Results 231 to 240 of about 133,985 (295)

Haemosporidian infections limit physiological adaptation to elevation in birds: evidence from haemoglobin and fat reserves

open access: yesJournal of Avian Biology, Volume 2026, Issue 4, July 2026.
Haemosporidian parasites are widely recognised as important drivers of avian physiology, with potential effects on oxygen transport and energy balance. These parasites infect red blood cells and consume host haemoglobin, reducing oxygen‐carrying capacity.
Zamekile D. Bhembe   +5 more
wiley   +1 more source

Orthodontics at the University of Pretoria turns 50.

open access: yesSADJ : journal of the South African Dental Association = tydskrif van die Suid-Afrikaanse Tandheelkundige Vereniging, 2012
S M, Dawjee, M, Grobler
openaire   +1 more source

Stigma Associated With Academic Failure in Nursing Education: A Triangulated Qualitative Study of Nursing Students and Nurse Educators

open access: yesNursing Open, Volume 13, Issue 7, July 2026.
ABSTRACT Aim To integrate the perspectives of repeating nursing students, nurse educators, and non‐repeating nursing students to understand how stigma associated with academic failure manifests within nursing education institutions. Design Qualitative triangulation study.
Esther Albertinah Mpangane   +2 more
wiley   +1 more source

Cotton facilitates long‐distance seed dispersal by functioning as nest material for birds

open access: yesOikos, Volume 2026, Issue 7, July 2026.
Cotton (Cossypium) fibres, which grow naturally in bolls around the seeds of cotton plants, have been used for centuries to produce fabric. The presumed natural function of cotton is that these lightweight and fluffy fibres may support wind dispersal of the seeds inside.
Roos van der Meer   +6 more
wiley   +1 more source

Issue Information

open access: yes
Journal of Sustainable Agriculture and Environment, Volume 5, Issue 3, September 2026.
wiley   +4 more sources

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