Results 201 to 210 of about 11,557,211 (324)

Towards Responsible Mining in Africa: Problematising the Environmental and Public Health Concerns of Artisanal and Small‐Scale Gold Mining in Ghana

open access: yesSustainable Development, EarlyView.
ABSTRACT There have been emerging media reports on the impact of cyanide and mercury use in artisanal and small‐scale gold mining (ASGM) operations on community health, especially among pregnant and non‐pregnant women, ASGM miners, and children in rural Africa.
Francis Arthur‐Holmes   +2 more
wiley   +1 more source

Can Digital Finance Drive Green Growth and Sustainable Development? Evidence From 118 Countries Across Development Status and Crisis Contexts

open access: yesSustainable Development, EarlyView.
ABSTRACT This study investigates whether and under what conditions digital finance advances green growth (GG) and broader sustainable development (SD) objectives in a financially volatile, climate‐constrained, and developmentally unequal world. Using annual data for 118 developed and developing countries from 2004 to 2022, we construct four Principal ...
Sehar Saleem   +3 more
wiley   +1 more source

Projected changes in tropical instability wave activity in the Pacific Ocean under greenhouse warming. [PDF]

open access: yesProc Natl Acad Sci U S A
Xue A   +5 more
europepmc   +1 more source

Interplay Between Oxidation State, Intervalence Charge Transfer Transitions and Electronic Conductivity in a Series of Ru‐Based Metal–Organic Frameworks

open access: yesSmall, EarlyView.
Ru‐based square‐grid metal–organic frameworks undergo dramatic conductivity enhancements after chemical oxidation. The mixed‐valent states exhibit the highest conductivity values, which correlate with the appearance of intervalence charge transfer bands.
Wang Zhang   +12 more
wiley   +1 more source

Circulation of SARS-CoV-2 and Co-Infection with <i>Plasmodium falciparum</i> in Equatorial Guinea. [PDF]

open access: yesInfect Dis Rep
López-Farfán D   +12 more
europepmc   +1 more source

Cross‐Scale Engineering of Single‐Atom Catalysts from Local Planar Coordination to Spatial Architectures

open access: yesSmall, EarlyView.
This Review presents a cross‐scale framework for single‐atom catalysts, spanning in‐plane and out‐of‐plane coordination; primary coordination, secondary‐sphere interactions, through‐space microenvironments and support interfaces; individual sites and macroscopic architectures; and static design and directed dynamic reconstruction.
Dazhi Yao   +4 more
wiley   +1 more source

Tropical impacts of the Southern Ocean underestimated by mean-state biases. [PDF]

open access: yesSci Adv
Dong Y   +7 more
europepmc   +1 more source

EQUATORIAL SPREAD-F INITIATED BY ACOUSTIC-GRAVITY WAVES

open access: yesChinese Journal of Space Science, 1994
Zuo Xiao, Hong Xie
openaire   +1 more source

Chain Orientation and Polycrystalline Disorder as Antagonistic Descriptors of Thermal and Triboelectric Transport in 3D‐Nanoconfined PMMA, PEEK, and PET Nanowire Networks

open access: yesSmall, EarlyView.
Nanoconfinement in interconnected 3D‐AAO provides a common platform to disentangle crystallinity, crystalline texture, and microstructural disorder in PMMA, PEEK, and PET. Amorphous PMMA exhibits a 350% thermal conductivity increase, demonstrating a substantial confinement‐related contribution independent of crystallization, while strongly oriented PET
Carlos G. Cobos   +6 more
wiley   +1 more source

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