Results 31 to 40 of about 3,489 (160)

Relevância do agronegócio na economia brasileira

open access: yesResearch, Society and Development, 2022
A agricultura a cada dia tem evoluído no Brasil, tornando o país um dos maiores produtores e exportadores de grãos, com isso elevando o PIB brasileiro, principalmente após a pandemia do COVID-19, onde o Brasil teve uma crescente subida na balança econômica.
Loislaine Kassia da Silva Oliveira   +2 more
openaire   +2 more sources

Magnetic lipase B from Candida antarctica (CALB) biocatalyst for integrated valorization of tilapia by‐products and biodiesel biorefining

open access: yesBiofuels, Bioproducts and Biorefining, Volume 20, Issue 4, Page 1835-1860, July/August 2026.
Abstract The immobilization of lipase B from Candida antarctica (CALB) on an amino‐epoxy functionalized magnetic support (Fe3O4‐PEI‐DGEBA) resulted in a highly stable and efficient biocatalyst for biofuel production from tilapia oil. The synthesized support was characterized using scanning electron microscopy, transmission electron microscopy, X‐ray ...
Rafael Leandro Fernandes Melo   +12 more
wiley   +1 more source

EM BUSCA DA COMPETITIVIDADE: COMPORTAMENTO ECONÔMICO E FINANCEIRO DE EMPRESAS DA CONSTRUÇÃO CIVIL LISTADAS NA BM&FBOVESPA NO PERÍODO 2007-2016

open access: yesRevista UNEMAT de Contabilidade, 2018
Este artigo teve por objetivo identificar se a evolução da economia brasileira impactou nas demonstrações contábeis das empresas analisadas. Em termos metodológicos, trata-se de uma pesquisa, descritiva, qualitativa e quantitativa, de natureza documental.
Alex Eckert   +2 more
doaj   +1 more source

A quantitative analysis to detect mass mortality events (wrecks) in Procellariiformes

open access: yesJournal of Applied Ecology, Volume 63, Issue 7, July 2026.
Our study provides the first systematic assessment of seabird mass mortality events in the South Atlantic and introduces a transferable statistical framework for detecting MMEs in other taxa and regions lacking baseline mortality information. By identifying recurrent temporal anomalies, high‐risk areas and vulnerable species, we could establish ...
Laura Baes   +3 more
wiley   +1 more source

Insectary Plant Species Preferences of Predators and Parasitoid Families in a Mediterranean Horticultural Agroecosystem

open access: yesJournal of Applied Entomology, Volume 150, Issue 6, Page 803-815, July 2026.
ABSTRACT The use of insectary plants to provide alternative food and shelter resources for enhancing natural enemy activity has been established as a common practice in IPM. Candidate flowering plant species have been screened and evaluated for their contribution to enhance life parameters of beneficial insects.
Francesc Gómez Marco   +6 more
wiley   +1 more source

Houve redução do impacto da indústria na economia brasileira no período 1996-2009? Uma análise das matrizes insumo-produto

open access: yesEconomia e Sociedade, 2015
RESUMOO presente artigo pretende adicionar nova evidência ao debate de desindustrialização da economia brasileira por meio de indicadores de encadeamentos para frente e para trás.
Luiza Nassif   +2 more
doaj   +1 more source

Neem oil (Azadirachta indica) as a promising feedstock for biolubricant production: enzymatic synthesis, process optimization, and molecular studies

open access: yesBiofuels, Bioproducts and Biorefining, Volume 20, Issue 1, Page 237-252, January/February 2026.
Abstract The fuel industry remains closely tied to oil‐based fuels. This relationship is responsible for increasing greenhouse gas emissions. Biofuels are an alternative to petroleum‐based fuels that could make industrial production lines more sustainable.
Francisco Simão Neto   +14 more
wiley   +1 more source

Naming the Wolves: Consumer Credit and Rentier Financialisation on the Brazilian Periphery

open access: yesAntipode, Volume 58, Issue 1, January 2026.
Abstract Recent social policy in Brazil has centred on a vision for financial inclusion that claims to alleviate poverty through credit‐based consumption. We argue that, contrary to these claims, Brazil's consumer credit boom has entrenched a financialised macroeconomic model in which debt and rentierism have become motors of the national economy ...
Jessica Sklair   +2 more
wiley   +1 more source

O jovem percurso da administração política

open access: yesRevista de Administração Pública, 2012
Este artigo tem a pretensão de realizar uma incursão em um "novo" campo do conhecimento que se desenvolve com muita proficuidade por um grupo de pesquisadores das áreas de administração, economia e ciências políticas.
Fábio Guedes Gomes
doaj   +1 more source

Navigating the Emotional Regime of the Vargas Era: Feminist Struggles, Catholic Reaction and Stories of Relational Rupture in Letters to President Getúlio Vargas (1930–1945)

open access: yesGender &History, Volume 37, Issue 2, Page 477-486, July 2025.
ABSTRACT This article discusses the intense struggles over family laws and policies in the early‐twentieth century, culminating with the establishment of the Estado Novo dictatorship of 1937–1945. It then analyses letters from ordinary citizens who ask President Getúlio for help in the aftermath of separation from a spouse or consensual partner.
Sueann Caulfield
wiley   +1 more source

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