Browsing Biological Sciences by Title
Now showing items 2954-2973 of 3025
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Vacina é uma coisa e vacinar é outra
(2021) [Journal article] -
Validation of 19-items wearing-off (WOQ-19) questionnaire to Portuguese
(2020) [Journal article]Background: The treatment of Parkinson disease with dopaminergic therapy improves functionality and quality of life. However, as the disease progresses, the wearing-off phenomenon develops. To improve the recognition of ... -
Validation of a Brazilian quantitative sensory testing (QST) device for the diagnosis of small fiber neuropathies
(2011) [Journal article]Teste de quantificação sensitiva (TQS) significa determinação de limiares de percepção sensitiva frente a um estímulo de intensidade controlada. Nosso objetivo foi validar um novo equipamento de TQS adaptado à população ... -
Validation of reference genes for normalization gene expression in reverse transcription quantitative PCR in human normal thyroid and goiter tissue
(2014) [Journal article]Alternaria sp. MG1, an endophytic fungus isolated from Vitis vinifera, can independently produce resveratrol, indicating that this species contains the key genes for resveratrol biosynthesis. Identification of these key ... -
Validation of suitable reference genes for expression normalization in Echinococcus spp. larval stages
(2014) [Journal article]In recent years, a significant amount of sequence data (both genomic and transcriptomic) for Echinococcus spp. has been published, thereby facilitating the analysis of genes expressed during a specific stage or involved ... -
Validation of the portuguese version of the lithium attitudes questionnaire (LAQ) in bipolar patients treated with lithium : cross-over study
(2006) [Journal article]Background: Poor adherence to lithium is very common in bipolar patients and it is a frequent cause of recurrence during prophylactic treatment. Several reports suggest that attitudes of bipolar patients interfere with ... -
Validity and reliability of the Cognitive Complaints in Bipolar Disorder Rating Assessment (COBRA) in Brazilian bipolar patients
(2018) [Journal article]Introduction: In Brazil, there is no valid instrument to measure subjective cognitive dysfunction in bipolar disorder. The present study analyzed the psychometric properties of the Cognitive Complaints in Bipolar Disorder ... -
Valor prognóstico da correlação do Ki-67 e p53 em carcinomas epidermoides da cavidade oral e língua
(2009) [Journal article]O carcinoma epidermoide representa 90% a 95% das neoplasias malignas da cavidade oral, responsável por 13.470 casos/ano. Objetivos: Correlacionar a expressão do p53 e Ki-67 nos carcinomas epidermoides de cavidade oral e ... -
Valor prognóstico da correlação imunoistoquímica do Ki-67 e p53 em carcinomas epidermóides da laringe
(2008) [Journal article]Os fatores prognósticos histológicos podem colaborar para determinar a evolução desta neoplasia. Objetivo: Cor¬relacionar a expressão imunoistoquímica do p53 e Ki-67 com idade, grau histológico, comprometimento de linfonodos ... -
Variability in the production of extracellular enzymes by entomopathogenic fungi grown on different substrates
(2012) [Journal article]Entomopathogenic fungi are important controllers of pest-insects populations in agricultural production systems and in natural environment. These fungi have enzymatic machinery which involve since the recognition and ... -
Variação temporal do zooplâncton da Praia de Tramandaí, Rio Grande do Sul, com ênfase em Copepoda
(2009) [Journal article]Com o objetivo de conhecer a variação temporal da composição, abundância, diversidade e biomassa do zooplâncton da zona de arrebentação da Praia de Tramandaí, Rio Grande do Sul, amostragens quinzenais foram realizadas entre ... -
Variações espaço-temporais das populações de Cladocera (Crustacea - Branchiopoda) no Saco de Tapes, Laguna dos Patos, RS
(1988) [Journal article]Com o objetivo de se conhecer as variações espaciais e temporais dos cladóceros no Saco de Tapes realizaram-se amostragens no período de julho de 1984 a julho de 1985 em duas estações de coleta, uma central e outra localizada ... -
Variações morfológicas em Edessa rufomarginata e revalidação de E. albomarginata e E. marginalis (Heteroptera, Pentatomidae, Edessinae)
(2004) [Journal article]Based on the types of Edessa rufomarginata (De Geer, 1773) and its synonyms, on morphology of the paramere and coloration, seven patterns are described for E. rufomarginata. Pentatoma furcata Palisot de Beauvois, 1805, ... -
Variações no comprimento dos indivíduos de uma população do mexilhão dourado, Limnoperna fortunei (Mollusca : Bivalvia : Mytilidae), ao longo do ano, na praia do Veludo, Lago Guaíba, Rio Grande do Sul, Brazil
(2008) [Journal article]O crescimento individual de Limnoperna fortunei (Dunker, 1857) foi avaliado com base em amostragens quinzenais realizadas na Praia do Veludo (30°12’35”S, 51°11’68”W), Lago Guaíba, ao sul do município de Porto Alegre, ao ... -
Variante Delta já domina 96% dos novos casos de COVID-19 no Reino Unido : e como isso afeta o Brasil?
(2021) [Journal article] -
Vascularização arterial do estômago, duodeno, pâncreas, fígado e baço em Myocastor coypus (nutria)
(2013) [Journal article]Background: Rodents are the largest group of mammals. The nutria is a middle-sized rodent, native to South America, raised for meet and fur. This study has the objective to systematize and describe the arterial vascularization ... -
Vascularization of the uncus : anatomical study and clinical implications
(2021) [Journal article]Background: The objective of this paper was to describe the arterial supply of the uncus and quantify the branches directed to the anteromedial aspect of the human temporal cortex. Methods: We studied 150 human cerebral ... -
Vascular supply of the central nervous system of the land snail Megalobulimus oblongus (Gastropoda, Pulmonata)
(2003) [Journal article]The vascularization of the central nervous system of the snail Megalobulimus oblongus was studied by injection of carmine-gelatin solution into the arterial system and using a histochemical technique for the detection of ...