Results 201 to 210 of about 3,816 (237)

Aid withdrawal: an event study of mortality, vaccine coverage and DALY following transitioning from Gavi support. [PDF]

BMJ Glob Health
Yan KMI, Liu J, Hegde I, Bendavid E.
europepmc   +1 more source

New‐Generation Integrated Devices: Multiple‐Energy Utilization and Integration Systems Based on Perovskite Photovoltaics

EcoEnergy, EarlyView.
This review highlights emerging integrated energy systems based on perovskite photovoltaics, including PSC–thermoelectric, photovoltaic–electrochemical, self‐charging, and building‐integrated architectures. By coupling multiple energy conversion and storage pathways, these multifunctional platforms enable enhanced solar utilization, improved stability,
Yihuai Huang, Wenguang Zhang, Yuchen Xiong, Zijun Yi, Changkai Huang, Qinghui Jiang, Abdul Basit, Guibin Shen, Yubo Luo, Xin Li, Junyou Yang   +10 more
wiley   +1 more source

Efficient bidirectional quantum frequency conversion between telecom and visible bands using adaptively phase-matched III-V nanophotonic waveguides. [PDF]

Nat Commun
Hu J, Yuan H, Akin J, Haque AKMN, Zhao Y, Fang K.   +5 more
europepmc   +1 more source

Hydride Materials for Advanced Electrochemical Energy Storage: Progress and Perspectives

EcoEnergy, EarlyView.
Hydrides are emerging as functional materials for low‐carbon electrochemical energy storage. Complex hydrides provide polyanionic electrolyte frameworks for all‐solid‐state, Li–S, and multivalent batteries; hydride ion conductors enable H− transport for emerging hydride‐based cells; and metal hydrides offer established electrode chemistries for Ni–MH ...
Taehyun Kim, Taegyoung Lee, Huijeong Oh, Shin‐ichi Orimo, Sangryun Kim   +4 more
wiley   +1 more source

Understanding the Oxidation Electrochemistry of Adsorbed Eugenol on a Glassy Carbon Electrode Modified with Electrochemically Partially Reduced Graphene Oxide: A Theoretical and Experimental Approach. [PDF]

Int J Mol Sci
Pierini GD, Gavilán-Arriazu EM, Rodriguez SA, Robledo SN, Fernández H, Granero AM.   +5 more
europepmc   +1 more source

Cobalt‐Free Single‐Crystal Cathodes for Next‐Generation Lithium‐Ion Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Cobalt‐free single‐crystal cathodes enhance lithium‐ion battery stability by mitigating fracture, degradation, and phase transitions. This review highlights Ni‐rich layered, Li‐Mn‐rich, spinel, and olivine frameworks, synthesis strategies enabling morphology and defect control, and structural tuning via doping and coatings, offering pathways toward ...
Srinivasan Alagar, Rakesh Saroha, Jun Kim, Hyung Do Kim, Jung Sang Cho, Sang Mun Jeong   +5 more
wiley   +1 more source

Quasi-invariance of tropical meridional surface temperature gradient in a wide range of climates. [PDF]

Nat Commun
Wei M, Yang J, Hu Y, Kaspi Y, Nie J.
europepmc   +1 more source

Charting Water‐in‐Natural‐Salt (WiNS) Electrolytes. Part I: Effect of Anion's Alkyl Tail Length

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
At 20 m, potassium carboxylates from formate to butyrate reveal anion tail‐controlled nanostructure. SAXS shows a pre‐peak shifting to lower q with chain length. Molecular dynamics reproduces S(q) and attributes it to concentration fluctuations forming bicontinuous segregation.
Alessandra Del Giudice, Laura Hildebrandt, Jin Han, Radhika Krishna Hema, Luciano Galantini, Stefano Passerini, Alberto Varzi, Alessandro Mariani   +7 more
wiley   +1 more source

Augmenting flexibility: mutual inhibition between inhibitory neurons expands functional diversity. [PDF]

iScience
Liu B, White AJ, Lo CC.
europepmc   +1 more source

A tunable transition metal dichalcogenide entangled photon-pair source. [PDF]

Nat Commun
Weissflog MA, Fedotova A, Tang Y, Santos EA, Laudert B, Shinde S, Abtahi F, Afsharnia M, Pérez Pérez I, Ritter S, Qin H, Janousek J, Shradha S, Staude I, Saravi S, Pertsch T, Setzpfandt F, Lu Y, Eilenberger F.   +18 more
europepmc   +1 more source