Results 81 to 90 of about 488,344 (296)

Covalently Integrated Selenoviologen–N‐Heterocyclic Carbene–Pt Nanoparticles for Visible‐Light‐Driven Hydrogen Evolution

Advanced Science, EarlyView.
A covalently integrated single‐component photocatalyst is constructed by anchoring selenoviologen to platinum nanoparticles via robust N‐heterocyclic carbene ligands. The resulting Pt─C covalent bonds function dually as protective structural scaffolds and direct channels for ultrafast intramolecular electron transfer This precise interfacial ...
Wenxi He, Guoping Li, Chenjing Liu, Yu Liu, Yawen Li, Wenxin Wei, Hairui Lei, Ni Yan, Gang He   +8 more
wiley   +1 more source

Experimental Investigation Of An Evacuated-Tube Solar Water Collector With Serpentine Through-Flow Pipe

Journal of Engineering and Sustainable Development, 2014
The present work deals with experimental study of an evacuated-tube (all-in-glass) solar collector. The collector consists of 5 evacuated tubes filled with ordinary engine oil.
Aouf A. Al-Tabbakh, Amer A. Mohammed
doaj  

TEMPERATURE DISTRIBUTION IN AN EVACUATED TUBE SOLAR COLLECTOR

This article analyzes the significance of precise temperature parameter control in enhancing energy efficiency and minimizing thermal losses within solar energy systems. The complex thermodynamic processes of heat generation, storage, and transfer in heliothermal systems, specifically flat-plate, evacuated tube, and concentrating solar collectors, are ...
M.N. Mamatkulov, I.T. Bozorov
openaire   +2 more sources

Large‐Area Noise‐Resilient Multiplexing Triboelectric Biomechanical Sensing on Clothing for High‐Precision Full‐Body Motion Capture in Wearables

Advanced Science, EarlyView.
A large‐area, noise‐resilient multiplexed triboelectric sensing garment based on a multilayer shielded architecture and SnS2 nanoflower‐engineered hybrid materials enables interference‐suppressed, high‐fidelity full‐body motion tracking, achieving 0.13% signal misrecognition, 57 dB electromagnetic noise attenuation, and >1.5 N threshold force, while ...
Beibei Shao, Ming‐Han Lu, Wei‐Chen Peng, Wei‐Chun Yang, Yi‐Ting Chen, Jiun‐Wei Fong, Tzu‐Ching Lu, Tai‐Chen Wu, Zhi‐Xian Yan, Kai‐Yuan Hsiao, Jiann‐Yeu Chen, Ming‐Yen Lu, Heng‐Jui Liu, Ruiyuan Liu, Ying‐Chih Lai   +14 more
wiley   +1 more source

Performance evaluation for solar liquid desiccant air dehumidification system

Alexandria Engineering Journal, 2016
In this paper, a solar liquid desiccant air conditioning (SLDAC) system has been studied. The effect of changing evacuated tube collector area on the performance of the SLDAC system was fulfillment.
Mohamed Elhelw
doaj   +1 more source

Numerical analysis of a modified evacuated tubes solar collector

RE&PQJ
The need for renewable energy sources, facing the consequences of Climate Change, results in growing investment for solar collectors’ use. Research in this field has accompanied this expansion and evacuated tube solar collector stands as an important study focus.
Sato, A. I., Scalon, V. L., Padilha, A.
openaire   +2 more sources

Engineering Large‐Grain Metal Halide Perovskite Films via Chemical Vapor Deposition for High‐Performance, Ultralow‐Noise Perovskite Photodetectors

Advanced Science, EarlyView.
Chemical vapor deposition produces large‐grain, phase‐pure CsPbBr3 films (grains up to 35 µm) with Drude‐like terahertz photoconductivity and twofold higher carrier mobility versus spin‐coated references. These microstructural advances translate into photodetectors with a detectivity of 8.4 × 1012 Jones, dark current below 1 pA cm−2, X‐ray sensitivity ...
Roel Vanden Brande, Sudipta Seth, Lei Gao, Bapi Pradhan, Dilkhush Khicher, Anastasiia Bazylevska, Wei Qu, Christian Sternemann, Hai Wang, Steven De Feyter, Weidong Xu, Fei Zhang, Mischa Bonn, Johan Hofkens, Elke Debroye   +14 more
wiley   +1 more source

Heat transfer and melting characteristics of the phase change material inside U-tube based evacuated tube solar collector

, 2023
Three-dimensional computational fluid dynamics simulation has been performed to understand the performance of an evacuated tube solar collector integrated with phase change material.
Uniyal, Arun, Suman, Siddharth, Prajapati, Yogesh K.   +2 more
core   +1 more source

Electronic Chip‐Mimetic Medical Implants for Controllable Sonothermal Treatments

Advanced Science, EarlyView.
Inspired by the thermal effect of working electronic chips, which consist of various heterostructures, an sonothermal‐responsive platform has been developed through constructing metal‐semiconductor interface on implants. Biofilm infection and deep vein thrombosis can be successfully treated by controllable ultrasound treatments.
Zhengdong Zhang, Pan Liu, Jie Lei, Shuchang Peng, Qiu Chen, Wei Guan, Yizhou Zhu, Gang Liu, Xiaobo Feng, Cao Yang, Lei Tan   +10 more
wiley   +1 more source

Glass-heat-pipe evacuated-tube solar collector [PDF]

, 1981
A glass heat pipe is adapted for use as a solar energy absorber in an evacuated tube solar collector and for transferring the absorbed solar energy to a working fluid medium or heat sink for storage or practical use.
VanSant, J.H., McConnell, R.D.
core