Results 201 to 210 of about 42,292 (257)

Omnidirectional Ultra‐Broadband Cu/TiO2 Metasurface Absorbers for High‐Efficiency Solar Thermal Conversion and Photothermal Plasmon‐Driven Catalysis

open access: yesAdvanced Optical Materials, EarlyView.
Metasurface shows selective solar–thermal energy conversion with high‐activity solar/laser‐driven chemistry. The breakthrough is co‐designing broadband FP‐cavity + plasmonic LSPR/SLR resonances in an ultra‐thin metamaterial so that it not only harvests the most efficient proportion of solar radiation but also suppresses mid and IR emissivity. Moreover,
Samira Mehrabi   +4 more
wiley   +1 more source

Monitoring phosphorus content in winter wheat using feature fusion and feature selection from UAV remote sensing imagery. [PDF]

open access: yesFront Plant Sci
Su Y   +10 more
europepmc   +1 more source

Correcting Midseason Crop Coefficients for Climate

Journal of Irrigation and Drainage Engineering - ASCE, 2015
AbstractIt is well known that crop coefficients are not necessarily transferrable from one location to another, for a variety of reasons.
Francesca Ventura   +2 more
exaly   +4 more sources

Crop coefficients of major crops in South India

Agricultural Water Management, 1994
Abstract Crop coefficients (Kc) were estimated for cotton, sorghum and millet for tropical South India based on lysimeter measured actual evapotranspiration (ET) and reference crop ET computed by the modified Penman method. The estimated crop coefficients were 0.46, 0.70, 1.01, and 0.39 in the four crop stages for cotton.
N Arumugam
exaly   +2 more sources

Irrigation crop coefficients for lowland rice

Irrigation and Drainage Systems, 1994
Meteorological and lysimetric data for a period of nine years were used to develop crop coefficients for rice grown under lowland conditions in a sub-humid tropical climate in India. The estimated crop coefficients were found to be higher than those values recommended by FAO.
Mohan S, N Arumugam
exaly   +2 more sources

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