Results 71 to 80 of about 5,445 (184)

Physical constraints and environmental factors shape phloem anatomical traits in woody angiosperm species

open access: yesNew Phytologist, Volume 248, Issue 5, Page 2316-2330, December 2025.
Summary Xylem trait studies have enhanced our understanding of how plants strategically adapt their morphological and anatomical features to diverse climates. Despite the importance of the phloem in plant functioning, similar studies of phloem traits are lacking.
Yan Wang   +18 more
wiley   +1 more source

Heterogeneity in the links between sleep arousals, amyloid-β, and cognition

open access: yesJCI Insight, 2021
BACKGROUND Tight relationships between sleep quality, cognition, and amyloid-β (Aβ) accumulation, a hallmark of Alzheimer’s disease (AD) neuropathology, have been shown. Sleep arousals become more prevalent with aging and are considered to reflect poorer
Daphne O. Chylinski   +15 more
doaj   +1 more source

Spillovers in Crowdfunding

open access: yesJournal of Economics &Management Strategy, Volume 34, Issue 4, Page 860-888, Winter 2025.
ABSTRACT We use novel entrepreneur‐backer data to study the extent to which spillovers arise between projects displayed on crowdfunding platforms. We find that backers decide to back a particular project based on past contributions not only to that project—as documented by prior work—but also to other contemporaneous projects—a novel result.
Paul Belleflamme   +2 more
wiley   +1 more source

PCPp - Plans de conservation partagée partagée des périodiques en France et en Fédération Wallonie-Bruxelles [PDF]

open access: yes
Pourquoi, comment participer à un plan de conservation partagée des périodiques (PCPP) ? Quels sont les acteurs, les enjeux, les objectifs et les cadres contractuels de ces plans en France et en Fédération Wallonie-Bruxelles!?
Centre régional des lettres et du livre - Nord-Pas de Calais   +2 more
core  

Acidosis Forces Fatty Acid Uptake and Metabolism in Cancer Cells Regardless of Genotype

open access: yesAdvanced Science, Volume 12, Issue 40, October 27, 2025.
This study demonstrates that biological acidosis, commonly observed in tumors and ischemic conditions, actively promotes the protonation of fatty acids, thereby facilitating the uptake of their neutral forms. Consequently, the preference for lipid metabolism in acid‐exposed cells does not arise from genetic reprogramming that prioritizes lipids as the ...
Sébastien Ibanez   +20 more
wiley   +1 more source

Désherbage / Élagage - Désherber, élaguer les périodiques en bibliothèque [PDF]

open access: yes
Le désherbage/élagage est la face cachée mais indispensable de toute conservation partagée réussie. Mais quelle place lui réserver ? Sur quels outils se baser pour décider de retirer un périodique ?
Centre régional des lettres et du livre - Nord-Pas de Calais   +2 more
core  

Information Guide: Belgique. May 2016 [PDF]

open access: yes, 2016
Un guide d’informations sur le Royaume de Belgique, avec des liens hypertextes renvoyant vers European Sources Online et d’autres sites web externes (For other language versions of this record click on the original ...
Cardiff EDC, .
core  

Towards a ‘transnational regional’ cinema: the francophone Belgian case study [PDF]

open access: yes, 2015
This article proposes the concept of the ‘transnational regional’ as a means of better understanding the transnational-national-regional basis of contemporary francophone Belgian cinema.
Steele, J
core   +1 more source

Increasing the Lewis Acidity of Pyramidal Boranes: Cationic 9‐Bora‐1‐Azatriptycenes as Strong Boron Lewis Superacids

open access: yesChemistryEurope, Volume 3, Issue 5, September 18, 2025.
Pairing pyridine and triarylboranes at the edge of the pyramidal triptycene scaffold with BN‐doped triptycenes: from new Lewis superacids/pyridine pairs to unusual binding modes with weakly coordinating anions and BNC bis‐triptycenes structures.
Nicolas Niessen   +9 more
wiley   +1 more source

Politique des relations extérieures et identité politique : la stratégie des entités fédérées de Belgique [PDF]

open access: yes, 1999
Cet article examine la « politique des relations extérieures » des composantes de l'État belge, qui se caractérise par un mélange de paradiplomatie et de diplomatie.
Massart-Piérard, Françoise
core   +1 more source

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