Results 101 to 110 of about 1,457,459 (303)

An overview of the water conditions in Palestinian villages [PDF]

open access: yes, 2006
The important priorities in the region are the management of water quality through conservation measures and the appropriate use of treated sewage water. However, no sewage water treatment plant exists to serve these communities.
Manna, Maya
core   +1 more source

MXene/PEDOT Functional Coatings on Flexible Microelectrode Arrays for Multianalyte In Vivo Neurochemical Sensing and Electrophysiology

open access: yesAdvanced Functional Materials, EarlyView.
A MXene/PEDOT coating enables multimodal functionality and dual‐analyte detection of dopamine and serotonin in flexible microelectrode arrays while enhancing electrophysiological recording quality. The anti‐fouling, low‐impedance interface overcomes key limitations of conventional coatings, providing a robust and versatile platform to investigate the ...
Ilaria Gatti   +8 more
wiley   +1 more source

The EU Strategy for Central Asia says 'security'. Does this include Security Sector Reform? EUCAM Policy Brief No. 10, 12 November 2009 [PDF]

open access: yes, 2009
Central Asia faces a broad range of security challenges. Due to the region's position at the crossroads between Russia, China and Afghanistan, Pakistan, Iran and the Caspian Sea it is confronted with a range of trans-national issues such as drug ...
Boonstra, Jos.
core  

Engineering Intelligent Graphene Oxide‐Cellulose Membranes: Suppressing Thermal Runaway for a Safer Aqueous Zinc‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A novel thermos‐responsive hydroxypropyl cellulose/graphene oxide (HPC/GO) composite membrane is fabricated for reversible temperature‐gated ion transport in aqueous zinc‐ion batteries. Enabled by LCST‐driven structural transition, unimpeded ion diffusion at room temperature delivers high capacity, while elevated temperature suppresses transport; full ...
Xueli Bi   +9 more
wiley   +1 more source

Spatiotemporal Assessment of Affected Population and Built‐Up Area Under Dam‐Breach Scenarios of Kakhovka

open access: yesJournal of Flood Risk Management
Flood risk assessment serves as a critical tool, providing theoretical foundations for minimizing flood damage and effective flood management. In June 2023, the Kakhovka Dam failure highlighted the need for accurate flood risk assessment under different ...
Mengxue Zhang   +6 more
doaj   +1 more source

Exploring an Alternative to mRNA Vaccine Cold Chain Storage: MRNA‐Lipid Nanoparticle Stability When Dried in a Polymer Matrix

open access: yesAdvanced Functional Materials, EarlyView.
The nanostructure, size, and function of mRNA‐loaded lipid nanoparticles are evaluated before drying, within polymer microneedles, and after rehydration. The results reveal the polymer and LNP loadings required to recover nanostructure and preserve the delivery performance in dry‐state formulations.
Brendan P. Dyett   +19 more
wiley   +1 more source

Farming for Food and Water Security [PDF]

open access: yes, 2012
Chapters: 1) Public goods and farming. 2) Pesticides and sustainable agriculture. 3) Nitrogen use efficiency by annual and perennial crops. 4) Microalgae for bioremediation of distillery effluent. 5) No-till direct seeding for energy-saving rice production in China. 6) Agricultural water poverty index for a sustainable world.
openaire   +4 more sources

Water and poverty linkages: case studies from Nepal, Pakistan and Sri Lanka - Project report 1 [PDF]

open access: yes
Water resource management / Water harvesting / Poverty / Hydroelectric schemes / Water potential / Irrigation water / Population / Sanitation / Food security / Waterborne diseases / Disease vectors / Public health / Soil degradation / Drought / Case ...
Giordano, Mark, Hussain, Intizar
core  

Transfer Printing and Reconfiguration of Soft Electronics Using Digital Microfluidics and Laser Machining

open access: yesAdvanced Functional Materials, EarlyView.
This paper presents a digital microfluidics‐based technique for transferring and reconfiguring soft nanomembranes. Laser‐machined nanothin membranes are picked up, transported, and aligned via tailored surface tension and the actuation of water droplets, enabling the development of flexible electronics, the integration of functional materials on 3D ...
Quang Anh Nguyen   +15 more
wiley   +1 more source

Dual‐Mode Magnetic Elastomer for On‐Demand Motion and Degradation

open access: yesAdvanced Functional Materials, EarlyView.
A dual‐mode magnetic elastomer is introduced, enabling DC field‐driven programmable actuation and AC field‐driven magnetothermal degradation. GHz‐range magnetic fields generate ultrafast heating of magnetic nanoparticles that activates cleavage of the silicone elastomer matrix.
Jieun Han   +13 more
wiley   +1 more source

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