Results 81 to 90 of about 40,717 (231)

Sex‐Specific Atlantic Salmon Upstream Passage and Fallback at a Natural Cascade After Dam Removal

open access: yesFisheries Management and Ecology, EarlyView.
ABSTRACT In the Boquet River (NY, USA) a low‐head dam set above a ~200‐m bedrock cascade was removed in 2015. We used radio‐telemetry to assess landlocked Atlantic salmon passage at the remaining cascade (2020, 2022). Across years, 52% of males (13/25) attempted cascade passage whereas females made no discernable attempts (0/11).
Kurt C. Heim   +5 more
wiley   +1 more source

Partisanship, Deservingness, and the Attitudinal Policy Feedback Process for Social Policy

open access: yesPolicy Studies Journal, EarlyView.
ABSTRACT In an era of identity‐based partisan polarization, we examine whether social policies can still generate positive attitudinal feedback among beneficiaries. Drawing on nationally representative survey data, we demonstrate that partisanship conditions the policy feedback process through divergent perceptions of group deservingness.
Chris Faricy, Christopher Ellis
wiley   +1 more source

Ciudades brasileñas y el capital: segregación y expoliación urbanas y vulnerabilidade

open access: yesRevista de Estudios Brasileños, 2020
El objetivo de este trabajo teórico es presentar el diálogo entre el desarrollo de las ciudades brasileñas y los intereses del capital nacional e internacional, bajo la reflexión de las concepciones de segregación urbana, expoliación urbana y ...
Matheus Henrique DE SOUZA SANTOS   +1 more
doaj   +1 more source

Addressing the Right to Food Through Food Expenditure Burdens: Distributional Evidence Among Low‐Income Farming Families in Brazil (2012–2023)

open access: yesWorld Food Policy, Volume 12, Issue 2, November 2026.
ABSTRACT Household food expenditure continues to be a key factor in ensuring the realization of the Human Right to Adequate Food. Particularly in Brazil, access to food can be limited by economic constraints in vulnerable families, especially among farming families, who have been more vulnerable to food insecurity in recent years in the country.
Lucas de Almeida Moura   +3 more
wiley   +1 more source

VULNERABILIDADE AMBIENTAL

open access: yesBrazilian Geographical Journal
Nas últimas décadas, sobretudo após os anos 1970, a intensificação das atividades antrópicas ampliou de forma significativa os impactos sobre os sistemas naturais. Nesse contexto, emerge o conceito de vulnerabilidade ambiental, que exprime múltiplos significados e pode ser entendido, de modo geral, como a capacidade de um sistema reagir frente a ...
Juliana Abreu Crosara Petronzio   +1 more
openaire   +1 more source

Feathers and flu: identifying data gaps in avian influenza host dynamics to prioritize wildlife conservation Plumas y gripe: identificación de datos faltantes en la dinámica de hospedadores de la influenza aviar para priorizar la conservación de la vida silvestre

open access: yesWildlife Monographs, Volume 225, Issue 1, September 2026.
We describe the host response continuum for highly pathogenic avian influenza viruses (HPAIV), including the continuum of host responses to HPAIV infection and exposure based on the primary axis of host competence, ability to infect other hosts, and host vulnerability.
Johanna A. Harvey   +9 more
wiley   +1 more source

Crianças e adolescentes em vulnerabilidade social: bem-estar, saúde mental e participação em educação

open access: yesCadernos Brasileiros de Terapia Ocupacional, 2019
Objetivo: Analisar a condicao de vida de familias em vulnerabilidade social e sua potencial relacao com bem-estar, saude mental e a participacao escolar das criancas e adolescentes.
Larissa Barros de Souza   +2 more
semanticscholar   +2 more sources

Disaster Schooling Experiences and Emergent Crises: Lessons From Puerto Rico

open access: yesAnthropology &Education Quarterly, Volume 57, Issue 3, September 2026.
ABSTRACT This paper examines the disaster schooling experiences of Puerto Rican educators, families, and students across multiple crises following Hurricane Maria. Drawing on 11 months of ethnographic research, we analyze how schooling unfolded across disasters and how long‐standing vulnerabilities and structural inequalities shaped responses. Findings
Melissa Colón   +2 more
wiley   +1 more source

“Sobrevivendo”: vulnerabilidade social vivenciada por adolescentes em uma periferia urbana

open access: yes, 2020
Estudo qualitativo, teoricamente sustentado no conceito de vulnerabilidade social conforme Castel e, metodologicamente, na perspectiva construtivista da Teoria Fundamentada nos Dados.
P. C. Oliveira   +4 more
semanticscholar   +1 more source

Maximum water stress is decoupled from climate, traits, and growth in a xeric oak

open access: yesNew Phytologist, Volume 251, Issue 5, Page 2392-2406, September 2026.
We sampled sites across the geographic distribution of blue oak (Quercus douglasii) in California, USA, which spans a large range of mean annual precipitation. Summary Our ability to explain and predict the spatial patterns of forest mortality remains limited.
Leander D. L. Anderegg   +7 more
wiley   +1 more source

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