Results 51 to 60 of about 448,366 (213)

Estruturas de governação [PDF]

open access: yes, 2005
Comunicação apresentada no Curso de Defesa Nacional 2006, Instituto da Defesa Nacional, a 2 Dezembro 2005.Instituto da Defesa Nacional (IDN)
Curado, Manuel
core  

Ants on flowers: Protective ants impose a low but variable cost to pollination, moderated by location of extrafloral nectaries and type of flower visitor

open access: yesJournal of Ecology, Volume 113, Issue 8, Page 2187-2198, August 2025.
Individuals who engage in multiple mutualisms often have to pay indirect costs because of the interference of one mutualism on another. We found that protective ants had a low but variable impact on pollination, especially on the flower visitation by bees and when EFNs are close to inflorescences.
Amanda Vieira da Silva   +4 more
wiley   +1 more source

Os atos fascistas do 8 de janeiro de 2023

open access: yesConversas & Controvérsias
A proposta deste texto é analisar o atentado fascista brasileiro sob a ótica conceitual de defesa e segurança nacional. A partir de uma investigação bibliográfica que tem como escopo as conjunturas do Brasil nos anos 2022 - 2023, a análise encontra-se ...
Igor Vieira de Almeida Araújo   +1 more
doaj   +1 more source

Reflexões acerca da política de segurança nacional: alternativas em face das mudanças no Estado Reflecting on national security policies: alternatives considering State changes

open access: yesRevista de Administração Pública, 2007
As transformações sofridas pelo Estado brasileiro têm sido parte integrante do debate político e acadêmico do país desde o período da redemocratização na década de 1980.
Octavio Penna Pieranti   +2 more
doaj   +1 more source

O papel das parcerias estratégicas para o desenvolvimento da Base Industrial de Defesa brasileira

open access: yesColeção Meira Mattos, 2020
A Estratégia Nacional de Defesa (END) trata sobre a necessidade do desenvolvimento tecnológico por meio de parcerias estratégicas, tornando possível o desenvolvimento e a transferência de tecnologia sensível para a Base Industrial de Defesa (BID ...
Fernanda Cristina Nanci Izidro Gonçalves   +1 more
doaj   +1 more source

Social protection and the climate crisis: The case of Brazil’s emergency responses to the 2024 Rio Grande do Sul floods

open access: yesInternational Social Security Review, Volume 78, Issue 2-3, Page 123-144, April-September 2025.
Abstract The 2024 floods in the state of Rio Grande do Sul, Brazil, prompted the largest and most rapid response to an extreme weather event in the country’s history. Brazil is a compelling case for analysing shock‐responsive and climate‐adaptive social protection because of its high level of decentralization and significant maturity of its social ...
Raquel Tebaldi
wiley   +1 more source

Neural Incremental Dynamic Inversion Control of a Multirotor Robotic Airship

open access: yesInternational Journal of Intelligent Systems, Volume 2025, Issue 1, 2025.
This paper proposes a new type of incremental nonlinear dynamic inversion (INDI) controller whose model‐based component, the inverse of the control effectiveness matrix, is provided by a NARX recursive neural network. The resulting controller, called neural INDI (NINDI), acts typically as a usual INDI controller, with the advantage that the parameters ...
Ely Carneiro de Paiva   +6 more
wiley   +1 more source

A construção do pensamento em segurança e defesa na academia brasileira

open access: yesColeção Meira Mattos, 2019
Este artigo tem como objetivo oferecer um estudo da cooperação entre o Núcleo Brasileiro de Estratégia e Relações Internacionais (NERINT) da Universidade Federal do Rio Grande do Sul (UFRGS) com o Núcleo de Estudos Estratégicos do Comando Militar do Sul (
Paulo Gilberto Fagundes Visentini   +1 more
doaj   +1 more source

Objects of “imprisonment”: Diasporic museum collections on ethnographic display

open access: yesCurator: The Museum Journal, Volume 67, Issue 4, Page 805-820, October 2024.
Abstract The article reflects on the place and the narratives in which collections of the Afro‐Brazilian diaspora are inscribed in the context of ethnographic museums in the city of Rio de Janeiro. Presenting a brief sociohistorical analysis of two collections, one in the Civil Police Museum and the other in the Édison Carneiro Folklore Museum, it ...
Bruno Brulon Soares
wiley   +1 more source

Between global events and local reverberations: Globalization, local media framing and the 2014 FIFA World Cup

open access: yesGlobal Networks, Volume 24, Issue 4, October 2024.
Abstract This article advances sociological work on globalization processes. It concerns itself with conceptualizations of how the local and global ‘clash’, utilizing Ulrich Beck's work on globalization, cosmopolitanism and power. By employing Brazil's 2014 Fédération Internationale de Football Association (FIFA) men's World Cup as a case, this article
Renan Petersen‐Wagner   +1 more
wiley   +1 more source

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