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Mostrando 13-24 de 661 artigos, teses e dissertações.
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13. Growth kinetics of Escherichia coli O157:H7 on the epicarp of fresh vegetables and fruits
ABSTRACT Despite the increasing reports on the incidence of fresh vegetables and fruits as a possible vehicle for human pathogens, there is currently limited knowledge on the growth potential of Escherichia coli O157:H7 on different plant substrates. This study analyzed the selective adhesion and growth of E. coli O157:H7 on chili habanero (Capsicum chinense
Braz. J. Microbiol.. Publicado em: 2018-03
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14. Building Infestation Index for Aedes aegypti and occurrence of dengue fever in the municipality of Foz do Iguaçu, Paraná, Brazil, from 2001 to 2016
Abstract INTRODUCTION: the Building Infestation Index (BII) uses the Rapid Assay of the Larval Index for Aedes aegypti (LIRAa) to express the relationship between positive and surveyed properties. We evaluated LIRAa and the relationship between the BII and climate variables for dengue cases in Foz do Iguaçu municipality, Paraná. METHODS: Spearman’s co
Rev. Soc. Bras. Med. Trop.. Publicado em: 2018-02
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15. Predictive determinants of scorpion stings in a tropical zone of south Iran: use of mixed seasonal autoregressive moving average model
Abstract Background: More than 1.2 million scorpion stings occur annually worldwide, particularly in tropical regions. In the absence of proper medical care, mortality due to venomous scorpion stings is an important public health issue. The aim of the present study is to explore the temporal trend of scorpionism with time series models and determine the eff
J. Venom. Anim. Toxins incl. Trop. Dis. Publicado em: 28/09/2017
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16. Cultivation of Pichia pastoris carrying the scFv anti LDL (-) antibody fragment. Effect of preculture carbon source
Abstract Antibodies and antibody fragments are nowadays among the most important biotechnological products, and Pichia pastoris is one of the most important vectors to produce them as well as other recombinant proteins. The conditions to effectively cultivate a P. pastoris strain previously genetically modified to produce the single-chain variable fragment a
Braz. J. Microbiol.. Publicado em: 2017-07
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17. Reliability and minimal detectable change of between-limb synchronization, weight-bearing symmetry, and amplitude of postural sway in individuals with stroke
Abstract Introduction: Recently, variables related to between-limb synchronization of the centers of pressure (COP) have been proposed as measures of postural control in post-stroke patients. Although it is crucial in verifying their potential clinical use, the reliability of these variables is unknown. The aim of this work was to determine the reliability
Res. Biomed. Eng.. Publicado em: 29/06/2017
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18. Climate Variability and Avian Cholera Transmission in Guangxi, China
ABSTRACT In recent years, Guangxi has become one of the most severely affected provinces by epidemics of avian cholera in China. To date, the major determinant climatic factors of the disease in the region have remained largely unknown, making it difficult to effectively target countermeasures for avian cholera surveillance and control. This study aimed to q
Rev. Bras. Cienc. Avic.. Publicado em: 2017-06
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19. Suicide and meteorological factors in São Paulo, Brazil, 1996-2011: a time series analysis
Objective: Considering the scarcity of reports from intertropical latitudes and the Southern Hemisphere, we aimed to examine the association between meteorological factors and suicide in São Paulo. Method: Weekly suicide records stratified by sex were gathered. Weekly averages for minimum, mean, and maximum temperature (°C), insolation (hours), irradiati
Rev. Bras. Psiquiatr.. Publicado em: 13/04/2017
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20. Effect of calcium propionate and monensin on in vitro digestibility and gas production
ABSTRACT An evaluation of the effects of monensin and calcium propionate on the in vitro kinetics of gas production, digestibility, carbon dioxide, and minor gas production on different days was performed using the ruminal fluid from eight Suffolk lamb donors, after receiving additives for 1, 10, and 20 days. Treatments consisted of a control ration of 40% g
R. Bras. Zootec.. Publicado em: 2017-04
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21. Degradabilidade ruminal de casca de vagem de feijão-fava (Phaseolus lunatus L.) amonizada com ureia
RESUMO Objetivou-se com esta pesquisa avaliar a degradabilidade ruminal da matéria seca, proteína bruta e fibra em detergente neutro de casca de vagem de feijão-fava (Phaseolus lunatus L.) não amonizada (controle) ou amonizada com três níveis de ureia (2; 4 e 6%, com base na matéria seca). Foram utilizados três bovinos Girolandos providos de cânula
Rev. bras. saúde prod. anim.. Publicado em: 2017-03
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22. Formulation and in vitro evaluation of carbopol 934-based modified clotrimazole gel for topical application
ABSTRACT The aim of present study was to enhance topical permeation of clotrimazole gel preparation by using various permeability enhancers such as coconut oil, pistachio oil and sodium lauryl sulphate (SLS). Clotrimazole gel preparations were prepared and optimized by using three factor, five level central composite design. A second-order polynomial equatio
An. Acad. Bras. Ciênc.. Publicado em: 01/12/2016
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23. Cultivo in vitro de células somáticas derivadas de tecido auricular de cateto (Pecari tajacu Linnaeus, 1758) em meio com diferentes requerimentos
RESUMO: A manutenção das atividades metabólicas durante o cultivo in vitro de células somáticas de animais silvestres, especialmente cateto (Pecari tajacu), é uma etapa interessante na conservação dessas células para o uso na transferência nuclear. Nesse contexto, é necessário aperfeiçoar as condições de cultivo de células somáticas pelo est
Pesq. Vet. Bras.. Publicado em: 2016-12
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24. Experimental Investigation on Limit Cycle Wing Rock Effect on Wing Body Configuration Induced by Forebody Vortices
ABSTRACT The purpose of this paper is to present the aerodynamic and flow characteristics of a slender body with a 30° swept wing configuration undergoing a limit cycle oscillation using a synchronous measurement and control technique of wing rock/particle image velocimetry/dynamic pressure associated with the time history of the wing rock motion. The exper
J. Aerosp. Technol. Manag.. Publicado em: 2016-09