Results 211 to 220 of about 212,383 (275)

Local News Deserts and Community Social Capital Erosion

open access: yesJournal of Regional Science, Volume 66, Issue 2, Page 626-649, March 2026.
ABSTRACT The disappearance of local newspapers across the United States has sparked growing concern about its implications for community life in rural America. This study examines the societal consequences of local news deserts, focusing on three critical dimensions of community social capital: crime, civic engagement, and political polarization. Using
Tess Haddock   +3 more
wiley   +1 more source

Climate adaptation and functional constraints drive pollen evolution in Apiales

open access: yesNew Phytologist, Volume 249, Issue 5, Page 2574-2587, March 2026.
Summary Pollen grains exhibit remarkable morphological diversity, shaped by selective pressures from environmental factors and mechanical constraints. Here, we investigate macroevolutionary patterns of pollen morphology in Apiales, an order of angiosperms with significant ecological and geographical diversity, to disentangle the roles of climate and ...
Jakub Baczyński   +3 more
wiley   +1 more source

Transfer cells in Horneophyton lignieri illuminate the origin of vascular tissues in land plants

open access: yesNew Phytologist, Volume 249, Issue 6, Page 3149-3164, March 2026.
Summary Recent fossil discoveries and advances in plant phylogeny have renewed debate about the most recent common ancestor (MRCA) of land plants and the evolution of its fundamental organs and tissues. We re‐investigate the vascular system of Horneophyton lignieri, an exceptionally preserved Rhynie Chert fossil central to understanding early plant ...
Paul Kenrick, Emma J. Long
wiley   +1 more source

Nutritional, Therapeutic, and Functional Food Perspectives of Kale (<i>Brassica oleracea</i> var. <i>acephala</i>): An Integrative Review. [PDF]

open access: yesMolecules
Łukaszyk A   +7 more
europepmc   +1 more source

Mapping the variability of in vivo rat uterine electrical properties throughout the oestrous cycle

open access: yesExperimental Physiology, Volume 111, Issue 3, Page 1081-1092, 1 March 2026.
Abstract After reaching sexual maturity, uterine function is driven by cyclical variations in hormone levels. The electrical and mechanical activity in the uterus varies during the menstrual cycle, contributing to essential functions such as sperm transport and shedding the menstrual lining.
Mathias W. Roesler   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy