Results 31 to 40 of about 71,310 (256)

Design and implementation of a 3D‐printed modular distillation tower for experimental teaching in chemical engineering

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract Several authors have reported the disconnection between the skills, abilities, and attitudes of graduates from STEM careers with the current needs of the labour market. In science and engineering fields, research has found the need for interdisciplinary approaches that encourage meaningful learning.
Úrsula Manríquez‐Tolsá   +7 more
wiley   +1 more source

Transferência de biotecnologia

open access: yesRevista Interdisciplinar do Direito - Faculdade de Direito de Valença, 2020
O artigo trata da transferência de Biotecnologia em um confronto com a transferência geral de tecnologia e do reconhecimento do regime das obrigações de meio e resultado nos contratos que tenham como objeto tecnologia a ser cedida.
openaire   +3 more sources

Chemical engineering as an essential element of industrial biotechnology in Mexico: New aims in research and university education

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract On the centennial of higher education in Chemical Engineering in Mexico, it is pertinent to revisit the key stages that have contributed to its consolidation as a vital discipline for the nation's scientific and technological advancement. Although the initial mission of chemical engineering education was primarily oriented toward the training ...
Agustín López Munguía   +3 more
wiley   +1 more source

A voz dos cientistas críticos

open access: yesHistória, Ciências, Saúde: Manguinhos, 2000
A polêmica sobre os organismos geneticamente modificados (OGMs) é complexa, envolvendo poderosos interesses econômicos, bem como aspectos éticos, legais, emocionais e científicos. Os últimos são abordados neste artigo.
Flavio Lewgoy
doaj   +1 more source

One century of teaching, research, and innovation in chemical engineering in Mexico: The role of chemical engineering in the background and future of polymer science and industrial production in Mexico

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Timeline of key academic milestones and individuals that shaped chemical engineering at FQ‐UNAM and in Mexico. Abstract One hundred years after the beginning of the teaching of Chemical Engineering in Mexico, which started in 1925 in the former National School of Chemical Sciences, currently Faculty of Chemistry (FQ) at National Autonomous University ...
Patricia Pérez‐Salinas   +2 more
wiley   +1 more source

Percepção de alunos do ensino médio sobre a eletiva de biotecnologia em um colégio da rede estadual de Goiás

open access: yesRevista Educação em Contexto
As disciplinas eletivas no Ensino Médio são aquelas oferecidas aos estudantes como parte dos Itinerários Formativos, permitindo-lhes escolher temas de interesse pessoal para complementar sua formação básica.
Amanda Aciely Serafim de Sá
doaj   +1 more source

Transformação genética em espécies florestais.

open access: yesCiência Florestal, 2010
A transformação genética, que compreende a introdução de genes exógenos de forma controlada no genoma de uma célula vegetal e posterior regeneração da planta transgênica, tem contribuído com os programas de melhoramento genético de plantas pela obtenção ...
Claudia Studart-Guimarães   +2 more
doaj   +1 more source

Healthy Snacks Elaborated With Decoction Residues of Hibiscus sabdariffa L: Physical and Sensory Characteristics

open access: yesFood Chemistry International, EarlyView.
Healthy snacks formulated with food by‐products are gaining interest within the food industry. Decoction residues of Hibiscus sabdariffa (roselle) retain thermostable polyphenols. Extruded snacks enriched with roselle showed a reduction in the expansion index as the roselle concentration increased.
Monserrat Hernández‐Bautista   +3 more
wiley   +1 more source

Producción de biopesticidas bacteriano contra insectos plaga del algodón y otros cultivos de importancia económica

open access: yes, 1997
IP 1101-12-038-96PONENCIA(S) EN CONGRESO: Estrategia para el diseño de un mediode cultivopara la produccion de Bacillus;thuringiensis / L. Beltran ...[et al.] -- En: Congreso Colombiano de Ingenieria Quimica (19 : 1997 ago.6-8 :;Medellin, Colombia) -- [s.
Téllez, Bibiana A.   +11 more
core   +1 more source

Analysis of Gene Expression in Aedes aegypti Suggests Changes in Early Genetic Control of Mosquito Development

open access: yesJournal of Experimental Zoology Part B: Molecular and Developmental Evolution, EarlyView.
ABSTRACT Aedes aegypti, a critical vector for tropical diseases, poses significant challenges for studying its embryogenesis due to difficulties in removing its rigid chorion and achieving effective fixation for in situ hybridization. Here, we present novel methodologies for fixation, dechorionation, DAPI staining, and in situ hybridization, enabling ...
Renata Coutinho‐dos‐Santos   +8 more
wiley   +1 more source

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