Results 101 to 110 of about 3,876 (230)

Authority Versus Competition: Intergovernmental Interactions and Subnational Policy Adoption in Climate Policy

Review of Policy Research, EarlyView.
ABSTRACT In the face of increasingly complex environmental challenges, subnational governments play a critical role in implementing climate policies. This study investigates how intergovernmental interactions—specifically formal authority interactions and informal competitive interactions—shape the adoption of climate policies by Chinese provincial ...
Shiming Zheng, Alex Jingwei He, Yujie He
wiley   +1 more source

The Dejudicialization of the German Federal Bureaucracy: An Organizational Perspective on Policy‐Related Knowledge

Review of Policy Research, EarlyView.
ABSTRACT Using data from a long‐term survey of senior civil servants (1970–2021), this study investigates the declining share of jurists in federal ministerial departments in Germany. The mechanisms driving this trend and its subsequent effects are discussed from an organizational perspective, highlighting the influence of environmental pressure and ...
Marian Döhler
wiley   +1 more source

Fight song: variation in singing behaviour and song structure during natural agonistic interactions in a tropical songbird, Adelaide's Warbler (Setophaga adelaidae)

Ibis, Volume 168, Issue 2, Page 766-778, April 2026.
Birds may use their singing behaviours and song structure as agonistic signals in territorial encounters. We conducted an observational study to test this hypothesis in male Adelaide's Warblers Setophaga adelaidae, a tropical songbird that defends a territory year‐round.
Peter C. Mower, Juleyska Vazquez‐Cardona, Samantha W. Krause, Tyler R. Bonnell, David M. Logue   +4 more
wiley   +1 more source

Dificultades en los métodos de estudio de exposiciones ambientales y defectos del tubo neural

Salud Pública de México, 1999
Objetivo. Discutir las actitudes en la evaluación de las exposiciones ambientales como factores de riesgo para defectos de riesgo del tubo neural, al tiempo que se presentan los principales factores estudiados hasta la fecha. Resultados. Las exposiciones
Borja-Aburto Víctor Hugo, Bermúdez-Castro Óscar, Lacasaña-Navarro Marina, Kuri Pablo, Bustamante-Montes Patricia, Torres-Meza Víctor   +5 more
doaj  

Variación de la microbiota oral por factores ambientales

, 2016
Traballo fin de grao (UDC.CIE). Bioloxía.
openaire   +1 more source

How much sampling is enough? Four decades of understorey bird mist‐netting across Amazonia define the minimum effort to uncover species assemblage structure

Ibis, Volume 168, Issue 2, Page 571-587, April 2026.
Mist‐net sampling comprises a key methodological component of assemblage‐wide avifaunal studies, particularly in the understorey of closed‐canopy tropical forests. To investigate mist‐net bird captures and species assemblage structure, we compiled data from 312 sites across the Pan‐Amazon.
Pilar L. Maia‐Braga, Anderson S. Bueno, Richard G. Davies, Marina F. A. Maximiano, Torbjørn Haugaasen, Marina Anciães, John G. Blake, Bette A. Loiselle, Sergio H. Borges, Juliana Menger, Sidnei Dantas, Ramiro D. Melinski, Fernando H. T. de Abreu, Roberta L. Boss, Carlos A. Peres   +14 more
wiley   +1 more source

Prevalence of Enteric Parasites and Related Environmental Factors in Two Native Communities of Zulia State

Kasmera, 2008
The objective of the investigation was to relate the prevalence of enteric parasites to environmental factors in two native communities of Zulia State.
Adriana Maldonado, Zulbey Rivero Rodríguez, Glenis Chourio Lozano, Iris Díaz, Marinella Calchi La Corte, Ellen Acurero, Angela Bracho, Juan Bárcenas   +7 more
doaj  

Not everyone is shrinking: increases in body mass and wing length in a Sand Martin (Riparia riparia) population in northwestern Italy over two decades

Ibis, Volume 168, Issue 2, Page 674-686, April 2026.
In recent decades, vertebrates, particularly birds, have exhibited notable morphological changes in response to climate change. In birds, these temporal trends usually entail a decrease in body mass and an increase in wing length, sometimes interpreted as a compensatory strategy to maintain migration.
Giulia Masoero, Alberto Tamietti
wiley   +1 more source

Micobacterias ambientales: componentes estructurales y no estructurales que evidencian su potencial como patógenas oportunistas / Environmental mycobacteria: structural and non structural components that demonstrate its potential as opportunistic pathogen

Ciencia Veterinaria, 2017
Las infecciones producidas por micobacterias ambientales (MA) han ido cambiando a través del tiempo. Históricamente la mayoría de dichas infecciones se manifestaban en individuos inmunocomprometidos o en personas de edad avanzada con alguna afección ...
Claudia Andrea Tortone, Delia Susana Oriani   +1 more
doaj  

Reconciling links between diversity and population stability across global plant communities

New Phytologist, Volume 250, Issue 1, Page 154-165, April 2026.
Summary Maintaining ecological stability is essential for sustaining ecosystem functions and the benefits they provide to society. Ecological theory predicts that plant diversity destabilizes local populations, yet empirical studies report variable effects.
Xiaobin Pan, Yann Hautier, Jan Lepš, Shaopeng Wang, Kathryn E. Barry, Manuele Bazzichetto, Stefano Chelli, Jiří Doležal, Nico Eisenhauer, Franz Essl, Felícia M. Fischer, Oscar Godoy, Daniel Gómez‐García, Lars Götzenberger, Clara Gracia, Anaclara Guido, Lauren M. Hallett, Susan Harrison, Miao He, Andrew Hector, Pubin Hong, Forest Isbell, George A. Kowalchuk, Victor Lecegui, Xiaofei Li, Maowei Liang, Frédérique Louault, Maria Májeková, Rob Marrs, Neha Mohanbabu, Akira S. Mori, Robin J. Pakeman, Alain Paquette, Begoña Peco, Josep Peñuelas, Valério D. Pillar, Marta Rueda, Wolfgang Schmidt, Jules Segrestin, Marta Gaia Sperandii, Enrique Valencia, Vigdis Vandvik, Shengnan Wang, David Ward, Susan Wiser, Ben A. Woodcock, Chong Xu, Truman Young, Fei‐Hai Yu, Liting Zheng, Zhiwei Zhong, Francesco de Bello   +51 more
wiley   +1 more source