A5077724749- Rural Development and Agriculture
- Agriculture, Land Use, Rural Development
- Environmental Toxicology and Ecotoxicology
- Pharmaceutical and Antibiotic Environmental Impacts
- Global trade, sustainability, and social impact
- Urban Development and Societal Issues
- Marine Biology and Environmental Chemistry
- Organic Food and Agriculture
- Social and Economic Solidarity
- Pesticide and Herbicide Environmental Studies
- Narrative Theory and Analysis
- Effects and risks of endocrine disrupting chemicals
- Urban Agriculture and Sustainability
- German Literature and Culture Studies
- Nanoparticles: synthesis and applications
- Regional Development and Innovation
- Freshwater macroinvertebrate diversity and ecology
- Global Trade and Competitiveness
- Toxic Organic Pollutants Impact
- Agricultural Innovations and Practices
- Linguistic research and analysis
- Feminism, Gender, and Social Issues
- Environmental Science and Technology
- Literature, Musicology, and Cultural Analysis
- Agricultural safety and regulations
Universidade Federal Rural do Rio de Janeiro
2009-2023
Institute of Development Studies
2022
Universidade de Brasília
2022
Saarland University
2020
University of Antwerp
2009-2017
Universidade Federal do Rio de Janeiro
2017
University of Art and Design Offenbach
2014
Goethe University Frankfurt
2007
University of Göttingen
2000
Brazil is one of the few countries that has implemented policies aimed at supporting agroecological transition processes on a national scale. While its experience caught attention international community interested in building sustainable and healthy food systems, recent literature points to dismantling these policies. This article identifies variety strategies analyze how they are linked modification policy paradigm. Results suggest formation 'clientelist–corporocratic' paradigm legitimized...
In this study, the effect of ZnO nanoparticles and ZnCl2 on growth, reproduction accumulation zinc in Daphnia magna was determined a 21-day chronic toxicity test. A variety techniques were used to distinguish free ion, dissolved, nanoparticle aggregated fraction test medium. The results showed similar effects for (EC10, 20, 50 reproduction: 0.030, 0.049, 0.112 mg Zn/l) 0.014, 0.027, 0.082 Zn/l). large rapidly dissolved after introduction exposure Aggregation also observed but within 48 h...
Este artigo analisa a construção de políticas públicas para agroecologia no Brasil focalizando: (a) o contexto econômico, político e institucional os processos organização social que possibilitaram emergência dessa agenda pública; (b) constituição redes promoção da sua capacidade influenciar ação (c) incorporação do enfoque agroecológico nas considerando coexistência distintas concepções agroecologia. Os resultados são provenientes uma pesquisa interinstitucional envolveu diversos...
Abstract Even the thinking of professional revolutionaries progresses, as evidenced today in legal revolution. According to German constitutional jurist, Rudolf Smend, who died 1975, people suffer from a “touching need for legality.” Smend came this conclusion not only historian Supreme Court Reich, but also observer positivistic normativism his own time. Recently an old and experienced Spanish revolutionary, Santiago Carrillo, put forward same notion book about Eurocommunism State. Akhough...
This article aims to examine the Food Acquisition Program (PAA)and its significant contribution family agriculture, food security, andnutrition. Various approaches studying PAA have been set forth in an attemptto systematize existing literature (reviews and analyses of Program)and this study has shown main factors that contributed changesin production consumption patterns either families farming ortheir beneficiaries; impacts on agricultural product prices; farmers'income emergence new...
Mouthpart deformities in chironomids have been reported to indicate adverse effects of environmental pollutants. The authors assessed rates mouthpart tributyltin-exposed, inbred, and outcrossed Chironomus riparius larvae over multiple generations. found that the occurrence was significantly correlated with inbreeding, whereas no correlation tributyltin exposure. present study confirms strong effect high inbreeding on developmental chironomids.
A construção de uma abordagem relacional, capaz dar conta das complexas dinâmicas sociais que configuram o mundo rural contemporâneo, em sua diversidade, tem se constituído, sobretudo a partir da década 80, como um desafio para as ciências sociais. Nessa direção, diferentes correntes interpretativas passaram incorporar noção rede ferramenta interligar atores, objetos, significados e práticas, no estudo dos processos desenvolvimento rural. Este artigo busca explorar alguns dessas referências...
O artigo apresenta elementos de síntese transversal e comparativa uma pesquisa que tratou dos processos construção das Políticas Estaduais Agroecologia Produção Orgânica (PEAPOs) em onze estados do Brasil. A partir informações coletadas por meio análise documental entrevistas semiestruturadas com atores gestores, construiu-se matriz comum da ação pública. Os resultados mostram a mobilização movimentos sociais promoção agroecologia, aliados diferentes nos poderes públicos estaduais, paralelo...
This article focuses on the political and social dynamics involved in institutionalization of Ecoforte Program - Agroecology, Extractivist Organic Production Networks, within scope National Policy for Agroecology PNAPO. The creation this public policy is associated with a broader trajectory interactions established between government agents organizations, which made it possible agroecology to expand its space legitimacy as reference policy. Considering conceptual operational innovations...