Results 161 to 170 of about 47,027 (304)

Reconstructed Monolithic RuNi Heterostructure Enables Hydrogen Production from Alkaline Seawater at Industrial Current Density

Advanced Science, EarlyView.
In situ grown monolithic RuNiOx on nickel foam is reconstructed under cathodic conditions to yield a robust Ru/NiO heterointerface. This evolution optimized the surface hydrophilic‐aerophobic properties and tuned the adsorption affinity for key intermediates, thus delivering exceptional activity and durability for the hydrogen evolution reaction in ...
Hao Luo, Tao Zhou, Ruiqin Xia, Zhengxiao Guo   +3 more
wiley   +1 more source

Wilson loops, geometric operators and fermions in 3d group field theory

Open Physics, 2011
Dowdall R.
doaj   +1 more source

Simplicity and closure constraints in spin foam models of gravity [PDF]

, 2008
Sergei Alexandrov
openalex   +1 more source

Large‐Scale Flat Silk Cocoons as a Highly Effective Salt‐Resistant Low‐Cost Solar‐Powered Evaporator

Advanced Science, EarlyView.
This work is the first large‐scale preparation of solar seawater evaporators using natural flat silk cocoons. The flat silk cocoon's natural fibrous transverse multilayers combined with a Janus structure minimize heat loss and salt crystallization, while providing extremely fast water transport and evaporation rates.
Tiancheng Wei, Qichao Cheng, Leihao Lu, Quan Wan, Qi Wu, Ruixi Shao, Zongpu Xu, Jie Wang, Yajun Shuai, Chuanbin Mao, Mingying Yang   +10 more
wiley   +1 more source

BTZ black hole entropy: a spin foam model description [PDF]

, 2008
J. Manuel García-Islas
openalex   +1 more source

MRI Epicenters Differentiate Spatiotemporal Patterns of Neurodegeneration in Parkinson's Disease

Advanced Science, EarlyView.
A connectivity‐based MRI epicenter model identifies two Parkinson's disease subtypes: subtype 1 with infratentorial‐dominant epicenters, severe motor symptoms, and rapid progression; and subtype 2 with supratentorial‐dominant epicenters with mild progression.
Xiaojie Duanmu, Zihao Zhu, Jiaqi Wen, Jianmei Qin, Qianshi Zheng, Weijin Yuan, Yingni Jin, Nan Lu, Lu Wang, Cheng Zhou, Tao Guo, Haoting Wu, Chenqing Wu, Ziyi Zhu, Lifang Wang, Jingwen Chen, Jingjing Wu, Bingting Zhu, Yuelin Fang, Yaping Yan, Baorong Zhang, Minming Zhang, Xiaojun Guan, Xiaojun Xu   +23 more
wiley   +1 more source

Emergence of scalar matter from spin foam model [PDF]

, 2009
Peng Xu, Yongge Ma
openalex   +1 more source

A Modern Roman‐Inspired Concrete with Daytime Radiative Cooling Capacity

Advanced Science, EarlyView.
Coolcrete, inspired by ancient Roman concrete, is a new cementitious material with photonic properties enabling passive daytime radiative cooling. Made from quicklime and zeolites, it reduces cooling energy demand, lowers CO2 emissions, and may eliminate urban heat islands.
Jorge S. Dolado, Guido Goracci, Ghizlane Moutaoukil, Ridwan O. Agbaoye, Miguel Beruete, Alicia E. Torres‐García, Laura Carlosena, Achutha Prabhu, Jose A. Ibáñez, Nick Adams, Nicole van Lipzig, Karen Allacker   +11 more
wiley   +1 more source

The spin foam representation of loop quantum gravity [PDF]

, 2009
Alejandro Pérez
openalex   +1 more source

Producing Photoactivated Room Temperature Phosphorescent Glass from Bamboo

Advanced Science, EarlyView.
Room‐temperature phosphorescent (RTP) glass (B‐glass) is developed from natural bamboo. The as‐prepared B‐glass demonstrates unique photoactivated RTP characteristics and superior mechanical properties, which can serve as a reprogrammable platform for 3D luminescent architectures and multilevel optical data storage.
Shaodi Zhang, Yingxiang Zhai, Jingyi Zhou, Jie Wu, Jian Gan, Boyan Jiang, Yuxiang Huang, Xiaoqi Zhao, Yahui Zhang, Zhijun Chen   +9 more
wiley   +1 more source