ASA Bangladesh Research Brief History of ASA ASA stands for Association for Social Advancement‚ which is a non-governmental organization aiming at helping poor people to get out of poverty. Bangladesh earned its independence in 1971‚ but because of the war‚ the whole country needed to be reconstructed. The unstable and bureaucratic political system slowed down the speed of economic development. In the meantime‚ some small non-governmental organizations stepped into Bangladesh to help the local
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their relationships to him. Required Describe whether the auditor will take a substantive approach or a combined tests of controls and substantive approach to the audit. Explain your answer‚ with reference to the background information and to ASA 330. ASA 330.7a states that the auditor‚ when designing further audit procedures shall ’consider the reasons for the assessment given to the risk of material misstatement at the assertion level for each class of transactions and account balance‚ including
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Synthesis of Acetylsalicylic Acid Purpose: This experiment uses the synthesized salicylic acid in Part I to prepare acetylsalicylic acid (ASA). Salicylic acid itself in unsuitable as a drug because it does not taste good and it causes gastric irritation. To eliminate these unfavorable characteristics‚ salicylic acid is esterified to acetylsalicylic acid. ASA passes through the stomach unchanged before being hydrolyzed by the basic medium of the intestine to form the active compound. Procedure: The
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Introduction: The purpose of this lab was to learn how to use salicylic acid to make aspirin. Aspirin is the most widely used over-the-counter drug in the world. The average tablet contains about 325 milligrams of acetylsalicylic acid with an inert binding material such as starch. Aspirin is used to relieve pain‚ reduce inflammation‚ and lower fever. Aspirin originally was derived by boiling the bark of the white willow tree. Although the salicin in willow bark has analgesic properties‚ purified
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OF ASPIRIN Aspirin in general is a safe drug but the ability to prevent blood clots is connected to some side effects. Aspirin can cause firstly stomach irritation. That’s means aspirin can irritate your stomach which has as a result pain‚ nausea‚ vomiting or hearburn. Sometimes can have other symptoms like bleeding‚ holes in stomach or intestines. In order to minimize these problems it should be better to have a full stomach. Also another problem that comes from aspirin can
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Aspirin or acetylsalicylate acid is a compound that is widely used in medicine. The use of aspirin in medicine began long before the active reagent was removed from its natural source. The first documented use of aspirin was found in the writings of Hippocrates‚ the so called father of medicine. Hippocrates prescribed that willow bark could be used to remedy a wide range of conditions such as pain‚ fever and inflammation. Scientists began to seek to extract the active compound from willow tree bark
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Cisplatin Resources 1. M. H. Hanigan and P. Devarajan‚ “Cisplatin nephrotoxicity: molecular mechanisms‚” Cancer Therapy‚ vol. 1‚ pp. 47–61‚ 2003. 2. Santiago Gómez-Ruiz‚ Danijela Maksimović-Ivanić‚ Sanja Mijatović‚ and Goran N. Kaluđerović‚ “On the Discovery‚ Biological Effects‚ and Use of Cisplatin and Metallocenes in Anticancer Chemotherapy‚”Bioinorganic Chemistry and Applications‚ vol. 2012‚ Article ID 140284‚ 14 pages‚ 2012. 3. N/A 4. Santiago Gómez-Ruiz‚ Danijela Maksimović-Ivanić‚ Sanja
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Jennie K. Daniels Organic Chemistry 2121 11 February 2014 Synthesis of Aspirin Salicylic acid derivatives‚ or salicin‚ are found in the bark of the willow tree. In the 5th century B.C.‚ Hippocrates ground the bark into a powder‚ and later‚ the Natives Americans chewed on the bark to alleviate fever and pain1. In the 19th century‚ a German chemist by the name of Felix Hoffman wanted to find a medication that would ease
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EXPERIMENT A PREPARATION OF ASPIRIN Abstract This report gives a detailed account of the experimental preparation of aspirin in a laboratory environment as well as some basic industrial background on the product. It also contains information about safety precautions put in place to ensure the safety of the team who carried out the experiment. All results obtained have been included as well as a detailed analysis of what they represent alongside any improvements to the method used. Introduction
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Objectives of physical education * maintain good health * become physically active * learn how to incorporate a healthy eating lifestyle and physical activity into daily lives. →PHYSICAL DEVELOPMENT ►Through the carefully selected physical an individual who participates actively will develop and maintain good health and a high level of physical fitness. The acquisitron of physical skills can motivate an individual to participate‚ further in physical activities hence his growth and
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