Results 201 to 210 of about 95,167 (286)

Stress Barriers and Their Impact on Rupture Propagation

open access: yesJournal of Geophysical Research: Solid Earth, Volume 131, Issue 2, February 2026.
Abstract Earthquake ruptures often exhibit complex behaviors, including abrupt arrest followed by delayed re‐nucleation. While on‐fault stress heterogeneity is a recognized contributing factor, as it can arrest or slow down rupture propagation, its interaction with propagating ruptures remains complex and not fully understood. Here, we study frictional
F. Paglialunga   +2 more
wiley   +1 more source

Stable Carbon Isotope Values of Bacteria‐Specific Fatty Acids to Assess the Reactivity of Sedimentary Organic Matter in the St. Lawrence Estuary and Gulf

open access: yesJournal of Geophysical Research: Biogeosciences, Volume 131, Issue 2, February 2026.
Abstract Coastal systems have seen increasing pressure from anthropogenic activities since the beginning of the century, affecting the health of these ecosystems. This increased pressure takes the form of an increase discharge of terrestrial organic matter (OM) and nutrients, leading to a higher primary productivity in the surface waters and to higher ...
Frédéric Leone   +5 more
wiley   +1 more source

Explicit correction of severely non‐uniform distributions of cryo‐EM views

open access: yesActa Crystallographica Section D, Volume 82, Issue 2, Page 65-78, February 2026.
An explicit numerical leveling of non‐uniformly distributed sets of 2D projections with the program VUE improves the 3D reconstructions and illustrates sources of image distortion.The quality of three‐dimensional macromolecular image reconstruction by cryo electron microscopy (cryo‐EM) strongly depends on the number and the quality of the respective ...
Charles Barchet   +4 more
wiley   +1 more source

Biological Flora of Britain and Ireland: Geranium sylvaticum*

open access: yesJournal of Ecology, Volume 114, Issue 2, February 2026.
Geranium sylvaticum is a perennial forb of upland grasslands, woodlands and riverbanks in northern Britain, with scattered native occurrences also in Wales, central England and Northern Ireland. It has an extensive native range in Europe and Asia. The species is gynodioecious, with individual plants typically female or hermaphrodite.
Markus Wagner   +6 more
wiley   +1 more source

Aging Reshapes γ/δ T‐Cell Immunity Through a Type I Interferon–Foxo1 Axis

open access: yesAging Cell, Volume 25, Issue 2, February 2026.
Aging reshapes the peripheral γ/δ T‐cell compartment by promoting the expansion and enhanced IL‐17–driven activity of innate‐like γ/δ T cells in secondary lymphoid organs. This remodeling is controlled by type I interferon–dependent downregulation of Foxo1, linking aging to heightened pro‐inflammatory γ/δ T‐cell responses.
Aurélie Durand   +7 more
wiley   +1 more source

The date and context of the Astronomer's Life of Louis the Pious

open access: yesEarly Medieval Europe, Volume 34, Issue 1, Page 70-100, February 2026.
The Astronomer's Life of the emperor Louis the Pious (814–40) is a canonical source for scholars of Frankish history. It sits at the centre of recent debates about the nature and tone of Carolingian political discourse, and about the crisis of the empire in the 830s.
Simon MacLean
wiley   +1 more source

The Content of Dietary Melatonin in 119 Food Items and Its Relationship With Chronic Diseases: Results of the CUME+ Study

open access: yesJournal of Human Nutrition and Dietetics, Volume 39, Issue 1, February 2026.
ABSTRACT Background Dietary melatonin, naturally occurring in plant‐ and animal‐based foods, has been linked to beneficial effects on sleep, mood and metabolic health. Although evidence suggests that food‐derived melatonin may elevate circulating levels, few studies have assessed its intake through habitual diets or explored associations with chronic ...
Gilmara Alves Zanirate   +4 more
wiley   +1 more source

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