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  • Oliveira, Cristiane Patrícia de; Rodriguez-Lafuente, Angel; Soares, Nilda de Fátima Ferreira; Nerin, Cristina (Journal of Chromatography A, 2012-06-29)
    A method consisting of multiple headspace solid-phase microextraction followed by gas chromatography–mass spectrometry analysis was developed and used to determine the main volatile radiolysis products formed by γ-irradiation ...
  • Domínguez-Mendez, Rafael; Cruz, Ricardo Alcántara-de la; Rojano-Delgado, Antonia M.; Fernández-Moreno, Pablo T.; Aponte, Raphael; Prado, Rafael De (Scientific Reports, 2017-10-03)
    Weed control in wheat is one of the major goals of farmers in their efforts toward obtaining the highest crop yields for human foods. Several studies (dose-response, enzyme activity, absorption-translocation and metabolism) ...
  • Miyagaki, O. H.; Miotto, M. L. (Nonlinear Analysis: Theory, Methods & Applications, 2009-10-01)
    In this paper, existence and multiplicity results to the following Dirichlet problem −∆u + u = λf (x)|u|q−1 + h(x)|u|p−1 , u > 0, u = 0, in Ω in Ω on ∂ Ω are established, where Ω = Ω × R, Ω ⊂ RN −1 is bounded smooth domain ...
  • Rodrigues, MS; Vilela, EF; Azevedo, DO; Hora, RR (Neotropical Entomology, 2010-05-02)
    In social insects, the typical mode of colony foundation occurs when a single queen is inseminated by a male and establishes a new colony, although we can find interspecific and intraspecific variations in queen number and ...
  • Tahmasebi, Berhoz K.; Cruz, Ricardo Alcántara- de la; Alcántara, Esteban; Torra, Joel; Domínguez- Valenzuela, José A.; Cruz- Hipólito, Hugo E.; Rojano- Delgado, Antonia M.; Prado, Rafael De (Frontiers in Plant Science, 2018-05)
    The use of herbicides with different modes of action is the primary strategy used to control weeds possessing resistance to a single mechanism of action (MOA). However, this practice can lead to selection for generalist ...
  • Alves, C. O.; Carrião, P. C.; Miyagaki, O. H. (Abstract and Applied Analysis, 1998-03-18)
    In this paper we will investigate the existence of multiple solutions for the problem (P)                                                −Δpu+g(x,u)=λ1h(x)|u|p−2u,     in     Ω,    u∈H01,p(Ω) where Δpu=div(|∇u|p−2∇u) is ...
  • Costa, Cleber Thiago Ferreira; Ferreira, Marcelo de Andrade; Campos, José Maurício de Souza; Silva, Janaina de Lima; Andrade, Rafael de Paula Xavier de; Conceição, Maria Gabriela da (Acta Scientiarum. Animal Sciences, 2017-04-04)
    This study was realized to evaluate the effect of the ‘multiple supplements’ containing spineless cactus enriched with urea (0, 1, 2 and 3% on dry matter basis - DM) as a replacement to a traditional supplement (control) ...
  • Mata, Angélica S.; Ferreira, Silvio C. (Physical Review E, 2015-01-22)
    The epidemic threshold of the susceptible-infected-susceptible (SIS) dynamics on random networks having a power law degree distribution with exponent γ > 3 has been investigated using different mean-field approaches, which ...
  • Alves, Rodrigo Silva; Teodoro, Paulo Eduardo; Peixoto, Leonardo de Azevedo; Silva, Lidiane Aparecida; Laviola, Bruno Galveas; Resende, Marcos Deon Vilela de; Bhering, Leonardo Lopes; Rocha, João Romero do Amaral Santos de Carvalho (Industrial Crops and Products, 2019-04)
    Despite being a species with great potential for biodiesel production, little research has been done on the breeding of Jatropha curcas, mainly with respect to its yield across harvests. Thus, the present study was carried ...
  • Aidar, Davi Said (Universidade Federal de Viçosa, 1995-02-06)
    Os estudos foram realizados no meliponário da Universidade Federal de Viçosa (UFV), em Viçosa-MG, entre fevereiro de 1993 e agosto de 1994. A partir de seis colônias-matrizes de Melipona quadrifasciata Lep., com notas ...
  • Paiva, Carlos Eduardo Costa; http://lattes.cnpq.br/7544068911776191 (Universidade Federal de ViçosaBRPlantas daninhas, Alelopatia, Herbicidas e Resíduos; Fisiologia de culturas; Manejo pós-colheita deMestrado em FitotecniaUFV, 2013-07-26)
    A utilização de bioinseticida a base de Spodoptera frugiperda multiple nucleopolyhedrovirus (SfMNPV) tem potencial para o controle de Spodoptera frugiperda (Lepidoptera: Noctuidae), porém seu uso em larga escala depende ...
  • Oliveira, Leandro Silva de; Xavier, Aloisio; Lopes, Aline Pontes; Takahashi, Elizabete Keiko; Otoni, Wagner Campos (Ciência Florestal, 2016-01)
    Os híbridos de Eucalyptus globulus representam uma excelente alternativa para o setor de celulose e papel, em razão dos ganhos em qualidade da madeira para a fabricação de celulose. Entretanto, estes híbridos têm apresentado ...
  • Borges, Silvano Rodrigues; Xavier, Aloisio; Oliveira, Leandro Silva de; Lopes, Aline Pontes; Otoni, Wagner Campos (Revista Árvore, 2010-12-16)
    O presente estudo teve como objetivos avaliar a resposta de clones híbridos de Eucalyptus globulus nos meios de cultura MS e JADS durante a fase de multiplicação in vitro. Os explantes foram provenientes da fase de ...
  • Siqueira, Dalmo Lopes; Araujo, Roberto Fontes; Cecon, Paulo Roberto (Revista Ceres, 2008-09)
    O trabalho teve como objetivo estudar o efeito de diferentes concentrações de BAP (0,0; 1,0; 2,0 e 3,0 mg/L) e ANA (0,0; 0,5; 1,0 e 1,5 mg/L) na proliferação de brotos de abacaxizeiro ‘Smooth Cayenne’, a partir de plântulas ...
  • Pires, Caroline Caputo; http://lattes.cnpq.br/1162091814552096 (Universidade Federal de ViçosaBREstudos Linguisticos e Estudos LiteráriosMestrado em LetrasUFV, 2011-02-28)
    Este trabalho aborda a temática do desenvolvimento e da adaptação social do ser humano na obra literária da autora norte americana Flannery O’Connor. Tais tópicos orientam o estudo na busca de identificar e questionar ...
  • Miyagaki, Olimpio Hiroshi; Assuncao, Ronaldo B.; Carrião, Paulo Cesar (Applied Mathematics Letters, 2006-08)
    In this work we deal with the class of critical singular quasilinear elliptic problems in R N of the form −div(|x|−ap |∇u| p−2 ∇u) = α|x|−bq |u|q−2 u + β|x|−dr k|u|r−2 u x ∈ RN , (P) where 1 < p < N, a < N/ p, a ≤ b < a + ...
  • Julião, Sirlei Aparecida; http://lattes.cnpq.br/3011849999892572 (Universidade Federal de ViçosaBRGenética animal; Genética molecular e de microrganismos; Genética quantitativa; Genética vegetal; MeMestrado em Genética e MelhoramentoUFV, 2012-07-16)
    A cultura de anteras tem sido aplicada em tomate como tentativa à indução de calogênese seguida da regeneração de plantas haplóides e duplo-haplóides. Por meio desta técnica, linhas homozigóticas podem ser obtidas, o que ...
  • Paiva, Leticia R.; Binny, Christopher; Ferreira Jr., Silvio C.; Martins, Marcelo L. (Cancer Research, 2009-01-27)
    One of the most promising strategies to treat cancer is attacking it with viruses. Oncolytic viruses can kill tumor cells specifically or induce anticancer immune response. A multiscale model for virotherapy of cancer is ...
  • Souza, D. R. de; Martins, M. L.; Carmo, F. M. S. (Biological Invasions, 2009-09-18)
    In the present paper, we propose and study by numerical simulations a multiscale model for plant invasion based on allelopathic suppression in a homogeneous environment. The negative effects on seed production and germination, ...
  • Paiva, Leticia R .; Silva, Hallan S.; Ferreira, Silvio C.; Martins, Marcelo L. (Physical Biology, 2013-03-15)
    Oncolytic virotherapy—the use of viruses that specifically kill tumor cells—is an innovative and highly promising route for treating cancer. However, its therapeutic outcomes are mainly impaired by the host immune response ...

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