Mrs. Warrens Profession Essays - Mrs. Warrens Profession

Mrs. Warren's Profession In life the struggle between what is good and necessary for the individual and the moral values placed upon people by society is constantly present. This is true of the characters in George Bernard Shaw's play Mrs. Warren's Profession. Shaw demonstrates that doing something frowned upon by society does not have to be an evil thing so long as it is good for the individual. Perhaps the most obvious example of societal morals conflicting with individual need is the case of Mrs. Kitty Warren. Mrs. Warren is a woman whose economic standing and lack of any professional skills forced her into becoming a prostitute. Obviously such a profession is against the beliefs of the society that she lives in. Not only is she not ashamed of her occupation, she is proud of the amount of money that it, as well as managing several houses of prostitution, has made for her. When asked of any shame about her job by her daughter she states, "Well of course dearie, it's only good manners to be ashamed of it: it's expected of a woman." This statement shows that the only reason that one would be ashamed of it is because of society says that one should be. She feels that the restrictions that society has placed on women has made it impossible for her to pursue any other lifestyle. She demonstrates this by saying, "It's far better than any other employment open to [women]... It can't be right, Vivie, that there shouldn't be better opportunities for women." Shaw is attempting to evoke sympathy for the character of Mrs. Warren by pitting her against a society that is against her. He is quite obviously in favor of the actions that Mrs. Warren has taken, as demonstrated by the very reasonable rationalization for what she has done and the approving reaction of her daughter Vivie. While it can be seen that Shaw approves of going against societal morals in the case of need, he is in the direct opposite opinion when it comes to continually doing it for only the purposes of greed. This is clearly shown when it is discovered by Vivie that Mrs. Warren, while definitely having enough money to live on, still engages in the business of prostitution. Describing her reasons for continuing with her profession, Mrs. Warren says, "It means a new dress every day; it means theatres every night ... it means everything you like everything you want, everything you can think of." These reasons obviously do not cause the sympathy that accompanied her reasons for starting her occupation in the first place. In fact they begin to cause feelings of disgust that someone would do that simply to get even more money than the fortune that they already have amassed. It is due to the disapproval of this continuation that Mrs. Warren is punished by not only losing the sympathy, but also gaining the anger of her daughter. Another example of Shaw's disapproval for acting against societal morals simply for the purposes of greed is shown through the character of Frank Gardner. Frank's main goal throughout the play is to marry Vivie in order to gain part of the huge amount of money that is given to Vivie by her mother. Clearly this is against the normally socially accepted reason for marrying, and will benefit Frank. Because he is simply doing it out of greed instead of necessity Shaw does not make create an aura of sympathy for him. He paints him as an annoying manipulative character that is constantly insulting his own father, a reverend, with comments such as, " You're not intellectual or artistic ; are you, pater." Throughout the play Vivie, again acting as the representative of Shaw's views, is constantly blowing off his attempts at winning her affection. Finally gives up his attempts when he realizes how her mother earns the money. He states , "I really can' bring myself to touch the old woman's money now." Vivie is quite glad to be rid of him. Shaw's opinions on society against the individual are clearly outlined in this play. Through the actions and words of the character Vivie it can be clearly seen that he finds nothing wrong with breaking the rules placed on people by society, providing that it is for a good reason and not simply fro self indulgence. The conclusion could be drawn that Shaw feels that these morals are fine in a perfect society, but since we do not live in one they must be broken occasionally

Turkey Facts, Biology, and Statistics

Turkey Facts, Biology, and Statistics The turkey is a very popular bird, especially around the holiday season. Before sitting down to enjoy that holiday meal, pay tribute to this splendid bird by discovering some of these fascinating turkey facts. Wild vs Domesticated Turkeys The wild turkey is the only type of poultry native to North America and is the ancestor of the domesticated turkey. Although wild and domesticated turkeys are related, there are some differences between the two. While wild turkeys are capable of flight, domesticated turkeys cannot fly. Wild turkeys typically have dark colored feathers, while domesticated turkeys are commonly bred to have white feathers. Domesticated turkeys are also bred to have large breast muscles. The big breast muscles on these turkeys make mating too difficult, so they must be artificially inseminated. Domesticated turkeys are a good, low-fat source of protein. They have become an increasingly popular choice of poultry because of their taste and good nutritional value. Turkey Names What do you call a turkey? The scientific name for the wild and modern domesticated turkey is Meleagris gallopavo. The common names used for the number or type of turkey changes depending on the age or sex of the animal. For example, male turkeys are called toms, female turkeys are called hens, young males are called jakes,  baby turkeys are called poults, and a group of turkeys is called a flock. Turkey Biology Turkeys have some curious features that stand out upon first glance. One of the first things people notice about turkeys are the red, fleshy stretches of skin and bulbous growths located around the head and neck region. These structures are the: Caruncles:  These are fleshy bumps on the head and neck of both male and female turkeys. Sexually mature males may have large carnuncles with bright colors which are attractive to females.Snood:  Hanging over a turkeys beak is a long flap of flesh called the snood. During courtship, the snood enlarges and becomes red as it fills with blood in the male.Wattle:  These are flaps of red skin that hang from the chin. Males with large wattles are more attractive to females. Another prominent and noticeable feature of the turkey is its plumage. Voluminous feathers cover the breast, wings, back, body and tail of the bird. Wild turkeys can have over 5,000 feathers.  During courtship, males will puff up their feathers in a display to attract females. Turkeys also have what is called a beard located in the chest area. Upon sight, the beard appears to be hair, but is actually a mass of thin feathers. Beards are most commonly seen in males but may occur much less commonly in females. Male turkeys also have sharp, spike-like projections on their legs called spurs. Spurs are used for protection and defense of territory from other males. Wild turkeys can run as speed of 25 miles per hour and fly at speeds of up to 55 miles per hour. Turkey Senses Vision: A turkeys eyes are located on opposite sides of its head. The position of the eyes allows the animal to see two objects at once, but limits its depth perception. Turkeys have a wide field of vision and by moving their neck, they can gain a 360-degree field of view. Hearing: Turkeys do not have external ear structures such as tissue flaps or canals to assist with hearing. They have small holes in their head located behind the eyes. Turkeys have a keen sense of hearing and can pinpoint sounds from as far as a mile away. Touch: Turkeys are highly sensitive to touch in areas such as the beak and feet. This sensitivity is useful for obtaining and maneuvering food. Smell and Taste: Turkeys do not have a highly developed sense of smell. The region of the brain that controls olfaction is relatively small. Their sense of taste is believed to be underdeveloped as well. They have fewer taste buds than  mammals and can detect salt, sweet, acid, and bitter tastes. Turkey Facts andStats According to the National Turkey Federation, 95 percent of Americans surveyed eat turkey during Thanksgiving. They also estimate that about 45 million turkeys are consumed each Thanksgiving holiday. This translates to about 675 million pounds of turkey. With that being said, one would think that November would be National Turkey Lovers Month. However, it is the month of June that is actually dedicated to turkey lovers. Turkeys range is size from small fryers (5-10 pounds) to larger turkeys weighing over 40 pounds. Large holiday birds typically mean a fair amount of leftovers. According to the Minnesota Turkey Research and Promotion Council, the top five most popular ways to serve turkey leftovers are: sandwiches, soups or stews, salads, casseroles, and stir-fry. Resources:Dickson, James G. The Wild Turkey: Biology and Management. Mechanicsburg: Stackpole Books, 1992. Print.â€Å"Minnesota Turkey.† Minnesota Turkey Growers Association, http://minnesotaturkey.com/turkeys/. â€Å"Turkey Facts Stats.† Nebraska Department of Agriculture, nda.nebraska.gov/promotion/poultry_egg/turkey_stats.html.â€Å"Turkey History Trivia† National Turkey Federation, eatturkey.com/why-turkey/history.

Memorandum Essay Example | Topics and Well Written Essays - 250 words

Memorandum - Essay Example Concretes are supposed to be attached to the steel. The concretes are made of Portland cement and sand (Proulx 189). The two materials are used because of their ability to set quickly even when under water. When combined, the materials become waterproof, a desirable and required nature of most materials used for constructing bridges. The concretes are placed on top of the steel 10-20 m above the water surface. This is because steel is a strong metal and easily withstands the weight of the concrete above it. The height is meant to prevent excess water from reaching the bridge when there is high rainfall leading to excess water in the river. The concretes and slabs are arranged in a way that leaves some spaces in between them to allow for expansion and contraction when their temperatures arise and drop respectively. The same applies to the steel; they are fit to each other leaving some space for contraction to avoid possible breakages due to expansion and contraction forces (steel girds) (Proulx 186). The width of the bridge was made large to ensure a large and easy pass-way for large vehicles. The structure was left to dry first before drivers are allowed to drive through

LensCrafters Essay Example | Topics and Well Written Essays - 1000 words

LensCrafters - Essay Example riendly service should never be discounted as efforts to specifically address consumers gives them a sense of power as they enter into a room ready to serve them. The lessons learned from Lenscrafteres’ are to differentiate, provide high levels of service, and to be convenient without sacrificing quality. The strategy that is used by Lenscrafter in order to compete in the eyewear market is high levels of service. Service is made a visible entity as the customer can watch as their eyeglasses are being made. The service that is provided is intended to be completed within an hour, making it a convenient process which leads to the second characteristic. The second characteristic that defines the competitive priorities for Lenscrafters’ is that of convenience. Where most eyewear operations require several days to order and then receive the glasses that a customer has ordered, the Lenscrafters’ model is based on a fast turnaround that provide the consumer with their product within the same shopping experience. The average turnaround time is one hour (Collier & Evans, 2010). The final characteristic explored here is that of quality. Quality is the lynchpin characteristic of the development of the competitive advantages that Lenscrafters’ holds. Everything from the design of the store to the view of the workers in the lab promotes the idea of quality. Although service and convenience are the basis on which the store operates, it is through quality that they create relationships with consumers, outdistancing the competition by crating high quality eyewear in a short period of time with a high level of service. The service delivery system design is structured through the development of the store locations. The store locations use a number of different design features in order to facilitate the best possible experience for the consumer. The first element of the design is that it is created in order to evoke a high level of professionalism. The display of

Dispencing a contraceptive pills for minors without parental Research Proposal

Dispencing a contraceptive pills for minors without parental permission - Research Proposal Example Providing access to contraceptive pills has its pros and cons. It can be considered a good thing as it reduces the risk of pregnancy, however at the same time if parents do not know about their child’s activities it can be harmful to the child in the future. Taking contraceptive pills can have long term effects like hypertension and abnormalities in glucose tolerance. In my research I propose to answer question as whether parental control is necessary or not for the provision of contraceptive pills. During I research I came across several journals and articles which answer my questions. Article like ‘Adolescent Contraception’ by Rochelle A. Turetsky, M.D., Victor C. Strasburger, M.D., and ‘Fertility Effects of Abortion and Birth Control Pill Access for Minors’ by Melanie Guldi are some of the articles which talk about the different options available for contraception. These articles also discuss the laws related to confidentiality and access to contraceptive pills to minors. In my research I have used these articles and many others to help me provide strong argument for my

SWOT Analysis: Case Study of Dell

SWOT Analysis: Case Study of Dell Introduction Dell is one of the largest manufacturer and distributor in the world. Dell was found in 1984 by Michael Dell, while he was a student of the University of Texas. In the beginning the Michael dell used to purchase the computer part of wholesale and collected in his house before they sell it to the customer in the cheaper price than the other retailer shops. In the beginning that he used to order them directly from the Internet and delivered to the customer. At that time, Dell has direct sales strategy favourable to the customer and Dell. This strategy helps to get information from the customer and create and maintain a good relationship between company and customer. Dell had become a biggest seller of the computer in the period 1980-to1990. In 2009, Dell has the third position in the world. Dell is known for selling good quality in cheaper price. This cost leadership strategy has been very successful and it really competitive advantage to compete with other PC companies such as IBM, Toshiba, Sony and Compaq. Dell is not limited with only one product the range of product as a data storage device, television, notebooks, etc.. The species also sells product is manufactured by others. Dell is today well known company in the world. SWOT analysis (S)trengths: Dell is worlds largest manufacturer of PC. Profit for the 3 months up to and including July 2005 were of more than $ 1 billion, a growth of around 28%. For the last few years has its position as the market leader (it took it is Hewlett-Packards rivals). The Dell brand is one of the most well known and reputable computer brands in the world. Dell cuts the retailer and delivers directly to the customers. It makes use of information technology and customer relationship Management (CRM) approaches to data-capture capabilities on its loyal users. So a customer a generic PC model, setting, and then items added and upgrades until the PC is kitted out from the specifications relating to the customer. Parts of suppliers, never through Dell. PCS are assembled with the help of relatively cheap labour. You can even keep track of your order by contact with the customer service team, based in India. The finished product than with the customer by courier. Dell offers full control of the supply chain (W)eaknesses: The company has such a huge range of products and components of many suppliers from a large number of countries, there is the occasional product recall that lead to some embarrassment to Dell. In 2004, Dell had to remember 4.4 million laptop adapters because of a fear that they could overheat, electric shock, or cause a fire. Dell is the author of a computer, not a computer manufacturer. The purchase of a number of manufacturers of concentrated high-tech components. This is a huge advantage in terms of business activities, as a result of which Dell to focus on marketing and logistics, the company depends on a number of major suppliers and, to a certain extent, is locked in for a period of time (i.e. not in a position to switch from the delivery costs, the lack of major suppliers in the world). (O)pportunities: Dell performs a diversification strategy by the introduction of many new products to its range. This has primarily aimed at good as peripherals such as printers and toner, but now also included LCD televisions and other non-computing goods. So Dell compete iPod and other consumer electronics brands. Dell is making and selling cheap cheap PC computers to retailers in the United States. The PCs are generic and not to be recognized as being from Dell when the consumer make a purchase. Rebranding and rebadging for the retail trade, although a departure for Dell, the company offers new market segments and attack with the marketing costs. (T)hreats: The biggest problem for Dell is the competitive rivalry, which in the PC market worldwide. As with all brands of cost effective, retaliation of competitors and new entrants to the market potential threats. Dell resources from the far East countries where labour costs are low, but there is nothing stopping competitors do the same thing-even sourcing the same or similar components of the same or similar suppliers. Please bear in mind that Dell a maker of PC, is not the manufacturer of the PC. Dell, global marketing and operations, is exposed to fluctuations in the currency markets of the world. Although it is a very lean organization, place orders some time ahead thanks to their size or the value. Changes in exchange rates could leave the company exposed to potentially lose in parts of the supply chain. Target group Dell the target group consists of major corporate accounts, medium and small businesses and consumers company. In order to comply with any other customer segment by the direct model adopted Dell. To be successful, Dell has to ensure that it produces the correct computers that meet the customers, and take advantage of the possibilities that are available. Accent has been placed on the industry-laptop, Dell wants to produce the next generation notebook platform that will continue its activities in the future, it should look on the current trends in the industry and how they could the next generation of laptop. Mobility is becoming more and more influence on the world and the markets that Dell will function. Therefore, the implication of this trend is associated with the laptop that Dell would produce to be lighter and smaller. The Internet is becoming a necessity in the daily lives of people. Due to this trend, and the impact of mobility at the same time would be Wi-Fi Internet access is a potential demand. Dell marketing objectives Accomplished by global marketing strategy Measurable and quantifiable Within a time limit The target group can be Realistic and achievable Sales, profit, market share Marketing strategy of dell Dells strategy collapse profit margins in the PC market, a serious development for the competitors who are not keeping pace. Dell is the pricing of the machines rather than as high-tech products, but more on airline tickets, and low-margin raw materials. DELL has a tight competence with other major computer vendors such as Compaq and HP. social factors also affect the business environment from Dell. Computer companies have to recognise that in the Chinese culture, people are still not sure about credit card sales because of the huge cost of computers in China. Companies, need to invest in activities from door to door or face to face to get consumer confidence and consumer confidence in the company and the product. Dell has also the ISO 14001 Environmental Management System (EMS). DELL is focused on product design, transport, and so on. As part of DELL of ISO 14001 EMS, the organisation objectives where the goal is to improve the performance of the internal business environment in a c ontinuous improvement processes that are used to successes in the entire company. Dell has its brand name than ordinary computer products expand by making use of its reputation as an e-commerce leader positioned. In the year 2000 Dell began to redefine itself if the company that you are familiar with the operation of e-business. It has the online sales expertise shared with a number of large customers as they have their own e-commerce capabilities. Dell is certain forces of competition in terms of information technology as the EDI tool provides a very effective possibilities in reducing the costs and the close link between Dell and Dell with its subcontractors with its customers. DELL started selling its own brand of portable computers, called the Axim, at discount price which may be regarded as a promising and CEO, Mr Michael Dell highlights how the Dell success lay in making it as easy as possible for someone to buy a computer. There are a number of applications that are currently being used by Dell and they are crucial for the core activities of business Dell and the DELL direct that its operational factors for success. Some applications that are currently being used by DELL that are valuable, but not for some critical success factors. Business scored card from Dell It is a strategic planning and management system that is used extensively in Business and industry, Government and non-profit organizations around the world to bring activities to the vision and strategy of the Organization, improve internal and external communication and monitoring the performance of the organisation of the strategic objectives. It is caused by Drs. Robert Kaplan (Harvard Business School) and David Norton performance measurement framework that strategic performance of non-financial measures added to the traditional financial metrics give managers and executives a more balanced view of organizational performance. While the company scorecard phrase was coined in the early 1990s, the roots of this approach are deep and the pioneering work of General Electric performance measurement reporting in the 1950s and the work of the French process engineers (which the Tableau de Bord literally, a dashboard of the performance counters) are included in the beginning of the 20th century. Business scorecard evolved from the early use as a simple performance measurement framework a complete strategic planning and management system. The new business scorecard transforms an organizations strategic plan of an attractive, but passive document is in marching orders for the Organization on a daily basis. It provides a framework that offers performance measurements, but helps planners identify what needs to be done and measured. It enables executives to really to carry out their strategies Role of Business Scorecard The scorecard is a system where the imposition of measures on the basis of the priorities of the strategic plan. Offers the most important business drivers and criteria to motivate managers to develop and implement processes that will contribute to success in the future instead of dwelling on historical performance. By requiring that the four perspectives, it offers a richer, more holistic vision of the organisation The benefits of the approach of the balanced scorecard measurement performance are: Gives the full picture of the employee if the organizational performance . It helps users to determine the critical success factors and performance indicators. Strategic review or analysis of the organizational capabilities and performance. On the other hand, refer to the entire organization on the some of the key things are needed to make the breakthrough performance. Integration and the performance and the efforts at the lowest level in the Organization to achieve outstanding performance. Implementation plan for dell The new business model includes the creation of three units worldwide: large enterprises, the public sector and small and medium-sized enterprises. Each group will apparently be entrusted with important leading global responsibility and industry. Function in the past two years, we have significantly improved our competitiveness, our supply chain, our expanded and Dell introduced to more people in more places than ever before, stated CEO Michael Dell. We have laid the foundations for the transition from a global company that regional level in order for companies are organized that is truly global. Dell also noted that the above amendments were influenced by customers who faster innovation and worldwide standardised products. Requirements of the customer are increasingly defined by the use of technology rather than where they use. That is why we are allowing ourselves to be limited by geographic boundaries to solve their needs, Dell added. Dell the so-called restructuring plan has led to large-scale redundancies in a number of locations, including Ireland, who expect to losses of more than 2,000 jobs in Limerick. The pending job losses will be prompted to enter the local TÃ ¡naiste and Minister of Defense communicate with Mr Michael Dell the significant benefits that the operation of the company, the Limerick City and the region brings. While Dell is likely to continue with the cuts, the company continued internal treatment of exactly what its new strategy to its operations in Limerick means and promised to share the details on staff and to the Government, as soon as it is in a position to do so

The Pc Industry Essay -- essays research papers

Introduction   Ã‚  Ã‚  Ã‚  Ã‚  In this paper I will discuss the industry structure and the behavior of firms in the Personal Computer Industry. The personal computer industry has five leaders: Compaq Computer Corporation (CCC), Dell Computer Corporation, International Business Machines (IBM), Hewlett-Packard, and Gateway, (Industry Survey, Apr. 2000). The PC industry, as discussed in the paper, is comprised only of home/business use machines, not mainframes, databases, or any kind of servers or super-computers. The PC industry is a fast-growing, consumer-based oligopoly. I will prove the latter through the use of industry characteristics and firm behaviors by giving an overview of each leading firm and their behaviors', then by combining them into an industry analysis. The companies will be addressed from top leader to bottom. Company Overviews   Ã‚  Ã‚  Ã‚  Ã‚  Compaq Computer Corporation,(CCC) is the current industry leader. CCC boasts a 1999 market share of 12.8%. However, this figure has declined slightly from its 1998 share of 13.4%. The dip is due to Dell Computer Corp.'s heavy presence in the small PC market, (Industry Survey, Apr. 2000). Compaq has a wide range of PC products from smaller, less expensive machines to more costly, high-tech systems. CCC has been most successful with their smaller machines, targeted to the home/family segment, because they are able to sell large quantities. However, Compaq has been unsuccessful in retaining customers because most of them were pleased with their smaller machines and did not upgrade to CCC's more expensive, high-tech systems,(Hamblen 1-2). Customer retention has been a problem for the forty billion-dollar company, (Hamblen 1-2). It is my assessment that Compaq does still remain the leader because their products are very easy to buy for the uneducated consumer. You may simply walk into the WIZ or BEST BUY and there are five or so Compaq machines all competitively priced with a good range of attributes, usually not the best that a veteran user would require. For instance CCC's newest product, the iPac, is a very simple-to-use, inexpensive machine. It is supposed to satisfy business workers' needs for a useful computer at low cost,(Wildstrom 1-2). Another problem in CCC's not-to-distant future is their distribution costs. With the use of the Internet, competitors have been able to ... ...pr. 2000). This will lower costs and possibly increase the bottom line for the computer giant.   Ã‚  Ã‚  Ã‚  Ã‚  Like IBM, Hewlett-Packard made one mistake and cost itself billions of dollars in revenues. HP is a large electronics conglomerate. HP manufactures everything from calculators to top-secret government appliances. For HP the PC market is one of many. Originally Hewlett-Packard was the standard in computer electronics; however, this is not reality today. HP's reputation declined through the `80s and early `90s because of poor quality management. To regain the respect they had lost the marketing and engineering departments at HP worked their fingers to the bone to create a new image for the company. This was very effective; today HP owns a modest 6.2% of the PC market and a very healthy reputation for quality PC's and peripherals, (Industry Survey, Apr. 2000). HP has had some growth in the past few years but has failed to match the industry growth rates. The company's years of poor quality put a considerable hurt on their future growth; while HP was busy filling in t he hole it dug for itself, industry leaders like Compaq and Dell were basking in their success.

Acid-Base Buffers

CHEMICAL REACTIONS: ACID-BASE BUFFERS Short Overview Acids and bases represent two of the most common classes of compounds. Many studies have been done on these compounds, and their reactions are very important. Perhaps the most important reaction is the one in which an acid and base are combined, resulting in the formation of water (in aqueous solution) and a salt; this reaction is called neutralization. A buffer solution is a solution that contains both an acid and a salt containing the conjugate base anion in sufficient concentrations so as to maintain a relatively constant pH when either acid or base is added.In this experiment you will prepare a buffer solution and observe its behavior when mixed both with an acid and a base. You will also compare the behavior with that of solutions containing only the acid. Theory In his theory of ionization in the 1880’s, Svante Arrhenius defined acids are substances which form H+ and bases as substances which form OH- in water. He furt her defined a salt as a substance other than an acid or base which forms ions in aqueous solution. Such substances are thus capable of producing an electric current and are called electrolytes.The amount of electricity produced is directly proportional to the concentration of ions in solution. With regard to electrolytes we have learned previously that strong acids and strong bases ionize completely, and are therefore strong electrolytes because they produce a large electric current. Soluble salts are the other type of strong electrolytes. We also learned that weak acids and weak bases ionize only partially in solution, producing smaller quantities of current; these substances are called weak electrolytes. Materials which do not produce an electric current are called nonelectrolytes.To complete our understanding, we concluded that strong electrolytes exist primarily as ions in solution, while weak electrolytes exist as both ions and molecules in solution. Nonelectrolytes must exist as polar molecules only in solution. While it is useful, the Arrhenius definition of acids and bases is limited to aqueous solutions. This may seem insignificant to a student in introductory chemistry or general chemistry, but it imposes restrictions for understanding more advanced topics. As such, we now introduce two additional definitions of acids and bases, which expand our understanding. | |Acid | |Base | | | | | | | |Arrhenius | |forms H+ in water | |forms OH- in water | |Bronsted-Lowry | |donates H+ (proton) to base | |accepts H+ (proton) from acid | |Lewis | |accepts electron pair from base | |donates electron pair to acid |The Bronsted-Lowry concept of acids and bases was introduced by Johannes Bronsted and Thomas Lowry in 1923, and led to an understanding of many proton transfer reactions observed to occur in both non-aqueous and aqueous solutions. Gilbert Newton Lewis quickly recognized that a substance which is a proton acceptor must also be one which contains an unshare d valence electron pair to accept the positive charge. He therefore proposed his own theory of acids and bases based upon electron transfer rather than proton transfer. The Lewis acid-base concept is the most general and allows us to understand reactions which may not involve proton transfer. However, the Bronsted-Lowry concept provides the simplest description of acid-base buffer solutions, and it is this one which we will utilize in further discussion.We will use the formula HA for an acid and B: for a base in our discussion. Accordingly, the reaction between an acid and base is described by [1]. HA + B: (:A- + BH+ [1] In the reaction above, the products which are produced are :A-. and BH+. :A- is called the conjugate base of HA because it has donated a proton (H+) to the base B: . Likewise, BH+ is the conjugate acid of B: since it has accepted the proton from HA. The substances HA and :A- are called a conjugate acid-base pair. Likewise, BH+ and B: are also a conjugate acid-base p air. Some common acid-base pairs are: H3O1+ / H2OH2O / OH1-HCl / Cl1- HNO3 / NO31-H2SO4 / HSO41-HSO41- / SO42-CH3COOH / CH3COO1-(acetate)NH41+ / NH3(ammonium) H2CO3 / HCO31-(bicarbonate)H2PO41- / HPO42- (phosphate) The first two pairs show that hydronium ion and hydroxide ion are the conjugate acid and base, respectively, of water. It is the relative concentration of these two ions that determine whether a solution is acidic ([H3O+] > [OH-]), basic ([H3O+] < [OH-]), or neutral ([H3O+] = [OH-]). To accomplish this, we measure the pH of the solution. A pH < 7 is acidic, pH >7 is alkaline (or basic), and pH = 7 is neutral. pH is defined by the equation pH = -log10 [H3O+]. An buffer solution must contain both a weak acid and a salt of its conjugate base.Since HCl, HNO3, and H2SO4 are all strong acids, these substances will ionize completely and their concentrations will be too insignificant to maintain constant pH values. On the other hand, a weak acid such as acetic acid, C H3COOH, only ionizes to a small extent, so the both the undissociated acid and its anion can exist in sufficient concentration in solution to maintain constant pH. When the acetic acid-sodium acetate buffer is prepared the following equilibrium is established. CH3COOH (aq) + H2O (l) ( H3O1+ + CH3COO1-[2] The equilibrium constant expression for the reaction is Ka = [pic]= 1. 75 x 10-5 . Therefore, pH = pKa + log10[pic]. [3] Equation [3] above is called the Henderson-Hasselbach equation.The equation shows that because the acetate/acetic acid ratio does not change significantly during most reactions, thus resulting in a relatively constant pH. When a strong base such as sodium hydroxide is added, the acetic acid in the buffer reacts with the hydroxide ion to produce additional acetate ion ([4]). When a strong acid such as HCl is added to the buffer, the acetate ion will react with the hydronium ion to produce additional acetic acid ([5]). CH3COOH (aq) + OH1- > CH3COO1- + H2O (l)[4] CH3 COO1- + + H3O1+ > CH3COOH (aq) + H2O (l)[5] The predominant effect of the reactions is that the concentration of H3O+ and OH- do not increase or decrease significantly during the reactions.However, continued addition of NaOH will eventually consume all of the acetic acid present in the buffer, resulting in a sharp rise in pH. Likewise, addition of a large quantity of HCl will consume all of the acetate ion in the buffer, causing the pH to drop sharply. The amount of strong acid or strong base that can be added to a given volume of a buffer system without a significant change in pH (( 1 unit) is known as the buffering capacity. A buffer system such as CH3COOH / CH3COO1- is representative of an acidic buffer, because the molecular component is a weak acid. On the other hand, a basic buffer solution would contain the acid salt of a weak base in addition to the weak base itself. The NH41+ / NH3 buffer is an example of a basic buffer.Biological systems use buffers to maintain ambient phy siological conditions. In this regard the bicarbonate and phosphate buffers listed earlier are the two most significant buffers of body fluids. (See the article â€Å"Chemistry and Life: Blood as a Buffered Solution† on page 669 of Chemistry: The Central Science, 9th Ed. , Brown, LeMay, & Bursten. For more background information, you should review chapter 16 â€Å"Acid-Base Equilibria† in Chemistry: The Central Science, 9th Ed. , . Exercise 1. Examination of the Buffer Properties of a Diprotic Acid Salt, Potassium Hydrogen Phthalate [pic][pic] potassium hydrogen phthalatephthalate A. Chemicals and ApparatusChemicals: Water Solids:potassium hydrogen phthalate (KHC8H4O4 , KHP, 204. 22 g/mole) Solutions: 0. 10 M HCl(aq) , 0. 10 M NaOH(aq) (from Acid-Base Titrations experiment), pH 7 buffer solutions Apparatus: Balances, beakers, burets, buret clamps, Erlenmeyer flasks, graduated cylinders, hot plate, pH meters, ring stands, volumetric pipets, pipet pumps, volumetric flask s Safety Equipment: goggles, gloves, hood. Objectives:In this experiment you will learn to: 1. prepare a 0. 10 M KHP solution from a solid and water 2. prepare a solution of the phthalate anion from 0. 10 M KHP and NaOH solutions 3. repare a buffer solution containing both the hydrogen phthalate and the phthalate ions 4. measure the pH of the buffer solution 5. measure the pH as HCl is added to the buffer solution 6. measure the pH as NaOH is added to the buffer solution 7. compare the buffer solution with both a strong acid and a weak acid B. Procedure Part I. Preparation of Solutions CAUTION: Use extreme caution while handling the burets, volumetric pipets, and volumetric flasks. (Student 1) 1. Obtain 250 mL of distilled water in a 400-mL beaker from the DW tap at the sink between the two hoods on the side wall. Add 3 teflon boiling chips to the water, and boil the water for five minutes on a hot plate set on medium high.This will drive off dissolved CO2 from the water which may i nterfere with the experiment. Allow the water to cool to room temperature. 2. Obtain a pH meter from the instructor. Remove the rubber tip from the electrode and place the electrode in a beaker containing 10 mL of pH 7 buffer. Soak the electrode in the buffer solution for five minutes to condition the electrode. Discard the buffer in the sink. 3. Refer to the instructions for using the pH meter. Standardize the meter to pH 7. 00 using a fresh sample of pH 7 buffer. (Student 2) 4. Obtain the following items from the instructor: 1 100-mL volumetric flask, with stopper 2 burets, 2 buret clamps, and 2 ring stands 2 10-mL volumetric pipets, and pipet pumpsAttach the buret clamp to the ring stand. 5. Clean the flask with soap and water, and rinse carefully with two 10-mL portions of distilled water. 6. Clean the burets with tap water, followed by two rinses with distilled water. Then place each buret in the buret clamp on the ring stand. Label one of the burets â€Å"NaOH† and the other one â€Å"HCl†. 7. Clean the pipets with tap water, followed by two rinses with distilled water. Label one pipetâ€Å"A† and the other â€Å"B†. 8. Pour 125 mL of 0. 10 M NaOH from the hood into a 250-mL beaker. Label the beaker. Record the concentration on line 16 of your lab report. 9. Pour 80 mL of 0. 10 M HCl from the hood into a 150-mL beaker. Label the beaker. 10.If it is open, close the stopcock on the â€Å"NaOH† buret. Use a funnel to pour approximately 10 mL of 0. 10 M NaOH into the buret. Remove the buret from the buret clamp and roll the buret in your hands to allow the NaOH to coat the inside of the buret. Discard the rinse into a 30-mL beaker through the stopcock. 11. Return the buret to the buret clamp and close the stopcock. Now fill the buret with 0. 10 M NaOH to one inch above the 0-mL mark. Open the stopcock to drain the buret to 0. 0 mL in the 30-mL beaker, thus removing any air bubbles in the buret tip. Discard the rinse into th e sink. 12. Repeat steps 10 and 11 for the â€Å"HCl† buret, using 0. 0 M HCl instead of NaOH. The same 30-mL beaker can be used to collect the drain. (Student 1) Preparation of 0. 10 M KHP(aq) . 13. Using the electronic balance, obtain a sample of potassium hydrogen phthalate (KHC8H4O4, â€Å"KHP†) with a mass between 2. 0 g and 2. 1 g. Record the mass of the sample to three decimal places in your notebook. 14. Transfer the KHP sample to the 100-mL volumetric flask, and dissolve in approximately 40 mL of boiled distilled water. Then add boiled distilled water to the flask until the bottom of the meniscus is even with the mark on the neck of the flask. (Use an eyedropper from your desk to add the last few drops of water. ) 15.Stopper the flask, and turn it upside down three or four times to mix the solution totally. Transfer the KHP solution to a clean 250-mL beaker. Label the solution as you have been instructed. 16. Determine the concentration of the KHP solution. Pr eparation of 0. 025 M KHP / 0. 025 M Phthalate ion Buffer Solution. (Student 1) 17. Use pipet â€Å"A† to transfer 25. 0 mL of the 0. 10 M KHP solution prepared above into a clean 250-mL beaker. Record the volume on the lab report. 18. Use a graduated cylinder to add 25. 0 mL of boiled distilled water to the KHP. Mix the solution thoroughly. (Student 2) 19. Use pipet â€Å"A† to transfer 25. 0 mL of your 0. 10 M KHP solution into a clean 100-mL beaker.Record the volume on the lab report. 20. Read the volume of liquid in the buret to (0. 05 mL. You will need to estimate the last digit; remember, buret readings increase from top to bottom. Record the initial buret reading on the lab report. Make certain your eye level is even with the bottom of the meniscus. A piece of white paper behind the buret will assist you in reading the volume. 21. Place the beaker under the tip of the buret and add 25. 0 mL of 0. 10 M NaOH from the buret to the solution. Stir the solution as the NaOH is added to thoroughly mix the solution. Record the final buret reading to (0. 05 mL on the lab report. This solution which you just prepared contains 0. 50 M phthalate ion. 22. Refill the buret to the 0-mL mark with 0. 10 M NaOH. 23. Pour the phthalate ion solution which you prepared into the 250-mL beaker containing the KHP solution (Step 18, Student 1). Label the solution as â€Å"Buffer†. You have now prepared 100 mL of a buffer solution containing 0. 025 M potassium hydrogen phthalate (KHP) and 0. 025 M potassium sodium phthalate (â€Å"phthalate ion†). Part II. Measurement of pH and Determination of Buffer Capacity. (Student 1) 1. Transfer 10. 0 mL of 0. 10 M HCl from the buret to a clean 150-mL beaker. Add 10. 0 mL of boiled distilled water to the beaker. Stir the mixture and measure the pH with the pH meter.Record the measurement on the lab report. 2. Place the beaker under the buret containing the 0. 10 M NaOH. Record the initial volume of NaOH in the bu ret to (0. 05 mL. Add 1. 0 mL of NaOH to the HCl solution. Stir the mixture and record the new volume of NaOH in the buret and pH on the lab report. 3. Add another 1. 0 mL of NaOH to the beaker. Stir and record the volume and pH on the lab report. Repeat this process until a total of 15 mL of NaOH has been added. 4. Discard the solution in the sink. Thoroughly clean the beaker with soap and water. Rinse the beaker twice with 5-mL portions of distilled water before proceeding to the next step. (Student 2) 5.Repeat steps 1 – 4 above using pipet â€Å"A† to transfer 10. 0 mL of 0. 10 M KHP solution to the beaker instead of 10. 0 mL of HCl. (Student 1) 6. Use pipet â€Å"B† to transfer 20. 0 mL of â€Å"Buffer† to a clean 150-mL beaker. Stir the solution and measure the pH with the pH meter. Record the measurement on the lab report. 7. Place the beaker under the buret containing the 0. 10 M NaOH. Record the initial volume of NaOH in the buret to (0. 05 mL. Ad d 1. 0 mL of NaOH to the buffer solution. Stir the mixture and record the new volume of NaOH in the buret and pH on the lab report. 8. Add another 1. 0 mL of NaOH to the beaker. Stir and record the volume and pH on the lab report.Repeat this process until a total of 10 mL of NaOH has been added. 9. Discard the solution in the sink. Thoroughly clean the beaker with soap and water. Rinse the beaker twice with 5-mL portions of distilled water before proceeding to the next step. (Student 2) 10. Repeat steps 6 – 9 above using pipet â€Å"B† to transfer 20. 0 mL of â€Å"Buffer† to the beaker. Titrate the buffer with 0. 10 M HCl instead of NaOH. C. Disposal All solutions may be discarded in the sink with plenty of running water. D. Data Analysis Use the graphing feature of Microsoft Excel or Vernier Graphical Analysis to create graphs of pH vs. mmol added for each of the four titrations.

Abortion: Make It Illegal

Dallas Chambers Mrs. Baker English 112 03/26/13 Abortion: Make It Illegal Some people believe that there is nothing wrong with abortion, and that it is perfectly moral. Meanwhile others believe that abortion is murder regardless of how far along the baby has developed. No matter what a person believes, abortion is not the right choice. I believe that every child has the right to live even if the mother is young or not financially secure. Abortion is the termination of an innocent child. There are many reasons why abortion should be illegal: ethically and physically.There are many reasons why women choose to have an abortion. Some are selfish and others are selfless, or to protect themselves or the child from future harm. The selfish reasons include that having a baby would interfere with school/work, that they cannot afford a baby or that they are having problems with their significant other. These are merely excuses for not wanting to accept responsibility for their actions. Some of the selfless reasons include medical problems, either with the mother or child, and because the woman was raped. These are the two main qualifiers for this argument.Some women say it is their right to choose whether or not they want to abort a baby. This is true and that right is protected in the Constitution. Also, in the Roe vs. Wade Supreme Court case in 1973, the Court ruled that abortion is a woman’s fundamental right. However, when considering an abortion a woman is not just making a choice about her own life, she is deciding whether or not to terminate another. It is fine to make a decision when it only concerns one person, but when it is a decision for that person and someone who cannot speak for themselves it is not fair.There are plenty of other options to choose from rather than aborting a baby. These women could give the baby away to a loving family who can’t conceive children or who has health problems. They could have the baby adopted, granted it is not easy to give away a child but it is better than terminating it and never giving that child a chance to grow. There are open adoptions and closed adoptions. It is very easy to find a place to arrange an adoption considering in today’s society the world is at our fingertips. If a person looks on Google they can find plenty of websites that can arrange adoptions.For example, just in North Carolina there is achildshope. com, christianadopt. org, littleangelsadoption. net and many more. A woman could also put the baby in the foster care system or take the â€Å"path less traveled† and keep the baby themselves. It is better to have a child and give them to a deserving home or couple than to terminate it before he/she even had a chance. Think about it. Any of the lives terminated could end up becoming a doctor, lawyer, or even the next Einstein. Another reason not to terminate a life is because abortion can cause health problems to the woman who receives it.These health probl ems do not only include physical but also mental. Some physical side effects of abortion are bleeding, hemorrhage, infection, inflammation of organs, and increased risk of miscarriage in the future. Some psychological side effects include anxiety, depression, use of alcohol and marijuana, and also suicide. Abortion can cause many health problems and may even kill you, not to mention it is terminating the life of an unborn child†¦ Why would a mother risk that? However, if there are risk factor brought on by a pregnancy then the subject of right or wrong gets more complicated.Either the mother or the child’s life could be in danger. If the mother could possibly die by giving birth to the child then it is not right for anyone to prevent her from terminating the pregnancy, if she chooses to do so. Also, if the child will be terminally ill from the moment of birth, than the mother should be able to determine whether she should terminate the life of that child. Another qualifi er would be if the woman was raped. A woman should not have to endure the pain of pregnancy when it was not her choice to have intercourse in the first place.However, a woman cannot just go to a clinic and say they were raped. There must be a police report on file stating that the woman was raped in order to go ahead with the abortion. Abortion has been a very controversial subject for the past few years and throughout all the debates regarding it I have heard some very interesting comments made by the Pro-Choice believers. Some of these comments included that women should be able to make their own decisions, the baby isn’t alive until it exits the womb, and it is better to kill a baby than have it suffer in a family who doesn’t want it or cannot provide for it.While all women have the right to decide what to do with their bodies, they all have to take responsibility for their actions as well. If a woman is headed to work and drinks a fifth of vodka before getting in t he car to drive there, that is her choice. However, if she ends up killing someone she can’t just say â€Å"well, I’m pro-choice† and then walk away. That woman would have to face the consequences of her actions and go to jail. Why is it any different to kill a human being outside of the mother’s womb than it is when the child is still inside of it?Either way a human being was killed. Whether they were born yet or not is irrelevant. â€Å"A baby isn’t alive until it exits the womb. † Some people do believe that a baby is not alive until it takes its first breath, which is at birth. However, whether you consider the baby alive at the moment of conception or not, the baby will grow into a human being and for someone to terminate the child’s life before it has a chance to grow and develop is wrong. The only moral termination of pregnancy is through miscarriage and nobody has control over that.As previously stated, there are other options than just keeping the â€Å"unwanted† child. There is foster care, open adoption and closed adoptions. In conclusion, abortion is morally and ethically wrong. It is the termination of an unborn child and a woman should not be allowed to terminate a pregnancy without any consequences. There are plenty of other options to choose from besides just terminating a pregnancy. This is why abortion should be illegal in the United States.

Free Essays on The Five Love Languages

, and we have done hurtful things. We are not proud of those choices, although they may have seemed justified at the moment. Poor choices in the past don't mean that we must make them in the future. Instead we can say, "I'm sorry. I know I have hurt you, but I would like to make the future different. I would like to love you in your language. I would like to meet your needs." I have seen marriages rescued from the brink of divorce when couples make the choice to love. Love doesn't erase the past, but it makes the future different. When we choose active expressions of love in the primary love language of our spouse, we create an emotional climate where we can deal with our past conflicts and failures. Brent was in my office, stone-faced and unfeeling. He had come, not by his own initiative, but at my request. A week earlier his wife, Becky, had been sitting in the same chair, weeping uncontrollably. Between her outbursts of tears, she ... Free Essays on The Five Love Languages Free Essays on The Five Love Languages If you express love in a way your spouse doesn’t understand, he or she won’t realize you’ve expressed your love at all. The problem is that you’re speaking two different love languages. With help from Gary Chapman, identify and then learn how to speak your spouses love language. Are you and your spouse speaking the same language? While love is a many splendored thing, it is sometimes a very confusing thing, too. And as people come in all varieties, shapes, and sizes, so do their choices of personal expressions of love. But more often than not, the giver and the receiver express love in two different ways. This can lead to misunderstanding, quarrels, and even divorce. How can we speak each other's love language when we are full of hurt, anger, and resentment over past failures? The answer to that question lies in the essential nature of our humanity. We are creatures of choice. That means that we have the capacity to make poor choices, which all of us have done. We have spoken critical words, and we have done hurtful things. We are not proud of those choices, although they may have seemed justified at the moment. Poor choices in the past don't mean that we must make them in the future. Instead we can say, "I'm sorry. I know I have hurt you, but I would like to make the future different. I would like to love you in your language. I would like to meet your needs." I have seen marriages rescued from the brink of divorce when couples make the choice to love. Love doesn't erase the past, but it makes the future different. When we choose active expressions of love in the primary love language of our spouse, we create an emotional climate where we can deal with our past conflicts and failures. Brent was in my office, stone-faced and unfeeling. He had come, not by his own initiative, but at my request. A week earlier his wife, Becky, had been sitting in the same chair, weeping uncontrollably. Between her outbursts of tears, she ...

Leadership Styles in Professional Nursing Dissertation

Leadership Styles in Professional Nursing - Dissertation Example Leadership Styles in Professional Nursing The literature suggests that there are many traits that go into forming an effective leader. As an example, Boumans and Landerweerd (1993) suggest that leaders must have "clinical knowledge, people orientation, communication skills, reality orientation, the ability to identify problems and to delegate responsibility" (p. 768). These skills were stated to be those that made a positive impact on the nurses that were supervised. Most leadership styles have their base in social leadership if the nurse is effective. Boumans and Landerweerd found in their study that when social leadership was presented, the nurses under their leadership felt that their job had meaning and they felt increased job satisfaction. Also, the social leadership style promotes more positive health and well being than a style that is more dictatorial or direct. Sellgren, Ekvall, and Tomson (2006) state that nursing leadership styles are more involved with the characteristics that leaders have rather than having a sp ecific style. There are preferred traits that are more important as well. In their style, communication was the highest ranking trait that a leader ship exhibit. This goes along with what Boumans and Landerweerd found. Therefore, communication is one of the most important aspects of a nurse's leadership style. There should also be a way to communicate the leader's needs in specific ways that are understandable to their subordinates. This will bring about a happier group of nurses on the ward. (Sellgren, Ekvall, and Tomson, 2006). Kenmore (2008) found that the styles that most nurses used were either affiliative or coaching. Affiliative leaders work well when everything is running smoothly and when staff is highly motivated. The afffiliative style creates harmony and the style also works well when teams need to be healed or when staff needs motivating. When a leader has a more coaching orientation to leadership, they are more interested in improving staff's professional development

International HRM Essay Example | Topics and Well Written Essays - 3000 words - 3

International HRM - Essay Example ation, changed organisational structure and employee satisfaction’s issues, consumer behaviour shift, changed societal mind set, employee related government laws, changing norms, fluctuating market trends and variable economic conditions. Analysis of expatriation related practices by HRM department of UNILEVER.LTD is included along with the measures that have been taken to confront them. Recommendations with respect to changing techniques and methodologies have also been made. Human resource management is of great importance for any organisation. Effective HRM helps the organisation to efficiently utilise its work force in order to meet its strategic targets and goals. This exercise comprises of procedures, methodologies, constraints and benefits. At the urge of 21st century, the world has taken the shape of a global village due to advance communication and information technology. Increasing population with limiting resources has made it hard for people to survive. Descending employment and increasing inflation in many countries, especially the third world countries have driven their skilled labour & professional workforce to expatriate for the economic benefit. With the emergence of globalisation, business environment has also globalised. International trade flows, formation of global economic forums, changes in organisational structure and expansion of companies into MNCs have resulted in availability of labour market and staffing requirements which has increased opportunities for skilled work force and business professionals (Edward & Rees, 2006). This cross border demand-driven employment opportunities is resulting in paradigm shift of many countries, like Hong Kong and Singapore, towards service oriented economies. On one hand, expatriation and immigration has brought in many benefits for business and corporate community like economic opportunities, exploration of new markets worldwide and development of multi-cultural work force but on the other hand, it