Results 291 to 300 of about 4,476,148 (357)

Ultralow‐Frequency Epsilon‐Near‐Zero States in 3D‐Printed High‐Entropy Alloy Metacomposites for Ultra‐Thin Perfect RF Absorption

Advanced Materials, EarlyView.
Rozanov causality limit—a compulsive proportional thickness‐wavelength relationship (nd ∝ λ)—makes it challenging to develop perfect absorption with both thin thickness and low frequency. Herein, a cocktail effect in high‐entropy alloys (HEA) is crucially utilized for lowering plasma frequency to achieve epsilon‐near‐zero states, which finally enables ...
Peitao Xie, Haikun Wu, Zhenxiang Cheng, Mingxiang Liu, Yuan Liu, Weikong Pang, Runhua Fan, Yao Liu   +7 more
wiley   +1 more source

Is Emergency Department Care for Low Back Pain Meeting Contemporary Standards? A Medical Record Review. [PDF]

Emerg Med Australas
Flanagan P, Truter P, Machado GC, Moiler K, Taylor R, Atkinson P, Bayliss J, Lin I, Richards K, Cavalheri V, Waller R.   +10 more
europepmc   +1 more source

An Integrated Stainless Steel‐Based Electrode for Durable Direct Natural Seawater Electrolysis

Advanced Materials, EarlyView.
We report an integrated stainless steel‐based electrode featuring Pt atomic clusters anchored on a NiFe‐LDH anticorrosive layer. By regulating interfacial water dynamics to suppress chloride attack, this hierarchical architecture achieves superior durability (over 1000 h) and energy efficiency in direct seawater electrolysis, offering a cost‐effective ...
Jiankun Li, Qilong Wu, Bingqian He, Zeyu Guan, Hongming Hong, Guoqing Zhang, Linfeng Lei, Minghui Zhu, Linzhou Zhuang, Jun Chen, Zhi Xu   +10 more
wiley   +1 more source

A Quasi‐Solid Ionic Liquid‐Polymer Hybrid Electrolyte for Shuttle‐Free and Dendrite‐Free Aqueous Zinc─Bromine Batteries

Advanced Materials, EarlyView.
A quasi‐solid ionic liquid‐polymer hybrid electrolyte is proposed to achieve shuttle‐free and dendrite‐free aqueous Zn─Br batteries. Synergetic effects between Zn2+ selective conduction of polyanionic network and polybromide complexing additive suppress the shuttle effect and improve Zn reversibility.
Rujiao Ma, Shao‐Jian Zhang, Xun Zhao, Han Wu, Qianru Chen, Junnan Hao, Shi‐Zhang Qiao   +6 more
wiley   +1 more source

Framing Obesity: The Role of the Research System in Perpetuating or Challenging Weight Stigma. [PDF]

Obes Sci Pract
Kite J, Broady T, de la Piedad Garcia X, Dixon J, Garner M, Gill T, Hill B, Holmes-Truscott E, Lawrence B, Malik Z, Norman K, Wilson A.   +11 more
europepmc   +1 more source

Intra-operative detection of cholecystohepatic duct during cholecystectomy: a case report. [PDF]

J Surg Case Rep
Bowman MA, Ziaziaris WA, Joseph DM, Pulitano C, Crawford MD, Laurence JM.   +5 more
europepmc   +1 more source

High-sensitivity cardiac troponin I and frailty: associations with the frailty index and Fried phenotype in older women. [PDF]

J Gerontol A Biol Sci Med Sci
Pratt J, Gebre AK, Toro-Huamanchumo CJ, Dent E, Bozanich T, Lim WE, Byrnes E, McDonagh J, Ferguson C, Sale C, Zhu K, Schultz C, Prince RL, Lewis JR, Sim M.   +14 more
europepmc   +1 more source

The determinants of health and health status of individuals in police custody in Australia: A scoping review. [PDF]

PLoS One
Ginnane JF, Martin C, Winter RJ, Stoové M, Walker SJ.   +4 more
europepmc   +1 more source