Results 31 to 40 of about 2,957 (147)
Revista Brasileira de Ensino de Ciência e TecnologiaA Divulgação Científica é uma forma de circulação do conhecimento, que está presente em diferentes espaços, destaca-se nesse trabalho a sua entrada em livros didáticos de Ciências da Natureza e suas Tecnologias, aprovados no Plano Nacional do Livro ...
Claudia Almeida Fioresi +3 more
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Leaf Epidermis of the Rheophyte Dyckia brevifolia Baker (Bromeliaceae)
The Scientific World Journal, Volume 2013, Issue 1, 2013., 2013 Some species of Dyckia Schult. f., including Dyckia brevifolia Baker, are rheophytes that live in the fast‐moving water currents of streams and rivers which are subject to frequent flooding, but also period of low water. This study aimed to analyze the leaf epidermis of D.
Ghislaine Maria Lobo +6 more
wiley +1 more source
Contexto & EducaçãoO artigo analisa as percepções de professoras de Ciências e Biologia acerca do uso das Tecnologias Digitais da Informação e Comunicação (TDIC) no contexto escolar, partindo do reconhecimento dos desafios e possibilidades de sua integração à prática ...
Vanderleia Luiza Padilha +2 more
doaj +1 more source
Cuadernos de Estudios Gallegos, 2006 Se estudian menciones a parejas de reyes hispanos de la Segunda Guerra Púnica y se constata la existencia de otras parejas o grupos de reyes en los reinos cristianos alto medievales. Se interpretan estos datos con comparaciones que sugieren la existencia
Marco V. García Quintela
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Biodiesel Production from Hevea brasiliensis Seeds: A Systematic Review
Vietnam Journal of Chemistry, EarlyView.ABSTRACT The Hevea brasiliensis (HB) species, also called the rubber tree, is currently cultivated worldwide for the extraction of latex, an input for rubber production. In addition, its seeds currently have few productive applications, despite their high oil content.
Sara Lüneburger +3 more
wiley +1 more source
Environmental Quality Management, Volume 35, Issue 4, Summer 2026.We meta‐analyzed 10 studies to assess whether influent flow rate affects SARS‐CoV‐2 RNA detection in wastewater treatment plants serving ≤60,000 inhabitants. The pooled odds ratio (2.08; 95% CI: 0.994–37; p = 0.053) showed no significant association between flow rate and detection probability.
André Felipe Bendix +9 more
wiley +1 more source
Genetic progress from 15 years of white oat breeding in Brazil
Crop Science, Volume 66, Issue 3, May/June 2026.Abstract Despite advances in crop management and breeding, cereals still face considerable yield losses from phytopathogens and lodging caused by adverse weather. Developing oat genotypes that combine disease tolerance, lodging resistance, and industrial quality is therefore essential, and the estimation of genetic progress allows validation of ...
Willyan Júnior Adorian Bandeira +4 more
wiley +1 more source
Abdominal obesity in schoolchildren: association with socioeconomic and demographic indicators
O Mundo da Saúde, 2018 Obesity among children is considered a concern in public health in Brazil. Careful attention must be given to abdominal obesity because of its association with heart diseases and metabolic problems that may reach children. This study aimed to analyze the
Priscila Cezar Schlosser +2 more
doaj
Quando rey perdemos nunq[u]a bien nos fallamos. La muerte del rey en la Castilla del siglo XIII
Archivo Español de Arte, 2007 El presente artículo trata sobre los ámbitos fúnebres de los reyes castellanos durante el siglo XIII y la particularidad iconográfica de sus monumentos tumulares como reflejo de un ideario político tendente a la sacralización de la monarquía.
Olga Pérez Monzón
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Assessing Yield Gaps and Risks in Cropping Systems of Southern Brazil
Journal of Agronomy and Crop Science, Volume 211, Issue 6, November 2025.ABSTRACT While studies often focus on increasing yields of individual crops, optimising cropping systems through adjustments in crop type, frequency and timing can also enhance annual production. Extending the soybean sowing period, motivated by the search for higher yield potential and greater cropping system efficiency, complicates the ability of ...
Eduardo Lago Tagliapietra +12 more
wiley +1 more source