Mostrando 261 - 280 Resultados de 2,637 Para buscar 'Mechanization', tiempo de consulta: 0.55s Limitar resultados
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    Descripción: ...Based on this literature review, the biocompatibility of natural materials is appropriate, as well as their grafting efficiency, but their mechanical strength is low. Synthetic materials, in contrast, show higher mechanical strength and are subject of investigations that seek to improve their biocompatibility and biodegradability. ...
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    Descripción: ...The performed method established possible correlations between the chemical composition of asphalt and its mechanical properties. ...
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    Descripción: ...Recently it has been proposed a mechanism for maintaining the AF, which consists in one or more rotors activating the tissue at high frequency. ...
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    Descripción: ...Ablation of complex fractionated atrial electrograms (CFAE) is proposed for the termination of a rotor as mechanism of permanent AF maintenance. The aim of this work is to characterize the CFAE by implementing approximate entropy (ApEn) and to correlate with the tip of a simulated rotor. ...
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    Descripción: ...The software developed perform actions of feature extraction, classifier training and design of the mechanical model of the human arm, with the running movements of flexion, extension, pronation and supination of the forearm and the grasp in a reality environment virtual, providing rehabilitation therapy to different patients. ...
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    Autores Buitrago Franco, Margarita María
    Publicado 2015-07-16
    Descripción: ...Methodology: this research study was done using the Qualitative Approach, since the intention is to collect and to organize the information in a systematic way, which was the key tool to argue and to implement in a correct way the raised research. Through mechanisms like the Interview, the historical and typological data identification and the collection of photographic material, as well as the field-work with the target group. ...
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    Descripción: ...As health professionals know this is a priority to understand the mechanisms of drug resistance. Methods: The databases used for this search were among others: NCBI PubMedMEDLINE, Science Direct, Nucleic Acids Research and Biochemical and Molecular Parasitology, as a publication of the journal Biomedical and several universities. ...
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    Autores RONDÓN BARRAGÁN, I. S.
    Publicado 2004-09-01
    Descripción: ...Immunostimulants augment the resistance to disease through an increase in specific and non-spe- cific defense mechanisms, convert themselves in prophylactic agents,  no curative.  ...
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