Lecithin Supplements Effectiveness In Weight Loss :: Lecithin Health Weight Loss Essays

Lecithin Supplement's Effectiveness In Weight Loss WHAT IS LECITHIN? Lecithin, a lipid material composed of choline and inositol, is found in all living cells as a major component of cell membranes, which regulate the nutrients entering and exiting the cell. The term "lecithin" has two definitions depending on what group is using the term. Scientists define lecithin as synonymous with phosphatidylcholine, the name for one of the principle phospholipids. On the other hand, producers of lecithin for commercial use use the term lecithin to refer to a complex mix of phosphatides and other substances that contain phosphatidylcholine. HOW IS LECITHIN SOLD TO THE PUBLIC? Lecithin can be naturally consumed through a diet including lecithin rich foods such as egg yolk, soybeans, grains, wheat germ, fish, legumes, yeast, and peanuts, to name a few. Lecithin supplements are sold to the public in capsule, powder or granular form. Lecithin is usually taken in a pill form or mixed into health shakes. Many companies advertise their supplies of lecithin as a dietary supplement on the web. Examples of supplement producers whom sell lecithin are The Herb Shop, All-Natural, Solgar, Health Revolution, Earth Legacy. Lecithin is also sold in many health food stores. These commercial forms are highly filtered. The commercial, dietary supplement form of lecithin contains less that 35% of phosphatidylcholine. (Szuhaj, 325) The various substances included and the different amounts of phosphatidylcholine ("scientific" lecithin) depend on the method of its preparation and the source from which the lecithin was taken. (Hanin, 444) most of the commercially used lecithin is derived from soybeans. (Central Soy). Lecithin is also retailed as an emulsifying agent, allowing fats to be dispersed when mixed with water. This is a great aid in the production of foods such as margarine, mayonnaise, chocolate and baked goods because it keeps foods from sticking to themselves and other surfaces. Lecithin is even used for industrial purposes. WHAT CLAIMS DO LECITHIN SUPPLEMENT SUPPLIERS MAKE ABOUT LECITHIN'S FUNCTIONS? Lecithin is promoted as a quick fix for weight loss, as well as many other diseases and ailments. Lecithin supplement producers claim that lecithin has a beneficial role in: Cardiovascular health Liver and cell function fat transport and fat metabolism reproduction and child development physical performance and muscle endurance cell communication improvement in memory, learning and reaction time relief of arthritis healthy hair and skin treatment for gallstones

Mattel Case Study

Recently Mattel faced challenges regarding their toys manufactured in China. They found out that these toys made in China have high lead content that can poison children. Mattel immediately recalled these toys, specifically: 253,000 â€Å"Sarge Cars,† â€Å"345,000 batman, 683,000 Barbie and Tanner sets and 1 million Doggie Day Care Sets (iVillage, 2007). Mattel immediately asked their retailers to recall these toys. How did the management of Mattel arrive to this kind of decision in order to solve this problem? This study will examine the decision process. Mattel believes in proper management is important to ensure the success of the company. And to be able to achieve it, a good manager is needed. Managers are vital ingredient of a company’s success because they are the ones responsible i company (Long, 1998). Ethics is also vital in an organization. Several times we hear about organizations being hit by scandal dealing with issues of ethics, integrity and trusty. In reality, several organizations are ethical and are not beset with scandal, lawsuits and investigations. The reason most organizations considered ethical are not dealing with this negative press is because many have instilled a culture of ethics and integrity. Since Mattel believes that ethics will be helpful to their productivity and survival, as contrast to what is perceived on television, for example, where people at all means do whatever they could to achieve something, even if it meant being dishonest. (p. 208) Mary Guy (1990) wrote that individuals who are considerate with regards to making ethical decisions influence the new comers of the organization, and will later on develop their own sensitivity on ethics. (p. 161) Ethics requires the decision maker to consider things based on important values. (p. 5). According to Jacobs and Jaques (1987), the skill requirement at the organizational level requires ethics because it is responsible for the organization’s reputation of their products and services. The company should respond to the social and community needs and it should also be concerned with public relations. (p. 31) The influence of ethics in decision making is crucial because the company or organization judges a situation based on what is morally right and fair for their clients or consumers. Not only will they lose their regulars if they fail, but they will also lose potential patrons (McGregor, 2004). They also base their decisions on how wise it should be. Seldom are there companies who are gearing towards unethical decisions just for the sole reason of achieving a goal (Minor, 2002). Usually, success comes with the right, ethical, decisions; and it has been proven for many years that is why organizations are required to make these sound judgments. References Guy, M.E. (1990). Ethical Decision Making in Everyday Work Situations. Westport, CT: Quorum Books Jacobs, T.O., & Jaques, E. (1987). LEADERSHIP IN COMPLEX SYSTEMS. In J. Zeidner (Ed.). Human Productivity Enhancement: Organizations, Personnel, and Decision Making Vol. 2. Volume: 2, (pp. 7-31). New York: Praeger Publishers Long, B.C. (1998) Coping with Workplace Stress: A Multiple-Group Comparison of Female Managers and Clerical Workers. Journal of Counseling Psychology. 45(1): 65 McGregor, G. (2004, October 8). Service Network. Journal of Counseling Psychology. 45(1): 65 Miner, J.B. (2002) Organizational Behavior: Foundations, Theories, and Analyses. Oxford University Press. New York: Oxford University Press. iVillage.com (2007) Mattel Toys Recalled from China. www.iVillage.com Mattel Case Study Recently Mattel faced challenges regarding their toys manufactured in China. They found out that these toys made in China have high lead content that can poison children. Mattel immediately recalled these toys, specifically: 253,000 â€Å"Sarge Cars,† â€Å"345,000 batman, 683,000 Barbie and Tanner sets and 1 million Doggie Day Care Sets (iVillage, 2007). Mattel immediately asked their retailers to recall these toys. How did the management of Mattel arrive to this kind of decision in order to solve this problem? This study will examine the decision process. Mattel believes in proper management is important to ensure the success of the company. And to be able to achieve it, a good manager is needed. Managers are vital ingredient of a company’s success because they are the ones responsible i company (Long, 1998). Ethics is also vital in an organization. Several times we hear about organizations being hit by scandal dealing with issues of ethics, integrity and trusty. In reality, several organizations are ethical and are not beset with scandal, lawsuits and investigations. The reason most organizations considered ethical are not dealing with this negative press is because many have instilled a culture of ethics and integrity. Since Mattel believes that ethics will be helpful to their productivity and survival, as contrast to what is perceived on television, for example, where people at all means do whatever they could to achieve something, even if it meant being dishonest. (p. 208) Mary Guy (1990) wrote that individuals who are considerate with regards to making ethical decisions influence the new comers of the organization, and will later on develop their own sensitivity on ethics. (p. 161) Ethics requires the decision maker to consider things based on important values. (p. 5). According to Jacobs and Jaques (1987), the skill requirement at the organizational level requires ethics because it is responsible for the organization’s reputation of their products and services. The company should respond to the social and community needs and it should also be concerned with public relations. (p. 31) The influence of ethics in decision making is crucial because the company or organization judges a situation based on what is morally right and fair for their clients or consumers. Not only will they lose their regulars if they fail, but they will also lose potential patrons (McGregor, 2004). They also base their decisions on how wise it should be. Seldom are there companies who are gearing towards unethical decisions just for the sole reason of achieving a goal (Minor, 2002). Usually, success comes with the right, ethical, decisions; and it has been proven for many years that is why organizations are required to make these sound judgments. References Guy, M.E. (1990). Ethical Decision Making in Everyday Work Situations. Westport, CT: Quorum Books Jacobs, T.O., & Jaques, E. (1987). LEADERSHIP IN COMPLEX SYSTEMS. In J. Zeidner (Ed.). Human Productivity Enhancement: Organizations, Personnel, and Decision Making Vol. 2. Volume: 2, (pp. 7-31). New York: Praeger Publishers Long, B.C. (1998) Coping with Workplace Stress: A Multiple-Group Comparison of Female Managers and Clerical Workers. Journal of Counseling Psychology. 45(1): 65 McGregor, G. (2004, October 8). Service Network. Journal of Counseling Psychology. 45(1): 65 Miner, J.B. (2002) Organizational Behavior: Foundations, Theories, and Analyses. Oxford University Press. New York: Oxford University Press. iVillage.com (2007) Mattel Toys Recalled from China. www.iVillage.com

Kelly Miller

Kelly Miller was Johns Hopkins University's  first black student. Kelly Miller was born July 18, 1863 in Winnsboro, South Carolina and died December 29, 1939. Kelly Miller was the sixth of ten children born to Kelly Miller, a free Negro who served in the Confederate Army during the Civil War, and Elizabeth Miller, a slave. Miller received his early education in one of the local primary schools established during Reconstruction and was recommended to an institute by a missionary who recognized Miller's mathematical abilities.Miller attended the Fairfield Institute in Winnsboro, South Carolina from 1878 to 1880. Awarded a scholarship to Howard University, he completed the Preparatory Department's three-year curriculum in Latin, Greek, and mathematics in two years, then attended the College Department at Howard from 1882 to 1886. Kelly Miller was a force in the intellectual life of black America for close to half a century. Miller was a mathematician, a sociologist, an essayist, and a newspaper columnist.Born in South Carolina in 1863, he worked his way through Howard University, then did postgraduate work at Johns Hopkins, the first black ever admitted to that university. Appointed professor of mathematics at Howard in 1890, Miller introduced sociology into the curriculum in 1895, serving as professor of sociology from 1895 to 1934. As dean of the College of Arts and Sciences, he modernized the classical curriculum, strengthening the natural and social sciences. Miller was a prolific writer whose articles appeared in the major newspapers and magazines of the day.In the 1920s and 1930s, his weekly column appeared in more than 100 newspapers. On African-American education policy, Miller aligned himself with neither the radicals – Du Bois and the Niagara Movement — or the â€Å"conservatives† – the followers of Booker T. Washington. Miller sought a middle way, a comprehensive education system that would provide for â€Å"symmetrical de velopment† of African-American citizens by offering both vocational and intellectual instruction. Equally active outside the university, he wrote an influential column circulated in more than one hundred newspapers across the country, assisted W.E. B. Du Bois as an editor of the Crisis magazine, and authored several important pamphlets, including â€Å"The Disgrace of Democracy: An Open Letter to President Woodrow Wilson† , and a series of essays, some of which were compiled and published as books. The best of these include From Servitude to Service , Race Adjustment , Out of the House of Bondage , and The Everlasting Stain . During the period from 1882 to 1886, while Miller attended the College Department at Howard University, he also worked as a clerk for the U. S. Pension Office for two years.Kelly Miller was appointed to the position in the Pension Office after taking the civil service examination a test prescribed by the Civil Service Act passed during the administ ration of President Grover Cleveland. Miller's greatest influence while at Howard University where his professors of Latin (James Monroe Gregory) and History (President William Weston Patton, who also taught philosophy and conducted weekly vesper services required of all students). He received a Bachelor of Science from Howard University in 1886, a Master of Arts in 1901 and a law degree in 1903.Miller continued to work at the Pension Office after graduation in 1886. Miller studied mathematics at The Johns Hopkins University from 1886 to 1887 under the direction of Captain Edgar Frisby, an English mathematician at the U. S. Naval Observatory. Frisby was also the assistant of the person who recommended Miller for graduate study, Simon Newcomb, a famous astronomer in charge o the the U. S. Naval Observatory and a Professor of Mathematics at The Johns Hopkins University. At the end of 1887, Miller asked Newcombe to recommend Miller's admission to The Johns Hopkins University to Univers ity President Daniel Coit Gilman.As Miller was to be the first African American student admitted to the university, the recommendation was decided by the Board of Trustees, who decided to admit Miller based on the university founder's known Quaker beliefs. From 1887 to 1889 Miller performed postgraduate work in Mathematics, Physics, and Astronomy. When an increase in tuition prevented Miller from continuing his post-graduate studies Kelly Miller taught at the M Street High School in Washington, D. C. , whose principal was Francis L. Cardozo.He was appointed as Professor of Mathematics at Howard University in 1890. During his service there, he introduced sociology in the curriculum and gave a new dimension to the classical curriculum during his tenure as a dean of the College of Arts and Sciences. His articles and essays were published in various magazines, newspapers and included in various famous books. He endorsed the concept of a symmetrical development through education, which o ffered both vocational and intellectual instruction. He retired as Howard University Administrator in 1935.

Machu Pichu Is Falling essays

Machu Pichu Is Falling essays In March 2001, Japanese geologists went to Machu Picchu, an ancient Incan site in the Andes Mountains, and found proof that Machu Picchu would soon be victim to a landslide. The site is famous for being one of the last Incan strongholds after Spanish conquistadores invaded in the 16th century. It is located high in the Andes, 2550 meters above sea level on steep terrain. Based on what the geologists found, it could be one of two types of landslides. First, it could be a debris flow, which occurs when the ground becomes saturated (from rain), and then mixes with the regolith and other material (example: boulders), and that creates a kind of slurry that moves down slope. Their speeds vary, but specifically will move faster when on steep terrain and when its wet. It could be this type because it rains there a lot, it is steep terrain and it is moving quickly. Secondly, it could be a rockslide, which is when land slides, quickly, as a consistent mass, down slope, usually initiated along a fracture or weakness. It could be a rockslide because the soil is shallow at Machu Picchu, rain can activate rockslides, there is already a distortion line going through the site, and it is a quickly moving landslide. There are many triggers to activate these landslides at Machu Picchu. First off, Machu Picchu is in a steep area, which lends itself to most landslides. Then another huge factor that encourages landslides is rain. It rains a lot in Oregon, around forty inches a year, but at Machu Picchu it rains around, eighty inches a year. Rain can saturate the ground and make it unstable and susceptible to landslides. Lastly, the effect of people on this area is harmful. People walking everyday on the uncertain land could have the effect an earthquake might. There are many options as to how to attempt to stop this landslide. The number of people per day that are allowed has already been lowered to 500 a day, but less would be better. Pe ...

Essay about Communication Audit Report

Essay about Communication Audit Report Essay about Communication Audit Report Company Communication Audit Due Friday, May 23 Communication Audit Report Purpose: The communications audit is an important tool for planning and evaluation in public relations. An audit does three things: 1) Reviews how well an organization communicates internally and externally. 2) Focuses on messages exchanged, media used, and the outputs and outcomes of the communications process. 3) Helps identify missing linkages or blocked circuits in the communication process. It’s an examination of an entire communication process. Doing a Communication Audit. (n.d.). Retrieved May 7, 2014, from prsa.org/Intelligence/Tactics/Articles/view/6C-129404/101/Doing_a_Communications_Audit#.U3AGd-ZdUSg Specifications: Write a communication audit report for a global company of your choice (see the list on canvas of possible companies that operate globally that Prof. Price provided. These companies are companies that operate in the West and the Middle East). The report can be of any length and should contain appendices of communication pieces, which might be in the form of links. Please turn in a copy of the case study on CANVAS. The format should be a mix of descriptive narrative, some market and media research, and evaluation and interpretation. We will follow a format similar to the process found here: ccmc.org/sites/default/files/WorkingPaper1.pdf Sections might include: 1. Overview of Company This is the exploratory part of the report. Tell the story of company, some history, including products and service provided, who the publics are (primary, secondary, internal, external, latent, etc.) Organizational structure and something about the funding/financial information. 2. Data Collection and Organization Similar to the first step in the working paper linked above, This section might be a mix of charts, examples and market research. You are building a picture of what their strategic communication process looks like. The strategy, how it is implemented and the tactic outcome (see the chart on page 3 of working paper above), should be identified, defined and organized. Because you are not a working member of the company you are collecting mostly secondary information here. By exploring the company’s website you can identify what they think they have done well and for mostly an external public. The resources explored in the library guides Wednesday will help provide a broader picture. Media clippings may also be a very useful part of your data collection. Basically you are discovering: a) What their communication plan was (find their mission statements or internal plans, but most likely you will search for a pattern in what they said/printed/communicated; you might be able

Mass Percentage - Definition and Example

Mass Percentage Mass percentage is one way of representing the concentration of an element in a compound or a component in a mixture. Mass percentage is calculated as the mass of a component divided by the total mass of the mixture, multiplied by 100%. Also Known As: mass percent, (w/w)% Mass Percentage Formula Mass percent is the mass of the element or solute divided by the mass of the compound or solute. The result is multiplied by 100 to give a percent. The formula for the amount of an element in a compound is: mass percent (mass of element in 1 mole of compound / mass of 1 mole of compound) x 100 The formula for a solution is: mass percent (grams of solute / grams of solute plus solvent) x 100 or mass percent (grams of solute / grams of solution) x 100 The final answer is given as %. Mass Percentage Examples Example 1: Ordinary bleach is 5.25% NaOCl by mass, which means each 100 g of bleach contains 5.25 g NaOCl. Example 2: Find the mass percentage of 6 g sodium hydroxide dissolved in 50 g of water. (Note: since the density of water is nearly 1, this type of question often gives the volume of water in milliliters.) First find the total mass of the solution: total mass 6 g sodium hydroxide 50 g watertotal mass 56 g Now, you can find the mass percentage of the sodium hydroxide using the formula: mass percent (grams of solute / grams of solution) x 100mass percent (6 g NaOH / 56 g solution) x 100mass percent (0.1074) x 100answer 10.74% NaOH Example 3: Find the masses of sodium chloride and water required to obtain 175 g of a 15% solution. This problem is a bit different because it gives you the mass percentage and asks you to then find how much solute and solvent are needed to yield a total mass of 175 grams. Start with the usual equation and fill in the given information: mass percent (grams solute / grams solution) x 10015% (x grams sodium chloride / 175 g total) x 100 Solving for x will give you the amount of NaCl: x 15 x 175 / 100x 26.25 grams NaCl So, now you know how much salt is needed. The solution consists of the sum of the amount of salt and water. Simply subtract the mass of salt from the solution to obtain the mass of water that is required: mass of water total mass - mass of saltmass of water 175 g - 26.25 gmass of water 147.75 g Example 4: What is the mass percent of hydrogen in water? First, you need the formula for water, which is H2O. Next you look up the mass for 1 mole of hydrogen and oxygen (the atomic masses) using a periodic table. hydrogen mass 1.008 grams per moleoxygen mass 16.00 grams per mole Next, you use the mass percentage formula. The key to performing the calculation correctly is to note there are 2 atoms of hydrogen in each water molecule. So, in 1 mole of water there are 2 x 1.008 grams of hydrogen. The total mass of the compound is the sum of the mass of the two hydrogen atoms and one oxygen atom. mass percent (mass of element in 1 mole of compound / mass of 1 mole of compound) x 100mass percent hydrogen [(2 x 1.008) / (2 x 1.008 16.00)] x 100mass percent hydrogen (2.016 / 18.016) x 100mass percentage hydrogen 11.19%

Hydrogels Term Paper Example | Topics and Well Written Essays - 2000 words

Hydrogels - Term Paper Example A hydrogel construction can be described as a three-dimensional jetty is made up of linear polymer chains with covalent connections, which are in turn connected together by further cross-connections. These cross-connections could be covalent, ionic grafts or crystal sections [2]. Hydrogels form due to polarity and hydrophilic nature of polar groups existing between the polymer chains cross-connections that render it insoluble. There are several known methods of synthesizing hydrogels, some of which are explained below. A simple method of constructing hydrogels is by crosslinking water-soluble polymers (with functional groups like -OH, -COOH, -NH2) in solution. In solution co-polymerization reactions, ionic or neutral monomers are mixed with a multi-functional crosslinking agent. The reaction is initiated thermally using UV-light, or by a redox initiator system. The solvent serves as heat sink and minimizes temperature control problems. The reaction is carried out in an organic solvent to prevent water from reacting with the crosslinking agent. Once crosslinked, the resultant hydrogels are washed with distilled water to remove any unreacted monomers, crosslinking agent, and the initiator. Equation 1 shows one such solution polymerization reaction conducted on 2-hydroxyethylmethacrylate monomers to form a hydrogel. This solution crosslinking method is often advantageous since the starting material used can be a well-characterized, purified polymer, and the crosslinking conditions required are mild enough to be carried out in the presence of an active agent. For example, poly (2-hydroxyethyl methacrylate) hydrogels are prepared from hydroxyethyl methacrylate by this method, using ethylene glycol dimethacrylate as the crosslinking agent [3]. The hydrogels synthesized can be made pH- sensitive or temperature-sensitive as required by incorporating methacrylic acid or N-isopropylacrylamide [4] as monomers. Ionizing radiation, such as Co-ÃŽ ³ or