Results 61 to 70 of about 90,303 (251)

Programmable Soft Actuator with Multi‐Responsiveness Based on Conductive MOF‐Liquid Crystal Polymer Composite

open access: yesAdvanced Functional Materials, EarlyView.
A sequential dual‐alignment strategy independently programs the orientation of conductive metal‐organic framework (c‐MOF) microrods and liquid crystals within a composite film. This approach creates an asymmetric bilayer structure that enables precise, multi‐responsive actuation.
Taegyun Hong   +5 more
wiley   +1 more source

An Integrated Oxygen‐Supplying Device and Predictive Multiphysics Model for Extended Ambient Transport of Insulin‐Producing Cells

open access: yesAdvanced Functional Materials, EarlyView.
Cell therapies typically rely on cold‐chain logistics and cryopreservation, limiting access and compromising cell quality. Here, a dual‐chamber device separates an oxygen‐supplying chamber from a hyaluronic acid cargo chamber, sustaining oxygen delivery for over 70 h and enabling ambient‐temperature shipment.
Daniel A. Domingo‐Lopez   +9 more
wiley   +1 more source

Quantifying ecosystem-human water trade-offs: A clean water scarcity perspective

open access: yesJournal of Hydrology: Regional Studies
Study region: Yangtze River basin. Study focus: Water security is a long-standing concern in developing and developed countries, putting rigorous standards on the reliability of approaches applied to identity and access water scarcity.
Shanlin Tong   +5 more
doaj   +1 more source

Advances in Solution‐Processed Textile Triboelectric Nanogenerators: Ink Formation, Processing Strategies, Applications, and Challenges

open access: yesAdvanced Functional Materials, EarlyView.
Advanced ink systems for solution‐processed textile triboelectric nanogenerators are systematically summarized, spanning conductive, tribo‐negative, and tribo‐positive layers. By connecting ink chemistry, deposition methods, and device function, the present review reveals the key governing principles of solution development and highlights practical ...
Xinlong Sun, Stephen Beeby
wiley   +1 more source

Water scarcity : Review of water supply system in Bekasi Region

open access: yesJurnal Sumber Daya Air, 2016
Imbalance of supply and demand is the beginning of a scarcity of clean water. To detect the occurrence of water scarcity needed calculation of water demand to estimating water source to be used.
Ninin Gusdini, M. Januar J Purwanto, Kukuh Murtilaksono, Kholil Kholil
doaj   +1 more source

Humans drive future water scarcity changes across all Shared Socioeconomic Pathways

open access: yesEnvironmental Research Letters, 2020
Future changes in climate and socioeconomic systems will drive both the availability and use of water resources, leading to evolutions in scarcity. The contributions of both systems can be quantified individually to understand the impacts around the ...
Neal T Graham   +16 more
doaj   +1 more source

Designing Vanadium‐Based Oxide Electrocatalysts for Water Splitting: Experimental and Mechanistic Insights with Machine Learning

open access: yesAdvanced Functional Materials, EarlyView.
This review establishes structure‐property‐mechanism relationships across six modification strategies for V‐based oxide water‐splitting electrocatalysts: lattice engineering, heteroatom doping, interface engineering, carbon‐based hybridization, morphology engineering, and surface reconstruction and pre‐catalyst design, where dissolution is reframed as ...
Youness El Issmaeli   +4 more
wiley   +1 more source

Water Scarcity and Human Rights [PDF]

open access: yesAmbiente & Sociedade, 2016
PEDRO ROBERTO JACOBI   +2 more
doaj   +4 more sources

Architecture‐Driven Functional Coupling in Vertically Aligned Nanocomposites

open access: yesAdvanced Functional Materials, EarlyView.
Vertically aligned nanocomposites define a growth‐engineered architecture in which vertical interfaces, strain fields, defect pathways, and phase connectivity are created simultaneously. This review shows how these architectural features couple ferroic, optical, ionic, electrochemical, and device responses, establishing design rules and open challenges
Md Shatil Islam‐Shanto   +4 more
wiley   +1 more source

Impact of Climate and Land Use Changes on Water Scarcity in the Wei River Basin

open access: yesShuitu baochi yanjiu, 2021
In order to explore temporal-spatial variation of water scarcity and its influence factors,and reveal water scarcity areas in the Wei River Basin,we introduced assessment method of water scarcity that incorporates river ecological base flow.
YUE Siyu, LI Huaien, ZHAO Li
doaj  

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