Results 151 to 160 of about 48,991 (269)

The Decay of a    Meson into    and  0 Meson [PDF]

open access: yesProgress of Theoretical Physics, 1950
H. Fukuda, Y. Miyamoto
openaire   +1 more source

Environmental Context of Hominin Foot Evolution

open access: yesAmerican Journal of Biological Anthropology, Volume 191, Issue 2, October 2026.
ABSTRACT Objectives This study investigates the environmental contexts that influenced the evolution of hominin foot morphology, focusing on when, where, and under what conditions key synapomorphies evolved. We test whether shifts in ecological conditions are associated with changes in locomotor function.
Yeganeh Sekhavati   +2 more
wiley   +1 more source

Assessing double‐crop soybean management practices in central Illinois

open access: yes
Crop, Forage &Turfgrass Management, Volume 12, Issue 2, December 2026.
Giovani Preza Fontes   +3 more
wiley   +1 more source

DNA metabarcoding reveals key floral resources for native pollinators in post‐fire landscapes

open access: yesEcological Applications, Volume 36, Issue 7, October 2026.
Abstract Wildfires are a natural disturbance in dry ponderosa pine forest ecosystems, and are increasing in frequency and severity across western North America. The effects of wildfire on biotic and abiotic conditions have important implications for higher trophic levels, including native bees. We sought to quantify the responses of flowering plants to
Autumn Maust   +3 more
wiley   +1 more source

Increase in plant productivity in the tundra in Sweden is not related to increasing presence of warm‐adapted vascular plant species

open access: yesEcography, Volume 2026, Issue 10, October 2026.
Over the past decades, Arctic and alpine biomes have warmed faster than the global average. Substantial vegetation changes have been reported as a response to this warming, including increased productivity and the spread of warm‐adapted (thermophilic) species that are less resistant to grazing pressure into higher latitudes and altitudes.
Tim Horstkotte   +4 more
wiley   +1 more source

Climate‐driven resource availability drives medium‐ and broad‐scale temporal changes in owl–prey interactions over 24 years in a semi‐arid ecosystem

open access: yesEcography, Volume 2026, Issue 10, October 2026.
Predator–prey interactions are vital to ecosystem functioning but may be disrupted by climate change. We investigated a food‐web network involving three owl species over 24 years in a semi‐arid ecosystem at Bosque Fray Jorge National Park, Chile.
Jazmin M. Quiroz‐Calizaya   +12 more
wiley   +1 more source

3"r"d ANKE workshop on ''Scalar Meson Production at ANKE/COSY'' Proceedings

open access: yes, 2002
The workshop on ''Scalar Meson Production at ANKE/COSY'' was held at the Madralin Conference Center of the Polish Academy of Sciences close to Warsaw, Poland, on May 22/23, 2002.
Zychor, I. (eds.)   +4 more
core  

Climatic rainfall regime shapes energy flow, trophic structure, and secondary production in streams

open access: yesEcology, Volume 107, Issue 10, October 2026.
Abstract Changes in precipitation patterns linked to climate change have profound implications for the structuring and functioning of riverine ecosystems. This study investigates how rainfall influences secondary production by examining nine rivers across a sharp natural rainfall gradient over 3 years.
Bradley A. Strickland   +10 more
wiley   +1 more source

Interacting Effects of Wood and Channel Geometry on Pool Depth in Gravel‐Bed Rivers

open access: yesEarth Surface Processes and Landforms, Volume 51, Issue 10, October 2026.
The river gradient and associated grain size distribution and other factors determine the relative influence of channel geometry versus wood on the resulting bed morphology. Bed morphology reflects the interaction between channel geometry and wood, suggesting that the most effective restoration to create pool habitat will consider this interaction ...
Shayla Triantafillou   +3 more
wiley   +1 more source

Analysis of anxiety levels and perceived satisfaction after a first encounter with human body prosection among nursing undergraduates based on their self-perceived presession nervousness: An observational study. [PDF]

open access: yesAnat Sci Educ
Grande-Alonso M   +8 more
europepmc   +1 more source

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