Results 31 to 40 of about 30,263 (292)

Knowledge of human papillomavirus vaccines among university students in Angola

open access: yesBrazilian Journal of Oncology, 2022
Introduction: Cervical cancer is the first most common cancer among women in Angola and accounts for 37.6% of cancers among women in Angola. The human papillomavirus (HPV) is a causative agent of the disease. Recent advances in technology have led to the
João Wilson Rocha   +4 more
doaj   +1 more source

Produção de biodiesel a parir do óleo de soja, milho, girassol e canola por transesterificação: uma revisão sistemática

open access: yesResearch, Society and Development, 2022
Este estudo tem como objetivo analisar e obter informações de artigos publicados entre os anos de 2017 e 2021, que tratem sobre a produção de biodiesel a partir do óleo de soja, milho, girassol e canola por meio do processo de transesterificação.
Stefani Gabrieli Dias de Freitas   +5 more
semanticscholar   +1 more source

BLOCOS URBANISM: Capitalism and Modularity in the Making of Contemporary Luanda

open access: yesInternational Journal of Urban and Regional Research, Volume 47, Issue 5, Page 809-832, September 2023., 2023
Abstract In this article we portray and unpack the fabric of urban expansion in contemporary Luanda. In doing so, we examine interdependencies and complementarities between the organization of oil extraction off the coast of Angola, the emergence of particular modalities of modernist city planning for the expansion of its capital city, and the ...
Ricardo Cardoso   +2 more
wiley   +1 more source

A COMPETITIVIDADE ENTRE A CULTURA DA SOJA E DO GIRASSOL PARA UTILIZAÇÃO NA PRODUÇÃO DE BIODIESEL EM MATO GROSSO

open access: yesRevista Estudos e Pesquisas em Administração, 2022
O presente estudo buscou levantar os principais dados da produção de biodiesel e girassol em Mato Grosso. Com este levantamento foi possível compreender o cenário da atual produção e se existe espaço para uma diversificação agroenergética no estado.
A. Vieira, Alexandro Rodrigues Ribeiro
semanticscholar   +1 more source

Índices fisiológicos de girassol em consórcio com forrageiras no Sistema Integração Lavoura-Pecuária

open access: yesConcilium, 2022
Objetivou-se avaliar o crescimento e o desenvolvimento do girassol em consórcio com forrageiras no sistema integração lavoura-pecuária. Utilizou-se o delineamento experimental de blocos casualizados em esquema fatorial 3×3+1.
Jamile Maria da Silva dos Santos   +5 more
semanticscholar   +1 more source

Avaliação da qualidade oleoquímica das sementes de gergelim (Sesamum indicum) e girassol (Helianthus annus)

open access: yesResearch, Society and Development, 2021
Vegetable oils are extremely important for the human organism, being considered a source of energy and of fat-soluble vitamins (A, D, E and K), and fundamental in promoting the taste of food.
Valentina Ribeiro Castro   +4 more
semanticscholar   +1 more source

Educational hazards? The politics of disaster risk education in Rio de Janeiro

open access: yesDisasters, Volume 45, Issue 1, Page 86-106, January 2021., 2021
Disaster education outcomes are highly dependent on the political context of that education. Based on a rich, in‐depth case study of the creation of community monitors in a landslide and flood‐prone city in southeast Brazil, this paper demonstrates how developmental and political environments add much additional nuance to existing theories of ...
Robert Coates
wiley   +1 more source

Numerical Study on the Behavior of Square Stiffened Caissons Penetrating into Normally Consolidated Clay

open access: yesAdvances in Civil Engineering, Volume 2021, Issue 1, 2021., 2021
Significant difference between predicted and measured installation resistance of stiffened suction caissons was identified due to the existing uncertainty regarding the mobilized soil flow mechanisms. This paper describes an extensive investigation of square stiffened caisson penetration in nonhomogeneous clays undertaken through large deformation FE ...
Wei Liu   +3 more
wiley   +1 more source

Modelagem do crescimento do girassol sob diferentes épocas de semeadura, regimes hídricos e solos

open access: yesAgrometeoros, 2021
O objetivo deste trabalho foi modelar o crescimento do girassol sob diferentes épocas de semeadura, condições de disponibilidade hídrica e solos. O experimento foi conduzido em Santa Maria/RS (Argissolo) e Panambi/RS (Latossolo), sob três condições ...
Luis Henrique Loose   +5 more
semanticscholar   +1 more source

Local Knowledge and Use of Medicinal Plants in a Rural Community in the Agreste of Paraíba, Northeast Brazil

open access: yesEvidence-Based Complementary and Alternative Medicine, Volume 2021, Issue 1, 2021., 2021
The use of medicinal plants is an important source of therapeutic resources in rural communities and the wide versatility of some species may attract interest for prospecting studies. The aim of this study was to record and analyze local knowledge and the use of medicinal plants in the rural community of Malícia, municipality of Araçagi, Paraíba State,
Ezequiel da Costa Ferreira   +8 more
wiley   +1 more source

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