Results 51 to 60 of about 308,526 (167)

Urban rendezvous: Spatiotemporal overlap is more important than abundance and trait matching for urban plant–pollinator interactions

open access: yesJournal of Applied Ecology, Volume 63, Issue 1, January 2026.
Our study shows that the generalized structure of urban plant–pollinator interactions is mirrored in the mechanisms that shape them, as interactions are governed primarily by less restrictive drivers such as abundance and spatiotemporal overlap rather than by trait matching.
Victor H. D. Silva   +9 more
wiley   +1 more source

Insights from the EQUALS4COVID19 study on migrant mental health in Portugal: a cross-sectional mixed-methods approach

open access: yesBMC Public Health
Background The COVID-19 pandemic and related disruptive consequences in the economic, health, and educational sectors have impacted people’s lives, contributing to a context of increased economic and social vulnerability.
Violeta Alarcão   +10 more
doaj   +1 more source

Nitrite build-up effect on nitrous oxide emissions in a laboratory-scale anaerobic/aerobic/anoxic/aerobic sequencing batch reactor

open access: yesRevista Ambiente & Água, 2021
Biological wastewater treatment processes with biological nitrogen removal are potential sources of nitrous oxide (N2O) emissions. It is important to expand knowledge on the controlling factors associated with N2O production, in order to propose emission
Larissa Coelho Auto Gomes   +3 more
doaj   +1 more source

Agricultura irrigada X saúde ambiental: existe um conflito? [PDF]

open access: yes, 2011
bitstream/CPAP/56455/1/ADM011.pdfFormato ...
NUNES, V. da S.
core  

Effects of post‐fire heating on germination and early growth of two congeners of Dimorphandra species from Cerrado and Atlantic Forest

open access: yesPlant Species Biology, Volume 41, Issue 1, January 2026.
Plants in the Atlantic Forest are not adapted to fire. On the other hand, in the Cerrado, fire occurs naturally, favoring species morphophysiologically adapted to its seasonal occurrence. However, little is known about the influence of the post fire scenario on the germination of woody species seeds in these two biomes.
Rafael Nonato Ribeiro, João Paulo Souza
wiley   +1 more source

Geriatric Assessment of the Portuguese Population Aged 65 and Over Living in the Community: The PEN-3S Study

open access: yesActa Médica Portuguesa, 2020
Introduction: As populations live longer, they also aim to live better. A crucial step for this is to improve the understanding about older adults’ physical and psychological health.
Teresa Madeira   +7 more
doaj   +1 more source

Impactos do Programa Bolsa Floresta: uma avaliação preliminar (Cadernos de Sustentabilidade) [PDF]

open access: yes, 2014
Este estudo trata do Programa Bolsa Floresta (PBF), um dos maiores programas de Pagamento por Serviços Ambientais (PSA) do mundo, com mais de 35 mil pessoas atendidas em 15 Unidades de Conservação Estaduais (UCs) do Amazonas.
Afrânio Soares   +5 more
core  

Cyanobacterial Extracellular Vesicles as Protein Carriers: Towards Fish Vaccination

open access: yesMicrobial Biotechnology, Volume 19, Issue 1, January 2026.
Here, we describe that Synechocystis EVs are stable nanostructures that can induce specific immune responses in fish with additional adjuvant features. It represents a biotechnological breakthrough towards a novel antigen‐carrier platform for sustainable fish‐pathogen control in aquaculture settings. ABSTRACT Fish aquaculture faces significant economic
Jorge Matinha‐Cardoso   +10 more
wiley   +1 more source

Intervenção de esportes modificados para melhorar metas de participação e competências de atividade em crianças deambuladoras com paralisia cerebral: um ensaio clínico randomizado

open access: yesDevelopmental Medicine &Child Neurology, Volume 68, Issue 1, Page e1-e15, January 2026.
Intervenções de esportes modificados para crianças com Paralisia Cerebral: Resumo gráfico. Resumo Objetivo Avaliar a eficácia de uma intervenção de esportes modificados (Sports Stars Brasil) nos objetivos de participação em atividades físicas de lazer, desempenho e capacidade motora, funções corporais, níveis de atividade física, alfabetização física e
Ricardo R. Sousa Junior   +7 more
wiley   +1 more source

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