Results 41 to 50 of about 2,016 (177)
Equatorial – Revista do Programa de Pós-Graduação em Antropologia Social, 2022 El objetivo de este texto es proponer una reflexión sobre la incertidumbre, una cuestión social contemporánea que adquirió un carácter de urgencia en el contexto de la pandemia de covid-19, trazando un diálogo entre campos de conformación reciente de las ciencias sociales latinoamericanas: la antropología de las emociones y el futuro como tópico de ...
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Public Administration, Volume 103, Issue 3, Page 890-905, September 2025.ABSTRACT Public‐private partnerships (PPPs) have long contract terms, requiring strong governance arrangements. When uncertainty arises, renegotiation is a commonly‐used contractual governance mechanism for ensuring fairness and dispute resolution. Notably, 100% of Portuguese road projects have been renegotiated.
Marta Almeida +2 more
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Letras & LetrasNas páginas a seguir, exploraremos o “rico conjunto de ambiguidades” do poema “La Belle Dame sans Merci”, de John Keats, começando pela apresentação da ideia de “negative capability”, apenas esboçada pelo poeta, mas com ecos em sua poesia e reverberações em outros tempos e lugares; passando pela figura da Belle Dame sans Merci, seus sentidos mais ...
Ivan Marcos Ribeiro +1 more
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Phenotypic, Floristic, and Anthropogenic Drivers of the Pollen Niche of Amazonian Stingless Bees
Biotropica, Volume 57, Issue 3, May 2025.The pollen diversity and composition collected by Amazonian stingless bees depend on their body mass, tree composition, and urbanization. Further, bees have been collecting fewer pollen types since the 1970s. ABSTRACT Stingless bees (Apidae: Meliponini) are major pollinators in the tropics, supporting key ecosystem services.
Daniel Bastos Pimenta +3 more
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Revista EIA, 2012 En este artículo se muestran cuatro modelos de los sistemas MRP cerrados con incertidumbre en los componentes de producción, como son: la capacidad necesaria de fabricación de cada producto, el tiempo de entrega y la disponibilidad del inventario. Dichos
Martín Dario Arango +2 more
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Expectativas, incerteza e instabilidade no capitalismo: uma abordagem a partir de Keynes
Brazilian Journal of Political EconomyRESUMO Este artigo trata de alguns aspectos cruciais encontrados na contribuição teórica de Keynes. Pretendemos mostrar a importância do tempo, das expectativas e da incerteza em seu esquema analítico e como ele explica a existência da instabilidade do ...
ROGÉRIO PEREIRA DE ANDRADE
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Social protection and resilience in protracted crises
International Social Security Review, Volume 78, Issue 2-3, Page 173-190, April-September 2025.Abstract This article critically examines perspectives on social protection’s role in strengthening resilience capacities in protracted crises – contexts where conflict and displacement persist for five years or longer. These crises shape how stakeholders navigate their mandates to provide support, while influencing how affected communities seek to ...
Carolina Holland‐Szyp, Jeremy Lind
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A incerteza na responsabilidade civil
Revista Brasileira de Direito Civil, 2020 O presente texto propoe uma investigacao acerca do papel da certeza no direito, abordando as principais teorias que se dedicam a questao, discutindo tambem como se da a contranitencia do sistema juridico a contingencia do mundo, com questionamentos respeitantes a maneira de ser encarada a seletividade referida pelos chamados “principios” nas resolucoes
Orlando Luiz Zanon Junior +1 more
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COSST: A tool to facilitate seed provenancing for climate‐smart ecosystem restoration
Journal of Applied Ecology, Volume 62, Issue 3, Page 677-688, March 2025.Our tool can guide where to source seeds for species lacking range‐wide information on genetic structure, which is the case for a substantial proportion of the tropical flora, where ecosystem restoration is of paramount importance. Abstract Selecting the best seed sources is a key step in ecological restoration planning especially under climate change.
Mateus C. Silva +4 more
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People and Nature, Volume 7, Issue 1, Page 265-277, January 2025.Abstract Environmental big data and analytical models are increasingly informing conservation efforts to address global climate and biodiversity crises. Yet, the growing reliance on data‐driven approaches raises concerns regarding biases, uncertainties, and injustices in environmental decision‐making processes.
Danilo Urzedo +2 more
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