Results 141 to 150 of about 345,422 (307)

Corals and Reef‐Dwelling Fish Regulate Carbon Storage and Cycling Processes in Coral Reef Ecosystems

open access: yesAdvanced Science, EarlyView.
Coral reefs are biodiversity hotspots, yet their role in carbon storage and cycling remains poorly understood. Using field surveys and modeling in the South China Sea, we reveal the overlooked potential of carbon storage in reef ecosystems and how reef fish, corals, and surface sediment jointly shape reef carbon reservoirs.
Yiting Chen   +8 more
wiley   +1 more source

Overview of the European Neighbourhood Policy: Its History, Structure, and Implemented Policy Measures

open access: yes, 2012
The objective of this study is to provide an overview of the European Neighbourhood Policy (ENP). Focus will be on the history of the ENP and its goals, the institutional structure of the ENP, and the policy measures that have been carried out through
Boschma, R.A., Wesselink, E.
core  

Hydrogen (H2) Recovery From Hydrogen Sulfide (H2S): Current Technologies, Challenges, and Future Outlook

open access: yesAdvanced Science, EarlyView.
ABSTRACT Hydrogen sulfide (H2S) can be transformed into hydrogen (H2) through several chemical and catalytic processes, offering a promising route for both waste treatment and clean H2 production. This colorless, flammable, and toxic gas is found abundantly in swamps, volcanoes, hot springs, sewages, other natural gas fields, and even in refineries and
Divyesh Cirikonda   +4 more
wiley   +1 more source

Research on game strategy of spacecraft chase and escape based on adaptive augmented random search

open access: yesXibei Gongye Daxue Xuebao
To solve the problem of the survival differential policy interception between a spacecraft and a non-cooperative target pursuit game, the pursuit game policy is studied based on reinforcement learning, and the adaptive-augmented random search algorithm ...
JIAO Jie   +3 more
doaj   +1 more source

ML Workflows for Screening Degradation‐Relevant Properties of Forever Chemicals

open access: yesAdvanced Science, EarlyView.
The environmental persistence of per‐ and polyfluoroalkyl substances (PFAS) necessitates efficient remediation strategies. This study presents physics‐informed machine learning workflows that accurately predict critical degradation properties, including bond dissociation energies and polarizability.
Pranoy Ray   +3 more
wiley   +1 more source

Search theory and applied economic research

open access: yes
In the summer of 2002, the Swiss National Bank (SNB) hosted the “SNB-Fed Cleveland Workshop on Monetary Economics”. Recent years have seen the development of the search-theoretic approach to monetary theory.
Berentsen, Aleksander, Amstad, Marlene
core  

Immigrant Job Search in the UK [PDF]

open access: yes
Most immigrant groups in the UK experience higher unemployment rates than otherwise similar UK born whites. Empirical research to date has attributed this finding to discrimination, lack of English Language fluency and the (non-) transferability of ...
Michael A Shields   +1 more
core  

Ethical Precision in Nanoscale Brain Interfacing

open access: yesAdvanced Science, EarlyView.
As brain interfaces approach the nanoscale, precision no longer only measures—it knows, predicts, and potentially reshapes the mind. This work argues that traditional ethics fails under such conditions and proposes a shift toward continuous, operation‐based governance using the recovery–discovery framework to track, constrain, and responsibly steer ...
Guilherme Wood
wiley   +1 more source

US Climate Change Policy Efforts. CEPS Policy Brief No. 255, 21 September 2011 [PDF]

open access: yes, 2011
This Policy Brief summarises the emerging regulations at the national level in the US, and offers an assessment of potential emissions reductions under the Clean Air Act.
Burtraw, Dallas
core  

Sustainable Materials Design With Multi‐Modal Artificial Intelligence

open access: yesAdvanced Science, EarlyView.
Critical mineral scarcity, high embodied carbon, and persistent pollution from materials processing intensify the need for sustainable materials design. This review frames the problem as multi‐objective optimization under heterogeneous, high‐dimensional evidence and highlights multi‐modal AI as an enabling pathway.
Tianyi Xu   +8 more
wiley   +1 more source

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