Results 41 to 50 of about 24,686 (163)
History and Theory, Volume 65, Issue 1, Page 58-82, March 2026.ABSTRACT The problem of historical realism has gained some new momentum recently, with a fresh challenge to what is taken to be an anti‐realist hegemony in the theory and philosophy of history. Unfortunately, this has also provided the opportunity for the reheating of old polemics and lazy scholarship that characterized the 1990s reaction to ...
João Ohara
wiley +1 more source
Aplicação da modelação matemática ao cálculo de caudais e prismas de maré em sistemas estuarinos [PDF]
, 2010 Os processos físicos associados à dinâmica das águas estuarinas têm uma influência significativa na variação da sua qualidade química e do seu estado ecológico, sendo a eutrofização desses meios hídricos consensualmente reconhecida como um problema ...
Duarte, António A. L. Sampaio +1 more
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Marine Ecology, Volume 47, Issue 2, March/April 2026.ABSTRACT Sipunculans are unsegmented marine annelids distributed from intertidal to deep sediments, playing important roles in nutrient cycling and ecosystem health. The Sipunculus nudus species complex is exploited as food and bait in several regions, yet reproductive data at the population level remain scarce, especially for Atlantic populations ...
Erika Catugy +4 more
wiley +1 more source
Influência da superfície sedimentar na dinâmica das macroalgas verdes e da sua macroepifauna associada na Ria Formosa [PDF]
, 2000 O sistema lagunar, conhecido vulgarmente por Ria Formosa, desenvolve-se na costa meridional Portuguesa, desde o Ancão a ocidente até Cacela a oriente.
Aníbal, J., Sprung, Martin
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Relações hídricas do açaizeiro em mata de várzea do estuário do Amazonas. [PDF]
, 2017 As relações hídricas do açaizeiro(Euterpe oleracea Mart.) foram avaliadas em plantas adultas, vegetando em ecossistemas típicos de mata inundável do estuário amazônico, com o objetivo de verificar os possíveis efeitos da inundação periódica total ou ...
CARVALHO, C. J. R. de +3 more
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Quantification and source identification of atmospheric particulate polycyclic aromatic hydrocarbons and their dry deposition fluxes at three sites in Salvador Basin, Brazil, impacted by mobile and stationary sources [PDF]
, 2009 The present work has aimed to determine the 16 US EPA priority PAH atmospheric particulate matter levels present in three sites around Salvador, Bahia: (i) Lapa bus station, strongly impacted by heavy-duty diesel vehicles; (ii) Aratu harbor, impacted by ...
ANDRADE, Jailson B. de +7 more
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Expecting the Next Coup? The Unchallenged Brazilian Military's Bargaining Power
Bulletin of Latin American Research, Volume 45, Issue 1, January 2026.The civil‐military relations in Brazil have faced criticism due to weak political institutions and significant military autonomy, resulting in a regression of democratisation. This article posits that the shortcomings in Brazilian civil‐military relations have historical roots, with military prerogatives established in the early twentieth century and ...
Érico Esteves Duarte
wiley +1 more source
Do Concreto para o Abstrato pelo Uso dos Sentidos e de Sensores: Um Estudo de Caso sobre o Ecossistema Poças de Maré [PDF]
, 2012 Este artigo apresenta um estudo de caso exploratório, desenvolvido no contexto do Projeto Sondar e Sentir o Ambiente para Desenvolver o Pensamento Abstrato (SOS Abstrato), que visa estudar as potencialidades da utilização conjunta e sinérgica dos ...
Gonçalves, Luísa +2 more
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Habitat Amount Shapes Ant Diversity in the Central Amazon
Biotropica, Volume 58, Issue 1, January 2026.Ant diversity in fragmented Amazonian forest landscapes is primarily driven by landscape‐scale habitat amount rather than fragment size, supporting the Habitat Amount Hypothesis (HAH) over Island Biogeography Theory (IBT). Consequently, conservation strategies should prioritize maintaining and restoring forest cover across human‐modified landscapes ...
Ricardo A. S. Ruaro +3 more
wiley +1 more source
Equine Veterinary Journal, Volume 58, Issue 1, Page 212-219, January 2026.Abstract Background Sedation in horses is typically achieved using alpha‐2 adrenoceptor agonists, although their use is associated with multiple side effects. A peripheral alpha‐2 adrenoceptor antagonist, vatinoxan, can alleviate many of these. Objectives To evaluate the effects of vatinoxan infusion on gastrointestinal motility, sedation, and ...
Bartlomiej Obrochta +7 more
wiley +1 more source