Results 61 to 70 of about 13,446,017 (265)

Estabilidade e adaptabilidade do algodoeiro herbáceo no Cerrado do Mato Grosso e Mato Grosso do Sul [PDF]

open access: yesPesquisa Agropecuária Brasileira, 2006
O objetivo deste trabalho foi analisar a estabilidade e a adaptabilidade, e agrupar ambientes de cultivo, com dados de produtividade de oito genótipos do algodoeiro, avaliados em 16 ambientes localizados no Cerrado de Mato Grosso e Mato Grosso do Sul, na safra 1998/1999. O delineamento utilizado foi em quadrado latino 8x8.
Souza, Adalgisa Aranha de   +5 more
openaire   +3 more sources

Macaúba (Acrocomia aculeata) pulp oil ethylic biodiesel using lipase from Aspergillus oryzae: kinetic and process parameters

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract Macaúba (Acrocomia aculeata), a native species from Brazilian biomes, has emerged as a sustainable alternative to vegetable oil production. Its fruit presents high oil yield (3–6 ton/ha), extracted from its kernel and pulp. While the kernel is suitable for food and cosmetics application, the pulp oil has been considered as a promising ...
Maria Luiza M. B. B. Gonçalves   +4 more
wiley   +1 more source

Climate Risks and Firm Value: Evidence From the Agribusiness Industry

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT This study investigates how climate risks influence the firm value of agribusiness companies worldwide relative to firms operating in other sectors, emphasizing investors' responses to corporate climate risk management and exposure to climate‐related risks.
Elise Soerger Zaro   +2 more
wiley   +1 more source

Caracterização da cadeia turística do Mato Grosso do Sul

open access: yesRevista Turismo em Análise, 2009
Resumo A pesquisa abrangeu três pólos turísticos do Mato Grosso do Sul: Campo Grande, Bonito e Corumbá, objetivando identificar as formas de interação entre os agentes econômicos, sociais e políticos, bem como as forças externas que interferem nos serviços turísticos.
Lis Damaceno de Oliveira   +2 more
openaire   +3 more sources

Exposure–Recovery Approach for Hepatic Toxicity Analysis of Pyrethroid Lambda‐Cyhalothrin: Histopathological, Histochemical, and Biochemical Responses in Oreochromis niloticus

open access: yesJournal of Applied Toxicology, EarlyView.
ABSTRACT Lambda‐cyhalothrin is a synthetic pyrethroid insecticide widely used in agriculture, but its potential to contaminate aquatic ecosystems and exert high toxicity on fish at low concentrations raises ecotoxicological concerns. While standard histopathological and biochemical assessments are common, the novel integration of pigment‐based ...
Carlos Eurico Fernandes   +7 more
wiley   +1 more source

Genotype by environment interaction in Nelore cattle from five Brazilian states

open access: yesGenetics and Molecular Biology, 2011
Records from 75,941 Nelore cattle were used to determine the importance of genotype by environment interaction (GEI) in five Brazilian states. (Co)variance components were estimated by single-trait analysis (with yearling weight, W450, considered to be ...
Iara Del Pilar Solar Diaz   +3 more
doaj  

Síntese, caracterização e estudo das propriedades de um novo complexo mononuclear contendo quercetina e íon Ga(III)

open access: yesQuímica Nova, 2013
Flavonoids are one of the most important compound groups applied as medicine given their antioxidant properties, but several intrinsic properties can be improved through structural modifications to their molecules.
Vanessa do Nascimento Simões   +8 more
doaj   +1 more source

FLORA ARBÓREA DO CERRADO DE MATO GROSSO DO SUL

open access: yesIheringia, Série Botânica, 2018
A principal unidade de vegetacao do Mato Grosso do Sul e o Cerrado. Por apresentar um acelerado processo de perda de habitat associado a baixa taxa de conhecimento da flora do estado, torna-se de suma importância o conhecimento das especies arboreas registradas neste Bioma.
Bueno, Marcelo Leandro   +4 more
openaire   +2 more sources

Instrumentos econômicos para política ambiental: o caso do ICMS ecológico em Mato Grosso [PDF]

open access: yes, 2011
TCC (graduação) - Universidade Federal de Santa Catarina, Centro Sócio Econômico, Curso de Ciências Econômicas.Dentro da teoria econômica, diferentes abordagens buscaram contextualizar a questão ambiental, buscaram balizar a relação do homem com o meio ...
Meirelles Neto, José
core  

Exact Values and Bounds on Covering Schemes of Strength Two

open access: yesJournal of Combinatorial Designs, EarlyView.
ABSTRACT In this work, we investigate covering schemes of strength 2 over finite abelian groups, establishing new lower and upper bounds and evaluating new exact values. A main result is a new general lower bound that improves the trivial one and achieves optimality for the binary case. We also develop a recursive relation based on subsets of the group
André G. Castoldi   +4 more
wiley   +1 more source

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