Results 41 to 50 of about 11,569 (180)

Spot the difference: Turbidity‐driven plasticity and variation in spotted grunter (Pomadasys commersonnii) spot patterns

Journal of Fish Biology, EarlyView.
Abstract Animal body markings such as spots, stripes and patterns play important roles in camouflage and visual communication. This study investigated phenotypic plasticity in the spot patterns of spotted grunter Pomadasys commersonnii, an estuarine‐dependent haemulid species.
Vivienne Coetzee, Denham Parker, Stephen Lamberth, Sven Kerwath   +3 more
wiley   +1 more source

Disentangling the Leadership Theory Jungle: A Reconciliation of Bright and Dark Side Leadership Theories

Journal of Management Studies, EarlyView.
Abstract The literature on the relationship between leader behaviours and effectiveness is a jungle of complementary yet often conflicting leadership theories that perplexes researchers and practitioners alike, as indicated by various theories of bright and dark side leadership (i.e., leader behaviours reflecting widely considered positive and negative
Jianyun Tang, Mary Crossan
wiley   +1 more source

The Development Costs of Revolution: Evidence From Violent and Nonviolent Transitions

Kyklos, EarlyView.
ABSTRACT Using data from the Varieties of Democracy (V‐Dem) project and the NAVCO catalog (1950–2019), we estimate the developmental effects of successful revolutions through difference‐in‐differences models and event studies. Our findings differ from common expectations: neither violent nor nonviolent revolutions consistently deliver expected ...
Shishir Shakya, Joshua D. Ammons, Towhid Iqram Mahmood   +2 more
wiley   +1 more source

Why be deciduous in a tropical savanna climate? Insights from leaf deployment, stem growth and sap flow dynamics

New Phytologist, EarlyView.
Stem increment, sap flow and leaf phenology. Summary Savannas are ecosystems with hot and wet summers and warm and dry winters. How and why savanna trees partition their physiological activity through this seasonal cycle is unknown; yet it is important to understand this temporal partitioning in order to anticipate how anthropogenic climatic change ...
Steven I. Higgins, Benjamin J. Wigley, Corli Coetsee, Nita C. M. Pallett, Edmund C. February   +4 more
wiley   +1 more source

The conditions of collective freedom: Reworking Black consciousness through Blackwomen's praxis in Apartheid prisons

The Southern Journal of Philosophy, EarlyView.
Abstract In this article, I argue that Black Consciousness philosophy, as articulated by Steve Biko in I Write What I Like (2004), becomes philosophically universalizable only when it is reworked through a Black women's praxis, already enacted by Blackwomen political prisoners under Apartheid.
Zinhle ka'Nobuhlaluse
wiley   +1 more source

What is a Multi‐Ethnic Party and How to Spot a Fake One?

Swiss Political Science Review, EarlyView.
Abstract Multi‐ethnic parties have been variously defined: as those which do not champion the interests of, or mobilize against, any specific ethnic group; as those with a recognisably cross‐communal leadership or membership; and as those which acquire some distribution of support across groups.
Jon Fraenkel
wiley   +1 more source

Mandela Yoga: a community case study for a post-incarceration reentry service for men of color in recovery

Frontiers in Public Health
BackgroundDisparities in substance use treatment access and outcomes between communities with racially, economically, linguistically, and mentally/physically marginalized identities and more privileged populations are staggering.
Richa Gawande, Richa Gawande, Felipe Kalatauma Rosario, Carlos Santiago, Jeffrey Thomas, Jeffrey Thomas, Julia Naganuma-Carreras, Tori Blot, Keyona Aviles, Paula Gardiner, Paula Gardiner, Zev Schuman-Olivier, Zev Schuman-Olivier   +12 more
doaj   +1 more source

Monitoring Changes in Sperm Concentration and Quality Help Improve Captive Breeding Outcomes of the Endangered Amphibian Rawlinsonia littlejohni

Journal of Experimental Zoology Part A: Ecological and Integrative Physiology, Volume 345, Issue 10, Page 1078-1090, December 2026.
ABSTRACT Amphibians are among the most threatened taxonomic groups, with many species experiencing rapid declines that have resulted in small, isolated populations vulnerable to inbreeding depression and reduced fertility. One major outcome of inbreeding is lowered fecundity, often linked to morphological changes in gametes.
Nadine Nolan, Anne Ibbotson, Natalie Calatayud, Matt W. Hayward, Alex Callen, Kaya Klop‐Toker, Rose Upton   +6 more
wiley   +1 more source

Development of a framework for advancing work‐integrated learning in agricultural management at higher education institutions in South Africa: A best‐fit synthesis‐informed conceptual framework

Natural Sciences Education, Volume 55, Issue 2, December 2026.
Abstract Employers in the agricultural industry increasingly require graduates who can effectively apply theoretical knowledge in dynamic farming environments. However, higher education institutions often face challenges in providing authentic on‐farm learning experiences that prepare agricultural management students for professional practice in their ...
Lize du Preez, Henry Jordaan, Lindie Von Maltitz   +2 more
wiley   +1 more source

La Notas de reflexión sobre el liderazgo global para el siglo XXI: El legado de Nelson Mandela.

Revista Peruana de Derecho Internacional, 2018
El 18 de julio de 2018 se cumple el centenario del natalicio de Nelson Mandela, acaso el más glorioso líder del siglo XX y “lo más cercano que el mundo tiene a un santo secular”.
Oscar Schiappa-Pietra
doaj   +1 more source