Heat Detection
Mostrando 1-12 de 402 artigos, teses e dissertações.
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1. Detection of seepage paths in small earth dams using the self-potential method (SP)
Abstract The application of geoelectric methods, such as induced polarization (IP), the electrical resistivity and the self-potential (SP), presents an important indirect study methodology in several areas of geology, such as mining, geotechnics and environmental geology. The present study deals with the results of the application of the self-potential metho
REM, Int. Eng. J.. Publicado em: 2020-09
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2. First molecular detection of Coxiella burnetii in Brazilian artisanal cheese: a neglected food safety hazard in ready-to-eat raw-milk product
ABSTRACT Background: Global publications on Q fever have increased after the 2007 epidemic in the Netherlands. However, the epidemiology of Q fever/coxiellosis in Brazil is still poorly understood. Accordingly, there have been few studies investigating the presence of Coxiella burnetii in dairy products around the world, especially in Brazil, where consumpt
Braz J Infect Dis. Publicado em: 2020-06
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3. Effects of long-term controlled internal drug release reuse on reproductive performance, hormone profiles, and economic profit of sheep
ABSTRACT Fifty-seven multiparous Awassi ewes in the breeding season were used to compare the effects of controlled internal drug release (CIDR) reuse on hormone profiles, reproductive performance, and economic production. Ewes were randomly allotted to one of three CIDR treatments: new (control), once-used, and twice-used; treatment lasted 12 days. Blood sam
R. Bras. Zootec.. Publicado em: 28/11/2019
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4. Early Detection of Bacillus anthracis From Saliva in Anticipation of a Bioterrorism Attack
Abstract Objective: To assess potential for early detection of oral infection by B. anthracis spores for preparedness of a bioterrorism attack. Material and Methods: The laboratory study used saliva with a range of initial anthrax concentrations, to compare detection by direct observation from conventional blood agar culture and by anthrax-specific PCR aft
Pesqui. Bras. Odontopediatria Clín. Integr.. Publicado em: 31/10/2019
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5. Comparison of Leifsonia xyli subsp. xyli molecular detection in heat-treated sugarcane setts1
RESUMO O tratamento térmico de toletes para a formação de mudas de cana-de-açúcar é a principal forma de manejo de Leifsonia xyli subsp. xyli (Lxx), atualmente, no Brasil. Quando imersos, as enzimas e proteínas da célula bacteriana são desnaturadas, sem causar prejuízos às gemas dos toletes. Devido a possíveis escapes à detecção e consequente
Pesqui. Agropecu. Trop.. Publicado em: 26/09/2019
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6. Importance of training in ensuring the hygiene-sanitary quality of lettuce salads served in nursery schools
Resumo A alimentação servida nas creches deve atender à qualidade higiênico-sanitária e nutricional, para promover a saúde física e intelectual das crianças. Portanto, a capacitação das técnicas em nutrição escolar nas Boas Práticas de Manipulação é fundamental para assegurar a inocuidade dos alimentos preparados. Este trabalho teve como obj
Braz. J. Food Technol.. Publicado em: 16/05/2019
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7. An Automated Multicommuted Flow Analysis Procedure for Photometric Determination of Reducing Sugars in Wine Employing a Directly Heated Flow-Batch Device
This work presents an automated analytical procedure for the photometric determination of reducing sugars in wines. The procedure is based on the reaction of reducing sugars with potassium hexacyanoferrate(III) in an alkaline medium, and was implemented employing a multicommuted flow analysis (MCFA) approach. Sample heating to promote the reaction was accomp
J. Braz. Chem. Soc.. Publicado em: 2017-10
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8. Influence of vegetation physiognomy, elevation and fire frequency on medium and large mammals in two protected areas of the Espinhaço Range
ABSTRACT The objectives of this study were to determine the richness of medium and large mammal species in two protected areas of the Espinhaço Mountain Range, state of Minas Gerais, Brazil; and to investigate the factors affecting the occurrence of those species. To accomplish that we placed 49 camera traps activated by heat and motion at Rio Preto State P
Zoologia (Curitiba). Publicado em: 08/05/2017
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9. Quantitative methods for somatosensory evaluation in atypical odontalgia
A systematic review was conducted to identify reliable somatosensory evaluation methods for atypical odontalgia (AO) patients. The computerized search included the main databases (MEDLINE, EMBASE, and Cochrane Library). The studies included used the following quantitative sensory testing (QST) methods: mechanical detection threshold (MDT), mechanical pain th
Braz. oral res.. Publicado em: 23/01/2015
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10. Automatic pain quantification using autonomic parameters
The objective measurement of subjective, multi-dimensionally experienced pain is a problem for which there has not been an adequate solution. Although verbal methods (e.g., pain scales and questionnaires) are commonly used to measure clinical pain, they tend to lack objectivity, reliability, or validity when applied to mentally impaired individuals. Biopoten
Psychol. Neurosci.. Publicado em: 2014-12
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11. First report of recombination in Potato yellow vein virus (PYVV) in Colombia
Potato yellow vein virus (PYVV) is currently one of the most important viruses that infects potatoes in Colombia and other Andean countries, causing losses in the production of tubers ranging from 25% to 50%. This study analyzed the genetic variability of different viral isolates collected in the department of Nariño, Colombia, through bioinformatics analys
Trop. plant pathol.. Publicado em: 2014-06
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12. HSF-1, HIF-1and HSP90 expression on recombinant Pichia pastoris under fed-batch fermentation
Pichia pastoris is a methylotrophic yeast used as an efficient expression system for heterologous protein production as compared to other expression systems. Considering that every cell must respond to environmental changes to survive and differentiate, determination of endogenous protein related to heat stress responses and hypoxia, it would necessary to es
Braz. J. Microbiol.. Publicado em: 2014-06