what is term exposure
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Exposure (photography) The swell from the waves appears as fog. In photography, exposure is the amount of light per unit area (the image plane illuminance times the exposure time) reaching a photographic film or electronic image sensor, as determined by shutter speed, lens aperture and scene luminance.
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Incubation period Incubation period. Incubation period is the time elapsed between exposure to a pathogenic organism, a chemical, or radiation, and when symptoms and signs are first apparent. In a typical infectious disease, incubation period signifies the period taken by the multiplying organism to reach a threshold necessary to produce symptoms in the host.
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- Top 10 unbelievable historical concurrencies. Radiation poisoning is the common name for what the US Center for Disease Control classifies as Acute Radiation Syndrome (ARS). The condition is caused by excessive exposure to ionized radiation, which can permanently affect the cells in the body.
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term term. n. 1. A limited or established period of time that something is supposed to last, as a school or court session, tenure in public office, or a prison sentence. 2.. a. A word or group of words having a particular meaning, especially in a specific field: I was baffled by the technical terms that the programmers were using. b. terms Language of a certain kind; chosen words: spoke in rather vague terms; praised him in glowing terms.
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Short-Term Exposure Limit (STEL) Definition - What does Short-Term Exposure Limit (STEL) mean? Short-term exposure limit (STEL) is the acceptable exposure limit to a toxic or an irritant substance over a short period of time (time-weighted average), usually 15 minutes. STEL is the maximum concentration of a chemical to which workers may be exposed continuously for a short period of time without any danger to health, safety or work efficiency.
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UNIVERSAL PRECAUTIONS Exposure Incident means a specific eye, mouth, other mucous membrane, non-intact skin, or parentral contact with blood or other potentially infectious materials that results from the performance of an employee's duties.
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EXPOSE EXPOSE is a multi-user facility mounted outside the International Space Station dedicated to astrobiology. EXPOSE was developed by the European Space Agency (ESA) for long-term spaceflights and was designed to allow exposure of chemical and biological samples to outer space while recording data during exposure.
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- English term or phrase: leveraged exposure. For as little as the equivalent of 5% initial margin, you can gain 20 times leveraged exposure to the most actively traded shares listed on the world's stock exchanges.
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- Today in photography exposure is the science, and typically refers to the exposure value, or EV, which is a combination of the three elements which determine the amount of light in a photo: shutter speed, f-stop (relative aperture size), and film or sensor ISO speed (light sensitivity).
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UNITED STATES DEPARTMENT OF LABOR The occupational and environmental exposure history is the most important tool that clinicians have when evaluating a worker for a work-related injury or illness. Clinician knowledge of a worker's occupational history and job duties are vital when performing fitness for duty and medical surveillance examinations.
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Metric Prefixes and Units      of Measure Exposure is a measurement of ionization in air, of x-ray radiation and low to medium energy gamma radiation. Exposure cannot be measured for other kinds of radiation. The concept of exposure is considered scientifically obsolete; however, it is still often used.
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- Best Radio Broadcasting Software – Audio Streaming. Sep 10, 2015ShoutCheapblog, ICEcast, Internet Radio, SHOUTcast. Radio Broadcasting Software. A list of a few Radio Broadcasting Software that can be use to create your Internet Radio Station and are compatible with shoutcast and icecast systems.
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TLV /BEI Guidelines Definition. 1  A Short Term Exposure Limit (STEL) is defined by ACGIH as the concentration to which workers can be exposed continuously for a short period of time without suffering from:
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What is ENVIRONMENTAL EXPOSURE? Being in the presence of some substance in an environment. Typically, that substance is pollution or a hazardous waste. Low-level, repeated exposure to hazardous substances is a documented risk. It can lead to serious health problems. Location is typically a work environment, where exposure normally does not exceed threshold levels.
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Bloodborne Pathogens Post-Exposure Procedures & Forms An occupational bloodborne pathogen exposure is contact with blood or other potentially infectious materials that may result from the performance of an employee's duties.ethods of exposure: An occupational exposure to human blood other potentially infectious material occurs in one or more of the following ways: 1  A stick with a contaminated sharp object (i.e., needle). 2  A splash to the eyes, nose, or mouth (i.e., mucous membrane). 3  A contact with non-intact skin (i.e., cut on hand).
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What is term insurance? Term insurance is a type of life insurance policy that provides coverage for a certain period of time, or a specified term of years.If the insured dies during the time period specified in the policy and the policy is active-or in force-then a death benefit will be paid.erm insurance is a type of life insurance policy that provides coverage for a certain period of time, or a specified term of years.
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- Transaction exposure is defined as a type of foreign exchange risk faced by companies that engage in international trade. Transaction exposure is defined as a type of foreign exchange risk faced by companies that engage in international trade.
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Short-Term Exposure Limit (STEL) Short-Term Exposure Limit (STEL) Short-term exposure limit (STEL) is the acceptable exposure limit to a toxic or an irritant substance over a short period of time (time-weighted average), usually 15 minutes. STEL is the maximum concentration of a chemical to which workers may be exposed continuously for a short period of time without any danger to health, safety or work efficiency. This term is used in occupational health, industrial hygiene and toxicology.
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- ANS: A - Exposure to technologists and radiologists is measured in rems. 2. Exposure (R) refers to radiation intensity in _____. a. water b. skin c. air d. gonads. ANS: C - Exposure in R or grays refers to radiation intensity in air.
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- Exposure therapy is a technique in behavior therapy used to treat anxiety disorders. It involves the exposure of the patient to the feared object or context without any danger, in order to overcome their anxiety.Procedurally it is similar to the fear extinction paradigm in rodent work.our years later at the post-treatment follow-up, 90% of patients retained a considerable reduction in fear, avoidance, and overall level of impairment, while 65% no longer experienced any symptoms of a specific phobia. For example, one disorder treated using exposure therapy is agoraphobia.
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Wine drinkers often overpour, study says Though the National Institute on Alcohol Abuse and Alcoholism says a standard serving is 5 ounces, varieties of wine glass shapes, sizes and colors make it hard to keep track of just how much goes into a glass.
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- EXPOSURE Refers to the amount of light in the photo. Too much light results in over-exposure. Too little light results in under-exposure Exposure is directly related to Shutter Speed & Aperture. SHUTTER SPEED Controls the amount of time the shutter remains open. Is used in conjunction with Aperture to control light.
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Exposure (photography) Exposure (photography) In photography, exposure is the amount of light per unit area (the image plane illuminance times the exposure time) reaching a photographic film or electronic image sensor, as determined by shutter speed, lens aperture and scene luminance.
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Photosensitivity Photosensitivity is an extreme sensitivity to ultraviolet (UV) rays from the sun and other light sources. Most people are at risk of developing sunburn during long exposure to sunlight. Exposure to UV rays from the sun can also lead to skin damage and skin cancer.
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Exposure (photography) In photography, exposure is the amount of light per unit area (the image plane illuminance times the exposure time) reaching a photographic film or electronic image sensor, as determined by shutter speed, lens aperture and scene luminance.xposure is measured in lux seconds, and can be computed from exposure value (EV) and scene luminance in a specified region. In photographic jargon, an exposure generally refers to a single shutter cycle.
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Exposure value In photography, exposure value (EV) is a number that represents a combination of a camera 's shutter speed and f-number, such that all combinations that yield the same exposure have the same EV value (for any fixed scene luminance).he exposure values in Table 2 are for ISO 100 speed (EV 100 ). For a different ISO speed, increase the exposure values (decrease the exposures) by the number of exposure steps by which that speed is greater than ISO 100, formally.