Results 111 to 120 of about 18,399 (245)
The cultural politics of risk: egalitarian civil society opposition to solar radiation modification
Solar radiation modification (SRM) has become a focus of climate research and governance debate. While much of the governance literature addresses scientific assessment, responsible research, participation, and multilateral oversight, less attention has ...
Julia S Guivant +3 more
doaj +1 more source
Ideological divides around solar radiation modification geoengineering
Research into geoengineering by Solar Radiation Modification is strongly opposed by significant groups, despite its apparently benevolent aims. This article considers whether that standpoint is best explained by (i) fears about safety, moral hazard or governance, (ii) confidence in speedy emissions reduction, or (iii) concerns about the kind of society
openaire +2 more sources
Atomic Tuning of Metal‐Support Interactions for Pathway‐Selective CO2 Photoreduction on TiO2
Single‐atom Fe and Cu catalysts anchored on TiO2 steer photocatalytic CO2 reduction toward distinct pathways. Fe sites favor rapid *CO desorption and selective CO formation, whereas Cu sites stabilize *CHO intermediates, enabling deep reduction and C─C coupling. Combined spectroscopy and DFT calculations reveal how metal–support interactions and oxygen
Dongyun Kim +13 more
wiley +1 more source
Photonic‐Enabled Energy‐Efficient Transparent Neuromorphic Computing Devices: A Review
Transparent photonic neuromorphic computing devices merge optics and brain‐inspired computing to overcome von Neumann bottlenecks with ultrafast, low‐energy processing. By exploiting transparent oxides, 2D materials, phase‐change materials, and hybrid heterostructures, these platforms enable photonic synapses, memory, and logic for see‐through edge ...
Shuvaraj Ghosh +8 more
wiley +1 more source
Impacts of Solar Radiation Modification on Extreme Climate Indices in the Philippines
The increasing global temperature and changing climate patterns have amplified the frequency and intensity of extreme heat events, droughts, and heavy precipitation, significantly impacting agriculture, water resources, and ecosystems. Solar Radiation Management (SRM) has been proposed as a geoengineering strategy to mitigate these effects by reducing ...
Patricia Ann Jaranilla Sanchez +6 more
openaire +1 more source
A covalently integrated single‐component photocatalyst is constructed by anchoring selenoviologen to platinum nanoparticles via robust N‐heterocyclic carbene ligands. The resulting Pt─C covalent bonds function dually as protective structural scaffolds and direct channels for ultrafast intramolecular electron transfer This precise interfacial ...
Wenxi He +8 more
wiley +1 more source
This study elucidates the phase transition pathway of surface‐engineered perovskite films. During spin‐coating, n = 1 2D perovskite dominantly forms, while subsequent annealing drives OA+ release and induces conversion to higher n‐value 2D phases.
Yajie Yang +12 more
wiley +1 more source
Atomically correlated phosphorus–sulphur sites are introduced into graphitic carbon nitride to regulate charge distribution, suppress localized trapping, and enhance oxygen activation. The resulting metal‐free photocatalyst selectively promotes the two‐electron oxygen reduction pathway, enabling efficient hydrogen peroxide production in pure water ...
Adnan Ahmad +12 more
wiley +1 more source
How can humanity achieve lunar self‐sufficiency? We utilize Au topology networks to modify the abundant lunar ilmenite. This catalyst, under sunlight, can convert waste carbon dioxide into space fuel. This design leverages the moon's natural vacuum for green manufacturing, avoiding the waste of gold and serving as “artificial chloroplasts” to sustain ...
Yahang Wang +9 more
wiley +1 more source
A ZIF‐90 nanocarrier delivers dinotefuran and suppresses NlABCG3 and NlABCH1 in resistant Nilaparvata lugens. This system combines pH/ATP‐triggered release with enhanced foliar retention, improving efficacy while sparing honeybees and promoting rice growth, offering a promising resistance‐breaking strategy.
Chengshuai He +9 more
wiley +1 more source

