Results 21 to 30 of about 5,196,891 (293)
This paper deals with the simulation of the NOx concentration over Douala for the period 2002–2006 by means of the American Meteorological Society (AMS)/Environmental Protection Agency (EPA) Regulatory Model (AERMOD) model, version 07026. Its sensitivity
François Mkankam Kamga +2 more
doaj +1 more source
Modelling the partitioning of turbulent fluxes at urban sites with varying vegetation cover [PDF]
Inclusion of vegetation is critical for urban land surface models (ULSM) to represent reasonably the turbulent sensible and latent heat flux densities in an urban environment.
Best, M. J., Grimmond, C. S. B.
core +1 more source
Surface energy fluxes in wheat (Triticum aestivum L.) under irrigated ecosystem
The surface energy fluxes were measured over irrigated wheat during winter season. 2008-09 and 2009-10 sown on first week of November. Study revealed that the net radiation flux (Rn) varied from 420 to 693 was during 2008-09 and 328 to 926 W m-2 during ...
JOYDEEP MUKHERJEE +5 more
doaj +1 more source
Physical properties of soils have a significant influence on their water regime and should be considered when selecting suitable agricultural crops for particular sites, taking into account the crop productivity and its water requirements.
Renata DUFFKOVÁ +2 more
doaj +1 more source
Seasonal Evapotranspiration Patterns in Mangrove Forests [PDF]
Diurnal and seasonal controls on water vapor fluxes were investigated in a subtropical mangrove forest in Everglades National Park, Florida. Energy partitioning between sensible and latent heat fluxes was highly variable during the 2004–2005 study period.
Barr, Jordan G. +2 more
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The main goal was to understand the trends of actual evapotranspiration (AET) and crop coefficient (Kc) in summer and winter seasons crops in Japan, maize, soybean, wheat and Italian rye-grass.
P. Attarod, M. Aoki, V. Bayramzadeh
doaj +1 more source
The effect of Surface Heterogeneity on the Temperature-Humidity Correlation and the Relative Transport Efficiency [PDF]
We derive a conceptual model of the flow over heterogeneous terrain consisting of patches with contrasting Bowen ratios. Upward moving eddies are assumed to carry heterogeneous properties, whereas downward moving eddies carry homogeneous properties. This
Moene, A.F., Schuttemeyer, D.
core +2 more sources
Uncertainty analysis of computational methods for deriving sensible heat flux values from scintillometer measurements [PDF]
The use of scintillometers to determine sensible heat fluxes is now common in studies of land-atmosphere interactions. The main interest in these instruments is due to their ability to quantify energy distributions at the landscape scale, as they can ...
P. A. Solignac +7 more
doaj
In the steppes, semi-deserts, and deserts of Central Asia the most productive ecosystems are riparian ecosystems like forests and shrublands. Rivers also serve as the water source for irrigation so that the major settlements and oases of the region are ...
Niels Thevs +3 more
doaj +1 more source
Phase-resolved optical and X-ray spectroscopy of low-mass X-ray binary X1822-371 [PDF]
(Abridged) X1822-371 is the prototypical accretion disc corona X-ray source, a low-mass X-ray binary viewed at very high inclination, thereby allowing the disc structure and extended disc coronal regions to be visible.
A. Somero +38 more
core +3 more sources

