Results 21 to 30 of about 666 (135)

Introduced dung beetles suppress methane emissions from cattle dung and alter the temporal dynamics of greenhouse gas flux Los escarabajos peloteros introducidos suprimen las emisiones de metano del estiércol de ganado y alteran la dinámica temporal del flujo de gases de efecto invernadero Besouros coprófagos introduzidos suprimem as emissões de metano do esterco bovino e alteram a dinâmica temporal do fluxo de gases de efeito estufa

open access: yesEcological Entomology, EarlyView.
Dung beetles suppressed cumulative methane flux from cattle dung by 85% and reduced total greenhouse gas emissions by 18%. Beetle activity accelerated initial CO2 release but did not alter total cumulative flux. N2O and NH3 fluxes were transient and not consistently driven by beetle presence.
Jean Holley   +2 more
wiley   +1 more source

Editorial

open access: yesPitágoras 500, 2013
É com imenso prazer que lançamos o quarto volume da Pitágoras 500, periódico que tem se dedicado a publicar artigos sobre a arte teatral. Neste número, contamos com a colaboração de autores que discutem a condição do trágico e da(s) tragédia(s ...
Elen de Medeiros
doaj   +1 more source

The Shadow Presence of U.S. Models of Parental Involvement in Postcolonial Multilingual Language and Literacy Reforms in Western Highland Mayan Rural School Districts in Guatemala

open access: yesJournal of Sociolinguistics, EarlyView.
ABSTRACT This study offers a critique of imperialist relations implicit in U.S. Agency for International Development (USAID) pedagogical texts and capacity‐building resources designed to support decolonial Indigenous Mayan language and literacy instruction.
Jennifer F. Reynolds
wiley   +1 more source

Facets of Crises: How Problem Indicators and Public Perceptions Affect Policy Change

open access: yesPolicy Studies Journal, EarlyView.
ABSTRACT Crises are widely acknowledged as catalysts for policy change. Yet, our understanding of the policy effects of crises remains limited. Why do only some crises lead to major changes, while significant policy changes also occur during seemingly non‐crisis periods?
Constantin Kaplaner   +6 more
wiley   +1 more source

Verificação das resistências do concreto exposto ao ambiente marítimo com inserção de fibras de aço em teor próximo ao volume crítico

open access: yesVetor, 2012
O estudo da durabilidade de blocos de concreto massa utilizados em molhes de proteção em ambientes marítimos possibilita a incorporação de fibras ao concreto para a obtenção de ganhos razoável na resistência à compressão e boa resistência à tração.
Alessandra Vieira Migliorini   +2 more
doaj   +4 more sources

O problema da Personalidade: Conferências de Henri Bergson na Universidade de Edimburgo (1914)

open access: yesRevista Filosófica de Coimbra, 2019
O Problema da Personalidade é o nome dado a uma série de conferências proferidas por Bergson no quadro das Gifford Lectures em 1914. Dessas conferências, conhecemos apenas os resumos, que foram publicados em inglês na coletânea de textos Mélanges ...
Rodrigo Barros Gewehr
doaj   +1 more source

Tudor England and Stewart Scotland Through Spanish Eyes: A Complete Transcription and Translation of Pedro de Ayala's Letter of 1498 to King Ferdinand of Castile and Queen Isabella of Aragon

open access: yesRenaissance Studies, EarlyView.
Abstract Pedro de Ayala served as a diplomat for King Ferdinand II of Aragon and Queen Isabella I of Castile at the courts of Henry VII, King of England, and James IV, King of Scots. In July 1498, he wrote a letter, partly in cipher, to report to his king and queen on such matters as Spain's interests in international diplomacy; the characters and ...
Adrian William Jaime   +2 more
wiley   +1 more source

HISTÓRIA E HISTORIOGRAFIA EM TRABALHO-EDUCAÇÃO E O PENSAMENTO CRÍTICO

open access: yesTrabalho Necessário, 2020
O historiador Jean Chesnais pergunta: “Que lugar ocupa o saber histórico na vida social? Atua a favor da ordem estabelecida ou contra ela?”  Na historiografia em trabalho-educação, perguntamos, em que consiste o pensamento crítico em um mundo que cresce ...
Maria Ciavatta
doaj   +1 more source

What is a Multi‐Ethnic Party and How to Spot a Fake One?

open access: yesSwiss Political Science Review, EarlyView.
Abstract Multi‐ethnic parties have been variously defined: as those which do not champion the interests of, or mobilize against, any specific ethnic group; as those with a recognisably cross‐communal leadership or membership; and as those which acquire some distribution of support across groups.
Jon Fraenkel
wiley   +1 more source

The Essence of Crisis Decision‐Making: Saving Ravenna During the 2023 Floods

open access: yesRisk, Hazards &Crisis in Public Policy, Volume 17, Issue 2, June 2026.
ABSTRACT This article explores decision‐making processes in crisis situations by proposing an interpretive framework grounded in multiple criteria of rationality. Crises, characterized by uncertainty, urgency, and ethical dilemmas, require critical choices that go beyond standard procedures.
Alexandra D'Angelo, Federico Toth
wiley   +1 more source

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