Thursday, March 26, 2020
Symptoms And Factors Of Chlamydia Essays - , Term Papers
Symptoms And Factors Of Chlamydia Symptoms and Factors of Chlamydia The sexually transmitted disease caused by microorganisms that live, as parasites within a cell would commonly be known as Chlamedia. These microorganisms have properties in common with both viruses and bacteria, and cause infection in humans. The causes and risk factors of the Chlamydia infection is caused by the organism Chlamydia trachomas. It is to be the most common sexually transmitted disease in the United states with an estimated 3,000,000 to 4,000,000 people per year. (Even with the 2,000,000 people of gonorrhea, reported and unreported) The spread is higher among lower society groups and among teenagers. Chlamydia is very important because of the consequences of untreated infection. The importance of genital chlamydia infections is without symptoms until complications appear. Chlamydia: In men, chlamydia produces symptoms similar to gonorrhea. Chlamydia (female): Infection with chlamydia frequently leads to pelvic inflammatory disease (PID) which can cause scarring of the Fallopian tubes and sterility. An estimated 20% of women who get PID will be infertile. Tubule wounds also increases the likelihood of a bad pregnancy (tubule pregnancy). If women are infected with chlamydia while pregnant the infection can cause premature labor and delivery. Plus the infant have a chance of Developing chlamydial conjunctivitis (eye infection) and a 15% chance of developing chlamydial pneumonia. A meaning of chlamydial infections do not cause symptoms; but when they are present; it is similar to those of gonorrhea. In men, this may include burning with urination, discharge from the end of the penis, tenderness or pain in the testicles and lower abdomen and fever and. Women may also have urinary burning, increased frequency, and a mild urethra discharge. Infection of the female reproductive tract can include the Bartholin ducts, vagina, cervix, endometrium, and fallopian tubes. Chlamydia can also cause rectal infections. There are three strains of chlamydia that are responsible for another sexually transmitted disease, and is called lymphogranuloma venereum. This disease is seen more in under developed countries but has gone worldwide. In the United States it is seen mostly in homosexual men. For the reason that Chlamydia infections is often found in conjunction with gonorrhea. People who are get with gonorrhea should also be evaluated for chlamydia infection. The national Centers for Disease Control and Prevention recommends annual chlamydia screening for all sexually active adolescent girls and for other females who may be at high risk for the infection. People that are 25 years old don't use contraceptives all of the time and have new or multiple sex partners. They probably have signs of a possible cervical infection have previously had an STD. Females who are at risk because of their age and sexual activity need to get screened at least once a year. Other chlamydia experts have recently questione d whether that is even a lot. Based on a study experts had conducted in 1998, colleagues at Johns Hopkins University recently recommended a twice-yearly screening of sexually active female adolescents. In tracking more than 3,000 sexually active Baltimore high school girls for three years, they found that more than a quarter of them tested positive for chlamydia at least once in that time frame. By keeping with this test screening was recommended for pregnant women, also, because of the risk that their babies will become infected with chlamydia at birth. No screening was given to males. Because it could have been overlooked. There is a lot of chlamydia in men that we're missing, and they are a major reservoir of infection. Said the experts. We're really only putting a band-aid on the problem because, even if we're screening the women, some are going back to their partners and getting reinfected. There has been major progress in the treatment of chlamydia with antibiotics over the past few years. Common side effects of these treatments include diarrhea (7%), nausea (5%), abdominal pain (5%), and vomiting (2%). Once again a person can get and spread chlamydia through unprotected vaginal and anal sex. Preventing chlamydia means approaching sexual relationships responsibly: limit the number of your sex partners, use condoms, and if you think you are infected, avoid any sexual contact and visit a local STD clinic, hospital, or your doctor. Bibliography The Food and Drug Administration. FDA Consumer
Friday, March 6, 2020
How We Launched 4 Features in 4 Weeks with a Culture of Shipping
How We Launched 4 Features in 4 Weeks with a Culture of Shipping Here at , we just completed a major sprint to launch four major new features in less than 6 weeks. Whew. It was a lot of fun. Were leaving 2016 BIGLY so that you can consolidate your toolset in 2017! Welcome our 4th NEW feature in 6 weeks: #Instagram Scheduling https://t.co/srhEwtJpin Garrett Moon (@garrett_moon) November 29, 2016 In case you missed it, hereââ¬â¢s what we launched. If you only want to learn how we did it, feel free to skip ahead. Four Features In Under Six Weeks: ReQueue is the most intelligent way to automate your social media. This is one of my favorite features ever, because it helps you make the most of the hard work you put into social media schedule. Now, will help you reuse to best social messages again when it sees a gap in your schedule. Itââ¬â¢s the perfect social companion for the busiest of marketers. Instagram has quickly become one of the most important social networks for marketers and now you can schedule Instagram messages right from , along side the rest of your marketing strategy. Instagram publishing really makes the one-stop tools for your entire marketing strategy. Content UX included a major update to how content is managed on the calendar. While it included a massive design refresh, it also added a lot of functional changes around usability and user experience that make easier to use and collaborate with you team. Social Media Analytics helps our users prove the ROI of the work they do by eliminate the tedious process of gathering, analyzing, and reporting on your analytics. Now you can do it from one place with ââ¬â¢s social message analytics and Social Engagement Reports. Long story short, thatââ¬â¢s a lot of code to ship in short amount of time. So, how did we do it? How A Culture Of Shipping Drives Our Work EthicI call it a culture of shipping. Its one of our core values: Bias for Action. We know that ideas donââ¬â¢t matter unless they become action. We always err on the side of shipping, failing fast, and getting better as we go along. But before we get too far, I want to let you in on our dirty little secret. We donââ¬â¢t launch 100% of our features all at once. Donââ¬â¢t get me wrong, these were great features, but they were the 1.0 version. This means that for every aspect of the feature we actually launched, there are between 3 and 4 major improvements that were left on the to do list. In general, I believe that the common concept of a ââ¬Å"launchâ⬠is very misleading. Most of the time, we think of a launch as a singular event. We slave away for months in hiding while building something brand new. When it finally comes time to make it public we launch, and make a big splash. There are blog posts, tweets, press releases, and sometimes fanfare. And then itââ¬â¢s over. We move on to the next project and look forward to another ââ¬Å"big launch.â⬠But, thatââ¬â¢s not really how things work. Your audience will never absorb your launch the way you expect them to. Theyââ¬â¢re busy and distracted. Youââ¬â¢re probably going to have to tell them about feature XYZ three or four times before they actually pay attention. In short, launches shouldnââ¬â¢t be a singular event. They are just the beginning. They should really be just one singular step in an overall process of iteration. Launches should be one singular step in an overall process of iterationIteration is really at the heart of what makes for a great ââ¬Å"culture of shipping.â⬠Everything is iterative, including your skills and abilities, your marketing efforts, and your feature launches. A process of getting something out there and then making slow and steady improvements over time is what defines ââ¬â¢s culture. It isnââ¬â¢t sexy, but dang it if it doesnââ¬â¢t work. So, letââ¬â¢s get practical. What can you do to make sure your team builds a culture of shipping? Here are a few of the things we do every day to keep the shipping alive. 1. Wins Make for More Wins When planning something new you are bound to develop big visions of excellence and grander. Take it easy cowboy/girl. Rather than trying to build the biggest and best right out of the gate, break your project into pieces. Think of it as a series of ââ¬Å"launchesâ⬠rather than one massive unveiling. Breaking projects down into tiny launch-able pieces will give you and your team some early wins. Wins can easily turn into momentum and momentum is exactly what fuels a culture of shipping. Around here, we like to break feature development into a series of 1-2 week projects- each one ending with a launch of some kind. We try not to focus on the whole enchilada. Rather, we focus on the smaller iterative goals that will need to be met in order to succeed. This ultra simple framework keeps us focused and motivated, and ultimately leads to the big win. Wins make for more wins.2. We Assume that Our Customers Know More Than Us When planning a new feature or launch, it can be easy to assume that you are the smartest person in the room. Work on a feature long enough and youââ¬â¢ll believe that no one understands it better than you. Unfortunately, youââ¬â¢ll probably be right. So, what if no one understands it but you? Feedback matters a lot. The world loves to emphasize the myth of the ââ¬Å"lone geniusâ⬠or the Steve Jobs personality in all of us. WRONG. There isnââ¬â¢t a such things as a lone genius in real life. In real life those geniuses had spouses, colleagues, or competitors that drove them and made them better. For a startup like , those drivers are our users. With every feature we launch, we try to leave a lot of room for customers to influence version 2.0. When a new feature goes live, our list of back burner items becomes irrelevant. From that point forward, customer feedback shapes version 2.0. There isnââ¬â¢t a such things as a lone genius in real life.3. We Focus on Failing Fast Most of us try to avoid making mistakes. If we canââ¬â¢t avoid them, we at least try to make sure no one notices them when they happen. But, this reflex is in itself a mistake. Instead, the better approach is to assume that you will fail and build it right into your process. We call this failing fast. Rather than trying to be perfect, aim to fail as quickly as possible. If youââ¬â¢re building something new, show it to someone else as soon as you can. Even before youââ¬â¢re ready. Get feedback. Figure out whatââ¬â¢s wrong The sooner you know whatââ¬â¢s wrong, the sooner you can improve it, and that will help you move faster. My background is in graphic design, and this can be a huge problem in that industry. Designers love to ââ¬Å"move pixelsâ⬠and make things perfect before showing their work to anyone. But, this is a mistake. It makes them slow and oftentimes damages the end result. Donââ¬â¢t assume you know it all. Assume that you will fail, and build it right into your process so that you know to expect it. Assume that you will fail, and build it right into your process so that you know to expect it.4. We Keep Things Simple Complicated features are bad for users (and for you). At , weââ¬â¢ve paid that price before. For example, the first version of ReQueue was overbuilt. Because we didnââ¬â¢t ship soon enough, the feature ended up getting too complicated and messy. When we gave it to a set of beta users and they were confused. They didnââ¬â¢t understand how to make the feature do what we said it could do. We ended up scrapping the entire project and building something different that was much simpler and more iterative. It was a lesson we donââ¬â¢t want to have to learn twice. Over time, weââ¬â¢ve learned to keep things as simple as possible. Sometime complex features are necessary, but it is better to iterate our way into them, rather than building it all at once. Stay iterative. Keep it simple. Ship on time! #aCultureOfShipping #OverheardAt5. Despite What You Believe, Launch Day Doesnââ¬â¢t Really Matter Iââ¬â¢ve already mentioned that launch day barely matters, but it bears repeating. Teams routinely put a lot of time into their big unveiling to find out that no one was really paying attention. The true art of the launching comes from realizing that launching is a process, not an event. Itââ¬â¢s about the process of shipping, not just launching. From a marketing standpoint this means that we should be talking about new features for week and months after they launch. From a product standpoint this means that we should be building and perfecting a feature for months after they are live. This isnââ¬â¢t a one and done type of scenario. We are so conditioned to believe that launch day is an event. We believe that our marketing is a narrative and that customers read every page, but they donââ¬â¢t. Marketing is messy. Shipping is messy. Youââ¬â¢re better off with a process that embraces the mess than one that works against it.
Wednesday, February 19, 2020
GAAP versus IFRS Research Paper Example | Topics and Well Written Essays - 1000 words
GAAP versus IFRS - Research Paper Example IFRS stands for International Financial Reporting Standards. It includes the accounting standards proposed by International Accounting Standards Board (IASB) and International Accounting Standards (IAS). IFRS is becoming the international standard for the preparation of financial statements especially of public corporations (Haris, 2013). Now the question is why corporations are conversion new standards of IFRS from GAAP? There are some benefits which IFRS is offering to corporations. Some of the benefits are as follow: According to Julie (2013), IFRS enable corporations to present its financial statements on the same basis as its international competitors are adopting, it makes the comparison easier. To facilitate more accurate comparisons to foreign competitors, some U.S. companies may view IFRS as an opportunity to supplement their current reporting with reporting or commentary based on IFRS. Most of the U.S. Corporationââ¬â¢s glance at new markets therefore they have to take on with IFRS in order to secure licenses, raise capital, or comply with requirements of local regulators. Overseas clients, merchants, or lessors might too involve IFRS financial statements. IFRS is beneficial for the firm who want to raise the capital abroad or it is most beneficial for the corporations who have international investors. Corporations having subsidiaries in countries require having IFRS in order to use one accounting language company-wide. Haris (2013) stated that the International Financial Reporting Standards (IFRS) is using in more than 110 countries. Majority of the countries among these 110 countries are developed. So IFRs must have some key distinction from the U.S. Generally Accepted Accounting Principles (GAAP) which are as follow: IFRS is more of a principle based accounting standards where as GAAP has more rule based accounting standards. Principle based accounting standard has the capability to effectively corresponds and detain the economic
Tuesday, February 4, 2020
Workplace Stress Essay Example | Topics and Well Written Essays - 2500 words
Workplace Stress - Essay Example The stress and strain day in and day out may result in broken families and relationships. It can also cause depression, anxiety and mental ill-health. Ever since the creation of the Law Enforcement Administration in 1968, tremendous amount of research on policing, police departments and police officers in the United States, has been carried out. Examining the effects of service, work and gender activities of the perception of officers of the workplace and their general work world, revealed that this perception is closely related to what they do than who they are ( Winfree, Jr. Guiterman & Mays, 1997). Police work tends to be regarded as inherently stressful because of the personal risk of being exposed to violence, confrontation, and the day to day involvement in various traumatic incidents. The stress faced by the police officers has been referred to as the "police paradox" (Cullen et. al. 1983) because both the safe and unsafe aspects of the job combine to produce the stress symptoms. Policing is considered to be a highly stressful job especially for female police officers, who are caught up between the increasing threats of violence on our streets. In a research focusing on the workplace stress problems for both men and women in the police force, a survey carried out in 25 departments revealed that although both men and women experienced many similar problems, the gendered nature of the police organizations cause unique stresses for women (Morash & Haarr, 1995). Work stress is observed to be associated with depression, anxiety, post traumatic stress symptoms and chronic back pain (Gershon, Lin & Li Xianbin, 2002). They also assessed that work characterized stress, coping strategies and health related outcomes from a sample of police officers aged 50. The findings suggested that older officers especially the female police officers are at an increasing risk of being subjected to work stress related health problems, if they rely on risky health behaviors in order to cope with stress. Although both the male and the female police officers are exposed to relatively the same types of work stressors, but the female officers report higher rates of sex discrimination and prejudice which contributes to psychological distress. Another work stressor to be taken into consideration is that there are more chances of the female police officers and detectives to be involved with sexual offenders or victims of violence. This causes higher levels of self-perceived stress in females than faced by male police officers (Brown & Fielding, 1993). The results also showed that uniformed women constables were less likely to be exposed to police operational stressors which involved the chances for violence, but in case of such exposure, the reactions reported by female officers were brutal than those from uniformed policemen. In addition to that the organizational issues such as the demands of work intruding upon the life at home, lack of communication and consultation, lack of control over the workload, insufficient support and excess of workload in general; are major work stressors. It is also observed that both personal and occupational stressors in female police officers from personality constraints appeared to be more stress-prone. All these stressors are symptoms of
Monday, January 27, 2020
Protein Purification Methods And Structure Functions Biology Essay
Protein Purification Methods And Structure Functions Biology Essay Protein purification is the method by which particular protein of interest is being separated from a complex mixture. This is a very important process in order to understand the structure, function and interactions of particular protein. First of all separation of protein from the matrix containing it and then its separation from non protein parts and finally separating desired protein from other proteins. There are three general analytical purification methods on the basis of protein properties. Firstly on the basis of isoelectric point, then size or molecular mass and lastly on the basis of hydrophobicity or polarity. Purification of protein is generally dependent upon its properties which are determined by its amino acid sequence. (http://en.wikipedia.org/wiki/Protein_purification). Molecular parameters of human TNF alpha such as molecular weight and isoelectric point was studied by using the postparam program of ExPASY web tool. The molecular weight was found to be 58675.5 and th eoretical pI was 5.06. Purification The recombinant human TNF alpha is synthesized by the transformed K. lactis and was secreted out into the nitrogen free minimal medium because of ÃŽà ±-MF signal sequence present in the expression vector pkLAC2. Purification of human TNF alpha was done in few steps procedure. The first step in the purification of particular protein is its recovery from the medium and in this case TNF alpha is released outside of the cell in extra cellular medium. This is done by the help of centrifugation at 5000 rpm for 20 minutes to separate cells and the culture media. The desired protein is present in the supernatant from where it is collected and subjected to further purification. Affinity Chromatography The human TNF alpha protein has been tagged with the hemagglutinin (HA) peptide. In order to purify the protein, Pierce HA Tag IP/Co-IP Kit (Thermo Fisher Scientific, 2010) was used that provide affinity resin and other reagent to perform immunoprecipitation or co-immunoprecipitation reactions by using HA tagged protein as bait. This kit contains the prepared agarose affinity resin, buffers, microcentrifuge spin columns, a positive control and easy-to-follow instructions. Highly specific anti- HA anitibody is covalently immobilized on the beaded agarose in the kit. There is precipitation of HA tagged protein on the agarose after incubation. This specific interaction complex is being easily eluted from the resis by using simple washing steps and then is supplied with SDS-PAGE sample loading buffer for further analysis. SDS-PAGE After isolating and extraction of the desired protein, its purity is checked by using a technique known as SDS-PAGE (Sodium dodycyl sulphate polyacrylamide gel). SDS-PAGE is a technique used for the characterization and separation of peptides and proteins in a complex mixture. The characterization of SDS-PAGE depends upon the molecular weight of a particular protein and its electrophoretic mobility. The structure of protein also effects its migration of protein through the gel. Sodium dodycyl sulphate (SDS) is anionic surfactant produce a negative charge coat on the proteins. These charged particles move towards their opposite charge electrode under the influence of electric fluid during electrophoresis. The electrophoresis of the protein through the gel is majorly affected by the ionic composition, pH and temperature of electrophoretic medium. In electrophretic migration, the pour size of the gel is also one of the major factors that affect electrophoresis. (Creighton, 1998) After loading the sample, the gel was run at constant current for 2-3 hours. Uniform bands were observed on the gel indicating the purity of protein. Mass spectrometry Mass spectrometry is a technique which can be used to determine the purity of protein. As molecular weight of a protein is an important characteristic, that can indicate its purity. Mass spectrometer is a technique that detects mass to charge ratio of ions. The procedure involved is first loading of the sample for ionization in mass spectrometer. The molecules can be manipulated easily when they are ionized. These ionized molecules are separated on the basis of their mass to charge ratio in analyzer region. Afterwards, these separated ions are detected analyzed by the detector. Mass spectrometer works in a high vacuum, so that the traveling of the ions is not hindered by the air molecule during their passage from one end to the other. The mass obtain in the result is analyzed and compared with the known mass of TNF-alpha. In case of similarity in the masses, it is confirmed that the protein is completely pure. Any dissimilarity indicates that the protein is not completely purified. (Creighton, 1998) Biological Activity of TNF-alpha The biological activity of TNF-alpha can be determined by Human TNF-alpha Elisa kit (Signosis, Inc 2010). The principle of this assay is based upon solid phase ELISA. The mouse anti human TNF-alpha antibody is used in this assay for immobilization of TNF-alpha protein. For detection purpose, goat anti human TNF-alpha antibodies, which are conjugated to horseradish peroxidase (HRP) with streptavidin are used. The two antibodies and the sample are incubated for allowing the reaction to take place. It leads to a sandwich formation of TNF-alpha protein in between the two antibodies. The wells are then washed after incubation, so that the unbound enzyme-linked antibodies are removed. Tetramethylbenzidin (TMB) is added in the well which is a HRP substrate. It develops a blue color while reacting with streptravidin-HRP conjugate. A stop solution is then added which changes the blue color into yellow. It is then analyzed spectrophotometrically. Absorbance is measured at 450 nm. (Signosis, In c 2010) Component of Human TNF-alpha Elisa Kit Mouse anti-human TNF-alpha antibody coated 96 well microplate. Goat anti-human TNF-alpha antibodies, biotin labeled. Streptravidin-HRP conjugate. Substrate. Standard recombinant TNF-alpha (290ng/ml) Assay wash buffer. Blocking buffer. Stop solution.
Saturday, January 18, 2020
Essay Invisible Hand Essay
The invisible hand is a metaphor coined by the economist Adam Smith. Once in ââ¬Å"The Wealth of Nationsâ⬠and other writings, Smith demonstrated that, in a free market, an individual pursuing his own self-interest tends to also promote the good of his community as a whole through a principle that he called ââ¬Å"the invisible handâ⬠. He argued that each individual maximizing revenue for himself maximizes the total revenue of society as a whole, as this is identical with the sum total of individual revenues. Smith used the term ââ¬Ëinvisible handââ¬â¢ only three times, but the metaphor later gained widespread use Several new interpretations of Adam Smithââ¬â¢s invisible hand have recently been published in leading general-interest economic journals. These interpretations attempt to bring Smith forward in time, to make him more modern, and to fashion him in the image of the modern welfare theorist. Here we go back in time and find the source for both of Smithââ¬â¢s economic applications of the invisible hand in Richard Cantillonââ¬â¢s model of the isolated estate. With this connection established, we know what Smith read and dubbed the invisible hand. Introduction We now know a great deal about the intricacies and details of Adam Smithââ¬â¢s life and economics. Scholars have, for example, poured over his views on the organization of religion, his views of the corporation, and even his tenure as a tax collector, and have established definite conclusions. In contrast, Smithââ¬â¢s most famous conceptââ¬âââ¬Å"the invisible handâ⬠ââ¬âhas in recent years been placed in an intellectual quagmire as a result of a surprising resurgence of interest in the meaning of the concept. Several new interpretations of the concept have been published in the leading general-interest economic journals, as well as those that specialize in the history of economic thought. This widespread effort to discover the ââ¬Å"trueâ⬠meaning of the invisible hand appears to have muddied the conceptual waters almost beyond recognition. There are now at least a dozen different versions of the invisible hand ranging from the more traditional interpretations to those which attach the phrase to such things as slavery and national defense. Smithââ¬â¢s invisible hand now suffers from multiple-conception disorder and the lack of an acceptable definition could render Smithââ¬â¢s concept scientifically useless. The opening quote from Khalil represents one of the few sensible modern interpretations of Smith (the process theorist) because it shows both how far modern interpreters have gone astrayââ¬âpainting Smith forward in time as a modern neoclassical welfare (end state) theorist, and why there is so much confusionââ¬âSmithââ¬â¢s three different uses of the phrase. To resolve the mystery of the meaning of the invisible hand, I would like to go backward in time and show that Smith discovered the general conceptual framework for the invisible hand in Richard Cantillonââ¬â¢s Essai sur la Nature du Commerce en General (hereafter, Essai). Cantillonââ¬â¢s model of the isolated estate represents a revolutionary breakthrough in economic theory and both of Smithââ¬â¢s economic applications of the invisible handââ¬âwhich hitherto have been understood to be disconnectedââ¬âcan be found in it. This linkage between Smith and Cantillon permits us to describe the invisible hand as the processes that constitute price theory, competition, and distribution. First, however i will briefly describe the heated debate in the general-interest journals over the meaning of the invisible hand and then present the broader connections that scholars have made between Cantillon and Smith. Part I Understood as a metaphor Smith uses the metaphor in the context of an argument against protectionism and government regulation of markets, but it is based on very broad principles developed by Bernard Mandeville, Bishop Butler, Lord Shaftesbury, and Francis Hutcheson. In general, the term ââ¬Å"invisible handâ⬠can apply to any individual action that has unplanned, unintended consequences, particularly those which arise from actions not orchestrated by a central command and which have an observable, patterned effect on the community. Bernard Mandeville argued that private vices are actually public benefits. In ââ¬Å"The Fable of the Beesâ⬠(1714), he laments that the ââ¬Å"bees of social virtue are buzzing in Manââ¬â¢s bonnetâ⬠: that civilized man has stigmatized his private appetites and the result is the retardation of the common good. Bishop Butler argued that pursuing the public good was the best way of advancing oneââ¬â¢s own good since the two were necessarily identical. Lord Shaftesbury turned the convergence of public and private good around, claiming that acting in accordance with oneââ¬â¢s self-interest will produce socially beneficial results. An underlying unifying force that Shaftesbury called the ââ¬Å"Will of Natureâ⬠maintains equilibrium, congruency, and harmony. This force, if it is to operate freely, requires the individual pursuit of rational self-interest, and the preservation and advancement of the self. Francis Hutcheson also accepted this convergence between public and private interest, but he attributed the mechanism, not to rational self-interest, but to personal intuition, which he called a ââ¬Å"moral sense. â⬠Smith developed his own version of this general principle in which six psychological motives combine in each individual to produce the common good. In ââ¬Å"The Theory of Moral Sentimentsâ⬠, vol. II, page 316, he says, ââ¬Å"ââ¬Å"By acting according to the dictates of our moral faculties, we necessarily pursue the most effective means for promoting the happiness of mankind. â⬠â⬠Contrary to common misconceptions, Smith did not assert that all self-interested labour necessarily benefits society, or that all public goods are produced through self-interested labour. His proposal is merely that in a free market, people ââ¬Å"usuallyâ⬠tend to produce goods desired by their neighbours. The tragedy of the commons is an example where self-interest tends to bring an unwanted result. Moreover, a free market arguably provides numerous opportunities for maximizing oneââ¬â¢s own profit at the expense (rather than for the benefit) of others. The tobacco industry is often cited as an example of this: the sale of cigarettes and other tobacco products certainly brings a very good revenue, but the industryââ¬â¢s critics deny that the social benefits (the pleasures associated with smoking, the camaraderie, the feeling of doing something ââ¬Å"coolâ⬠) can possibly outbalance the social costs. Part II Economistsââ¬â¢ Interpretation of The Wealth of Nations quote The concept of the Invisible Hand is nearly always generalized beyond Smithââ¬â¢s original discussion of domestic versus foreign trade. Smith himself participated in such generalization, as is already evident in his allusion to ââ¬Å"many other casesâ⬠, quoted above. Notice that the invisible hand is here considered a natural inclination, not yet a social mechanism as it was later classified by Leon Walras and Vilfredo Pareto. Many economists claim that the theory of the Invisible Hand states that if each consumer is allowed to choose freely what to buy and each producer is allowed to choose freely what to sell and how to produce it, the market will settle on a product distribution and prices that are beneficial to the all individual members of a community, and hence to the community as a whole. The reason for this is that greed will drive actors to beneficial behavior. Efficient methods of production will be adopted in order to maximize profits. Low prices will be charged in order to undercut competitors. Investors will invest in those industries that are most urgently needed to maximize returns, and withdraw capital from those that are less efficient in creating value. Students will be guided to prepare for the most needed (and therefore most remunerative) careers. And all these effects will take place dynamically and automatically. It also works as a balancing mechanism. For example, the inhabitants of a poor country will be willing to work very cheaply. Entrepreneurs can make great profits by building factories in poor countries. But since they increase the demand for labor, they will increase its price. And since the new producers will also become consumers, local businesses will have to hire more people in order to provide for them the things that they want to consume. As this process continues, the labor prices will eventually rise to the point at which there is no advantage for the foreign countries doing business in the formerly poor country. Overall, this mechanism will cause the local economy to function on its own. In The Wealth of Nations Smith provides a metaphor that illustrates the simplicity of the principle: It is not from the benevolence of the butcher, the brewer or the baker that we expect our dinner, but from their regard to their own interest. We address ourselves not to their humanity but to their self-love, and never talk to them of our necessities but of their advantages. Nobody but a beggar chooses to depend chiefly upon the benevolence of their fellow-citizens. Part III Examples and arguments A very simple real world example of how the invisible hand is supposed to ork is the queue for a supermarket checkout. Each customer getting in line selfishly chooses to maximize his own interest, that is to checkout in the shortest time, regardless of the other customers. Their utility maximizing choice is to get in queue in the shortest line, this means that eventually customers queue up in lines all of the same length. Therefore even without the slightest direction and by following only their selfishness, the lines are all of the same length, which is clearly the most efficient disposition. (This examples also illustrates the ties between economics and game theory. Note that to reap these benefits, the market should at least exist ââ¬â in the total absence of regulation, if people were allowed to cut the queue, the result of selfish pursuit of interests would be a crowded mess. Also, as this example also illustrates, economists have a particular understanding of efficiency. If a woman in the supermarket seeking to checkout is pregnant, carrying a crying child who is diabetic and who needs to eat dinner in the shortest amount of time possible, then it may be more efficient to allow her to jump the queue. Since Smithââ¬â¢s time, the principle of the invisible hand has been further incorporated into economic theory. Leon Walras developed a four equation general equilibrium model which concludes that individual self-interest operating in a competitive market place produces the unique conditions under which a societyââ¬â¢s total utility is maximized. Vilfredo Pareto used an edgeworth box contact line to illustrate a similar social optimality. Ludwig von Mises, in Human Action, claims that Smith believed that the invisible hand was that of God. He did not mean this as a criticism, since he held that secular reasoning leads to similar conclusions. The invisible hand is traditionally understood as a concept in economics, but Robert Nozick argues in Anarchy, State and Utopia that substantively the same concept exists in a number of other areas of academic discourse under different names, notably Darwinian natural selection. In turn, Daniel Dennett has argued in Darwinââ¬â¢s Dangerous Idea that this represents a ââ¬Å"universal acidâ⬠which may be applied to a number of seemingly disparate areas of philosophical enquiry (consciousness and free will in particular).
Friday, January 10, 2020
How is sociology important in your family Essay
John J. Macionis explains the importance of sociology in family in the thirteenth chapter, ââ¬ËFamily and Religionââ¬â¢ of his book ââ¬ËSociety, The Basicsââ¬â¢. When the analysis is done on micro-level we learn that individuals get formed up and learn a lot through the experience of family life. Members of the family especially children build emotional bonds, become intimate with one another and above all are taught about their culture and values. Family gives an ideal picture of marriage and it is seen that matured individuals in United States find great pleasure in upbringing their own children. The structural functional approach of importance of family for society at macro level according to Macionis is, The family performs vital tasks, including socializing the young and providing emotional and functional support for members. The family helps regulate sexual activity. The social conflict approach is, The family perpetuates social inequality by handing down wealth from one generation to the next. The family supports patriarchy as well as racial and ethnic inequality. The symbolic interaction approach is, The reality of family life is constructed by members in their interaction. Courtship typically brings together people who offer the same level of advantages. (Society, The Basics, Chapter Thirteen, Family and Religion, Page- 24) Macionis explains how is sociology important to your family and family is also equally important to the society. In fact, describing the basic concepts of the family, Macionis explains that Family- a social institution found in all societies that unites people in cooperative groups to oversee the bearing and raising of children. (Society, The Basics, Chapter Thirteen, Family and Religion, Page- 2) As there have been development and changes in the society, family structure as well as cultural norms have also changed and modified. There have been both pros and cons of the development and they need to be understood in order to prevent the dark effects of progress on society and families as well. The family performs a lot of duties, which includes mainly of providing material and emotional security to its members and socialization. Due to increase in divorce rates and broken families these duties are not completely performed. Society depends upon families in many aspects and family on the other hand plays a role in social classification based on values and ethics. Macionis writes that every marriage consists of two dissimilar relationships in which one is that of men and the other of women. The expectations and anticipations of both the genders are different but marriage stays on the pillars of mutual understanding. Peopleââ¬â¢s thinking have changed regarding having babies through new technologies of reproduction which help reduce the rate of birth defects and also help those couples have their own children who suffer with some deficiency or so. There has been stress on the importance of religion on society and individuals and history depicts that there have been many social reform movements that have been promoted due to religiosity. It is believed that outbreak of industrial revolution was because of religious principles and doctrine of Calvinism. There have been lots of problems and transitions in family life because history portrays women as property of men and domestic violence as a private concern and these concepts are changing with time. These are the points of discussion and detailed information found in this chapter, ââ¬ËFamily and Religionââ¬â¢ from the book, ââ¬ËSociety, The Basicsââ¬â¢ by Macionis that I appreciate and like the most.
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