Results 61 to 70 of about 13,931 (287)

An update of a simulation study of passively heated residemtial buildings [PDF]

, 2016
A simulation study of passively heated residential buildings” published in Procedia Engineering 2015 showed how circulating 15-17ºC water from a 50-m deep U-tube to a floor radiator and solar-heated water from a 30 evacuated tube solar collector and a 2 ...
Abdullah, Mohammad Omar, Noguchi, Masa, Ooi, Koon Beng   +2 more
core  

Biodegradable and Recyclable Luminescent Mixed‐Matrix‐Membranes, Hydrogels, and Cryogels based on Nanoscale Metal‐Organic Frameworks and Biopolymers

Advanced Functional Materials, EarlyView.
The study presents biodegradable and recyclable mixed‐matrix membranes (MMMs), hydrogels, and cryogels using luminescent nanoscale metal‐organic frameworks (nMOFs) and biopolymers. These bio‐nMOF‐MMMs combine europium‐based nMOFs as probes for the status of the materials with the biopolymers agar and gelatine and present alternatives to conventional ...
Moritz Maxeiner, Julian Burkhart, Kateryna Borysova, Chiara Mazzariol, Klaus Müller‐Buschbaum   +4 more
wiley   +1 more source

Modulating Two‐Photon Absorption in a Pyrene‐Based MOF Series: An In‐Depth Investigation of Structure–Property Relationships

Advanced Functional Materials, EarlyView.
This study investigates H4TBAPy‐based metal–organic frameworks (MOFs) ‐ NU‐1000, NU‐901, SrTBAPy, and BaTBAPy ‐ for multiphoton absorption (MPA) performance. It observes topology‐dependent variations in the 2PA cross‐section, with BaTBAPy exhibiting the highest activity.
Simon N. Deger, Helmy Pacheco Hernandez, Yang Cui, Hongxing Hao, Vanessa Ramm, David C. Mayer, Khai‐Nghi Truong, Roland A. Fischer, Jürgen Hauer, Mariana Kozlowska, Alexander Pöthig   +10 more
wiley   +1 more source

Performance of a building integrated collector for solar heating and radiant cooling [PDF]

, 2011
Due to their limited temperature range, unglazed solar collectors have long been relegated to providing low cost heating in applications such as swimming pool heating systems.
Anderson, Timothy Nicholas, Carson, James K., Duke, Mike   +2 more
core   +1 more source

Near‐Infrared Emitting Lanthanide Catecholate Giant Single Crystals – Morphology Control and Photon Down‐Conversion

Advanced Functional Materials, EarlyView.
Controlled syntheses of lanthanide coordination polymers based on the dihydroxybenzoquinone (DHBQ) organic linker afforded large single crystals of Ln‐DHBQ CPs (Ln = Yb, Nd). A novel structural variant of Yb‐DHBQ is identified by means of single crystal diffraction analysis.
Marina I. Schönherr, Alexander Biewald, Andre Mähringer, Thaddäus J. Koller, Peter Mayer, Markus Döblinger, Achim Hartschuh, Dana D. Medina   +7 more
wiley   +1 more source

Fault Analysis and Preventive Measures for Bulging of Water-cooled Radiator

Kongzhi Yu Xinxi Jishu, 2016
Aiming to the problem of bulging of water-cooled radiator for power module, it conducted a series of experiments based on three probable reasons and did some theory calculation.
WANG Xingzhi, WANG Xiong, YAO Lei, LI Shihuai   +3 more
doaj  

Experimental proof-of-concept of bubble column evaporative cooling for PEMFC heavy-duty vehicle thermal management

Case Studies in Thermal Engineering
Challenging heat rejection caused by small temperature differences between ambient air and low-temperature proton exchange membrane fuel cells (PEMFC) lead to significantly increased radiator dimension and fan power requirements, increasing the need for ...
Christian Boßer, David Sedarsky
doaj   +1 more source

Comparative study of heat rejection systems for portable life support equipment Final report [PDF]

Comparsion of heat rejection systems for portable life support equipment for earth orbital or lunar surface ...
Grossman, F. A., Myers, D. A.
core   +1 more source

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

Advanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein, Tiago Carneiro Gomes, Eliza Ng, Simon Rondeau‐Gagné, Tricia Breen Carmichael   +4 more
wiley   +1 more source

Research on prediction method of temperature distribution in thyristor of UHVDC converter valve

Diance yu yibiao
Aiming at the requirement of thyristor junction temperature prediction in the design stage of ultra high-voltag direct current converter valve, a research method of thyristor temperature distribution suitable for series waterway heat dissipation is ...
LI Kai, LIAO Huilian, WANG Tao, HONG Bo, QIU Wenlong, CHEN Shuai   +5 more
doaj   +1 more source