Results 91 to 100 of about 39,409 (173)
Ecological IndicatorsThe arid region of Central Asia (CA) is the largest non-zonal arid region in the world. It has experienced significant changes in climate and hydrological cycle systems owing to global warming, which has posed serious impacts on the water resources and ...
Moyan Li, Junqiang Yao, Jianghua Zheng
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Simulating sunflower canopy temperatures to infer root-zone soil water potential [PDF]
A soil-plant-atmosphere model for sunflower (Helianthus annuus L.), together with clear sky weather data for several days, is used to study the relationship between canopy temperature and root-zone soil water potential.
Choudhury, B. J., Idso, S. B.
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Ionic exclusion phase transition in neutral and weakly charged cylindrical nanopores
, 2011 A field theoretic variational approach is introduced to study ion penetration into water-filled cylindrical nanopores in equilibrium with a bulk reservoir.
Buyukdagli, Sahin +2 more
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Remote SensingThis study aims to examine the individual and combined effects of soil moisture (SM) and vapor pressure deficit (VPD) on ecosystem productivity in Southwest China.
Xupeng Sun +6 more
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Using the TIMS to estimate evapotranspiration from a forest [PDF]
The main goals were: (1) to characterize the evapotranspiration (Et) of two forested watersheds using direct measurement techniques, and (2) to evaluate if remotely sensed surface temperatures could be used to estimate Et from the same watersheds.
Teskey, Robert
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Analytic studies of local-severe-storm observables by satellites [PDF]
Attention is concentrated on the exceptionally violet whirlwind, often characterized by a fairly vertical axis of rotation. For a cylindrical polar coordinate system with axis coincident with the axis of rotation, the secondary flow involves the radial ...
Dergarabedian, P., Fendell, F.
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Monitoring VPD (Vapor Pressure Deficit) pada Greenhouse dengan Ventilasi Alamiah
Jurnal Agricultural Biosystem EngineeringGreenhouses with natural ventilation face challenges in maintaining a stable microclimate, particularly in managing air temperature and humidity, which affect the Vapor Pressure Deficit (VPD). This study aimed to monitor and analyze VPD levels inside a naturally ventilated greenhouse using misting (fogging) treatments at different heights, in order to ...
Muhammad Ivanka Apriyatama +3 more
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Multilevel measurements of surface temperature over undulating terrain planted to barley [PDF]
A ground and aircraft program was conducted to extend ground based methods for measuring soil moisture and crop water stress to aircraft and satellite altitudes. A 260ha agricultural field in California was used over the 1977-78 growing season. For cloud
Hatfield, J. L. +3 more
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The Coupling Characteristics of Vapor Pressure Deficit and Soil Moisture in China
Remote SensingVapor pressure deficit (VPD) and soil moisture (SM) are the two main parameters related to ecosystem water stresses. They are tightly coupled through land–atmosphere interactions and have large impacts on terrestrial ecosystems and global water and ...
Chong Nie +8 more
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Soil moisture inferences from thermal infrared measurements of vegetation temperatures [PDF]
Thermal infrared measurements of wheat (Triticum durum) canopy temperatures were used in a crop water stress index to infer root zone soil moisture. Results indicated that one time plant temperature measurement cannot produce precise estimates of root ...
Jackson, R. D.
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