Results 71 to 80 of about 7,535 (242)

Blood supply continuity and emergency preparedness in natural and man‐made disasters and in armed conflicts—The Nordic perspectives

open access: yesVox Sanguinis, EarlyView.
Abstract Recent events have highlighted the urgent need for comprehensive blood preparedness plans at local, regional, national and cross‐border levels within the Nordic countries. This article outlines the perspectives and strategies related to blood preparedness in Norway, Sweden and Finland, in the context of emergencies, disasters and armed ...
Agneta Wikman   +8 more
wiley   +1 more source

Wikimedia Commons

open access: yes, 2008
Titre de la page Web (visionnée le 11 sept. 2008)
Wikimedia Foundation
core  

Impaired Windkessel function and proximal aortic stiffness: Linking vascular ageing to cognitive decline

open access: yesExperimental Physiology, EarlyView.
Abstract Central arterial stiffening, particularly of the proximal aorta, is increasingly recognised as a pivotal contributor to cardiovascular disease, dementia, and mild cognitive impairment. Loss of Windkessel function amplifies pulsatile pressure, reduces diastolic perfusion and accelerates microvascular damage in the brain.
Jun Sugawara, Hirofumi Tanaka
wiley   +1 more source

Copyright and Wikimedia

open access: yes, 2009
The 2nd Chinese Wikimedia Conference (Chinese Wikimedia Conference 2009), Macau, China, 26-27 December 2009.2009中文維基年會(即第二屆中文維基年會), 中國, 澳門, 2009年12月26 ...
Lee, ASC
core  

Großspende für Wikimedia Commons

open access: yes, 2017
https://heise.de/-3592680 Es fehlt dort der Hinweis auf Wikidata: "The generous contribution from the Sloan Foundation will enable the Wikimedia Foundation to connect Wikimedia Commons with Wikidata, the central storage for structured data within the ...
Klaus Graf
core   +1 more source

The Wonders of Vanilla: Celebrating the 150th Anniversary of Synthetic Vanillin

open access: yesChemFoodChem, Volume 2, Issue 2, June 2026.
The year 2024 marked the 150th anniversary of the first commercial production of vanillin, one of the world's most cherished flavor ingredients. This review traces vanilla's history from Mesoamerica to modern production methods, examines its composition, the discovery of vanillin and Haarmann's early synthesis compared to modern methods, and highlights
Elisabetta Brenna   +2 more
wiley   +1 more source

The Cognitive Foundations of Teaching

open access: yesEvolutionary Anthropology: Issues, News, and Reviews, Volume 35, Issue 2, June 2026.
ABSTRACT The propensity to teach is vital to human cultural evolution and to our ecological dominance of the planet, but its cognitive foundations remain poorly understood. Traditional explanations argue that teaching hinges on particular cognitive pre‐requisites, such as Theory of Mind.
Matthew Lomas   +4 more
wiley   +1 more source

Terrestrial Analogs to Titan for Geophysical Research

open access: yesReviews of Geophysics, Volume 64, Issue 2, June 2026.
Abstract Saturn's moon Titan exhibits remarkable parallels to the Earth in many geophysical and geological processes not found elsewhere in the solar system at the present day. These include a nitrogen atmosphere with a condensible gas—methane—replacing the Earth's water, leading to an active meteorology with rainfall and surface manifestations ...
Conor A. Nixon   +21 more
wiley   +1 more source

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