Results 121 to 130 of about 4,192,467 (303)
Robust, high brightness, degenerate entangled photon source at room temperature
, 2017 We report on a compact, simple and robust high brightness entangled photon source at room temperature. Based on a 30-mm-long periodically-poled potassium titanyl phosphate crystal, the source produces non-collinear, type-0, phase-matched, degenerate ...
M. V. Jabir, G. K. Samanta
core +2 more sources
Impact of Deep Soil Layer on Terrestrial Microwave Emission for a Bare Agricultural Field [PDF]
Radioengineering, 2017 In this study, we investigated the deep (semi-infinite) soil contribution to the brightness temperature at 1.4 GHz calculated through a modified incoherent radiative transfer model.
C. Dogusgen (Erbas)
doaj
Effect of surface roughness on the microwave brightness temperature of soils [PDF]
, 1977 The effect of surface roughness on the brightness temperature of a moist terrain was studied through the modification of Fresnel reflection coefficient and using the radiative transfer equation.
Choudhury, B. J. +2 more
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Gyroid Structured Globugraphite Carbon Foam With Hierarchical and Tailored Pore Size
Advanced Engineering Materials, EarlyView.Secondary sacrificial templates were designed and printed to create a defined network within a porous carbon. Lattices thermally degrades during the sintering process. Lattices are imprinted into the ceramic template and transferred to the morphology of Globugraphite.
Christiane Roller +6 more
wiley +1 more source
Microwave brightness temperature of a windblown sea [PDF]
, 1972 A mathematical model is developed for the apparent temperature of the sea at all microwave frequencies. The model is a numerical model in which both the clear water structure and white water are accounted for as a function of wind speed.
Hall, F. G.
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Advanced Engineering Materials, EarlyView.The influence of Fe particle size on in situ alloying of Fe–SiC powder blends in PBF‐LB/M is revealed. Contrary to expectations, the coarser Fe fraction provides a broader crack‐free processing window and slightly improved elemental homogeneity while producing higher but more variable hardness. The results highlight a complex trade‐off between particle
Anna Luise Strauch +2 more
wiley +1 more source
IEEE Journal of Selected Topics in Applied Earth Observations and Remote SensingThe correction of sea surface brightness temperature is crucial for improving the accuracy of sea surface salinity (SSS) retrieval by L-band microwave radiometer.
Zheng Li +3 more
doaj +1 more source
Edible Cuttlefish Ink: Complex Chemistry, Structure, and Electrical Response
Advanced Engineering Materials, EarlyView.An integrated approach of chemistry‐structure‐electrical properties is used to assess the potential of edible cuttlefish ink as a bio‐based conductive ink for printable electronics. Chromatography and Neutron Activation Analysis reveal a fascinating molecular and elemental diversity.
Camille Bour‐Cardinal +5 more
wiley +1 more source
Blackbody Brightness Temperature - Feng-Yun - 2G
Blackbody brightness temperature products are disseminated on an hourly, daily, 5-day, 10-day and 30-day ...
core
Advanced Engineering Materials, EarlyView.This study explores the influences of calendering and surface treatment during direct ink writing (DIW) of thermochromic cholesteric liquid crystal (CLC) on PET nonwovens. For the PVA‐coated nonwovens, calendering reduces pore size leading to reduced ink absorption and enhanced spreading. The NeverWet‐coated nonwovens improve thermochromic responses by
Sreenivasan Sreenivasan Narayanan +3 more
wiley +1 more source