Standard vertical profiles of pressure, temperature, relative humidity and ozone density are selected, according to the U.S. Standard Atmosphere. |
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The moisture in the breath of visitors could set off the corrosion cycle again, but the system keeps the relative humidity below 40 per cent. |
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The physical parameters, relative humidity, and mean radiant temperature were also calculated. |
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If geckos were to rely solely on capillary adhesion for attachment, setal function could be constrained by relative humidity of the habitat. |
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Organisms with wetted areas exposed to moving air can cool via evaporative water loss, provided relative humidity is not too high. |
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The capsule is somewhat hygroscopic, and thus size of the opening is dependent on relative humidity. |
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To estimate the range of spray around the washstands, we measured relative humidity at different distances using a hygrometer. |
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The actual relative humidity was measured in the glove box with a hygrometer immediately before sealing the cell with a second CaF2 window. |
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To determine the relative humidity, you will need a relative humidity sensor, also known as a moisture meter or hygrometer. |
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Environmental conditions such as temperature, light intensity and relative humidity influence pollen longevity. |
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Dew point and relative humidity go hand-in-hand and both involve evaporation and condensation. |
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Average relative humidity is around 15 per cent and minor earthquakes are common. |
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A relative humidity of 70 percent or more at the wood surface is ideal for mildew growth. |
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Measuring the resulting dew point temperature confirmed a relative humidity higher than 30 percent. |
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When the water content in the amÂbient air exceeds critical relative humidity values, the ensuing damage can take on a variety of forms. |
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The minute particles can incrust themselves into the cellulose fibers of paper, especially in excessive relative humidity conditions. |
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At lower levels of relative humidity, paintings on ivory desiccate, shrink, and crack, especially if constrained. |
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Temperature and relative humidity of the ambient air, checked via fan coil or dehumidifier. |
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Despite the lack of rain in the summer months, the relative humidity of the air remains quite high. |
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A micro fan draws the air from the humidor every three hours and measures the relative humidity. |
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At low temperatures, high relative humidity and reduced absorbency of the surface, drying time can be significantly longer. |
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The high temperatures, high luminosity and low relative humidity lead to high insolation and evapotranspiration. |
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If the air is at 100 percent relative humidity, the brine solution can continue to absorb water from the air indefinitely. |
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Sodium is ordinarily quite reactive with air, and the reactivity is a function of the relative humidity, or water-vapour content of the air. |
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The open time is influenced by temperature and relative humidity, which can accelerate or delay the process. |
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A small, accurate sling psychrometer for determining relative humidity is a good investment. |
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What is the normal relative humidity in the storage areas where archival microform records are kept? |
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It has installed hygrothermographs around the building, to take constant readings of temperature and relative humidity. |
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A hygrothermograph will register changes in relative humidity in your storage area. |
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A hygrothermograph or sling psychrometer can be used to monitor relative humidity daily. |
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A hygrothermograph records relative humidity and temperature on a graph paper which is attached to a rotating drum or disk. |
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Therefore, the basal spacing of vermiculite changes from about 10.5 to 15.7 Ã…, depending on relative humidity and the kind of interlayer cation. |
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Powered psychrometers are more expensive but provide a direct and more accurate readout of relative humidity. |
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Long periods of low relative humidity are believed to cause dryness of the skin and mucous membranes, which may lead to chapping and irritation. |
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Please see Fig. 4b for the percentage of relative humidity on the electronic humidistat label. |
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Irrigation rates must be adjusted to account for evaporative cooling due to winds and relative humidity. |
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Humidity sensitive system: modulates the airflow according to the local relative humidity rate. |
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The hygrometric method is used for determination of the relative humidity of aqueous mixed electrolyte systems with magnesium and sodium sulphates. |
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It's the changes in the relative humidity that represent a threat to the collections. |
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A temperature of 92 degrees with a relative humidity of 85percentt puts you there. |
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For example, one winter the cave flooded and the relative humidity went down instead of up. |
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The temperature hovered around 90 degrees, with relative humidity averaging 77.5percentt. |
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With this feature, users can determine how comfortable the relative humidity is within their current indoor surroundings. |
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A commonly used measure of atmospheric water vapour content is relative humidity. |
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When relative humidity is over 50 percent, airborne diseases become more difficult to control. |
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This happens at the point of 100 percent relative humidity, when the air cannot hold more water vapour. |
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This explains why spraying water on maturing mushrooms or a too high relative humidity of the air can spoil the crop. |
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We are in the process of adding new capabilities for the calibration of relative humidity sensors. |
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It is function of the temperature of gases, the outside temperature and the relative humidity of the air. |
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As a consequence, the relative humidity rarely falls below 70 percent anywhere in the country, even in the dry season. |
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In both cases high relative humidity in cold-storage rooms tends to reduce evaporation of moisture from the product. |
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The plastic PA6 has the property of changing its dimensions as a function of the relative humidity. |
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When the relative humidity is low and the paper loses moisture, the edges shrink and tighten, and print contrast may suffer. |
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Compared with these school environments, the indoor climates at our geriatric hospitals were characterized by higher room temperatures and lower relative humidity. |
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A relative humidity of 60 percent will alleviate the problem. |
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Wiping with a moist cloth removes over 90 percent of the allergen, and keeping the relative humidity in the house below 50 percent greatly suppresses the growth of dust mites. |
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Readings are calculated using the air temperature in degrees Fahrenheit, humidity in percentage of relative humidity, and barometric pressure in inches of mercury. |
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The relative humidity and the temperature of the air were automatically controlled by a humidistat and timer, respectively. |
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At other times the relative humidity generally will be higher. |
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Values representative of temperature, wind speed and direction, relative humidity, and barometric pressure shall be recorded during the sound measurement interval. |
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Seals do not respond to changes in relative humidity in the same way that the parchment and vellum do resulting in dimensional stress in the areas where the seal is affixed. |
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The charge densities of XLPE and PVC were decreased as the relative humidity increased in the opposite direction. |
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We recommend letting the wood boards acclimate themselves to the relative humidity level inside the house for at least 24 hours before you start the installation. |
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The relative humidity will increase by night and early morning times over some coastal and internal areas, and fog may form towards west. |
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For example, at 70F and 75 percent relative humidity, the moisture level will reach 14 percent. |
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Each station measures temperature, relative humidity and rainfall. |
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In this climate chamber, the relative humidity can be varied between 25 and 75 percent with a standard deviation of 2 percent. |
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The shelter air's concentrations of manure gases, dust and pathogens should be low and the relative humidity should be about the same level as that of the outside air. |
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Environmental factors were considered, such as temperature, presence of nutrients and relative humidity. |
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In highland fringes transmission potential is mainly determined by temperature, and in arid or semi-arid desert fringe areas availability of surface water and ambient relative humidity play the major roles. |
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Influence of relative humidity and suspending menstrua on survival of Acinetobacter spp. |
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However this value can be different from the one measured in the centre of the room in which the air inlet is installed, because for the same absolute humidity, the relative humidity varies according to the temperature. |
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In this case values such as air temperature, relative humidity, absolute humidity, dew point, material moisture and airflow speed are independently calculated by the SDI sensor and transmitted to the device. |
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Building on work carried out at the PTB, we plan to determine the absorption of water vapour by mass standards as a function of relative humidity and compare results with those obtained by gravimetry and mass comparisons. |
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It only takes two key settings and the appliance automatically takes over control of the fan and the humidification function to achieve the desired level of relative humidity. |
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Therefore, the environmental controls, the relative humidity, and security are all extraordinary costs that we put in our budget as conservation costs, which are different from operations and different from capital. |
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This stage, in which the flavanols combine with oxygen in the air, extends over a period ranging from two to four hours, mainly depending on ambient temperature and relative humidity. |
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Important environmental factors that may affect development of plant diseases and determine whether they become epiphytotic include temperature, relative humidity, soil moisture, soil pH, soil type, and soil fertility. |
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The temperature and humidity, which needs to be between 68 and 72 degrees with a relative humidity of 50percentt, is checked in front of each painting with a device called a hygrothermograph. |
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The Committee accepted in principle that oranges grown in areas with high temperatures and relative humidity could have acceptable maturity and taste, regardless of skin colour. |
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As air is warmed, its relative humidity will decrease. |
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The formation of tarnish inside display cases can be minimized by using desiccated silica gel to keep the relative humidity low, and activated charcoal or a suitable commercial product to remove tarnishing gases. |
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In the model, precipitation occurs and latent heat is released when the local relative humidity becomes large enough so that supersaturation can occur in a given atmospheric column. |
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As a result, the use of specific humidity to develop downscaling transfer functions should obtain stronger models than the use of relative humidity. |
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If the air is undersaturated, with a relative humidity of less than 100 percent, it gains water vapour because the rate of evaporation exceeds the rate of condensation. |
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The procedure for calibrating the probes is quite simple, but in order to achieve correct calibration it is fundamental to know and respect the physical phenomena involved in measuring relative humidity. |
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A psychrometer measures relative humidity using the temperature difference between two temperature sensors, one of which is moist and cooled by an airstream. |
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While relative humidity is high, rainfall is very low due to strong atmospheric stability. |
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This acclimatisation chamber will allow the temperature to rise or fall slowly, and will keep the relative humidity of the photographs within a safe range. |
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When the air has a high relative humidity, blow-dried hair absorbs moisture from the air, and the hairdo loses its blow-dried style, says Martin. |
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Reports on relative humidity and dewpoint can help determine the application window, to maximize the effectiveness of crop protection investment or to keep track of disease potential. |
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The humidex index is a combination index of ambient temperature and relative humidity. |
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The temperature was measured using field thermometer while relative humidity was measured with the use of a sling psychrometer. |
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The temperature and relative humidity of the air were monitored using a psychrometer installed inside the dryer. |
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If the relative humidity is high, there will be little evaporative cooling and the wet bulb temperature will be quite close to the ambient temperature. |
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Every three 3 hours, the air of your humidor circulate during 30 seconds, after that, the relative humidity is controled and the correct action is taked. |
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This function, which plays a key role in safety, works by measuring the temperature and relative humidity at the surface of the windshield, in order to precisely quantify the risk of misting. |
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Wood absorbs and desorbs water as relative humidity rises and falls, which causes it to swell and shrink. |
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It is for that reasons that Aereco has chosen to modulate the airflow mainly according to the relative humidity, and to create the humidity sensitive ventilation system. |
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For example, ischemic strokes due to atheromas in the large cerebral arteries occurred significantly more often during periods of high pressure and high relative humidity. |
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The RH-AS2 probe is capable of measuring relative humidity, dewpoint, absolute humidity, specific humidity, wetbulb temperature and drybulb temperature. |
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