Results 91 to 100 of about 115,444 (271)

CdTe Quantum Dots Encapsulated on Perovskite Grains Enable Highly Efficient and Stable Perovskite Solar Cells

Advanced Materials, EarlyView.
Present work demonstrates an efficient laser‐assisted localized interfacial engineering strategy that achieves epitaxial‐grade atomic coherence in spatially defined p‐n microscopic heterointerfaces, via precisely embedding p‐type CdTe QDs into an n‐type perovskite matrix, which concurrently establishes dual optimization of microscale carrier management
Wenhao Zhao, Deyou Lin, Riming Sun, Zhiyu Fang, Pengfei Guo, Yadong Xu, Hongqiang Wang, Feng Yan   +7 more
wiley   +1 more source

Failure behavior of pressure compensating emitter under different operation pressures in drip irrigation systems

Agricultural Water Management
Pressure compensating emitters (PCE) can maintain a consistent irrigation flow rate under varying pressures through its internal compensation diaphragm and effectively improve the irrigation uniformity of drip irrigation systems.
Peng Hou, Changjian Ma, Jia Wang, Yan Li, Kai Zhang, Shance Hou, Jingzhi Li, Zeqiang Sun, Yang Xiao, Yunkai Li   +9 more
doaj   +1 more source

Scalable Fabrication of High‐Efficiency Thin‐Film Perovskite Solar Cells in Air via Polymer‐Mediated Synthesis of α‐FAPbI3 Microcrystals

Advanced Materials, EarlyView.
We report a scalable strategy using PPG‐coated α‐FAPbI3 microcrystals that may be processed in air and undergo controlled redissolution to form highly oriented, defect‐suppressed perovskite films. The PSCs derived from these films deliver a PCE of 26.5% and exhibit enhanced stability, demonstrating potential for industrial large‐scale perovskite ...
Fan Shen, Chenxu Zhao, Jia Xu, Xunhui Wang, Jiale Chen, Huijing Liu, Pengchen Zou, Xuewei Liu, Yao Fu, Huifang Han, Kun Lang, Yijun Wang, Xingyu Gao, Zhaofu Fei, Hong Zhang, Paul J. Dyson, Jianxi Yao   +16 more
wiley   +1 more source

Li Incorporation Induces Surface Chemical Disorder in Solution‐Processed Cu2ZnSn(S,Se)4

Advanced Materials Interfaces, EarlyView.
Lithium incorporation into Cu2ZnSn(S,Se)4 (CZTSSe) thin‐film semiconductors is highly beneficial for solar power conversion efficiencies, although directly visualising its impact on the absorber is difficult. Energy‐filtered photoemission electron microscopy measurements reveal lithium alloying induces surface chemical disorder of CZTSSe, highlighted ...
Alice Sheppard, Jude Laverock, Jacques Kenyon, Nada Benhaddou, Prabeesh Punathil, Valentina Corsetti, Lila A. M. Mahmoud, Guillaume Zoppi, Jake W. Bowers, David J. Fermin   +9 more
wiley   +1 more source

Anthocyanin-rich purple corn extract inhibit diabetes-associated glomerular angiogenesis.

PLoS ONE, 2013
Diabetic nephropathy (DN) is one of the major diabetic complications and the leading cause of end-stage renal disease. Abnormal angiogenesis results in new vessels that are often immature and play a pathological role in DN, contributing to renal fibrosis
Min-Kyung Kang, Soon Sung Lim, Jae-Yong Lee, Kyung Mok Yeo, Young-Hee Kang   +4 more
doaj   +1 more source

Laser‐Synthesized Amorphous PdSe2‐x Nanoparticles: A Defect‐Rich Platform for High‐Efficiency SERS, Photocatalysis, and Photothermal Conversion

Advanced Materials Interfaces, EarlyView.
Using femtosecond ablation, we show that an ordered, stoichiometric crystalline PdSe2 target can be controllably converted into a stable, disordered, non‐stoichiometric, and highly functional amorphous nanomaterial, PdSe2−x${\rm PdSe}_{2-x}$. The obtained nanoparticles offer significant advantages over conventional planar plasmon‐free substrates due to
Andrei Ushkov, Nadezhda Belozerova, Dmitriy Dyubo, Ilya Martynov, Alexander Syuy, Daniil Tselikov, Georgy Ermolaev, Sergey V. Bazhenov, Roman I. Romanov, Ivan Kruglov, Anton A. Popov, Alexander Chernov, Alexey D. Bolshakov, Sergey Novikov, Andrey A. Vyshnevyy, Aleksey Arsenin, Andrei V. Kabashin, Gleb I. Tselikov, Valentyn Volkov   +18 more
wiley   +1 more source

Alaska Fuel Price Projections 2011-2035 [PDF]

, 2011
This and previous Alaska fuel price projections were developed for the Alaska Energy Authority (AEA) for the purpose of estimating the potential benefits and costs of developing renewable energy projects applied for through the Alaska Renewable Energy ...
Fay, Ginny, Meléndez, Alejandra Villalobos, Pathan, Sohrab   +2 more
core   +1 more source

Performance Scaling Law for Multi-Cell Multi-User Massive MIMO

, 2017
This work provides a comprehensive scaling law based performance analysis for multi-cell multi-user massive multiple-input-multiple-output (MIMO) downlink systems.
Huang, Yongming, Jing, Yindi, Yang, Luxi, Zhang, Cheng   +3 more
core   +1 more source

Enhancement of the Ultraviolet Stability of Perovskite Solar by the Interface Modified with Cesium Chloride

Advanced Photonics Research, EarlyView.
CsCl interface modification promotes perovskite growth and suppresses recombination, boosting n–i–p perovskite solar cells (PSC) efficiency from 21.21% to 23.73% and enhancing UV stability fourfold, offering a simple route to efficient, stable PSCs. Stability is an important factor affecting the application of perovskite solar cells (PSCs).
Maoyuan Zhang, Tianyu Zhao, Shuaishuai Fang, Guanying Chen   +3 more
wiley   +1 more source

Comparative Analysis of Three Atherosclerotic Cardiovascular Disease Risk Prediction Models in Individuals Aged 75 and Older

Clinical Interventions in Aging
Zhang Wang,1 Xue Yang,1 Longxin Li,1 Xiaobo Zhang,2 Wenlin Zhou,1 Sixue Chen1 1Department of Geriatrics, The General Hospital of Western Theater Command, Chengdu, People’s Republic of China; 2The Third People’s Hospital of Beichuan Qiang Autonomous ...
Wang Z, Yang X, Li L, Zhang X, Zhou W, Chen S   +5 more
doaj