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Water temperature and

Blum, A. (1983). Breeding programs for improving crop resistance to water stress. In Crop Reactions to Water and Temperature Stresses in Humid, Temperate Climates, ed. C.D. Raper Jr and P.J. Kramer, pp. 263-76. Boulder, Colorado Westview Press. [Pg.211]

The above discussions are based on the assumption of constant temperature. However, temperature varies widely. The chemical compositions of geothermal waters intimately relate to temperature. For example, the correlation between Na/K ratio in geothermal waters and temperature has been interpreted as indicating that this ratio is controlled by albite and K-feldspar (White, 1965 Ellis, 1969, 1970). [Pg.302]

A coincident effect on decomposers may be from the accumulation of heavy metals, such as lead, which is entrained in the photochemical-oxidant complex. In Sweden, Ruhling and Tyler have preliminaiy evidence that litter decomposition rate in a spruce forest was limited by increased concentration of heavy-metal ions, but only during times of the year when water and temperature were not limiting factors. [Pg.637]

Yaron. B. and Saltzman, S. Influence of water and temperature on adsorption of parathion by soils, Soil Sci. Soc. Am. Proc., 36 583-586,1972. [Pg.1744]

Formaldehyde resins with better water- and temperature-stabilities are obtained if the urea is partly or wholly replaced by melamine (aminoplasts). These condensations are likewise carried out mainly in alkaline medium, again yielding soluble pre-condensates consisting essentially of N-[tris- and hexakis-(hy-droxymethyl)] compounds of melamine. [Pg.302]

The ICLS model contains pure spectra of caustic, salt, water, and temperature. The conclusion of the model validation is that the ICLS model adequately describes the water peak shape changes due to caustic, salt, and temperature. Furthermore, it meets the required performance criterion for the prediction of caustic. The measures of performance are as follows (see Table 5.1 for a description of these figures of merit) ... [Pg.304]

The mixed-variable selection method is used with the probability to enter and probability to leave values set to 0.03. Only a model for the prediction of caustic concentration is developed, which means that the values for the salt, water, and temperatures are not used in the calculations (even though in this case they are known). The calibration data (X in Figure 5.42) consisting... [Pg.318]

Figure 5. Effect of 30 C storage experiments on the YIT aging behavior of the orange oil 2/monodistilled water interface at 50 C , orange oil 2/monodistilled water interface stored at 30 C for 47 hrs. before temperature was raised to 50°C O, orange oil 2/monodistilled water interface stored at 30°C for 47 hrs. Orange oil 2 then transferred to fresh water and temperature raises to 50 C. Figure 5. Effect of 30 C storage experiments on the YIT aging behavior of the orange oil 2/monodistilled water interface at 50 C , orange oil 2/monodistilled water interface stored at 30 C for 47 hrs. before temperature was raised to 50°C O, orange oil 2/monodistilled water interface stored at 30°C for 47 hrs. Orange oil 2 then transferred to fresh water and temperature raises to 50 C.
The unconsolidated mineral or organic material on the surface of the earth that has been subjected to and shows the ejfects of genetic and environmental factors of climate (including water and temperature ejfects), and macro- and microorganisms, conditioned by relief, acting on parent material over a period of time. A product - soil differs from the material from which it is derived in many physical, chemical, biological, and morphological properties and characteristics. [Pg.235]

Figure 11. Influence of water and temperature on the homogeneous oxidative dehydrogenation of propane selectivity to propene. Conditions as in fig. 10 [98]. Figure 11. Influence of water and temperature on the homogeneous oxidative dehydrogenation of propane selectivity to propene. Conditions as in fig. 10 [98].
Understand the general effects of CO2 exsolution and dissolution, photosynthesis and respiration or decay, evaporation, common ion effects, mixing of waters, and temperature changes on the saturation state of waters with respect to calcite. Give examples of the environmental conditions when each of these processes or effects might control calcite-saturation state. [Pg.228]

The subject of UV inactivation cannot be left without considering the possibility of interactions with other abiotic factors attributing to variations in persistence. Using simulated sunlight, the interaction of UVA and UVB (290-400 nm) was observed [55] with pH (at 3, 6 and 9), water, and temperature (at 10, 22, 35 and 50°C) on the inactivation of HzSNPV. No interactions were observed with either temperature or pH however HzSNPV was more sensitive when exposed to water than dry vims. McLeod... [Pg.130]

How will the catalytic loss of ozone respond to changes in boundary conditions on water and temperature forced by increasing C02, CH4, and so forth ... [Pg.80]

Various methods have been used to adjust the rate of water entry and solvent removal. They include the use of additives in the casting dope or in the precipitant (water) and temperature adjustments to both. [Pg.146]

Control temperature was located at the reboiler outlet, where the mixture was almost pure water and temperature was insensitive to composition. This, combined with the op ator s natural reaction, promoted flooding. [Pg.762]

For that reason, the properties of stainless steel joints bonded with epoxy systems are of special interest. According to the literature, the aging behavior of such joints is critical [1, 2]. Mechanical tests reveal that the combined attack of water and temperature causes a strong deterioration in their performance [3]. It is necessary to understand the processes that are going on during aging in order to improve the reliability of structural adhesive bonding. [Pg.480]

Methyltrioxorhenium(VII) (MTO, 8) has been established as a powerful catalyst for a broad variety of organic transformations [33], MTO has also fotmd several applications in catalytic reactions performed in the aqueous phase, due to its pronounced stability to both water and temperature. A more detailed description of the application of MTO in aqueous systems is given in Section 2.4.3.3. When the particular importance of the presence of the Re-C bond in MTO was noted, the question arose of whether it would be possible to synthesize similar transition metal complexes derived from metals cheaper than Re, which would be applicable for the same purposes and would have comparable stabilities (8-10) [34], Furthermore, would the lower homologues of Re parallel the chemistry of MTO and its derivatives, or differ principally as found within group 8 transition metals. Not... [Pg.60]


See other pages where Water temperature and is mentioned: [Pg.472]    [Pg.515]    [Pg.201]    [Pg.504]    [Pg.513]    [Pg.86]    [Pg.472]    [Pg.50]    [Pg.145]    [Pg.44]    [Pg.105]    [Pg.102]    [Pg.425]    [Pg.111]    [Pg.120]    [Pg.3192]    [Pg.3564]    [Pg.347]    [Pg.1354]    [Pg.121]    [Pg.667]    [Pg.360]    [Pg.195]    [Pg.193]    [Pg.141]    [Pg.33]    [Pg.83]    [Pg.532]    [Pg.689]    [Pg.328]    [Pg.329]    [Pg.250]   
See also in sourсe #XX -- [ Pg.190 , Pg.191 , Pg.195 ]




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Effect of water and temperature

High and Low Temperature Water-Gas Shift Reactions

Observation of water production, temperatures, and current density distributions

Past Concepts of High Temperature Water and Steam Cooled Reactors

Properties of Saturated Water and Steam (Temperature)

Review of High Temperature Water and Steam Cooled Reactor Concepts

Solubility as a Function of Temperature and Henrys Constant at 25C for Gases in Water

Solubility of Carbon Dioxide in Water Various Temperatures and

Solubility of Carbon Dioxide in Water at Various Temperatures and Pressures

Temperature and humidity gradients in a water cooling tower

Temperature and water vapor pressure

Vapor Pressure and Other Saturation Properties of Water at Temperatures up to

Water inlet and outlet temperature

Water temperature and pressure

Water temperatures

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