Results 21 to 30 of about 38,575 (234)
Avaliação morfo-histológica e morfo-histométrica de feridas cutâneas tratadas com Sphagneticola trilobata (L.) Pruski em ratos [PDF]
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2020 RESUMO O objetivo deste trabalho foi avaliar macro e microscopicamente a atividade cicatrizante da Sphagneticola trilobata em feridas cutâneas induzidas em ratos, a partir da aplicação de creme contendo extrato hidroalcoólico bruto de folhas da planta. A
A.G.B. Leite +6 more
doaj +2 more sources
IEEE Open Journal of Power ElectronicsThe LLC resonant DCX converter is extensively used in DC-DC power conversion systems, with well-established concepts for its analysis and design. However, methodologies and analytical models for accurately determining the effects of dead-time ($t_{dt ...
Samuel S. Queiroz, Levy F. Costa
doaj +1 more source
Revista Brasileira de Plantas Medicinais, 2014 A norbixina é um carotenóide dicarboxílico hidrofílico presente no pericarpo das sementes do urucuzeiro (Bixa orellana L.). O urucum é comumente utilizado na indústria alimentícia e cosmética como corante natural.
J.A.A. Santos +3 more
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Chromosome study of peled (Coregonus peled, Salmoniformes)
Folia Biologica, 2004 Chromosomes of Coregonus peled were examined by Giemsa, CMA3, Ag-NOR and C-banding. The karyotype of peled had a diploid number 2n=76, arm number NF=96 and consisted of twenty meta-submeta chromosomes and 56 subtelo-acrocentric chromosomes. C-positive blocks of heterochromatin were observed on the telomeric regions of meta- and submetacentric ...
Lech, Kirtiklis, Małgorzata, Jankun
openaire +2 more sources
Impedance of Nonelectroneutral Solid Electrolyte Interphases With Nanopores: A Theoretical Model
Advanced Science, EarlyView.Physical modeling reveals that often‐neglected non‐electroneutrality and nanopores in the solid‐electrolyte interphase (SEI) govern the impedance behavior. Under nonreactive conditions, the low‐frequency constant‐phase element (CPE) phenomenon can be attributed to the nonelectroneutral local conditions in the SEI.
Chenkun Li, Jun Huang
wiley +1 more source
A new experimental model of peanut allergy in BALB/c and C57BL/6 mice
Frontiers in AllergyIntroductionFood allergy protocols are highly variable. While it allows the exploration of multiple scientific questions, it limits the possibility to make general assumptions and point out specific features of allergy to different food allergens ...
Marcos Felipe Andrade-Oliveira +17 more
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Morfologia e histoquímica da pele de ratas hipotireóideas castradas e não castradas
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2003 Foram estudadas as alterações cutâneas de ratas Wistar adultas castradas e não castradas, mantidas em estado hipotireóideo por 120 dias. Dois grupos eutireóideos, um castrado e outro não castrado, serviram de controle. Secções da pele abdominal ventral e
E. Ferreira +6 more
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Mixed‐Polymer Hole Transport Layers Reinforce Au‐Anode Top Emitting Perovskite Light Emitting Diodes
Advanced Science, EarlyView.Au‐anode corrosion is shown to occur rapidly under voltage bias in MAPbI3 perovskite LEDs. Resulting Au+ migration quickly leads to device shorting and unstable emission during constant current driving. We demonstrate that using a simple mixed‐polymer hole transport layer containing polyTPD and PVK can reduce Au‐corrosion and stabilize LED operation ...
James C. Loy +5 more
wiley +1 more source
Revista Brasileira de Zootecnia, 2004 Objetivou-se, neste estudo, avaliar as características físico-mecânicas de couros de ovinos mestiços F1 provenientes de cruzamentos de ovelhas deslanadas sem raça definida (SRD) com carneiros das raças lanada Texel (TE) e deslanada Santa Inês (SI). Foram
Arturo Bernardo Selaive Villarroel +2 more
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All‐Solution‐Processed Perovskite Light‐Emitting Transistors Enabled by a Fully Organic Architecture
Advanced Electronic Materials, EarlyView.Fully solution‐processed light‐emitting transistors based on CsPbBr3 perovskite nanocrystals (Pe‐LETs) are demonstrated using an all‐organic platform. By optimizing film formation and device integration, the Pe‐LETs achieve bright green emission with excellent color purity and a peak external quantum efficiency of 4.17 × 10−3 %, marking a step forward ...
Kelment Zahoaliaj +8 more
wiley +1 more source