Search Results - "Vieira, Luis Alberto"

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    Selection of Boar Sperm by Reproductive Biofluids as Chemoattractants by Vieira, Luis Alberto, Diana, Alessia, Soriano-Úbeda, Cristina, Matás, Carmen

    Published in Animals (Basel) (30-12-2020)
    “…Chemotaxis is a spermatozoa guidance mechanism demonstrated in vitro in several mammalian species including porcine. This work focused on follicular fluid…”
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    Journal Article
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    The Addition of Lactobacillus spp., Enrofloxacin or Doxycycline Negatively Affects the Viability of Mycoplasma bovis in Diluted Bovine Semen by García-Galán, Ana, Gómez-Martín, Ángel, Bataller, Esther, Gomis, Jesús, Sánchez, Antonio, Gadea, Joaquín, Vieira, Luis Alberto, García-Roselló, Empar, De la Fe, Christian

    Published in Animals (Basel) (01-05-2020)
    “…is an important etiologic agent of bovine mycoplasmosis in cattle. Different transmission routes have been described, including those related to reproduction…”
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    Simulação computacional de cirurgias foto-refrativas personalizadas e precisão relacionada à ordem das aberrações ópticas by Carvalho, Luis Alberto Vieira de

    Published in Arquivos brasileiros de oftalmologia (01-12-2007)
    “…O objetivo principal deste trabalho foi o desenvolvimento e a implementação de um algoritmo para simulação de cirurgias foto-refrativas. Sabe-se que os atuais…”
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    Resultados preliminares de um sistema de topografia de grande-ângulo usando videoceratógrafo com discos de Plácido by Carvalho, Luis Alberto Vieira de

    Published in Arquivos brasileiros de oftalmologia (01-04-2008)
    “…OBJETIVO: Desenvolver a instrumentação e o "software" para topografia de córnea de grande-ângulo usando o tradicional disco de Plácido. O objetivo é permitir o…”
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    Journal Article
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    Vision measurement in candelas: description of a psychophysical technique to quantify luminous intensity by Kronbauer, Airton Leite, Schor, Paulo, Chamon, Wallace, Carvalho, Luis Alberto Vieira de

    Published in Arquivos brasileiros de oftalmologia (01-03-2011)
    “…To develop a method and a device for vision measurement in candela (cd). Vision measurement studies are important to all visual sciences. It is a theoretical…”
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    Resultados preliminares de um algoritmo para ablação de lente de contato personalizada by Matos, Luciana de, Carvalho, Luis Alberto Vieira de

    Published in Arquivos brasileiros de oftalmologia (01-04-2009)
    “…OBJETIVO: Desenvolver simulação computadorizada de ablação para produzir lentes de contato personalizadas a fim de corrigir aberrações de alta ordem. MÉTODOS:…”
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    Resultados preliminares de um sistema computadorizado e estereoscópico para pupilometria in vivo by Carvalho, Luis Alberto Vieira de, Paranhos Júnior, Augusto

    Published in Arquivos brasileiros de oftalmologia (01-12-2008)
    “…OBJETIVOS: Desenvolver um sistema digital, com capacidade de induzir acomodação, para medida do diâmetro e formato da pupila para dez diferentes níveis de…”
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    Preliminary results of a wide-angle corneal topography system for Placido-based videokeratographers by Carvalho, Luis Alberto Vieira de

    Published in Arquivos brasileiros de oftalmologia (01-03-2008)
    “…To develop the instrumentation and software for wide-angle corneal topography using a Placido-based videokeratographer. The objective is to allow the…”
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    Neural networks and statistical analysis for classification of corneal videokeratography maps based on Zernike coefficients: a quantitative comparison by Vieira de Carvalho, Luis Alberto, Barbosa, Marconi Soares

    Published in Arquivos brasileiros de oftalmologia (01-05-2008)
    “…The main goal of this study was to develop and compare two different techniques for classification of specific types of corneal shapes when Zernike…”
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    Preliminary results of an algorithm for customized soft contact lens ablation by Matos, Luciana de, Carvalho, Luis Alberto Vieira de

    Published in Arquivos brasileiros de oftalmologia (01-03-2009)
    “…To develop a computer simulation for customized soft contact lenses in order to correct aberrations of higher order. Using real data from a patient diagnosed…”
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    Seminal plasma components from fertile stallions involved in the epididymal sperm freezability by Vieira, Luis Alberto, Matás, Carmen, Torrecillas, Alejandro, Saez, Fara, Gadea, Joaquín

    Published in Andrology (Oxford) (01-03-2021)
    “…Background Seminal plasma (SP) plays a crucial role in sperm protection and functionality. However, the effect of SP on the sperm cryopreservation is dependent…”
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    Vision measurement and psychophysical tests by Kronbauer, Airton Leite, Schor, Paulo, Carvalho, Luis Alberto Vieira de

    Published in Arquivos brasileiros de oftalmologia (01-01-2008)
    “…Vision measurement is the basis for the study and standardization of visual sciences. Measurement of visual acuity has great value for research and for…”
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    Preliminary results of a computerized and stereoscopic system for in vivo pupillometry by Carvalho, Luis Alberto Vieira de, Paranhos Júnior, Augusto

    Published in Arquivos brasileiros de oftalmologia (01-11-2008)
    “…We developed a digital system with accommodation capacities for measurement of the diameter and shape of the in vivo pupil for 10 different levels of…”
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    Desenvolvimento e resultados preliminares de um sistema cromático de iluminação para oftalmoscópios indiretos by Oliveira, Thiago Bellini, Trevelin, Luis Carlos, Moreira, Fernando Manoel Araújo, Bagnato, Vanderlei Salvador, Schor, Paulo, Carvalho, Luis Alberto Vieira de

    Published in Arquivos brasileiros de oftalmologia (01-04-2009)
    “…OBJETIVOS: Aplicação da técnica de contraste cromático em exames de fundo de olho com oftalmoscópios indiretos. Apresentamos neste trabalho testes preliminares…”
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    Medindo o poder refrativo de lentes de contato gelatinosas personalizadas by Carvalho, Luis Alberto Vieira de, Yoon, Geunyoung

    Published in Arquivos brasileiros de oftalmologia (01-02-2007)
    “…OBJETIVO: Lentes de contato gelatinosas com curvas-base esféricas têm sido usadas há anos. O cálculo do poder refrativo de lentes deste tipo é fácil, bastando…”
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    Mumford–Shah algorithm applied to videokeratography image processing and consequences to refractive power values by Florindo, João Batista, Soares, Sérgio Henrique Monari, de Carvalho, Luis Alberto Vieira, Bruno, Odemir Martinez

    “…Abstract There are many corneal diseases that can be detected using an eye-care device called videokeratograph. The videokeratograph is based on the principle…”
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