Biomedical Technology
Mostrando 1-12 de 68 artigos, teses e dissertações.
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1. Synthesis and Characterization of Fluorescent PVA/PVAc-Rodhamine Microspheres
Fluorescent polymeric microspheres are used in a wide range of biomedical and technological applications, including blood flow determination, screening, flow visualization, flow tracing, medical imaging, fluorescence microscopy and flow cytometry among others. Rhodamine 6G (R6G) is a lipophilic cationic dye, which is among the most stable organic fluorophore
Mat. Res.. Publicado em: 02/09/2019
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2. Study on mechanical & thermal properties of PCL blended graphene biocomposites
Abstract Graphene is a new carbon based nonmaterial that attracts the technology and constitutes one of the great promises for nanotechnology applications in a near feature. It’s having versatile intrinsic mechanical, thermal and electrical properties.By Incorporation of small amount of graphene fillers into polymer matrix can create attractive bio composi
Polímeros. Publicado em: 04/07/2019
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3. Edição genética: riscos e benefícios da modificação do DNA humano
Resumo O artigo analisa discussões sobre edição genética humana encontradas em artigos científicos, declarações institucionais e proferidas no International Summit on Gene Editing realizado em 2015. Objetiva-se explicitar e refletir sobre argumentos favoráveis e contrários à modificação do DNA. A edição genética pode desenvolver novas terapêu
Rev. Bioét.. Publicado em: 01/07/2019
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4. “O problema é a enorme produção de espermatozoides”: concepções de corpo no campo da contracepção masculina
Resumo Desde o final dos anos 1960, há tentativas de produção de um contraceptivo masculino reversível com eficácia equivalente à da pílula anticoncepcional. Até hoje, esse produto não foi lançado, e as justificativas para tal baseiam-se em entraves de ordem política, econômica, cultural e biológica. O argumento do obstáculo fisiológico tem ba
Saude soc.. Publicado em: 01/07/2019
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5. Embodied values: post-pharmaceutical health and the accumulation of surplus vitality in regenerative stem cell medicine
Resumo Este artigo analisa uma forma emergente de saúde pós-farmacêutica e seu regime implícito de valor na bioeconomia global da medicina regenerativa baseada em células-tronco (MRCT). Estimulada por uma perspectiva de superação das terapias baseadas em medicação e suas economias políticas subjacentes, a medicina regenerativa com células-tronco (
Sociologias. Publicado em: 2019-04
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6. Carne única, nueva carne. Cuerpo y democratización de tecnologías biomédicas de transformación corporal para personas trans en el actual escenario argentino
Resumo Este artigo tem como objetivo refletir sobre o processo que vai desde a produção de conhecimento biomédico sobre diversas identidades sexuais genéricas, até mudanças nos modos de representar as pessoas transexuais como sujeitos de direito frente ao governo argentino. A intervenção dos coletivos organizados no cenário político imprimiu uma s�
Physis. Publicado em: 25/02/2019
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7. Síntesis y estudio de propiedades estructurales y magnéticas de ferritas Mg1-xZnxFe2O4 (x= 0-0,9)
ABSTRACT Nowadays, iron oxide based magnetic nanoparticles are used in several science and technology applications due to their magnetic properties. Likewise, these materials are used in biomedical applications such as contrast agents for magnetic resonance imaging, magnetic hyperthermia, targeted drug delivery, etc. In this work, the synthesis and character
Matéria (Rio J.). Publicado em: 19/07/2018
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8. Cuerpos y prácticas: una década de estudios ctg
Abstract In this paper, we present research in the social studies of science that use the science, technology and gender (STG) approach. The intersection of social studies of science with feminist theory and gender studies has produced this interdisciplinary field. An important corpus of work in this line has been conducted in Spain. This paper describes som
Cad. Pagu. Publicado em: 23/01/2017
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9. Exploring Light-Based Technology for Wound Healing and Appliance Disinfection
Our goal was to build, characterize and test a red light-emitting diode (LED) device suitable for wound healing and disinfection of biomedical appliances. We designed and built a unique irradiator metallic box, for which irradiation distribution and spectral irradiance were calculated. In addition, we explored the device’s potential in photobiology compari
J. Braz. Chem. Soc.. Publicado em: 2015-12
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10. Manufacture of custom-made cranial implants from DICOM® images using 3D printing, CAD/CAM technology and incremental sheet forming
INTRODUCTION: This work aims to pre-operatively manufacture custom-made low-cost implants and physical models (‘biomodels’) of fractured skulls. The pre-DOI: operative manufacturing of biomodels and implants allows physicians to study and plan surgery with a greater possibility of achieving the expected result. Customization contributes to both the esthe
Rev. Bras. Eng. Bioméd.. Publicado em: 2014-09
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11. Human molecular cytogenetics: from cells to nucleotides
The field of cytogenetics has focused on studying the number, structure, function and origin of chromosomal abnormalities and the evolution of chromosomes. The development of fluorescent molecules that either directly or via an intermediate molecule bind to DNA has led to the development of fluorescent in situ hybridization (FISH), a technology linking cytog
Genet. Mol. Biol.. Publicado em: 2014
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12. Contribución de la física al desarrollo de habilidades investigativas en estudiantes de ingeniería
Scientific research is essential to improve the quality of future specialists, due to the high rate of development of science and technology which professionals have to respond creatively to the problems of greatest relevance and importance. Developing scientific thinking is one of the purposes of Higher Education and it is responsibility of all the discipli
Rev. Bras. Ensino Fís.. Publicado em: 2013-12