Results 41 to 50 of about 228,160 (151)

Risks, alternative knowledge strategies and democratic legitimacy: the conflict over co-incineration of hazardous industrial waste in Portugal. [PDF]

open access: yes, 2011
The decision to incinerate hazardous industrial waste in cement plants (the socalled ‘co-incineration’ process) gave rise to one of the most heated environmental conflicts ever to take place in Portugal. The bitterest period was between 1997 and 2002,
Alam T.   +41 more
core   +1 more source

Governance and Renegotiation in Public‐Private Partnerships During Crises: An Examination of the Resulting Tensions in a Private Partner Consortium

open access: yesPublic 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
wiley   +1 more source

Sobre as incertezas do tipo A e B e sua propagação sem derivadas: uma contribuição para a incorporação da metrologia contemporânea aos laboratórios de física básica superior

open access: yesRevista Brasileira de Ensino de Física
Após introduzir o conceito de incerteza, distinguindo procedimentos de avaliação da incerteza do tipo A e do tipo B, o presente artigo discute a lei de propagação da incerteza definida no Guia para Expressão da Incerteza da Medição, apresentando sua ...
Paulo Lima Junior   +1 more
doaj   +1 more source

Escenas enunciativas de rumor en el discurso financiero: variantes de sentido en la configuración polifónica de incerteza discursiva

open access: yesLenguaje, 2014
El objetivo de este trabajo es elaborar una descripción polifónico-argumentativa(Ducrot, 1987, 1988, 1990, 1993, 1998) de un sistema de enunciaciones-rumoren el marco de la discursividad financiera con base en Internet.
Manuel Libenson
doaj   +1 more source

Phenotypic, Floristic, and Anthropogenic Drivers of the Pollen Niche of Amazonian Stingless Bees

open access: yesBiotropica, 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
wiley   +1 more source

Aspectos da validação de testes em mamíferos expostos a biopesticidas e biorremediadores. [PDF]

open access: yes, 2014
Os protocolos sobre os testes com biopesticidas fornecem subsídios e dados a serem enviados para o processo de registro de agentes microbianos. O objetivo deles é avaliar a segurança dos biopesticidas.
CASTRO, V. L. S. S. de
core  

Social protection and resilience in protracted crises

open access: yesInternational 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
wiley   +1 more source

MODELOS DE SISTEMAS MRP CERRADOS INTEGRANDO INCERTIDUMBRE MODELOS DE SISTEMAS MRP FECHADOS INTEGRANDO INCERTEZA CLOSED MODELS OF MRP SYSTEMS CONSIDERING UNCERTAINTIES

open access: yesRevista 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
doaj  

Fundamentalismo e Modernidade Tardia: uso dos meios de comunicação digital e a produção de incerteza

open access: yesContratexto
Esse artigo pretende observar a relação entre o aumento de discursos fundamentalistas, o uso dos meios de comunicação digitais e a produção da incerteza. Tal produção surge como uma estratégia de comunicação e disseminação, não de verdades que tragam uma
Patricio Dugnani
doaj   +1 more source

COSST: A tool to facilitate seed provenancing for climate‐smart ecosystem restoration

open access: yesJournal 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
wiley   +1 more source

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