Wednesday, August 26, 2020

A Project work of Business Studies On Various Level Of Management Essa

A Project work of Business Studies On Various Level Of Management Essa National College of Computer Studies Paknajol, Kathmandu A Project work of Business Studies On Different Level Of Management Put together by: Submitted to: Mr. Aashish Regmi Evaluation: XII L Lecturer Enlistment no. :NCCSHSS3672 Business Studies Suggestion This is to guarantee that the undertaking report Put together by Entitled Different Level of Management Has been set up as affirmed for by this office. This field task is sent for assessment. Mr. Aashish Regmi, Mrs. Anuradha Chaudhary, Speaker HOD Business considers Business contemplates Mr. Shiva Krishna Dangol Program Coordinator Catalog Asmita Books Publisher and Distributer(P)Ltd. Bing.com http://google.com ABBERVIATION HOD Head Of Department Fig. Figure No. Number S. No Serial Number W.W.W World Wide Web Affirmation I accept this open door to recognize my sincere appreciation to my manager Mr. Aashish Regmi for his important direction, steady support and motivation at each phase in my examination work .It is no distortion to state without his direction, proposals and co-activity this investigation would not have the shape it has. My earnest thanks and appreciation to the Head of Department Mrs. Anuradha Chaudhari .I likewise express my extraordinary gratitude to Mr. Shiva Krishna Dangol , the program co-ordinator. Over the entirety of my uncommon notice to our school National College of Computer Science. MANISH MAHARJAN Rundown of Figure Fig. NoTitlePage no 1.1Managerial Level2 2.1Hierarchy In Kathmandu Nursing College7 List of chapters Content page no. COVERPAGE Proposal Affirmation Shortened form Rundown OF FIGURE 1. Presentation 1-6 1.1 Background of the examination 1 1.2 Statement of the difficult 4 1.3 Objectives of the examination 4 1.4 Significance of the investigation 5 1.5 constraints of the investigation 5 1.6 Research and Methodology 5 1.7 Organization of study 6 2. Information PRESENTATION AND ANALYSIS 7-11 2.1 Hierarchy In Kathmandu Nursing College 7 2.2 Function of different degree of the board in Kathmandu Nursing College 8 2.3 Introduction to the human asset as indicated by progressive system 9 3. Synopsis, CONCLUSION AND RECOMMENDATION 12-13 3.1 Summary 12 3.2 Conclusion 12 3.3 Recommendation and end 13 List of sources Reference section Reference section

Saturday, August 22, 2020

Identification of Gram negative bacteria using biochemical tests, including API The WritePass Journal

Recognizable proof of Gram negative microbes utilizing biochemical tests, including API Unique Recognizable proof of Gram negative microbes utilizing biochemical tests, including API AbstractIntroductionMethodConclusionReferencesRelated Unique Four unadulterated, unidentified societies of (gram positive cocci) microscopic organisms, marked A-D were refined on different agar media. Likewise an API test was reenacted to recognize another unidentified bacterium. Distinguishing proof of microscopic organisms is significant while picking a powerful treatment for a microbial-causing ailment. This trial concentrated on the social and biochemical attributes of microscopic organisms in help of distinguishing proof. Under aseptic conditions, every one of the four unidentified bacterium were refined utilizing the bile aesculin, manitol salt and the blood agar plates gave. These were then brooded for longer than a week and afterward watched. A catalase and Voges-proskauer were likewise completed to check the personality of the 4 strains of microscopic organisms. Microscopic organisms that delivered air rises in the catalase test (as oxygen is one of the items shaped, within the sight of the chemical catalase) and a red shading change for the Voges-proskauer (microbes can create a compound called acetylmethylcarbinol), both characteristic of a positive outcome. For effortlessness, the end societies were contrasted and a table of results gave in the analysis to affirm the personality of Enterococcus faecalis, Micrococcus luteus, Staphylococcus aureus and Streptococcus pyogenes microbes. The principal culture handily distinguished as Streptococcus pyogenes  produced a noticeable ÃŽ ²-haemolysis on blood agar; with a conspicuous clear zone around the settlements and was likewise incapable to develop on manitol salt agar. Different strains were then decided from the different biochemical tests, as all bacterium have specific qualities that recognize them from other genera. The bacterium utilized in the API was recognized as Staphlyococcus. aureus, by utilization of a distinguishing proof table, gave by the producer of the API. Anyway in a typical setting different tests would need to be directed to close the variet y and types of the microscopic organisms. Presentation Gram positive and gram negative microscopic organisms have an unbending cell divider called peptidoglycan and this can be utilized to recognize the two gatherings. Gram positive microorganisms have an extremely thick external layer of peptidoglycan. They likewise have the lipopolysaccharide layer missing. (Madigan et al., 2009) Gram positive microscopic organisms normally seem purple and gram negative microbes can be red to pink in shading with the utilization of gram recoloring. (Madigan et al., 2009) When built up the way that the bacterium have a place with gram positive gathering, the Dichotomous Key of Gram Positive microbes can be utilized to separate microorganisms by utilization of different biochemical tests. (Willey et al. 2008) The segregation and distinguishing proof of microorganisms is a fundamental demonstrative apparatus in microbiology, particularly researching pathogenic microscopic organisms that cause irresistible illnesses. The clinician and microbiologist cooperate in this recognizable proof procedure. (Willey et al. 2008) Samples from the associated tainted zone with a patient can be removed and developed aseptically on agar medium to stay away from pollution; these blended societies are then isolated to create single settlements of a family bacterium. The state of the microbes can be controlled by microscopy (utilizing gram recoloring or other recoloring procedures for corrosive quick microorganisms), and refined of the microbes on different media †specific, differential and certain trademark (metabolic) media. (Willey et al. 2008) Selective media just permit certain microscopic organisms to develop, while differential media are utilized to recognize microorganisms from others, within the sight of some type of color or pointer. (Madigan et al., 2009)â It is additionally essential to take note of the conditions microbes can develop in, as some may endure the nearness of oxygen (aerobes) while others won't (anaerobes). The nearness of explicit proteins empowers oxygen consuming microbes to develop, while anaerobic microorganisms can't. (Madigan et al., 2009)â Voges-Proskauer tests recognize microbes that can deliver aging, particularly when they can't breathe vigorously. (Willey et al. 2008) At the point when microscopy and refined techniques alone are not satisfactory enough to distinguish an animal groups, explicit biochemical tests are done. These tests are utilized to dispose of the quantity of potential pathogens causing the disease being referred to; by contrasting the unidentified pathogen and the realized metabolic attributes put away on PC databases. (Madigan et al., 2009) These may incorporate testing for items the bacterium may deliver (because of a nearness of explicit compound/s) or even their capacity to develop on either particular or differential media or a blend of the two. Anyway some require further insightful tests to distinguish the microorganisms. (Madigan et al., 2009)â â A model is the coagulase test, which separates S.aureus from S.epidermidis, coagulase can cluster plasma. (Willey et al. 2008)  Once the microscopic organisms have been distinguished, anti-microbial affectability tests (defenselessness tests) might be acted so as to figure ou t which anti-infection/s would be best in treating the ailment identified with the microorganism. (Willey et al. 2008) The capacity of microorganisms to deliver catalase is a significant biochemical trademark, high-impact microscopic organisms can discharge explicit compounds this trademark can be controlled in distinguishing proof. (Madigan et al., 2009)â Aerobic microbes can kill hydrogen peroxide (that would somehow or another be poisonous to it) by changing over it to water and oxygen. Air pocket arrangement would demonstrate a positive aftereffect of this response occurring. (Greenwood et al., 2007) This test assists with recognizing streptococcus from staphylococcus. (Willey et al. 2008) Further progressively a few microscopic organisms may have the capacity of emitting different catalysts like superoxide dismutase and peroxidise. This relies upon the development conditions the microscopic organisms require, to kill free (unpaired) oxygen radicals that would somehow or another devastate the ordinary working of bacterial cells. These radicals are the consequence of oxygen being decreased in th e electron transport chain.â (Willey et al., 2008) Marker mode of blood agar (as a rule containing horse blood) is utilized for the haemolysis test to demonstrate if the bacterium delivers a particular poison (haemolysin) this is a typical harmfulness factor that pathogenic microbes have. A positive outcome shows the bacterium has this poison. (Willey et al. 2008)â The poison can lyse erythrocytes by framing pores in the cell surface, discharging its substance †hemoglobin and different particles. (Willey et al., 2008) This can be seen on blood-agar as a reasonable corona with no particular shading around the states, called ÃŽ ²-haemolysis. Fractional (ÃŽ ±) haemolysis leaves a slight green discolouration, as hydrogen peroxide oxidizes hemoglobin to methaemoglobin. (Greenwood et al., 2007) Bile aesculin agar is specific and differential, dark development on the way of life plate would demonstrate the capacity of the bacterium to hydrolyse aesculin and blend in with ferric citrate. (Mahon and Manuselis, 2000) The manitol salt agar is a case of particular media that just permits development of explicit microscopic organisms to develop, along these lines it very well may be utilized in biochemical tests. This is because of the high convergence of salt inside this medium, which restrains most microorganisms from developing. (Mahon and Manuselis, 2000) Quick recognizable proof of a microorganism can be dictated by the utilization of an API (Analytical Profile Index) or manual ‘kit’ (Willey et al. 2008)â â that contains 20 microtubules with dried out substrates, once vaccinated with microorganisms and left to brood; the different wells produce shading changes when reagents are included. These shading changes are identified with the metabolic qualities of explicit microorganisms that can be coordinated to a recognizable proof table. The utilization of current innovation empowers one to contemplate the genomic and antigenic structure of microorganisms and is along these lines helpful in recognizable proof. The utilization of PCR and electrophoresis can be utilized in Multilocus Sequence Typing (MLST) and genomic fingerprinting. (Willey et al. 2008)â â Also the different surface proteins particularly antigens can be distinguished for its connection with specific antibodies by immunofluorescence or agglutination procedure. This strategy may yield fast outcomes and streptococci related with sore throats can be distinguished along these lines; anyway these tests are not as exact as the refined procedures. (Champoux et al., 2004) New and increasingly precise innovations are being concentrated, for example, the utilization of Biosensors. (Willey et al., 2008) Staphylococci have a round shape (from the Greek word ‘kokkos’ meaning a berry.) these microorganisms structure bunches like grapes (got from the Greek word ‘staphule’) Staphylococci likewise have an ooze layer, and are essentially found on the outside of skin.(Heritage et al., 1999) These aerotolerant anaerobe can develop in either high-impact or anaerobic conditions. Despite the fact that Staphylococcus aureus is innocuous living on the outside of the skin, it can cause genuine disease like septicaemia when it enters open injuries. (Mandal et al., 1996) This bacterium can likewise turn into a shrewd pathogen, liable for plagues like MRSA because of opposition of the anti-microbial methicillin and developing protection from vancomycin. (Willey et al., 2008) A fast biochemical test called Staphaurex can likewise be utilized. (Willey et al., 2008) Streptococci are facultative anaerobes and don't frame any gas items, as they produce lactic corrosive maturation and will in this way catalase negative. (Willey et al., 2008)â The streptococcus genera spread a broad gathering of microorganisms †the cocci that are round fit as a fiddle and in this way positioned into 3 gatherings: pyogenic, oral and other (colon) str

Friday, August 21, 2020

Airplane boy strikes again

Airplane boy strikes again A guest entry by Adam The blogging machine that is Mollie is running low on material right now. [Editors note: Um, by which he means that I have a test tomorrow?] So I, the gallant boyfriend, am stepping in to write the much anticipated UROP explanation thing. In my three years at MIT, Ive worked as a UROP on two research projects. Freshman and sophomore year I worked in the Aerospace Controls Labratory (ACL) and currently Im working at the Charles Stark Draper Laboratory. As many of you might have supposed, based on my infatuation with remote controlled (r/c) airplanes, both of my UROPs center around the development of unmanned aerial vehicles (UAVs). Some background Ive grown up around aviation. Theres a picture of me taken on the day my parents brought me home from the hospital, and in that picture right next to the bed is a model rocket. My first rattle was airplane-shaped, and for every birthday/Christmas/Groundhog Day that I can recall, Ive received something that flies. I learned to fly r/c planes when I was 7, and I attended and competed in various r/c events through junior high and high school. By the time I got to MIT, it was pretty clear what course number was going to be on my registration forms. That being said, while I didnt lack passion when I arrived on campus freshman year, I did lack organization and planning skills. [Editors note: Past tense?] So while others were attending orientation programs on how to find a UROP, I was watching Cartoon Network and trying to score free food from various student groups. Luckily fate stepped in; during one of the first days of 18.01A I met Carl 07, a fellow airplane lover from Wisconsin. When it comes to administrative stuff Carls pretty much the anti-me, so he already had like four potential course 16 UROPs lined up. Intrigued by the potential to get paid to play with airplanes, I asked Carl how he got set up, and he directed me to the departments UROP office. A couple of emails later I had a UROP, working as a technician on a fleet of UAVs. The ACL project The project that I was assigned to was working on cooperative control between multiple UAVs. Basically the idea was to have several small UAVs work together to perform a task rather than relying on one larger vehicle to do it on its own. The focus of the project was on the software required to get the aircraft working together, and so much of the testing was done in the lab using simulated aircraft. Once the software was working we would actually flight test it using several UAVs. The UAVs were comercially available r/c planes that had been modified to incorporate the autopilots that would run the cooperative control software. This is where I came in. It was my job to make the necessary airframe modifications to accept the autopilots and associated hardware. Also when we went out to flight test, I served as the test pilot and took over control of the UAVs whenever something went wrong with the software (whitch it often did). The project was a lot of fun, particularly the flight testi ng, and it introduced me to a lot of the software that Im now using in my upper level aero/astro courses. I worked with this particular research group for two years, and while when I started I was pretty much just a mechanic, by the time I left I was making some real engineering descisions that affected the path of our research. The Draper project Note: I cant tell you many specifics about my Draper job because most of the information is proprietary, but heres an overview. Last summer I got a highly desirable internship at Draper Labs, an MIT-affiliated research institute, mostly due to recommendations from my advisor at the ACL. This research group was developing an autonomous air drop vehicle to deliver precision surveillance equipment to high-risk areas. Basically they wanted to throw a small helicopter out of a cargo plane flying at 30,000 ft that would then fly itself down to a target on the ground and drop off a little camera to check up on the bad guys (this checking up on the bad guys thing is a big theme in UAV research these days). Unlike my UROP at the ACL, I was working in a much smaller group (me, my advisor, and a grad student) and I was expected to contribute more and work with a fair amount of autonomy. This was very cool because I basically got to design and fabricate the drop vehicle on my own, but it was not so cool because when things went wrong there was no one else around to blame. I spent the majority of the summer designing, bui lding, testing, crashing and then redesigning. By the end of August I had created a working demonstration vehicle that met our sponsors specifications, and the coolest part was that I had designed every part of it myself. Based on my work from the summer, my advisor asked me to stay on the project through the school year. Currently were working on our second-generation vehicle and applying for more grant money, which I hope that we receive so Ill have a job for the summer. I wish I could show some of our flight test videos, but Id rather not go to prison. Questions by Mollie 1. Im glad everybody was reassured by hearing about the sources of help that are available to MIT students. I remember exactly how it felt to be a prefrosh I was all oh god, everybody at MIT is going to be smarter than me and Im going to fail and I AM SO SCARED. Pretty much everybody feels that way. (And actually, the people who dont feel that way are probably in for a somewhat rude awakening come next October if you come in prepared to be the most amazing #1 person at MIT, it can be kind of a shock when you realize youre not. So I think its better to be a little nervous, although I do promise youll all be fine!) 2. Kristin asked Do MIT students take placement tests at the beginning of freshman year? And what was the biggest academic challenge youve encountered at MIT? You will have to take a very short math diagnostic test over the summer, but it doesnt impact much if you do poorly, youll just be advised to take 8.01L, which is a more drawn-out version of physics. You finish the class over IAP rather than at finals time. Youre really pretty free to pick your own classes, although youll have quite a bit of help from formal events like the core blitz (where professors for each freshman class get up and give a short overview of the class and who ought to take it) and your freshman advisor, as well as informal sources like upperclassmen. If I had a dollar for every time Ive explained every nuance of every freshman class to a bunch of puzzled freshmen well, I think it would be enough for me and Adam to have a nice night out on the town. I suppose my most significant academic challenge was just first term freshman year I had never taken a physics class before, and I just didnt understand how to do physics problems. Plus, I was still dating my high school sweetheart, and spent several hours each night on the phone (not good for the study habits, mmkay?). I didnt know how to study, and I didnt get enough sleep, and I hadnt figured out yet that theres a correlation between, um, going to class and getting good grades. And I ended up getting 3 Cs (thank you benevolent deity for pass-no record!). I guess I sort of tell that story in a very flip way now, but at the time it was incredibly frustrating for me not to understand, and to keep doing very poorly on tests when I thought I had done my best. I failed three physics tests, two chemistry tests, and a calculus test that term. Thats a lot of failure for someone whos never failed before. But! I scraped together passing grades in all my classes (no thanks to my lack of stud ying for finals I went into the calc final without having even cracked a book), and everythings gotten easier since then. Strictly speaking, I dont think anythings gotten easier, I think Ive just gotten a hell of a lot better at doing it. 3. Lizzy asked, Have you ever used help in real life? Well, the time that Adam got sick during finals, I needed some help too. He had the flu, and I was trying to keep him hydrated and eating (Honey, are you sure you dont want another cracker? How about some applesauce?) and study for my own finals. Plus, I was trying to make sure he wasnt going to have to take his Unified finals, because he would have failed them. And when I get stressed out, I cry my eyes out, which is not really conducive to negotiating exam postponements. So I went to Bryan, our entrys graduate resident tutor, and Bryan contacted Dan, our dorms Residential Life Associate. Dan talked to our housemaster, whos a professor in Adams department, and he talked to Adams professor. To make things official, Adam had to go to the counseling deans and get an official excuse, but that was pretty much a formality by the time I finished bawling my eyes out to Dan. :) It was not a fun experience, but everyone involved was extraordinarily understanding and helpful. 4. Marta asked, I read that registration day occurs the day before our first day of class. Does this mean that we dont register for classes until that day? Or have I perhaps misread something? Im somewhat confused Upperclassmen at MIT do register on Registration Day, which is the day before the first day of classes. Freshmen actually register a few days before that when they meet with their freshman advisors. I know it sounds really crazy and hectic, but its not a huge deal class schedules come out a long time before that (next falls schedule will be available April 19), so you usually know what youre taking a long time before you officially turn in your registration sheet. MITs not a very big place, so there arent too many classes you have to worry about getting into just lotteried classes. The general procedure for upperclassman registration is as follows: Student picks classes from the catalogue, student meets with advisor on Reg Day to get approval to take those classes (largely a formality), student attends the first week of class and decides whether to add or drop certain classes. 5. Anonymous asked, Will graduate school or med school look at the gpa out of 5.0 or out of 4.0? I personally think it is fairer for the gpa to be looked at out of 5.0 since MIT is extremely tough. The system is out of 5.0. A=5, B=4, C=3, D=2, F=0. (I dont know what happened to the 1.) I always translate when Im talking to someone from another school unfortunately, its not possible to say I got a 4.5 at MIT and pretend that its only out of 4, because its not. On graduate and professional school applications, they will always ask for the scale used at your school, and you will dutifully select the Five-point scale option. Or else they will ask you to convert your GPA, and being the intelligent person that you are, you will dutifully convert it to a four-point scale. MIT is tough, and graduate school admissions personnel are completely aware of that fact. We dont need to artificially boost our GPAs to get into top graduate and professional schools.

Airplane boy strikes again

Airplane boy strikes again A guest entry by Adam The blogging machine that is Mollie is running low on material right now. [Editors note: Um, by which he means that I have a test tomorrow?] So I, the gallant boyfriend, am stepping in to write the much anticipated UROP explanation thing. In my three years at MIT, Ive worked as a UROP on two research projects. Freshman and sophomore year I worked in the Aerospace Controls Labratory (ACL) and currently Im working at the Charles Stark Draper Laboratory. As many of you might have supposed, based on my infatuation with remote controlled (r/c) airplanes, both of my UROPs center around the development of unmanned aerial vehicles (UAVs). Some background Ive grown up around aviation. Theres a picture of me taken on the day my parents brought me home from the hospital, and in that picture right next to the bed is a model rocket. My first rattle was airplane-shaped, and for every birthday/Christmas/Groundhog Day that I can recall, Ive received something that flies. I learned to fly r/c planes when I was 7, and I attended and competed in various r/c events through junior high and high school. By the time I got to MIT, it was pretty clear what course number was going to be on my registration forms. That being said, while I didnt lack passion when I arrived on campus freshman year, I did lack organization and planning skills. [Editors note: Past tense?] So while others were attending orientation programs on how to find a UROP, I was watching Cartoon Network and trying to score free food from various student groups. Luckily fate stepped in; during one of the first days of 18.01A I met Carl 07, a fellow airplane lover from Wisconsin. When it comes to administrative stuff Carls pretty much the anti-me, so he already had like four potential course 16 UROPs lined up. Intrigued by the potential to get paid to play with airplanes, I asked Carl how he got set up, and he directed me to the departments UROP office. A couple of emails later I had a UROP, working as a technician on a fleet of UAVs. The ACL project The project that I was assigned to was working on cooperative control between multiple UAVs. Basically the idea was to have several small UAVs work together to perform a task rather than relying on one larger vehicle to do it on its own. The focus of the project was on the software required to get the aircraft working together, and so much of the testing was done in the lab using simulated aircraft. Once the software was working we would actually flight test it using several UAVs. The UAVs were comercially available r/c planes that had been modified to incorporate the autopilots that would run the cooperative control software. This is where I came in. It was my job to make the necessary airframe modifications to accept the autopilots and associated hardware. Also when we went out to flight test, I served as the test pilot and took over control of the UAVs whenever something went wrong with the software (whitch it often did). The project was a lot of fun, particularly the flight testi ng, and it introduced me to a lot of the software that Im now using in my upper level aero/astro courses. I worked with this particular research group for two years, and while when I started I was pretty much just a mechanic, by the time I left I was making some real engineering descisions that affected the path of our research. The Draper project Note: I cant tell you many specifics about my Draper job because most of the information is proprietary, but heres an overview. Last summer I got a highly desirable internship at Draper Labs, an MIT-affiliated research institute, mostly due to recommendations from my advisor at the ACL. This research group was developing an autonomous air drop vehicle to deliver precision surveillance equipment to high-risk areas. Basically they wanted to throw a small helicopter out of a cargo plane flying at 30,000 ft that would then fly itself down to a target on the ground and drop off a little camera to check up on the bad guys (this checking up on the bad guys thing is a big theme in UAV research these days). Unlike my UROP at the ACL, I was working in a much smaller group (me, my advisor, and a grad student) and I was expected to contribute more and work with a fair amount of autonomy. This was very cool because I basically got to design and fabricate the drop vehicle on my own, but it was not so cool because when things went wrong there was no one else around to blame. I spent the majority of the summer designing, bui lding, testing, crashing and then redesigning. By the end of August I had created a working demonstration vehicle that met our sponsors specifications, and the coolest part was that I had designed every part of it myself. Based on my work from the summer, my advisor asked me to stay on the project through the school year. Currently were working on our second-generation vehicle and applying for more grant money, which I hope that we receive so Ill have a job for the summer. I wish I could show some of our flight test videos, but Id rather not go to prison. Questions by Mollie 1. Im glad everybody was reassured by hearing about the sources of help that are available to MIT students. I remember exactly how it felt to be a prefrosh I was all oh god, everybody at MIT is going to be smarter than me and Im going to fail and I AM SO SCARED. Pretty much everybody feels that way. (And actually, the people who dont feel that way are probably in for a somewhat rude awakening come next October if you come in prepared to be the most amazing #1 person at MIT, it can be kind of a shock when you realize youre not. So I think its better to be a little nervous, although I do promise youll all be fine!) 2. Kristin asked Do MIT students take placement tests at the beginning of freshman year? And what was the biggest academic challenge youve encountered at MIT? You will have to take a very short math diagnostic test over the summer, but it doesnt impact much if you do poorly, youll just be advised to take 8.01L, which is a more drawn-out version of physics. You finish the class over IAP rather than at finals time. Youre really pretty free to pick your own classes, although youll have quite a bit of help from formal events like the core blitz (where professors for each freshman class get up and give a short overview of the class and who ought to take it) and your freshman advisor, as well as informal sources like upperclassmen. If I had a dollar for every time Ive explained every nuance of every freshman class to a bunch of puzzled freshmen well, I think it would be enough for me and Adam to have a nice night out on the town. I suppose my most significant academic challenge was just first term freshman year I had never taken a physics class before, and I just didnt understand how to do physics problems. Plus, I was still dating my high school sweetheart, and spent several hours each night on the phone (not good for the study habits, mmkay?). I didnt know how to study, and I didnt get enough sleep, and I hadnt figured out yet that theres a correlation between, um, going to class and getting good grades. And I ended up getting 3 Cs (thank you benevolent deity for pass-no record!). I guess I sort of tell that story in a very flip way now, but at the time it was incredibly frustrating for me not to understand, and to keep doing very poorly on tests when I thought I had done my best. I failed three physics tests, two chemistry tests, and a calculus test that term. Thats a lot of failure for someone whos never failed before. But! I scraped together passing grades in all my classes (no thanks to my lack of stud ying for finals I went into the calc final without having even cracked a book), and everythings gotten easier since then. Strictly speaking, I dont think anythings gotten easier, I think Ive just gotten a hell of a lot better at doing it. 3. Lizzy asked, Have you ever used help in real life? Well, the time that Adam got sick during finals, I needed some help too. He had the flu, and I was trying to keep him hydrated and eating (Honey, are you sure you dont want another cracker? How about some applesauce?) and study for my own finals. Plus, I was trying to make sure he wasnt going to have to take his Unified finals, because he would have failed them. And when I get stressed out, I cry my eyes out, which is not really conducive to negotiating exam postponements. So I went to Bryan, our entrys graduate resident tutor, and Bryan contacted Dan, our dorms Residential Life Associate. Dan talked to our housemaster, whos a professor in Adams department, and he talked to Adams professor. To make things official, Adam had to go to the counseling deans and get an official excuse, but that was pretty much a formality by the time I finished bawling my eyes out to Dan. :) It was not a fun experience, but everyone involved was extraordinarily understanding and helpful. 4. Marta asked, I read that registration day occurs the day before our first day of class. Does this mean that we dont register for classes until that day? Or have I perhaps misread something? Im somewhat confused Upperclassmen at MIT do register on Registration Day, which is the day before the first day of classes. Freshmen actually register a few days before that when they meet with their freshman advisors. I know it sounds really crazy and hectic, but its not a huge deal class schedules come out a long time before that (next falls schedule will be available April 19), so you usually know what youre taking a long time before you officially turn in your registration sheet. MITs not a very big place, so there arent too many classes you have to worry about getting into just lotteried classes. The general procedure for upperclassman registration is as follows: Student picks classes from the catalogue, student meets with advisor on Reg Day to get approval to take those classes (largely a formality), student attends the first week of class and decides whether to add or drop certain classes. 5. Anonymous asked, Will graduate school or med school look at the gpa out of 5.0 or out of 4.0? I personally think it is fairer for the gpa to be looked at out of 5.0 since MIT is extremely tough. The system is out of 5.0. A=5, B=4, C=3, D=2, F=0. (I dont know what happened to the 1.) I always translate when Im talking to someone from another school unfortunately, its not possible to say I got a 4.5 at MIT and pretend that its only out of 4, because its not. On graduate and professional school applications, they will always ask for the scale used at your school, and you will dutifully select the Five-point scale option. Or else they will ask you to convert your GPA, and being the intelligent person that you are, you will dutifully convert it to a four-point scale. MIT is tough, and graduate school admissions personnel are completely aware of that fact. We dont need to artificially boost our GPAs to get into top graduate and professional schools.

Sunday, May 24, 2020

Critical Pedagogy And The Reggio Emilia - 1533 Words

Critical pedagogy and The Reggio Emilia approach on play based learning should be merged into early childhood education as obtaining the skills to critically analyze and problem solve has the potential to change society and thus the potential to change the world. It is important individuals become aware of what critical pedagogy is. Critical pedagogy stems from the idea that there is an unequal social structure in our society which is based upon class, race and gender. It has been formulated and influenced by many psychologists and philosophers including John Dewey and Paulo Freire. Critical pedagogy is an attempt at freedom from oppression through democratic critical thinking. In critical pedagogy the knowledge learned within the classroom should correlate with and not be separated from any social structure, culture, politics, economics or any ideology taking place with society. The idea is, that in order to orchestrate change, individuals must become aware of the social, cultural, ideological, and or economic influence exerted upon society. Once the individual becomes aware of the hegemony taking place they can then analyze their situation and implement change for the greater good. John Dewey born October 20th, 1859 was an American psychologist and philosopher. He was known well for his avocation in democracy and his theories on progressive education which correlate and transition into critical pedagogy. His theories focused on the argument that learning and education areShow MoreRelatedThe Reggio Emili A Model Of Early Childhood Development Education1256 Words   |  6 PagesThe Reggio Emilia approach is one that is a model, inspiring early childhood development education. . As children are natural explorers, they enjoy their environment and would love it to be a part of their own creation and knowledge. A typical day in a center that is based off of the Reggio Emilia approach is centered on the interests of the child and the guidance from the teachers. There are various opportunities that are provided to the children from a Reggio Emilia Approach. This approach wasRead MoreRyder, By F. Scott Ryder819 Words   |  4 Pagesdeveloping knowledge as he delights in, explores and experiments with, light, shade and body movement. 2. Based on the above interpretation of the scenario, a Reggio Emilia approach was adopted as being the most appropriate approach to designing experiences that captured the focus of the scenario. The Reggio Emilia approach to pedagogy, in particular using the environment as a third teacher (Strong-Wilson Ellis, 2007, p. 40) encapsulates the key factors identified in the interpretation. TheRead More Teaching2569 Words   |  11 Pagesembrace and accept the approach enabling them to â€Å"adopt learning strategies that embed the acquisition of knowledge and skills into meaningful context† (Macleod-Brudenell and Kay, 2008, p.311). Moss and Petrie (2002) support this concept by stating â€Å"pedagogy can be used to refer to whole domain of social responsibility for children, for their well-being, learning and competence† (p.138). Pugh and Duffy (2006) suggest a pedagogue is the one who leads and educates children’s learning. This effectivelyRead MoreHow Learning Areas Such As The Arts And Literacies Are Woven Into An Integrated Curriculum Essay1550 Words   |  7 Pagesschools image or profile, or perhaps a marketable product to attract the elite school clientele or a range of other perspectives (Wright, 2003). Engaging in meaningful conversations that help a child develop oral language skills is the basis and critical for their development. The visual and performing arts can be woven through musical intelligences- singing, playing instruments, writing or reading. Spatial intelligences- recognising an object when seen from different angles, imagining movementsRead MoreChristian Anthropology Forms and Informs Learning at All Saints Catholic Primary School985 Words   |  4 PagesGod’s creations, the children. By embracing the Reggio Emilia Philosophy our school links the natural environment to learning experiences as reflection, inspiration, awe and remembrance of God’s creation. The children are exposed to and encouraged to be critical thinkers with their own views, opinions and inbuilt moral compass. Building positive relationships and partnerships is at the forefront of learning. In my classroom I incorporate the pedagogy of listening in all learning experiences by searchingRead MoreCurriculum Approaches2578 Words   |  11 PagesMontessori and Reggio Emilia are progressive approaches to early childhood education that appear to be growing in New Zealand and have many points in common. In each approach, children are viewed as active authors of their own development, strongly influenced by natural, dynamic, self-righting forces within themselves, opening the way towards growth and learning. Teachers depend on carefully prepared, aesthetically pleasing environments that serve as a pedagogical tool and provide strong messagesRead MoreAboriginal Children And Early Childhood Education And Care : A Uncrc Approach3348 Words   |  14 Pagesour Aboriginal children. Both frameworks hold a stance in the necessary changes for Aboriginal early education and care, as incorporating indigenous knowledge will allow us to mend together specific Aboriginal practices and ways of learning to the pedagogy of mainstream child cares. By using a cultural compatibility theory, supported by a rights based approach, we are able to seek out educational opportunities and advantages for the Aboriginal population (Hare, 2011). Moreover, these approaches allowRead MoreCurrent Theoretical Perspectives, Pedagogies And Curriculum Approaches Essay2096 Words   |  9 PagesCurrent theoretical perspectives, pedagogies and curriculum approaches. Teaching and learning can be seen as an integrated approach through the support and reflection of visual arts, theoretical perspectives and cultural perspectives such as MÄ ori and Pasifika. These approaches help explain different teaching practices and extension of children’s interests and the different ways to present and consider the environment the children learn and develop in. The arts are a fundamental element of onesRead MoreThe Arts : A Fundamental Element Of Ones Human Condition Essay2024 Words   |  9 Pagessupport the ideas and views of an integrated approach to learning such as the Reggio Emilia approach and pedagogy. The city of Reggio Emilia in Northern Italy is where Loris Malaguzzi established early childhood centres. These centres were based on his philosophical approach that educators provide children with a rich amount of resources to become strong and competent beings, in turn, this was then recognises as the Reggio Emilia approach. Moreover, children are seen to be the directors in the constructionRead MoreCharacteristics of the Effective Early Childhood Educator Essay2137 Words   |  9 Pagestheories and philosophies of many pioneering and contemporary pedagogues, such as Piaget, Montessori and Vygotsky and studies emerging from Reggio Emilia in Italy. Researchers have found, that unless the educator is working in a specific theory based environment, for example, a Montessori school, or a school where Piagetian practice is implemented, the contemporary pedagogy will base lesson plans on a selection of these theorists ideas and concepts rather than the entire philosophy ( Edwards Ha mmer

Wednesday, May 13, 2020

Hiv The Search For A Vaccine Essay - 1307 Words

In 1985, over 10,000 cases of AIDS were reported worldwide (White and Fenner 1986). Just over a decade later, in 1998, the Global AIDS Policy Coalition estimated that 30.6 million people were infected with HIV worldwide. It has also been projected that by the year 2000, between 40 and 70 million adults will be infected with HIV (New Generation Vaccines 1997). Over 90% of all HIV-1 infected individuals live in developing nations: 50% in Southeast Asia and 40% in sub-Saharan Africa. However, even with all of these alarming statistics and projections, there is hope for the future of humanity. This hope is a potential anti-AIDS vaccine. An anti-AIDS vaccine is the best bet. Among other factors, the large costs associated with therapeutic†¦show more content†¦The second obstacle is the lack of an inexpensive, suitable animal for testing the efficiency of an HIV-1 vaccine. Chimps, baboons, and gibbons can be infected with HIV, however they are endangered and cost between $60,000 a nd $100,000 each. These animals are also unable of assessing a vaccines ability to prevent disease, since infected chimps do not develop AIDS (New Generation Vaccines 1997). SCID mice have given optimism to the search for a practical animal model. SCID mice are mice that have been populated with human T cells. When these mice are presented with HIV, the human T cells in the mice become infected. These mice have already helped researchers find therapeutic levels of AZT and ddI for humans (Kuby 1997). There are several characteristics for an ideal HIV vaccine. First, the vaccine should be inexpensive. This would enable developing nations to have access to it. Secondly, the vaccine should be able to evoke a strong response from both the humoral and the cell-mediated immune branches. Finally, the vaccine should be effective against multiple strains of HIV (Vaccine Strategies 1997). There are five potential vaccine candidates that will be discussed: whole inactivated vaccines, live attenuated vaccines, live recombinant vector vaccines, subunit vaccines, and naked DNA vaccines. Initially, whole inactivated vaccines looked as if they protected macaques from SIV infection. However, it was later discovered that theShow MoreRelatedMedical Advances Throughout History And History1164 Words   |  5 Pagesdiseases. Maintenance medications provide a way for older adults to manage their chronic medical conditions. But there are some medical conditions that are also chronic, but with no cure available. One such condition is HIV, or human immunodeficiency virus. According to Tortora, HIV is â€Å"the pathogen causing the loss of immune function that selectively infects helper T cells† (545). My goal in this paper is to show the advances modern medicine has achieved in discovering the different ways to combatRead MoreThe Human Immunodeficiency Virus, Or Hiv, The Root Cause Of Aids Or Acquired Immune Deficiency Syndrome?1532 Words   |  7 Pagescommunity has put up with the struggle of finding a vaccine for the human immunodeficiency virus, or HIV, the root cause of AIDS or acquired immune deficiency syndrome. Although numerous advancements in combating the virus have helped to reverse the epidemic, there is still no known cure. However, recent studies have shown some results that may possibly be the precursors to eradicate the disease. One example would be the trials of a possible vaccine conducted on primates at both Paris-Descartes UniversityRead MoreHiv-1 Essay1024 Words   |  5 PagesHIV-1’s ability to mutate rapidly has hindered researchers to finding an effective vaccine. The characteristics of bNAbs show that it can target the surface of the virus to reduce the chance of an infection. A recent findi ng of calves being able to produce antibodies similar to bNAbs when exposed to the virus has provided a glimpse of hope, however further trials will still need to be carried out to initiate the same response in humans. Nonetheless, government funding has helped researchers to findRead MoreAIDS Prevention in Africa Essay1628 Words   |  7 PagesIs there enough being done to eradicate this disease in Africa, and will the cost of these treatments limit those who do not have the available income to afford these drugs? Scientist and researchers have worked over the years to find a cure or vaccine for Acquired Immune Deficiency Syndrome and the Human Immunodeficiency Virus, but it remains the most incurable infection in the world. â€Å"There are several promising drug therapies now becoming available which are far too expensive for poor countriesRead MoreSymptoms And Treatment Of Acute Rheumatic Fever2131 Words   |  9 Pagessource=search_resultsearch=rheumatic%20feverselectedTitl e=1~119#H3 B: Glomerulonephritis C: Scarlet fever D: Septic arthritis †¢ Septic arthritis is also known as infectious arthritis and is normally caused by a bacteria or fungus that is caught in a larger joint, such as a knee. However, this is not the correct answer because this disease is not considered a post strep complication. †¢ https://www.uptodate.com/contents/septic-arthritis-in-adults?source=search_resultsearch=septic%20arthritisselectedTitle=1~150#H8Read MoreDoes Hpv Vaccination Within Msm Significantly Prevent Anogenital Infection Occurrence And Recurrence Syndrome?1420 Words   |  6 Pagesvaccination in the men who have sex with men (MSM) population up to age 26 if they had not received it when they were younger.2 There are no current recommendations for this population who are greater than age 26 who have not previously received the vaccine. As age of an individual and number of lifetime sexual partners increases, the risk of developing anal cancer also increases. Men who have had 15 sexual partners during their lifetime show an increase in risk of developing anal cancer (OR=5.3; 95%Read MoreHow Can We Protect Ourselves Against Infectious Disease?1404 Words   |  6 Pagesvirus, filoviridae family, is filamentous, enveloped and non-segmented negative RNA. Pathogen is responsible for viral haemorrhagic fever, vomiting and diarrhea, this is associated with high levels of lethality. It takes a long time to develop a vaccine for Ebola because Ebola virus mutates rapidly as it spreads, mutation occurs within the genes that code for antibody-binding sites so the original antibody can no longer bind to the site. This is called antigenic drift and it forms a new virus strainRead MoreHepatitis B Virus ( Hbv )3508 Words   |  15 Pageslaunched in 1982, and the vaccines work 95% of the time in preventing infection among non-immunodeficiency people (1). However, human immunodeficiency virus (HIV) infected patients are usually more prone to HBV, as these two viruses share the common modes of spread, such as sexual transmission (2). To prevent co-infection, HIV patients are recommended to have HBV vaccine injections administered. Several studies have indicated that the standard-dose HBV vaccine is insufficient for HIV-infected patients toRead MoreTuberculosis As A Prime Leading Health Problem1563 Words   |  7 Pagestuberculosis transmission, few of them are mentioned briefly in this paper are; TB is increasing among a younger population more commonly due to HIV infection, overcrowding and ill-nourished people who live in large cities than those live in rural areas. Additionally, prisoners are at a greater risk of such incidence and are more likely to have both tuberculosis and HIV infection because of socioeconomic status and overcrowding than the general population. According to William et al, it has been observedRead MoreEssay on Viruses835 Words   |  4 Pagescycle. Vaccines make infection impossible or less likely by sensitizing your own antibodies to attack and destroy the virus when it gets into the body. Hunting down and eliminating the virus already inside the host cells is more difficult. Treatments that are able to reach and destroy the virus often take out the native cell as collateral damage. What can be done about these invaders? Common household soaps and sanitizers will destroy most viruses on surfaces and body tissue. Vaccines provide

Wednesday, May 6, 2020

What You Dont Know About Essay Topics on Climate Change Could Be Costing to More Than You Think

What You Don't Know About Essay Topics on Climate Change Could Be Costing to More Than You Think You have to make sure you get your points right. The change that has happened in the recent past is also known as outcome of global warming. It is simple to say such things. With the assistance of our governments, there's hope. Want to Know More About Essay Topics on Climate Change? If your aim is developing an excellent climate change essay for your college or university, it is an excellent place to master the abilities and tricks required to present a strong analysis to the general public. No matter your reasons are, it's great if you're passionate about the matter of climate change as it will be simpler to conduct research and persuade the reader to adopt your viewpoint. Knowing what sort of paper you have to write will shape the format, content, and clearly, the kind of sources you will have to support your claims. You ought to be acquainted with the concepts behind climate change if you're planning on writing a paper on it. The students that are engaged in too many works and would like to seek the services of a proper writer, then students assignment help is the very best choice for them. Your teacher may also request that you craft an informative international climate change essay where you need to just inform the reader about the present problem without expressing your own personal opinion. For instance, you might find there are 3 sub-topics under the very first major topic that you want to discuss, and that means you will create sub-headings for them. So, you should choose a topic that you may write a lot about. Quite frequently, the ideal topic is one which you truly care about, but you also will need to get ready to research it. Picking an excellent topic is an ambitious undertaking. Also, do not forget that you're able to pay for essay, just order original and superior quality papers from MyEssayWriting on a huge variety of topics. Before you write your descriptive essay, you should lay the basis of the full work. Furthermore, many students discover that it's tough to distinguish the kind of paper they are writing. If you're a working student or only have zero time for the research work we'll let you create a robust and winning essay. Furthermore, it lays out the intention behind the essay. When you start writing your essay you'll have all info you have to make accurate direct quotations. All the written essays are extremely easy and easy to be able to help students. Unlike in different essays, writing narrative essays permit the writer to use a very first person point of view as it is based on personal experiences. Climate change, in actuality, has come to be a cause of concern particularly over the past few decades. It will play a major role in animal health. It has the potential to drastically impact the future of the human race, and is intrinsically linked to the water supply across the world. It is one of the most important global issues facing the world today. The capacity for human suffering would be huge, and it's possible that we'd observe outbreaks of disease and famine, along with increased homelessness and poverty. A massive industrial revolution in today's time has largely impacted the inte rnational climate system by boosting the total amount of greenhouse gases in the earth's atmosphere. For instance, it can be scientific research on the causes and potential consequences of the worldwide warming. The clearest is climate warming. Future tropical cyclones will grow more intense. Finally, climate change is creating a rise in desertification. It is also known as global warming. Climatic changes have become more prominent now on account of the global warming that's a worldwide concern. There are numerous elements to take into account on several fronts, but with plants, here are a number of key aspects that affect their life cycles. There are a lot of factors that result in a change in the climate. Both are hot issues of the present time and it's the opportunity to analyse causes and prevention methods to stop the international warming. A good example is the greater sea levels because of the melting ice caps caused by global warming. Folks should cut power consumption in order to decrease the effects of global warming. Some folks feel that instead of preventing climate change, we have to obtain a means to live with this. If the planet's temperatures continue to rise later on, living things on earth would become extinct as a result of high temperatures. Also people with heart problems are going to be at high risk with the growing temperature and diseases due to the increase of stress on their entire body.

Tuesday, May 5, 2020

Negative Cigarette Smoking And Consumption â€Myassignmenthelp.Com

Question: Discuss About The Negative Cigarette Smoking And Consumption? Answer: Introduction Beer consumption and cigarettes smoking are some of the factors that are responsible for many deaths in the world every year. Beer consumers have resulted in many accidents that has taken the life of many innocent individuals. The smoking of cigarettes has resulted in many health issues such as cancers and has resulted in many deaths as well. Cigarettes are less expensive than beer and thus are more likely to be abused. There are more deaths that results from cigarettes consumption in comparison to beer consumption. There is a need for the government to raise the social welfare of the citizens by ensuring that it saves as many lives as possible. Saving of these life means discouraging their consumption; it is only achievable through marketing these products more expensive. This paper will determine their relationship and confirm whether the argument posed by the Washington University that discouraging cigarette could reduce beer consumption is true. The beer and wine markets are faced by reduced regulations compared to the cigarette markets. The number of alcohol consumers are lesser than those for cigarette consumers; this explains why there are more cigarette-related deaths compared to alcohol-related deaths. Beer and cigarettes have a complementarity in consumption (Moore, 2010); wines and cigarettes have no close relationship. It is with a high possibility to get a person who is taking beer to be smoking as well. People who are dependent on wine consumption belong to a higher class of life and thus they choose better living standards and thus its difficult for them to indulge in unhealthy behaviors such as cigarettes smoking (Ingraham, 2014). However, for the case of beer and cigarettes smoking the two goods are complements, thus, an increase in cigarettes tax to discourage its consumption also discourages the consumption of beer but at a lesser proportion that the reduction in cigarette smoking. Some people are not satisfie d with just the consumption of beer alone; they feel much better when they complement the beer with other substances as well (Moore, 2010); cigarette is the major choice of complement for beer consumption. Assuming that initially the demand for beer was equal to Q* and the price was P*, initial demand D*, the introduction of health warning on the cigarettes packaging will have the following impact on beer demand. The warning will make the cigarettes consumers to be more cautious and thus their demand for cigarettes will fall at every price level (White, Williams, Faulkner Wakefield, 2014). Since the change in the cigarettes demand results from a change in preference rather than price, the initial demand curve D* shifts leftwards to D1. There is a shift in demand curve for all non-price demand influencers (Chand, 2016). The quantity of beer demanded falls from Q* to Q1 as observed above. Thus the impact of health warning on cigarettes is to reduce the consumption of beer (Wigg Stafford, 2016). Quantity of Cigarettes The initial cigarettes demand was Q* when the price of beer was P*. The shortage of yeast will cause a reduction in the amount of beer produced since yeast is an input for beer production; supply shifts from S* to S1. When supply is low, the selling price rises (Ritenour, 2010). The new beer price will be P1 and will make beer less attractive. Since beer and cigarettes are complementary goods, the demand for cigarettes will also fall. There is a great addiction on cigarettes such that it is difficult for a smoker to spend a day without smoking a few cigarettes. Addictive smokers may prefer cigarettes over food or drinks. The cravings that they have for cigarettes cannot be satisfied by anything else apart from cigarettes. Non cigarette smokers may not be impacted by the presence of such a jail business their normal states will still be maintained at the initial position. New jailers are given only one choice when they arrive in this jail; they have to keep of the cigarettes. According to Dailymail.co.uk (2009), there has been a decline in all kind on crimes since most criminals are cigarette smokers and are frightened to face the tough consequences. Most people who avoid crimes are not fearing the presence of the non-smoking jail, what they fear is the smoking ban. This fear of smoking ban and the sub-sequential decline in crime rate explains the inelastic nature of cigarette demand to the changes in its prices. Even if price was raised to high levels, smokers will always smoke nearly the same quantity smoked before the prices went up. There will be a small decline in cigarette demand after the tax causing the prices to hike. packaging. Conclusion If alcohol and cigarettes are complement goods, then an increase in the cigarette prices will not result in an increment in alcohol consumption but rather a reduction. Beer and cigarettes are inelastic to price changes and thus no matter the price charged, there is still a greater demand by the consumers. This is because these products cause addiction to the users. Their inelastic nature is an advantage to the government as it can be able to raise higher revenues as it saves many lives. References Chand, S. (2016). Effect of Demand Curve on Substitute Goods and Complementary Goods. YourArticleLibrary.com. Retrieved 11 September 2017, from https://www.yourarticlelibrary.com/economics/effect-of-demand-curve-on-substitute-goods-and-complementary-goods-micro-economics/8914/. Dailymail.co.uk. (2009). Drop in crime on Isle of Man attributed to Europe's only non-smoking prison. Mail Online. Retrieved 11 September 2017, from https://www.dailymail.co.uk/news/article-1239209/Drop-crime-Isle-Man-attributed-Europes-non-smoking-prison.html. Ingraham, C. (2014). Want people to drink less? Make their cigarettes more expensive. Washington Post. Retrieved 11 September 2017, from https://www.washingtonpost.com/news/wonk/wp/2014/10/27/want-people-to-drink-less-make-their-cigarettes-more-expensive/?utm_term=.a22995e37523. Moore, S. (2010). Substitution and Complementarity in the Face of Alcohol-Specific Policy Interventions. Oup.com. Retrieved 11 September 2017, from https://academic.oup.com/alcalc/article/45/5/403/184976. Ritenour, S. (2010). Foundations of economics: A Christian view. Eugene, Or: Wipf Stock. White, V., Williams, T., Faulkner, A., Wakefield, M. (2014). Do larger graphic health warnings on standardized cigarette packs increase adolescents cognitive processing of consumer health information and beliefs about smoking-related harms? Bmj.com. Retrieved 11 September 2017, from https://tobaccocontrol.bmj.com/content/24/Suppl_2/ii50. Wigg, S., Stafford, L. (2016). Health Warnings on Alcoholic Beverages: Perceptions of the Healthcare Risks and Intentions towards Alcohol Consumption. Ncbi.nlm.nih.gov. Retrieved 11 September 2017, from https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4841515/.

Thursday, April 2, 2020

Assessing in the Field of Marriage and Family Therapy

Introduction Assessment refers to the treatment process of identifying the signs and symptoms, which are associated with mental and emotional disorders. The disorders are then compared with the standardized disorders.Advertising We will write a custom essay sample on Assessing in the Field of Marriage and Family Therapy specifically for you for only $16.05 $11/page Learn More It should be noted that the treatment process should be based on the health condition of the patient because patients differ based on their coping abilities. The therapist develops a treatment plan after completing the process of diagnosis. The treatment plan helps in the process of alleviating the symptoms. Some instruments are utilized in the process of diagnosis and measuring the condition of the patient, including psychometric instruments (Barraca, Yarto, Olea, 2000). Family therapy is a process that uses systemic and relational theories in diagnosing and treating patients, inc luding couples, family members, and families in general. The Purpose of Assessment Family therapy entails identifying some of the factors that make it difficult for family members to coexist in unity and harmony. The process helps those in relationships in resolving issues that may lead to serious conflicts or divorce. It is noted that assessment helps in identifying those problems before they escalate into serious problems. Problems are resolved so easily once they are identified as opposed to leaving them until they bring about major problems in a family unit. The assessment process is of essence in relationships because it assists in nurturing change and development in families. Family psychoanalysis perceives family change in terms of the structures of relations among individuals.Advertising Looking for essay on psychology? Let's see if we can help you! Get your first paper with 15% OFF Learn More In psychological wellbeing, the interactions among family members ar e considered one of the critical factors. A number of schools of thoughts exist as regards to the importance of assessment in family therapy. However, all scholars and practitioners confirm that family members must be involved in finding the main problem affecting them. In this case, the origin of the problem does not matter, but what matters is the quality of solution and the process utilized in arriving at the solution. Assessment is the first step towards unraveling the problem affecting an individual or a family member. In other words, assessment is the basic stage that a therapist must consider before moving in to provide any help to a troubled individual or family member (Caldwell, Woolley, Caldwell, 2007). Through assessment, the family therapist can influence the outcome of the conversations in a consultative meeting between the troubled individual and the therapist. The assessment process has helped therapists understand that the family is not defined in narrower sense, bu t instead it should be understood in broader terms meaning that the family should be defined based on the roles and relationships of closely related individuals, which may even include friends. The assessment process in family therapy is of great importance as far as establishing formal interventions are concerned. Each culture had its own ways through which family members could be helped get out the problem, but they techniques were ineffective because they lacked assessment. The traditional therapies included performing some rituals with the help of the extended families. There was some development when societal leaders such as the chiefs and priests conducted family therapies. However, the problems could not be addressed amicably because there were no assessments conducted on the affected.Advertising We will write a custom essay sample on Assessing in the Field of Marriage and Family Therapy specifically for you for only $16.05 $11/page Learn More Th e emergence of child guidance and marriage counseling introduced the idea of assessment because individuals had to be cross-examined in a laboratory setting to outline the problems affecting them. Assessment process is very important because it gives a distinctive feature related to analytical framework meaning that it does not rely on the number of people present. Assessment without Judging The main role of family therapy professionals is to offer professional advice without interfering with the welfare of the families. This implies that they have to respect the rights of the clients and keep off from unnecessary judgments. For instance, they have to take caution when it comes to offering subjective verdicts. They have to be objective in whatever they do meaning that they have to avoid using a certain form of language that may sound discriminative or judgmental. In this regard, family and marriage psychoanalysts are warned to keep away from evaluating clients based on their races, age, cultural backgrounds, riches, physical statuses, healthiness, wellbeing, and faith. A therapist might be tempted to conclude that a certain condition is associated with a certain ethnic group or gender. This would be wrong because it may injure the client emotional, given the fact that family therapists deal with those who are already discriminated against. For a family and marriage therapist to offer quality services without offering his or her own insights, he or she must exercise restraint and observe professional codes of conducts.Advertising Looking for essay on psychology? Let's see if we can help you! Get your first paper with 15% OFF Learn More In particular, the therapist should refer the patient to the necessary department or therapist if he or she realizes that the situation can no longer be handled in his or her officer. This would prevent the therapist from offering defective or harmful advice to the client. If the client turns out to be stubborn or he or she is unwilling to disclose critical information needed for diagnosis, the therapist should simply terminate the conversation in a very professional manner instead of giving wrong advice. When handling clients, the family and marriage therapist is encouraged to follow the manual instead of using his or her own knowledge to diagnose a disorder. Some professionals might be tempted to serve their own interests instead of addressing the needs of the client. At this point, the therapist would be fulfilling his or her own interests, which amounts to subjectivity instead of striving to be objective. The therapist should always be mindful of the interests of the client if h e or she is to keep off from value judgment and promote objective assessment. Why Marriage and Family Therapists should be allowed to Diagnose Before addressing the consequences of any disorder or disease, it must be diagnosed for proper analysis and recommendation. Studies show that family therapy is an effective tool of addressing psychological problems such as depression, digestive disorders, chronic disorders, drug abuse, issues related to parenting, and issues that come about in relations. Family therapy is effective as compared to other traditional therapies because it involves all family members in resolving issues affecting them. Scholars in the field of mental health appreciate the role of family therapy meaning that they also endorse family and marriage therapists to conduct diagnosis. Some observe that there is no adequate literature in the field of family and marriage therapy, which prevents effective diagnosis. Moreover, misunderstanding the process of assessment and di agnosis among family therapists is another reason cited. However, family and marriage therapy may not utilize the diagnosis of other practitioners to arrive at critical conclusions because it family therapy involves understanding human behavior. Human behavior is subject to change meaning that diagnosis should b conducted at the time of therapy. Relying on diagnosis from other places may mislead the expert because the patient could have gone through many experiences since the time he or she was diagnosed to the time of therapy. In the American society, the role played by marriage and family therapists is not yet recognized, even though there is a consensus that their presence is highly valued. In fact, the training offered to family and marriage therapists is very high as compared to that offered to other mental therapists, including social workers and counselors. To worsen the matter, the law does not permit family and marriage therapists to charge clients meaning that they offer t heir services on mutual basis. This is unacceptable because those trained in the field lack employment since the profession does not fetch any substantial funds. It is therefore recommended that marriage and family therapists should be allowed to exercise their profession just the way others are doing in the market. They should be allowed to offer professional services, including diagnosing the problems facing individuals in marriages and families. The family is the most basic unit of social organization meaning that its failure would imply the failure of the whole society. Philosophical Challenges in Marriage and Family Diagnosis One of the challenges is that there is no data related to marriage and family therapy, which means that there is no existing body of knowledge as regards to the processes of diagnosis in the field. This is a major problem among scholars because it is claimed in the philosophy that knowledge is cumulative implying that the problem must have existed for year s for it to be accepted. In other words, the marriage and family therapy diagnosis does not have clear theories and methodologies. Others claim that marriage and family therapy simply relies on subjective knowledge, which cannot be depended upon to sustain a discourse. There is no established method or technique used in treating similar problems in the family and marriage therapy. DSM is not systematic meaning that it cannot be relied upon to offer a comprehensive solution to relational disorders. A method must be consistent for it to be considered scientific. Family and marriage therapy methods are not systematic because they offer different results whenever they are applied to understand a similar problem. Each case is different because human behavior is highly unpredictable (Kreppner, 2005). Human behavior is influenced by very many variables, including culture, individual orientation to the world, gender, role, place, and education. For instance, an educated sick individual coul d be suffering from a similar disorder as an uneducated individual. Their behavior would not be similar, given their differences in the level of education. The methods applied in diagnosing their problems would not be the same, even though their conditions are similar. Impacts of Diagnosis on Marriage and Family Therapist Allowing marriage and family therapists to diagnose a disorder would be one way of empowering them since it would give them an advantage over other practitioners. They would be in a position to deal with various problems affecting those in relationships and family members. Diagnosing a problem is critical to understanding the best technique to be applied in treatment. Relying on others for diagnosis might give wrong results because the diagnosis could have been conducted wrongly. If marriage and family therapists diagnoses disorders, they will come up with a patterned and structured technique that would be consistent in addressing similar disorders. References Barr aca, J., Yarto, L., Olea, J. (2000). Psychometric properties of a new family life satisfaction scale. European Journal of Psychological Assessment, 16(2), 98–100. Caldwell, B., Woolley, S., Caldwell, C. (2007). Preliminary estimates of cost-effectiveness for marital therapy. Journal of Marital and Family Therapy, 33(3), 392–406. Kreppner, K. (2005). Family assessment and methodological issues: Discussion. European Journal of Psychological Assessment, 21(4), 249–254. This essay on Assessing in the Field of Marriage and Family Therapy was written and submitted by user Charity Beasley to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.

Sunday, March 8, 2020

Ranking and Social Inequality

Ranking and Social Inequality Ranking is a characteristic of complex societies in which different persons within a society have different quantities or qualities of power, rights and responsibilities. As societies grow in complexity, different tasks are assigned to specific people, called craft specialization. Sometimes specialization leads to status changes. The study of ranking and social inequality in archaeology is based on the anthropological and economic studies of Elman Service (Primitive Social Organization, 1962) and Morton Fried (Evolution of Political Societies, 1967). Service and Fried argued that there are two ways in which ranking of people in a society is arrived at: achieved and ascribed status. Achieved status results from being a warrior, artisan, shaman, or other useful profession or talent. and ascribed status (inherited from a parent or other relative). Ascribed status is based on kinship, which as a form of social organization ties the status of an individual within a group to descent, such as dynastic kings or hereditary rulers. Ranking and Archaeology In egalitarian societies, goods and services are spread relatively evenly among the population. High-ranking individuals in a community can be identified archaeologically by studying human burials, where differences in grave contents, the health of an individual or his or her diet can be examined. Ranking can also be established by the difference sizes of houses, the locations within a community, or the distribution of luxury or status items within a community. Sources for Ranking This glossary entry is a part of the About.com Guide to the Characteristics of Ancient Civilizations, and part of the Dictionary of Archaeology. A fairly brief bibliography of ranking and social stratification has been collected for this entry.

Thursday, February 20, 2020

Managing Knowledge Essay Example | Topics and Well Written Essays - 2500 words

Managing Knowledge - Essay Example Knowledge is passive, analytic and atomistic (Thomas, Kellogg & Erickson, 2001). This does not imply that knowledge is power, rather applied knowledge is power. To apply knowledge, to use the abundance of information that is available in any organization today, codification of knowledge is essential. Codification of knowledge into information implies making knowledge portable, re-usable and transferable within the organization (Hall, 2006). Only when this is possible can knowledge become power. Organizational knowledge can then be used to gain competitive edge over the rivals but the organization should know how to use that power. Technological advancements have made it possible to retain knowledge and transmit it to the persons concerned within the organization. Knowledge can be a powerful weapon when retained, transmitted, disseminated and applied. It is thus important to understand the implications and the ways of retaining and applying knowledge. Knowledge has been classified into two categories - tacit and explicit. Explicit knowledge is that which has been previously defined and codified. It is usually gained through formal education, training, books and now the internet. Explicit knowledge is static and does not have the capacity to renew itself (Ehin, 2008). It requires an outside entity to keep it current. Tacit knowledge on the other hand is acquired by interacting with others and is connected to life's experiences. Tacit knowledge is the basis for generation of new knowledge or "the key to knowledge creation lies in the mobilization and conversion of tacit knowledge" (Nonaka cited by Marwick, 2001). The individual tacit knowledge characterizes the human capital of an organization. Human capital is the combination of genetic inheritance, education, experience and attitude towards life and business (Bontis & Fitz-enz, 2002). Human capital is the source of innovation and strategy. Sustained competitive advantage can accr ue from a pool of human capital. Human capital adds value and is not substitutable. An organization is not a passive repository of knowledge. The tacit knowledge in the form of organization culture may interact with the explicit knowledge of the individual. The core competencies of an organization incorporate both tacit and explicit knowledge and should be conceived as a mix of skills and technologies (Lindgren & Wallstrom, 2000). These interactions and combinations result in new knowledge as organizational learning or innovation. This knowledge has to be efficiently managed so as to derive competitive advantage. Managing knowledge Managing knowledge or knowledge management (KM) is nothing more than getting the right information to the right people at the right time. It is also known by other terms like organizational learning, organizational memory and expertise management. Most organizations may not even be aware of the knowledge they have, let alone knowing how to manage knowledge. They may under estimate the value and creation of knowledge; they may even unknowingly give away what they possess (Earl & Scott, 2001). They may defer the sharing of knowledge or under invest in the utilization of the knowledge. As organizations started recognizing these facts, they created the post of a Chief Knowledge Officer (CKO), whose popularity and demand has increased in the recent

Wednesday, February 5, 2020

Dietary Intake, Gender and Activity Factors Influenced on BMI Essay

Dietary Intake, Gender and Activity Factors Influenced on BMI - Essay Example Nevertheless, overweight is most importantly attributable to excess intake of energy, which lead to not only a positive energy balance but also an accumulation of body fats (Moore, 2000). Also, a sedentary lifestyle is the other factors that can contribute to a gain in weight. BMI is a reliable and easily obtainable indicator of relative body size. At most times, BMI is directly associated with LDL and total cholesterol plasma concentrations. However, an inverse relationship has been reported between BMI and HDL-cholesterol (McNamara et al. 1992). On the other hand, the effect of gender on the association between blood lipid constraint and BMI has not been evidently recognized because most of the studies that have been conducted in this area are hardly consistent. Participating in physical activities is commonly used as a valuable way of preventing a number of health risks that are especially caused by heavyweight across all genders (Eaton and Eaton, 2003). There are a number of reports that have indicated that youth and children spend most of their leisure time in sedentary engagements such as playing video games or watching television (Moore, 2000). Mounting evidence reveals that sedentary behaviors, which are characterized by lack of physical activities, are attributed to increased risk of physical problems Sedentary behaviors have been proved to, be associated with physical activities, eating habits, and obesity when correlation designs are used (Gortmaker et al., 1996). Although these designs are valuable in determining associations between variables, experimental designs that entail the manipulation of sedentary behaviors are important in determining the causal impact of sedentary habits on energy consumption (Robinson, 1999).  

Monday, January 27, 2020

Measuring Concentration of Natural Gas in Air

Measuring Concentration of Natural Gas in Air Valentin Haemmerli Measuring concentration of natural gas in air using a catalytic bead sensor and a Wheatstone bridge circuit Abstract. A vacuum system and a catalytic bead combustible gas sensor were used to calibrate and test an apparatus for measuring the concentration of natural gas in air. Total concentrations ranged between 0%-5% and total pressure from 0.5 bar to 1.5 bar. A Wheatstone bridge circuit was used to measure the output voltage of the sensors and relate this to concentration over the range of pressures. The linear relationship between reaction rate (given by initial rate of change of output voltage) and concentration was most strongly observed at pressures of 1 bar and above. The constant of proportionality for the equation (1) was found to be 8.7  ±0.4 10-4 Vs-1 per % methane for a total system pressure of 1 bar. The relationship broke down for pressures significantly below 1 bar, indicating that the sensors are not reliable in this range. Introduction Catalytic bead sensors, also known as pellistors [1], are used in a wide range of applications in industry to monitor levels of combustible gases. One such combustible gas is the mixture consisting mainly of methane referred to as natural gas. The catalytic bead sensors can be used to monitor the concentration of natural gas in production facilities, coal mines and industrial processes. This is important because if the concentration of natural gas in air exceeds 5% it becomes explosive [2]. It is especially important to monitor methane concentration because it is usually colourless and odourless [3], making it very difficult to detect without sensors. An apparatus to measure concentration of natural gas in air can be used to trigger an alarm when there is a concentration greater than the Lower Explosive Limit (LEL), given as a percentage. At this concentration the mixture of gas and air becomes explosive. The apparatus may need to be applied for different pressure environments, not only atmospheric pressure, for example in applications with chemical processes requiring lower or higher pressures. The apparatus has therefore been tested for a range of pressures from 0.5 -1.5 bar. Theory Sensors The sensors used are catalytic bead sensors. One sensor is made up of two elements, one sensitive and one non-sensitive. The sensors work by catalysing the oxidation reaction of combustible hydrocarbons in the sensitive element which consists of a platinum wire coated in a compound which facilitates the oxidation reaction and also contains the catalyst for this reaction. The non-sensitive element is identical in most regards, but crucially is missing the oxidizing chemical or has had it poisoned, depending on the specific sensor design used. Poisoning means that the catalyst has been reacted with another chemical to make it inert. The non-sensitive element does not react with combustible gases. The elements are supplied with 3V, and heated up to 400-500ËÅ ¡C to speed up the reaction. When the oxidation reaction of combustible gases occurs on the sensitive element, the heat of reaction increases the temperature of the element, which changes the resistance in the platinum wire. Th e non-sensitive element acts as a control for ambient temperature, meaning that in the absence of any combustible gas, the two elements will output exactly the same voltage. This is very useful as it means that change in temperature due to external factors is controlled and the difference in output between the sensitive and non-sensitive elements can be measured using a Wheatstone bridge circuit as described below. This design means that these sensors detect a multitude of different combustible gases and are therefore not useful for distinguishing between them, meaning they are nonspecific [4]. However, they are very useful for situations where monitoring combustibility is of importance, and they can be applied readily to the task of measuring concentration as they are accurate and have a fast response time. The sensors used are sensitive, with a measurement range of 0-100% of the LEL. This corresponds to 0-5% concentration of methane. One downside of these sensors is that they cannot operate in a vacuum as they rely on combustion, which usually requires at least 15% oxygen [4]. They are also at risk of poisoning since they rely on a coat of catalyst and the presence of certain chemicals can result in a reaction with this catalyst, meaning the sensitive element would no longer facilitate the oxidation reaction and the difference in output between the elements would always be zero. Wheatstone Bridge Circuit Jeong-Yeol Yoon states that â€Å"A Wheatstone bridge is an electrical circuit used to measure a very small change in resistance† [5]. A circuit as shown in Figure 1 can be used to measure the output from the sensors, where a small resistance change is expected as a result of the sensitive element heating up due to the presence and reaction of combustible gases. A voltage is supplied at the top and bottom of the diamond of resistors, and the voltage across the middle, between V1 and V2 is measured. The right leg of the bridge should have a large resistance compared to the other leg so that a small change can be detected. The variable resistor allows one to slightly vary the resistance on one leg and so balance the bridge before measurements, zeroing the output. Experimental Method The first step was to test how sensor output related to concentration for a total pressure of 1bar (atmospheric). Care was taken to ensure that all joints and seals of the vacuum system were tight and that all valves were firmly closed. The vacuum system used to prepare test mixtures is shown in Figure 2. P1 and P2, the pressure sensors shown in the figure, were used to measure concentration of natural gas and air. P1 had a range of 3 bar, with the zero set to atmospheric pressure (1bar), and vacuum (0bar) set to -1. This was not very precise, with an uncertainty of  ±0.1bar and was used to fill up the system with compressed air and the pressure shown by this corresponded to total pressure. P2 was a more precise pressure sensor, ranging from 0 to 50 mbar with uncertainty  ±0.5mbar. It was used to carefully add the correct proportion of natural gas to the vacuum, before topping up with compressed air. Using this vacuum system, concentrations ranging from 0-5% natural gas were prepared. Figure 2 also shows the position of the pellistor sensor’s two elements and the connection to the Wheatstone bridge circuit. The output of this circuit was connected to a ÃŽ ¼V meter which was connected to a computer for dat a logging. This had a range of -30.00 to 30.00mV with uncertainty  ±0.01mV. Data logging was carried out for 5 minutes and 30s for concentrations of 1%, 2%, 3%, 4% and 5% at a total pressure of 1 bar. Errors were reduced by zeroing the Wheatstone bridge output using the variable resistor between measurements. This was done to reduce the effect of a natural drift in the output due to very slightly varying conditions in the lab such as temperature and the resistance in the circuit, as well as mechanical vibrations. The bridge circuit supply voltage was kept at a constant 3.00V. Care was taken to leave little time between sealing the system under vacuum and filling with natural gas and air as the seals were not perfect and pressure rose slowly, but noticeably if the system was left at vacuum for an extended period. This procedure was then repeated for a suitable range of concentrations at total pressures of 0.5, 0.75, 1.25, and 1.5 bar. The same considerations were made for reducing error as above. One thing to note is that at total pressures of less than atmospheric there was always a slight influx of outside air, due to the imperfect seals, however the effect of this was negligible. Experimental Results To find a correlation between the concentration of methane and the bridge output voltage we took the gradient of the initial increasing linear section of the raw data. Figure 3 below shows this for the case with concentration 5% of methane with a total pressure of 1 bar. As can be seen, the measured data falls away as reactant, the natural gas, is used up in the reaction. Figure 3 also shows that there is a very sharp spike as the output voltage varied greatly when the sensor was first switched on. This illustrates that care was needed when selecting which section of the curve to use to calculate the gradient. This is the right method to use to find concentration because, according to Hammett, â€Å"the rate of any chemical reaction is proportional to the product of the concentrations of the substances actually involved in the reaction.† [7] and the gradient of Figure 3 is a rate of reaction. The next step was to establish the gradients, or initial reaction rates, of 1%, 2%, 3%, and 4% methane mixtures. These are shown in Figure 4, along with 5%, for a total pressure of 1 bar. Figure 5 shows these gradients again, but all in order and passing through the origin to better show the steady increase in gradient. Figure 6 shows processed data for 1 bar total pressure. The gradients of the lines from Figures 4 and 5 are plotted against their concentration. This allows us to find a constant linking the raw data to the concentration for this pressure. Table 1 goes on to show the values of this constant for the other pressures analysed. The raw data for these is not shown here, but the process and data is similar to that for 1 bar. Figure 7 shows the relation between the pressure and the concentration. Also included are a second order polynomial and a linear trend line (fitted by least squares). Vertical error bars are from standard error in Table 1 and horizontal error bars from  ±0.1bar uncertainty in total pressure. Discussion Figure 6 shows the gradients of the lines in Figures 4 and 5, meaning the rates of reactions at different concentrations, plotted against the concentration of methane. This gives us a relationship between concentration and the initial rate of reaction, the quantity derived from the raw data, for a specific total pressure. For 1 bar this was 8.7 ±0.4 10-4 Vs-1 per % methane. The error in this comes from a combination of the uncertainty in the pressure measurement leading to uncertainty in concentration corresponding to  ±0.1% in the worst case and a small random error in the output voltage of the bridge circuit corresponding to  ±2Ãâ€"10-4V. Figure 7 includes both a polynomial fit and a linear fit. It is unclear if the relationship remains linear or takes some other form at low pressure. The polynomial is almost linear for the three higher pressures, which indicates a strong relationship between pressure and reaction rate for higher pressures. The values and their associated errors in Table 1 come from each plot of initial reaction rate (rate of change of voltage) against concentration for the different pressures. The error is the standard error for these plots. There was a breakdown of the relationship at low pressures. Data for 0.5 bar total pressure was not included in the results because no clear relationship between output and concentration was found. This indicates that the sensors are not suitable for low pressures, especially when coupled with low concentrations. This resulted in very little output from the sensors, making it difficult to reliably determine an initial reaction rate, which is vital for obtaining a relationship between the raw data and the concentration. The reason for this lack of output was that not enough natural gas particles were interacting with the sensitive element to cause it to heat up and also due to a lower oxygen concentration also slowing down the reaction. This is not a problem in the commercial applications of these types of sensors as they are typically used to detect high concentrations of combustible gases at atmospheric pressure. This does highlight a weakness in the apparatus when used for finding unknown concentrations, however. Another weakness was the inability to measure large pressures precisely, leading to large errors in the total pressure measurements. This has an increased effect on low pressures, which is a further reason for the less reliable data. Empirical Relationship If we give the initial rate of reaction a constant,, and a function of pressure, , then (2) where is the concentration of methane, is determined experimentally from the sensor data and is the polynomial relationship from Figure 7, (3) with the appropriate total pressure, found experimentally from the pressure sensors on the vacuum system, substituted. Using this equation it is possible to use the sensors to determine the concentration of an unknown mixture. Conclusions The aim was to build an apparatus capable of determining the concentration of natural gas in air up to 5%. In order to do this it was necessary to first establish the relationship between sensor output and concentration. This was then repeated at different pressures to understand the effect of a different pressure on the relationship between sensor output and concentration. Finally it was possible to use these relationships to determine the concentration of an unknown mixture of gas and air. The constant of proportionality for 1 bar pressure was found to be 8.7 ±0.4 10-4 Vs-1 per % methane. For 0.75 bar it was found to be 6.5 ±1.6 10-4 Vs-1 per % methane, 1.25 bar was 16.2 ±0.8 10-4 Vs-1 per % methane, and 1.5 bar was 25.3 ±1.9 10-4 Vs-1 per % methane. No correlation was found between sensor output and concentration for 0.5 bar. Appendix Division of labour among group members: Giuseppe Guarino –main tasks were constructing bridge circuit on protoboard and constructing and soldering strip board circuit which was finally used in data collection David Griggs –main tasks were configuring CassyLab software and importing raw data into Microsoft Excel Valentin Haemmerli –main tasks were preparing mixtures of natural gas and compressed air in vacuum system and researching sensor operation guidelines Shared responsibilities –everyone shared the tasks of checking the circuit, building the vacuum system apparatus and preliminary data analysis. References [1]Operating Combustible Gas Sensors, ed: Sixth Sense (sensor manufacturer). [2]Material Safety Data Sheet: Methane, ed: Air Products, 1999. [3]J. G. Speight, CHAPTER 1: History and Uses, in Natural Gas: A Basic Handbook, ed: Euromoney Institutional Investor PLC / Gulf Publishing Company, 2007, pp. 1-33. [4]L. T. White, 4 Hazardous Gas Monitoring Sensors, in Hazardous Gas Monitoring (Fifth Edition), L. T. White, Ed., ed Norwich, NY: William Andrew Publishing, 2001, pp. 81-116. [5]J.-Y. Yoon, Wheatstone Bridge, in Introduction to Biosensors, ed: Springer New York, 2013, pp. 75-86. [6]Catalytic Elements CAT16, ed: Sixth Sense (sensor manufacturer). [7]L. P. Hammett, Physical organic chemistry reaction rates, equilibria, and mechanisms. New York; St. Louis; San Francisco [etc.]: McGraw-Hill, 1970.

Sunday, January 19, 2020

Loss of Faith in Night by Elie Wiesel :: essays research papers

Eliezer Wiesel loses his faith in god, family and humanity through the experiences he has from the Nazi concentration camp. Eliezer loses faith in god. He struggles physically and mentally for life and no longer believes there is a god. "Never shall I forget those moments which murdered my god and my soul and turned my dreams to dust..."(pg 32). Elie worked hard to save himself and asks god many times to help him and take him out of his misery. "Why should I bless his name? The eternal, lord of the universe, the all-powerful and terrible was silent..."(pg 31). Eliezer is confused, because he does not know why the Germans would kill his face, and does not know why god could let such a thing happen. "I did not deny god's existence, but I doubted his absolute justice..."(pg 42). These conditions gave him confidence, and courage to live. Eliezer loses faith in his family. He and his mother and sister were parted at the camp and he has no hope to see them ever again. "Men to the left! Women to the right..."(pg 27). His father is getting old, and weak, and Elie realizes his father does not have the strength to survive on his own, and it is too late to save him. "It's too late to save your old father, I said to myself..."(pg 105). He felt guilty because he could not help his father, but he knew the only way to live is to watch out for himself. "Here, every man has to fight for himself and not think of anyone else. Even of his father..."(pg 105). He thinks of himself, and Eliezer loses hope, trust, and his beliefs. He begins to rely on himself because he knew that only he can help himself and he could not depend on anyone else. "Never shall I forget those flames which consumed my faith forever..."(pg 32). Elie's father was struck, and that was when he realized he was afraid of death, and he felt guilty because he did not help his father.

Saturday, January 11, 2020

Juliet Character study Essay

Juliet is 13 going on 14 on the first of August. Juliet is a Capulet, and Capulets hate Montegues. Juliet lives with her parents, Lord and Lady Capulet and is cared for by her Nurse, all of whom are very protective of her. Capulet explains to Paris â€Å"My Child is yet a stranger in the world. † Act 1 Sc2 l8. Juliet is of a high status, mainly because of her family name. Juliet’s parents are extremely protective of her, they will not let her out of the house with out the nurse or one of the servants with her, this is because she is an only child † Earth hath swallowed all my hopes but she. † Act1 Sc2 L14. It was common in the time the play was set for Juliet to be already married, Lady Capulet comments about this near the beginning of the play, she comments on how she was married and had Juliet when Lady Capulet was Juliet’s age. From Act 1 Scene 5 it is evident that Juliet has never flirted before, because she is too forward, this is shown when she kisses Romeo, but she does show signs of hiding her feelings in the same scene, Juliet tells the Nurse to ask for peoples names who are at the ball and comes to Romeo last to try and make it not look too obvious. I have also learnt from Act 2 scene 2 that she is very practical, when she Romeo climbs up to her balcony she says â€Å"If they do see thee, they will murder thee. † Act2 Scene2 L70. Juliet is also very honest about how she feels and gets offended when Romeo says that he loves her and he swears by the moon. Act2 Sc2 L107-111. Juliet is also very certain of things and asks Romeo to marry her and she asks him to do all the arrangements Act 2 Sc2 L142-170. During the Play, Romeo has always tried the art of Poetry with women to get them to take to his fancy. Act1 Sc1 L165-176. Juliet doesn’t like this Act2 Sc6 L30-34, but Juliet does say that her love for Romeo has grown so much that it doesn’t even add up to half her wealth. Juliet doesn’t like her love to be sworn on things she just wants love to be shown. Act2 Sc2 L107-116. The factor in the play I find very peculiar is Juliet’s awareness that her love with Romeo is some how unethical there love actually is. In Act3 Scene5 Ln54-57 Juliet is saying that in the future she can see herself looking down into Romeo’s grave. This is ironic because this does actually happen When the play first started I thought that Juliet was a good little girl and seemed to be very obedient, towards both parents, because when Lady Capulet asks Juliet if she’ll marry Paris she says that if she likes Paris then she shall marry him, but I won’t involve myself any further without you consent. Act1 Sc3 L97-99. When Juliet started to change character Act3 Sc5 to me it seemed very unusual, before this scene she seemed very obedient, but then she just stopped, I do understand why though, she was already to married to Romeo and didn’t want to betray him by marrying County Paris. This shows despite all the things she has been through Juliet still stays Loyal to Romeo. The effect this had on Juliet’s relationship with her parents was catastrophic, her parents wanted to disown her, from her heritage â€Å"Hang thee young baggage, disobedient wretch! † Act3 Sc5 Ln160. Juliet’s parents were very unfair, cursing her, saying that they didn’t want anything to do with her any more, through out their speeches. An attribute I like about Juliet is her cunning, in they way that when after this scene, when she visits Friar Laurence and then returns to her home, her Father asks her where she has been and she says she has been to confession and told Friar Laurence that she has repented for being disobedient. Act4 Sc2 Ln16-22. I think this is very ingenious, Juliet tells her Father that she had been to confesion when really she has been plotting to fake her own death. In Act3 Scene5 when Juliet is talking to her mother, she shows her cunning yet again, the way she uses a play on words to makes her mother think she is cursing Romeo when really. Act3 Sc5 Ln93-102. This also shows that Juliet is very intelligent by using these play on words. Juliet is fond of the Nurse who is always there with Juliet. Act1 Sc 3 L8-9. This is because the Nurse brought Juliet up just like a mother would. The Nurse was employed buy Lord and Lady Capulet as a Wet Nurse, this is because Ladies of Lady Capulet’s high status would never damage there bodies by breast feeding there child, and also it would disrupt her routine with having to wake up at all hours in the night to look after a baby. The Nurse did have a daughter, Susan, the same age as Juliet but unfortunately she died at an early age. There is no particular reason why the Nurse is still employed it is just the fact that Juliet has become attached to her and the fact that she can be used as a chaperone. The Nurse is like Juliet’s best friend and her go between with Romeo, Juliet tells the Nurse everything. In Act 2 Scene 5 Juliet goes through a range of emotions. Juliet finds the Nurse extremely frustrating and the Nurse is teasing Juliet, which provokes this, but Juliet uses her shrewdness to get what she wants in the end, the answer if Romeo will marry her. To me this shows their friendly relationship. At the end of Act3 Scene5 the Nurse betrays Juliet in a way, she doesn’t help Juliet when she really needs it and tells her to marry Paris and to forget about Romeo. Juliet reacted to this very badly, she curses the Nurse for abandoning her, and she says that’s she will leave to go to Friar Lawrence’s cell and if that fails then she will commit suicide. Juliet is an exceptionally strong character for her age, seeming she was kept away from outside life for years. Juliet stood up to her parents for what she believed was correct and disobeyed them, by not marrying Paris. Juliet was extremely brave when she faked her own death, although she was scared of numerous problems that she might face if the potion didn’t work. Juliet was scared that the Potion would kill her, that she would wake up and die of suffocation or she will wake up and Romeo will not be there and she would have to stay in the Crypt until he came. All she wanted to do is be with Romeo. In my own opinion I think Juliet has a great and exciting personality. She seems to me remarkably intelligent, emotionally strong, and very brave. From what Romeo has told us she looks beautiful Act1 Sc5 Ln41-50 and the fact that Paris fell in love with her straight away and died for her also means she looked very beautiful as well. I personally would have loved to meet her or to have a friendly conversation with her about her love with Romeo. My own attitude is if Juliet had never met Romeo I would think that she would have stayed obedient, because the fact that she would have been pressured by her family to marry Paris, I know that she wouldn’t be happy, because she said earlier in Act1 Scene3 that she would â€Å"Look to like if liking move, but no more deep will I endart mine eye than your consent gives strength to make it fly† If she did marry Paris it would have been really depressing for her and she wouldn’t feel anything for him. In my own opinion Juliet would become boring, she would just stay the same, and wouldn’t have strength in character. She would have lived the stereotypical life of a rich Veronese woman of high status, but even if she did live this life she would have lived a lot longer than if she had married Romeo.