PROJECT IN T.L.E Electronic Components Diodes a diode is a two-terminal electronic component with asymmetric conductance‚ it has low (ideally zero) resistance to current flow in one direction‚ and high (ideally infinite) resistance in the other. A semiconductor diode‚ the most common type today‚ is a crystalline piece of semiconductor material with a p–n junction connected to two electrical terminals. A vacuum tube diode has two electrodes‚ a plate (anode)
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lysosomes)‚ eosinophils (phagocytic against allergens) and basophils which makes heparin to prevent unnecessary blood clots and serotonin to allow phagocytes to leave the blood and enter the site of infection. The different cells are shown below: Oxygen combines with haemoglobin in red blood cells to form oxyhaemoglobin. Haemoglobin is a protein and is made up of 4 polypeptide chains‚ each with a haem group. Each haem group can pick up 1 molecule of O2. The protein‚ being fairly small‚ could pass out of
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Chapter 2 The Components of Matter Elements‚ Compounds‚ and Mixtures: An Atomic Overview An element consists of only one kind of atom. An element is one kind of substance – the composition is fixed. Each element is unique because the properties of its atoms are unique. Molecules are structures containing two or more atoms chemically bound together. Diatomic molecules are two-atom molecules such as elemental oxygen. A compound is a type of matter in which two or more different elements are chemically
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Identifying and comparing the main components of blood. By Jason T Morrison. Blood‚ what an amazing substance. It has only been since being set this task by one of my tutors‚ Dr C Dublon that I have truly realised how amazing blood really is. Blood is not as some people may think just made up of one component‚ but many different components working together in an almost symbiotic relationship. The average human being carries approximately five litres of blood‚ which is equivalent to about
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Components of Pharmacology The main components of pharmacology in substance use disorders include understanding how the methods of administration and routes of absorption affect the high in individuals. There is undeniably a chemical side to addiction. If a person consumes a substance‚ it can have an effect on the brain (Clinton‚ 2009). Pharmacology is simply the study of how the body reacts to medicines and how those medicines affect the body (National Institute of Health [NIH]‚ 2011). Methods
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of MOTHER BOARD [pic] Task 2(Optional): A practice on disassemble the components of a PC and assembling them to working condition. Why should one learn about hardware? 1. Troubleshoot you and save time. 2. Knowing about system internals and components. 3. Very easy installation for modern hardware. 4. Install extra memory. 5. Removing components. Safety Precautions: 1. Beware of electrostatic discharge (ESO) 2. Build computer
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current and retired military from the federal government. Though there variations of how all of the Americans are cared for‚ there are common components that make each version of the healthcare system a whole. The following will describe the basic service components and why they are necessary to make a healthcare system complete. The first of these basic components is Primary Care. Primary Care is defined as a basic level of health care provided by the physician from whom an individual has an ongoing
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Ideas created by members of a society - Material culture Tangible things created by members of a society - Only humans rely on culture rather than instinct to ensure survival. The Components of Culture - Although culture vary‚ they all have five common components: a) Symbols b) Language c) Values d) Beliefs e) Norms A) Symbols - Anything that carries a particular meaning recognized by people who share culture - Example
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------------------------------------------------- 1.0: Introduction This cosmetics report will include various findings such as why women wear make-up‚ in order to launch a new product within the market. Primary research includes questionnaires and focus group sessions in order to get a better understanding of consumer needs and trends. Secondary research includes background research of the cosmetic market such as consumer behaviour‚ historical trends and current competitors. This research allows
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us? o Nature – genes‚ heredity o Nurture – everything else that is not genetic (experience‚ environment) - Both are equally important in shaping who we are. There is also an interaction between the two. STUDY NOTES ONLY II – The Nature Component A) Genes: - 46 chromosomes‚ 23 pairs. - Genes carry DNA‚ which consists of thousands of genes amongst other things. - Genes = Basic Unit of Heredity - Gene complexes are genes working together to produce a trait or disease. - 4 Nucleotides:
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