Classification Biology
Mostrando 1-12 de 77 artigos, teses e dissertações.
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1. A predictive index based on environmental filters for the bioassessment of river basins without reference areas in Atlantic Forest biome, Brazil
Resumo: Avaliações biológicas que usam a abordagem de condição de referência se baseiam na comparação entre a biota observada em locais teste e a presente em locais íntegros ou minimamente impactados. Entretanto, em muitas regiões do mundo, estes locais são escassos ou inexistentes. Neste estudo, a abordagem alternativa proposta por Chessman e Roy
Biota Neotrop.. Publicado em: 11/04/2019
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2. Relative growth of freshwater prawn Macrobrachium brasiliense (Decapoda, Palaemonidae) and its implications for reproduction
RESUMO O objetivo principal deste estudo foi estimar a maturidade sexual morfológica de Macrobrachium brasiliense (Heller, 1862) e analisar o crescimento relativo da espécie. Durante um ano de coleta, de julho de 2012 a junho de 2013, foram coletados 199 espécimes em um riacho localizado em um bioma de Cerrado, na região do Triângulo Mineiro. Uma vez id
Iheringia, Sér. Zool.. Publicado em: 24/01/2019
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3. What does the 4th edition of the World Health Organization Classification of Head and Neck Tumors (2017) bring new about mucosal melanomas?
Abstract: The recently published 4th Edition of the World Health Organization Classification of Head and Neck Tumors addresses the most relevant and updated aspects of tumor biology, including clinical presentation, histopathology, immunohistochemistry, and prognosis of head and neck tumors. The objective of the present study is to compare these updates to t
An. Bras. Dermatol.. Publicado em: 2018-03
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4. Generation of a triple-fluorescent mouse strain allows a dynamic and spatial visualization of different liver phagocytes in vivo
ABSTRACT Resident and circulating immune cells have been extensively studied due to their almost ubiquitous role in cell biology. Despite their classification under the “immune cell department”, it is becoming increasingly clear that these cells are involved in many different non-immune related phenomena, including fetus development, vascular formation,
An. Acad. Bras. Ciênc.. Publicado em: 16/10/2017
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5. Biology, Flowering and Fruiting of the Cactus Opuntia spp.: A Review and Some Observations on Three Varieties in Morocco
ABSTRACT The cactus is a succulent plant resistant to droughts. According to the recently reviewed classification, cacti belong to the family of Opuntiaceae Desv. (synon. Cactaceae Juss.) with Opuntia Mill. as the typical genus. This genus is economically the most important in the family, as it includes a group of cactus pear plants which play an important r
Braz. arch. biol. technol.. Publicado em: 21/08/2017
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6. Beyond biology: the impact of marital status on survival of patients with adrenocortical carcinoma
Purpose: To analyze the association of marital status and survival of patients with ACC using a population-based database. Material and Methods: Patients with ACC were abstracted from the Surveillance Epidemiology and End Results (SEER) database from 1988-2010 (n=1271). Variables included marital status (married vs single/divorced/widowed (SDW)), gender, a
Int. braz j urol.. Publicado em: 2015-12
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7. Cutaneous primary B-cell lymphomas: from diagnosis to treatment
AbstractPrimary cutaneous B-cell lymphomas are a heterogeneous group of mature B-cells neoplasms with tropism for the skin, whose biology and clinical course differ significantly from the equivalent nodal lymphomas. The most indolent forms comprise the primary cutaneous marginal zone and follicle center B-cell lymphomas that despite the excellent prognosis h
An. Bras. Dermatol.. Publicado em: 2015-10
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8. Psychrotrophic bacteria in milk: How much do we really know?
The occurrence of psychrotrophic bacteria in raw milk is studied worldwide due to the difficulties associated with controlling their growth during cold storage and the consequent negative effects upon fluid milk or dairy products. Among the psychrotrophic bacteria, the genus Pseudomonas (represented primarily by P. fluorescens) has been highlighted as the ca
Braz. J. Microbiol.. Publicado em: 2015-06
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9. Follicular mucinosis - Case report
Follicular mucinosis, also known as alopecia mucinosa, is a cutaneous mucinosis histologically characterized by accumulation of dermal type mucin in the pilosebaceous follicle and sebaceous glands. It presents in two forms, a primary or idiopathic form and a secondary form associated with various benign or malignant processes. Among the malignant processes,
An. Bras. Dermatol.. Publicado em: 2014-04
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10. A historical approach to scorpion studies with special reference to the 20 th and 21st centuries
This work provides historical context about scorpion studies from the end of the 19 th century to the present day. The content is mainly addressed to non-zoologists, working in research fields that embrace scorpion biology, notably to those working with venoms and toxins. The historical aspects described include academic professional scholars who worked on s
J. Venom. Anim. Toxins incl. Trop. Dis. Publicado em: 11/03/2014
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11. Gene expression profile analysis of human intervertebral disc degeneration
In this study, we used microarray analysis to investigate the biogenesis and progression of intervertebral disc degeneration. The gene expression profiles of 37 disc tissue samples obtained from patients with herniated discs and degenerative disc disease collected by the National Cancer Institute Cooperative Tissue Network were analyzed. Differentially expre
Genet. Mol. Biol.. Publicado em: 2013
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12. Sobre estatística de dados bibliométricos em grupos de pesquisadores : universalidade e avaliação / About statistics on bibliometric data of researchers¿ groups: universality and evaluation
Research financing agencies, research centers, universities and the scientific community are frequently seeking for improvement and enhancement on the quality of researchers¿ work. Therefore, it is necessary to provide optimized tools and methods to get consistent evaluations. Several methods have been proposed over the years and different forms of evaluati
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2012