Results 181 to 190 of about 188,981 (310)

Bio-Inspired Microreactors Continuously Synthesize Glucose Precursor from CO₂ with an Energy Conversion Efficiency 3.3 Times of Rice. [PDF]

Adv Sci (Weinh)
Zhu Y, Xie F, Wun TCK, Li K, Lin H, Tsoi CC, Jia H, Chai Y, Zhao Q, Lo BT, Leu SY, Jia Y, Ren K, Zhang X.   +13 more
europepmc   +1 more source

Mitigation of Cracks in High‐Performance Nickel‐Based Superalloys in Powder Bed Fusion Laser Beam of Metals Using a Metal Matrix Composite Approach

Advanced Engineering Materials, EarlyView.
High‐performance nickel‐based superalloys are often not processible in additive manufacturing (AM) due to hot cracking. The findings in this manuscript propose an efficient method to mitigate cracking and enhance mechanical properties of these alloys by producing a metal matrix composite, contributing to the material and process perspective of the AM ...
Klaus Büßenschütt, Maël Pontoreau, Christian Haase, Johannes‐Henrich Schleifenbaum   +3 more
wiley   +1 more source

Photocalorespirometry (Photo-CR): A Novel Method for Access to Photosynthetic Energy Conversion Efficiency. [PDF]

Sci Rep, 2019
Maskow T, Rothe A, Jakob T, Paufler S, Wilhelm C.   +4 more
europepmc   +1 more source

High‐Resolution Reverse Offset Printed Electroluminescent Multipixel Arrays for Scalable Future Wearable Displays

Advanced Engineering Materials, EarlyView.
This study explores the effects of pixel size and spacing when fabricating electroluminescent (EL) multipixel displays. COMSOL simulations identify the impact of pixel dimensions and spacing on electric field distribution and lighting efficiency. Flexible, high‐resolution EL pixel arrays are reverse offset printed, achieving a 96% reduction in pixel ...
Huanghao Dai, Yuxin Xia, Steve Beeby, Russel Torah   +3 more
wiley   +1 more source

Solar-thermal conversion of biomass: Principles of solar concentrators/reactors, reported studies, and prospects for large-scale implementation

Fuel Processing Technology
Solar-thermal biomass conversion using both direct and indirect concentrated solar thermal energy is an emerging approach that combines two renewable energy sources to enhance energy efficiency and enable sustainable processing.
Yassir Makkawi, Mihad Ibrahim, Nihal Yasir, Omar Moussa   +3 more
doaj  

Stable and bright formamidinium-based perovskite light-emitting diodes with high energy conversion efficiency. [PDF]

Nat Commun, 2019
Miao Y, Ke Y, Wang N, Zou W, Xu M, Cao Y, Sun Y, Yang R, Wang Y, Tong Y, Xu W, Zhang L, Li R, Li J, He H, Jin Y, Gao F, Huang W, Wang J.   +18 more
europepmc   +1 more source

Empirical Analysis of the Relationship between Energy Intensity, Energy Structure and Energy Conversion Efficiency in China

, 2011
Cheng Han
openalex   +1 more source

Solar-Driven Reduction of 1 atm of CO₂ to Formate at 10% Energy-Conversion Efficiency by Use of a TiO₂-Protected III–V Tandem Photoanode in Conjunction with a Bipolar Membrane and a Pd/C Cathode [PDF]

, 2016
Xinghao Zhou, Rui Liu, Ke Sun, Yikai Chen, Erik Verlage, Sonja A. Francis, Nathan S. Lewis, Chengxiang Xiang   +7 more
openalex   +1 more source

Toughness of Confined Auxetic Foams

Advanced Engineering Materials, EarlyView.
Auxetic (negative Poisson's ratio) materials offer benefits such as impact mitigation, thermal insulation, vibration damping, and reduced shear strain, although their fracture mechanics are largely unexplored. This study investigates damage initiation and propagation in confined re‐entrant auxetic foams from polyurethane via experimental ...
Adrianos E. F. Athanasiadis, Oliver Duncan, Michal K. Budzik, Marcelo A. Dias   +3 more
wiley   +1 more source

Reactive Interaction and Wetting of Fe‐ and Mn‐Containing, Secondary AlSi Alloys with Manganese Oxide Ceramic Filter Material for Fe Removal

Advanced Engineering Materials, EarlyView.
Fe‐ and Mn‐containing AlSi alloys undergo aluminothermic reaction with Mn oxide in sessile‐drop and crucible experiments forming poor‐wetting Al2O3 while Mn enriches in the alloy. Primary Fe‐containing particles are preferentially attached to the Mn oxide.
Hanka Becker, Simon Waschull, Beate Fankhänel, Claudia Voigt, Alexandros Charitos, Christos G. Aneziris, Andreas Leineweber   +6 more
wiley   +1 more source