Results 171 to 180 of about 130,252 (267)

Organic periostracum preserved in Cretaceous ammonoids from the Andean Neuquén Basin. [PDF]

Commun Biol
Aguirre-Urreta B, Marin LS, Checa AG, Grenier C, Tunik M, Lescano M, Castro MA, Lazo DG, Vennari VV, Rogel MN.   +9 more
europepmc   +1 more source

Anti‐Black Racism in Nursing in Canada and Black Nurses' Resistance: An Analytic Review of Newspaper Coverage, 1940s–2020

Nursing Inquiry, Volume 33, Issue 3, July 2026.
ABSTRACT Black women's participation in nursing in Canada has been marked by a long history of discrimination and exclusion, even after they were formally permitted to enter the profession in the mid‐1940s. Examining mainstream Canadian newspaper coverage, this study traces anti‐Black racism in Canadian nursing from the 1940s to 2020.
Goldameir Oneka, Anne‐Emanuelle Birn
wiley   +1 more source

Risk of Developing Low-Level Viral Rebound Among People With HIV Receiving 2- or 3-Drug Regimens: A Case-Control Study Nested in the ICONA Cohort. [PDF]

Open Forum Infect Dis
Vergori A, Cervo A, Roen A, Gagliardini R, Clemente T, Mazzotta V, Quiros-Roldan E, Maggiolo F, Lo Caputo S, Mussini C, Antinori A, Cozzi-Lepri A, ICONA Foundation Study .   +12 more
europepmc   +1 more source

Tree stem methane emissions are regulated by site‐level biogeochemistry over species identity in Amazon floodplain forests

New Phytologist, Volume 251, Issue 1, Page 179-190, July 2026.
Summary Tree stems in Amazonian floodplains emit substantial methane (CH4), yet controls on emission variability remain unclear. Emissions span orders of magnitude between várzea (nutrient‐rich) and igapó (nutrient‐poor) forests and among trees, suggesting controls beyond flooding.
Holly R. Blincow, Niall P. McNamara, Dafydd M. O. Elias, Carla Gomez, Jack Lamb, Rodrigo Nunes de Sousa, Darlene Gris, Leonardo Pequeno Reis, Alison M. Hoyt, Sunitha Rao Pangala   +9 more
wiley   +1 more source

Sydney Sweeney's "Great Genes" Ad Goes Viral-But Sanger's Eugenics Still Gets a Pass. [PDF]

Linacre Q
Nadal G.
europepmc   +1 more source

Interplay Between River Formation and Historical Climatic Changes Drove Diversification of the Thamnomanes caesius and T. schistogynus (Passeriformes, Thamnophilidae) Species Complex Across Amazonian and Atlantic Forests

Zoologica Scripta, Volume 55, Issue 4, Page 555-567, July 2026.
ABSTRACT The Amazon and Atlantic forests harbour immense biodiversity shaped by complex evolutionary history with diverse processes leading to species build‐up. We investigated the Cinereous Antshrike species complex (Thamnomanes caesius and T. schistogynus) to disentangle the relative contributions of riverine barriers and historical climatic ...
Henrique Batalha‐Filho, Tibério César Tortola Burlamaqui, Martin Irestedt, Per G. P. Ericson, Jon Fjeldså, Cristina Yumi Miyaki, Alexandre Aleixo   +6 more
wiley   +1 more source

Molecular detection of filarioid nematodes (Nematoda: Onchocercidae) in wild mammals from different Brazilian biomes. [PDF]

Parasitology
Santana MS, Lorenz AP, da Silva MCC, de Araujo GR, Csermak-Junior AC, Araujo TD, Cleveland HPK, Sobota IP, Ullmann LS, Verocai GG, Nascimento Ramos CA.   +10 more
europepmc   +1 more source

Buoyancy Flux and Its Environmental Modulation in the Vertical Development of Shallow Cumulus in the Central Amazon

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 11, 16 June 2026.
Abstract This study investigates the vertical development of shallow cumulus (ShCu) clouds in the Central Amazon (CAMZ) by combining large‐eddy simulations (LES) with observational data from the GoAmazon2014/5 campaign. Analyses of turbulent kinetic energy budgets, updraft mass flux, moisture flux, and surface fluxes across cloud sizes indicate that ...
Silvio N. Figueroa, Jhonatan A. A. Manco, Georgios A. Efstathiou   +2 more
wiley   +1 more source

Histovariability and fossil diagenesis of Pissarrachampsa (Pseudosuchia, Notosuchia, Baurusuchidae) from the Upper Cretaceous of Southeast Brazil

The Anatomical Record, Volume 309, Issue 6, Page 1451-1463, June 2026.
Abstract Notosuchians were key components of western Gondwanan Cretaceous ecosystems in terrestrial predator niches and exhibited remarkable taxonomic and ecological diversity. Previous research has explored their physiology, metabolism, and histology, revealing varied growth patterns and life history strategies.
Tito Aureliano, Virgínia Maciel, Pedro Victor Buck, Felipe C. Montefeltro, Thiago da S. Marinho, Aline M. Ghilardi   +5 more
wiley   +1 more source