Results 131 to 140 of about 1,486,477 (305)

Modulation of Local Environment for Selective Bicarbonate Conversion to Multi‐Carbon Products

open access: yesAdvanced Energy Materials, EarlyView.
Highly porous Cu electrode partially coated with an ionomer/carbon composite enables efficient conversion of bicarbonate to multi‐carbon products. By regulating the local reaction microenvironment, this strategy overcomes selectivity and reaction‐rate limitations, achieving Faradaic efficiencies of 43% for ethylene and 60% for total multi‐carbon ...
Tai Nguyen   +15 more
wiley   +1 more source

Sustainable Development and Flood Risk Assessment in Haripur District: A Multicriteria Analysis Using AHP and Geospatial Techniques

open access: yesInternational Journal of Geophysics
Extreme flooding is becoming a more serious hazard to the world’s infrastructure, especially in high-risk locations, and is linked to global warming and human activity.
Zulqarnain Jehan   +4 more
doaj   +1 more source

Tortolita area basin management plan. Phase IIB

open access: yes, 1993
: This plan has focused on two program areas: 1) floodplain management through revised floodplain delineations and assessment of subsequent FEMA mapping revisions; and 2) basin-wide planning issues involving both short- and long-term drainage ...

core  

Integrated Bipolar Membrane Electrodialysis and Electrolysis for CO2 Capture and Conversion

open access: yesAdvanced Energy Materials, EarlyView.
This work demonstrates an integrated BMEED platform that couples CO2 capture and conversion within a single modular system. By combining BMED with CO2E, high‐purity CO is produced while avoiding intermediate stripping, excessive capital and O&M costs, and external gas feeds.
Hyuck Joo Choi   +5 more
wiley   +1 more source

A Comprehensive Review of Machine Learning and Deep Learning Methods for Flood Inundation Mapping

open access: yesEarth
Flood inundation mapping (FIM) is essential in disaster risk management, infrastructure planning, and climate adaptation. Traditional hydrodynamic models, such as the Hydrologic Engineering Center’s River Analysis System (HEC-RAS) and LISFLOOD-Floodplain
Abinash Silwal   +6 more
doaj   +1 more source

Multiscale Design of Anion Exchange Membrane‐Based Seawater Electrolysis for Sustainable Hydrogen Production

open access: yesAdvanced Energy Materials, EarlyView.
Direct seawater electrolysis using anion exchange membranes is emerging as a promising route for sustainable hydrogen production. This review summarizes multiscale design strategies from seawater chemistry and OER–ClER selectivity to catalysts, membranes, MEAs, cells, stacks, and system integration, providing a roadmap toward selective, durable, and ...
Chiho Kim   +7 more
wiley   +1 more source

DeepSAR Flood Mapper: global flood mapping on google earth engine cloud platform using MLP deep learning model with Sentinel-1 SAR imagery and HAND topographic data

open access: yesGIScience & Remote Sensing
Rapid and accurate flood mapping and monitoring are essential for effective disaster management, response, and recovery, as well as for advancing hydrological sciences.
Dan Tian   +4 more
doaj   +1 more source

High-resolution mapping of China’s flooded croplands

open access: yesScience Bulletin
Climate change and the increasing frequency of floods have undermined China's food security. Creating detailed maps of flooded croplands is essential to improve prevention and adopt effective adaptation initiatives. Previous large-scale flood mapping efforts were hampered by limited meteorological and hydrological data, and the susceptibility of ...
Qiu J., Yang X., Zheng Z., Tarolli P.
openaire   +2 more sources

Characterizing Biopolymer Electrolytes in Zinc–Air Batteries: Challenges, Best Practices, and a Robust Workflow Guiding Future Research Paths

open access: yesAdvanced Energy Materials, EarlyView.
Bio‐based gel polymer electrolytes promise sustainable, mechanically adaptable zinc–air batteries, yet their progress is constrained by inconsistent characterization. This review critically links formulation, structure, interfaces, and cell performance, identifies methodological gaps under alkaline operating conditions, and proposes application ...
Matteo Milanesi   +6 more
wiley   +1 more source

GIS-based multicriteria analysis as decision support in flood risk management [PDF]

open access: yes
In this report we develop a GIS-based multicriteria flood risk assessment and mapping approach. This approach has the ability a) to consider also flood risks which are not measured in monetary terms, b) to show the spatial distribution of these multiple ...
Meyer, Volker   +2 more
core  

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