Results 41 to 50 of about 16,062 (187)

Functional diversity drives leaf decomposition across rainfall–disturbance gradients, but phylogenetic effects vary

open access: yesEcosphere, Volume 17, Issue 6, June 2026.
Abstract Plant functional traits driving ecosystem functioning can have either similar or distinct evolutionary histories, meaning that both functional and phylogenetic diversity can jointly influence ecosystem dynamics. However, the relative importance of this relationship depends on the environmental context.
Rodrigo F. R. do Carmo   +8 more
wiley   +1 more source

Sistema científico en tiempos de ajuste: La situación en Chaco y Corrientes

open access: yesDe Prácticas y Discursos, 2017
El Colectivo Científicxs del Nordeste se conformó como tal después del conflicto con el Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) que se produjo en diciembre de 2016 y supuso el recorte del 40% de los ingresos a la Carrera del ...
Colectivo Científicxs del Nordeste
doaj  

Nordeste

open access: yesBoletim Geográfico do Rio Grande do Sul, 2016
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Ana Maria de Aveline Bertê   +4 more
openaire   +1 more source

Quasi‐BIC and Reflective Mode Coupling Drives SHG Beyond the Q Factor Limit

open access: yesSmall, Volume 22, Issue 32, 8 June 2026.
An analytical expression is developed to relate second‐harmonic generation to both the resonance Q factor and absorptance. Simulations and experiments on a dual‐resonance 3R‐MoS2 metasurface validate the formula, showing that absorptance engineering provides an effective route to enhance SHG beyond conventional Q‐only design.
Wenkai Yang   +8 more
wiley   +1 more source

Entre a denúncia e o fatalismo: natureza, sociedade e sertanejos-retirantes na literatura que evoca o Nordeste das secas

open access: yesEstudos Sociedade e Agricultura, 2020
Há consenso de que, no Brasil, a literatura é uma das primeiras áreas a assimilar contribuições sociológicas europeias do final do século XIX, e sob influência do darwinismo social e de teorias deterministas tematizar a raça e o meio.
Liduina Farias Almeida da Costa
doaj   +1 more source

Phylogenetic analysis and the recognition of a new genus for Mexican Crassulaceae segregated from Echeveria

open access: yesTAXON, Volume 75, Issue 3, June 2026.
Abstract Systematic knowledge of the Mexican Crassulaceae is slowly progressing as data from new DNA regions and species sampling efforts increase. We compiled and generated new rbcL, matK, rps16, ITS/ITS2, and ETS DNA sequences and performed an updated phylogenetic reconstruction for a group of 131 Mexican Crassulaceae terminals from 11 of the 13 ...
Luis Emilio de la Cruz‐López   +1 more
wiley   +1 more source

Abundância do Guariba-de-mãos-ruivas (Alouatta belzebul) na reserva biológica Guaribas, Paraíba, Brasil

open access: yesBiodiversidade Brasileira, 2022
O guariba-de-mãos-ruivas (Alouatta belzebul) é um primata com ocorrência restrita à porção oriental da Floresta Amazônica e à Mata Atlântica do nordeste brasileiro.
Anderson Coimbra   +2 more
doaj   +1 more source

Source Parameters of the 1906 Manas (Mw 7.7), 1944 Xinyuan (Mw 7.2) and 1812 Nilke Earthquakes and Seismotectonics of the Borohoro Shan, Western China

open access: yesTectonics, Volume 45, Issue 6, June 2026.
Abstract The 1906 Manas Earthquake is the largest earthquake recorded in the Borohoro Shan (BRS) since 1900. The reported magnitude ranges from 7.2 to 8.3, but uncertainties remain regarding its size, mechanism, and responsible fault. Similar confusion exists for the 1812 Nilke and 1944 Xinyuan Earthquakes, the only other Mw > 7 earthquakes in the NE ...
C.‐H. Tsai   +3 more
wiley   +1 more source

SUDENE: OCASO DE UMA ARENA POLÍTICA DE COOPERAÇÃO REGIONAL

open access: yesCadernos de Estudos Sociais, 2003
O objetivo deste artigo e discutir as reuniões ordinárias e extraordinárias do Conselho Deliberativo da Sudene, no período de 1987 a 1998. Mais precisamente, pretende enfocar a articulação dos governos estaduais no interior da arena política regional.
Ricardo lsmael
doaj  

Physicians' hybridisation with accounting in public hospitals

open access: yesAccounting &Finance, Volume 66, Issue 2, Page 2061-2083, June 2026.
Abstract Accounting information has become an integral part of management tools in public hospitals. Following COVID‐19, the crisis in the supply chain and the war in Ukraine severely impacted the financing of public hospitals. In response to this multi‐crisis environment, physicians have increased their awareness on an efficient use of scarce ...
Susana Gago‐Rodríguez   +2 more
wiley   +1 more source

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