Results 191 to 200 of about 373,920 (397)

Microscopic Insight of the High‐Entropy Effect on the Lithium Storage Performance and Rate Capability of Spinel Oxide

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A novel high‐entropy spinel oxide (Fe0.2Co0.2Ni0.2Cr0.2Zn0.2)3O4 with exceptional electrochemical properties was synthesized. DFT calculations and experimental results both demonstrate that the multi‐metal synergistic effect and high‐entropy effect collectively enhance the material's electrical conductivity and rate performance.
Man Zhao   +4 more
wiley   +1 more source

Lowering d‐Band Center of Interfacial Protective Layers Optimized Reversible Zn Electrochemistry

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This study investigates the d‐band center modulation of zinc‐based transition bimetallic oxides and its role in suppressing hydrogen evolution reactions (HER). The ZnTi3O7 (ZTO) protective layer with a lower d‐band energy level demonstrates enhanced HER inhibition, uniform zinc flux distribution, and stable Zn deposition.
Jingying Li   +16 more
wiley   +1 more source

APU diaphragm testing. Test plan [PDF]

open access: yes
Auxiliary Power Unit (APU) fuel (hydrazine) tanks have had to be removed from the Columbia Shuttle (OV-102) because they have been in service for 11 years, which is the limit of their useful life. As part of an effort to determine whether the useful life
Shelley, Richard
core   +1 more source

Autopsy findings in cases of fatal COVID‐19 vaccine‐induced myocarditis

open access: yesESC Heart Failure, EarlyView.
Abstract COVID‐19 vaccines have been linked to myocarditis, which, in some circumstances, can be fatal. This systematic review aims to investigate potential causal links between COVID‐19 vaccines and death from myocarditis using post‐mortem analysis.
Nicolas Hulscher   +3 more
wiley   +1 more source

Interventional therapies for chronic heart failure: An overview of recent developments

open access: yesESC Heart Failure, Volume 12, Issue 2, Page 1081-1094, April 2025.
Abstract Heart failure (HF), the final manifestation of most cardiovascular diseases, has become a major global health concern, affecting millions of individuals. Despite basic drug treatments, patients present with high morbidity and mortality rates. However, recent advancements in interventional therapy have shown promising results in improving the ...
Bingchen Guo   +7 more
wiley   +1 more source

Conformal piezoelectric energy harvesting and storage from motions of the heart, lung, and diaphragm

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2014
C. Dagdeviren   +16 more
semanticscholar   +1 more source

Electrokinetic Power‐Series Solution in Narrow Cylindrical Capillaries for All Zeta Potentials

open access: yesELECTROPHORESIS, EarlyView.
ABSTRACT Work from Rice and Whitehead showed the results of electrokinetic flow in a capillary tube under the assumption of low zeta potential <$<$25 mV, limiting the approximation's usability. Further research conducted by Philip and Wooding provided an alternative solution that assumes high zeta potentials >$>$25 mV and relies on Rice and Whitehead's
Sam Khalifa   +2 more
wiley   +1 more source

Motor Dysfunctions in Fibromyalgia Patients: The Importance of Breathing

open access: yesOpen Access Rheumatology: Research and Reviews
Bruno Bordoni,1 Allan R Escher2 1Dipartimento di Cardiologia, Fondazione Don Carlo Gnocchi IRCCS, Istituto di Ricovero e Cura, S Maria Nascente, Milano, 20100, Italia; 2Anesthesiology/Pain Medicine, H.
Bordoni B, Escher AR
doaj  

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