Results 31 to 40 of about 499 (148)

The optimality‐based active region model for fingering flow in the vadose zone: Theory, model validation, and generalization

open access: yesVadose Zone Journal, Volume 25, Issue 3, May/June 2026.
Abstract Traditional macroscopic models for water flow in the vadose zone often assume local equilibrium within a representative element volume. However, under fingering flow this assumption breaks down on a macroscale involving sub‐grid figuring because local equilibrium does not hold between the fingering and non‐fingering domains.
Hui‐Hai Liu   +4 more
wiley   +1 more source

Biological and environmental drivers of early life fawn survival in a declining pronghorn population

open access: yesWildlife Biology, Volume 2026, Issue 3, May 2026.
Pronghorn Antilocapra americana occupy only a portion of their historical range and in Oklahoma occur at the eastern edge of the species' contemporary distribution. Monitoring has suggested pronghorn populations in Oklahoma have declined in recent years.
Derek P. Hahn   +10 more
wiley   +1 more source

Reflections for Biodiversity Researchers Engaging With Policy‐Science Interfaces

open access: yesThe Bulletin of the Ecological Society of America, Volume 107, Issue 1, January 2026.
Abstract Researchers who wish to engage in policy processes to help address the biodiversity crisis are often hindered by fear of the potential drawbacks to doing so. The complexity of political systems, the necessity to interact with policymakers or politicians outside of the work environment, the potential professional risks that may arise from ...
Ana Carnaval   +17 more
wiley   +1 more source

Deciding who decides: Trust and support for elected official, expert, and citizen decision‐making regarding nuclear waste management

open access: yesReview of Policy Research, Volume 43, Issue 1, January 2026.
Abstract Many policy issues, such as nuclear waste management, are complex and require expertise to address. In many such policy areas, decisions are made by elected officials with input largely from experts and not the public or other stakeholders. However, such top‐down approaches can create mistrust and political opposition.
Matthew C. Nowlin   +2 more
wiley   +1 more source

Microbial activity at Yucca Mountain [PDF]

open access: yes, 1995
The U.S. Department of Energy is engaged in a suitability study for a potential geological repository at Yucca Mountain, Nevada, for the containment and storage of commercially generated spent fuel and defense high-level nuclear waste. There is growing recognition of the role that biotic factors could play in this repository, either directly through ...
Horn, J.M., Meike, A.
openaire   +2 more sources

Implications of Innovative Nuclear Technologies on Ghana’s Nuclear Future

open access: yesScience and Technology of Nuclear Installations, Volume 2026, Issue 1, 2026.
Innovations in nuclear technology have the potential to play a transformative role in Ghana’s pursuit of a secure, reliable and low‐carbon energy future. This review examines recent global advances in nuclear reactor technologies, fuel cycle systems, waste management approaches, regulatory practices and digital applications and assesses their relevance
R. G. Abrefah   +4 more
wiley   +1 more source

Disentangling complex relationships and disjunctions in western Camassia: Integrating multiple criteria to resolve taxonomic boundaries

open access: yesAmerican Journal of Botany, Volume 112, Issue 12, December 2025.
Abstract Premise Understanding genetic and morphological variability helps efforts to sustain landscapes and develop effective species concepts for resolving difficult groups. To unravel puzzling relationships and range disjunctions, we applied morphometrics, phenology, phylogenetics and population genetics in Camassia species with cultural, ecological,
Susan R. Kephart   +5 more
wiley   +1 more source

Synergistic effect of ZIF‐8 nanomaterial on 2,4‐D efficacy by regulating auxin synthesis pathway in barnyard grass [Echinochloa crus‐galli (L.) P. Beauv.]

open access: yesNew Plant Protection, Volume 2, Issue 4, December 2025.
ZIF‐8 exhibited a synergistic effect on 2,4‐D efficacy against barnyard grass by regulation of auxin synthesis pathway, as well as the synergistic regulation of metabolic pathways involving 2,4‐D and ZIF‐8. Furthermore, the use of ZIF‐8 as a carrier could improve the safety of 2,4‐D for wheat.
Runze Cai   +6 more
wiley   +1 more source

The Occurrence of Erionite at Yucca Mountain [PDF]

open access: yes, 2004
The naturally-occurring zeolite mineral erionite has a fibrous morphology and is a known human carcinogen (inhalation hazard). Erionite has been found typically in very small quantities and restricted occurrences in the course of mineralogic characterization of Yucca Mountain as a host for a high-level nuclear waste repository. The first identification
openaire   +2 more sources

Cyclic Background Noise Variations on Infrasound Microbarometers From Micrometeorology and Human Activity

open access: yesGeophysical Research Letters, Volume 52, Issue 19, 16 October 2025.
Abstract Infrasound microbarometers deployed on the Earth's surface capture pressure fluctuations and acoustic signatures, revealing trends in surface wind speed and cycles in ambient sound. Previous studies investigated wind noise trends at quarter day resolution and urban acoustic background variations on hourly to weekly scales. Cyclic variations at
Amrit K. Malach   +6 more
wiley   +1 more source

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