Kate Kirby June 6‚ 2013 Title: Extraction of an Unknown Compound Purpose: The purpose of this experiment was to separate a mixture of two or more unknown compounds and identify them based on their melting point and reactivity with an acid or a base. Compound studied/Reactions: The organic solvent used in this experiment was methyl t-butyl ether (MTBE‚ 2-methoxy-2-methylpropane). The unknown that dissolved in the MTBE‚ but was insoluble in water. MBTE is very volatile and flammable. It was
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Medicinal Plants (Philippines) Members: Austria‚ LG Bituin‚ Mica Bucawit‚ Princess Calabia‚ Karen Calpito‚ Gervielyn Cuevas‚ Denise Reyes‚ Simon Villegas‚ Lara Akapulko - is used as herbal medicine and is a shrub that grows wild in the tropical climate of Philippines. Uses: Treat fungal infections‚ like ringworms‚ scabies and eczema.. Treat intestinal problems including intestinal parasites. Treat bronchitis and asthma Yerba Buena- is a rambling aromatic herb of the mint family
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Other nitrogen containing compounds Catecholamine: Dopamine‚ norepinephrine (noradrenaline) and epinephrine (adrenaline) are biologically active amines and are collectively called as Catecholamine. * Dopamine and norepinephrine functions as neurotransmitters. Outside the nervous system‚ norepinephrine and its methylated derivative‚ epinephrine regulates carbohydrate and lipid metabolism. They are released from storage vehicles in the adrenal medulla in response to stress (fright‚ exercise‚ cold
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fluffy staple fiber that grows in a boll‚ or protective capsule‚ around the seeds of cotton plants of the genus Gossypium. The fiber is almost pure cellulose. The botanical purpose of cotton fiber is to aid in seed dispersal. The plant is a shrub native to tropical and subtropical regions around the world‚ including the Americas‚ Africa‚ and India. The fiber most often is spun into yarn or thread and used to make a soft‚ breathable textile. The use of cotton for fabric is known to date to prehistoric
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erecta L.) AND CIGARETTE BUTTS AS HOUSEHOLD INSECTICIDE INTRODUCTION Most insecticides effective for household use are inorganic which tend to be harmful to the user and to the environment. Recent statistics show that 75% of households use some form of insecticide‚ with much of this being used indoors. They are used to kill ants and roaches‚ mosquitoes‚ flea and tick. By design these products are all intended to be lethal – to insects that is! People can be affected to some degree as
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Biogas Plants • Part of the carbon is oxidized and another part reduced to produce CO2 and CH4. • These bacteria live and grow without oxygen. • They derive the needed oxygen by decomposing biomass. • The process is favored by wet‚ warm and dark conditions. • The airtight equipment used for conversion is known as a biogas plant or digester‚ which is constructed and controlled to favour methane production. i. Stage I: • The original organic matter containing comlex compounds‚ e.g.
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emphasize energy derived from the calories. They contain‚ but rather through a choice of caffeine‚ vitamins‚ and herbal supplements the manufacturer has combined. The special herbs and ingredients used in this energy drink are mostly from Chinese herb stock. We targeted both gender male & female and we used most effective techniques for our product and services with proper reasons. Product profile
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Some of the ways that an adult care worker might intervene to promote an individual’s mental health and wellbeing are by conducting thorough assessments to understand the individual’s mental health needs and identify any signs of distress or decline in well-being. Regularly observe the individual’s emotional state‚ behaviour‚ and cognitive functioning. Developing individualised care plans that focus on the specific mental health goals and preferences of the individual. Collaborate with the individual
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Can Machiavelli’s Prince be a Good Christian? … [Many] have pictured republics and principalities which in fact have never been known or seen‚ because how one lives is so far distant from how one ought to live‚ that he who neglects what is done for what ought to be done‚ sooner effects his ruin than his preservation… Hence it is necessary for a prince wishing to hold his own to know how to do wrong‚ and to make use of it or not according to necessity. (Machiavelli‚ 62) Machiavelli’s suggestion
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Medicinal Plants And Their Medicinal Values ALOE VERA FLOWER • Aloe Vera is used in traditional medicine as a multipurpose skin treatment. In Ayurvedic medicine it is called kathalai‚ as are extracts from agave.[59]:196 for aloe:117 for agave Early records of Aloe Vera use appears in the Ebers Payrus from the 16th century BC‚[17]:18 and in Dioscorides’ De Materia Medica and Pliny the Elder’s Natural in the mid - first century AD.[17]:20 It is also written of in the Juliana Anicia Codex of 512 AD
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