9 résultats pour "feedback"
- RETROACTION (Feedback)
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Endocrine System.
thermostat. When the heat in a house falls, the thermostat responds by switching the furnace on, and when the temperature is too warm, the thermostat switches thefurnace off. Usually, the change that a hormone produces also serves to regulate that hormone's secretion. For example, parathyroid hormone causes the body toincrease the level of calcium in the blood. As calcium levels rise, the secretion of parathyroid hormone then decreases. This feedback mechanism allows for tight controlover hormon...
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devoir d'anglais
deal positively with a rejection is to ask for feedback if the firm doesn't make it clearwhy your application was rejected. It's the best way to find out why you were turned down and therefore makeadjustments for the next job interview. Another positive aspect is to show how motivated you are and how capableyou are of adjusting to the firm's requirements, something useful if you re-apply in the future.The document also highlights the fact that being rejected doesn't necessarily mean that you wer...
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science
of the catalyst, including selectivity for the case of more complex catalytic pathways. Figure 2B suggests the local regeneration of deactivated areas as one possible starting point for such a design. In the case of island- forming reactants, for which the reaction oc- curs at the perimeter of these islands (34,35), the generation of additional boundaries should enhance reaction rates. What are good feedback laws for these objectives, and how can they be implemented? Hierarchical con- trol schem...
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Devoir d'anglais correction
particular occasion you lacked the tiny bit that would have made the differenceor, as in the given example, you gave the wrong answer to one essential question.The document suggests that in order to take no chances when preparing for a job interview, you should stick asclosely as possible to the skills and attributes mentioned in the job advertisement. If you don't get the job, youshould be prepared to accept it and move on.Being well aware of the qualities required for a position is vital, but...
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Animal Behavior - biology.
The first motor program analyzed in much detail was the egg-rolling response of geese. When a goose sees an egg outside its nest, it stares at the egg, stretches itsneck until its bill is just on the other side of the egg, and then gently rolls the egg back into the nest. At first glance this seems a thoughtful and intelligent piece ofbehavior, but it is a mechanical motor program; almost any smooth, rounded object (the sign stimulus) will release the response. Furthermore, removal of the egg on...
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Automation.
Not all industries require the same degree of automation. Agriculture, sales, and some service industries are difficult to automate. The agriculture industry may becomemore mechanized, especially in the processing and packaging of foods; however, in many service industries such as supermarkets, for example, a checkout countermay be automated and the shelves or supply bins must still be stocked by hand. Similarly, doctors may consult a computer to assist in diagnosis, but they must makethe final...
- Chargé d'étude marketing (G-B)
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Global Warming.
some of the warming influence of increasing greenhouse gases. A1 Carbon Dioxide Carbon dioxide is the second most abundant greenhouse gas, after water vapor. Carbon dioxide constantly circulates in the environment through a variety of naturalprocesses known as the carbon cycle. It is released into the atmosphere from natural processes such as eruptions of volcanoes; the respiration of animals, whichbreathe in oxygen and exhale carbon dioxide; and the burning or decay of plants and other organic...