Results 131 to 140 of about 1,020,253 (390)
Thermography and Sonic Anemometry to Analyze Air Heaters in Mediterranean Greenhouses [PDF]
, 2012 The present work has developed a methodology based on thermography and sonic anemometry for studying the microclimate in Mediterranean greenhouses equipped with air heaters and polyethylene distribution ducts to distribute the warm air.
López Martínez, Alejandro +3 more
core +1 more source
Advanced Functional Materials, EarlyView.This review covers the recent advances in the synthesis and properties of stable radical polymers (SRPs) and presents their applications in electronics, magnetics, optoelectronics, and biomedicines. The review concludes with a discussion of the challenges in radical chemistry and functionalization, while shedding light on the groundbreaking potential ...
Yufeng Xiong +11 more
wiley +1 more source
Synthesis and evaluation of pH dependent hydrogels for controlled release of Venlafaxine HCl
British Journal of Pharmacy, 2018 pH dependent hydrogel formulations of venlafexine HCl were prepared by free radical polymerization method using polyethylene glycol as polymer. Various samples were prepared with varying concentration of polymer, monomer and cross-linker to study their ...
Nasir Abbas +3 more
doaj +1 more source
Infrared analysis of polyethylene wear specimens using attenuated total reflection spectroscopy [PDF]
Attenuated total reflection infrared spectroscopy was used to analyze ultrahigh molecular weight polyethylene wear test specimens. Three different specimens were analyzed.
Jones, W. R., Lauer, J. L.
core +1 more source
Infra-Red Dichroism of Nylon and Polyethylene Terephthalate [PDF]
, 1954 Richard G. Quynn, Richard Steele
openalex +1 more source
3 Biotech, 2016 Polythene and plastic waste are found to accumulate in the environment, posing a major ecological threat. They are found to be considered non-degradable, once it enters the environment it has been found to remain there indefinitely.
A. Gajendiran +2 more
semanticscholar +1 more source
Advanced Functional Materials, EarlyView.This study introduces a scalable and colored low‐emissivity (low‐e) paint achieved by spraying an ultrathin n‐doped poly(benzodifurandione) (n‐PBDF) coating onto various colored substrates. The low‐e paint enhances thermal regulation by reducing mid‐infrared thermal emissivity to 0.19, thereby stabilizing indoor temperatures across diverse climates ...
Xiaojie Liu +13 more
wiley +1 more source
The products of partial hydrogenation some higher polyethylenic esters [PDF]
, 1929 T. P. Hilditch, N. L. Vidyarthi
openalex +1 more source
Shear‐Induced Nematic Alignment in Polysulfone Melts
Advanced Functional Materials, EarlyView.Shear‐induced alignment is investigated by means of rheology and birefringence on an amorphous linear polysulfone melt. The absence of crystallization makes PSU particularly enabling to investigate temperature effects on the shear‐alignment of linear polymers, unveiling the role of chain relaxation times and possible enthalpic contributions.
Sara Daryoush +3 more
wiley +1 more source
Harnessing Outer Space for Improved Electrocaloric Cooling
Advanced Functional Materials, EarlyView.A novel radiative heat sink/source‐integrated electrocaloric (R‐iEC) system combines the electrocaloric (EC) effect with a thermally conductive radiative cooler (TCRC) to address heat dissipation limitations in EC devices. Utilizing outer space as a heat sink, the system achieves up to 240 W m−2 of heat dissipation performance, making it highly ...
Dong Hyun Seo +8 more
wiley +1 more source