Eduardo Ismael - Academia.edu (original) (raw)
Papers by Eduardo Ismael
El presente trabajo de investigación se enfoca en desarrollar un plan de marketing para la empres... more El presente trabajo de investigación se enfoca en desarrollar un plan de marketing para la empresa Eduardo’s Ecología y Aventura que se encuentra ubicada en la ciudad de Baños de Agua Santa, la cual se dedica a brindar servicios recreacionales de piscinas y baños turco, sauna e hidromasaje, la cual ha presentado un descenso considerable de sus ventas, tras la apertura de un nuevo balneario de propiedad municipal denominado Santa Clara. Este trabajo consta de cuatro partes fundamentales en las cuales se divide la elaboración del plan de marketing. La primera parte comprende entender y analizar el ambiente del negocio, como funciona, cuáles son sus fortalezas, debilidades así como sus amenazas y oportunidades, además de estudiar a fondo la empresa y sus clientes. La segunda parte se centra en la elaboración de una planificación estratégica y de objetivos estratégicos para la organización, mismos que serán de utilidad para posteriormente plasmar el objetivo de marketing. La tercera par...
Anais do Museu Paulista: História e Cultura Material, 2007
Two procedures for estimating the seismic vulnerability for existing buildings in Central Mexico ... more Two procedures for estimating the seismic vulnerability for existing buildings in Central Mexico using ambient vibration records are presented. The vulnerability is estimated in terms of a reliability measure. The reliability analysis is carried out using analytical models which provide the linear and non-linear responses. The dynamic properties of those models are calibrated from experimental analysis considering ambient vibrations of the buildings. The simplified procedure, using linear responses, employs a safety factor. The detailed procedure, using the non-linear responses, employs a damage index defined as the Secant Stiffness Reduction Index (ISSR); here the capacity measure of the structural systems is estimated from the pushover analysis. In order to illustrate the procedures, two buildings, both in central Mexico, were analysed, one of them was a reinforced concrete school building that belongs to the infrastructure of the UPAEP University and is located in Puebla; another...
Para el adecuado desarrollo del presente trabajo, es importante partir del hecho de que el proced... more Para el adecuado desarrollo del presente trabajo, es importante partir del hecho de que el procedimiento administrativo es esa parte del derecho administrativo que determina el conjunto de reglas y principios que salvaguardan la intervencion de todos aquellos interesados en la generacion y oposicion de la voluntad administrativa. La funcion jurisdiccional del Estado se ejecuta a traves del proceso. Es aquella herramienta necesaria para plasmar los fines que persigue el Estado al atribuir al administrado una conducta juridica adecuada al Derecho y, a la vez, brindarles la respectiva proteccion juridica. La contratacion publica, comprende cada una de las actividades y fases que inician con el requerimiento de necesidad hasta el cumplimiento de aquel objeto de contratacion. En sintesis diremos que el presente trabajo pretende aportar y proponer cambios radicales de orden legislativo e institucional en nuestro pais, en estricto beneficio tanto del Estado como ente contratante y el admin...
En esta investigacion se realiza la composicion de un yumbo y un danzante, generos musicales ecua... more En esta investigacion se realiza la composicion de un yumbo y un danzante, generos musicales ecuatorianos, aplicando una seleccion de ideas y recursos musicales que se encuentran en seis obras musicales luego de su respectivo analisis. Es una investigacion con un enfoque cualitativo, de la cual se tiene un alcance descriptivo y exploratorio, y en la que se han utilizado metodos empiricos como el estudio de material auditivo, teoricos mediante la definicion de conceptos, de analisis y sintesis, al analizar partiturase informacion obtenida de diferentes fuentes. Los seis temas analizados fueron: los danzantes Cuchara de Palo y Vasija de Barro, los yumbo Atahualpa y Apamuy Shungo y los temas de jazz modal So What e Impressions; para seleccionar los recursos que se aplicarian en la creacion de las dos composiciones, dichos elementos que se tomaron como referencia fueron la forma, la armonia, el ritmo y la melodia.De esta manera se crean el yumbo Yumbo Frigio y el danzante Elementos desd...
A method is presented for the estimation of the optimum values of the strength and stiffness prop... more A method is presented for the estimation of the optimum values of the strength and stiffness properties of reinforced concrete structural systems. For this purpose, use is made of seismic hazard and vulnerability functions for the site considered and for the types of systems of interest. The vulnerability functions are obtained by means of a probabilistic model based on a simplified reference system (SRS) associated with the detailed model under study. The method is applied to a ten story wall-frame system. The properties (strength and stiffness) that result from the optimization analysis are transformed into performance-based acceptance criteria for practical design conditions.
A study is made about the sensitivity of seismic reliability functions for multistory buildings, ... more A study is made about the sensitivity of seismic reliability functions for multistory buildings, expressed in terms of Cornell's reliability index β, to the criterion used to evaluate it (deformation capacity, secant-stiffness reduction index) and the type of structural arrangement. Results show that the reliability index β varies in a much faster way with the normalized intensity for a dual wall-frame system than for a frame system; this may be due to the fact that, in the former case, the lateral strength and stiffness are concentrated in the wall, while they are distributed among different structural members in the other case. Base-shear vs roof displacement curves obtained by pushover analysis may show large differences in the lateral strength remaining after the deformation capacity (that corresponding to a 20 percent reduction in the base-shear, with respect to its maximum throughout the curve) is exceeded. These differences partly explain the large differences in the valu...
El objetivo del presente trabajo es dar a conocer, entre la comunidad estudiantil relacionada con... more El objetivo del presente trabajo es dar a conocer, entre la comunidad estudiantil relacionada con el tema de los sismos, las actividades realizadas y esfuerzos encaminados por parte del capítulo estudiantil EERI-UNAM, en la difusión de la información sobre el fenómeno sísmico. Tal difusión es realizada a través de eventos académicos que van dirigidos a ilustrar, actualizar y compartir experiencias relacionadas con los fenómenos sísmicos y con los efectos que estos tienen sobre la sociedad. Se destaca la importancia que tiene la participación de estudiantes en la divulgación de información problema de mitigar y reducir los riesgos sísmicos en la sociedad. The objective of the present work is to give to know, among the student community related with the topic of the earthquakes, the carried out activities and efforts guided on the part of the student chapter EERI-UNAM, in the diffusion of the information on the seismic phenomenon. Such diffusion is carried out through several academic...
Structure and Infrastructure Engineering, 2010
Seismic vulnerability functions of structural systems are presented as expressions relating earth... more Seismic vulnerability functions of structural systems are presented as expressions relating earthquake intensities with quantitative measures of their probable consequences on the performance of those systems. The consequences considered include direct and indirect costs of structural and non-structural damage, either for the condition of system survival or for the possibilities of partial or total collapse. A review is presented of
Structural Safety, 2002
A life-cycle formulation is presented for the determination of optimum values of the mechanical p... more A life-cycle formulation is presented for the determination of optimum values of the mechanical properties of a structural system exposed to seismic risk. The resulting values are intended for providing support for the establishment of performance-acceptance criteria and parameters for seismic design. A method is developed for the determination of expected damage functions in terms of simplified reference models of
In several application scenarios, like the case of structural monitoring, it is important to mode... more In several application scenarios, like the case of structural monitoring, it is important to model and represent the Wireless Sensor Networks (WSN) to be deployed. To model the components and properties of an entire WSN types of collaboration in WSNs, we have created the Collaborative Wireless Sensor Networks (CWSN) model. This model also models the different types of collaboration that occur in a WSN. Our main goal is to provide a theoretical mathematical foundation that can model and analyze WSNs. Our approach is based on graph theory and propositional logic. The main contribution of this paper is applying the CWSN model to describe and represent a WSN. The use of the CWSN model brings several advantages, such as enabling the graphical representation of the state of the network and of several important properties: i) the network topology; ii) the transmission between nodes considering a multi-hop communication; iii) the transmission hierarchy; iv) the evolution of the networks thr...
El presente trabajo de investigación se enfoca en desarrollar un plan de marketing para la empres... more El presente trabajo de investigación se enfoca en desarrollar un plan de marketing para la empresa Eduardo’s Ecología y Aventura que se encuentra ubicada en la ciudad de Baños de Agua Santa, la cual se dedica a brindar servicios recreacionales de piscinas y baños turco, sauna e hidromasaje, la cual ha presentado un descenso considerable de sus ventas, tras la apertura de un nuevo balneario de propiedad municipal denominado Santa Clara. Este trabajo consta de cuatro partes fundamentales en las cuales se divide la elaboración del plan de marketing. La primera parte comprende entender y analizar el ambiente del negocio, como funciona, cuáles son sus fortalezas, debilidades así como sus amenazas y oportunidades, además de estudiar a fondo la empresa y sus clientes. La segunda parte se centra en la elaboración de una planificación estratégica y de objetivos estratégicos para la organización, mismos que serán de utilidad para posteriormente plasmar el objetivo de marketing. La tercera par...
Anais do Museu Paulista: História e Cultura Material, 2007
Two procedures for estimating the seismic vulnerability for existing buildings in Central Mexico ... more Two procedures for estimating the seismic vulnerability for existing buildings in Central Mexico using ambient vibration records are presented. The vulnerability is estimated in terms of a reliability measure. The reliability analysis is carried out using analytical models which provide the linear and non-linear responses. The dynamic properties of those models are calibrated from experimental analysis considering ambient vibrations of the buildings. The simplified procedure, using linear responses, employs a safety factor. The detailed procedure, using the non-linear responses, employs a damage index defined as the Secant Stiffness Reduction Index (ISSR); here the capacity measure of the structural systems is estimated from the pushover analysis. In order to illustrate the procedures, two buildings, both in central Mexico, were analysed, one of them was a reinforced concrete school building that belongs to the infrastructure of the UPAEP University and is located in Puebla; another...
Para el adecuado desarrollo del presente trabajo, es importante partir del hecho de que el proced... more Para el adecuado desarrollo del presente trabajo, es importante partir del hecho de que el procedimiento administrativo es esa parte del derecho administrativo que determina el conjunto de reglas y principios que salvaguardan la intervencion de todos aquellos interesados en la generacion y oposicion de la voluntad administrativa. La funcion jurisdiccional del Estado se ejecuta a traves del proceso. Es aquella herramienta necesaria para plasmar los fines que persigue el Estado al atribuir al administrado una conducta juridica adecuada al Derecho y, a la vez, brindarles la respectiva proteccion juridica. La contratacion publica, comprende cada una de las actividades y fases que inician con el requerimiento de necesidad hasta el cumplimiento de aquel objeto de contratacion. En sintesis diremos que el presente trabajo pretende aportar y proponer cambios radicales de orden legislativo e institucional en nuestro pais, en estricto beneficio tanto del Estado como ente contratante y el admin...
En esta investigacion se realiza la composicion de un yumbo y un danzante, generos musicales ecua... more En esta investigacion se realiza la composicion de un yumbo y un danzante, generos musicales ecuatorianos, aplicando una seleccion de ideas y recursos musicales que se encuentran en seis obras musicales luego de su respectivo analisis. Es una investigacion con un enfoque cualitativo, de la cual se tiene un alcance descriptivo y exploratorio, y en la que se han utilizado metodos empiricos como el estudio de material auditivo, teoricos mediante la definicion de conceptos, de analisis y sintesis, al analizar partiturase informacion obtenida de diferentes fuentes. Los seis temas analizados fueron: los danzantes Cuchara de Palo y Vasija de Barro, los yumbo Atahualpa y Apamuy Shungo y los temas de jazz modal So What e Impressions; para seleccionar los recursos que se aplicarian en la creacion de las dos composiciones, dichos elementos que se tomaron como referencia fueron la forma, la armonia, el ritmo y la melodia.De esta manera se crean el yumbo Yumbo Frigio y el danzante Elementos desd...
A method is presented for the estimation of the optimum values of the strength and stiffness prop... more A method is presented for the estimation of the optimum values of the strength and stiffness properties of reinforced concrete structural systems. For this purpose, use is made of seismic hazard and vulnerability functions for the site considered and for the types of systems of interest. The vulnerability functions are obtained by means of a probabilistic model based on a simplified reference system (SRS) associated with the detailed model under study. The method is applied to a ten story wall-frame system. The properties (strength and stiffness) that result from the optimization analysis are transformed into performance-based acceptance criteria for practical design conditions.
A study is made about the sensitivity of seismic reliability functions for multistory buildings, ... more A study is made about the sensitivity of seismic reliability functions for multistory buildings, expressed in terms of Cornell's reliability index β, to the criterion used to evaluate it (deformation capacity, secant-stiffness reduction index) and the type of structural arrangement. Results show that the reliability index β varies in a much faster way with the normalized intensity for a dual wall-frame system than for a frame system; this may be due to the fact that, in the former case, the lateral strength and stiffness are concentrated in the wall, while they are distributed among different structural members in the other case. Base-shear vs roof displacement curves obtained by pushover analysis may show large differences in the lateral strength remaining after the deformation capacity (that corresponding to a 20 percent reduction in the base-shear, with respect to its maximum throughout the curve) is exceeded. These differences partly explain the large differences in the valu...
El objetivo del presente trabajo es dar a conocer, entre la comunidad estudiantil relacionada con... more El objetivo del presente trabajo es dar a conocer, entre la comunidad estudiantil relacionada con el tema de los sismos, las actividades realizadas y esfuerzos encaminados por parte del capítulo estudiantil EERI-UNAM, en la difusión de la información sobre el fenómeno sísmico. Tal difusión es realizada a través de eventos académicos que van dirigidos a ilustrar, actualizar y compartir experiencias relacionadas con los fenómenos sísmicos y con los efectos que estos tienen sobre la sociedad. Se destaca la importancia que tiene la participación de estudiantes en la divulgación de información problema de mitigar y reducir los riesgos sísmicos en la sociedad. The objective of the present work is to give to know, among the student community related with the topic of the earthquakes, the carried out activities and efforts guided on the part of the student chapter EERI-UNAM, in the diffusion of the information on the seismic phenomenon. Such diffusion is carried out through several academic...
Structure and Infrastructure Engineering, 2010
Seismic vulnerability functions of structural systems are presented as expressions relating earth... more Seismic vulnerability functions of structural systems are presented as expressions relating earthquake intensities with quantitative measures of their probable consequences on the performance of those systems. The consequences considered include direct and indirect costs of structural and non-structural damage, either for the condition of system survival or for the possibilities of partial or total collapse. A review is presented of
Structural Safety, 2002
A life-cycle formulation is presented for the determination of optimum values of the mechanical p... more A life-cycle formulation is presented for the determination of optimum values of the mechanical properties of a structural system exposed to seismic risk. The resulting values are intended for providing support for the establishment of performance-acceptance criteria and parameters for seismic design. A method is developed for the determination of expected damage functions in terms of simplified reference models of
In several application scenarios, like the case of structural monitoring, it is important to mode... more In several application scenarios, like the case of structural monitoring, it is important to model and represent the Wireless Sensor Networks (WSN) to be deployed. To model the components and properties of an entire WSN types of collaboration in WSNs, we have created the Collaborative Wireless Sensor Networks (CWSN) model. This model also models the different types of collaboration that occur in a WSN. Our main goal is to provide a theoretical mathematical foundation that can model and analyze WSNs. Our approach is based on graph theory and propositional logic. The main contribution of this paper is applying the CWSN model to describe and represent a WSN. The use of the CWSN model brings several advantages, such as enabling the graphical representation of the state of the network and of several important properties: i) the network topology; ii) the transmission between nodes considering a multi-hop communication; iii) the transmission hierarchy; iv) the evolution of the networks thr...