Results 181 to 190 of about 117,218 (259)

Evolution and Provenance of the Polish Rotliegend in the Southern Permian Basin

open access: yesJournal of Geophysical Research: Earth Surface, Volume 131, Issue 2, February 2026.
Abstract The Southern Permian Basin (SPB) has been extensively explored for ore deposits. However, a comprehensive evaluation of the remaining copper potential, specifically for sediment‐hosted stratiform copper system, remains lacking. This study applies goSPL, an open‐source landscape and stratigraphic evolution model, to reconstruct the Permian rift‐
Beatriz Hadler Boggiani   +3 more
wiley   +1 more source

Seasonal Changes in Marine Archaeal Tetraether Lipid Export Depth Linked to Net Primary Productivity

open access: yesPaleoceanography and Paleoclimatology, Volume 41, Issue 2, February 2026.
Abstract Marine ammonia oxidizing archaea (AOA) produce isoprenoid glycerol dibiphytanyl glycerol tetraethers (GDGTs) which form the basis of seawater temperature proxy TEX86. Although most studies use TEX86 for sea surface temperature (SST) reconstructions, maximum GDGT production occurs at and below the nitracline. Moreover, sedimentary GDGT‐2/GDGT‐3
Addison Rice   +12 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

Size effect on the mineralogy and chemistry of Mytilus trossulus shells from the southern Baltic Sea: implications for environmental monitoring. [PDF]

open access: yesEnviron Monit Assess, 2017
Piwoni-Piórewicz A   +5 more
europepmc   +1 more source

The effects of an abundance of natural resources on the healthcare industry: The global evidence

open access: yesNatural Resources Forum, Volume 50, Issue 1, Page 184-203, February 2026.
Abstract The current study investigates the effects of an abundance of natural resources on the healthcare industry worldwide. Various natural resources proxies such as rents for coal, mineral, natural gas, and oil are used and analyzed by using a quarterly datasets for the period 2000:Q1–2020:Q4.
Setareh Katircioglu
wiley   +1 more source

Fellowships across Europe: Insights from the European Board of Ophthalmology Survey

open access: yesActa Ophthalmologica, Volume 104, Issue 1, Page e112-e121, February 2026.
Abstract Purpose Analyse the results of a European Board of Ophthalmology (EBO) survey on post‐residency training (fellowship) opportunities across Europe, providing insights from ophthalmic educators on the current landscape. Methods A cross‐sectional study was conducted using an anonymous 31‐question online survey distributed to educators in all EBO ...
Rémi Yaïci   +22 more
wiley   +1 more source

Shades of empire: Evidence from Swedish and Polish–Lithuanian partitions in the Baltics

open access: yesThe Economic History Review, Volume 79, Issue 1, Page 342-376, February 2026.
Abstract In this study, we explore the long‐run effects of Swedish and Polish–Lithuanian imperial legacies in the Baltic region. Using a robust regression discontinuity design, we identify persistent differences in socio‐economic development across the South Livonia–Courland and the South Livonia–Lettgallia borders that emerged as a result of the ...
Theocharis N. Grigoriadis, Alise Vitola
wiley   +1 more source

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