Chemicals Essay Samples and Topic Ideas
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chemicals. Roofs Based on what indicates the rules, the ceilings have to comply with the same standards as on the walls, regarding the cleaning and disinfection class in the same way it has to be designed to facilitate sanitation. They must be built with a type of industrial thermal insulator called Sandwich panel, which are assembled with each other, they have a smooth surface. The finishing materials that are used can be metallic such as steel, pre -fold or stainless, galvanized, and other material such as resin and melanin. As filling, polystyre or polyurethane or rock wool can be used. The roofs for white rooms must also be inert to microorganisms and be resistant to the action of...
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chemicals and biotechnology for agriculture, is one of the most powerful companies in the sector. According to Greenpeace, it has the patent that covers all transgenic soybeans: If a farmer buys his seeds resistant to a specific herbicide, he must also acquire its herbicide or concrete chemicals to activate the desired characteristics. Another factors is its negative environmental impact since these techniques do not favor sustainable agriculture or the development of local models based on the use of fertile native varieties. This opens a constitutional debate on the protection of traditional cultivation system that respect natural selection in seed production and control by a few companies in...
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chemicals. Although traditional cigarettes also have these chemicals, it has been investigated that cancer risks or other harmful diseases are higher in smokeless tobacco products, since the substance remains for prolonged periods in the mouth instead of burning and inhaling. Effects on smokeless tobacco The fact that smokeless tobacco is chewed and does not inhale like other forms, such as cigarettes, does not mean that they are less harmful. Smokeless tobacco consumers can have a multitude of dental health problems when they use these products on a regular or even sporadic way. When visiting your dentist, you can help identify these oral signs and prescribe a treatment solution. Bad...
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chemicals, agrochemical products, paintings and fiber, rubber, glass,cement, stone and minerals, and probably to a lesser extent textile factories. In general, they can be included in cases of extraction of raw materials and basic industries, that is, in the first elaboration process, in addition to the manufacture of large engines, vehicles and furniture manufacturing and...
Chemicals, medication discovery and all advances in medicine have served to improve health problems in the population, however, according to records made by the UTE, people who have entered the emergency for poisoning have as a third cause the use of the useof medicines, being so that in 63% they have taken them intentionally, 35% accidentally, 0.1% for adverse reactions and 2% is due to other causes. These data are alarming because a large percentage of the population does not know how the safety of a drug should be evaluated and this is because doctors do not inform patients that medicines even free sale can cause damage to the health of the health of theindividual if you do not know the...
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chemicals and electricity. Neurotransmitters are the molecules that communicate neurons with each other. They are mainly released from the presynaptic terminal and travel through the synaptic cleft to the postsinaptic element membrane, where they are recognized by membrane receptors that transluce the signal by changes in the membrane potential or generate a cytosolical signaling waterfall. Neurotransmitters can be amino acids such as glutamate, gamma-aminobutic acid (GABA) or aspartate;Mono amines such as dopamine, serotonin or adrenaline;polypeptides such as somatostatin, neuroleptic and or substance p;But there are also other types of neurotransmitters such as acetylcholine, adenosine or...
chemicals, irrational use of insecticides, among other important and varied...