Hispanic Social Justice Issue Essay

Domestic violence is an issue that affects women and men of any age, race, cultural or even economical background. Those in the Latino communities face cultural boundaries when they find themselves in an abusive relationship/marriage. Many Latinos identify as Catholic or being raised Catholic, whom do not believe in divorce. Often time’s men are identified as the leader of the family and women are expected to obey their husbands. Latinos who are middle class or low income families find themselves financially strapped to the abuser, with no way out literally. According to this week’s readings the community development model â€Å"has five functions that communities should serve to include: Production-distribution-consumption of goods and services-that are a part of daily living; socialization-which is a process that society transmits prevailing knowledge or social values; social control-where a group influences the behaviors of its members; social participation- which i s the level of involvement of people in social, political and economic processes; and lastly mutual support-which involves encouragement, assistance and cooperation of people in the community† (Kirst-Ashman, 2011, pg. 437). This developmental model is important to most domestic violence causes because the assistance must be readily available both physically and monetarily, plus knowledge of such resources needs to be made known both in English and Spanish so that women have a way out. If society could change people’s behavior towards domestic violence (i.e. reducing stereotypes like she will never leave), and encourage people to seek help this would be a lot less prevalent in Latino communities. There needs to be support and encouragement given to these women that it is indeed ok to leave. The children who are caught in between a physically abusive parent and non-abusive parent need more laws to protect them. There is so much more knowledge out there today about signs of domestic violence and where to start getting help in a local community yet the one thing that holds many women back is the children. Courts often times tie up cases, put the victim at risk, allow the children into potentially dangerous situations and then bash a woman for not leaving her abuser. (I am focusing on women being beaten by men because it is more prevalent even though I am aware that men can be beaten too). Many of these places are underfunded because much of  the money is aimed at awareness, but many of these women leave with practically nothing. The community development model is a good tool yet like social actions while it brings issues to light or creating organizations to deal with the issu e but it get stuck along the way (Holman, 2011, pg.65). Holman said it best regarding social action â€Å"To become truly empowered, a community must move beyond reaction and assert its own agenda, cultivating the internal assets that can provide its members with a high quality life† (2011, pg. 65). With domestic violence a woman needs to be empowered and given the opportunity to move on with her life. But it shouldn’t stop there, some of these women do give back to others of to the domestic violence organizations to ensure this vital asset always remains available to others in need. Communities must become self-sufficient and they are only as good as they believe they are. Reference Kirst-Ashman, K. K. (2011). Human behavior in the macro social environment. Belmont, CA: Thomson Brooks/Cole Publishing Company. Homan, M. S. (2011). Promoting community change: Making it happen in the real world. Belmont, CA: Thomson Brooks/Cole Publishing Company.

Psychosexual theory Essay

Sigmund Freud was born 1856 in Moravian town of Freiburg, and was the oldest of 8 children. Freud was a bright child who had planned to study law, instead attending the medical faculty at University of Vienna. He went on to study and find a cure for troubled adults, where the patient talked through their problems of childhood. The goal of this was to realise emotions that had been trapped in the unconscious mind of the adult. Freud believed that sexual life and early childhood development was a factor in troubled adults in adulthood. This research leads to Freud’s psychosexual theory. ( Thurschwell, 2000). Freud composed the concept that there are three parts that make up personality in the brain. These three parts of personality are Id, Ego and super ego. The Id is the largest portion of the mind and is the only part of personality that is present from birth. ( Berk, 2009). The function of the Id is to satisfy the basic wants and needs. Example, eating, sleeping, drinking. This component is essential in infants to ensure their needs and wants are met. A baby will continuously cry until the demands of the Id are met. However the wants and demands of the Id are not realistic or needed, this is where the Ego takes force. The Ego develops in early infancy and its job is to control and satisfy the Ids impulses so they are realistic in the real world. Between the ages of 3-6 years, the Superego develops. The superego holds what’s right and wrong in, morals and rules that have been learnt from parents and society. To have a good personality structure one most have a good balance between the Id, ego and superego. Id, ego and superego become integrated into Freud’s theory of psychosexual theory. (Louw, 2002). Freud constructed his theory called â€Å"Psychosexual theory, which emphasizes that how parents manage their child’s sexual and aggressive drives in the first few years is crucial for healthy personality development.† ( Berk, 2009, pg. 16). Psychosexual theory consisted of 5 stages of development. Oral, anal, phallic, latency and genital. Oral stage occurs between birth- 1 year in this stage the focus is on the mouth and sucking activities. If the oral needs for sucking are not meet in this stage it could lead to later problems in life, such as thumb sucking, smoking and over eating. Anal stage 1-3 years, toilet training takes place between parent and child. This stage is where children first have an encounter with rules. If to many or to few demands in this stage are made it could lead to orderliness, messiness and disorders in later life. Phallic stage 3- 6 years, focus moves to the genital area. Children start to have desires for the opposite sex parent and move away from the same sex parent. Children then have to learn to suppress these feelings and adopt the same sex parent’s characteristics. If these feelings are not suppressed it could lead to confusion of sexual identity. The superego kicks in, in the phallic stage. Latiency 6-11 years, Children’s sexual instincts aren’t so strong and lean to playing and interacting with same sex. Superego has developed more, morals and social rules are learnt from parents and society. Last stage of development is the Genital stage, which occurs in adolescence, puberty starts to occur and sexual impulses appear again. If a child has developed properly through previous stages it will lead to, marriage, sex and birth. (Louw, 2002). Freud’s psychosexual theory was one of the first theories to research into the relationship between parent and child in early years. Eventually more researchers researched into Freud’s theory, discovering that all Freud’s research was not accurate. Freud’s work has been criticized for, not taking other cultures into consideration, not studying children directly and over use of sexual feelings in development. Like Piagets theory it is hard to use their ideas in learning and development today in New Zealand, as there is a lot of criticism around their work. Research into child development has expanded over the years and information is more accurate and useful. ( Newman & Newman, 2007). Freud and Piaget influenced future theorists into more in-depth research in child development. Both Freud and Piaget used the idea of children’s development being discontinuous and in stages. Piaget focused on sexual drive in young children, Piaget focused on children develop as they adapt to their environment. Both theorists have had criticism surrounded their work which makes it hard to relate their theory’s to learning and development in New Zealand today. (Berk, 2009). Reference List Berk, L. (2009). Child development ( 8th ed). United States, Pearsons Publishing.  Dennis, C., & Mitterer, O.J. (2006) Introduction to psychology: Gateways to mind and behaviour. United States, Wadsworth Publishing:  http://www.sparknotes.com

Case H Study Example | Topics and Well Written Essays - 750 words

H - Case Study Example Before the venture the salaries of the partners were between $55,000 and $90,000. This means that everyone on the team was going to be receiving a raise. There was no reason to fight over which person deserved more money among the partners since everyone was going to be richer in terms of salary. The decision to spit the equity equally was also the simplest way to arrange the partnership. My opinion is that the founding partners of NanoGene Technologies created a division of wealth fairly. On many instances when people are starting a business they fight too much over who deserves what even before the business venture starts to make money. The founding partners of NanoGene Technologies are all very satisfied with the arrangement. All partners where able to increase their total compensation in terms of salary and ownership in comparison with their prior jobs. The new venture will improve their quality of life because of the higher compensation and the control and self satisfaction of w orking in a company that you founded. B. Some people might perceived that NanoGene Technologies created a company introducing too many founding partners due to the fact the maximum amount of founding partners is typically three. This assumption is incorrect because if a larger group is satisfied splitting the money among more people it does not matter if there are more than three founding partners. The founding fathers of NanoGene Technologies are: Tompkins, Mark Masterson, Ravi Rhoota, and Gary Garfield. The founding team is composed of four scientists. This was a noble idea, but it would have been much better to have a more diversified group of professionals in the founding team. The current dilemma associated with the hiring of Paige Miller would not exist if one of the members of the founding team had an MBA. There is a huge difference between the founding members of a company and the early employees. The founding members of a company are the pioneers that had an idea which they develop into a product or service. The founders are the persons that made the original investment to start the business. Founders are also the ones that put in the original R&D time to develop a product. On many occasions the founding teams invest hundreds or even thousands of hours without receiving a penny of compensation prior to starting the business. The early employees are the people that are hired to work for a company once the operation starts. In the NanoGene case study Paige Miller if hired would be one of the early employees. Other needs such as engineers or accountants could have been met by having a more diversified group of founding partners. C. Paige Miller is an experienced professional with an expertise in the biotech industry. She is a proven winner and a person that can lead a business towards the path of success. She would be serving the role of VP of operations. Her salary demands are $175,000 and 3% of the equity. The first issue with her salary demands is tha t she would be making more money that the four founders of the company. Her salary would be superior to the salary of the CEO. Also her equity demands would equal the equity currently held by the founding fathers. Despite the high salary demands that Paige is asking the reality of the marketplace is that VP of operations are making upwards of $175,000 a year. Mrs. Miller is an excellent candidate and a good fit for the company. Due to the

Will It Be Possible for more African Nations to Transition to Essay

Will It Be Possible for more African Nations to Transition to Democracy - Essay Example Not all African nations lack democracy; however, most of the African nations have demonstrated poor or lack of democracy. These can be seen through personal dictatorships, one-party systems and military regimes. This paper will examine the barriers to democratic transition in African countries. Secondly, the paper will explore how African countries can overcome these difficulties. Lastly, the paper will focus on South Africa as a country that has moved towards democratic transition. Will it be possible for more African nations to transition to democracy? Why it is incredibly difficult for African nations to democratic transition According to Riley (1991), African nations can adopt democracy as most western countries such as the United States have adopted. However, the transition to democracy is incredibly a difficult task, which requires many changes in hindrances to democratic transition. There are several policies that need to be adopted by most African nations in order to enhance their chances for a democratic transition. South Africa is one of the African nations that have demonstrated a successful democratic transition through overcoming the barriers of such a transition. There are several barriers that prevent the African nations from having a successful democratic transition. First, there has been the lack of democratic culture in many African nations. There is an African culture that allows a single chief who cannot be challenged throughout the history of African leadership. Such a tradition has passed across generations and is a barrier to democratic transition (Bates, 1995). In addition, in many African nations, the sense of a democratic majority is expressed by a single party system and a need for unity among ethnic, cultural and linguistic groups. Such an idea leads to conflicts among various tribes and cultures. The other barrier to successful democratic transition includes the underdeveloped economies in many African nations. Democracy is expensiv e since it requires the establishment of institutions that deal with problems such as corruption, poor governance, and dictatorship. The institutions of democratic government and civil society are weak in many countries; this makes the transition to democracy a substantial challenge. Being underdeveloped, most of the African countries cannot support the establishment of democratic institutions (Bates, 1995). Riley (1991) asserts that unstable societies can be regarded as a barrier to democratic transition in many African nations, which has resulted from wars and violence. Some African countries such as Sierra Leone, Somalia, Sudan, Kenya, and Rwanda have experienced tribal or civil wars. For a successful democratic transition, there must be a stable society that focuses on the development. The effects of wars tend to be tremendous both economically and socially. Economic and social inequalities tend to undermine one’s capacity to participate in public discourses that may lead to significant changes in life. The violation of human rights in many African countries also hinders the transition to governance. In these countries, human rights are not given a priority; there are many cases of child abuse, rape, killings and even slavery and other human rights violations (Nzongola-Ntalaja & Lee, 1997). In such a state, it is almost impossible to have a successful transition to democracy. Poor education system in many African countries is also a barrier to democratic transition. In countries where there is democracy, such as United States, education systems aim at producing scholars who are capable of criticizing the lack of democracy. Poor education results to low earning and low standards of living. Consequently, income inequality may undermine democratic instit

Task 2 Essay Example | Topics and Well Written Essays - 1500 words

Task 2 - Essay Example One of which could be the rampant issue of deceptive advertising where people nowadays are being shown half truths reflected in any kind of advertisement, from print, radio, to television. Consumer protection laws are indeed very important to have because of the fact that when it comes to any kind of commercial dealings, we would realize that private or publicly owned companies would have greater knowledge about their products or services offered, thus, gaining them a stronger bargaining power while individual consumers would just have to take that risk to spend money over something that they hope would be worth it and at the same time beneficial for a specific need. That is why regulators have mandated that to be able to achieve total transparency between the two parties involved, having protection laws starting from the formation of one’s product by conducting cost-benefit studies to its marketing strategies, whatever it would cost. Applying this knowledge to the situation presented in the film â€Å"Class Action†, there really are a lot of ethical and legal issues that would surround it. To give you an idea of what the movie centered on, it was actually about a lawsuit concerning the damages caused by a faulty automobile that caused death and at the same time a permanent damage to other people’s lives as well (Class Action, 1991). Relating this situation to the facts stated in â€Å"Relationship with Consumers† chapter 8, one would clearly see the need to be able to consider doing a cost-benefit analysis on any kind of product one is about to sell to consumers even if it means that one would have to spend more than the predicted damage cost by an unsure product. Though it is legal for companies to not pursue the changes reflected in any kind of cost benefit study on a certain product if the cost of perhaps using a certain kind of

Basketball as the Most Popular Team Sports Essay

Basketball as the Most Popular Team Sports - Essay Example Thus, it can be said that a basketball team, although not too large a group, is a discourse community in that the members have developed a specific institutionalized way of thinking through the use of all forms of communication, be it through speech, actions or text. The very specific language used to communicate between players, between coaches and players, between the referees and players, between the referees and coaches, and between the players and fans contributes positively to the whole experience and excitement of the game. In fact, it is inevitable as is a game that has very specific rules. This perpetuates the creation of phrases, words, signals and actions that are exclusive to the game. Furthermore, because the game is fast-paced, effective communication is necessary in order to be able to play and win the game. It contributes to the enjoyment of fans, as they are able to follow and understand the game and experience a sense of belonging. This paper aims to argue the poin t that the establishment of a discourse community in basketball positively affects the perception, experience and enjoyment of the game and is inevitable through a discourse community analysis based on the observations of this author of several basketball games. Discourse is a concept that pertains to â€Å"all forms of communication,† which means that language as used here denotes spoken language, sign language, and even written language (El Hadi 1). However, because written language is not used much in basketball—unless printed commentaries are analyzed, which is not a part of the observable factors in the game—the word language, when used generally here, will mean words and actions. When discourse is combined with the world community, it now points to how language has been used by groups with  the same social characteristics. This is a testament to the progressive notion that discourse functions within standards and practices that are defined by communities.  

Personal Experience at Alcoholics Anonumous Term Paper

Personal Experience at Alcoholics Anonumous - Term Paper Example This was accomplished by having the attendees share their unique stories about how alcoholism had affected their lives, opening the door for other group participants to offer either condolences or shared sympathy. Throughout the meeting, elements of altruism were present, which is giving members a sense of self esteem by allowing others to offer their help and/or opinion for those who were obviously troubled by alcoholism and how it had caused dishonor at the personal or family level (hanbleceya.com, n.d.). Individuals shared stories about being put before the court system in front of their peers and felt indignity or how they had lashed out at their children while under the influence of alcohol. This shared forum seemed to give the more troubled participants a sense of honor and self-respect rather than embarrassment. Development of socializing techniques were also part of the group curriculum, which was apparent by drawing out discussion from those that were more reserved about sharing their stories. This technique involves â€Å"creating an environment that fosters adaptive and effective communication† (agpa.org, 2007, para.5). There were at least two people that the researcher could recognize, through body language and more reserved behaviors, that they did not want to be attending the group meeting. The leader forced social discussion from these individuals and remind them that the goal of the meeting was to promote inclusion rather than segregation. Imitative behavior was part of this philosophy by finding confidence to share openly by modeling support from their peers. With this also came cohesiveness as on several occasions the leader reminded the group that they were accepted and their value justified as worthwhile human beings. Several individuals showed signs of catharsis, relief of their own feelings of guilt regarding how alcoholism had

Competition Essay Example | Topics and Well Written Essays - 500 words - 2

Competition - Essay Example Market leaders possess the biggest market segment; they lead in price determination, constantly avail new product and services and immensely occupy distribution channels and promotions. In an effort to capture and expand their entire market share, prevailing organization must put, in place attack techniques, to protect their current business. Kotler & Keller (2012) demonstrates that due to varying marketing circumstances, long-term market leaders, have to redesign continuously and restructure their marketing strategies depending on market conditions and levels of their product life cycle. The best way to attack a category leader is to avoid a head-on assault and adopt a flanking movement; this is when the challenger attacks point of weakness in the leaders’ defense. According to Kotler & Keller (2012), flank attack strategy is appropriate and best suitable to a competitor who lacks depth in resources; the marketer has to recognize areas where category leader shows weaknesses and fails to perform with a view of capitalizing on the gaps. A good example is the â€Å"Independent News & Media Company†, which exceedingly sells newspapers and magazines titles in thriving economic regions while overpowering the internet, its main competitor that boost vast numbers of newspaper readers and advertisers. Further, marketers can employ the front attack strategy in dealing with category leaders by discovering uncovered market demands. For instance, Ariat’s Cowboy Boots has faced challenges presented to its target market as a result of key category leaders such as Justin boots by designing boots, which are not only comfortable, but also used for sporting. Moreover, Groucutt, Leadley & Forsyth (2006) elucidates that, market leaders can identify u nattended market needs that originate from market shifts by creating market openings in the category leaders. The authors cite an example

Art History (Art history from 1945 to the present) Research Paper

Art History (Art history from 1945 to the present) - Research Paper Example This is required to understand the comparison between the art forms and the artists. If we see the period of modern art it started taking form post the Second World War. Te war changed entire equations in every perspective world over. It was as good as a period of creation post destruction. Hence defying the set rules of art comes as the first logical step. Abstract expressionism evolved through this theory. An object is for everyone to see. What an artist perceives beyond the form is what makes viewing the object in a different light. Another view is to perceive the object through the art that is expressed. In such case keeping the art abstract comes in as natural Abstract expressionism hence does not recognize any form, any shape, any definite layout. It believes in the beauty of the material in its original form. This is a very vibrant concept. Recognizing that the material does not have a form is fine but to be able to see the beauty in its original form is another thing altogether. In Gutai art, Yoshihara clearly states that the material in its original form tries to communicate to us. When an artist transforms it, he imposes his thought process on the material. Hence the material loses its own beauty, value and nature. Gutai manifesto also states that the spirit of the material used and the human spirit connect to each other whenever they are in the original form. Now if we try and understand this concept, we realize that Yoshihara doesn’t want to go beyond the framework laid down by the nature. He sees beauty in its original form and hence these artists were able to see the beauty in the ruins and the destruction as well. They ha ve quoted that even the decay is beautiful in the nature. This is off course a very liberating thought and a different viewpoint of looking at the beauty that is surrounding us. Hence the texture, the grain, the originality of the material is in itself conveying something through its own coarse

History Essay Example | Topics and Well Written Essays - 1000 words - 43

History - Essay Example At that period Virginia was operating under head right system. It dawn to leaders of that time that for economy to grow there is need for labor and with that in mind the government of the day provided incentives to farmers to import workers. Masters were rewarded up to 50 acres of land for bringing labor across the Atlantic (Gray, Colonial America, p. 118). The system was being used by the plantation owners to increase their land and in addition to that received service of the workers. The system as it appears at first seems to benefit both the master and the servant because the servants were paid for fare across the Atlantic. Employment was on contact basis and on termination the servant were paid bonus, or other goodies like lands clothes or food. To the English poor it seems like lucrative offers abroad and this possibly lured Johanna smith. Many were lured out of unite kingdom with promises of land ownerships and prosperity but the reality on the ground was different.Upon arrived the condition at the ground was difficult and this made it difficult for many of them to live to complete 4-7 years of service (Gray, Colonial America, p. 118). The mortality rate was high in Virginia due to lack of food and diseases. Many wrote back to their families back in United Kingdom on their state of misery. Despite the poor state of living the masters wanted to diligently use them to maximize their returns, the servants interest were only expanding their investment while cutting cost to the possible minimum. In the first year of service the labor was required to pay back for the master’s investment and in subsequent years to make it profitable, these conditions worsen the condition because they were under immense pressure from the masters to pay back the investment within the short period of one year. Many didn’t want to extend the terms of their contract they wanted freedom and the

Soda is bad for you Essay Example for Free

Soda is bad for you Essay Dr. Sara Po trom Family Cosmetic Dentistry, but shes not the only one that thinks that! Almost all pop has some sort ot sugar or high tructose corn syrup in it: this is known to damage teeth. The sugar in carbonated sott drinks is a primary source tor cavities. Bacteria in your mouth teed on sugar and ake an acid that dissolves tooth enamel says Dentist Howard S. Glazer. Howard Glazer is the president of the Academy of General Dentistry and has been a dentist for over 15 years. Faber 2 Not only do regular sodas affect a persons teeth negatively, diet soda does also, According to the Colgate Dental Resource Center, Soft drinks and diet soft drinks have emerged as one of the most significant dietary sources of tooth decay, affecting people of all ages. Acids and acidic sugar byproducts in soft drinks soften tooth enamel, contributing to the formation of cavities _ Acid and acidic sugar byproducts re both found In many different types of soda Sodas contain a high amount of Acidity, and when you get a lot of acidity In your mouth that can cause the formation of cavities to speed Your chances of getting cavities are much greater when the acid level In your saliva goes under a certain point. Drinking soda frequently causes the acid level In your saliva to go under that point, and when that happens your teeth start to lose natural minerals that protect your teeth from getung cavities. According to an unknown author at Fltsugar. com, The phosphoric acid In soda, which Is what eeps It nice and bubbly, dissolves the calcium out of your teeths enamel, leaving them soft and unprotected causing cavities. The phosphoric acid In soda not only affects the enamel on your teeth but It also affects your bones. The American Journal ot cllnlcal Nutrition published a study that showed evidence that supports the Idea that drinking more soda lowers bone density. The lower the density ot a bone, the more likely it is to break. James A Howenstine the authorot, A Physicians Guide to leading to lower calcium levels and higher phosphate levels in the blood. When hosphate levels are high and calcium levels are low, Faber 3 calcium is pulled out of the bones phosphate content of soft drinks it is very high, and they contain virtually no calcium. That can cause bones to weaken. A recent study at Harvard shows that people who drink soda are three times as likely to get bone fractures compared to those who dont drink soda. Men and women that drank three or more sodas a day had 2. 3 to 5. percent less bone mass compared to those who didnt drink any pop at all. This is because excess phosphorus in your diet binds with calcium in your digestive tract, which keeps it rom reaching your bones says Dr. Tucker from Tufts University. Any kind of pop regular, caffeine free, or diet contains phosphorus. Phosphorus is an ingredient that increases the acidity of your blood. Your body takes calcium from your bones, in an effort to try and get rid of some of the acidity in your blood which leads to bone loss over a sort period of time. Just three colas per week may be enough to create significant bone loss says Dr. Tucker. In a 120z can of regular soda, on average there is 160 calories. In one can of soda contains anywhere from 10-12 teaspoons of sugar hich is your recommended intake for one entire day. 62% of Americans drink at least one soda per day. Soda contains virtually no nutritional value, these added empty calories can add up to 65,700 extra calories a year if a person drinks Just one soda a day. These statistics are according to California Center for Public Health. Drinking an excessive amount of soda can lead to a person to be overweight or even lead to obesity. Soda pop is a quintessential Junk food, Its Just pure calories, and no nutrients. Its like a bomb in our diet. The CSPI is pushing to require obesity warning abels on the sides of soda Faber 4 cans, like the surgeon generals warning on cigarettes said Michael Jacobson, who heads the Center for Science in the Public Interest. In a study done at Harvard scientists gave 100 people regular soda to drink for a week. Then gave anot her 100 people other drinks such as milk, water, and orange Juice to drink for a week. In the end the people who drank the regular soda gained as much as 81bs. Dr. Louis Aronne of Weill-Cornell Medical College says Its because soda pop of any kind is a waste of calories. It gives you more sugar then your body needs which means more calories, nd in the end doesnt fill you up at all. Most people that drink soda and go on diets usually think that switching over to diet soda will be better for them because it contains no calories. Researchers at the University Of Texas Health Sciences Center found there is a 41% increased of being overweight for every can of diet soda you drink each day. The study found that people who drank diet soda gained more weight than those who drank regular soda. A reason for this is that diet soda fools your body into thinking its getting calories.

Advantages And Limitations Of Each Source Of Finance Finance Essay

Advantages And Limitations Of Each Source Of Finance Finance Essay This assignment covers all detail about sources of finance. The aim of the research is to identify different sources of finance like short-term finance, medium-term finance and long-term finance. The first part of the assignment gives you an introduction about sources of finance. The second part covers short-term sources of finance and their advantages and limitations. The third part covers medium-term sources of finance and their advantages and disadvantages. And the last part covers long-term sources of finance and its merits and demerits. Sources of Finance Introduction As you know food is necessary for human life. Similarly finance is the heart of any business. It is most important for modern business, which requires huge capital. Finance could be needed for new businesses, when they recover a cash flow problem, new machinery, set up a new plant or takeover another business. Generally funds required for businesses are classified into short term, medium term and long term. In this section we look at the different source of finance and see the advantages and limitations of each. Business Leasing Public Deposit Mortgage Shares -Equity Share -Preference Share Debentures Retained Earning Commercial Bank Loan Borrowing Trade Credit Overdraft Bill Discounting Customers Advances Instalment Credits Loan from Co-operative banks Short Term Source Long Term Source Medium Term Source Sources of Finance Short Term Sources of Finance Definition When we want to establish a new business, it is essential to know the amount of finance required. Some sources are overdraft, customer advances, loan from co-operatives, cash and trade credit etc. that make money for short time. It is called short-term source of finance. Generally Short-term is only for 1 year. In this section we learn about above source of finance and their relative advantages and limitations. Short-term sources of finance: Trade Credit Overdraft Discounting of bills Customers advances Instalment Credit Loan from co-operative bank Trade Credit : Providing business customers with time to arrange for the payment of goods they have already received. This period is one of the interest free credit. It is a costly source of finance. Trade credit is used when the buyer is not able to pay the real cost of goods. 1Trade credit refers to credit granted to manufactures and traders by the suppliers of the raw materials, finished goods, components etc. Usually business enterprises by supplies on a 30 to 90 days credit. Advantages of Trade Credit: If new business start up has trade credit, they will not need more money in capital. It is a good idea to someone who want to start a new business with less money. You can buy goods and make payment later when you sold all the goods and get some money or make a good profit. The time period may be after 25-30 days. Business can look in good position without having any serious trouble in immediate payment, which may set them back. Trade Credit improve the cash flow and provide easy platform for business. With the trade credit, business can focus on other area like sales, marketing and other research. Trade credit is available only with purchase of raw material or finished goods. The term and conditions of trade credit very according to the custom and usage of trade. Disadvantages of Trade Credit: If repayments are not made by in time, the business will receive a very bad credit history. They will not trusted in the future, if your business require any loan or trade credit. If company has a good credit history, it will get trade credit but these can be hard to build up for new business. Overdraft : It is a common source of short term finance because of its flexibility. When borrowed fund are not require longer time they can pay easily and quick. The risks to the lender are less then a long term loan because it is very cheap. 2When a bank allows its depositors or account holders to withdraw money in excess of the balance in his account upto a specified limit, it is known as overdraft facility. This limit is granted purely on the basis of credit-worthiness of the borrower. Advantages of Overdraft: Flexible 3 An overdraft is there when you need it and cost is zero (in case of small fee) when you do not need. It allows you to make essential payments whilst chasing up your own payments, and helps to maintain cash flow. Quick It is very easy and quick to arrange, providing a good cash flow backup with the minimum of fuss. It allow to make essential payment whilst chasing up your own payment and help to maintain cash flow. You only need to borrow what you need at that time. Disadvantages of Overdraft: Cost Sometimes it carry very higher interest rates and fees then loan. This makes them very expensive. Recall The bank can take back the entire overdraft amount at any time if you have broken terms and conditions or it may happen if you fail to make other payment. Security Overdraft may need to be secured against your business assets, which put them at risk if you fail in repayment. Bill Discounting : Some bank provide short-term loan by discounting bill of exchange. In such cases bank deduct discount while making payment. The amount of discount is generally equal to the amount of interest for the remaining period of payment. The advantages and disadvantages from this source are following. 4When these document is presented before the bank for discounting, banks credit the amount to customers account after deducting discount. The amount of discount is equal to the amount of interest for the period of bill. Advantages of Bill Discounting: Availability of cash The drawer gets cash immediately by the discounting bill. He does not have to wait for the payment until the expiry of credit period mansion on the bill. Security Bank normally do not ask for any other security while making payment against the bill discounted. However if customer is interested, banks also grant him limit for discounting of bill. This limit is identify as a limit against discounting bill. Nature of liability for repayment Repayment of money advanced against discounted bill is the responsibility of the drawee of bill of exchange. In case drawee does not pay or refuse the pay, the drawer who got payment after discounting the bill is held responsible for payment. Disadvantages of Bill Discounting: Advance payment of interest While discounting a bill, bank deduct the discount and balance is credited in customers account. This discount is similar to the amount of interest for the remaining period of payment. Thus a person receiving money through discounting of bill has to offer advance interest on the amount of bill. Facility is subject to the parties credit Normally banks extend this facility after being satisfied with the credit of parties involved. Bank may be ask for some security. So, it is not a easy available facility. Problem when non-payment Bills not paid upon maturity are to be certified by Notary Public and a certain amount in the form of nothing is paid. Thus it became an additional burden. Customers Advances : The advance make by the customer against the value of order placed. Thus the remaining amount of goods to be supplied later. Let see more details about the advantages and limitations. Advantages of Customers Advances: Interest Free Amount offered as advance is interest free. Hence the funds are available without any involving problem. No Security The seller is not required to deposit any major security while demanding advance from the customer. Thus assets remain free of charge. Repayment Ones money received in advance will not be refunded. Hence there are no procedures for repayment. Disadvantages of Customers Advances: Limited amount Amount received from a customer is subject to the value of order. Borrowers demand may be more then the advance amount. Limited Period The period of advance amount is only up to the delivery goods. It cannot be renewed. Penalty Normally advances are subject to the condition that if goods are not delivered on time then order would be cancelled and advance amount would be refunded with interest. Instalment Credit : Instalment credit is a system under which a small payment is made at the time of taking the goods and remaining amount is paid in instalment. Generally instalment amount is including of interest. The advantages and limitations of this system are as under: Advantages of Instalment Credit: Ownership of asset Delivery of good is assured immediately on payment of down payment. Convenient payment of assets Costly assets which can not purchase directly with full payment can be purchase by instalment payment. Saving of one time investment If the price of asset is high and lumpsum amount is made then the business fund are blocked. In this case instalment credit leads to saving of one time investment. More facility for business If the facility of payment in instalment is available then business firm can afford to by new furniture, machinery or other necessary things. Thus, your business reputation looked in good condition by instalment credit. Disadvantages of Instalment Credit: Commitment for payment Payment in instalment is a commitment. So you have to pay your instalment in whatever condition of your business. Necessary to pay interest Payment of interest is necessary in this system. Generally sellers charge very high rate of interest. More interest If buyer fail to pay the instalment, seller sometimes impose penalty or additional interest. Loan from Co-operative bank : Co-operatives banks are good source of short-term finance. Membership is the primary condition for securing loan in this bank. This bank grant loans for personal and business purposes too. The advantages and limitations of this bank are as under: Advantages of Loan from Co-operative bank: These loans create a sense of thrift among the low-income group. Being a member of co-operative bank, the borrower can participate in the management. Loan generally granted at a lower rate of interest. Loan from this banks are easily available. Loans are given for good purposes that help to develop the financial and social status of the people. Sometimes these banks organise training program for member to familiars them with the various avenues of the business and regarding proper utilisation of loan money. Disadvantages of Loan from Co-operative bank: These loans are available only to members. Loan from this bank is available only for limited purposes. Co-operative banks depend on the supports of the government. So, government rules and regulations sometimes may be makes in trouble to the borrowers. These bank find it difficult to ensure repayment of loan money due to inadequate information about the need and utilisation of fund by the borrower. There is little scrutiny of the repaying capacity of the loan seeker at the time of granting loan. Medium Term Source of Finance Definition Medium term source of finance means fund does not require more then 3 years. Normally medium term funds are require by business for repairing and maintenance of machinery or other equipment. So firm get this finance from bank or other kind of source. Medium term source of finance: Leasing Public Deposit Mortgage Leasing : Leasing is the method of capital funding requirement. Leasing based on the principal that income is earned from the use of an asset. The advantages and limitations of leasing are following: Advantages of Leasing: Reduced initial cash flow The big advantage of leasing equipment is that the cost is spread over a number of years. You have not to pay the entire amount upfront. This can help to maintain cash flow. Poor cash flow is the main cause of small business and leasing can help you to keep it under better control. Budgeting Normally this is a fixed contract. So the amount can be worked into your business budget much more easily. Tax Advantages lease rentals are considered as an operating cost. So it is possible to deduct them from taxable profits. However, before the contract you should always check the equipment you are buying is eligible or not. Security When you lease the product, you are not owner of this product. It means the leasing company gives better security. You dont need any further security to be able to start a contract. Disadvantages of Leasing: No ownership Main disadvantage is that you are not the owner of the product. It means the leasing company is the owner during and after the lease. As you do not own the product, you are unable to sell it in the event it is no longer needed, and you cannot upgrade to a newer or better product without either paying off the remaining contract, or paying a large fee to cancel the contract. No sell As you are not owner of the product, you can not sell it. If you do not longer needed, you have to pay large fee to cancel the contract. Termination Leases are very difficult to terminate early. Long term expense Although leasing allow you to avoid paying a large amount, but after a long time it works out considerably more expensive. Over the period of standard lease, you pay the actual cost of product and other charges. Maintenance You are responsible for maintenance of the product. If you have not trained employee to fix the equipment, this could be more costly in the serious fault. Some leasing company will allow you to cover maintenance cost but you have to pay some extra amount. Commitment Once you signed a lease contract, you are committed to making payment for the entire lease period even you stop using a property. Public Deposit : It is very old and popular source of finance. When modern banks were not established, people used to deposit their saving with reputed business. The maturity period for public deposit is minimum 6 months and maximum 3 years. The advantages and disadvantages of public deposit are following: Advantages of Public Deposit: Easy to deposit The method of borrowing money from public is very easy. It does not require many legal formalities. It has to be advertised to be newspaper. Easily available If companies have good reputation, they are able to obtain funds directly from public without any more financial difficulties. Income tax purpose Interest paid on this deposit is a deductible expenses for income tax. Fix rate The rate of interest on this deposit is fixed, it helps the company to play trading on equity, if the company is earning more then the rate of interest paid on public deposit. Flexibility Public deposit bring more flexibility in the structure of the capital of the company. These can be raised when needed and refunded when not needed. Disadvantages of Public Deposit: Insecurity Public deposits have no charge on the assets of the company. So it may be not safe to deposit saving in those companies which are not very popular. Uneconomical The rate of interest paid on public deposit may be low but there are other expenses like commission, which make it uneconomical. Short period Public deposits are available mainly for short period. So company cannot depend on it for a long time. Misuse The management may misuse your deposit. So in this case it is not secure. Bad effect on capital market It is an easy and cheaper source of raising money. Thus, more money deposited with the companies, there will be less investment in securities. Hence the capital market will not grow. Mortgage : A mortgage is a loan specially for the purchase of property. The borrower can use theirs own property as security for the loan. The advantages and limitations of mortgage are following: Advantages of Mortgage: Tax advantage The interest payment on the mortgage are tax deductible. Good cash flow With the use of mortgage, you are able to access to capital that you would not normally have access with nominal up-front payment and the flexibility in management of repayment plan. Cash flow management Mortgage plan are pre-set, so you can make plan for future cash management. Disadvantages of Mortgage: Collateral The nature of a mortgage require you to pledge the purchased property to the lender. When the mortgage is repaid, the owner is obligated to release the mortgage and is require to make available any government formalities. Defaults The lender may define a variety of events that will constitute a default on the mortgage, including failure to make any payment on time, bankruptcy, insolvency and breaches of any obligations in the mortgage agreement. Try to negotiate an advance written notice of any alleged default, with a reasonable amount of time to cure the default. Long Term Source of Finance Definition Long-term source of finance are those that are need over a longer period of time. Generally time duration may be more then 5 years. Long-term finance are needed for fund expansion, set up new office, buying new business or fixed assets like furniture, building, machinery, land etc. Funds require for this business is called long-term finance. The amounts of long-term capital depend upon the scale of business and nature of business. Following various sources of long-term finance and advantages and disadvantages of each source. Long-term source of finance: Shares Equity Share Preference Share Debentures Retained Earning Commercial Bank Loan Borrowing Shares : Shares is the main source of long-term finance. The joint stock companies issue shares to the general public. These shareholders are the owners of the company. There are two types of shares (1) Equity Share (2) Preference Share. Company divides its capital into units of particular value like  £10 each or  £200 each. Each unit is called share. Equity Share Dividend on these shares is paid after the fixed rate of dividend has been paid on the preference share. The rate of dividend is not fixed because it is depend upon the profit available. The equity shareholders control the affairs of the company and have an unlimited interest in the companys profit. The advantages and disadvantages of equity share are following: Advantages of Equity Share: [ For Shareholders ] Income Profit The equity shareholders are the residual claimants of the profit. The company may add to the profit by trading on equity. Thus equity capital may get dividend at high in good period. Rights Equity shareholders have right for voting to right persons as directors who can control and manage the affairs of the company. Transferable These shares are transferable units. The value of equity share goes up in the stock market with increase in profit of the concern. Advantages of Equity Share: [  [5]  For Limited Company ] A company can raised fixed capital by issuing equity shares without creating any charge on its fixed assets. The capital raised by issuing equity shares is not required to be paid back during the life time of the company. It will be paid back only if the company is wound up. There is no liability on the company regarding payment of dividend on equity shares. The company may declare dividend only, if there are enough profits. If a company raise more capital by issuing equity shares, it leads to greater confidence among the investors and creditors. Disadvantages of Equity Share: [ For Shareholders ] Irregular income The dividend on equity share is subject to availability of profit. If there are preference shareholders, they get first dividend before equity shareholders. Equity shareholders may get no dividend if company has not enough profit. Capital loss During recession period, the profit of the company come down and the rate of dividend also come down. Due to low rate of dividend the market value of equity shares goes down resulting in a capital loss to the investors. Dilution in control Each sale of equity shares dilutes the voting power of the existing equity shareholders. Equity shares are transferable and may bring about centralisation power in few hands. Impossible trading If equity shares alone are issued, the company cannot trade on equity. Over capitalisation If company issue more equity shares may result in over capitalisation. In that condition dividend per share is low which make bad effect on investor. High cost It cost more to finance with equity shares then with other securities as the selling costs and underwriting commission are paid at a higher rate on the issue of these shares. Speculation Equity shares of good companies are subject to hectic speculation in the stock market. Their prices change frequently which are not in the interest of the company. Disadvantages of Equity Share: [  [6]  For Limited Company ] No trading on equity Trading on equity means ability of a company to raise fund through preference shares, debentures and bank loan etc. On such funds the company has to pay at a fixed rate. This enables equity shareholders to enjoy a higher rate of return when profits are large. The major part of the profit earned is paid to the equity shareholders because borrowed funds carry only a fixed rate of interest. But if a company has only equity shares and does not have their preference shares, debentures or loans, it can not have the advantage of trading on equity. Conflict of interests As the equity share holders carry voting rights, groups are formed to corner the votes and grab the control of the company. There develops conflict of interest which is harmful for the smooth functioning of a company. Preference Share Rising capital by issue of these shares is a most important method of rising long-term funds. Preference shares are the shares, which carry initial rights over the equity shares. These shares are receiving dividend at a fixed rate. All shareholders gets dividend regularly. The advantages and disadvantages of preference share are following: Advantages of Preference Share: Fixed income The dividend payable on preference shares is on fixed rates even if there is no profit. First right Preference shareholders have first right to get dividend. Thus they enjoy the minimum risk. Less capital losses As the initial right of repayment of their capital in case of winding up he company, it saves them from capital losses. Fair security Preference share are fair security for the shareholders during depression period when profit of the company are down. Disadvantages of Preference Share: No Voting right Preference shareholders have no any voting rights in the company. Fixed income The dividend payable on preference shares is on fixed rates even if the company earns higher profit. No claim on surplus amount The shareholders have no rights to claim on surplus amount. They can only ask for the capital investment in the company. Not secure They cannot be secure on the companys assets. Debentures : Whenever company want to borrow a large amount of money for long but fixed period, it can borrow from the general public by issuing loan certificate called debenture. The holders of the debentures are the creditors of the company. The total amount is divided into units of fixed amount. These are offered to the genera public to subscribe in the same manner as in done in the case of share. A debenture is issued under the common seal of the company. It is a written acknowledgment of money borrowed. For example, if company need  £5,000,000 for 10 years, it will issued debentures. Each cost of debenture may be  £100. Advantages of Debentures: Creditors Debenture holders are the creditors of the company. Allowing control over the company Debenture holders have no right either to vote or take part in the management of the company. Reliable Source These are repayable after a fixed period of time, the company can make the best use of money. It helps long term planning. Tax benefit Interest paid on debenture is treated as a expense and is charged to the profit of the company. Thus the company saves income tax. Safety Debenture are more secure. When the company is winding up, they are repayable before any payment is made to the shareholders. Disadvantages of Debentures: More finance more difficulty Debenture finance enables a company to trade on equity. But more finance leaves little for shareholders, as most of the profits may be require paying interest on debentures. Burden in time of depression During depression time the profit of the company decline. It may be difficult to pay interest on debenture. As interest goes on accumulating, it may lead to the closure of the company. Cant borrow money Usually debentures are secure. The company creates a charge on its assets in favour of debenture holders. So the company, which does not have own enough assets, they cannot borrow money by issuing debentures. Burden As the interest on debenture have to be paid every year whether there are profits or loss. It becomes burden in case of company incurs loses. Retained Earning : The part of the profit which is not distributed among the shareholders but is retained and is used in business is called retained earning. As per Indian company Act. Companies are require to transfer a part of their profit in reserves. The amount so kept in reserve may be used to buy fixed assets. This is called internal financing. Advantages of Retained Earning: Cheap There are no expenses behind earning capital from this source. There is no obligation on the part of the company either to pay interest or pay back the money. It can safely used for business. Financial Stability A company which has enough reserves can face ups and downs in business. Such companies can continue with their business even in depression, thus building up its goodwill. Good for shareholders Shareholders may get dividend out of reserves if the company does not earn enough profit. Due to reserve, there is capital appreciation, i.e. the value of shares go up in the share market. Disadvantages of Retained Earning: If Huge profit This method of financing is possible only then there are huge profits and that too for many years. Dissatisfaction When funds accumulate in reserves, bonus shares are issued to the shareholders to capitalise such funds. Hence the company has to pay more dividend. By retained earning the real capital does not increase while the liability increases. In case bonus shares are not issued, it may create a situation of under-capitalisation because the rate of dividend will be much higher as compared to other companies. Monopoly Through ploughing back of profits, companies increase their financial strength. Companies may throw out their competitors from the market and monopolize their position. Mis-management of funds Capital accumulated through retained earnings encourages management to spend carelessly. Commercial Bank Loan : Some commercial banks giving loans for a long period. i.e. for more than ten year. The period of repayment of long is extended at intervals long period. Commercial banks provide long term finance to small scale units in the priority sector. Advantages of Commercial Banks Loan  [7]  : It is a flexible source of finance as loans can be repaid when the need is met. Finance is available for a definite period, hence it is not a permanent burden. Banks keep the financial operations of their clients secret. Less time and cost is involved as compared to issue of shares, debentures etc. Banks do not interfere in the internal affairs of the borrowing concern, hence the management retains the control of the company. Loans can be paid-back in easy installments. In case of small-scale industries and industries in villages and backward areas, the interest charged is low. Disadvantages of Commercial Banks Loan : Banks require personal guarantee or pledge of assets and business cannot raise further loans on these assets. In case the short-term loans are extended again and again, there is always uncertainty about this continuity. Too many formalities are to be fulfilled for getting term loans from banks. These formalities make the borrowings from banks time consuming and inconvenient. Borrowing 8 : Most business rely on borrowings as well as equity to finance operations. Lenders enter into a contract with the business in which the rate of interest, dates of interest payment, capital payments and security far the borrowing are clearly stated. In the event that the interest payment or capital payments are net made on the due dates, the lender will usually have the right, under the terms of the contract, to seize the asset on which the loan is secured and sell them in order to reply the amount outstanding, security for loan may take the form at a fixed charge on particular assets at the business or a floating charge on the whole at its assets. A floating charge will float over the assets and will only fix on particular assets in the event that the business defaults on its borrowing obligations. Advantages of Borrowing  [9]  : Local savers may provide less costly funds; an important habit among clients and the public is rewarded. Lower interest loans provide experience for the company in borrowed funds Local bank become familiar with micro and small enterprise potentials. Access to larger sums more quickly based on track record. Allow longer term projections than grants Provides a discipline similar to that of micro and small enterprise clients. Disadvantages of Borrowing : Too many subsidized loans can retard move to market rate. Loans may be dollarized in inflationary situation. Local banks may not be willing to be cooperative.

Facial Prosthetic Adhesives Effect On Maxillofacial Silicone Elastomers Biology Essay

Facial Prosthetic Adhesives Effect On Maxillofacial Silicone Elastomers Biology Essay Maxillofacial prosthetic discipline plays an important part on patient treatment that has suffered facial disfigurement caused by accidental trauma, tumour, cancer, diseases and congenital malformation (Sanchez-Garcia et all 2010). The sucess of maxillofacial silicone elastomer depends on factors such as stability, support and retention (Dahl and Polyzois, 2000; Sanchez-Garcia et al., 2010). The retention and its methodology is of primary importance and is based upon four categories (Dahl and Polyzois, 2000) : skin adhesives, mechanical ( Magnets, spetcles ) (Lemon et al., 1995 ; Goiato et all, 2009), anatomical ( undercuts) and implants (Dahl and Polyzois, .2000). Adhesive retention is communly used in U.K which was identified by Hatamlesh et al (2010) by use of questionnaires. Of the 220 working maxillofacial prosthetic technologists surveyed, has been found that in 1193 prosthetic contructed, adhesives communly retained 48% of orbital prosthetics and 45% of nasal prosthetics (Hatamlesh et al 2010). However its use was influenced by adhesive chemical constituition and the patient skin condition (Sanchez- Garcia,. et al, 2010). Nevertheless, by refering to patient satisfaction and quality of life (Goiato et al, 2009), adhesive retention of facial prosthetic has a negative impact, due to difficulties of removable which results in skin irritation (Dahl and Polyzois , 2000) or damage to the prosthetics, compared to implant retained prostesis (Goiato et al, 2009), which is costlly (Cheng el al ,2002), however, despite of costs, 70% auricular implant are commonly made ( Hatamlesh et al ,2010) to retain the prosthetics. 1.1 Definition of adhesive-adhesion An adhesive is an essence that holds materials together trough surface attachments (Holland and Turner, 1983). During surface interaction between an adhesive and subtracts is termed adhesion. When the two subtracts comes in contact by a third substance on its interface is termed adhesive joint (Hulland and Turner, 1983) (Figure 1.0) or bond, which is depend upon the wetting and the spread of the adhesives (Thomas, 2003). According to Wu (1982 cited in Nenakhov, 2008 p 20) adhesion is where two different materials comes in close contact interfacially, so that a load could be transferred between adherent and substrate to the adhesive joint. Flexible adherent Subtract Fig1.0 The adhesive Joint However, many issues are responsible for adhesion which is described by the skin factors and many underlying general theories. Facial prosthetics retention factors Skin is the largest organ of the human body and has many heterogeneous and anisotropic tissue layers. The three main tissue layers are: epidermis, dermis and hypodermis or adipose fat tissue. This tissues work in support to each other and differ in thickness by function of age and the area where is found (Pailler-Mattei et al, 2008; Pailler-Mattei, and Zahouani, 2006; Wood and Bladon,1985). The epidermis is found at the outer layer of the skin and subsequently subdivided by differentiated five sub layers, called stratified squamous epithelium (fig 1.1) which varies in thickness by 30 ums and 4 mm (Wood and Bladon, 1985). It contains blood vessels, diverse types of cells and keratin protein (Wood and Bladon, 1985). The outer sub layer of the epidermis (stratum corneum) contains dead cells which is water resistant. The dermis is found beneath the epidermis and it is further divided into two parts (Wood and Bladon, 1985): Papillary region The outer area that contacts the epidermis, and is composed by loose areolar connective tissues; Reticular region- The deep area that contacts the hypodermis, and is composed by irregular connective tissues trough it, weaves collagen and elastic fibers. The dermis functions to reduce the pressure and tension of the body under exterior excitation (Pailler-Mattei, and Zahouani, 2006). The hypodermis is found below the dermis and is consisted by loose connective tissue and elastin fibers. Its main function is to attach the upper layers to muscles and bones and to supply blood vessels and nerves (Wood and Bladon, 1985). Generally different components can be found in the surface of the skin: fingernails, toenails, hair follicle, sweet glands and sebaceous glands. Skin is consisted by: water, protein, lipids, and different minerals and chemicals. It has a variety of functions, (Wood and Bladon, 1985) such as: It protects from bacterial invasion by keeping our insides (muscles bones ligament and internal organs) intact ; Evaporation control provides a semi permeability barrier to fluid loss; Storage for lipids and water ; Absorption- Oxygen, nitrogen and carbon dioxide can diffuse into the epidermis in small amounts; Isolation by regulating the temperature and sensation. Fig 1.1 schematic illustration of skin (Ivyrose ,2003) Hair Pore Epidermis Stratified squamous epithelium Stratum corneum Stratum lucidium Stratum granulosum Stratum spinosum Stratum basal Stratum corneum Stratum lucidium Stratum granulosum Stratum spinosum Stratum basal Stratum corneum Stratum lucidium Stratum granulosum Stratum spinosum Stratum basal Dermis Hair follicle Sebaceous gland Blood capillaries Sweat glands Nerve endings Sensory receptors Hypodermis Artery and vein Capillaries Adipose tissue Therefore for adhesion process to proceed, it is important to have an account of skin factors such as, hair follicles, (Kiat- Annuay et al 2008) perspiration, skin lipids and the sebum, which are the main culprits for the difficulties that the adhesive may encounter when in contact with the epidermis of the skin (Wood and Bladon, 1985). Also these factors may vary between the different ethical groups (Kiat- Annuay et al 2008). However, In order to understand the adhesive behavior on health applications, human skin is modeled as viscoelastic material (Pailler-Mattei, and Zahouani, 2006; Renvoisea et al, 2009). Still for accepting it as an elastic, mechanical tests has been performed, and the results showed that its young modulus varies between, 0.42Mpa -0.85 Mpa for torsion, 4.6 Mpa 20 Mpa for tensile, 0.05 Mpa -0.015Mpa for suction and between 0.0045 Mpa -0.008Mpa for indentation (Pailler Mattei, and Zahouani, 2006). Therefore it can be thought that the skin is highly deformable up to a limit. Skin deformation should be minimized when testing adhesives. Theories of adhesion The theories of adhesion have been classified into three categories ( Hulland and Turner, 1983): Mechanical bonding The theory is based on the factor that all the surfaces to be bonded are rough at microscopic level.  Ã‚  The low viscosity adhesive will flow and penetrates into the cracks, crevices or pores of the rough subtract surfaces. As the adhesives hardens it keys into those surfaces and a strong bond results. However, the bond joint strength between the adherent and substrate is limited, both by the adhesive strength and the roughness of the surface (Hulland and Turner, 1983). Chemical bonding the theory is based on the formation of primary chemical bonds between the adhesive and the surface of the substance which invokes the formation of covalent, ionic and hydrogen bonds also secondary bonds may influence by van der walls forces in the interface (Hulland and Turner, 1983) Physical bonding Adhesive bond formation may be attributed trough the energy on the interface between adhesive and the substance which in turn is determined by physical process during contact : Electrostatic -is based on difference in electro negativity between the two subtracts when in contact. Adhesive strength is given by: the transfer of electrons across the interface resulting in a negative and a positive charge, creating double layers thus attracting one another (Hulland and Turner, 1983). Diffusion -is based on adhesion that is formed trough diffusion of molecules in the adhesive and adherent. However the theory is only applicable when both the adhesive and adherent are soluble and having similar long-chain molecules that are capable of kinetics (Hulland and Turner, 1983). Absorption is based on adhesion which results from molecular contact between an adhesive and the adherent known as wetting. The wetting is considered in terms of free surface energy and is determined by measuring the surface contact angles (fig1.2). Thus, high surface energy a near Zero angle of contact may occur, so the liquid wets efficiently over the subtract surface. However, at low surface energy a higher contact angle may be produced which results in inefficiently surface coverage by the liquid (Hulland and Turner, 1983). Fig 1.2 The effects of surface energy of a subtract on contact angles of a liquid droplet (Hulland and Turner, 1983, p 403). High surface energy so lower liquid contact angle indicated by the arrow Low surface energy so higher liquid contact angle indicated by the arrow (Hulland and Turner, 1983 , p 403). Surface wet ability of a prosthetic material The prosthetic material that contacts the skin must have a good wettability (high surface energy- hydrophilic) for efficient adhesion, however according to Water et all (1999) when comparing silicone elastomers used in maxillofacial with that of an acrylic denture base resin, statistically found that the silicone elastomers has a lower surface energy, thus resulting on surface that is poor wetted (low surface energy- hydrophobic). Nevertheless, no significance statistically difference has found between the silicones elastomers, but only demonstrating a quantitative difference contact angle mean raging between 79.31 to 83.18 degrees and the surface energy raging between 25.11 and 28.45. In addition to that, the researchers concluded, the low wettability found may cause friction and micro trauma to the supporting tissues, as the wettability did not achieve the lubrification needed (Water et all,1999). However, the surface of the silicone elastomer may be modified to improve wetting wit hout affecting the material bulk and mechanical properties as Aziz et all (2003) demonstrated. The experimenters concluded, that if the silicone elastomer was treated with argon plasma and followed by chemosoption of ethyneopoxy functional silanes it proved an effective way to improve wetability demonstrated by the reduction of contact angle (Aziz et all, 2003). Requirements of medical adhesives Adhesives that are used in the facial prosthesis are pressure sensitive adhesives (PSA) which needs a slight pressure to adhere at room temperature and it possess two essential requirements which are: That they should stick firmly to a difficult subtract (skin) (Chivers, 2001; Webster 1998), which varies in dryness and wetness. That they should be easily removed from subtract without causing any damage by stripping the skin, or leaving adhesive residue (Chivers, 2001; Webster, 1998) during de-bonding process. With this two requirements in mind, PSA is proposed to show an adhesive failure when the skin is a subtract, however to verify this requirements a peel test at different angles, usually at 900 or 1800 degrees, is employed which is one of the standards used to evaluate the strength of adhesive bonds, therefore the higher the test value (energy per unit area), the stronger the bond. Assessing Pressure sensitive adhesives 1.6.1Pressure sensitive adhesive factors During assessing the mechanical properties according to Chivers (2001) the requirements in 1.5 are constantly in conflict, so to resolve it, he approaches trough using chemical means and physical procedures during peeling of PSA that is used for dressing of wounds. The chemical means consist of an adhesive that contains a mix of a hydrophilic base polymer (alkyl vinyl ether) with a water soluble tackifying agent (ethoxylated alkyl phenol part of polyethelne glycol) in 1:1 or 1:2 ratios which gives on a dry state its tackiness (Chivers, 2001). However by wetting with water the peel strength has seen to be reduced by 90%. Also he explains if an additive of a crystallisable polymer side chain is incorporated into the making of a PSA adhesive the effect of strength may be reduced by increasing the temperature so melting the additive above its use temperature. Though, Mcguiggan and et all (2008) demonstrated that the peel strength of the PSA decreases with increasing temperature consecutively the peeling rate is decreased at peeling angles of 900 and 1800 degrees. Also PSA may be activated by visible light or to a low ultraviolet light on a switch of mechanism to lower peeling strength, so that it does not traumatize the skin (Webster, 1999). By act ivating by this mechanism cross-linking process occurs with the free radical exposure of the side groups, thus the adhesive polymer will produce a bond of the prosthetic material to the skin (Chivers, 2001). The physical procedures that Chivers (2001) mentioned showed that, if the angle of peel of polyester backed PSA on a stainless steel subtract is increased up to 1350 degrees, the peeling force will automatically decrease. 1.6.2 Comparison of adhesives bonds on different subtracts A number of studies were published to compare adhesives bond strength on facial prosthetics elastomer to the skin (Wolfaardt et all, 2005; Kiat-Annuay et all 2004; Polyzois, et all 1993 ) , and one of the studies was to compare four types of adhesives (Dow Corning 355 medical adhesive, PSA 1, Daro and 9874 3 M) with five room temperature vulcanized silicone facial elastomers (Silskin II, MDX4- 4210, Cosmesil, Cosmesil HC2 and RS 330 T-room temperature Vulcanized (Polyzois, et all 1993). Polyzois , et all (1993) prepared the elastomers strips specimens of 50x 50 x 3 mm dimension on stone moulds. These specimens were tested on the inner aspect of the right forearms of one subject. And before each test, the attachments sites were cleaned with ethyl alcohol. A total of 160 peelings were carried out on the universal testing peeling machine that was previously calibrated to a 4 N load and the rate of 1mm/ minute of peeling. With this experiment the researchers concluded, that the tensile b ond strength is depended upon both the elastomers and the skin adhesives and the results showed that the Down corning 355 adhesive had the highest bond and the 9874 3M the lowest (Polyzois, et all 1993). The MDX 4 4210 silicone elastomer had the strongest bond and the RS 330T-RTV had the weakest in all adhesives (Polyzois, et all 1993). The material used for adhesives are based on silicones and resin formulation. Benedek (2000) explained that the resin adhesives exhibited from low to higher adhesion to skin and silicones from low to moderate skin adhesion. However, the adhesives used may have caused damage to the skin but according to Kiat -Annuay, et all (2000) if a skin protective dressing is used then trauma will be reduced. Nevertheless, the researchers experimented the protective dressing and a remover manufactured by Smith and Nephew on two adhesives, (Daro epithane 3 (E-3) water based and factor II secure medical adhesive (SMA) silicone based with the backing of MDX 4 4210 silicone elastomer. They applied to 20 subjects on the volar surface of the arms, and at 900 degrees of peeling observed the adhesives on its own, without the dressing and found that SMA was 4 times more retentive (adhesion mean = 96.3 Nm) than E-3 (adhesion mean = 24.1 Nm), however with the prep, E-3 increased by 27% in contrast SMA increased only 15%. Also it was observed a residual adhesive on prosthetics (skin interface) and the skin (prosthetic interface) (Kiat -Annuay, et all 2000). However the remover did not affected the bonding but helped only cleanin g the skin. Though, Kiat Annuay, et all (2001) indicated if a second application of adhesive was applied over the existing paste within a time period between 0 and 4 hours to secure the prosthetic, then at 4 hours interval the peeling bonds strength increased for SMA. Although it was observed the bond strength of silicone elastomer to the skin was decreased over an 8 hours interval. Anyways, when investigating a single and multi adhesive layering at 900 degrees of peeling, on 30 subjects has found the combination of SMA/ E3 had significant higher adhesion to the skin followed by SMA alone, E3/SMA and E3 alone (Kiat Annuay el all 2004). The investigators agreed that if a sandwich of adhesives was used then the margins of the prosthetic will not be visible (Kiat Annuay et all 2004) therefore improving esthetics (Karayazgan B et all 2003). However when peeling the device out, the margins may tear, so by incorporating of tulle it would improve its strength (Karayazgan B et all 2003). According Kiat-Annuay, et all (2008), when evaluating the strength of SMA and E-3 adhesive on silicone MDX 4 4210 with urethane liner and the chlorinated polyethylene elastomer, backed with skin prep, found that there were no significant interaction differences between silicones, however they observed that the adhesive failure occurred at the interface. Nevertheless of the 26 subjects tested it was found significant statistically difference in bond strength for gender, amount of hair in volar surface of testing subjects and ethnicity. However, age of the volunteers did not affect the bond strength of the adhesives. Volunteers with no Hair had a higher bond strength compared with subjects with arm hair. In addition, the mean adhesive bond strength of strips applied to the African -american subjects (n=8) was statistically greater than of the Hispanic, white and Asian volunteers (Kiat- Annuay et all 2008). Thought by reviewing the literatures, peeling experiments still is carried out on Humans volunteers which conflicts with the ethical issues, and on stainless steel which gives false adhesion values, as it does not relate to skin. So for this reason Nussinovitch, A. et all., (2008) and Renvoise, et all (2009) produced artificial skins to test adhesion of adhesives, anyways adhesives should be chemical clear before testing on humans. 1.6.2.1 The rational of Biocompatibility Therefore biocompatibility is of prime importance (Dahl and Polyzois, 2000). For the clinical clearance of adhesives, patch tests have been developed to scrutinize, the constituents of the adhesives such as solvents and takifying agents, which may irritate the skin (Dahl and Polyzois, 2000). According Dhal and Polyzois (2000) they suggested a new in-vitro test by use of hens egg test chororioallatoic membrane method. The researchers concluded that the organic solvent ethyl acetate contained into the adhesive gives severe irritation reaction. For this reason, a new PSA adhesive was formulated by Sanchez -Garcia, et all (2010), and it was based on acrylic monomers. They found that the formulation B3, synthesized by water based emulsion, presents a good alternative for patients that have suffered severe facial damage. 1.6.3 Adhesive failure Most of adhesive boding joint failures can be placed into 4 groups (Messler, 2004) they are: Substrate Failure:  Substrate fails before the adhesive and this depends on the adhesive strength Cohesive Failure:  Adhesive fails down in the middle, adhesive remains on both substrates. Interfacial Failure:  Adhesive fails from one of substrate.   Mixed failure : characterized by interfacial and cohesive failure Fig 1.3 Subtract failure Fig 1.4 Cohesive failure Fig 1.5 interfacial failure Fig 1.6 Mixed failures Figures 1.3 ,1.4, 1.5 and 1.6 (Messler, 2004) 1.7 Research objectives The objective of this study was to measure the force needed to remove strips of room vulcanized silicone elastomer from a rigid material such as stainless steel, treated with acetone. Four different skin adhesives were measured on a universal testing machine (Hounsfield H50KS Universal Testing Machine) at 1800 peel (Figure 1.7) according to ISO 8510-2-2010 standard. Figure 1.7 Schematic diagram 1800 peeling (ISO 8510-2-2010) Material and Methods Twenty silicone abacus strips 250 x 25.0 x 2mm were processed from a mix of 50% stone/gypsum moulds. The surfaces of the moulds were treated with an alginate separator before pouring a mix of 100 grams of silicone abacus and 10 grams of the activator, as of manufactures instructions. See table 2.1, for the materials used in this study. The elastomers strips were allowed to cure at a room temperature for 24 hours before testing. For the rigid material five stainless steel sheets 250 x 25.0 x 1.6mm were cut. The surface attachment of the stainless steel was cleaned with the acetone and allowing to dry before each test. The Hounsfield H50KS Universal Testing Machine was calibrated with a load cell of 8N at a crosshead speed of 100mm/min (Fig 2.2). Four types of adhesives were studied. The spray (Down corning B, Hollister 7730) and the liquid adhesives (Pros- aide and PSA 1b) were applied to 120 mm area in length, in a thin layer of each of the twenty silicone elastomers, and allowed to dry according to each specific adhesive manufacturing instruction (Down corning B- 1 minute; Hollister 7730- 5 minutes; pros aide -3 minutes; principality- 3minutes). The elastomer specimen was attached to the stainless steel and a thumb pressure to the silicone was applied for 30 seconds. The unattached silicone elastomer was placed into the grip of the universal testing machine and the peeling at 1800 was carried out. A total of twenty (five of each adhesive type) peeling was made. The point of adhesive failure (cohesive, mixed or interfacial failures) was noted. The average maximum, minimum, normal average force and the energy of peeling were recorded as a function to the distance peeled. SPSS Statistical package software version 17.01 was performed to analyze the data through a combination of a paired T test of adhesives and the maximum force of peeling data was used to conduct it. Table 2.1 some of the material used in this study and its drying time Type Material Drying time Manufacturer Silicone facial elastomeric + activator Abacus 24 hours room temperature Abacus Silicon Technology Pte Ltd Skin adhesives Dow Corning medical adhesive B 1 minutes Down corning corporation, midland, USA Hollister 7730 medical adhesive 3 minutes Hollister limited, aurora Ontario Pros -aide Adhesive 3 minutes Pros-Aide ®, a division of ADM Tronics Unlimited, Inc. Northvale, New Jersey 07647 USA PSA 1b Adhesive 3 minutes Principality Fx Newport U.k Results The maximum, minimum, mean, standard error and standard deviation of the maximum bond strength in Newton per millimeter (N/mm), measured by four adhesives (Dow Corning, Hollister, Pro aide and PSA1b) backed with silicone elastomer strips, at 1800 degrees peel on a stainless steel subtract, is shown on table 3.1. Five peelings (N=5) of each adhesive was performed and a total 20 pulling was made. The mean value varied from 4.12 N/mm to 10 N/mm and the standard deviation ranged from 1.62 N/mm to 4.40 N/mm. The bar chart /error bar on figure 3.2 shows graphically, that PSA 1 b had highest maximum bond strength comparatively to Dow Corning, Hollister and Pro aide adhesives, thus Dow Corning and Hollister adhesives had lower bond strength of peeling and the pro aide an intermediate. Acetone use to remove the adhesive did not influence the bonding, however De- bonding of adhesives was at stainless steel level as the residues was left on the prosthetic strips, however one specimen of Down co rning adhesive had de-bonded on the prostheses strips so the majority of residues was left on the metal substructure (table 3.2 ) (Fig 3.1) Fig 3.1 Dow Corning adhesive had mixed failure cohesive and interfacial (residue left on prosthesis and on the metal) Fig 3.2 Maximum adhesive bond strength mean and the standard error of the means Dow Cor Maximum adhesive bond strength to the stainless steel Table 3.1 The maximum bond descriptive statistics Descriptive Statistics N Minimum ( N/mm) Maximum ( N/mm) Mean ( N/mm) Std. Deviation ( N/mm) Statistic Statistic Statistic Statistic Std. Error Statistic P/M Dow Corning B 5 2.50 6.62 4.12 .72567 1.62 4/1 Hollister 7730 5 2.48 5.72 3.91 .53729 1.20 5/0 Pros Aide 5 3.10 8.45 5.22 .96437 2.16 5/0 PSA 1B 5 5.11 14.95 10.00 1.96904 4.40 5/0 Valid N (leastwise) 5 Key: P/M residue left on the prosthetic P or in the stainless steel M A paired t test from SPSS Statistical analytical software tool, table 3.2 revealed that there was a statistical difference between the pairs : Dow Corning and PSA 1b; Hollister and PSA 1b as the Sig(2tailed) value = pà ¢Ã¢â‚¬ °Ã‚ ¤0.05 at 95 % of chance. Adding on, no statistical difference was found between: Dow Corning and Hollister; Dow Corning and Pro aide; Hollister and Pro Aide; Pro aide and PSA 1b as the sig (2 tailed) value = P >0.05 at 95 % chance. Table 3.2 SPSS statistical analysis of Paired t test between adhesives groups Paired Samples Test Paired Differences t df Sig. (2-tailed) Mean Std. Deviation Std. Error Mean 95% Confidence Interval of the Difference Lower Upper A B .21040 2.29084 1.02450 -2.63406 3.05486 .205 4 .847 A C -1.10380 1.97320 .88244 -3.55386 1.34626 -1.251 4 .279 A -D -5.87980 4.73267 2.11651 -11.75619 -.00341 -2.778 4 .050 B C -1.31420 3.11820 1.39450 -5.18595 2.55755 -.942 4 .399 B D -6.09020 4.10128 1.83415 -11.18261 -.99779 -3.320 4 .029 C D -4.77600 5.84121 2.61227 -12.02881 2.47681 -1.828 4 .142 Key : A Dow Corning B B Hollister 7730 C Pros Aide D- PSA 1b Discussion The approach of retention methodologies of facial prosthesis from pressure sensitive adhesives are important, so its development and research, to make a more compatible, toxic free and less irritable to employ it on skin contacts. Testing machines has been used to experiment adhesives for its tackiness such peel tests at certain degrees but its use remains controversy as it tests on volar surfaces of the arms or other type of substrates such stainless steel which gives misleading information. However, according Wolfaardt et all (1992) used a custom made machine to perform in vivo testing of tree facial prosthetic adhesives (PSA1, Pro- Aide, Dow Corning 355) on Cosmesil silicone elastomer. He tested the adhesives on one of the cheeks region of two subjects and obtained the data by repeating the experiment. A load of 900gm was applied for 20 seconds. Stretching, twisting and its combination tests were carried out. The data was analyzed trough the student Newman keuls statistical method and found that Down corning 355 had the strongest bond during stretching and twisting, however PSA 1 during stretching was the weakest nevertheless PSA1 and Pro Aide adhesive was found no statistical difference during twisting test methodology. Adding on, Polyzois and et all (1993) also found that Down corning 355 had a stronger bond strength during peeling at the volar surface of the arm during tension by use of ANOVA and Duncan statistical test methodology. Its results however varied between the types of silicone elastomer used. Nevertheless, Wolfaardt et all (1992) and Polyzois and et all (1993) experiments showed that Down Corning adhesives had higher bond strength but the methodology used was different from the present study, so a detailed comparison would be invalid or difficult. Adding to, the two researchers did not disclosed what angles that the peeling was performed and also the experiments was conducted in vivo. Despite of these facts, according to Benedek (2000), resin adhesives such as the PSA1 b and the Pro Aide water based formulation would exhibit a lower to higher adhesion and silicone from lower to moderate skin adhesion and this are all depended upon to its curing time and the number of applications. Indeed, according to Sanchez Garcia, et all (2010) water based acrylic adhesives is the most effective for the patients with severe facial damage, thus this adhesive can stand a variety of loads consequently suitable for its use in maxillofacial prosthesis. The research results in figure 3.2 and table 3.1 from peeling at 1800 degrees on a stainless steel subtract indicated that the PSA1 B had a maximum retention (mean =10.00 N.mm), approximately 2.5 times more retentive than Down Corning (mean 4.12 N.mm) and Hollister (Mean 3.91 N.mm). Pro aid showed approximately 2 x lower retention (mean=5.22N.mm) than the PSA1B. Pro Aide had an intermediate retention between the adhesive tested. Nevertheless to illustrate the most retentive adhesive a Paired T test ( table 3.2 ) indicated that the statistically paired combination of adhesives : Down corning (A) and Hollister (B) t(4)= 0.205, p=0.847Down Corning (A) Pro aide (C) t(4)=1.251, p=0.279; Hollister (B) Pro Aide (C) t(4)=0.942, p=0.399 ;Pro Aide (C) PSA 1B (D) t(4)=1.828, p= 0.142 has found no significant difference as p values were > than 0.05 at 95% chance difference. However, statistically paired combination of adhesives: Down corning (A) PSA 1 B (D) t (4)=2.778, p=0.050; Hollister (B) PSA 1 B (D) t(4)=3.320, p=0.029 has revealed statistically significant as P values is à ¢Ã¢â‚¬ °Ã‚ ¤ than 0.05 at 95 % of chance difference. Also the use of acetone did not influence in the bonding. Furthermore, only one specimen Silicone/Dow Corning had a mixed failure (cohesive and interfacial) as some residue left on metal and the prosthetics. The rest of adhesives failed at metal interface (residue left on prosthesis). Thought the results was expected PSA 1 B and Pro Aide are based in water and resin emulsion therefore it gave a higher adhesion to the skin compared to Dow Corning and Hollister which are based in silicones (Benedek, 2000). However the higher peeling was depended upon the curing time (monomer cross linking)

The Tragedy of Domestic Violence :: Violence Against Women Essays

Domestic Violence towards women is a problem that is often overlooked by Society. Violence is defined by the Webster's Dictionary (p.755) as: 1. Physical force employed so as to damage or injure. 2. As an instance of violent action. If this is the case than why is it that so many women are beaten by loved ones each year and little or nothing is done to correct this violent and hostile situation? In this paper I will attempt to answer this question along will a slue of others which place women in these war zones each day. "The battered women is pictured by most people as a small, fragile, haggard person who might once have been pretty. She has several small children, no job skills, and is economically dependent on her husband. It is frequently assumed that she is poor and from a minority group. She is accustomed to living in violence, and her fearfulness and passivity are emphasized above all. Although some battered women do fit this description, research proves it to be false stereotype.''(Walker p.18) In fact most batte red women have highly lucrative jobs such as doctors or lawyers, Corporation executives and nurses. Most are heavy set women whose assets are controlled by there husbands and cannot defend themselves physically. Battered women are found in all racial, rel igious and ethical backgrounds as well as age groups and educational levels. ''Who are battered women? If you are a women, there is a 50 percent chance it could be you!''(Walker p.19) Statistical data on battered women is difficult to find because most records are buried in medical records, domestic disturbance calls to the police or the records of social service agencies. During my research I found that characteristics in numerous c ategories for both the batterer and battered were the same. Here is a list of those categories that were the same or in a similar fashion the same for both individuals. Commonly shared characteristics between Battered and Batterer. 1. Has low self-esteem. 2. Believes all myths about battering relationships. 3. Is a traditionalist about the home, strongly believes in family unity and his or her roles in the family unit. As with the women all racial, religious, educational levels equally represent the men, cultures socioeconomic groups. "Batterers typically deny that they have a problem, although they are aware of it; and they become enraged if their women should reveal t he true situation." (Walker p.36) "Researchers Eisenberg and Micklow found 90 percent of the batterers in their study had been in the military. Twenty five percent received dishonorable discharges.

Feminism In The Crime Film Genre Essay -- Women Females Movies Film Es

Feminism In The Crime Film Genre Throughout motion picture history, women have experienced more transition in their roles, as a result of changing societal norms, than any other class. At first, both society and the movie industry preached that women should be dependent on men and remain in the home, in order to guarantee stability in the community and the family. As time passed and attitudes changed, women were beginning to be depicted as strong willed, independent minded characters, who were eager to break away from convention. The genre of the crime film represents such a change in the roles handed to women. Two films that can be contrasted, in order to support this view, are: The Public Enemy by William Wellman (1931) and Bonnie &Clyde by Arthur Penn (1967).In The Public Enemy, women are portrayed as naive and/or objects of carnal pleasure by men. In this period, women were often categorized as mothers, mistresses, sisters, or ladies. Ma Powers (played by Beryl Mercer), the lead character Tom Powers’(played by James Cagney) mother, is easily fooled by Tom’s fake stories about where he get his money and doesn’t believe that her "baby boy" could be a vile gangster. At one point during prohibition, when Tom brings home a barrel of beer, she doesn’t even question where he obtained it, but rather takes a drink for herself. Ma Powers is the prototypical mother of the 1930’s. She is blind to the ways of the world and doesn’t see the danger of things, even in regard to her own children. She is a widow who does not work, but is supported by her sons. She is even blind to the fact that her sons hate one another. Even though, her Tom was sadistic killer and gangster, she always welcomes him back lovingly with open arms. At the end of the movie, she gets a phone call saying that Tom will be coming home from the hospital, where he had been treated for a gunshot. She rushes upstairs to make his bed and get his room ready, when the doorbell rings and the rival gang drops of Tom’s gun riddled body. The other women who appear in the movie are portrayed as fast women who are sexual object to be enjoyed by Tom, until he gets tired of them and then throws them away. In one famous movie seen, Tom doesn’t appreciate what his mistress moll Kitty (played by Mae Clarke) said to him, so he wickedly squeezes half of a grapefruit into her face. She is left there belit... ...onnie & Clyde first premiered on the big screen. The female roles in The Public Enemy were stereotypical of the roles handed to women in the 1930’s and also conveyed the zeitgeist of society. During the 1960’s, as indicated by Bonnie & Clyde, there was the emergence of the women’s role as a central character of the plot, one who was just as capable and omnipotent as the male lead character. She was a character that would not be controlled by society’s norms or be held captive to male authority. It is safe to say that Bonnie & Clyde, helped redefined the role for women in crime and action films. Many recent films, such as Basic Instinct (Paul Verhoeven 1992), Natural Born Killers (Oliver Stone 1993), and The Long Kiss Goodnight (Renny Harlin 1996), have emulated the strong, seductive leading role that Bonnie & Clyde helped define. It also helped further that idea that women can hold their own in the crime film genre, both in the box office and by public opinion, and through its innovation may have support ed the production of such preceding all-women crime films such as Thelma & Louise (Ridley Scott 1991), Set It Off (F. Gary Gray 1996) and Bound (The Wachowski Brothers 1996).

Robert Frosts Desert Places and Stopping by Woods on a Snowy Evening :: Robert Frost Poet Poems Desert Woods Essays

Robert Frost's "Desert Places" and "Stopping by Woods on a Snowy Evening" Robert Frost takes our imaginations to a journey through wintertime with his two poems "Desert Places" and "Stopping by Woods on a Snowy Evening". Frost comes from a New England background and these two poems reflect the beautiful scenery that is present in that part of the country. Even though these poems both have winter settings they contain very different tones. One has a feeling of depressing loneliness and the other a feeling of welcome solitude. They show how the same setting can have totally different impacts on a person depending on their mindset at the time. These poems are both made up of simple stanzas and diction but they are not simple poems.   Ã‚  Ã‚  Ã‚  Ã‚  In the poem "Desert Places" the speaker is a man who is traveling through the countryside on a beautiful winter eventing. He is completely surrounded with feelings of loneliness. The speaker views a snow covered field as a deserted place. "A blanker whiteness of benighted snow/ With no expression, nothing to express". Whiteness and blankness are two key ideas in this poem. The white sybolizes open and empty spaces. The snow is a white blanket that covers up everything living. The blankness sybolizes the emptyness that the speaker feels. To him there is nothing else around except for the unfeeling snow and his lonely thoughts.   Ã‚  Ã‚  Ã‚  Ã‚  The speaker in this poem is jealous of the woods. "The woods around it have it - it is theirs." The woods symbolizes people and society. They have something that belongs to them, something to feel a part of. The woods has its place in nature and it is also a part of a bigger picture. The speaker is so alone inside that he feels that he is not a part of anything. Nature has a way of bringing all of her parts together to act as one. Even the animals are a part of this wintery scene. "All animals are smothered in their lairs,/ I am too absent-spirited to count". The snow throws its blanket of whiteness over everything and to him it is a feeling of numbness.   Ã‚  Ã‚  Ã‚  Ã‚  "The loneliness includes me unawares". The speaker has lost his enthusiasm for life. He can not express his feelings easily because of this feeling of numbness. The speaker is also in denial about feeling alone. He is at a stage where he just does not care about too much and he is feeling a bit paranoid. "They cannot scare me with their empty space." He is saying who cares how I feel, I do not need anyone else.