Morphological Assessment
Mostrando 1-12 de 142 artigos, teses e dissertações.
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1. Comparative Analysis of Anal Colposcopy with Histology in the Follow-Up of Patients under Treatment for Anal Condyloma
Abstract Objectives To compare morphological abnormalities on anal colposcopy against histology to determine anal high-grade squamous intraepithelial lesions (HSILs). Methods This is a retrospective data assessment of HIV-negative and HIV-positive patients undergoing outpatient follow-up. The sample comprised 54 patients presenting acetowhite lesions on
Journal of Coloproctology (Rio de Janeiro). Publicado em: 2022
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2. Validation of a classification and scoring system for the diagnosis of laryngeal and pharyngeal squamous cell carcinomas by confocal laser endomicroscopy
Abstract Introduction: Confocal laser endomicroscopy is an optical imaging technique that allows in vivo, real-time, microscope-like images of the upper aerodigestive tract’s mucosa. The assessment of morphological tissue characteristics for the correct differentiation between healthy and malignant suspected mucosa requires strict evaluation criteria. Ob
Brazilian Journal of Otorhinolaryngology. Publicado em: 2022
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3. Technical Note: First Use of Endonasal Confocal Laser Endomicroscopy – Feasibility and Proof of Concept
Abstract Introduction Probe-based confocal laser endomicroscopy (p-CLE) is a method for real-time in vivo visualization of mucosal changes on a cellular level. Due to the size of the endoscopes, it was mainly used in the gastrointestinal tract so far. First investigations on head and neck carcinoma described the oropharyngeal application. The further miniat
International Archives of Otorhinolaryngology. Publicado em: 2022
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4. Chemically-Activated Biochar from Ricinus communis L. Cake and Their Potential Applications for the Voltammetric Assessment of Some Relevant Environmental Pollutants
Biochar is a rich-carbon material highly functionalized, which allows the use as electrodes modifier for preconcentration and voltammetric determination of several species. This work describes a castor cake biochar production and chemical activation with different reaction conditions using HNO3 and/or H2O2. Biochar samples were characterized using scanning e
J. Braz. Chem. Soc.. Publicado em: 2020-05
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5. Genome-Wide Assessment of Putative Superoxide Dismutases in Unicellular and Filamentous Cyanobacteria
Abstract Cyanobacteria are photoautotrophic prokaryotes capable to grow in diverse ecological habitats, originated 2.5-3.5 billion years ago and were first to produce oxygen. Since then superoxide dismutases (SOD) acquired great significance due to their ability to catalyze detoxification of byproducts of oxygenic photosynthesis i.e. superoxide radicals. In
Braz. arch. biol. technol.. Publicado em: 20/12/2019
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6. Naming structures and qualifying properties of anuran bioacoustical signals: a call for a homology-based nomenclature and equality for quantitative data
Abstract: There is a significant interest for using call features in taxonomic and systematic studies. However, the indiscriminate use of alternative terms for the acoustic structures has precluded reliable comparisons among species without directly checking recordings of all compared species. Recent attempts of nomenclature standardization have focused on t
An. Acad. Bras. Ciênc.. Publicado em: 28/11/2019
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7. THE ROLE OF DIFFUSION-WEIGHTED MRI OF PATIENTS WITH SPINE METASTASES
RESUMO Objetivos: O papel da RM ponderada por difusão nos diagnósticos diferenciais e na previsão da sobrevida dos pacientes com metástases da coluna vertebral foram analisados. Métodos: O estudo incluiu dados da RM e estudos morfológicos de 23 pacientes com metástases da coluna vertebral. Resultados: Os valores obtidos para o coeficiente de difus�
Coluna/Columna. Publicado em: 14/11/2019
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8. The use of ultrasonography in the diagnosis of nail disease among patients with psoriasis and psoriatic arthritis: a systematic review
Abstract Background: Nail involvement has been described as a key clinical feature for both psoriasis (PsO) and psoriatic arthritis (PsA) and is an important risk factor in PsA. Thus, early diagnosis of nail involvement may be essential for better management of PsO and PsA. Ultrasonography is considered a highly promising method to visualize nail disease. T
Adv. rheumatol.. Publicado em: 23/09/2019
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9. MICROMORPHOLOGICAL OBSERVATION OF EUCALYPTUS SEEDS, MULTIVARIATE STATISTICAL ANALYSES AND MODELING OF THEIR GERMINATION UNDER SALT STRESS AND OSMOTIC CONSTRAINT
ABSTRACT Micromorphological characters including surface, length and width of seeds were recorded for 19 species of Eucalyptus (Myrtaceae) using stereomicroscope to determine the importance of seed morphological characters as an additional tool for identification.With the aim of selecting and valorizing abiotic-stress-tolerant species with landscape and indu
CERNE. Publicado em: 09/09/2019
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10. Parâmetros reprodutivos de touros Nelore (Bos taurus indicus) criados a pasto, em de diferentes faixas etárias
RESUMO Este estudo teve o objetivo de demonstrar o efeito da idade sobre as características de circunferência escrotal, cor de pelagem e qualidade seminal, desde a puberdade até após a maturidade sexual. Foram utilizados dados de 6607 exames andrológicos de touros da raça Nelore criados a pasto. Os animais eram de diferentes faixas etárias, variando d
Arq. Bras. Med. Vet. Zootec.. Publicado em: 06/06/2019
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11. Peach palm flour (Bactris gasipae KUNTH): potential application in the food industry
Abstract Peach palm flours prepared from the landraces microcarpa (MIF), mesocarpa (MEF), and macrocarpa (MAF) were assessed for their functional and morphological characteristics. The flours had moisture contents in accordance with the current legislation, considerable lipid (≥3.95%) and carbohydrate (≥66.68%) contents, and potential as an energy source
Food Sci. Technol. Publicado em: 27/05/2019
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12. Accuracy of Prenatal Diagnosis of Congenital Cardiac Malformations
Resumo Objetivo Avaliar a acurácia do diagnóstico de cardiopatias congênitas obtidos por meio das ecografias realizadas durante o pré-natal comparativamente à avaliação pósnatal. Métodos Estudo de coorte retrospectivo com 96 gestantes atendidas no Serviço de Ecocardiografia cujos partos ocorreram no Complexo Hospitalar Santa Casa de Porto Alegr
Rev. Bras. Ginecol. Obstet.. Publicado em: 15/04/2019