Review of Short Phrases and Links|
This Review contains major "Exposure"- related terms, short phrases and links grouped together in the form of Encyclopedia article.
- Exposure is a combination of the length of time and the level of illumination received by the photosensitive material.
- Exposure is the amount of light which falls upon the sensor of a digital camera.
- Exposure is a necessary but not sufficient condition for toxicity.
- Exposure is the key to finding buyers and sellers in real estate.
- Exposure is the meat and potatoes of photography.
- When the camera is in the manual exposure mode, you can change either aperture or shutter speed, or both.
- I'm going to presume you have already set your camera on manual exposure mode (not manual focus though) and spot metering.
- In Manual exposure mode, the right and left keys adjust the aperture setting, while the up and down keys change the shutter speed.
- Under the manual exposure mode, a (aperture, shutter speed) combination may not produce the right amount of light that is required by the exposure meter.
- Exposure meter (light meter): A device which measures the amount of light (ambient or flash).
- In inexpensive cameras the exposure meter is accurate about 60% of the time.
- But unlike many digital cameras, it also displays the f-stop and shutter speed that have been set in all exposure modes, even full automatic.
- The exposure modes on your camera allow us to control how we set the light.
- Adds shutter-priority AE mode (Tv) and aperture-priority AE (Av) mode to the exposure modes for shooting movies.
- Although it is possible to use A (aperture priority AE) mode in auto exposure, the aperture display is not available.
- In the first shot the exposure used was that indicated by the auto exposure of the camera.
- This enables the camera to make optimal adjustments to auto exposure, auto focus and auto white balance before image capture occurs.
- In some cases, high exposure may cause hypersensitivity pneumonitis (an acute response to exposure to an organism).
- About one in seven people who suffer from asbestosis, a lung disease resulting from high exposure to asbestos, eventually develop lung cancer.
- Recommended for puppies with high exposure to other animals, being boarded, or going to dog shows or obedience school.
- Risk factors for neuropathy include diabetes, heavy alcohol use, and exposure to certain chemicals and drugs.
- Attacks of pustular psoriasis may be triggered by medications, infections, emotional stress, or exposure to certain chemicals.
- Necrosis may result from a loss of blood supply (ischemia), infection, excessive exposure to ionizing radiation, certain chemicals, or extreme temperatures.
- This book evaluates the risks to human health and the environment posed by exposure to chrysotile asbestos.
- Chronic effects of dietary exposure to amosite and chrysotile asbestos in Syrian golden hamsters.
- Mesotheliomas have been observed after occupational exposure to crocidolite, amosite, and chrysotile asbestos.
- Exposure to radiation can damage the basal cell layer of the skin and result in inflammation, erythema, and dry or moist desquamation.
- Smoking or exposure to tobacco smoke accelerates the appearance of symptoms and damage to the lungs.
- Exposure to ethylene oxide can cause irritation of the eyes, skin, nose, throat, and lungs, and damage to the brain and nerves.
- Her exposure to industrial chemicals, solvents, and ionizing radiation (x ray) also increases the risk of having children with congenital heart defects.
- For example, exposure to ionizing radiation and to certain organic chemicals, such as benzene, is believed to increase the risk for getting leukemia.
- Radiation injury is damage to tissues caused by exposure to ionizing radiation.
- These data indicate that cigarette smoke significantly increases the burden of P. murina in the lung after 2 months of exposure.
- Smoking or cigarette smoke, together with exposure to asbestos, greatly increases the likelihood of lung cancer.
- This causes increased coughing in order to remove the mucus, and is often a result of extended periods of exposure to cigarette smoke.
- The exact cause of aplastic anemia is unknown, although it has been linked to exposure to chemicals such as benzene and radiation.
- Some aplastic anemias are caused by exposure to chemicals such as benzene, radiation, or certain drugs.
- In animals, exposure to benzene and other chemicals can cause leukemia.
- This article provides information about potential health effects from exposure to Stachybotrys chartarum (a.k.a.
- Health and immunology study following exposure to toxigenic fungi (Stachybotrys chartarum) in a water-damaged office environment.
- Exposure to the mycotoxins present in Stachybotrys chartarum or Stachybotrys atra can have a wide range of effects.
- These studies demonstrated adverse health effects among miners consistent with exposure to asbestos in other workers.
- Especially if they are in a high risk group for experiencing adverse health effects from the exposure to mold.
- Environmental exposure to Stachybotrys chartarum has been associated with multiple adverse health effects in humans.
- Children can be affected by benzene exposure in the same ways as adults.
- Xylene and benzene exposure has been associated with myelodysplasia.
- The anemia associated with benzene exposure is termed aplastic anemia.
- No increased association was found between multiple myeloma and benzene exposure or exposure to chemical groups that included benzene.
- Benzene exposure can be reduced by limiting contact with gasoline and cigarette smoke.
- In addition, many types of leukemia have been linked to benzene exposure.
- Exposure to mold occurs when people inhale mold spores.
- When this goes unchecked in the home environment and the levels of mold spores become to high, over exposure to mold can cause health problems.
- Exposure to molds occurs when people inhale mold spores.
- Dermal exposure leads to burning pain, redness, and blisters, and oral exposure leads to vomiting and diarrhea.
- Dermal exposure to mold occurs when the skin is in contact with mold spores.
- Clinical signs: allergic dermatitis with repeated dermal exposure.
- Cinematographers may also apply exposure compensation for changes in shutter angle or film speed, among other factors.
- You will need to learn about film speed, exposure value, shutter speeds, and focal length.
- Electrical coding system employed in 35 mm format film that communicates film speed, type and exposure length to the camera.
- For any given total exposure, or exposure value, a fast shutter speed requires a larger aperture (smaller f-number).
- Most will select a fixed combination of shutter speed and aperture at a given Exposure Value.
- Exposure value (known as EV) is a number that represents the exposure setting of the camera.
- Fatigue, nausea, headaches, and respiratory and eye irritation are some symptoms that may be experienced from exposure to mycotoxins.
- Findings by the U.S. federal agency CDC reveal that exposure to platinum salts, on the short term, may cause nose, throat, and eye irritation.
- Human exposure to small amounts of hydrogen sulfide in air can cause headaches, nausea, and eye irritation.
- Removal from fungal exposure and symptomatic treatment generally results in noticeable improvement of most patients.
- The most common symptoms of fungal exposure are runny nose, eye irritation, cough, congestion, and aggravation of asthma.
- The following are a list of the most common symptoms of fungal exposure (bear in mind, most people never fit all of this criteria).
- Manual: In this mode you have total control over shutter and aperture speed, and the most control over exposure.
- The camera generally contains a lens of variable aperture and a shutter of variable speed to precisely control the exposure.
- In P (Program AE) or S (Shutter speed - priority AE) mode, the shutter releases, but the auto exposure does not work.
- Aperture priority lets you select the size of the camera's aperture, the opening that controls how much light reaches the sensor at the moment of exposure.
- In aperture priority, it will look for a shutter speed + ISO combination that gives the “proper” exposure given the aperture you've selected.
- In Program AE, Aperture Priority, and Shutter Priority, the left and right buttons control the Exposure compensation.
- Methyl isocyanate is heavier than air; therefore, exposure in poorly ventilated, enclosed, or low-lying areas could result in asphyxiation.
- Inhalation is the major route of exposure to methyl isocyanate.
- Methyl isocyanate is extremely toxic to humans from acute (short-term) exposure.
- Acute exposure: an exposure to radiation that occurred in a matter of minutes rather than in longer, continuing exposure over a period of time.
- In conclusion, the effect of an acute exposure to nasal CPAP for 6 h is to reduce nasal resistance compared with the control (No CPAP) exposure.
- Nausea, vomiting, abdominal pain, and defecation have been reported after acute exposure to methyl isocyanate vapors.
- For advanced shooter the camera includes Manual Exposure controls and there are 3 metering modes including Spot metering.
- To adjust the aperture in manual exposure you hold the aperture button (same as the exposure compensation button) while turning the command dial.
- Use manual exposure or aperture priority.
- M (manual exposure) mode lets you set both aperture and shutter speed to be whatever you want.
- The camera will have aperture and shutter priority modes as well as manual exposure, with apertures from 2.8 to 8.0 (wide angle) and 4.
- Before you forge ahead with your newfound ease in setting a manual exposure, you need to learn some basic concepts about exposure.
- Inhalation, ingestion and dermal contact are the routes of human exposure to airborne microorganisms, inhalation being the predominant.
- Inhalation of mold spores or dust containing mycotoxins can result in human exposure with potentially severe heath effects.
- Humans can contract leptospirosis and any potentially infected animal should be handled very carefully to avoid human exposure.
- Human exposure to these agents may occur through inhalation, skin (cutaneous) exposure, or through ingestion of contaminated food or water.
- Exposure to these toxins can occur through inhalation, ingestion or dermal exposure.
- Although ingestion is the most common route of exposure, inhalation and dermal contact also are exposures of concern (6,11,17,59).
- The critical period of exposure is between 1 and 4 years old; children over age 8 are not at risk.
- Exposure to children with the disease raises the risk of infection.
- Studies show that exposure to second-hand smoke in the home increases the risk for asthma and asthma-related emergency room visits in children.
- This length of time between first exposure and onset of disease appears to be related to the amount and duration of exposure.
- The time between first exposure to asbestos and diagnosis of mesothelioma is usually between 20 and 50 years.
- These diseases usually appear many years following the first exposure to asbestos and are therefore not likely to be seen in children.
- Studies in animals suggest that exposure to high amounts of nonradioactive cobalt during pregnancy might affect the health of the developing fetus.
- ALL is associated with exposure to radiation and chemicals in animals and humans.
- The results of studies in animals suggest that exposure to low concentrations of hydrogen sulfide during pregnancy does not cause birth defects.
- Acute symptoms of exposure to Cladosporium are edema and bronchiospasm, and chronic exposure may lead to pulmonary emphysema.
- Immunocompromised individuals exposed to high levels of mold, or individuals with chronic exposure paired with mycotoxin exposure may become infected.
- Immunocompromised individuals exposed to high levels of mold, or individuals with chronic exposure may become infected.
- Keep your cat indoors to minimize the risk of exposure to infected animals.
- Cats are infected oronasally by exposure to infected animals, their secretions, or fomites.
- This exposure can result from the slaughtering or handling of infected animals or by touching contaminated meat during the preparation of food.
- Exposure to asbestos is a well-established aetiological factor for MPM, with occupational exposure being documented in 70%–80% of those affected.
- Occupational exposure to asbestos is associated with asbestosis and cancers at various sites, notably pleural mesothelioma and lung cancer.
- Health care workers who have had occupational exposure to blood are at risk for HCV.
- A number of studies have examined workers with exposure to chrysotile through the mining and milling of asbestos.
- Chrysotile linked peritoneal mesothelioma has a long latency period, often diagnosed more than 40 years after exposure.
- Its only known cause in the U.S. is previous exposure to asbestos fibers, including chrysotile, amosite or crocidolite.
- And because the asbestos fibers remain in the body, each exposure to asbestos increases the likelihood of developing an asbestos-related disease.
- The inhalation of asbestos fibers can be deadly depending upon the level and duration of exposure.
- Mesothelioma cancer is caused by exposure to asbestos fibers and asbestos dust.
- The earliest reports on the health effects of exposure to asbestos occurred among individuals who were exposed predominately to chrysotile asbestos (1).
- A toxic reaction is unlikely to occur from inhalation of fungi since the amount of exposure generally is too low to cause health effects.
- The health effects from molds depend on the length and level of exposure (chronic vs.
- Originally, toxic effects from mold were thought to be the result of exposure to the mycotoxins of some mold species, such as Stachybotrys chartarum.
- There has been particular concern over potential health effects from exposure to fungi that produce mycotoxins (3).
- Many fungi are capable of producing mycotoxins, which suggests that most people have some level of regular exposure to mycotoxins.
- You have control over the exposure by adjusting the camera's shutter speed and lens aperture controls (in manual mode).
- For total exposure control make sure that you have your flash set to manual mode.
- Incidently, I took the shot in Manual mode and got a great exposure.
- Exposure compensation is a way to set the camera to an exposure that is lower or higher than what was automatically detected.
- If you're in Av Mode (Aperture Priority) and use Exposure Compensation, the camera will vary the shutter speed (since you're setting the aperture).
- Manual mode allows more experienced or adventurous users to take control of settings such as white balance, exposure compensation and shutter speed.
- With aperture priority, the photographer sets the desired aperture, and the camera sets the shutter speed needed for a good exposure.
- A camera exposure mode where the photographer chooses a shutter speed and the microprocessor in the camera sets a corresponding aperture for best exposure.
- The camera sets the shutter speed and aperture for the correct exposure according to the light.
- Metering works the same way, but with the aperture fixed there is exactly one shutter speed that will provide the correct exposure in the exposure table.
- Mode in which the camera adjusts shutter speed and aperture to achieve correct exposure.
- Leukemia may be caused by a genetic defect, or it may be a result of exposure to high levels of radiation or certain chemicals.
- Many uranium miners in the Four Corners region contracted lung cancer and other pathologies as a result of high levels of exposure to radon in the mid-1950s.
- Animal studies show that exposure to high levels of fluoride increases the risk of bone cancer.
- There are no long-term effects associated with exposure to molybdenum; however, prolonged exposure can cause irritation to the eyes and skin.
- There is no evidence to indicate that prolonged exposure to low concentrations of ethylene can result in chronic effects.
- Prolonged exposure to high inspired fractions of oxygen causes damage to the retina.
- Nature > Natural Resources > Minerals > Asbestos
- Information > Science > Physics > Radiation
- Society > Humans > Health > Mold
- Encyclopedia of Keywords > Society > Security > Risk
- Encyclopedia of Finance. > Technology > Camera
* Asbestos Exposure
* Control Exposure
* Exposure Control
* Exposure Mode
* Initial Exposure
* Mold Exposure
* Proper Exposure
* Radiation Exposure
* Shutter Priority
* Shutter Speed
* Sunlight Exposure
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