Listar Ciencias Exactas y Ciencias de la Salud por fecha de publicación
Mostrando ítems 1-20 de 152
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Tesis Doctorado / doctoral Thesis
Análisis sociodemográfico, biomarcadores séricos y evaluación neuropsiquiátrica como factores predictivos en pacientes con traumatismo craneoencefálico
Antecedentes: Actualmente el traumatismo craneoencefálico (TCE) es considerado una de las principales causas de morbi-mortalidad en nuestro país, pero con pocos estudios epidemiológicos y de pronóstico y seguimiento a largo ... -
Tesis Doctorado / doctoral Thesis
Hybrid Self-Learning Fuzzy PD + I Control of Unknown SISO Linear and Nonlinear Systems
(Instituto Tecnológico y de Estudios Superiores de Monterrey, 2005-12-01)A human being is capable of learning how to control many complex systems without knowing the mathematical model behind such systems, so there must exist some way to imitate that behavior with a machine. In this dissertation ... -
Tesis Doctorado / doctoral Thesis
Aprendizaje de Clasificadores Bayesianos Estáticos y Dinámicos
(Instituto Tecnológico y de Estudios Superiores de Monterrey, 2007-01-06)Aunque el clasificador bayesiano simple ha sido ampliamente utilizado debido a que es un modelo de clasificacio ?n eficiente, fácil de aprender y con gran exactitud en muchos dominios, este presenta dos principales ... -
Tesis Doctorado / doctoral Thesis
Enabling Intelligent Organizations: An Electronic Institutions Approach for Building Agent Oriented Information Systems
(Instituto Tecnológico y de Estudios Superiores de Monterrey, 2008-01-07)In this Thesis, we describe a framework to build large information systems that support the operation of enterprises. We base our framework in the application of agent technologies and the concept of Electronic Institutions ... -
Trabajo de grado, Doctorado / doctoral Degree Work
A New Methodology for Inverse Kinematics and Trajectory Planning of Humanoid Biped Robots
This dissertation presents a new methodology for Inverse Kinematics and Trajectory Planning for small-sized humanoid biped robots. Regarding the Inverse Kinematics, this study presents an explicit, omnidirectional, ... -
Tesis Doctorado / doctoral Thesis
An Integrated Data Model and Web Protocol for Arbitrarily Structured Information
(Instituto Tecnológico y de Estudios Superiores de Monterrey, 2007-01-12)Within the Web´s data ecosystem dwell applications that consume and produce information with varying degrees of structuring, ranging from very structured business data to the semistructured or unstructured data found in ... -
Tesis Doctorado / doctoral Thesis
Modelación Multiescala del Comportamiento Mecánico de Polímeros Reforzados con Nanotubos de Carbón de Pared Sencilla
(Instituto Tecnológico y de Estudios Superiores de Monterrey, 2010-01-03)En el desarrollo del presente trabajo de investigación, se puso especial énfasis en consolidar una teoría que permita relacionar el comportamiento de materiales poliméricos compuestos con nanotubos de carbón desde el ... -
Tesis Doctorado / doctoral Thesis
Modulación de la actividad metabólica de CYP1A2 y CYP2E1 en una cohorte de mujeres con embarazo pretérmino con ingesta de cafeína confirmada
Antecedentes: La cafeína es una sustancia ubicua, de la que los factores ambientales y medicamentos durante el embarazo pueden modular su metabolismo. En este trabajo se estudió una cohorte de mujeres con embarazos ... -
Tesis Doctorado / doctoral Thesis
Biomaterials and abdominal wall
Becoming a surgeon does not only require skills, but also scientific knowledge regarding the different areas in which interaction takes place. Performing a midline laparotomy incision and the subsequent abdominal wall ... -
Tesis Doctorado / doctoral Thesis
Towards a Secure Evaluation Environment For eLearning
(Instituto Tecnológico y de Estudios Superiores de Monterrey, 2008-01-05)This dissertation has the main objective of contributing to the definition of a Agent- based Reference Architecture for a Secure Examination environment in Internet-based Distance Learning. The main hypothesis was that it ... -
Tesis Doctorado / doctoral Thesis
Optimal Workers Allocation for the Crossdocking Just in Time Scheduling Problem
(Instituto Tecnológico y de Estudios Superiores de Monterrey, 2007-01-05)In this work, a warehouse is allowed to function as a crossdock to minimize costs for a scheduling problem. These costs are due to two factors: the number of teams of workers hired to do the job, and the transit storage ... -
Tesis Doctorado / doctoral Thesis
Minimizing the total completion time in scheduling problems with sequence dependent setup times
Objectives and study method: The main goal of this thesis work is to develop tools to solve some scheduling problems obtaining quality solutions in an efficient way, reaching improvements in the production times. This ... -
Tesis Doctorado / doctoral Thesis
Búsqueda de biomarcadores en moco cérvico vaginal a través de un perfil proteico (proteoma) para diagnóstico temprano de displasias cervicales
El cáncer cérvico uterino es la segunda causa de muerte por cáncer a nivel mundial. La prueba de tamizaje tiene una baja sensibilidad (40-60%). Objetivo: Realizar análisis proteómicos comparativos en moco cérvico vaginal ... -
Tesis Doctorado / doctoral Thesis
Study on the convective heat transfer behaviour of laminar nanofluids flow
Nanofluids are engineered colloids of nanoparticles dispersed homogenously within base fluids. The term nanofluids refers to a mixture composed of a continuous phase, usually a saturated liquid, and a dispersed phase ... -
Tesis Doctorado / doctoral Thesis
Quantitative Evaluation of Blocking-Recovery Discrete Modular Agents
(Instituto Tecnológico y de Estudios Superiores de Monterrey, 2006-01-12)Modern manufacturing production environments, made up of a set of independent machines, execute high production plans trying to develop the full potential of the machines, but still keeping a safety operation. The synthesis ... -
Tesis Doctorado / doctoral Thesis
Bidirectional AC electroosmotic pumping by hydrodynamic channeling using 2D and 3D photoresist-derived carbon microelectrodes
In microfluidics, fluid movement is keystone for the correct operation of different system stages, including convective mixing, electrochemical sensing, and affinity bonding in immunoassays. Even though the most commonly ... -
Tesis Doctorado / doctoral Thesis
Unsupervised Deep Learning Recurrent Model for Audio Fingerprinting
Audio fingerprinting techniques were developed to index and retrieve audio samples by comparing a content-based compact signature of the audio instead of the entire audio sample, thereby reducing memory and computational ... -
Tesis Doctorado / doctoral Thesis
Bioresorbable materials and additive manufacturing process for medical implants
The application of additive manufacturing technologies in tissue engineering has been growing in recent years. Among different technology options, 3D printing is becoming popular due to the ability to directly print scaffolds ... -
Tesis Doctorado / doctoral Thesis
La economía circular en la industria electrónica en México: mapeo del flujo de materiales en teléfonos celulares
La industria electrónica en México tiene un gran potencial. Se estima que para el año 2020 la producción de equipos eléctricos y electrónicos en el país alcanzará los $USD76,540 millones de dólares americanos (INEGI, 2012). ... -
Tesis Doctorado / doctoral Thesis
A new methodology for inverse kinematics and trajectory planning of humanoid biped robots
This dissertation presents a new methodology for Inverse Kinematics and Trajectory Planning for small-sized humanoid biped robots. Regarding the Inverse Kinematics, this study presents an explicit, omnidirectional, ...
