- Sektör: Education
- Number of terms: 13055
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Founded in 1879 and named after Texas' greatest hero General Sam Houston, Sam Houston State University is public shcool within the Texas state university system and located in Huntsville, Texas.
It's a multicultural institution that offers 79 bachelorette degree programs, 54 masters and five ...
Three-dimensional, random movement of particles in a gas or liquid.
Industry:Chemistry; Weather
The reverse process of deliquescence; the drying of a salt solution when the vapor pressure of the saturated solution of a substance is greater than that of the ambient air.
Industry:Chemistry; Weather
When released into the air from cooking, can react with other atmospheric compounds, such as ozone, and create byproducts that are hazardous to our health. Oleic acid is a fatty acid found in animal and vegetable oils. It is called a mono-unsaturated fatty acid because of the single double bond between the carbons. It's physical properties are determined by the number, geometry, and position of this double bond and the degree of unsaturation.
Industry:Chemistry; Weather
This is the type of electromagnetic energy that is made up of near-infrared (0. 75-1. 4 micrometers in wavelength) and short-wavelength infrared (1. 4-3 micrometers in wavelength). This is a thermal type of radiation.
Industry:Chemistry; Weather
This is a term used to describe a mixture of smoke and fog. Smog occurs when high concentrations of moisture is combined with smoke (often containing oxides of sulfur and nitrogen) in the presence of high temperatures or thermal inversions and the absence of wind. These conditions cause polluted air to stagnate over industrial or urban areas and can create a respiratory health hazard. Large coastal industrial centers with surrounding high ground are more prone to smog. There is often a diurnal (over a day) variation in the process of smog formation because one of the necessary components for its formation is sunlight. This is usually referred to as photochemical smog.
Industry:Chemistry; Weather
This is best defined as way that nitrogen is lost or emitted by the use of heat or radiation, mainly, from the sun. This can occur in the air or on the ground around vegetative regions. It is less likely to occur in arid regions, but it is possible.
Industry:Chemistry; Weather
This is the type of energy found in photons and electromagnetic waves. It can be in the visible or invisible electromagnetic wavelengths. This involves aspects of radiant heating with convection and conduction. Measuring the earth's radiant energy flux helps to determine the parts of the atmosphere and earth's surface that absorb energy and heat up and that which radiate energy to space.
Industry:Chemistry; Weather
This describes and explains the difference in the surface temperatures between the Earth (average surface temperature 15 C) and Venus (450 C). Note that Venus is not this temperature because of its proximity to the sun. This phenomenon on Venus is caused by a high atmospheric concentration of greenhouse gases, which in turn cause overheating of the planet. The runaway effect causes a permanence in the warming of the planet at the surface. On Venus, the loss of liquid water from evaporation and subsequent photolysis of H<sub>2</sub>O and loss of atomic H to space in the planet's early life caused the buildup of carbon dioxide in Venus' atmosphere. Since CO<sub>2</sub> is a greenhouse gas, it absorbs the infrared radiation reflected from the planet's surface, which heats the atmosphere and prevents the removal of CO<sub>2</sub> by rain out and depositional processes that capture CO<sub>2</sub> as carbonates.
Industry:Chemistry; Weather
The winds produced as a result of the Krakatoa eruption on the island of Krakatua in 1883. This volcanic blast is the largest in recent times whose effects caused several atmospheric changes such as lowering the global temperature by 1. 2 degrees Celsius and changing tides and wind conditions and providing beautiful red sunsets as far away as the United States .
Industry:Chemistry; Weather
The total water loss due to the transpiration of vegetation plus the evaporation from the soil; higher climatic temperatures result in a higher evapotranspiration rate. (Miller, Raymond W. et al. , Soils In Our Environment. Prentice Hall, Englewood Cliffs, NJ, pg. 614. `
Industry:Chemistry; Weather
