Wednesday, October 30, 2019

Prince Family Paper Essay Example | Topics and Well Written Essays - 250 words

Prince Family Paper - Essay Example The series highlight different ethos that forms part of the lives of the characters. Firstly, the series highlights the culture of discipline and obedience. According to the series, children are expected to respect people who are older than they are. In addition, parents have the obligation to guide their children in righteous ways. This ethos enables the series to connect with reality. Pathos outlined in the series includes words or actions hat have an emotional appeal. For instance, Michael is greatly moved as he watches the prince family help him fix his car after he was involved in a minor accident. The argument end the way it does purposefully. Although the argument ends with suspense making it appear incomplete, the producer intends to create suspense in the mind of his audience. Through this creation, it is certain that the audience will always be looking forward for the next creation or production. On the other hand, the ending enables the produce to create a series of thought in his

Sunday, October 27, 2019

Heavy Metal Analysis on Babylonia Areolata

Heavy Metal Analysis on Babylonia Areolata Heavy Metal Analysis on Babylonia areolata CONTENTS PAGES 1.0 INTRODUCTION 1.1 Background of study 1.2 Problem statements 1.3 Objectives of study 1.4 Hypothesis 1.5 Scope of study 1.6 Significant of study 2.0 LITERATURE REVIEW 3.0 MATERIALS AND METHODS 3.1 Study area 3.2 Research instrument 3.3 Sampling and sampling material 3.4 Research procedure EXPECTED RESULTS 5.0 GANTT CHART 6.0 REFERENCES CHAPTER 1 INTRODUCTION BACKGROUND OF STUDY Mollusks can be found almost everywhere on land and its habitat was including coral reef, estuaries, freshwater lakes and also rivers. Its habitat ranging from deserts to rainforests (Lydeard Lindberg, 2003). Mollusks also had been identified as an important fisheries and mariculture food such as clams, scallops, abalone and conch instead of commercial pearl production (Landman et al., 2001). Babylonia areolata, ivory shell was categorized as a gastropod in family Buccinidae (Hualkasin et al., 2008). B. areolata can easily be recognized by its colour-pattern because it was the only member of the genus with three broadly separated rows of dark spots (Altena et al., 1981). This three widely separated rows of spots are visible on the body-whorl, enabling easy identification of this species (Altena et al.,1981). It can be found 10-20m deep in sandy bottom (Habe, 1997). B. areolata has a buccinoid shell with the aperture approximately half of the total height. There are no notch can be seen from the upper part as the outer lip of the aperture not clearly thickened inside. On the last whorl in the inner lip, a notch consisting of a strong callus can be seen for the umbilicus. The umbilicus is wide open and the initial whorls whitish follows by the reddish-brown spots on a white background for the following whorls (Altena et al., 1981). The spotted babylon, B. areolata which also known as the Hoy Wan in Thailand supports a commercial fishery (Chaitanawisuti Kritsanapuntu, 1999). This species can be found in the Gulf of Thailand by three different shell colors which are brown, cream and white. The different shell colors indicate different values. The brown shell has the highest price while the white shell has the lowest price (Hualkasin et al., 2008). High demand for the brown shell B. areolata was from China, Taiwan, Hong kong and Japan. In Thailand, the distribution of B.areolata was different at the upper and lower Gulf of Thailand. Phetchaburi and Rayong which located at the upper gulf of Thailand only have brown shells B. areolata while in Songkhla and Pattani, all three colors are found there (Hualkasin et al., 2008). B. areolata is a well-known and nutritious food which have been a popular mollusk model used for the study of heavy-metal toxicity and biologic poisoning toxins transmission (Chen Chou, 1998). As the B. areolata has a potential market in Thailand as well as in Malaysia it will be used in this experiment to study its heavy metal contents and concentration. The place chosen for the sample drawing of B. areolata is in Bachok, Kelantan. Table 1: Taxonomy of B. areolata . PROBLEM STATEMENT Since B. areolata are widely used for the food purpose, there should some study on the composition or content of the B. areolata itself in order to ensure it was safe for the human consumption. The B. areolata lives in place like beach and may consume or eat on heavy metal that comes from nearby industry which may become harmful when human consume it. This experiment then can prove or can ensure the safety of B. aerolata for the consumption if the result of the experiments shows it flesh was having small quantity of the heavy metal which was deemed harmless to human. Heavy metal poisoning in human was resulted from the toxic accumulation of heavy metals in soft tissues. There was some level of heavy metal that permitted in the human body which would not give any health problems to the human health. In this study, the level of the expected heavy metal in the flesh of B. areolata will be discover to investigate whether their level was below the acceptable amount. The concentration of the heavy metal and exposure time make the metal’s toxic effects establish in an organ as many toxicants tend to be bio accumulate. When they occur at certain levels, even essential elements that are critical for life, may lead to loss of organ function or death (Goyer, 1996). This determination also important as B. areolata has the potential to become one of the ingredients for the feed preparation. If B. areolata was safe for human consumption, it also can become the ingredients for the feed production. OBJECTIVE OF STUDY To determine the concentration of heavy metal (Arsenic, Cadmium, Copper, Lead, Mercury and Zinc) in the Babylonia areolata. HYPOTHESIS H0 = B. areolata contains heavy metal concentration. Ha = B. areolata do not contains heavy metal concentration. SCOPE OF STUDY The scopes of this research are as follow: Only B. areolata which was draw from Bachok, Kelantan, Malaysia. Only one parameter of were being used in this study, that heavy metal concentration. To determine the component and concentration of the heavy metal in the B. areolata. SIGNIFICANT OF STUDY The study was important to get more knowledge about the contamination of the seafood which is B. areolata by the heavy metals. The importance of the study is to identify the concentration of the heavy metal in the B. areolata compared to the amount that permissible for the human consumption. As the contents of the heavy metal in the B. areolata was safe for human consumption, so the species can be the potential ingredients for the feed preparation. CHAPTER 2 LITERATURE REVIEW Distribution and background of Babylonia areolata B. areolata can be easily identify as it has three widely separated rows of spots which visible on its body whorl. The size of the shells can be up to 93 mm high and 52 mm broad. This species inhabits in sandy or muddy bottoms in shallow water. The distribution of this species is from Ceylon and the Nicobar Islands through the Gulf of Thailand, along the Vietnamese and Chinese coasts to Taiwan (Altena Gittenberger, 1981). B. areolata is well-known for domestic and international consumption which make it one of the economically important aquatic species. The price of this species was quite high which around 300- 350 Baht/kg in Thailand (Sutthinon et al., 2007). B. areolata will be a target species of commercial fisheries in Thailand. Nowadays, the aquaculture activity have been increase and improve to ensure the increment and sustainability of the stock as the number and the size of mollusk catch from the Thai coast is small (Hualkasin et al., 2008). In Thailand, the expanding domestic market of seafood and increasing demand of B. areolata results to the many interest to the commercial culture of this species. This also results due to the catastrophic decline in its populations in the gulf of Thailand. At present, the culture of B. areolata in large-scale production using the flow-through seawater system in concrete or canvas ponds shows a success for the species to survive from juveniles to marketable size (Chaitanawisuti et al., 2011). B. areolata with brown shell has the highest price while the white shell has the lowest price. High demand from countries such as China, Taiwan, Hong Kong, and Japan is for the brown shells (Hualkasin et al., 2008) This species has been cultured and consumed widespread throughout Asia which can be introduce as a new commercial gastropod. In recent years, market demand for this species has increased which results to the decrease in the wild population and shortage of seed stock to support its aquaculture industry. In order to support the increasing demand, the B. areolata should be produced in high quantity and quality by artificial method (Abol-munafi et al., 2010). 2.2 Category and hazards of heavy metal Heavy metal analysis on the source food was very important studies as it will ensure the safety of the food for the human consumption. Seafood was one of the food sources that have a high risk on the contamination with the heavy metal. Seafood may live in the sea where the components of heavy metals may be dissolved in it from the many sources such as the industrial activity nearby it. Heavy metal was divide into two categorized which is biological essential and non-biological essential metals (Kie, 2013) Biological essential metal can be refers to the metal that are needed to fulfill wide and variety range of human body functions. On the other hand, non-biological essential metals are considered to be toxic, nevertheless, modern medicine utilized them in a diverse range of applications including diagnostics, imaging and therapeutic applications (Dyson, 2011). Some examples of non-biological essential metal are lead, mercury, cadmium, chromium and tin. All heavy metals can be toxic when they exceed the threshold concentrations (Kie, 2013). 2.3 Heavy metal analysis in fish Heavy metals can harm human health by contaminating or accumulating in aquatic life and enter the food chain if the contamination and exposure is significant (Fernandes et al. 2007). In addition, this heavy metal are categorizes by the United States Environmental Protection Agency (USEPA) based on their potential for human exposure and health risk (Birungi et al. 2007). Fish is consumed by large population especially those who live nearby the river as a source of protein and the accumulating of heavy metal in fish will be an important issues (Roshasliney et al., 2010) Fish which has low saturated fat and sufficient omega fatty acid are also important in supporting good health to human. Growing rates, metabolism, feeding pattern and ecological need will influence the level of heavy metal contamination in fish (Yilmaz et al. 2005; Yilmaz et al. 2010). Besides, the exposure of fish to heavy metals also depends on the differences in life history patterns among species (including trophic levels and geographical distribution of life stages (Allen-Gil Martynov 1995). 2.4 Heavy metal analysis in bivalve and gastropod Mollusks are able to accumulate heavy metals which will give a hazard to the consumers (Qiang et al., 2001). According to Qiang et al. (2001), the heavy metal concentrations in the local seafood being monitored for many years to ensure the safety of the seafood. The study conducted by Qiang et al. (2001) was to access the current status of heavy metal pollution in shellfish available in major markets in Pearl River Delta and to compare with the tolerable limits. The costal environments of Pearl River become polluted with the liquid waste since the industrial development and the rapid population growth occur there (Qiang et al., 2001). MATERIAL AND METHODS 3.1 STUDY AREA Study area for this experiment is in Bachok, Kelantan. 3.2 RESEARCH INSTRUMENT Instrument that will be used for the analyzing of the heavy metal contents was Atomic Absorption Spectrometer (AAS). 3.3 SAMPLING AND SAMPLING MATERIAL Sample that will be collect is B. areolata 3.4 RESEARCH PROCEDURE Sample of B. areolata is collected from the sampling area which is in Bachok, Kelantan. 25 g of wet tissue of B. areolata (5 g dry weight) will be weighed out into crucible, and samples will be dried at 135 Â °C for 2 hour to obtain a dry weight. The dry sample then transfer to a cool muffle furnace and the temperature will slowly rise to 450Â °C-500Â °C. The ash will be left overnight. The samples then removed from the muffle furnace and let to cool to room temperature. Next, 2 ml of nitric acid (HNO3) will be added cautiously and swirled. The sample will be evaporated carefully just to dryness on warm hot plate or steam bath. It then transfers to cooled furnace, and the temperature slowly rises to 450 Â °C- 500 Â °C and hold at this temperature for 1 hour. The crucible will be removed and cool. To obtain clean, practically carbon-free ash the nitric acid (HNO3) treatment will be repeated if necessary. 10 ml of 1N hydrochloric acid (HCl) will be added and ash will dissolve by heating cautiously on a hot plate. The ash then transfers to a volumetric flask and hydrochloric acid (HCl) add as necessary. The ash then cool and dilute to a volume. As the sample ready, the sample will be test with Atomic Absorption Spectrometer (AAS) for the heavy metal analysis. Atomic Absorption Spectrometer general procedures consist of: 1. The hollow cathode lamp or electrode discharge lamp and D2-lamp were lighted if such background correction is used. The lamp current was set to the value specified by the manufacturer. 2. The monochromator was positioned at wavelength 213.9 nm. 3. The intensity of the hollow cathode lamp and the D2-lamp was carefully balanced if such background correction is used. 4. The burner head was aligned to assure that the center of the light beam passes over the burner slot. 5. The flame was lighted and the flow of fuel and oxidant was regulated to produce an oxidizing flame (lean blue). 6. Calibration blank was aspirate and a zero point was established. 7. Standard solutions were aspirated and a calibration curve was constructed. 8. Distilled water was aspirated after each standard or sample. EXPECTED RESULTS The B. areolata was live in deep sandy bottom which may be in sea or beach. For this experiment, the sample was draw near the industrial place. The expected heavy metals that will be analyzed from this experiment are Arsenic (As), Cadmium (Cd), Copper (Cu) and Zinc (Zn), Lead (Pb) and Mercury (Hg) (Qiang et al., 2001). These heavy metals was hazardous if accumulated in human tissue with exceeding value that recommended by the expertise. Arsenic can be found naturally on earth in small concentration. It occurs in soils and minerals and it may enter air, water and land through wind-blown dust and water run-off. This could be the reason for the contamination in B. areolata. The cadmium can be contaminated in the B. areolata by the exposure with the anticorrosion agent used by the ship for the coat of the ship itself. As the cadmium was mostly used as the anticorrosion agent, this would be the reasons of the cadmium absorption that release from the ship coat by B. areolata. Next, for the copper, it could be released into the environment by both natural sources and human activities. Examples of natural sources are wind-blown dust, decaying vegetation, forest fires and sea spray. Apart from that, it is applied in the industries and in agriculture which eventually will contaminate the sea water. For lead, although native lead is rare in nature but the contamination could be occur due to the lead cycle results from human production such as from the car exhaust. For mercury it can found naturally in the environment such as in metal form and mercury salts. This could be the source of the contamination. Lastly for the zinc, zinc occurs naturally in air, water and soil, but zinc concentrations are rising unnaturally, due to addition of zinc through human activities. Some soils are heavily contaminated with zinc, and these are to be found in areas where zinc has to be mined or refined, or were sewage sludge from industrial areas has been used as fertilizer. This also could be the source of the heavy metal that contaminated in the B. areolata. GANTT CHART

Friday, October 25, 2019

Nazi Olympics Essay -- essays research papers fc

The Nazi Olympics The 1936 Olympics in Berlin, also known as the â€Å"Nazi Olympics†, was a milestone in the history of the world. All of the attention of the Olympics that year was focused on Adolf Hitler and the Nazis. In 1933, Nazi leader Adolf Hitler became leader of Germany and quickly turned the nation's democracy into a one-party dictatorship. He took thousands of political opponents, holding them without trial in concentration camps. The Nazis also set up a program to strengthen the Germanic Aryan population. They began to exclude all one-half million Jews from the population, and German life. As part of the drive to "purify" and strengthen the German population, a 1933 law permitted physicians to perform forced sterilizations of psychiatric patients and congenitally handicapped persons, Gypsies, and Blacks (Encarta Encyclopedia 1996 [CD-ROM]). The 1936 Olympics in Berlin caused many worries, problems, and questions for America and other countries throughout the world. On 13 May 1931, the International Olympic Committee awarded the 1936 Summer Olympics to Berlin. The choice seemed to signal Germany's return to the world community after defeat in World War I. Berlin had forty-three votes, and Barcelona, Spain, the other option, had sixteen. The choice showed that Germany was being included once more in the world community. It also showed the International Olympic committee’s respect for Dr. Theodor Lewald, and Carl Diem, German sports leaders. Both men had been the planners for the 1916 Olympics that was scheduled, but was cancelled. Since then, they have been urging the Olympics to attempt to go back to Germany. Both Lewald and Diem were very pleased with the results (Mandell The Nazi Olympics 39). On 30 January 1933, the German president, Paul von Hindenburg, selected Adolf Hitler to be the head of the government. This was very unexpected. Hitler was the leader of an extreme right-wing political party, the National Socialist German Workers (Nazi) Party. Hitler sought to expand Germany with new territories and boundaries. Hitler also focused on rebuilding Germany’s military strength. In many speeches Hitler made, he spoke often about the value of â€Å"racial purity† and the dominance of the Aryan master race. The Nazi’s spread their racist beliefs in schools through textbooks, radios, new... ...oft Encarta The 1936 Olympics [CD-ROM] Microsoft, 1996 Sirracose, Constantine. History of the Olympic Games Seaburn Books, 15 March 2000 Swaddling, Judith. The Ancient Olympic Games HRH The Princess Royal, January 2000 Bibliography Bachrach, Susan D. The Nazi Olympics: Berlin 1936 Boston, MA : Little, Brown and Company, 2000 Green, Robert. â€Å"Berlin Olympics exhibition opens in Washington† Dateline: WASHINGTON 19 July 1996 Hoadley, Johanna. â€Å"’36 Olympic Hopefuls Remember Nazi Past† Scripps Howard News Service,as provided by SCRIPPS HOWARD NEWS SERVICE 19 July 1996 Kastor, Elisabeth. â€Å"Olympic History† The Washington Post 19 September 2000 : C15 Kindersly, Dorling. The Olympic Games: Athens 1896-Sydney 2000 Chronicle of the Games, 1 July 2000 Mandell, Richard. The Nazi Olympics Illinois : Sports and Society, 1987 Martin, David. The Olympic Marathon Human Kinetics, May 2000 Microsoft Encarta 1996 The 1936 Olympics [CD-ROM] Microsoft, 1996 Microsoft Encarta 2001 The 1936 Olympics (The Nazi Olympics) [CD-ROM] Microsoft, 2001 Sirracose, Constantine. History of the Olympic Games Seaburn Books, 15 March 2000 Swaddling, Judith. The Ancient Olympic Games HRH The Princess Royal, January 2000

Thursday, October 24, 2019

“Lord of the Flies”: Why Ralph is the Best Leader Essay

In Lord of the Flies, when a group of young boys are stranded on an island and left their own devices, a leader must be chosen. What separates a good leader is someone who cares for the greater good of the group and their well being rather than just caring about themselves. Some of the boys are better leaders than others and through characterization we see who is most capable of being chief. Ralph is the most qualified leader on the island because of his leadership skills, his talent of obtaining order, his unwillingness to let his id take over, and his democratic traditions. Ralphs leadership skills are what gets the boys support and motivates them towards a common goal. Shortly after all the children find each other Ralphs first instinct is that the island should choose a leader. The boys hold an election and because of Ralphs charisma and prestige they elect him. While the other boys are interested in playing and having fun on the island, Ralph is thinking about ways to stay alive and get rescued. Ralph displays his leadership skills through his speeches and presence in front of an audience; he holds a meeting in which he proposes a signal fire and creates a new goal for the island, which is to keep the smoke signal going: A fire! Make a fire, [the boys shouted]. At once half the boys were on their feet (38). By setting rules and boundaries, Ralph creates order and peace on the island like a true leader. Using the conch, which first helped unify all the boys together, Ralph creates a method of organization. He forms a rule that only the person holding the conch, a symbol of order, has the right to speak and may not be interrupted, thus giving limitations to the people. He also enforces rules to help keep the fire burning, which he believes is their only means of being rescued. In order to keep the island tidy, Ralph creates specific areas to go to the bathroom, keep potable water, build shelters, etc. Ralph knows that in order to maintain a civilized society there must be restrictions and laws: We ought to have more rules (42). Ralph is an excellent idol and leader of the island because of his morality and civilized actions during a time of anarchy. As the other boys on the island begin to form their own government, one full of destruction and chaos, Ralph prefers to maintain his moral and educated characteristics. On  their island without parents or police enforcement, the other children begin to lose their humane personas and become primitive, letting their id take over, however, Ralph continues to carry out plans and think with a conscience. When the children on the island loose all control and kill one of the boys Ralph is the only who has a sense of civilization and can realistically evaluate their actions for what it is: That was murder (156). While the other boys on the island loose all conditioning, Ralph remains civilized and preserves his ego. Ralphs characteristics and form of government represents the most fair and pure rule, democracy. He holds a government is which all people take action in political activities; before any decision is made Ralph gives all the boys a chance to give their opinions and be part of the decision-making. Just like in all democratic systems, Ralph offers everybody freedom and equality. Ralphs characteristics of morality, leadership and organization are all major qualities of a democratic ruler. When Ralph sees the Lord of the Flies, a sows skull on a stake, he knocks it down and breaks it into pieces. The smashing of the sows skull symbolizes Ralphs disgust towards totalitarianism and savagery. Instead of the harshness of a military based society Ralph prefers a peaceful society in which all citizens have a voice. When it comes to the greater good of civilization and having a fair administration, Ralph is the best leader on the island. His leadership skills, organizational skills, moral principles, and other democratic character traits are all crucial for a chief to have. Ralph wants what is best for the island and makes sure to get it in a diplomatic way. Through his speaking skills and organization, Ralph can persuade well and have great influence over his people. Ralph is the most excellent leader on the island and represents the finest form of government. Bibliography: Lord of the Flies by William Golding

Wednesday, October 23, 2019

The Importance of Technology

The technology has greatly improved our lives by providing many easy services without the interference of any kind physical activity. It improves levels of education and developing world nations to foster economic development. It has made life easier by providing its best and rapid solution across all the organizations such as school, Bank, place of worship, and even the favorite places to shop. Technology makes lives easier than before; nowadays we can communicate with each other from anywhere in the globe. At the same time technology can have a slightly negative influence because it can make us lazy and take things for granted.Wireless technology and ICT (Information and Communications Technology) infrastructure development is also essential for entrepreneurship and small business development. † Computer technology has leveled the competitive playing field, allowing home-based businesses to look and act as big as their corporate competitors. Broadband Internet connections, sm art phones such as the BlackBerry and the iPhone, and other technologies are so affordable that setting up a business takes a much smaller initial investment than it once did† (Understanding Business, Tenth Edition, P.155) and this part of the article is describes how technology is essential in developing and improving of small businesses.Technology plays an enormous role in my life in many aspects. Firstly, I am going to mention the role of technology in my school which is Devry University. Honestly, I feel so comfortable with using the internet in all my classes whether onsite or online. Instead of doing my assignments, essays, researches, discussion and answering quizzes or exams in class, I could now do all these stuff online and even the books are electronic which is pretty much awesome. So, using technology in my school will save a lot of money for me as I don’t need to buy books like before. Also, it saves time and effort by doing discussion and answering exams o nline.Technology has made a huge progress in banking and accounting fields. Technology has a major impact on the way banking and financial services are delivered. A wide range of alternative delivery mechanism becomes available, Internet, ATM†¦ these Reduces the dependence on the branch network as a core delivery mechanism. Technology helps me a lot every day in paying my bills online without needing to go to bank; Currently, I have an account at bank of America and I got this info. From their official web site â€Å"At your convenience—pay bills and make transfers online from home, the office, wherever you can connect. Transfer money safely and quickly between your own accounts or to your friends and family even if they have accounts at other banks. You can also schedule bills in advance knowing they’ll be paid securely and on time†. So, internet and online banking makes everything clear and easy for me.Technology is always helps me in shopping. Stores hop e to catch customers' attention and improve the buying experience with interactive devices such as holographic store greeters and mirrors that dispense fashion advice. While these technologies may be eye catching, consumers could find them gimmicky. And that’s what exactly happens to me; I found that using the internet is very useful in shopping. I could find any store near me, also I could buy anything online like electronic devices, clothes, watches and even any huge appliance, all these stuff I could pay for it at my home which will save a lot of money, effort and time because it will shipped to me on time.Technology has a very great effect in communicating people with each other all over the world. Many social media websites had been constructed to help in communicating friends and the community in general. Social media as Facebook, Twitter, youtube, My Space and many others do a great favor to the humanity. The world communicates, as defined by Webster as:1. To exchange information 2. To convey feeling or thought 3. To understand one another.And that is in my opinion is how should the communication be? We have to communicate with each other through websites and blogs to exchanges  information and of course it will improve and develop the global marketing by ads that being posted every day on these websites.Technology had helped the small business so far so great. It has freed small businesses from the restrictions of prints ads. It also helped them a lot in the advertising field. Mobile marketing is a relatively new frontier that reaches people through text messaging, E-mails and posting many other things about deals and discounts on their page at any social media websites. Technology has an essential role in manufacturing. Today many manufacturers use intermittent processes. Computers, robots, and flexible manufacturing processes allow firms to turn out custom-made goods almost as fast as mass-produced goods were once produced.(Understanding bus iness, Tenth Edition, P.241). Several major developments have made U.S. companies more competitive: (1) computer-aided design and manufacturing, (2) flexible manufacturing, (3) lean manufacturing, and (4) mass customization.As it known that everything in our live has a positive aspect and a negative aspect as well. In my opinion the positive aspects of technology is pretty much greater than its negativity. As I mentioned before in my paper that technology can have a slightly negative influence because it can make us lazy and take things for granted. And that is 100% true because we will let internet do everything for us and of course it will effect on relationships between the members of family as they cannot find enough time to meet or talk with each other. But, I think if we could overcome these all problems we could be more successful and more effective in our society.