Browsing Biological Sciences by Title
Now showing items 2383-2402 of 3051
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Rational use of medicines : prescribing indicators at different levels of health care
(2013) [Journal article]Este estudo multicêntrico teve como objetivo investigar o padrão de prescrição de medicamentos para pacientes ambulatoriais atendidos em serviços de saúde vinculados a universidades com diferentes níveis de atenção, em ... -
Razão de sexo e considerações sobre o sistema de acasalamento em Nothura maculosa (TEMMINCK, 1815) (AVES, TINAMIDAE)
(1988) [Journal article]ln the presente study on the mating of Nothura maculosa (Temmlnck. 1815) the tertlary and quaternary sex ratios were jOlned together The sex ratio was 1: 1 or when deviated, favouring females When such deviations occur , ... -
Real-time genomic surveillance during the 2021 re-emergence of the yellow fever virus in Rio Grande do Sul state, Brazil
(2021) [Journal article]The 2021 re-emergence of yellow fever in non-human primates in the state of Rio Grande do Sul (RS), southernmost Brazil, resulted in the death of many howler monkeys (genus Alouatta) and led the state to declare a Public ... -
Reappraisal of the systematics of Microglanis cottoides (Siluriformes, Pseudopimelodidae), a catfish from southern Brazil
(2018) [Journal article]The southern region of Brazil is characterized by high species diversity and endemism of freshwater fishes distributed across geographically isolated river basins. Microglanis cottoides has a widespread range across these ... -
Recent dengue virus infection: epidemiological survey on risk factors associated with infection in a medium-sized city in Mato Grosso
(2022) [Journal article]BACKGROUND: Dengue is considered to be the most important arbovirus worldwide, with important complications that increase its lethality. In Brazil, an endemic country, the disease reaches significant incidence levels, with ... -
Receptor tyrosine kinases as candidate prognostic biomarkers and therapeutic targets in meningioma
(2021) [Journal article]Meningioma (MGM) is the most common type of intracranial tumor in adults. The validation of novel prognostic biomarkers to better inform tumor stratification and clinical prognosis is urgently needed. Many molecular and ... -
Recommendations for the management of MPS IVA : systematic evidence- and consensus-based guidance
(2019) [Journal article]Introduction: Mucopolysaccharidosis (MPS) IVA or Morquio A syndrome is an autosomal recessive lysosomal storage disorder (LSD) caused by deficiency of the N-acetylgalactosamine-6-sulfatase (GALNS) enzyme, which impairs ... -
Recommendations for the management of MPS VI : systematic evidence- and consensus-based guidance
(2019) [Journal article]Introduction: Mucopolysaccharidosis (MPS) VI or Maroteaux-Lamy syndrome (253200) is an autosomal recessive lysosomal storage disorder caused by deficiency in N-acetylgalactosamine-4-sulfatase (arylsulfatase B). The ... -
Recommendations from the international evidence-based guideline for the assessment and management of polycystic ovary syndrome
(2018) [Journal article]STUDY QUESTION: What is the recommended assessment and management of women with polycystic ovary syndrome (PCOS), based on the best available evidence, clinical expertise and consumer preference? SUMMARY ANSWER: International ... -
Recommendations from the international evidence-based guideline for the assessment and management of polycystic ovary syndrome
(2018) [Journal article]Summary Study Question: What is the recommended assessment and management of women with polycystic ovary syndrome (PCOS), based on the best available evidence, clinical expertise, and consumer preference?Summary Answer: ... -
Recommendations from the international evidence-based guideline for the assessment and management of polycystic ovary syndrome
(2018) [Journal article]Study Question: What is the recommended assessment and management of women with polycystic ovary syndrome (PCOS), based on the best available evidence, clinical expertise, and consumer preference? Summary Answer: International ... -
Reconstructing Three Decades of Land Use and Land Cover Changes in Brazilian Biomes with Landsat Archive and Earth Engine
(2020) [Journal article]Brazil has a monitoring system to track annual forest conversion in the Amazon and most recently to monitor the Cerrado biome. However, there is still a gap of annual land use and land cover (LULC) information in all ... -
Record of Podisus nigrispinus (Dallas) (Hemiptera: Pentatomidae) preying on Metrogaleruca obscura Degeer (Coleoptera: Chrysomelidae)
(2011) [Journal article]Asopines are predators of insects, with several species with potential as biocontrol agents of a number of pests. Metrogaleruca obscura (Degeer), a neotropical species of Galerucini, was introduced in Malaysia, Asia, and ... -
Recurrence of anaplastic large cell lymphoma in the frontal lobe after eleven years of the initial diagnosis : histopathological findings and prognosis
(2022) [Journal article]Anaplastic large cell lymphoma (ALCL) is a rare, high-grade, T-cell neoplasm classified into cutaneous primary, systemic primary ALK-positive (ALKþ), systemic primary ALK-negative, or breast-implant associated. Secondary ... -
Recursos virtuais para o ensino presencial e remoto de histologia
(2016) [Journal article]Os recursos virtuais Atlas digital de Biologia celular e tecidual (http://www.ufrgs.br/atlasbiocel) e auladehisto (http://www.ufrgs.br/auladehisto) foram desenvolvidos para apoiar o ensino presencial e remoto de Histologia ... -
Rede admirável epidural rostral e caudal e suas fontes de suprimento sangüíneo em javali (Sus scrofa scrofa)
(2004) [Journal article]Este trabalho visou descrever e sistematizar, no javali, as fontes que supriram as redes admiráveis epidurais rostrais e caudais (RAER e RAEC) responsáveis pela irrigação do encéfalo. Foram coletadas 32 cabeças, das quais ... -
Rede científica do Programa de Pós-Graduação em Ciências Biológicas: Bioquímica da Universidade Federal do Rio Grande do Sul
(2021) [Journal article]O presente artigo objetiva identificar a rede científica dos docentes/pesquisadores do Programa de Pós-Graduação em Ciências Biológicas: Bioquímica (PPGBioq), da Universidade Federal do Rio Grande do Sul (UFRGS), no período ... -
Redescription and osteology of Hyphessobrycon compressus (Meek) (Teleostei: Characidae), type species of the genus
(2015) [Journal article]The type-species of Hyphessobrycon is redescribed and its osteology provided. Hyphessobrycon compressus is distinguished from its congeners by the 41-48 (mode 45) scales in the longitudinal series; 7-9 (mode 9) scales rows ... -
A redescription of Antispastis clarkei Pastrana (Lepidoptera, Glyphipterigidae) immature stages, with notes on the life history and phylogenetic placement of the genus
(2019) [Journal article]Antispastis Meyrick, 1926 is a poorly known genus of leaf-mining micromoths endemic to the Neotropics, with still uncertain taxonomic position within the Yponomeutoidea. In the present study, the egg, larva and pupa of A. ... -
Redescription of Odontostilbe pulchra (Gill, 1858) (Teleostei : Characidae : Cheirodontinae), and description of two new species from the rio Orinoco basin
(2007) [Journal article]Odontostilbe pulchra, anteriormente considerada como species inquirenda em Cheirodontinae e registrada com dúvidas para a bacia do río Orinoco, é redescrita com a redescoberta de dois síntipos. Descrita originalmente para ...