Monday, September 30, 2019

Crime Data Comparison Essay

This week in class we were asked to choose two metropolitan areas with different data and write a paper comparing the occurrence of the offense in the selected areas. We were asked to identify the number of occurrences reported to the police for each area, and address the following questions which area had more reported incidents? What were the rates of the crime for each area? Did the rates change over time in either area? What factors might explain the differences in the rates? The information will be presented as it appears above. New York and New Jersey are two metropolitan areas that have had a lot of crime both high profile media grabbing attention and low profile everyday crime occurrences. Therefore these two metro areas can provide for very good demographical crime data as well as have a good base to study from due to the high crime rates in both areas. As such this paper will be comparing forcible rape crime data from both areas to see what is happening in this particular field. So with looking at the FBI.gov web site and looking for info on these two areas and the categories forcible rape it is very clear that this is a very big crime in both areas in new jersey the total for 2011 is 1,006 rape case which the year before in 2010 was at 981 cases which is a 2.5 % increase in this crime. In New York where this crime is a lot higher in totals 2,752 which is 1.6 % less than in 2010’s 2,797 cases. With this data we can see a few things happening here for one we can see that New York has a drop in rap e cases in one year and that New Jersey has increased in this crime, and this could be due to a number of reasons. We know that the two states are almost one in the same and that many people who work in New York live in New Jersey which could mean that these cases could involve residents from both areas and so both would have possibly been reported to. We could speculate that New Jersey has a less severe punishment than New York for rape crime and so the criminals would go to that area to commit the crime due to a less harsh punishment if caught. Another factor on this could be to release times of prisoners within the state that may go to metro areas and commit crimes; this could be a very real factor to consider due to the likely hood of violent criminals repeating their crimes. At any rate not just one factor is the most likely reason as to why we see a drop in New York and an increase in New Jersey. The probability that it has to do with most of if not all stated factors is very real, especially since rape is not a crime that can be predicted nor really deter able unfortunately. And with both metro areas having such high populations it is also possible that many cases were never reported, which is why New York and New Jersey both estimate a total as well as keep records for the actual total. In New York they had an estimate of 2,972 rape case that’s almost three hundred unreported rapes that may have happened. So with knowing that the actual rape cases reported versus the estimated total one could see that even though the statistics are going down and it may look like the crime rate in an area is going down you would still need to see the estimated totals and compare to see what could be unreported and unknown. With the info we have and the estimates on it as well it is clear that although I may appear that New York is getting a handle on its rape crime it may not be as well off as it appears and although New Jersey has had an increase in rape cases it also has lowered its estimate which could be a good sign or bad and unfortunately that is the way crime an statistics go ever changing and adapting. References Uniform Crime Report. (n.d). Retrieved from http://www.fbi.gov/about-us/cjis/ucr/crime-in-the-u.s/2011/crime-in-the-u.s.-2011/tables/table-4

Sunday, September 29, 2019

Final discussion

For that season, I would have become a phantom thief in order for my children and myself to live an easier life. In addition, having unlimited money, could have been more active in my kid's life by not having to work two jobs that made me so tired. Miserably, when I did see them I still was barely there, and we were still broke. As a result, sometimes did not even get to put my kids to bed, or wake them up in the morning, as I was either already gone to work or not home yet. Nevertheless, with the super power of the ring I could have given them everything they needed or wanted (within reason).For instance, I could eve afforded to buy all my children's school pictures, along with, not having to say no to things such as, field trips, birthday parties, or even new shoes. This analogy is an example of psychological egoism because of my inspiration of self-regard (Mackinac, 2012). What I mean is our life was hard but we would have made it without the ring but my maternal thinking would ha ve wanted a better life for my kids and myself. Consider that the normative theory, ethics of care, comes into play in this situation because it was my duty to provide us with a better life.However, if had the same opportunity today, loud not take the ring. Now know it is against my personal ethics of what is right and what is wrong due to my firm beliefs of my religion. Or do you not know that the unrighteous will not inherit the kingdom of God? Do not be deceived: neither the sexually immoral, nor idolaters, nor adulterers, nor men who practice homosexuality, nor thieves, nor the greedy, nor drunkards, nor revilers, nor swindlers will inherit the kingdom of God. And such were some of you. But you were washed, you were sanctified, you were justified in the name of the Lord Jesus Christ and by the Spirit of our God. 1 Corinthians :9-11, n. D. ) The word of God is the theory I live by, and it makes me happy to know my moral reasoning will result in eternal peace. As Kant believes, a key point is the expansion of positive predispositions to act in a particular manner will empower us to ensure a virtue without difficulty (Mackinac, 2012). In this way, the rules commanded to us in the Bible are the laws ought to govern my life by because they are good. Plain and simple. For this reason, there is no chance that I would take the ring, as I would be in fear of it leading me to do things I normally would not do.Moreover, I do not want to eel the shame associated with, not being just. As a final point, in the video, Ethics Ill #3 Ring of Edges, it is said that Glaucoma clams that no one is just willingly. He also believes doing wrong is naturally good and will ultimately make you happy. Accordingly, he also accepts as truth that a person is also doing their self an injustice if they are against doing wrong because nothing good will come of being fair. As well as for Socrates, I disagree with Glaucoma, and do trust that acting just is good. 1 Corinthians 6:9-11. (n. D. ). â€Å"Know ye not that the unrighteous shall†¦Retrieved from http://view. Bellybuttons. Mom/ Ethics Ill #3 Ring of Edges. [Video]. Retrieved from http://WV. Youth. Com/ watch? V=jimmying Mackinac, B. (2012). Ethics: Theory and contemporary issues (concise 2nd deed. ). Boston, MA: Coinage Learning Melody Piquantly Email Author RE: Discussion – week 2 – Thread I Collapse Top of Form Parent Post Week 2 Discussion The Ring of Edges Walden University Melody Piquantly would like to think that I as a person who helps people that I would be an Ethical egoism, ‘What we ought to do, how we ought to act†(Mackinac 2012).Not an Individual ethical egoism in this version â€Å"l ought to look out for only yeses ‘(Macaroon 2012). Would also like to think that morally would do the right thing if I had all that power, that my moral virtues (depose us to act well) are in tact that temptation would not take over and I become unjust We all would like to think th at we would do the right thing help the needy, homeless and the people less fortunate than ourselves. I know that's what I would love to do. But self interest may or could get in the way of that.Then there is also greed, the more you get the more you want and hell way I would love it if I never had to work again. But morally I would never hurt someone to et there. In reading The Ring of Edges by Plato, Edges was a very unjust person and I hope that by me being a just person that all that power would not turn me unjust and throw all my morals and virtues out the window. Christopher French Email Author NEE: Discussion – Week 2 – Thread 1 think most people would honestly say that they would be compelled to use the ring.From a feminist care ethic perspective (Mackinac, 201 2), would attempt to use the ring for good. I would want to use it to protect the innocent and those who cannot protect themselves. I would feel had a responsibility to protect society from evil. I would also carry the responsibility of ensuring the ring does not fall into the wrong hands. I would like to say that would be prudent to resist the temptation to use the ring for the wrong reasons. It is human nature for us to be tempted and to make the wrong choices. Could have good intentions, yet make all the wrong decisions.When we stop and think about from a legalistic point of view, even Robin Hood, who stole from the rich to give to the poor, had a moral dilemma. Even though Robin Hood had good intentions and gave the money he stole to the poor, he was still stealing and that is morally wrong (Mackinac, 2012). loud like to think I am a virtuous person, but I am only human and human are not without sin. We can relate the power and temptation of the ring to Adam and Eve and their fall into sin. Adam and Eve were virtuous and without sin. Then they were tempted by the knowledge of good and evil.They knew that the knowledge was forbidden, yet they fell into temptation anyways. I am s ure they had good intentions, but with that knowledge and power comes responsibility and consequences (Mackinac, 2012; Genesis 3:1-8:14 (King James Version)). References Mackinac, B. (2012). Ethics: Theory and contemporary issues (Concise 2nd d. deed. ). Boston, MA: Coinage Learning. Hi Christopher. Nice Post. I certainly appreciated your correlation of the ring in the last paragraph. It is a pity that the devil tempted Adam and Eve. If they had not, we could have been forever free of sin and always joyful.Indeed, the world is paying for their consequences. However, we know the blood of Jesus Christ is a filter that can enable us to live someday in the presence of our Almighty Lord, along with only peace, love and happiness. In your first paragraph, you compare your morality to that of feminine care ethics. I too feel that it is important and my duty, to defend the innocent and feeble. Think it is admirable that you wrote from this viewpoint. As we read in our book, the psychologist Carol Gilligan led discussions that showed that both men and women depict their ethical views differently.It also defined that no man in the study focused on the dilemma of caring. This caring philosophy considers the virtues of compassion and kindness in the context of personal relatedness and how their affiliation will be inclined to a particular action. (Mackinac, 2012). On the other hand, this survey also showed not all women followed this morality. In this interview, think if participated I would have been one of these women. Although I agree with these some of these caring principles, tend to think more in terms of universal ethics, as do men. In this way, â€Å"men are more inclined to talk in terms of fairness and justice and rights. (p 68) Also, I sense that if all nations were charted by unbiased laws that put all people on equal grounds, we could live in a more productive and serene society. (Mackinac, 2012). My question to you is, do you primarily associate yourself wi th the understandings of caring ethics or do you also relate to other principles like me? deed. deed. ). Boston, MA: Coinage Learning I would have to say that I primarily associate myself with the caring ethic. Since childhood, have always care about and for others. During high school, was involved in several social justice projects.I also spent several hours a week babysitting, which is not that common for males to do. After high school, decided enjoyed working with children. Began studying early childhood education. Also took additional course work in human development. I am currently a child development major here at Walden University with a concentration in psychology. I plan on doing graduate work in either school psychology or school counseling and eventually work with elementary and middle school children. I am currently training to be a first responder (Emergency Medical Responder) and am also planning on getting C.E. R. T. Certified as well (Citizen Emergency Response Team) . Even though I am currently not a teacher in a public school system, I love working with children and teaching them. Yesterday, drove about 30 miles to a friend's house to spend the afternoon and evening with their children teaching them science. I have also worked with a few home school families teaching various subjects to children grades K-8. I worked in a child care center caring for children from infancy through school age. Unfortunately, I found it to be a very hostile environment to work in. As the only male teacher amongst about 50 women. The executive director did not think men had any business working with children. From the first day I worked in that center the executive director did everything in her power to get rid of me. Finally about two years later, the board members of the center voted to fire me simply because they got tired of listening to the executive director complain about me. Christopher, you write very well! My mother was an MET in the early ass's. N fact, she became the first paid women paramedic in Prince William County Virginia, a suburb of Washington DC.Then she worked as a paid paramedic in the District of Columbia, where she was retired because she broke her back on the job. Remember how much she loved her job, helping people, it hurt her to have to stop working. Good luck with your training! Also, commend your love of children, too bad there are not more people like you having so much interest in wanting to nurture our children. What an encouragement you are. Alt sounds like those people who brought you done, lost a good thing! Joana Wilkins Email Author I grew up taught to be respectful, not to lie, or steal.Like many of you this is how we were taught by our parents or by the person(s) who was in our lives as we grew up. This is our ethical egoism, what we ought to do, how we ought to act (Mackinac, 201 3, p. 25). I grew up also looking up to my Mom. She went back to school as an adult with kids. She became a nurse, someone w ho helps another person during an illness/sickness. She always put others a head of her. I admired this and want to be this. As a nurse I do put others in front of me. I love to help and heal others. I work in emergency medicine for his reason. The front line of the hospital.I love to get the sickest people in and to be able to stabilize them and get them to the floor feeling better and on the right road to healing. As a Catholic, I do believe in Karma. What goes around, comes around. So with that being said, would not use the ring. I don't think could knowing this. I would love to be able to be debt free, know what others know, but what is all that worth? Is it worth having the knowledge you did wrong? You may think it is k because you can get away with it, but it is not. To steal, lie to get what you want is never k. I know there are people UT there that do this but do they have the respect they deserve?I don't think so. The question regarding can you use the ring for good? I don ‘t think that you can use it as a â€Å"Robin Hood† type story. You are still stealing and possibly lying to get things for others. â€Å"If you could imagine any one obtaining this power of becoming invisible, and never doing any wrong or touching what was another's, he would be thought by the lookers-on to be a most wretched idiot, although they would praise him to one another's faces, and keep up appearances with one another from a fear that they too might suffer injustice† (Plato, n. ). Reference Mackinac, B. 2013). Ethics: Theory and contemporary issues (2nd deed Boston, MA: Coinage Learning. Plato. (n. D. ). The republic. Retrieved January 20, 2015 from: HTTPS://class. Walden. Du/backwards/institution/ USES C/artifacts/ USES _Phil_2001 Bottom of Form Gleeson English Email Author RE: Discussion – Week 2 – Thread 1 In the article, â€Å"The Ring of Edges† (Plato. The republic, 2012), it presented the idea of using a magical ring to become invisible. If I were given something like this to do something without being caught I would honestly say I would not steal or do anything mean or crazy.In fact I probably would be that person to do nice things without anyone knowing. I am no one who likes to be in the spot light and like people to know what I have I done. I believe my rewards come from someone much higher and that's the reward I want not someone knowing that something was done for them so they can keep talking about it. There are many times in life where I may have had a situation to do something bad or not get caught doing it but I didn't choose those paths, they would lead to nothing but darkness.There are many celebrities who have done crazy things and must have thought they would get away with it or even et wrote off just because they were a celebrity but they were caught and brought to justice like anyone else. Dear Kimberly and ALL: Care Ethics and gender differences in ethical perspectives Kimberly: This is a powerful personal testimony of spiritual growth. It reminded me of an enthralling book by V. Hog, Less Miserable. Perhaps you read it or watched the Hollywood musical with the same title. It was released in 2012.Its heroic and noble protagonist, Jean Vallejo, became a prisoner after stealing a loaf of bread to help his family. This act cost him not only the loss of reputation, but also moral and physical sufferings. On one occasion, he stole again from a priest who gave him shelter. The priest, knowing the real cause of his crime, testified on Jean Baleen's behalf. This act of kindness became a turning point in Jean Baleen's story, leading him on the path of a noble life. Do you think that the female and male ethical perspectives on â€Å"The Ring of Edges† will be similar?Would Care Ethics, on the contrary, advocate their significant differences? Hi Dry. Workman, Funny you asked this question. I did a little survey on Tuesday of men and women, from church and my neighbors. I told them of the story of The Ring of Edges then I asked if they assessed the ring would they steal money, and if they did, what would they do with it. There was a total of ten people, six women and four men. Firstly, three of the six women agreed that they would not take the ring to steal, but would take it and do good deeds similar to helping others in need, without anyone knowing.Suitably, these women showed characteristics of care. Similarly, one woman said she would have no problem stealing because no one would know, and her family could use the money. Aptly, this dilemma shows her caring morals. Also, two of the women whom I talked to at Church aid if they acquired the ring, they would destroy it because they ought to not let the ring tempt them to steal because it is wrong. Showing, they had deontological morals as the Bible tells them stealing is bad. Now for the men.One out of the four men said they would not do it for the same reason as the three women. Then, two said t hey would take the ring and steal as much as they could for themselves, and use it live it up with their friends. They pretty much said to hell with everyone else, as they would not know, selfishly showing signs of self-egoism. Next, One man said he would use the money to aka care of his ailing mother, and then take care of others, such as the Church and other family members. This premise shows his caring morals.So to answer your first question, I am predicting yes they could have comparable perceptions, depending on that person's particular reasoning or aspects of human character, rather than assumed male or female qualities. (Mackinac, 2012). To answer your second question, if the norms were the same as say 50 years or more ago would say that yes Care Ethics would show significant differences between male and female. Appropriately, it is said that elatedness is the framework that forms female decisions. Mainly due to the fact they were nurtured and sheltered closely by their mothe r.

Saturday, September 28, 2019

Technology Management Term Paper Example | Topics and Well Written Essays - 1250 words

Technology Management - Term Paper Example In this paper, the impacts of technology on; cost of business, human resources and customer satisfaction will be examined with the intention of establishing its import in the aforementioned sectors. Many organizations are to a large extent dependent on computers to handle their administrative tasks such as inventories bookkeeping and other clerical tasks which were traditionally handled exclusively by personnel. The advent of the internet as well as growth in the diversity and capacity of computing hard and soft ware has significantly reduced the cost of doing business; computer are increasingly becoming more powerful and cheaper to run due to the exponential growth in innovation. In addition, business owners and other entrepreneurs are better able to understand the cash flow and manage their storage and other running costs better ultimately saving time and money. For instance, today with only a laptop, one can open a business or even run a company without requiring to rent office sp ace or hiring employees, the computer can store all the information they need and they can use it to communicate with customers, suppliers as well as carrying out product promotion. The availability of online marketing and sales means one can order and ship goods from point A to point B in the comfort of their home. Furthermore, technology reduces the need for human resource since a computer can carry out tasks that were traditionally done by employees thus further reducing the cost of starting and running a business. The use of bookkeeping software such as QuickBooks and automated sales functions such as sales force allows business owners and managers to focus of strategy by cutting down the running costs and labour expenses. Technology also provides means through which to cut indirect costs, these include cost of commuting which can be scaled down since with the option of telecommuting , one can work from home. Ergo, they will not only save on fuel costs but also reduce the amount of time they spend getting ready to go to office as well as traffic jam which at times cost both employees and their employer’s valuable time which could be used profitably. Technology has helped to reduce the cost of storage by eliminating the need for double or triple entry systems as well as amounts of paperwork that needs to be filed arranged and stored, customer data, contracts and any relevant information can be stored on online or hardware databases and accessed in seconds. Information and advertisement cost can also be scaled down significantly through technology, for example instead of costly TV ads, many firms are opting for online advertising through social media such as Facebook which can reach more people transcending geopolitical borders and which is either low cost or free. According to Jeff Wourio, a manager at Microsoft co-operations, inculcating technology solutions in business is crucial owing to the fact that with technology one can have among other thing s an online presence and that way they can cut down the costs of advertising significantly and transfer the resources to improving product quality. Online marketing provides a fairly affordable and at times even free avenue through which a company can, not only reach millions of consumers globally but also create a following of (fans/follower/friends) which serve to enhance

Friday, September 27, 2019

Purchasing and supply chain Management Issues and sulotions Essay

Purchasing and supply chain Management Issues and sulotions - Essay Example The managing of purchase and supply revolves around the materials; what is needed when? And who will supply how? Roles of manufacturers, suppliers, agents, transporters, and government agencies are discussed. FINDINGS I have identified seven themes in this section for effective management of purchase and supply chain: Managing Materials, Planning and Building Supply Resources, Ordering and Stock Maintaining, Monitoring Deliveries and Goods Receipts, Controlling and Servicing Consumptions, Stocking Finished Goods and Waste Materials, and Anticipating Risks and Expected Remedy. Managing Materials The first and foremost thing in purchase and supply chain is the identification and recognition of materials. Material is defined as â€Å"anything that serves as crude or raw matter to be used or developed: Wood pulp is from which paper is made.†(Material 2011) Materials used in industries are unique and different for each industry. Each and every industry should first identify and rec ognize the materials which they will need to produce a set of finished goods. Materials also include stores, spares, tools and consumables required for the operation and maintenance of plant and machinery. There are four broad categories of materials in a manufacturing unit and each material that is needed in the process of production will fall in any one of these categories. These broad categories are Raw Materials and Operational Materials which when processed by Plant and Machinery, produces Finished Goods and Waste Materials. A figure given below illustrates it It is also important to understand the properties of materials to make efficient decisions that optimize cost and performance. â€Å"Materials engineering involves understanding the correlation between a material's cost, performance, and basic properties. The knowledge gained in the materials engineering approach facilitates timely and well-informed materials decisions relating to new designs, cost reduction efforts, sup plier selection, and manufacturing yield improvements.†( Pfeifer 2005) The chief Raw Materials in a textile mill are â€Å"Cotton† and â€Å"Cones.† The â€Å"Cotton† is an agricultural product. It is a crop produced by farmers on the fields and sold to Ginners. Ginners clean and process it in the form of cotton lint and pack it in bales. â€Å"The quality of the fibres varies greatly according to the variety, the seasonal conditions during cultivation and the way the crop is handled after harvest. 100 kg seed cotton gives 35 to 42 kg of cotton lint. Cotton fibers are characterized by a longitudinal spiral twist (see picture magnified 630 times), which contributes to an elasticity of about 10%† (Chaudhry 2003) The lint cotton is purchased by the textile mills, processed to produce yarns and cloths. Textile Mills are one of the most important global industries today. Modern textile mills are far more advanced and automated today and therefore needs e ven more accurate and precise purchase and supply chain. The real world photographs (Loyal Chennai) below show how huge and automated textile mills are today. Spinning and Weaving Mills photograph of a real world Manufacturing of

Thursday, September 26, 2019

Cellular and Molecular Biology concepts Speech or Presentation

Cellular and Molecular Biology concepts - Speech or Presentation Example Nucleus is one of the organelles found in the cell that is enclosed with a membrane. It is found in eukaryotic cells (Cech, 2000). Most of the genetic material of the cell is in the nucleus and this genetic material is organized in the form of long linear DNA molecules which are present in multiple numbers. The genetic material are present in complex associations with various proteins, known as histones to form chromosomes. Genes which are present within the chromosomes form the nuclear genome of the cell (Lamond, 1998). The main function of the nucleus is to maintain the integrity of the genes present in the chromosomes and regulate their expression. Thus, it can be said that the organelle, nucleus, is the control center of any cell. The nucleus is covered with a nuclear envelope which is basically a double membrane. The membrane separates the nucleus from other contents present in the cytoplasm. It contains some pores which host channels to facilitate movement of molecules and ions between the nucleus and the cytoplasm. The movement of these molecules is controlled carefully. For the purpose of movement of larger molecules, carriers proteins are present for active transport. The nucleus has a nuclear lamina within itself that provides mechanical support to the various contents of the nucleus.

Construction Economics Assignment Example | Topics and Well Written Essays - 2000 words

Construction Economics - Assignment Example These economic cycles form an important feature of a market driven economy. When the economy is booming the industrial sector achieves maximum growth and is said to be achieving its maximum potential. The total market value of all commodities and services that are provided within a country during a set financial period is defined as the country’s GDP or gross domestic product. (Best Aaron, 2007) Economic activities of the Government and the construction industry It is not always the policies followed by the government that affect economic activity. There might be several impediments happening in the international front affecting the construction industry. Recession is a key index that needs to be keeps a tab regarding the performance of an economy and how the economic activities of the government are affecting the industry as a whole. Some of these Recessions’ that the government needs to keep a tab on are (Blake et al, 2004) 1. Inventory Recession- Too much optimism re garding the future growth and potential of the market can cause an increase of production foreseeing future market prices of raw materials. This can lead to overstocking of both raw materials and finished items. However if the markets are not expanding with the same potential it leads to accumulation of stock leading to recession. 2. Rolling Recession- Due to an economic slowdown several sections of an economy are hit each to a certain degree which varies according to the nature of each sector. This dip in activity in one sector can severely hamper the prospects of another sector since all industrial processes follow close synergy of activities. Recovery in one sector might not lead to the same taking place in another sector. (Blake et al, 2004) 3. Unexpected political events, elections, wars, coups, natural and manmade disasters can also cause severe impediments in economic activity. 4. Wrong Government Policies- Every government follows a monetary and fiscal policy that it deems i s best suited for that country. However mistakes on this front cause the government in incorrect borrowing and lending of money. This leads to extremely large fiscal deficit making the economy severely handicapped.( Verick Sher and Islam Iyanatul, 2010) 5. All banks operating in the public and private domain are assessed and regulated by institutions under the government. Inefficiency of these institutions leads to banks lending without assessing the paying capacity of customers. This can cause huge liability to the banks if the loans are not fully recovered. Instability in banks leads to capital shortage for industrial and construction development. 6. The vagaries of oil production in the OPEC countries can cause fuel price to shoot up severely. These activities directly affect the cost of construction raw materials since a large part of construction activity deals with transportation of raw materials to site. This therefore adversely affects all construction related activities. 7. Seasonal variations are inevitable and are beyond the realm of government control since there would be months during a financial periods which experiences hectic activity usually during festival seasons followed by moths of dullness. This can cause seasonal variations in economic cycles. However, how much of this dip would affect the general economy of a country depends on the policies followed by the government and the robustness of the industrial sector at that given point of time. (Blake et al, 20

Wednesday, September 25, 2019

Movie - The Secret Life of Bees and the Black Madonna Essay

Movie - The Secret Life of Bees and the Black Madonna - Essay Example The Black Madonna does serve several roles in the overall plot. As a feminine symbol, it represents maternal love and the varied mother surrogates that soothed and comforted Lily as she pondered on her relationship with her late mother and the temporal and spiritual relevance that relationship held for her. In the movie, Lily carries a picture of Black Mary that she found while rummaging through her mother’s belongings. To Lily, the picture of Black Madonna symbolized her late mother and it is this picture that eventually leads her to August, a black woman who takes her in and acts as a surrogate mother to Lily. It is August that introduces Lily to the spiritual relevance and meaning of Black Madonna, whom she considers to be the divine mother to all of the humanity. Thereby, if on the one side the picture of Black Madonna connotes spiritual and temporal maternal love and support to Lily, in the larger sense the statue of Black Madonna in this movie does convey a sentiment of love, hope and human brotherhood to a racially divided South. In a symbolic context, the statue of Black Madonna which the Daughters of Mary worship every night does convey the meaning and relevance of having faith and believing in something that transcends beyond one’s innate beliefs and yearnings. Thereby, in the movie, the statue of Black Madonna does act as a symbol of hope and reconciliation for the individual characters living in times marked by deep-seated racial divide and social tensions in the American South.

Tuesday, September 24, 2019

Metadeta Essay Example | Topics and Well Written Essays - 500 words

Metadeta - Essay Example To be precise, metadata refers to the descriptive set of information, which is used to explain or clarify the meaning of a particular data resource. The presentation further clarifies that metadata provides information that defines when, how and by whom a specific set of computer was put together or collected. In addition to this, metadata further defines how that data is formatted. In this sense, it can deducted that metadata simply entails a well-designed set of computer data that explains or provides additional information about another data. This information is very important in aiding computer scientists, software engineer and other professionals in getting a thorough understanding of what the content of a particular data set is. A good example metadata is a set of information about an author, title and size of data contained in a particular file. Among the areas where metadata has been increasingly in use is in data warehouses. In addition, XML web applications have also been widely applying the use of metadata in their web content (Turner 88). Chen, Ruey-Shun and Yu, Shien-Chiang. â€Å"Developing an XML framework for metadata system†. ISICT 03 Proceedings of the 1st international symposium on Information and communication technologies (2003): 267-272 print.

Sunday, September 22, 2019

Iterature Review of Papers and Books regarding the development of a Literature

Iterature of Papers and Books regarding the development of a loyalty program - Literature review Example 9). This is because it costs less to retain existing customers than it does to recruit new ones. Moreover, existing customers cost less to manage, as they are less likely to call the company during peak hours and are more likely to know about the product. Additionally, loyal customers are more likely than satisfied customers to buy additional products from the company, which increases profits still further (Szwarc, 2005). Rust et al. (2000) views the issue of customer loyalty in terms of transactions verses relationships. They state that the era between 1920 and 1960 was a product-focused era, in which the emphasis, in advertising and marketing, was on the product itself. This mind-set gradually changed, however, as companies began to realize that the relationship between the customer and the service provider was more important than the individual transaction. Thus, customer satisfaction came to be viewed as more important to these companies than product ads and single transactions. Current sales became less important to companies than the prospect for future sales (Rust et al. 2000). Levitt (1993) states that customer loyalty comes from effectively managing relationships. To do this, the company must build awareness of problems and opportunities. It must also assess what is necessary to get desired results. Accountability is another prong that Levitt (1993) states is important, as businesses must establish regular reporting on individual and group relationships. Actions is the last prong of effectively managing relationships, and this means that companies must make decisions and establish routines and communications that target important relationships (Levitt, 1993). Reichheld (1996) states that there are three rules of thumb to remember regarding customer loyalty. The first rule is that some customers are inherently loyal, in that they inherently prefer predictability and stability in their relationships with stores and brands. The second rule is that some cu stomers are more profitable than others – they pay their bills on time, they spend more money and they require less service. The third rule is that the company should not try to be all things to all people, and needs to find its particular strengths and match these strengths with customers’ needs and opportunities (Reichheld, 1996). Regarding the first rule, that some customers are inherently loyal, Robinson and Etherington (2006) argue that most customers want to be loyal, especially in today’s ever-changing world. They argue that individuals have a need to belong, and want to belong to customer communities for brands and companies that they like (Etherington 2006). Among the developments in the past 20 years which have affected loyalty, according to Szwarc (2005) are new technologies and exporting jobs overseas. While new technology, such as â€Å"phone trees† in which a customer talks to a computer, as opposed to a live person, as well as transporting jobs overseas, are cost-cutting measures, they also affect customer loyalty. Customers want and need to talk to a human being, so phone trees are often off-putting. Moreover, companies get a bad image when it becomes known that they are sending jobs overseas, and customers become frustrated talking to foreign workers when they call to try to solve a problem

Saturday, September 21, 2019

Final Reflection Essay Example for Free

Final Reflection Essay 1. Upon embarking on writing about my Autobiography/Self-Discovery piece, I did not really expect it to become an enlightening journey of introspection. For me, it was a typical school day and I was just about to do a requirement. The incident I cited in my writing piece happened way before and yet I never forgot its profound impact on my life. It had me acquainted with an aspect of my true self that is, that I could also be a better and more appreciative person, and come to think of it, that anybody is capable of improving himself/herself so long as the desire to change is present. The Significant Event Essay which I wrote and submitted reveals only an aspect of my personality since the short anecdote plucked from my life story merely focused on my realizations on the values of compassion and appreciation. A person’s life has a lot of aspects and an essay or even a book would not be enough to capture everything about a man’s life. 2. My purpose in writing my essay was for others to appreciate the blessings they had because not everyone is as fortunate as his fellowman. It is intended for a general audience and is meant to be helpful to anyone who has not realized the value of blessings in his/her life. The essay is presented in the form of a short anecdote where there is an introduction, a building up of the story, a climax and a conclusion. As a writer, I learned that I had to present my story in a way that it is structured and systematic so that only the incidents related to the story were included and other details were left out. In this manner, focus was maintained and the main storyline was given more significance. I also made use of an outline so that I would not deviate from my projected direction, hence, the results of which are reflected in my essay. A profile is supposed to capture and present to the reader a glimpse on the life of a personality. The problem however, is that sometimes, the profile of a person that is presented is a skewed version, and that is where write-ups such as these are often questioned. More often than not, the more dramatic, exciting and odd aspects of an individual’s personality are those which are glamorized and sensationalized because these are the stories which usually sell. It is what piques the interest of the readers, hence, these are the materials which are highlighted, and the less dramatic and boring topics are relegated to the background or worse, not even mentioned. With regards to my own profile, I encountered the same problem because I found that it is not really possible to compress into one essay that which has taken so many years to achieve. Hence, theoretically, it is not really possible to create a â€Å"complete† profile because eventually, some details will ultimately be left out. 2. The omissions in a profile for general readership consumption connote that readers engage in reading more to be entertained than informed. A complete profile would mean that all aspects in a personality’s life will be included with all the boring stuff attached to it. Of course, this will not be allowed by the editors of magazines where the profiles will be published because this â€Å"boring stuff† can be done without and the excess writing space could be allocated for more ad space which can be sold to earn more income. Even if a writer wants to present the profile of a subject in a complete manner with everything included, it is not the writer who determines what becomes published because it is the reader who will choose. This is a lamentable fact, and yet what is in practice since the mass media operates on these guiding principles, however distorted the stories may be. Answers to Chapter 4 Questions: 1. I particularly believe that most if not all of the academic materials which present their concepts as uncontested truths do so because they are already based on widely-known and acknowledge facts and ideas. Basically, the whole chapter on Explaining a Concept is one such typical example because as of now, the ideas presented here are what are considered as true and accurate – for the moment. As new discoveries will be unearthed, new theories and concepts will correspondingly emerge and the present truths we have now will most likely be replaced later eventually. 2. Knowledge is established by way of a meeting of minds. Usually, the prominent academicians, researchers and professors in specific disciplines conduct meetings to agree/disagree on the concepts that are still considered up-to-date or obsolete. Once decided upon, obsolete ideas noted but not totally discarded. In some books, it is noticeable that references to such ideas are still mentioned but the reason for shelving the idea is always given. 3. The essay I did was about the practice of contraception. The idea that I pursued has long been established and accepted in society. It could be said that there are some sectors that still uphold religious beliefs over these medical practices which seem to challenge such beliefs. Yes, at some point, I felt that the ideas I am presenting may be questioned by my readers, but then, I had references to point to for the more technical stuff and I was confident with my own knowledge about the subject. I decided on doing a topic that would be helpful, practical and interesting and had more contemporary novelty, hence the subject of contraception. In writing my paper, I was not really comfortable in being a giver of knowledge at first but later on, I warmed up to the idea because I would be sharing some things that my peers may not really know about.

Friday, September 20, 2019

Health And Illnesses Defined By Society Sociology Essay

Health And Illnesses Defined By Society Sociology Essay Health is the general condition of a person in all aspects of life. It can be seen as the level of functional and or metabolic efficiency of an organism, often implicitly human. According to World Health Organization (WHO), health is a state of complete physical, mental, and social well-being and not merely the absence of disease or infirmity- (WHO 1986). It can be defined as the absence of disease, a state of health unless symptoms emerge that demonstrates a deviance from normality. Mechanic and Volkhart (1961) define illness behaviour as the way in which symptoms are perceived, evaluated and acted upon by a person who recognizes some pain, discomfort or other signs of malfunction. Coe, (1979) asserts that illness is a subjective phenomenon. Individuals perceive themselves as not feeling well and hence may deviate from usual normal behaviour. According to him, the individual may feel sick without a disease being present, (or he/she may not experience illness even though a disease is present). Two persons with the same clinical symptoms may act altogether differently in degree and kind of concern expressed, and whether and how they search for treatment Foster and Anderson (1979) posit that the state of illness comes with a time sequence. There is the beginning, an awareness of the first faint symptoms, there is a progression, the social and psychological progresses that occur, and there is a termination, through recovery or death. At many points during the course of illness, medical and social decisions must be made, roles adjusted and attitudes changed to confirm to the reality of the situations. Medical sociologist believes that illness behavior is to a large extent influenced by the individuals social class, ethnic background and culture of orientation. The definition of health and illness polarizes between those that rely upon objectives, scientific criteria at one extreme, and awareness, at the other. It has generated divergent views and understanding which is reflected in the academic debates about the nature of health and illness. Traditional Medical View The traditional medical view is that there is such a thing as a normal functioning of the body, which has a limited degree of variation. When operating within the normal boundaries of these variations, a person can be defined as healthy, and when they are outside these normal boundaries, they are ill or there organs are diseased. Health can be defined within this framework as the absence of disease. It assumes a state of health unless symptoms emerge that demonstrate a deviance from normality. The Positivist Approach The positivist approach accepts the concept of disease, but, brings out a much broader social element into the definition, suggesting that health is not just a physical state, but also a wider sense of well-being, closely linked to our social surroundings. While the Lay Models of Health perspective emerged to use the functional definition by arguing that health can be defined as the ability to perform normal daily activities (Haralambos and Holborn 2008:280-1). The functionalist approach to the sociology of health and illness derives from the work of Talcott Parsons. He explored the relationship between illness and social control. Parson (1951) put forward one of the most famous concept in the sociology of health and illness: the sick role. This is the role assumed by an individual who excuses him or her from the normal behaviour because he is sick due to injury or incapacitation. He/she then seeks compassion from colleges, friend and family members and is no longer able to carry out normal activities. The sick person has the right to be exempted from normal social obligations, such as attending employment, or fully engaging in family activities. More so, sickness is something that no person can do anything about and for which the sick should not be blamed -they therefore have the right to be looked after by others. However the obligation of the sick role entails that the sick person must accept that he/she is in a situation that is undesirable and should seek to get well a soon as possible. The sick person must seek professional help and cooperate with the medical profession to get better. To the functionalist, illness has positive adaptive function which only a critical analysis can bring out. Dysfunctionally, disease and illness are destructive of human organism attacking cells and tissues thus reducing organisms adjustment. It brings loss resources for the individual and his/her group and can engender role problems as one individual or some people are put off temporally or permanently. On manifest, illness serves to forewarn the individual about the possible collapse of his/her physical structure and to effect repair. It makes the individual, his/her group or society to mobilize for such and similar occurrence, and for the group or society to train members for multiple roles incase of incapacitation of some people. On the latent functions, illness relieves the victim of unbearable pressure, mainly from relatives and dependants. It is used to gain attention and also maybe a device to expiate sinful feelings. The Work of Foucault A Foucaultian perspective drives social constructionalism much further on, right to the heart of the natural or biological, arguing that what we know as disease are themselves fabrications of powerful discourses, rather than discoveries of truths about the body and its interaction with the social world (Bury 1986) The corpus of his major work from the 1960s to the 1980s is an attempt to write a new history of the subject as constituted through historically located disciplinary powers. Foucaults starting position is the configuration of knowledge or episteme which constitutes particular subjects during specific historical periods. For Foucault (1973) sociology was deeply implicated in the very episteme which had given rise to medicine. The discipline of medicine provided the tool whereby subjectivity could be experienced and enforced. Contemporary sociology is not against medicine or professional practice, but rather seeks to problematize the taken- for- granted categories or reality within which they operate and deploy power/knowledge. The relationship between sociology and medicine and practices has always had a major impact on the field of the sociology of health and illness. His work went further to review the changing relationship before moving on to discuss some key characteristic of a sociological account for modern medicine and the social functions of medical knowledge. Although it is inappropriate to label Foucaults work postmodern it has been an important influences upon postmodernists. Post Modernism This approach allows the analysis of the fabrication of health, illness and patient subjectivity and the effect of the inscription on the body. It is suggested that health care professionals need to be more reflexive about their own knowledge claims and to resist the discursive practices which disempower and reduce choice. There is sustained application of post-modernist ideas to the sociology of health and medicine, although there is certainly an interest among many to explore their relevance for the field. The objective of sociologists of postmodernity is to understand the nature of contemporary postmodern society. As a result of developments in medicine, the overall increase in levels of health, have created the belief that most people will live long healthy lives. There is an increasing emphasis on life planning and self-identityà ¢Ã¢â€š ¬Ã‚ ¦.as the constraints of life-threatening diseases early death and insecurity have given way to a more predictable life course Bury (1997). The experience of chronic illness therefore threatens much of what has come to be accepted as normal in contemporary society. Bury(1982) argued that chronic illness constitutes a major disruptive force in people lives undermining the taken-for-granted assumptions they had about the world and their place in it and forcing t hem to review their lives their own bodies and their own identities. He called this process biographical disruption. Narrative reconstruction is used by people to create a sense of coherence and order-why they got the disease. Interactionist Perspective Symbolic interactionism has probably been the most influential theoretical approach in the sociology of health and illness with studies focusing on the processes involved in people arriving at the decision to seek professional help, the interaction between the ill person and the medical professional in arriving at a definition of the illness and the impact on the person of being labeled as ill. This perspective rejects the notion that illness is a direct result of some form of disease instead they perceive it as a form of social deviance. What constitutes illness is a result of social definitions. Mechanic (1968) defines illness behaviour as the way in which symptoms are perceived evaluated and acted upon by a person who recognizes some pain discomfort and other signs of organic malfunction. Feminist Approach to Health These can include liberal feminism, socialist feminism and radical feminism. Divisions are apparent in the theoretical debates on feminism within the sociology of health and illness. All of them focuses in particular on inequalities of health between male and female and has sought explanations for these differences within the different role and economic positions of men and women. It tends to sought equality of numbers of men and women in the higher status medical professions and research has been undertaken to demonstrate the smaller number of women who occupy senior medical position and also the way in which nursing is regarded as lower-status, female profession. It also points to the lack of power that women have in their relations with the medical profession and demands a greater say in womens health particularly in childbirth and conception. Soialist feminist emphasizes that it is not possible to change the role of males and females within a capitalist patriarchal society as liberal feminist seek to do. Conclusion Health and illness in contemporary societies has been subjected of discuss from centuries back. Contemporary medicine includes unofficial, unorthodox, holistic and non conventional reflects both the range of models of health which underlie these differing medicines and the ability of the more powerful biomedical profession to have them defined as somehow subservient to (complementary) or less proven (alternative than biomedicine. Although there is general acceptance of the importance of social explanation in helping to understand health and illness within sociology, there is little consensus as to the exact mechanism which links social class, gender, ethnicity, and geography to different level of health with the explanations ranging from those which stresses the wider economic structure of society, to those which stress the individual life style choice. Finally the conceptualization of health and illness in contemporary society has brought out the idea that there are areas of knowledge which are natural and can only be understood through a sociological and physiological framework.

Thursday, September 19, 2019

Cellular Essay (ameritech) :: essays research papers

The orange is the home digital service area and the yellow is analog service area. Ameritech also offers free long distance all over the U.S.A. With a special package deal they have going right now. For sixty-five dollars a month you get 325 minutes per month. For their Chicago land service area it depends on which plan you pick, because the local rate per minute could either be .25 cents or .29 cents per minute for local calls that went over your minutes you received for free already. The price per minute also changes depending on if you are in the peak or off peak time slots. Peak hours are from 6 a.m. to 10 p.m. Monday through Friday. Off peak times are from 10:01 p.m. to 5:59 a.m. Monday through Friday. Saturday and Sunday are all day off peak and some holidays. Long distance runs from .25 cents per minute to .35 cents per minute. Depending on the distance it varies. If you leave your service area and enter another then roaming charges will be also added. If you decide to go wit h a cellular phone they have package deals that include a cell phone for a thirty five-dollar activation fee. They offer several packages to meet everyone’s needs. You may also upgrade to a better phone, but then you must purchase that phone.   Ã‚  Ã‚  Ã‚  Ã‚  I contacted Ameritech and they told me that because I wasn’t a business that they were unable to release that information. They then told me that they would get a hold of one of their managers and maybe they could give me this information. They took my name and number and I never received anymore information. I told them this was for a school project, but that didn’t matter.   Ã‚  Ã‚  Ã‚  Ã‚  The PBX I chose was Meridian1 option 11c. This is a powerful PBX that comes in a small package. It supports 30 to 400 lines. Some other features are digital telephones, in building wireless communications, voice messaging, call center, PC-based system management, Ethernet connection, remote connection, keycode software activation, and multimedia applications. This PBX can be easily upgraded to new capabilities. Some of the programs that this PBX can run are Computer Telephony Integration (CTI), Customer Controlled Routing (CCR), and Integrated Voice Response (IVR).   Ã‚  Ã‚  Ã‚  Ã‚  Dual-tone multifrequency dial (DTMF) is a keypad containing 12 to 16 buttons. These are arranged in columns and rows. When the buttons are pushed they send two tones to the central exchange.

Wednesday, September 18, 2019

An Examination of The Meditations, by Descartes :: The Meditations Essays

Descartes overall objective in The Meditations is to question knowledge. To explore such metaphysical issues as the existence of God and the separation of mind and body, it was important for him to distinguish what we can know as truth. He believed that reason as opposed to experience was the source for discovering what is of absolute certainty. In my explication, I will examine meditation two in order to discover why knowledge was so important to Descartes. Meditation One The first meditation acts as a foundation for all those that follow. Here Descartes discerns between mere opinion and strict absolute certainty. To make this consideration he establishes that he must first "attack those principles which supported everything I once believed."(quote, paraphrase) He first examines those beliefs that require our senses. He questions, whether our senses are true indicators of what they represent. By inspecting our sometimes firm belief in the reality of dreams, he comes to the conclusion that our senses are prone to error and thereby cannot reliably distinguish between certainty and falsity. To examine those ideas that have "objective reality," Descartes makes the improbable hypothesis of "an evil genius, as clever and deceitful as he is powerful, who has directed his entire effort to misleading me" (45 ). By proposing this solution he is able to suspend his judgment and maintain that all his former beliefs are false. By using doubt as his tool, Descartes is now ready to build his following proofs with certainty. Meditation Two Comparing his task to that of Archimedes, Descartes embarks on his journey of truth. Attempting to affirm the idea that God must exist as a fabricator for his ideas, he stumbles on his first validity: the notion that he (Descartes) exists. He ascertains that if he can both persuade himself of something, and likewise be deceived of something, then surely he must exist. This self validating statement is known as the Cogito Argument. Simply put it implies whatever thinks exists. Having established this, Descartes asks himself: What is this I which "necessarily exists"? Descartes now begins to explore his inner consciousness to find the essence of his being. He disputes that he is a "rational animal" for this idea is difficult to understand. He scrutinizes whether perhaps he is a body infused with a soul but this idea is dismissed since he cannot be certain of concepts that are of the material world.

Tuesday, September 17, 2019

Brazil Why We Fear the 20th Century Essay -- essays papers

Brazil Why We Fear the 20th Century Why We Fear The 20th Century In the early 1980's, a vision of dystopia was lying in the mind of Terry Gilliam. That vision was his future film Brazil to be written by Tom Stoppard, Charles McKeown, and himself. The movie was filmed in Wembley, England by Lee International Film Studios. After being a remarkable success during its release in Europe in 1984, Brazil had much more difficulties with its release in the United States. Terry Gilliam had previously signed a contract with Universal Studios for an expected 132-minute movie. Brazil, as released in Europe was 142 minutes long. Universal Studios took this opportunity to edit the film as they chose to make it a more marketable film from their perspective. Unfortunately for Terry Gilliam, this meant that they would completely reconstruct the meaning of the movie. He quickly took to doing his own re-editing of the movie to fit it in the 132 minute prerequisite and turned it over in January of 1985. Once this was done, Universal Studios no longer had the right to change Gilliam's movie and instead insisted on not releasing it. Infuriated by his work being put on the shelf, Terry Gilliam took out a full-page advertisement in Variety magazine with the words: Dear Sid Sheinberg,when are going to release my film 'BRAZIL'? Although this advertisement did not get his film released it did create quite a stir among the Los Angeles movie critics. In fact, they were so curious about the movie that the film was played privately in their homes and getting fantastic reviews. The movie did so well, that it ended up winning Best Picture, Best Screenplay, and Best Direction. With much reluctance and little advertising, Universal Studios to released the movie in December of 1985. (http:home.sol.no~frittz) This final release is what still holds the fans of today. Every frame of the movie is speaking to its audience about the issues surrounding the twentieth century and particularly the late seventies and early eighties. It can speak so well of the entire century because the setting itself is unclear about when the events of the film are occurring. In the opening sequence to the movie, 8:49 pm (pause) somewhere in the 20th century, appears across the screen. The people are dressed in 1930's fashions using technologies, some of which are beyond the ... ...ther, who wore the hat, was the ‘perfect’ individual in Brazil’s society. She spent lots of money and felt the government was doing a wonderful job by making it possible for her to think about nothing but her plastic surgery. Reagan not only increased the gap between the classes, he dramatically increased peoples urge to buy because it was the popular thing to do. America’s government was frighteningly close to the Ministry of Information when it came to pushing products. Slogans about buying and being American were one and the same. Brazil tackles an enormous amount of concerns about progress in the twentieth century. Those issues included: government control, the internet, invasion of privacy, separation of classes, consumerism, and technology. Though the specifics of the issues were different between decades, they were always on the forefront during this century. In about two hours, Terry Gilliam managed to name them all. Though Brazil itself seems very detached from the real world, the amount of parallels is astonishing. Overall, Gilliam encourages awareness. That progress and its brothers are not inherently evil but that they must be controlled, cared for and attended to.

Manila Water Company Essay

?The true value of water is realized only when there is lack of it. It’s also why this is often taken for granted; water is so much a part of our everyday lives that the concept of not having it is too overwhelming. Unfortunately, this was once a way of life those Metro Manila residents faced every day. Before 1997, the capital’s water supply and distribution was in disarray. Communal water sources were shared by hundreds of families who had to line up for hours just to get a few pails for the day’s use. Illegal connections ran rampant, draining these water sources even more. Clean and potable water was a luxury which poor families simply did not have, and that others had to acquire at a steep price. Needless to say, the morale was low among Metro Manila’s residents. In 1995, this situation prompted the Philippine government to enact the National Water Crisis Act, which turned over the operation of water services from the government-owned Metropolitan Waterworks and Sewerage System (MWSS) to the private sector. The Ayala-led Manila Water Company took over the East Zone of Metro Manila, 40% of the capital city, under a 25-year concession agreement; this granted the company exclusive rights to the use of land and facilities for the production, treatment and distribution of water, as well as the rights to operate the sewerage system. By accepting this task, Manila Water took upon itself the responsibility of making millions of lives better. Business Sustainability Manila Water formally took over operations for the East Zone in 1997. This is comprised of Pasig, Taguig, Makati, Mandaluyong, Cubao & Balara (Quezon City), Marikina, San Juan and Antipolo-Rizal. All of these suffered from crippling water loss problems, and resorted to buying water from sources that charged ten to twenty times more than the normal cost. Manila Water began its rehabilitation plan by connecting these areas effectively. Water pipes were added and repaired, and illegal connections were thoroughly acted upon and remedied. A laboratory was established to ensure that the water delivered is consistently clean and drinkable straight out of the tap. Reservoirs were improved upon to ensure that water will be available in case of emergencies. Sewer lines and wastewater operations increased and was subsequently treated and rehabilitated. As water connections improved, so did the stability of the business; and this allowed the company to offer its water and wastewater services to areas outside Metro Manila. Now, Manila Water has established water and wastewater service partnerships in Laguna, Pampanga, Boracay and Cebu, as well as international ventures with Vietnam. The company is now internationally recognized through its corporate governance efforts as well as its business stability, as a proud example of success through the Filipino values of diligence and ingenuity. Social Responsibility Manila Water’s rehabilitation program was driven by a single principle: care for the customer. The company divided the East Zone into business areas, assigning Territory Managers and Customer Care specialists for each; its sole purpose is to understand the customer’s water concerns and to respond to these directly and efficiently. Of the 6 million residents in the East Zone, 1. 7 million come from impoverished families who cannot apply for water connections simply because they have no land they can call their own. To address this, Manila Water established the â€Å"Tubig Para Sa Barangay† (TPSB) program in 1998. Assisted by both government and non-government organizations, the company eased land title requirements for these communities, and provided them water services that are 1/3 of the normal cost. For the first time, these families could go about their lives without worrying about water ever again. Manila Water sustained this effort by establishing partners, or kasanggas among community and barangay leaders. By empowering these stakeholders as being directly responsible for the welfare of their community, key issues like sanitation, health, and livelihood due to water supply was discussed and tackled decisively. A memorable example was 2009’s Typhoon Ondoy disaster, where Manila Water and their kasanggas braved the storm to save lives and provided potable water to its victims almost immediately. Advocacy for the Environment Before Manila Water took over, a lesser-recognized, yet equally important victim suffered as well; the environment. With only 3% of homes connected to sewers, wastewater from toilets, sinks, and waterways had only two places to go: poorly-maintained residential septic tanks, or Metro Manila’s rivers and bodies of water. The company acted quickly to counter these environmental threats. Wastewater treatment plants were built and established among Metro Manila’s riverbanks and crucial areas, where this water would be treated and returned to the rivers clean and capable of supporting marine life. Septic tank desludging was introduced as a service to customers, allowing them to proactively schedule accordingly. The Lakbayan tour, a free walking tour of the company’s water and wastewater sites, allows anyone to single-handedly experience how the environment is key to the company’s efforts. This 2012, the Toka Toka campaign is launched, the first-ever wastewater campaign in the country. This aims to get people directly involved in preserving the environment by doing its own part in waste segregation, and preventing this waste from reaching the rivers. This movement will be supported government, non-government, and private organizations, making it one of the biggest environmental campaigns ever. After 15 years of service, Manila Water remains dedicated to its customers and the environment, as it gears toward a clean, clear, and sustainable future for everyone. Our vision is to become a leader in the provision of water, wastewater and other environmental services which will empower people, protect the environment, and enhance sustainable development. Sustainability Policy  Manila Water puts a very high premium on sustainable development and as much as practicable, integrates its principles into its business processes. Manila Water believes that the continued sustainability of its business is dependent on the communities that it serves and the environment that supports its resources. This policy is consistent with the Company’s values in promoting corporate social responsibility. With this in mind, the Company will be able to address the needs of the communities, the environment and the economy, without sacrificing quality.

Monday, September 16, 2019

Collectivism Enforced by the Government

Synthesis Essay Halley Dunlop In the books, Anthem, Fahrenheit 451, Harrison Burgeon, and the movies The Hunger Games, and Wall-E, the government contains all of the people to make them equal. They strictly control the societies and allow no differences. Within all of these sources, there are certain individuals who choose to rebel against their government, but with rebellion comes the need to find yourself first. The pitfalls of the quest for equality are the lack of individuality, inability to be creative, and lack of intelligence.One of the pitfalls is the lack of Individuality. In the book, Fahrenheit 451 by Ray Bradbury, Montage finds himself following the society because that Is the way that he grew up and he believes he is happy doing it. When Montage meets a girl, Claries, she began to help him come to realize that he was unhappy and that he must become an individual. â€Å"Darkness. He wore his happiness as a mask. (peg. 91†² This quote is important because it is the f irst time that Montage questions the way he is living, and the first time that he thinks about his Individual happiness.Because Claries Is already an Individual, she has to help Montage overcome the governments' ewer of concealing his personality and help him to be himself. Also, in the book, Anthem by Any Rand, the government restricts all possible factors of being an individual. Equality attempts to showcase his invention of electricity to the council members, and they said, â€Å"What is not done collectively cannot be good. (peg. 73)† This quote is significant because it shows how council believes that any kind of individuality Is a crime.The government has drilled the idea of â€Å"we† Into the minds of their whole society to make sure they have no thoughts about themselves as individuals. In addition to the other books, Harrison Burgeon by Evensong, the government overtakes the society and forces them to wear handicaps so no one person is any better or worse than the next. This act of collectivism restricts all individuality. â€Å"She must have been extraordinarily beautiful, because the mask she wore was hideous. And It was easy to see that she was the strongest and most graceful of the dancers, for her handicap bags were as big as those worn by two- hundred-pound men. peg. 169)† This quote Is Important because It puts an image In our mind about how much the government tries to make sure that every man and woman is stripped of their own selves. Individuality is non-existent in this story because the handicaps given to the society do not allow them to have complete thoughts. The government believes that when the people have complete thoughts, they might be thinking about themselves, or how to overthrow them, or how to escape their handicaps. In all of these books, collectivism Is present In the society to make it more difficult for someone to stand out, be different, or cause someone to be jealous.Equality, Harrison, and Montage are the ones who managed to overcome the government to make a statement and ultimately find who they really are and make themselves happy. The next pitfall of the quest for equality is the inability to be creative. When the government takes away the society's individuality In Fahrenheit 451 , their ability to have creative thoughts and actions Is taken away a. â€Å"Stuff your It's more fantastic than any dream made or paid for in factories. † This quote by Montage is basically stating that people should live how they want with no regrets.It goes along with the idea of creativity because your own wonders and dreams are ways of thinking creatively. Since that is not allowed in their society, it is considered a risk, so if they are living life as if they were to die in ten seconds, it would be better to have creativity in that time instead of sitting around and watching TV and being anti- social. In addition to that example, in the book Anthem, when Equality is in the Home of the Infants, he explains how everything was plain and boring. â€Å"The sleeping halls were white and clean and bare of all things, save one-hundred beds. peg. 2)† This quote shows the reader how their society wants the children to grow up; plain and bare of all things. They do not want the wall painted colors, or the children to have toys because then they will start asking questions and that is not a part of their society. Creativity is an individual trait, and the collectivism in that book does not allow individuality. The final example of a society that inhibits creativity is in the movie, The Hunger Games by Gary Ross, based on the book by Suzanne Collins.In the movie, Catkins Evergreen is a very creative girl, which makes her stronger than the there and therefore she is frowned upon by her opponents and the government. At the end of the movie, Catkins and her partner, PETA, are the only contestants left, but only one person can win. She uses her creativity and finds a way o ut of the government's rules and makes sure they don't get their way. Catkins pulls out poisonous berries and they were to either eat them, and have no winner, or Just threaten to eat them, so they could both win.This ties in to the pitfall because in her quest for equality, she found a loophole in the restrictions on creativity, but she will eater be punished for her actions. These examples show how the lack of creativity is a major set-back in a society. The final pitfall in the quest for equality is the lack of intelligence. In Fahrenheit 451, Mildred is a good example of how uneducated someone could be, in a society with collectivism. Mildred is completely under the spell that the government has cast over the society and she constantly is forgetting things.Education and individual intelligence is not a priority in their society; therefore everyone relies on their technology. Maybe you took two pills and then forgot and took two more, and forgot again, and were so dopey you kept right on until you had thirty of forty of them in you. (peg. 17)† This quote shows how Mildred can be senseless to the point where she can't recognize when she is putting her life in danger. This is an issue because in order to find equality, one must have the brains and be able to rely on their own instincts. Also, in Anthem, intelligence is allowed to some people but not to others.Equality wants to be in the Home of the Scholars, but because he is so smart, the nuncio makes him a street sweeper which involves no intelligence at all. â€Å"We would accept of life mandate, and we would work for our brothers, gladly and willingly, and we would erase our sin against them, which they did not know, but we did. (peg. 25)† When Equality says that, he shows that he is accepting the Job that the council has given him, but he is not necessarily happy about it. He wants to expand his intelligence but he can't because the government no longer allows him to do studies.When he said, â€Å"erase our sin against them†, he is talking about the fact that he was society. The last example of how the government causes their society to lack intelligence comes from the movie Wall-E. In the movie, the move all of the people into space because the earth is no longer able to sustain human life. The captain, who is like the government but only for the spaceship, does not give the people on the ship information about earth. They are completely oblivious to the fact that Earth has been destroyed. This ties along to the other books because of how the influence of the government can make people so clueless.Hunger Games, and Wall-E, the collectivism that is enforced by the government intros and brainwashes the society. The three major pitfalls while looking for equivalence and equality are the lack of individuality, inability to be creative, and lack of intelligence. Without individuality, you cannot be creative. When you do not have creativity, you have no way of being truly intelligent. These three pitfalls cause a domino effect because without one, you cannot have the other. This is why the societies in the stories are not functioning the way they should, and is also why people are chose to disobey the government.

Sunday, September 15, 2019

Outline How Material Things Essay

This essay will outline how material things on City Road favour the activities of some groups of people over others by looking at Ethnicity, Class and Gender. City Road is a big road filled with lots of different cultures, gender, class, age and history. When walking down the road it can be seen that the belonging and not belonging in the society. It opens your eyes as to what exactly goes on in different societies and City Road is a big street with a lot of demands and structures in it. Over the years society changed and so did the street. It goes by what is in demand, how society changes and by the vast majority of different cultures coming into the area. You see a lot of people trying to conform to the society and many trying to hold onto their own identities. First of all I’m going to talk about the Ethnicity on the street. We are going to the Xquisite Africa shop. Janet, the lady that owns the shop originates from Africa and moved to the UK over ten years ago. When she came to the UK she thought that she had to change her identity and conform to the society. She sells a lot of things from Africa and by doing this she gets to hold onto her identity of the African culture and also appeals to customers from the same ethnic background. She felt after being in the UK for ten years that she had lost her identity and so she decided to take a trip back home to Africa to re-charge her batteries as she puts it. She wanted to re-gain her culture that she so desperately lost. This aspect could help her re-gain her culture and identity and allows her to share this with the right clientele from a multi-racial background. She can share a state of belonging to a social group that has in common a national or cultural background, whilst negotiating with people on the complex of different identities. She contributes to the African social life and society as well as on City Road. Therefore promoting her African background and understanding there is no need to conform to the society and changing her identity. We then move onto class in the Municipal Club. A social stratum, whose members share a certain economic, social or cultural characteristics. For this instance the working class. It is aimed at the local residents and has over 100 years of history. A group containing members regarded as having certain attributes of traits in common has slowly disappeared and they long for the society to change back to what they believed it was. Whilst in the (DVD, Making social lives on City Road, 2009, scene 5) Lloyd Robson talks to couple of residents in the club and gets their insight of what is going on. He asked them if they thought the club had a future. They said no. no-one wants to know it anymore and even the members have started to lose interest. But because the society has changed it meant that they described city road as being dangerous and rough. They long for the past. They want it to go back to what they say it used to be or imagined it. The inequalities and differences that has changed and also the traditions has been lost. They lack the sense of belonging they used to have when City Road used to be theirs. Then we come across the Sanna Silk shop. This is where the female is favoured over the male. It’s a family business orientated around females as they sell and make dresses of different materials. They get to choose their type of material and their patterns. It is mainly focused at Asian women. In the (DVD, Making social lives on City Road, 2009, scene 6 by Raghuran) she says â€Å"it is a very different way of portraying Asian women than I often seen in the media. † They also have a section for jewellery. Most of their jewellery is 22 carat gold and is mainly aimed at the women. They also have a selection for their wedding day. So it has an Asian culture that is even though yes men go in to buy but is very female orientated. Conclusion Therefore in City Road, my examples favour female gender activities over male, is a very multi-racial area and favours specific class over others. Therefore explaining that society changes all of the time and conforms to whatever is more in demand in that specific time of era.

Saturday, September 14, 2019

Steam Distillation

CONTENTS CONTENTS| PAGES| 1) Abstract| 2-3| 2) Introduction| 4-6| 3) Objectives, Materials and Apparatus, Chemicals| 7| 4) Method| 8| 5) Results| 9-11| 6) Discussion| 12| 7) Conclusion| 13-14| 8) References| 15| ABSTRACT This experiment is about steam distillation by using Dalton’s Law. The objectives of this experiment are to demonstrate a separation of a mixture by using steam distillation and next to prove that Dalton’ Law and ideal gas law are applicable in steam distillation. Dalton’s Law; While Ideal Gas Law; This experiment is conducted by placing 2mL of Turpentine and 15mL of water into the flask. 0mL graduated cylinder is used as the receiver. All the connections are make sure tighten. Next,two boiling chips are added to ensure smooth bubbling and prevent bumping of the liquid up into the distillation head. The heating mantle is adjusted to give vigorous boiling. The first 1. 5mL of distillate is discarded and the next 5mL is collected. The volumes of th e water and turpentine layers in this distillate are recorded. The recorded volume is then compared with the ideal steam distillation law using the tabulated vapour pressure and densities. The volume of water and turpentine recorded are:Turpentine=1. 7mL Water=3. 3mL turpentine -_-_-_-_-_-_-| -_-_–_-_-_-_Water-_-_-_-_-_-_–_-_-_-_-_-_–_-_-_-_-_-_–_-_-_-_-_-_-| In conclusion,it is proven that turpentine and water can be separated using the steam distillation. INTRODUCTION Dalton's Law of Partial Pressures states that for a mixture of gases in a container, the total pressure is equal to the sum of the pressures of each gas. Where P1 is the partial pressure of gas 1, P2 is the partial pressure of gas 2, and so on†¦ OR In the experiment of the steam distillation,we applied the Dalton’s Law of Partiaal Pressure combined with Ideal Gas Law.Steam distillation is a special type of distillation (a separation process) for temperature sensitive materials like natural aromatic compounds. Steam distillation is employed in the manufacture of essential oil, for instance, perfumes. In this method steam is passed through the plant material containing the desired oils. It is also employed in the synthetic procedures of complex organic compounds. Eucalyptus oil and orange oil are obtained by this method in industrial scale. Figure 1 : Laboratory set-up for steam distillationDistillation Temperature and Composition of Distillate As with ordinary distillations, the boiling point is the temperature at which the total vapor pressure equals the atmospheric pressure. If the vapor pressures of the two components are known at several temperatures, the distillation temperature is found readily by plotting the vapor pressure curves of the individual components and making a third curve showing the sum of the vapor pressures at the various temperature. The steam distillation temperatures will be the point where the sum equals the atmospheric pressure.K nowing the distillation temperature of the mixture and the vapor pressures of the pure components at that temperature, one can calculate the composition of the distillate by means of Dalton’s law of partial pressures. According to Dalton’s law, the total pressure(P) in any mixture of gases is equal to sum of the partial pressures of the individual gaseous components (? A , ? B, etc). The proportion by volume of the two components in the distilling vapor will consequently be equal to the ratio of the partial pressures at that temperature; the molar proportion of the two components (?A and ? B) in steam distillation will be given by the relationship ? A/? B = ? A/ ? B, where ? A + ? B equals the atmospheric pressure. The weight proportion of the components is obtained by introducing the molecular weight (MA and MB) Weight of A / weight of B = (? A x MA) / (? B x MB) Example . Consider a specific case, such as the steam distillation of bromobenzene and water. Since the su m of the individual vapor pressures (see Figure below) attains 760 mm at 95. 2? , the mixture will distill at this temperature. At 95. 2? the vapor pressures are bromobenzene, 120mm and water, 640mm. ccording to Dalton’s law, the vapor at 95. 2? will be composed of molecules of bromobenzene and of water in the proportion 120:640. the proportion by weight of the components can be obtained by introducing their molecular weights. Weight of bromobenze / weight of water = (120 x 157)/(640 x 18) = 1. 63/1. 00 Bromobenzene= {1. 63/(1. 00 + 1. 63)} x 100% = 62% Water = {1. 00/(1. 00 + 1. 63)} x 100% = 38% The weight composition of the distillate will therefore be 62% bromobenzene and 38% water. OBJECTIVE To demonstrate a separation of a mixture by using steam distillation MATERIALS/APPARATUS/EQUIPMENT 00 ml round-bottomed flask, 50 ml Erlenmeyer flask, stoppers, naphthalene, salicylic acid. METHOD Steam Distillation of Turpentine 1. The apparatus for steam distillation are arranged a s shown in Figure 1. 50 ml of distilling flask and 10 ml graduated cylinder is used as the receiver. 2. In the flask, 5 ml, (4. 3g) of turpentine ( bp 156-165 at 760 mm) and 15 ml, of water is placed. 3. Two boiling chips are added and the heating mantle is adjusted to give vigorous boiling. It is essential for the success of this experiment that the mixture boiled rapidly with good mixing of the two phases.Because the point of this experiment is to measure an equilibrium composition and the initial distillate may not have time to equilibrate, the first 1. 5 ml of distillate is discarded and the next 5 ml is collected. 4. The volumes of the water and the turpentine layers at this distillate are recorded. 5. The ratio of the volumes actually found is compared with the ratio calculated from the ideal steam distillation law using the tabulated vapor pressure and densities. 6. The distillation temperature observed is compared with the calculated value. RESULTS turpentine -_-_-_-_-_-_-| _-_–_-_-_-_Water-_-_-_-_-_-_–_-_-_-_-_-_–_-_-_-_-_-_–_-_-_-_-_-_-| Turpentine = 5. 0mL Water = 15. 0mL Weight composition: Water = 15. 0 x 100 20. 0 = 75 % Turpentine = 5. 0 x 100 20. 0 = 25 % The weight composition that will be distillate will be 75 % water and 25 % turpentine. After the mixture have been distilled, here is the result: Total volume of distillate = 5. 0mL Turpentine = 1. 7mL Water = 3. 3mL Weight composition: Water = 3. 3 x 100 5. 0 = 66 % Turpentine = 1. 7 x 100 5. 0 = 34 % Ratio of turpentine to water : Turpentine : Water 0. 34 : 0. 66Weight of turpentine/ Weight of water = [0. 34 x [12(10)+1(16)]] / [0. 66 x [1(2)+1(16)]] = (0. 34 x 136) / (0. 66 x 18) = 46. 24 / 11. 88 = 3. 8923 Turpentine = [ 46. 24 / (46. 24+11. 88) ] x 100% = 79. 5595 % Water = [ 11. 88/ (46. 24+11. 88) ] x 100% = 20. 4405 % Temperature, T/C| Volume of distillate, V/mL| 94| 1st 1. 5mL| 94| 1| 94| 2| 94| 3| 94| 4| 94| 5| DISCUSSION 1. What properties must a substanc e have for a steam distillation to be practical? For steam distillation of a substance to be carried out, the substance must be heat sensitive. It must possess a lower boiling point than water.This method is also advisable for highly volatile liquids because highly volatile liquids denatures at high temperatures. 2. What are the advantages and the disadvantages of steam distillation as a method of purification? Among the advantages of steam distillation is organic compounds which is steam distilled will evaporate at lower temperatures, most probably below their temperature of denaturation. Besides that, heat sensitive aromatic compounds which cannot be distilled by direct heating can be processed. On the other hand, the disadvantages of this method are this method is not exactly suitable for all types of aromatic oils.Only certain types of aromatic oils are suitable to be processed using this method. Furthermore the heat is difficult to control causing the rate of distillation to be variable. -Our group apparatus got some problems. The turpentine that has been distillated accumulated at the joint of the apparatus. This is because the apparatus less slope, leads the turpentine to accumulate, resulting long time to collect the distillated turpentine. CONCLUSION Steam distillation is a special type of distillation (a separation process) for temperature sensitive materials like natural aromatic compounds.Many organic compounds tend to decompose at high sustained temperatures. Separation by normal distillation would then not be an option, so water or steam is introduced into the distillation apparatus. By adding water or steam, the boiling points of the compounds are depressed, allowing them to evaporate at lower temperatures, preferably below the temperatures at which the deterioration of the material becomes appreciable. Therefore, as the conclusion, it is proven that turpentine and water can be separated by using steam distillation.It is also known that water ha s a higher density than turpentine. Next, Dalton's law (also called Dalton's law of partial pressures) states that the total pressure exerted by a gaseous mixture is equal to the sum of the partial pressures of each individual component in a gas mixture. This empirical law was observed by John Dalton in 1801 and is related to the ideal gas laws. On the other hand, the ideal gas law is stated as the equation of state of a hypothetical ideal gas. It is a good approximation to the behavior of many gases under many conditions, although it has several limitationsTherefore, as both of these laws are involved, we can conclude that both Dalton’s Law and Ideal Gas Law are applicable in steam distillation. Based on the result of the experiment, water contains 80% and turpentine contain 20% portion. Some errors might have occurred during the experiment that caused the results to be differed from the theory. During the experiment, the apparatus must handle carefully because it is easily broken. To increase the accuracy of the result, thermometer is used in the flask so we can read the temperature in the flask.We must use stopper to close the flask because it can avoid the water vapour escape to the environment REFERENCES John R. Dean, Alan M. Jones, David Holmes, Rob Reed, Jonathan Weyers and Allan Jones (2002). Practical Skills in Chemistry. Edinburgh Gate, Harlow, Great Britain: Prentice-Hall Carl W. Garland, Joseph W. Nibler, David P. Shoemaker, (2003). Experiments In Physical Chemistry. 7th Edition. New York, N. Y. : McGraw-Hill Umland and Bellama (1999). General Chemistry. 3rd ed. Pacific Grove, CA: Brooks/Cole Publishing Company APPENDICES Steam Distillation Experiment 2: Isolation of Eugenol from Cloves Background; Readings on Vapor pressure, Raoult’s Law from TRO: A mixture of the essential oils, eugenol and acetyleugenol, will be steam distilled from cloves. These compounds are isolated from aqueous distillate by extraction into dichloromethane. The dichloromethane solution is shaken with aqueous sodium hydroxide, which will react with eugenol, to yield the sodium salt of eugenol in the basic aqueous layer, and acetyleugenol in the organic layer. The basic aqueous layer can be acidified to re-extract eugenol from it.And the organic layer can be dried and concentrated to yield acetyleugenol The principle of steam distillation is based on the fact that two immiscible liquids will boil at a lower temperature than the boiling points of either pure component, because the total vapor pressure of the heterogeneous mixture is simply the sum of the vapor pressures of the individual components (i. e. PT = PoA + PoB, where Po is the vapor pressure of the pure liquids). This leads to a higher vapor pressure for the mixture than would be predicted for a solution using Raoult’s Law(applies for iscible mixtures) (that is PT = Po(A)n(A) + Po(B)n(B), where n is the mole fraction of the component in the mixture). The higher total vapor pressure leads to a lower boiling point for the mixture than for either single component. The boiling point of eugenol, an oil found in cloves, is 248  °C, but it can be isolated at a lower temperature by performing a co-distillation with water. Steam distillation allows separating substances at lower temperatures which is useful since many organic compounds tend to decompose at high temperatures which regular distillation would require.For steam distillation to be successful, the material to be isolated must be insoluble in water. Usually   these compounds have a low vapour pressure. After mixing them with water, however, the mixture will distil when the sum of the two vapour pre ssures reaches atmospheric pressure. It follows, then, that this must happen below the boiling point of water. Note that by steam distillation, as long as water is present, the high-boiling component vaporizes at a temperature well below its normal boiling point without using a vacuum.Since eugenol is not soluble in water, the concentration of the eugenol in the vapor over the boiling eugenol– water suspension does not depend on concentration of the eugenol. The relative amounts of eugenol and water in the vapor simply depend on the vapor pressures of the pure materials. The vapor pressure of water at 100  °C is 760 torr, and the vapor pressure of eugenol at 100  °C is approximately 4 torr; (Note, the suspension boils when it’s vapor pressure is equal to the external pressure.Since both the eugenol and the water are contributing to the vapor pressure of the suspension, the suspension will boil before either pure substance would normally boil. ) Since the distillate will contain both water and eugenol, the eugenol must be extracted from the water using an organic solvent. Once the eugenol is extracted into an organic solvent,the organic layer is separated from the aqueous layer and dried. The eugenol is finally isolated by evaporation of the organic solvent. When   the sum of the separate vapor pressures equals the total pressure, he mixture boils and P =P(A) + P(B) Where PA is vapor pressure of pure water A PB is vapor pressure of pure B 1 Then the vapor composition is Y (A)= PA/P Y(B) =PB/P Dalton’s Law: PAV1 = nART1 and PBV2 = nBRT2 V1 = V2 and T1 = T2 n = moles, The ratio moles of B distilled to moles of A distilled is OH OCH3 OAc OCH3 Eugenol AcetyleugenolObjectives: To extract Eugenol and Acetyleugeonol from cloves To separate the mixture of eugenol and acetyleugenol using their acid- ­? base properties. To characterize eugenol and acetyleugenol using TLC(Rf values) andRefractive index. Glassware: Beaker to mass the cloves, Er lenmeyer flasks(2, 50- ­? ml), storage container+ distillation glassware(there should be an assembly in the fume hood) Procedure: Week 1: Steam Distillation Place 10 g of whole cloves (ground using a mortar and pestle by the teacher) in a 100-mL round-bottom flask, add 50 mL of water, and set up an apparatus for simple distillation- steam (will be set up in the fumehood and you can draw the set up while in the lab) will be generated in situ(50 ml of water added to the flask will generate the steam).Heat the flask until boiling begins, then reduce the heat just enough to prevent foam from being carried over into the receiver. Use a 50-mL Erlenmeyer flask as a receiver(the distillate will collect in the flask thro a funnel) and transfer periodically your distillate to a 50-mL graduated cylinder. While you have removed one receiver, do not forget to replace the Erlenmeyer flask with a second one(that is clean and dry). 2 Caution: It is important that the cloves remain covered with wa ter at all times. Or else, the cloves will burn and smoke!Also, the distillation has to be steady. If not the mixture will foam and the foam will drop down the condenser into the receiving flask. And this would contaminate the distillate. Save the distillate in a tightly capped bottle for the following week. Week 2: Separation of Eugenol and Acetyleugenol via acid/base extraction Place the 50 mL of distillate in a 125-mL separatory funnel and extract with three 10-mL portions of dichloromethane. Combine the dichloromethane extracts and reserve 1 mL for thin layer chromatography. teacher will explain this step) To separate eugenol from acetyleugenol: pour back the dichloromethane extracts into the separatory funnel, extract the dichloromethane solution with 5% aqueous sodium hydroxide solution. Carry out this extraction three times, using 5-mL portions of sodium hydroxide each time. KEEP the aqueous extracts (it contains eugenol) and dry the organic layer over sodium sulfate (add eno ugh so the drying agent no longer clumps together but appears to be a dry powder as it settles in the solution).Swirl the flask to complete the drying process and let the drying agent settle for 1 minute before decanting into a DRY and TARED Erlenmeyer flask, rinse the drying agent with two 2-mL portions of dichloromethane. Evaporate the solution on a steam bath, the residue should be aetyleugenol. Acidify the combined aqueous extracts to pH 1 with concentrated hydrochloric acid (use Litmus paper to monitor the pH), and then extract the eugenol with three 5-mL portions of dichloromethane.Dry the combined extracts over sodium sulfate, as done before, decant into a DRY and TARED Erlenmeyer flask, and evaporate the solution on a steam bath, the residue should be eugenol. Cleaning Up: Combine all aqueous layers, neutralize with sodium carbonate, dilute with water, and flush down the drain. Any solutions containing dichloromethane should be placed in the halogenated organic waste contain er. Wash up all glassware with soap and water. Analysis: Calculate the weight percent yields of eugenol and acetyleugenol oils based on the weight of cloves used. Analyze your products sing refraction index. Analyze your products using thin layer chromatography (TLC). Eluent: dicloromethane-hexane (1:2 or 2:1)Vizualization: under UV light and iodine chamber AS Co AE AS – Acetyleugenol Standard Co – Co-spot AE – Acetyleugenol Extract ES Co EE ES – Eugenol Standard Co – Co-spot EE – Eugenol Extract ES Co CM ES – Eugenol Standard Co – Co-spot CM – Crude Mixture First a TLC plate is prepared by spotting the purified unknown and an authentic sample of each possible compound. Then the TLC plate is developed. For the next step (co-spotting), an authentic sample of the 3 ompound closest in Rf value to the unknown is chosen. TLC co-spotting of a second plate allows for preliminary identification of your compound. Three spots are applied to the adsorbent on the baseline of the TLC plate: the purified unknown, an authentic sample, and a co-spot of unknown and authentic sample. If the developed TLC plate shows only one row of spots, it can be concluded that the unknown has been purifed, and that the unknown is possibly the same compound as the authentic sample.However, because Rf values are relative, not absolute, some compounds may have very similar Rf values Pre- ­? ab: FOR WEEK 1 only: All the required formulae for the caculations have been presented here. Hence googling is not required. MSDS is required for the following chemicals: Eugenol and acetyl eugenol. Pre- ­? lab should be complete to the best of your ability before the lab. Answers will be discussed during the lab. For the procedure : You will draw the glassware set up when you come to the lab; Just come prepared with titles, objectives, MSDS. Questions from pre-lab should ensure that you have understood the theory behind WEEK 1 ; Distillation . 1a. What is the vapour pressure of benzene at 80 egrees celcius. Explain the term vapour pressure. 1b. What is an azeotrope? How would the term azeotrope apply in this experiment? 2a. The vapor pressure of water at 99oC is 733 torr. What is the vapor pressure of eugenol that codistills at this temperature? The amount of the substance X that co- ­? distills together with the water is given by Pwater/px = nwater/nx n(water) = moles of water n(X)= moles of Eugenol 2b. Calculate the mass of eugenol that co-distills with each gram of water at 99oC. How many grams of water must be distilled to steam distill 2 grams of eugenol from an aqueous solution?Calculate mass% for both eugenol and water. 3. What is the difference between essential oil and fatty oil? What would be suitable IUPAC name for eugenol and acetyl eugenol? 4. Based on the formulae presented so far, cite one disadvantage of steam distillation of organic compounds. 5. Steam distillation may be used to separate a mixture of 4- ­? nitrophenol and 2- ­? nitrophenol. The 2- ­? nitrophenol distills at 93 degrees but the 4- ­? nitrophenol does not. Explain. 6. List your observations during the lab: Record the temperatures at various times, nature of the distillate, odour†¦.. 4