Results 81 to 90 of about 127,629 (315)

Spatio-Temporal Variability of Water Temperature of Arctic Rivers in Russia over the Past 60 Years

open access: yesApplied Sciences
This article presents the findings of a comprehensive statistical analysis based on one of the largest and most up-to-date datasets on average monthly water temperatures at 286 hydrological stations from 1961 to 2021.
Alexander Vasilenko   +5 more
doaj   +1 more source

Tunable Coordination Number in Non‐Metal‐Introduced Copper Catalysts Enables High‐Performance Electrochemical CO2 Reduction to C2 Products

open access: yesAdvanced Functional Materials, EarlyView.
Copper catalysts introduced with different non‐metallic elements regulating the coordination number of Cu are prepared by magnetron sputtering. Reducing the Cu coordination number enhances C─C coupling and boosts C2+ product selectivity, by lowering the energy barrier for the *CO → *CHO conversion step. The optimized Si‐doped Cu catalyst achieves a C2+
Xiaoye Du   +8 more
wiley   +1 more source

Progress in Arctic Coastal Geomorphological Research in Times of Rapid Climate Warming

open access: yesQuaestiones Geographicae
Recognising the degree of climate transformations in the Arctic becomes vital, especially in times of rapid global climate change. The 21st century has seen a renaissance in Arctic coastal research. Here, we aim to present this recent progress.
Owczarek Zofia   +3 more
doaj   +1 more source

Paddy Field Expansion and Aggregation Since the Mid-1950s in a Cold Region and Its Possible Causes

open access: yesRemote Sensing, 2018
Over the last six decades, paddy fields on the Sanjiang Plain have experienced rapid expansion and aggregation. In our study, land use and land cover changes related to paddy fields were studied based on information acquired from topographic maps and ...
Fengqin Yan   +3 more
doaj   +1 more source

Nature‐Inspired Sustainable Cooling for Photovoltaics with Enhanced Temperature‐Salinity Dynamics

open access: yesAdvanced Functional Materials, EarlyView.
Addressing solar panel overheating, a nature‐inspired cooling system mimicking ocean currents is developed. A moisture‐absorbing solution layer uses sunlight, radiative cooling, and moisture processes to create temperature/salinity gradients, accelerating circulation. The prototype cools panels by up to 18.2 °C under sunlight, sustains cooling, rapidly
Fuxiang Li   +7 more
wiley   +1 more source

Community Essay: Climate-change mitigation and adaptation in small island developing states: the case of rainwater harvesting in Jamaica

open access: yesSustainability: Science, Practice, & Policy, 2012
This essay seeks to further the dialogue concerning climate-change impacts for small island developing states (SIDS). Climate-change adaptation and mitigation strategies must be developed to cope with changes such as shifting precipitation patterns ...
Marilyn Waite
doaj  

Responses in NPP and carbon stores of the northern biomes to a CO<sub>2</sub>-induced climatic change, as evaluated by the Frankfurt biosphere model (FBM) [PDF]

open access: bronze, 1995
Matthias K. B. Lüdeke   +7 more
openalex   +1 more source

Home - About - Disclaimer - Privacy