Results 51 to 60 of about 374,723 (141)

La Cámara de los "intereses permanentes de la sociedad": el Senado español bajo la Constitución de 1845

open access: yesRevista de las Cortes Generales, 1990
SUMARIO: 1. Introducción. El Senado entre 1857 y 1863: El marco constitucional y la organización interna de la cámara.—2. La práctica legislativa del Senado 1857-1862.—3. La Alta Cámara y el Gobierno.—4. Conclusión.
Juan Pan-Montojo González
doaj   +1 more source

Diferentes métodos de extração para obtenção de metabólitos na planta jovem nim (Azadirachta indica) por cromatografia líquida de alta eficiência

open access: yesObservatorio de la Economía Latinoamericana
A Azadirachta indica  é uma planta medicinal que possui várias atividades farmacológicas devido aos seus metabólitos secundários, podendo também ser empregada no controle de pragas. Existem vários trabalhos que estudam médodos de extração e identificação
Victor Hugo Borsuk Damião   +5 more
semanticscholar   +1 more source

Alteraçöes biométricas induzidas por lentes intra-oculares de câmara anterior para o tratamento da alta miopia em olhos fácicos

open access: yes, 1998
Objetivo: avaliar a influencia do implante de uma LIO com suporte no ângulo da câmara anterior em olhos facicos alto miopes, na estimativa do seu comprimento axila pela biometria ultra-sonica.
Marcia Domingues Fernandes   +4 more
semanticscholar   +1 more source

Mammal Responses to Habitat Degradation Induced by Cashew Expansion in West Africa

open access: yesAnimal Conservation, Volume 29, Issue 2, Page 169-182, April 2026.
Relationships between (a) estimated mammal species richness, (b) overall mammal species photographic rate, (c) carnivore photographic rate, (d) insectivore photographic rate, (e) omnivore photographic rate and (f) herbivore photographic rate and the local habitat characteristics as denoted by the scores of the first component of the Principal Component
Daniel Na Mone   +6 more
wiley   +1 more source

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

[ID 35690] NÍVEL DE RUÍDO DE PEÇAS DE MÃO DE ALTA VELOCIDADE USADAS EM ODONTOLOGIA COMO FATOR DE RISCO AUDITIVO

open access: yesRevista Brasileira de Ciências da Saúde, 2019
O ruído é um sinal acústico descrito como som indesejável ou desagradável. A exposição prolongada a níveis elevados de ruído configura um risco físico ocupacional relevante.
A. Oliveira   +4 more
semanticscholar   +1 more source

Importance of connectivity for carnivore richness and occupancy in fragmented biodiversity hotspots

open access: yesConservation Biology, Volume 39, Issue 6, December 2025.
Abstract Structural connectivity affects wildlife movement between habitat patches, contributing to the persistence of wildlife populations and their resilience to human‐induced and environmental changes. However, its importance to wildlife population persistence remains unclear, particularly in fragmented landscapes, where there are additional co ...
Cindy M. Hurtado   +12 more
wiley   +1 more source

Leaf anatomy of species of Calea sect. Lemmatium (Asteraceae) with a taxonomic emphasis

open access: yesNordic Journal of Botany, Volume 2025, Issue 10, October 2025.
Calea sect. Lemmatium is one of five sections of Calea (Neurolaeneae, Asteraceae), containing 12 species that are morphologically similar, which makes their identification difficult to non‐experts. The current study aimed to provide an anatomical characterization of species from Calea sect.
Maria José de Sousa Monteiro   +3 more
wiley   +1 more source

Sistema de resolução de conflitos e o papel do Senado como Câmara revisora no bicameralismo brasileiro

open access: yes, 2017
O Brasil adota um sistema bicameral simetrico e incongruente, isto e, ambas as Câmaras possuem semelhante capacidade legislativa e formas diferentes de selecao de seus membros.
Bruno de Castro Rubiatti
semanticscholar   +1 more source

Escribir en comunidad: Construcción de relaciones y responsabilidad en la producción de conocimiento

open access: yesAmerican Anthropologist, Volume 127, Issue 3, Page 447-465, September 2025.
ABSTRACT As anthropology reckons with its past, present, and future, anthropologists increasingly seek to challenge inequities within the discipline and academia more broadly. Anthropology, regardless of subdiscipline, is a social endeavor. Yet research often remains an isolating (though not necessarily solitary) process, even within research teams and
Jordi Armani Rivera Prince   +16 more
wiley   +1 more source

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