Results 141 to 150 of about 2,508,716 (291)

Desenvolvimento sustentado da caatinga. [PDF]

open access: yes, 2017
Neste trabalho esta sendo proposto o desenvolvimento de alternativas tecnologicas que permitam o manejo sustentado da vegetacao da caatinga, com o objetivo de evitar a degradacao ambiental e promover a recuperacao da produtividade agricola e pecuaria em ...
ARAUJO FILHO, J. A. de   +1 more
core   +1 more source

A new species of Lonchidiidae (Hybodontiformes) from the Late Jurassic of Brazil (Aliança Formation, Jatobá Basin)

open access: yesThe Anatomical Record, EarlyView.
Abstract The Aliança Formation (Jatobá Basin) represents lacustrine deposits formed in oxygenated waters that hosted a diverse fauna, including Hybodontiform sharks. Within this group, the Family Lonchidiidae comprises 11 valid genera, with Parvodus previously reported in Brazilian deposits from the Brejo Santo Formation (Araripe Basin, Late Jurassic ...
Larissa de Souza Ribeiro   +1 more
wiley   +1 more source

Homenagem do Ministério do Desenvolvimento Agrário

open access: yesDesenvolvimento e Meio Ambiente, 2018
Ministério do Desenvolvimento Agrário
doaj   +1 more source

DESENVOLVIMENTO SUSTENTÁVEL:

open access: yesRevista da Escola Superior de Guerra, 1969
O autor enfatiza a necessidade de um posicionamento da atual geração frente ao problema da escolha de um modelo de governo e relações internacionais que privilegie desafios predominantemente sociais (‘ modelo porto alegre’) ou os predominantemente econômicos (‘ modelo Davos’).
openaire   +2 more sources

Evaluation of a Product Intended for Microbiological Control in Animal Production, and Its Combination With Halquinol

open access: yesAnimal Research and One Health, EarlyView.
Activo Liquid and Halquinol inhibit Salmonella and Escherichia coli in culture media. Activo Liquid exhibits bactericidal action, whereas HA is bacteriostatic, and their combination results in positive or indifferent interactions. This combination effectively inhibits E. coli throughout digestion simulation, thus reducing the required concentrations of
Alberto Gonçalves Evangelista   +6 more
wiley   +1 more source

Desenvolvimento social por meio do desenvolvimento tecnológico

open access: yesRevista Aurora, 2011
Considerada a real importância do fator tecnologia como uma das bases condutoras de inserção mundial de um país, este artigo visa analisar as políticas públicas de incentivo ao ramo de Ciência e Tecnologia de Informação (C&T.I) durante o primeiro Governo de Fernando Henrique Cardoso (1995-1999).
openaire   +1 more source

Design Strategies for Electrolytes in Lithium Metal Batteries: Insights into Liquid and Solid‐State Systems

open access: yesBatteries &Supercaps, EarlyView.
This review systematically analyzes electrolyte design strategies for lithium metal batteries, covering both liquid and solid‐state systems in parallel. Liquid strategies such as high‐concentration, fluorinated, and additive‐engineered electrolytes are discussed, as well as polymer‐, ceramic‐, and composite‐based solid electrolytes, highlighting their ...
Un Hwan Lee, Seonhye Park, Joonhee Kang
wiley   +1 more source

Homenagem do Programa de Pós-Graduação em Desenvolvimento Rural – PGDR da UFRGS

open access: yesDesenvolvimento e Meio Ambiente, 2018
Programa de Pós-Graduação em Desenvolvimento Rural
doaj   +1 more source

Industrial strategies to minimize glycerol formation in ethanol fermentation by conventional Saccharomyces cerevisiae

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract Industrial ethanol production faces the challenge of balancing metabolic efficiency with the minimization of byproducts such as glycerol, whose formation is intensified by osmotic, thermal, oxidative, and nutritional stresses. In the literature, two main approaches stand out for modulating its synthesis: the use of genetically modified strains
Lorena M. F. Leite   +2 more
wiley   +1 more source

Desenvolvimento e aprendizagem.

open access: yes, 2013
Age irrelevant concepts for learning are discussed and some alternative dimensions are offered to Piaget's Cognitive Adaptation Model.
openaire   +2 more sources

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