Gan
Mostrando 1-12 de 119 artigos, teses e dissertações.
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1. Propriedades estruturais, eletrônicas e termodinâmicas de ligas semicondutoras baseadas em tálio
Apresentamos um estudo teórico de ligas semicondutoras baseadas em tálio, na estrutura cúbica zincblende, com a possibilidade de serem um alternativa viável para os dispositivos optoeletrônicos que atuam na região do comprimento de onda do infravermelho. A metodologia empregada foi a combinação de cálculos de primeiros princípios de estrutura eletr
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2028
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2. Investigate the Effect of Dielectric Properties on Microwave Absorption of Pyramidal Microwave Absorber
Abstract This paper presents an analysis of the impact of various dielectric properties material’s effects on broadband pyramidal microwave absorbers (PMA). The Computer Simulation Technology (CST) studio software simulates and analyzes the PMA over 0.7 GHz to 30 GHz frequency range. To achieve the best reflectivity performance of the PMA, different types
Journal of Microwaves, Optoelectronics and Electromagnetic Applications. Publicado em: 2022
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3. Peritonsilólito gigante oculto mimetizando um tumor orofaríngeo
RESUMO JUSTIFICATIVA E OBJETIVOS: A dor crônica é um dos principais problemas devidos ao envelhecimento. Está relacionada a múltiplas causas físicas e psicossociais, influenciando a qualidade de vida dos idosos, especialmente aqueles que vivem em instituições de longa permanência. O objetivo deste estudo foi avaliar a prevalência de dor crônica e
Braz. j. otorhinolaryngol.. Publicado em: 2020-12
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4. Novel semirigid ureterorenoscope with irrigation and vacuum suction system: introduction and initial experience for management of upper urinary calculi
ABSTRACT Objective: This study aims to design a novel semirigid ureterorenoscope with irrigation and vacuum suction system and a modified ureteral access sheath (UAS) named Sotn ureterorenoscope® (Sotn=ShuoTong Medical Company) to overcome the deficiencies of the current procedure and to improve the efficiency and safety of using Sotn ureterorenoscope® fo
Int. braz j urol.. Publicado em: 2020-10
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5. A questão da resistência cultural, contracultural e política durante o regime militar brasileiro – Grupo Arquitetura Nova
RESUMO Na década de 1960, a questão da resistência cultural e política durante o regime militar brasileiro motivou intensos debates e manifestações culturais em várias áreas do conhecimento. Com o objetivo de aprofundar os estudos sobre essa questão no campo da arquitetura, elegemos o Grupo Arquitetura Nova (GAN) como vertente de transformação naq
Rev. Inst. Estud. Bras.. Publicado em: 2020-08
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6. Ciclones em Superfície nas Latitudes Austrais. Parte III: Energética
Resumo Esse estudo tem como objetivo apresentar a análise da energética de quatro casos de ciclones em latitudes austrais, sendo dois extratropicais (um do tipo Bjerknes e Solberg e o outro do tipo Shapiro e Keyser), um tropical e um subtropical, a fim de complementar o trabalho “Ciclones em Superfície nas Latitudes Austrais: Parte II Estudo de Casos”
Rev. bras. meteorol.. Publicado em: 2020-06
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7. Structural and Optical Properties of GaN Thin Films Grown on Si (111) by Pulsed Laser Deposition
In this work we present results and analysis concerning the processing and characterization of Gallium Nitride (GaN) thin films (TF) grown on Si (111) substrates by pulsed laser deposition technique (PLD), which were analyzed by X-ray diffraction (XRD), scanning electron microscopy (SEM), photoluminescence (PL) and Raman spectroscopy (RS). The GaN films show
Mat. Res.. Publicado em: 14/01/2019
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8. Captopril alleviates hypertension-induced renal damage, inflammation, and NF-κB activation
Hypertensive renal damage generally occurs during the middle and late stages of hypertension, which is typically characterized by proteinuria and renal inflammation. Captopril, an angiotensin-converting enzyme (ACE) inhibitor, has been widely used for therapy of arterial hypertension and cardiovascular diseases. However, the protective effects of captopril o
Braz J Med Biol Res. Publicado em: 03/09/2018
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9. Genome sequence of Streptomyces gilvigriseus MUSC 26T isolated from mangrove forest
Abstract Streptomycetes remain as one of the important sources for bioactive products. Isolated from the mangrove forest, Streptomyces gilvigriseus MUSC 26T was previously characterised as a novel streptomycete. The high quality draft genome of MUSC 26T contained 5,213,277 bp with G + C content of 73.0%. Through genome mining, several gene clusters associate
Braz. J. Microbiol.. Publicado em: 2018-06
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10. Draft genome sequence of Vitellibacter aquimaris D-24T isolated from seawater
ABSTRACT Vitellibacter aquimaris D-24T (=KCTC 42708T = DSM 101732T), a halophilic marine bacterium, was isolated from seawater collected from Desaru beach, Malaysia. Here, we present the draft genome sequence of D-24T with a genome size of approximately 3.1 Mbp and G + C content of 39.93%. The genome of D-24T contains genes involved in reducing a potent gree
Braz. J. Microbiol.. Publicado em: 2018-03
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11. Genome sequence of Streptomyces mangrovisoli MUSC 149T isolated from intertidal sediments
ABSTRACT As the largest genus in Actinobacteria family, Streptomyces species have the ability to synthesize numerous compounds of diverse structures with bioactivities. Streptomyces mangrovisoli MUSC 149T was previously isolated as a novel streptomycete from mangrove forest in east coast of Peninsular Malaysia. The high quality draft genome of MUSC 149T comp
Braz. J. Microbiol.. Publicado em: 2018-03
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12. Spatiotemporal expression of MYD88 gene in pigs from birth to adulthood
Abstract MYD88 plays an important role in the immune response against infections. To analyze MYD88 gene expression during different stages of pig development, we used real-time PCR. MYD88 was seen expressed in all tissues examined. MYD88 expression in spleen, lungs, and thymus reached its highest value from 7 to 14 days of age and decreased thereafter. Expre
Genet. Mol. Biol.. Publicado em: 22/01/2018