Tuesday, November 26, 2019

Why the North Won the Civil War essays

Why the North Won the Civil War essays Just judging from the tale of the tape immediately before the Second American Revolution broke out, it is amazing that the South managed to battle so valiantly for so long, dragging out the fight for several years, before finally being forced to give in to the North. The North possessed a tremendous numerical superiority, industrial advantages that allowed them to gain a technological advantage, and a complex system of railways and canals that allowed for easy transportation of troops and equipment. It was these logistical advantages that gave them the edge over the South to win the war, and they proved ultimately more valuable than brilliant officers, skilled soldiers, and popular support; all of which the South had in its corner. Cultural differences between the North and South dating back to the colonial era certainly were a factor contributing to the outbreak of war, but they indirectly contributed to its outcome as well. The South always had a strong desire to preserve its agricultural roots, rather than rapidly moving towards manufacturing, and industry, as the North did. During the years preceding the war, the North experienced a sudden influx of European immigrants, who quickly found low-paying jobs in factories. These immigrants avoided the South, because it would be almost impossible to find employment, due to its lack of industry, and availability of slaves. The South depended much more heavily on the North than vice versa, and in essence, it crippled itself by severing ties with the rest of the Union. This new Confederacy was ill equipped to be an independent nation; they were merely a collection of agricultural states. Just looking at the numbers, the North beat out the South in nearly every category. The population of the North in 1860 was approximately twenty-two million, compared to a population of only nine million in the seceding states. This factor alone allowed generals such as Ulysses S. Grant, o...

Friday, November 22, 2019

The 5 Biggest Mistakes Online MBA Students Make

The 5 Biggest Mistakes Online MBA Students Make An online MBA degree can help you get a better job, a higher position, and a pay raise. However, a simple mistake such as choosing the wrong school or failing to network with your peers could harm your chances of finding success.If you want to do well in your online MBA program, avoid these common mistakes: Enrolling in a Non-accredited Online MBA Program Avoid it: A degree from an unaccredited school may not be accepted by other universities and future employers. Before enrolling in any online MBA program, check to see if the school is accredited by the proper regional association.Fix it: If youre already attending a school that isnt properly accredited, try to transfer to a school that is. Before applying to a new school, ask them to explain their transfer policy. With any luck, you may still be able to salvage some of your work. Not Taking Online MBA Work Seriously Avoid it: Its easy to do less than your best when an instructor isnt standing over your shoulder. But dont dig yourself into a hole by neglecting your assignments. Good grades can mean a better chance at scholarships and a better chance at nailing your first post business school job. Make a schedule that allows time for school as well as family, career, and anything else that is important to you. Set aside time each day to complete your work without distraction. If youre still having trouble getting your work done, consider taking a lighter load. Remember that balance is key.Fix it: If youre already behind on work, arrange a phone meeting to talk to each of your professors. Explain your situation and your renewed commitment to complete your assignments. You may offer to do extra credit or participate in special projects to get your grades back up. If you find yourself slipping again, recruit family members and friends to help keep you on track. Ignoring MBA Program Peers Avoid it: Networking is one of the biggest perks of business school. Most traditional students leave their MBA program with a Rolodex full of contacts that can help them in their new profession. It can be hard to meet people through a virtual classroom; but, its not impossible. Start off your program right by introducing yourself to your peers and professors. Always participate in class chat sessions and message boards. When you complete a course, send a message to your peers letting them know that youve enjoyed meeting them and giving them a way to contact you in the future. Ask them to respond likewise.Fix it: If youve let networking fall to the wayside, its not too late. Start introducing yourself now. Before you graduate, send out a note or an email to students you may be able to work with in the future. Paying for an Online MBA Degree Out of Your Own Pocket Avoid it: There are tons of financial resources for online MBA students. Scholarships, grants, and special programs can help ease the cost of tuition. Before starting your first semester, get as much financial help as possible. Also, be sure to set up a meeting with your boss. Some employers will help pay an employees tuition if they think the degree will benefit the company.Fix it: If youre already paying for everything out-of-pocket, check to see what opportunities are still available. If your school offers access to a financial counselor, call her up and ask for advice. Many scholarships allow students to re-apply each year, giving you multiple chances to be granted cash. Missing Out on Work Experience Avoid it: Internships and work-study programs provide students with real-life business knowledge, valuable contacts, and, often, a new job. Since many online MBA programs dont require that students spend their summers interning for major corporations, some students simply forgo this opportunity. But, dont let this chance get away! Call up your school and ask them what work experience programs are available or contact a company to ask for internship details.​Fix it: Most internships are only available to students, so be sure to arrange something before you graduate. Even if you already have a job you may still be able to get an internship for a brief period of time or during irregular hours.

Thursday, November 21, 2019

Technology impact on the organization Research Paper

Technology impact on the organization - Research Paper Example Factors of production include the inputs required in the production process in order to accomplish an organization’s objective in achieving its desired output. The desired output may be a finished product or a service depending on the organization. They include labor, capital, land and enterprise or entrepreneurship (Lee & Edgar, 2002). This makes technological progress the mover of development in the economy. Labor in an organization is termed as either skilled labor or unskilled labor. Most organizations will prefer the use of unskilled labor as much as possible since it is cheaper as compared to skilled labor. It is also in many instances readily available. On the other hand, skilled labor is needed, especially where technology brings in the aspect of automation in processing. Capital is the initial amount of money required to carry out organization affairs. Depending on the investment targeted, an organization requires variant amount of capital. An organization with an automated computer controlled process cannot have the same amount of investment with another of the same kind. Initial cost of high technology is high, but this ends up becoming economical due to efficiency and high productivity in processing. This is a basic factor that deals with the management of a company. Workers in the managerial positions and are conversant with high grade technology know how to bring out better results. This brings in the aspect of â€Å"Just in Time† delivery of goods and services. One of the roles of technology includes increased productivity of the workers. This is enhanced by the use of efficient machines in operations, thus making it possible to exploit the worker’s potential. There is optimal resources utilization; this includes space, time, process, human resource among others. When there is no waste in a process, optimal profits are obtained, and making profits is the main goal of any business organization (Montano

Tuesday, November 19, 2019

General Electric Co.v Research Paper Example | Topics and Well Written Essays - 1750 words

General Electric Co.v - Research Paper Example Coffin, an ex-shoe manufacturer from Lynn, Massachusetts (History of GE, Official Website). By forming these mergers, these individual small companies joined their forces together and formed a network of individually owned patent rights of various use. Thus, an expanded business turned into an opportunity for the merger of two large companies. Hence, the two large companies joined their hands together and merged into a single and largest company, The General Electric Company, in 1892 (History of GE, Official Website). The General Electric of today has far changed and transformed itself into the market leader throughout the world; yet it offers some of the technologies that Edison had invented in late nineteenth century (History of GE, Official Website).. These technologies include heating devices, lighting devices, cooking devices, etc. It was later in the second decade of twentieth century when GE started working on developing aircraft engines after getting collaboration with United States' government. From cooking devices to the aircraft engines, General Electric has acquired a grand brand portfolio and this has happened only because of the innovative leadership that the company has always had since its birth. This strong, multidirectional, and diversified brand portfolio has helped General Electric become financially stronger by reducing the operational costs while permitting the overall organization to benefit from prospects. Business Summary: Although it has been reported in the previous section that General Electric is one of the largest diversified engineering company, estimation of diversification of its catering for multiple sectors of industrial areas can be found out by looking at its industrial brand portfolio which includes, jet engines, turboprop and turbo shaft engines, and related replacement parts for use in military and commercial aircraft; wind turbines; aircraft engine derivatives; gas and steam turbines, and generators; oil and natural gas compressors and turbines; diesel-electric locomotives and parts; and productivity solutions for industrial and municipal water systems (Yahoo Finance, General Electric Co. Company Profile). Apart from these industrial equipments, General Electric has entered and is doing business in other sectors of the economy such as financial sector, energy sector, etc. Along with producing industrial equipments, General electric also provides financial loans, leases and other financi al services to manufacturers, dispensers, and end-users for a variety of equipment and capital assets (Yahoo Finance, General Electric Co. Company Profile). Not only this, but General Electric's financial services provide financial services to end-use customers and retail dealers, such as credit cards, loans, mortgages, deposit and savings products, and other products (Yahoo Finance, General Electric Co. Company Profile). General electric also serves in Healthcare segment of the industry and engineers medical and surgical equipment for magnetic resonance, computed tomography, positron emission tomography imaging, X-ray, patient monitoring, diagnostic cardiology, nuclear imaging, ultrasound, bone densitometry, anesthesiology and oxygen therapy, and neonatal and critical care and therapy. Apart of these financial, industrial, and healthcare sectors, General Electric

Sunday, November 17, 2019

The Return of Depression Economics and the Crisis of 2008 Essay Example for Free

The Return of Depression Economics and the Crisis of 2008 Essay This novel is broken into segments; the first of which discusses crisis’ that have occurred in the past that are similar to present day crisis’, for example, the Great Depression and the worldwide depression of 2008. The second segment analyzes the current crises, for example, the effects of the Latin American and Asian crisis in the 1900’s. Krugman also brings into light how countries thousands of miles apart have such a large impact on one another like a domino effect, for example, how when Russia experienced a financial crisis and economic reform, it devalued the Brazilian ‘real’, which then in turn effected the United States bond markets. The author uses his knowledge and view to analyze the United States’ and other county’s economic issues. He critiques the mistakes that were made and the warning signs that governments should be aware of and not overlook in order to prevent economic failure. An example was the over confidence in capitalism success due to increase of technology, globalization to third world countries, and the fall of socialism and socialist ideas that were prevalent in international ideologies. This confidence in capitalism blindsided Economists to an approaching depression. Krugman warns that even though an economy may be very strong, they are still subject to fall and should never take warning signs lightly, however these signs may not always be the same for every country. As brought up in the book, it is discussed that perfect solutions for fixing an economy in one country may not work as well, or at all, in another country, for example capitalism success in the United States versus Japan and Mexico. Another example was when the British government devalued the pound and increased the interest rates. This led a strong economic recovery for Britain, but when Mexico tried this same tactic, it had no such success. Britain’s pound was devalued by 15 percent in 1990, thus being dropped from the European Monetary System’s Exchange Rate Mechanism. In 1995, the â€Å"Tequila Crisis† resulted from the mistake of the Mexican government not devaluing the peso enough and the GDP in Mexico dropped 7 percent and depreciated the peso by 15 percent, consequently. This is also an example of the domino effect of economic downfalls in countries impacting others. Even though Argentina’s peso is governed by a separate currency board, since they call their money the peso as well, currency speculation from investors in other countries didn’t regard the currencies as separate, thus negatively impacting the country. Robert Lucas, a professor at the University of Chicago, states that Macroeconomics needs to move forward from depression-prevention since the problem â€Å"had been solved for all practical purposes. â€Å"The Great Moderation† speech, by Ben Bernanke, then provided support to Lucas’ claim by stating that the business cycle problem had diminished, however, Krugman explains that instances similar to the Great Depression have more recently occurred, and in other countries in the 90’s. In the late 1990’s, Thailand caused trouble to the rest of the surrounding Asian countries when they began making lo ans to foreign investors to try and help their struggling economy, consequently leaving them with crippled trade exports. The Thai ‘Baht’ was devalued since these foreign investors were mainly only people who had connections with the government and the interest rates were much higher than other countries in attempt to boost their economy. This stipulation caused the economy to worsen, other countries to loose confidence, and for Thailand to loose investments. Krugman explains that if Thailand hadn’t tried to control the currency and interest rate, the ‘baht’ would have risen instead of causing their poor economy to expedite. Another piece that Krugman brings up is the Hedge funds, which are privately and actively managed investment funds and are subject to the regulatory restrictions of their country. Two examples discussed in the book were with Asia and Russia. Hedge funds were used on Hong Kong’s capitalist government and were forced them to use government intervention and non-capitalist ways to take back their stock market. In Russia, hedge funds were more widely created to excel profits, but consequently, led to their financial collapse. Alan Greenspan, on the Federal Reserves Board of Governors, served from May 1987 to January 2006 and played a large roll in the 2008 crisis. It was believed that he was the best fit for his position because of his vast knowledge of the Great Depression. In the beginning of his term, the economy was stable with low unemployment rates and a rising stock market. Consequently, Greenspan â€Å"let the good times roll† and when the stock market was in a ‘bubble’ he cut interest rates, but to no avail. This caused the unemployment rate to rise for almost three years and the recession to return. The housing bubble then developed in 2006 from the lack of Federal Reserve regulation of savings and loans and the â€Å"Shadow Banking System†. The housing market prices slowly skyrocketed to fifty percent over value but then suddenly dropped up to fifteen percent in the second quarter the following year. Krugman explains how this housing market crash crippled the United States economy, costing millions of Americans their lives as they knew them before. I found this book very appealing considering my vague understanding of the financial system. Although at times I felt lost in the terminology, the majority of the time I was able to comprehend what Krugman was trying to get across to the audience. What I found most compelling was how the book brought into perspective how history has consequently been repeating itself and will only continue to do so. With the examples Krugman gives with the Great Depression, Japan, Mexico, and our own economy deficit in 2008, we can see the errors that are repeatedly made through history. Krugman points out, while constantly questioning, why economic catastrophes keep occurring all over the world if all the signs leading up to them are ever so similar. If Mexico had used Britian as an example, they would have been able to get out of the ‘Tequila Crisis† much quicker. I also found interesting, yet disheartening, the amount of money that is lent to other countries and spent on helping them repair themselves when we ourselves have repairing to do in our economy still. I understand that it is a cyclical effect, and we may not know every detail about what is going on, and for that I have to give the government credit, but at the same time I don’t agree with the amounts given away that we never see any benefit from. Krugman used the example of Russia’s debt and the twenty-two billion given to them for a stabilization plan that was unheard of, and another fourty-one billion emergency bailout funds to Brazil. After reading this book, it has enlightened me about how an economy can get back on its feet and also what signs to look for in our economy so that we don’t repeat the past and we start learning from other country’s mistakes as well. [ 1 ]. Krugman. About Paul. New York Times, n. d. Web. 04 May 2013. [ 2 ]. Hedge Fund. Wikipedia. Wikimedia Foundation, 05 Mar. 2013. Web. 06 May 2013.

Thursday, November 14, 2019

Prescience, Genetic Memory, and Personal Identity in Frank Herberts Dune Trilogy :: Frank Herbert Dune

Prescience, Genetic Memory, and Personal Identity in Frank Herbert's Dune Trilogy "Any road followed precisely to its end leads precisely nowhere.   Climb the mountain just a little bit to test that it's a mountain.   From the top of the mountain, you cannot see the mountain"(Herbert, Dune 68). –Bene Gesserit Proverb Ben Bova begins his liner notes on Frank Herbert Reads his God Emperor of Dune (Excerpts) by stating that "All truly great art shares this characteristic: the more you study it, the more it reveals" (Herbert).   Although it refers specifically to the fourth book in the Dune Chronicles, his statement also applies to the trilogy that precedes it–Dune, Dune Messiah, and Children of Dune.   Herbert's "polyphonic" work contains themes on so many levels (ecology, politics, war, philosophy, religion, and technology, just to name a few), that it soon becomes difficult to separate one from the other.   The topic of human awareness, however, takes on a specific tone and special level of importance above all the others.   Whether looking at the Bene Gesserit sisterhood and their political intrigues and planning, or the Mentat's historical role as the human computer 1 , filing away and analyzing countless bits of data, human awareness somehow always becomes a focus.   Even in th e economics of the work, where the "coin of the realm," the spice melange, is able not only to extend human life, but also to open up both past and future to the properly prepared mind, does this theme become evident. With all of his attention on the awareness of humanity, however, Herbert had more common and more difficult questions on his mind.   By creating a character, Paul Atreides, who is able to see not only into the future, but also into the past lives that made up his long list of ancestors, the questions of personal and societal identity are brought forward.   These powers, which Herbert refers to as "prescience" and "genetic memory," respectively, give Paul so much knowledge that he is no longer able to function as an individual.   He finds himself limited to certain actions because he knows the outcomes.   Once on top of the mountain, so to speak, he can no longer see where he stands.   In turn, Paul's son Leto II and daughter Ghanima, as well as his sister Alia, are also forced to deal with the issues of such knowledge in the entirely different light of "Abomination," a condition that befalls those whose inherited memories are unearthed before they are born.

Tuesday, November 12, 2019

Research Methods in Nursing and Social Work

Research methods in Nursing and Social Work: Critical appraisal paper. The aim of this assignment is to look at two written research papers and carry out a critical assessment on them. I will present the assignment in two parts, Appendix 1 which is the first research paper called, â€Å"What professionals think about offenders with learning disabilities in the criminal justice system†. This article conducts a research and its aim is to find out whether people with learning disabilities are being treated differently with the justice system, it focuses on the ideas of different professionals that work in the system and their view on the subject matter. Appendix 2 which is the second paper is called, â€Å"The prevalence of intellectual disability in a major UK prison†. This paper the first steps to undertake when critiquing a research paper is, to explain the piece by summarising its main aims and outcomes that have been gained through the research. One of the first tasks of critiquing a research article is to try to explain the performance and tasks that have taken place. Critiquing research involves a careful examination of all aspects of a study in order to judge its strengths, limitations, meaning and significance† (Hek, 1996). Appendix 1: Participants: The study was structured in a interview in order to collect the data. The Participants that were used all came from different professional background this meant that there was a good multidisciplinary team of respondents. Title: The title was very clear and to the point, it successfully reflects the purpose of the study and its findings. Abstract/Summary: This was written in a clear manner, which was very easy to understand and therefore was not complicated. The purpose, method and findings were comprehensibly outlined in a brief summary. Materials: The interview was Semi-structured, the advantages of using this method were that, the audience is specifically targeted it is also the best way to capture how a person thinks or feels on a particular topic, it can let the interviewee speak with more than just their words but with facial and bodily xpression too. Also, it allows the interviewee to go into as much depth as they feel they want to, whereas other interview types wouldn’t allow this type of freedom. It can also be a good method as it can lead to further questions that haven’t been written down but might be appropriate, so as to get a better perspective. The method is really suitable to sensitive issues as this one. However, there are draw-backs to the method, the main being that it is so time-consuming. Not just the collecting of the data, but the transcribing and analysis of the data. Also, it is very easy to digress and become sidetracked with anecdotes and generally inappropriate information. The preparation and time must be put into the organisation of this type of interview, to make sure that the questions that are asked are relevant to the subject matter and that they are neither confusing nor leading. Data collection: The data collection used Semi-structured interviews which were conducted in a face to face manner. The timings on the collection of data varied so that they suited the respondents, this was good as it allowed the respondents to do the interview when they were available this showed that the researchers where flexible. The duration of the actual interview where between, 0. 5 hr and 2. 5 hr, which was approximately 1 hr each, this was a weakness because it was important that each respondent had the equal and same amount of duration within the interview, and that by varying the times allowed some respondents to produce more information or answer questions in more depth as others. The interviews were recorded on tape this was good method of recording because sometimes when the information is written it can be translated different by the person who is recording the answers as they may interpret it differently. The other drawback that occurred in this study is that the exact design of the questions been asked to the respondents varied, this can affect the results as one person may elaborate more than someone else and therefore has the opportunity to be asked further questions. The exact format of each individual was determined by the participant, as the individual questions presented to each person varied according to earlier individual responses. † (Appendix 1) Results: The results obtained where accurate and well organised into three themes. They where clear to understand and very straightforward. The themes that emerged allowed the aim of the study to be acknowledged through its results, this was the most important part of any study. Discussion:  The idea of training for the Medical teams and professionals within the justice system is an excellent way to improve the awareness of learning disabilities and so that within the justice system it van be recognised and therefore allows a better awareness of it. The resolution to not change laws but however to accommodate them so that they reflect the needs of people with learning disabilities is also a very positive result. The fact that all participants had an interest in the study of people with learning disabilities which is why they accepted to be a part of the study. However the results varied in ethical values and opinions on that subject matter by the participants. Ethical: The research produced an ethical approval to proceed with the study from the research ethics committee at the University of Nottingham, this showed that the study was carefully thought of and recognised before it was conducted. The confidentiality of all the participants was kept, as all the respondents names were not identified anywhere in the study. Even though the details of the participants background and profession where mentioned this was carefully demonstrated as to not be able to identify any of the individuals. References http://www.freeonlineresearchpapers.com/critique-mental-health http://eprints.mdx.ac.uk/2981/1/Developing_a_framework_for_critiquing_health_research.pdf

Saturday, November 9, 2019

Effect of Stress on Beet Cells

The Effect of Temperature on Beet Cell Membranes Introduction In this lab, we are going to learn how the stress of temperature affects fresh beets. We have come to learn that cell membranes organize the chemical activities of cells. All cells are made of plasma membranes, often called fluid mosaics. It is sometimes described as a mosaic because it is made of protein molecules that are embedded into phospholipids. Phospholipids are the main structural support of the membrane and the proteins perform most of the functions of a membrane. Together they form boundaries or barriers between the cell itself and its surroundings, like the membrane of an egg. Plasma membranes also control what substances come in and out and also dispose of the cells waste. The membrane itself is composed primarily of phospholipids. Phospholipid molecules have two parts and form a sheet that has two layers, called a bi-layer. They are made up of two fatty acids which make up the tail end and the head is phosphate group. The head of this molecule is hydrophobic, which mean it is attracted to water and their tail is hydrophobic which means they dislike water. Together they form a bobby-pinned shaped barrier. Listed below is my hypothesis for this experiment. I hypothesize that tube 1 at 70 ° c the color intensity of leaked betacyanin will be 10. I hypothesize that tube 2 at 55 ° c the color intensity of leaked betacyanin will be 8. I hypothesize that tube 3 at 40 ° c the color intensity of leaked betacyanin will be 6. I hypothesize that tube 4 at 22 ° c the color intensity of leaked betacyanin will be 0. I hypothesize that tube 5 at 5 ° c the color intensity of leaked betacyanin will be 8. I hypothesize that tube 6 at -5 ° the color intensity of leaked betacyanin will be 10. Method The first thing that I did was label each test tube with numbers 1-6 and listed each corresponding temperature on the label. I cut six pieces of beet in the measurements that were given and rinsed them under tap water for 2 minutes. I then patted them with a paper towel to get off the excess water. I kept the pieces of beet in the paper towel while I got the other items ready. For the cold treatment I put one piece of beet in each beaker (5 and 6) and put tube 5 in the refrigerator and tube 6 in the freezer. I left them in there for 30 minutes. After 30 minutes, I covered each one with the same amount of tap water and let them soak for 20 minutes. After 20 minutes I took each beet out of the test tube, threw the beet away, but saved the colored water so I could chart later. For the room temperature and hot treatments I put each piece of beet into its marked test tube. For tube 1 (70 °c), I had to simmer water to get it to the correct temperature. I put the piece of beat into the beaker of water and waited one minute, I took it out and put it in beaker one, covered it with room temperature water and waited 20 minutes. Beet 2, 3 and 4 were all conducted the same way. I put the correct temperature of water into the beaker, let the beat soak for one minute, took the beet out of the beaker and covered with tap water in the test tube for 20 minutes. After 20 minutes I discarded all the beets so I could record my findings with the colored water that was left behind. Results: From doing this experiment I found that the more stressful environments you subject an item to the differently they act. It is cause and reaction. In tube number one the color intensity leak was at a ten, the highest number on the chart. I found that the heat seemed to open the pores of the beet to let the dye permeate the water. In tube 2 the color was at a 7. The water was still warm enough to allow the dye molecules to pass through the membrane. In tube 3, the water was at 40. This is still warm but not the color was not nearly as intense as the previous tube. The next tube charted was tube number 4. The beet was subjected to a temperature of only 22 °c. That temperature I would chart as â€Å"room temperature†. I found that the least amount of dye was leaked from the beet. For the cold methods I concluded that the amount of betacyanin that escaped from the cell membrane was intense, like the hot treatment results. I concluded that it didn’t have to be hot temperature stress to release betacyanin. Tube number 5 was placed into the refrigerator and the level of dye that permeated the water was charted at a 6. Tube 6 was placed in the freezer and was documented at a level of color intensity of a ten. Also, when the tube was pulled from the freezer the specimen has noticeably changed. It has a slight white, almost white frost or texture to it. Please see attachment and table below. Test Tube numberTreatment  °CColor Intensity (0 – 10) 170 10 255 7 340 5 422 1 55 6 6-5 10 Discussion I believe the result came out the way they did because of level of stress I put the beet through. When damage is done to a cell membrane it affects the entire vegetable. When the beet was put in such hot temperatures the cell membrane started to break down and leak the pigment through the cell wall, since the cell is semi-permeable. Like we spoke about in our text book, the cell membrane lets small molecules to pass through. When the beet was heated to 70 °c or cooled to -5 °c it was subjected to much more stress that at a normal room temperature, which the beet is grown and stored at. The various temperatures make the beet release its pigments. The extreme hot and cold acted as energy for the beet to release the red dye. The structures need to have a stable environment in order to establish their structure. My hypotheses were correct, for the most part. My numbers were not exact, but I had the general idea of what I thought would happen. I thought that the more stress you put on to a beet the great amount of pigment you would receive out of it. I figured that beets were stored at room temperature so if you put them in water that was the same temperature as the room it wouldn’t cause stress on the membrane, hence the least amount of pigment leakage. I was surprised at the amount of pigment that came from the beet. When I first cut the beet the pigment was all over the cutting board and the knife, not to mention by hands. Accuracy is key. Unfortunately, no matter how hard we strive to do things perfectly sometimes there are variables that can affect how the results are derived. In my experiment, I tried to cut each beet with precision. It is almost impossible to cut each beet the exact same and this could have slightly affected how my beets reacted to each session. The larger the surface of the beet the more pigment the beet has in it to release. Another variable could also be the freshness of the beets. My beets where purchased 1200 kilometers and two countries away from where I did the experiment and weren’t extremely firm like they should be. After doing research, I found that the older the beet is the more pigment it has. That could give me not as true of a reading. The last variable I could have experienced was the temperature of the room. The day the experiment was held it was 1 °c outside , so the heater was running full speed all day. I think the experiment could have had more true results if the room was at a more normal temperature. I think while doing the experiment the beets could have dried out slightly from the air in the house being so warm. When working with patients you need to understand the symptoms they have in order to help them. Let’s say I had a man with cancer come into the hospital and I was in charge of monitoring his pain level. If the man was on two different pain medications I would need to know how the two medications worked with each other in order to successfully help him. I would have to know how Morphine worked with Aspirin or how Motrin interacted with Tylenol. Having done this experiment, it has helped me understand how there is cause and effect to everything that we do on a daily basis. If I gave the man 10 cc’s of Motrin I can give him a Fentanyl lozenge later in the day if he is still in pain. That way I keep the side effects, such as nausea, to a minimum without overdoing the amount of morphine I give him. Also doing this experiment has given me the faith in myself to know that I can take action and do experiments, charting, researching and investigation if I want to know why something happens the way it does.

Thursday, November 7, 2019

Definition Essay Sample on Nuclear Energy and Key Issues

Definition Essay Sample on Nuclear Energy and Key Issues Nuclear energy is defined by Webster’s Encyclopaedia as energy from the inner core or nucleus of the atom, as opposed to energy released in chemical processes, which is derived from the electrons surrounding the nucleus. Thus, since the atom was split, releasing nuclear energy for the first time, it ushered in a new era of political, economic and social debate in the history of humankind. For the first time humanity had to grapple with the intricacies that this new nuclear age brought with it. People had to struggle with the dichotomy of nuclear energy, in time recognising both the benefits and the drawbacks associated with nuclear energy. Thus, over time as people became more educated and the level of awareness about nuclear energy was raised (especially during the activist years of 1960’s and 1970’s) the question is nuclear energy good or bad was increasingly being asked. This essay will therefore discuss the value of nuclear energy. It will focus on very pertinent issues that have long been debated in the area of nuclear energy. These issues include aspects such as nuclear waste, environmental costs, nuclear safety, nuclear sustainability and nuclear weapons. Nuclear waste The fuels in nuclear power reactors are a major source of the most dangerous and most radioactive waste produced. In the last 50 years, irradiated fuel has been responsible for 95% of radioactivity generated. 500 pounds of plutonium and approximately 30 tons of high-level radioactive waste are produced by a 1000-megawatt nuclear power plant on average each year. Nuclear waste is thus a very important and real problem that society has to deal with. Governments and private nuclear plants have to adequately and effectively deal with the safe removal of nuclear waste. When not done so, nuclear waste has the potential to become a very bad negative outcome from the use of nuclear power and energy. Nuclear waste is thus an instance that shows that nuclear energy can be construed as ‘bad.’ Environmental Costs The nuclear fuel cycle, which generates electricity from nuclear energy, releases carbon dioxide during mining, fuel enrichment and plant construction. Carbon dioxide intensivity is increased during uranium mining. As uranium mining proliferates as the demand for electrical energy and new nuclear plant construction increases, so will carbon dioxide levels in the earth’s atmosphere. In contrast to renewable energy, nuclear energy generates four to five times more CO2 per unit of energy produced, taking into account the total nuclear fuel cycle. Another somewhat startling fact is that the United Stated government allows the release of radioactive water into the environment at â€Å"permissible† levels. One can also not obtain a true and accurate picture of the exact amounts of nuclear and radioactive wastes and emissions leaked into the air, water and soil as the figures for these are not available, according to the nuclearfiles.org website. At these rates, the earth’s atmosphere and ecosystem will soon be unable to cope with the amounts of waste and radioactivity injected into it. For these reasons, the impact of nuclear energy and waste has high environmental costs. Many people thus see nuclear energy’s impact on the environment as a negative cost that will inevitably not be sustained over the long term. For these reasons the Kyoto Protocol has been drawn up. It is an attempt to limit the negative impact that nuclear energy has on the environment. It is also an indication of the global trend in recognising that the costs of the nuclear age is and will continue to catch up with humanity. President Bush of the United States by refusing to sign the protocol and align the United States with the principles of the Kyoto Protocol has angered many in the international community. Nuclear safety There have been concerns around the use of nuclear energy as well as the storage of nuclear weapons. Repetitive problems have occurred with security, safety and environmental impact in the nuclear industry. High levels of radioactivity are thus dangerous to human health and well being. Safety at nuclear plants and reactors is therefore vital. Human error plays a major part in nuclear safety as in the case of the Chernobyl disaster in the Ukraine. There a nuclear leak caused by nuclear heating in a non pressurised boiling water nuclear reactor. The fallout killed over 250 people, thousands of square miles were contaminated and clouds of radioactive isotopes were found as far away as Sweden. Anxiety over the use of nuclear energy has been heightened by the Chernobyl disaster as well as accidents at Windscale in the UK and Five Mile Island in the US. Since governments do not recognise the dangers of radiation and radiation sickness nuclear safety is still a controversial subject. Nuclear Weapons Aligned to the issue of nuclear safety is the presence of nuclear weapons and arms. Nuclear weapons including the atom bomb, the hydrogen bomb and the neutron bomb and the vast numbers of weapons the world’s superpowers have amassed, have left those holding the power with the ability to destroy the world many times over. For many years during the cold war between the democratic west and the communist east, the world lived in fear of a nuclear winter. This is obviously a negative aspect associated with the nuclear age. While this essay thus far has discussed the negative aspects associated with nuclear energy, there are some benefits that go along with the use of nuclear energy. The Benefits of Nuclear Energy/Nuclear Sustainability Safety While no source of electrical power generation is completely safe, nuclear power has a remarkable record. About 20% of electricity generated in the U.S. comes from nuclear power, and in the last forty years of this production, not one single fatality has occurred as a result of the operation of a civilian nuclear power plant in the United States, Western Europe, Japan, or South Korea. No other form of energy production can even come close. Zero risk of large-scale oil spills Incidentally, getting rid of our dependence on imported oil is desirable not only from an environmental standpoint, but from a political one. The largest single activity of our military today is ensuring the security of the Middle East for U.S. interests. As far as the risk of large oil spills, the Exxon Valdez spill of 1989 was one of the worst environmental disasters in history. Economical Nuclear power plants are one of the most economical forms of energy production. Fuel costs for an equivalent amount of power run from 1/3rd to 1/6th the cost for fossil production, and capital and non-fuel operating costs are roughly equivalent, resulting in the overall cost of nuclear generation of electricity running 50% to 80% that of other sources. This is in spite of the fact that capital costs have been hugely inflated due to lawsuits, court injunctions, and other delaying tactics used by individuals and organizations opposed to nuclear power. Reliability Nuclear power plant capacity factors average about 75%. This is about equivalent to those of fossil fired plants, and since nuclear plants are required by the NRC to shut down for what often amounts to trivial reasons, that would indicate they are actually more reliable than fossil plants. Wind and Solar power cant come close to the capacity factors of nuclear power, for obvious reasons. Sustainability Even if Uranium mining were stopped today, the use of breeder reactors (which create more fuel than they use) would permit us to continue generating electricity at present levels for over a thousand years into the future. Conclusion There are thus benefits as well as well as drawbacks associated with nuclear energy. The advances made for humanity through the use of nuclear power has been significant (as seen through the advantaged of nuclear energy discussed in the previous section). However, the dangers associated with nuclear energy in the shape of weapons of mass destruction and the danger and potential of nuclear leaks and reactor meltdowns has also made people more apprehensive about nuclear energy. This contradiction that the nuclear age has brought the world makes it very challenging for one to decisively say that nuclear energy has been entirely good or entirely bad. This is because the inherent dangers in the use of nuclear energy mirror the dangers that were brought with other inventions and innovations that advanced and changed the shape of society, such as automobiles and air travel. Both these modes of transport present very real risks to the person that chooses to use it. However, there are also ma ny benefits, making it difficult for a realist to say that the automobile has been good or bad. This form of logic and analysis can be applied to the use of nuclear energy in society. We have to recognise the benefits that we have derived from it. If society had to continue using coal and other such sources as fuel, the world, with its exponential population explosion could very well have run out of these sources by now. It is for this reason that I recognise the value that the nuclear age has brought humanity and thus would have to agree that nuclear energy can be good. This is not an endorsement of nuclear weapons in any way. I recognise the potential for harm that they bring to the world at large and their use by governments as a form of threat in lieu of diplomacy violates ethical and moral guidelines and principles, when the norm of reciprocity should ideally dictate international relations and geopolitics. My recognition that nuclear energy as a good factor in society also comes with a further limitation; that safety and security at power plants and reactors be made the m ost important factor so that the safety of the community in which the plant is located is ensured. You can order a custom essay, research paper, term paper, thesis or dissertation on Nuclear Energy topics from our professional custom essay writing service which provides high-quality custom written papers at an affordable cost.

Tuesday, November 5, 2019

Viviparous Definition

Viviparous Definition Viviparous organisms are those that give birth to live young, rather than laying eggs. The young develop within the mothers body. Viviparous Etymology The word viviparous stems from the  Latin word vivus, meaning alive and parere, meaning to bring forth. The Latin word for viviparous is  viviparus, meaning to bring forth alive. Examples of Viviparous Marine Life Examples of marine life that are viviparous include: Marine mammals such as whales and dolphins, pinnipeds, sirenians, and sea ottersSome sharks, including blue sharks, white sharks hammerhead sharks, and bull sharks, andSome other fish species, (e.g., the Pacific ocean perch). Humans are viviparous animals as well. Characteristics of Viviparity Viviparous animals invest lots of time in the development and care of the young. The young often take several months to develop in the mothers uterus, and they may stay with their mothers for months or even years (e.g., in the case of dolphins, who may remain within their mothers pod for their entire lives).   Thus, the mother does not have many young at a time. In the case of whales, although dead whales have been found with multiple fetuses, mothers usually give birth to just one calf. Seals usually have one pup at a time.  This is in contrast to some other marine animals like crabs or fish, which may produce thousands or even millions of young, but the young are usually broadcast out into the ocean where there is relatively little chance of survival. So, while the time and energy investment in viviparous animals is great, their young have a strong chance of survival. Sharks often have more than one pup (hammerheads may have dozens at once), but these sharks grow relatively large in the womb. Although there is no parental care after birth, the young are relatively self-sufficient when they are born.   Viviparous Antonym and Other Reproductive Strategies The opposite (antonym) of viviparous is oviparous, in which the organism lays eggs. A very recognizable example of an oviparous animal is the chicken.  Marine animals that lay eggs include sea turtles, skates, some sharks, many fish, and nudibranchs. This is probably the most common reproductive strategy used by animals in the ocean.   Some animals utilize a reproductive strategy called ovoviviparity; these animals are said to be ovoviviparous. As you could probably guess from the name, this type of reproduction is in between viviparity and oviparity. In ovoviviparous animals, the mother produces eggs, but they develop within her body instead of hatching outside the body. Some sharks and other types of fish use this strategy. Examples include  whale sharks,  basking sharks,  thresher sharks,  sawfish,  shortfin mako  sharks,  tiger sharks, lantern sharks, frilled sharks, and angel sharks. Pronunciation VI-vip-are-us Also Known As Live-bearing, bear live young Viviparous, as Used in a Sentence Viviparous shark species include bull sharks, blue sharks, lemon sharks, and hammerhead sharks. Sources Canadian Shark Research Lab. 2007. Skates and Rays of Atlantic Canada: Reproduction. Accessed November 30, 2015.Denham, J., Stevens, J., Simpfendorfer, C.A., Heupel, M.R., Cliff, G., Morgan, A., Graham, R., Ducrocq, M., Dulvy, N.D, Seisay, M., Asber, M., Valenti, S.V., Litvinov, F., Martins, P., Lemine Ould Sidi, M. Tous, P. and Bucal, D. 2007.  Sphyrna mokarran. In: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.1. Accessed November 30, 2015.Dictionary.com.  Viviparous. Accessed November 30, 2015.Harper, D. Viviparous. Online Etymology Dictionary. Accessed November 30, 2015.NOAA.  How Many Babies? Science Activity.  Accessed November 30, 2015.NOAA: Voices of the Bay. Fishery Science - Biology and Ecology: How Fish Reproduce.  Accessed November 30, 2015.

Sunday, November 3, 2019

Sociology Assignment Example | Topics and Well Written Essays - 500 words

Sociology - Assignment Example Knowledge of sociology also helps the career pursuer. One pursuing a career, regardless of the career field, should be aware of how humans interact. This is true since almost every career goal requires a certain type of human interactions. Positive human interaction can mean a successful career. Every individual has their own political and economic philosophies. These philosophies are important to consider. Sociology teaches how others make decisions. Becoming a dental hygienist involves the use of economic decisions. One may choose to become a dental hygienist for the income level. The income level of a dental hygienist allows the one pursuing the career to reach a mid income level and become a part of the sociological class of individuals that receive moderate income. Individuals in a mid class income level are not considered wealthy but have plenty of money to get by and take care of a family. These individuals also are likely to share similar political beliefs since they will sha re the same struggles. Learning sociology has helped to learn which career goals will bring in certain income levels and which groups of people are associated with certain income levels. Although not everyone is the same, knowledge of sociology helps create an image of certain classes of individuals.