Léxico disponible entre jóvenes y adultos sobre tecnologías de infoemación y comunicación y ciberlenguaje

Lexicon available between young people and adults about information technologies and communication and ciberlenguaje

LIZETH RODRIGUEZ GONZALEZ (2014)

This article aims to give an account of a study of lexical availability, applied to 80 informants, among young adults and adults. The test took a different orientation to that traditionally used, by only using 5 centers of interest. The purpose was to compare between generations, the lexicon available on the use of techno-logies of information and communication, internet, and cyberlanguage. The results showed the following: young adults use more words related to technology and the cyberlanguage in their vocabulary than adults. Although, the differences from the words produced in both generations were not significant.

El presente artículo tiene como objetivo dar cuenta de un estudio de disponibilidad léxica, aplicado a 80 informantes, entre jóvenes y adultos. La prueba tuvo una orientación distinta a la que tradicionalmente se emplea, al utilizar sólo cinco centros de interés específicos. El propósito fue comparar entre generaciones, el léxico disponible sobre el uso de tecnologías de la información y la comunicación, internet y ciberlen-guaje. Los resultados mostraron lo siguiente: los jóvenes usan en su vocabulario más palabras relacionadas con las tecnologías y el ciberlenguaje, que los adultos, aunque las diferencias de los vocablos producidos en ambas generaciones no fueron notables.

Producción Científica de la Universidad Autónoma de Zacatecas UAZ

Article

HUMANIDADES Y CIENCIAS DE LA CONDUCTA Adultos ciberlenguaje disponibilidad léxica internet jóvenes tecnologías de la información comunicación Adult cyberlanguage lexical internet young information communication technologies

Inocuidad y bioconservación de alimentos

NORMA MARGARITA DE LA FUENTE SALCIDO JOSE ELEAZAR BARBOZA CORONA (2012)

La población está interesada en consumir alimentos libre de patógenos, con la menor cantidad de aditivos químicos, que sean sensorialmente aceptables, con un valor nutricional elevado y que representen una alternativa en la prevención de enfermedades. En este trabajo, se analiza la importancia que tiene la inocuidad de los alimentos en la salud de quién los consume y la bioconservación de los alimentos a través de proteínas de origen bacteriano conocidas como bacteriocinas. De manera particular, se analiza la bioconservación de productos derivados de la leche, de la carne, de origen marino y vegetal. Finalmente, se revisa la importancia que tiene el agua en la conservación de los alimentos y como la susceptibilidad de las bacterias a los agentes antimicrobianos puede incrementarse aplicando el concepto de tecnologías de barrera.

People are interested in consuming free pathogen foods that contains low amount of chemical additives, with acceptable sensorial properties and nutritionally rich to represent an alternative to disease prevention. In this work, we analyzed not only the importance to consume innocuous food but also the different ways of food preservation through bacterial

proteins called bacteriocins. In particular, the bio-preservation of dairy, meat, marine and vegetable products is reviewed. Finally, the importance of water in food preservation and the form to increment the bacterial susceptibility to antimicrobial agents applying the hurdle technology is discussed.

Article

CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA Bioconservadores Bacteriocinas Tecnologías alternativas Biopreservatives Bacteriocins Alternative technologies

Maize-rice cropping systems in Bangladesh: Status and research needs

M Yusuf Ali Jagadish Timsina (2009)

Article

maize-rice Bangladesh problems and risks promising technologies Research needs CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA

Our turn. An evaluation of the turn to the practice based approach in information science

GIBRAN RIVERA GONZALEZ (2013)

"The paper evaluates the turn to practice in information science, through a summary of the theory and exploration of empirical data about the use of collaborative software. Themes of practice theory, namely: change, socio- materiality, relational thinking and knowing are summarised and previous use of practice based approaches to studying the adoption of information technologies are discussed. The empirical data is thirty interviews with Human Resource professionals involved in a project in a large Mexican University. The strength of the analysis using the practice based approach is to dee- pen our understanding of context emerge from an analysis of the data. The sociology of translation can be used to further deepen understanding of the political process around the project. Remaining issues point to a major issue with practice based approaches, namely the adequacy of its treatment of structural power."

Book part

CIENCIAS SOCIALES Practice theory Collaborative software Adoption Information technologies

El bachillerato digital una opción en comunidades marginadas para el desarrollo de sus usuarios.

CARLOS ALBERTO CAÑADA RIVERA (2019)

Tesina (Maestría Profesionalizante en Gestión del Desarrollo Social).- Colegio de Postgraduados, Campus Puebla, 2019.

A pesar de los esfuerzos del gobierno mexicano por reducir el rezago educativo, este sigue siendo una tarea pendiente y en particular en los entornos rurales. Como una acción para atender esta problemática se creó en 2011 la modalidad de bachillerato digital, la cual cuenta con más de 400 planteles en el Estado de Puebla. Esta opción para alcanzar el nivel medio superior, es una acción positiva para poblaciones que no han contado con la posibilidad de formación dentro de su comunidad. Sin embargo, es necesario indagar si esta modalidad representa una alternativa de calidad para la formación de juventudes, de ahí que el objetivo de la presente investigación es, analizar la pertinencia del bachillerato digital como una opción para el desarrollo de jóvenes en comunidades marginadas. Donde el desarrollo es visto como la posibilidad de continuar estudiando o insertarse en el mundo laboral. El estudio se abordó desde un enfoque cualitativo, empleando la entrevista semiestructurada y el grupo focal como herramientas de recolección de información, con la participación de diez alumnos, diez egresados, tres docentes y cinco madres de estudiantes activos. Los resultados muestran cómo esta oferta educativa contribuye a la cobertura, pero no asume las tecnologías de información y comunicación en su pleno potencial, lo que resulta en un nivel académico aceptable, pero no deseable, ya que se perciben limitaciones en las posibilidades de continuar una formación a nivel superior o el logro de habilidades que potencialicen su desempeño laboral. Sin embargo, se concluye que la presencia del bachillerato digital ha contribuido a la construcción de tejido social en la comunidad de San Lucas Nextetelco, pero dista de ser un modelo educativo adecuado para la formación que se espera en este nivel educativo. _______________ THE DIGITAL HIGH SCHOOL AN OPTION IN MARGINALIZED COMMUNITIES FOR THE DEVELOPMENT OF ITS USERS. ABSTRACT: Despite the efforts of the mexican government to reduce the educational lag, this is still a pending task and particularly in rural settings. As an action to atend this problem, the digital high school modality was created in 2011, which has more than 400 schools in the State of Puebla. This option to reach the upper middle level is a positive action for populations that have not had the possibility of training within their community. However, it is necessary to inquire if this modality represents a quality alternative for youth training, hence the objective of this research is to analyze the relevance of digital baccalaureate, as an option for the development of young people in marginalized communities. Where development is seen as the possibility of continuing to study or insert into the world of work. The study was made from a qualitative approach, using the semi-structured interview and the focus group as tools for information gathering. With the participation of ten students, ten graduates, three teachers and five mothers of active students. The results show how this educational offer contributes to coverage, but information and communication technologies are not assumed to their full potential, resulting in an acceptable academic level, but not desirable since limitations are perceived in the possibilities of continue a higher level training or the achievement of skills that enhance their job performance. However, it is concluded that having the digital high school has contributed to the construction of social fabric in the community of San Lucas Nextetelco but that it is far to be an adequate educational model for the training that is expected in this educational level.

Master thesis

Educación media superior Tecnologías de la información Jóvenes Higher secondary education Information technologies Youth Gestión del Desarrollo Social Maestría Profesionalizante CIENCIAS SOCIALES SOCIOLOGÍA PROBLEMAS SOCIALES CALIDAD DE VIDA

Description of a heterogeneous handoff algorithm

MAXIMILIANO CANCHE EUAN VICTOR MANUEL CHI PECH CARLOS FRANCISCO GONZALEZ SALAS LIZZIE EDMEA NARVAEZ DIAZ (2013)

The aim of this article is to describe the handoff decisions algorithm based on relating desirabilities called ARDE, by calculating a metric of desirability to decide where to make the handoff and by using policies that the same algorithm use to know the appropriate time to run it.

Article

INGENIERÍA Y TECNOLOGÍA CIENCIAS TECNOLÓGICAS Heterogeneous handoff Handoff decision algorithm ARDE Mobile technologies

Spatial technologies to evaluate vectorial samples quality in maps production

ABRAHAM CARDENAS TRISTAN EDUARDO JAVIER TREVIÑO GARZA OSCAR ALBERTO AGUIRRE CALDERON Javier Jiménez Pérez Marco Aurelio González Tagle XANAT ANTONIO NEMIGA (2013)

Despite significant progress in recent years, the methodological conceptualization for assessing quality of vectors that integrate digital mapping is still a complicated task. Due to the fact that there is not an official scheme in Mexico to evaluate vectorial cartographic quality, an alternative methodology is proposed for assessing vectorial quality through analysis of samples at various vectorial scales from the Mexican Republic coverage. The tests conducted with various spatial technologies are under the norm frame TC/211 (ISO19113 e ISO19114), and these have been developed with support of companies who are producers of new spatial technologies and supported by the official producing agency of vectorial information in the country. Of which it is intended searching for appropriate evidences and potential indicators to determine norms or specific models to evaluate quality, for potential benefit of cartographic production in natural resources use and others potential applications of them. The methodology described pursues current advances in research to establish an improvement in the assessment policies in vectorial editing and mapping carried out by international agencies, universities and research centers. To make such a proposal in vectorial assessment quality, recognition was made from different approaches of those who worked in the field.

Article

Geografía Social Spatial data quality cartography maps production spatial technologies vectorial data CIENCIAS SOCIALES

INTEGRATED NANOPHOTONIC WAVEGUIDE LATTICES AS PHOTONIC QUANTUM SIMULATORS

Juan Samuel Sebastián Durán Gómez (2019)

"Quantum simulators are devices capable to mimic the dynamics of another physical system due to the great similarities between their Hamiltonians operator. We present quantum simulators based on silicon nitride waveguides platform starting from the simulation of the photonic lattices on Metric software, desing of the photonic circuits using CNST nanolithography toolbox and nanofabrication of them using electron beam lithography technique. The principal quantum systems under study are: quantum coherent transport of states, Glauber-Fock states and Bloch Oscillations in coupled waveguide arrays."

Master thesis

Quantum Simulators Integrated Photonics Quantum Technologies Waveguide Arrays Nanofabrication Simulation CIENCIAS FÍSICO MATEMÁTICAS Y CIENCIAS DE LA TIERRA FÍSICA ÓPTICA OPTICA NO LINEAL OPTICA NO LINEAL

Tecnologías actuales aplicadas al desarrollo urbano sustentable

SILVERIO HERNANDEZ MORENO Aldemar Garduño Hernández (2010)

El presente trabajo es un artículo de revisión en donde se organiza información de manera sistematizada sobre tecnologías ambientales aplicadas a cada una de las tareas y actividades que se realizan en la planeación y desarrollo urbano de las ciudades. Estas tecnologías son una parte actualizada de todas las tecnologías que se pueden aplicar, por tanto es un estado del arte de las nuevas tecnologías aplicadas al desarrollo urbano sustentable, que en su mayoría son procesos, instrumentos de medición, simuladores, equipo, materiales, software y hardware que son de gran ayuda a urbanistas, diseñadores, arquitectos, y pro-motores del urbanismo en las ciudades

This paper presents a review of information about new environmental technologies applied to urban development activities is organized and systematized. These technologies are just a portion of all technologies that can be applied to the development of cities, therefore, this paper is a presentation of the state of the art of new technologies being applied to sustainable urban development, which are mainly processes, precision tools, simulators, equipment, materials, and software and hardware, which facilitate the work of urban designers, architects and construction companies

Article

INGENIERÍA Y TECNOLOGÍA Urbanismo sustentable Tecnologías nuevas Desarrollo Herramientas Ciudad Sustainable urbanism New technologies Development Tools City

Uso potencial de pellets para el tratamiento de aguas contaminadas con arsénico en comunidades de Xichú, Gto., México

Pellets potential use for the treatment of contaminated water with arsenic in communities Xichú, Gto. Mexico

ALMA HORTENSIA SERAFIN MUÑOZ MELINA GUADALUPE MEDINA GARCIA FRANCISCO AGUSTIN VIDO GARCIA BERENICE NORIEGA LUNA ADRIAN ZAMORATEGUI MOLINA (2017)

En el presente trabajo se llevó a cabo el desarrollo del uso de pellets, provenientes de resi-duos lignocelulósicos, para el tratamiento de aguas contaminadas con arsénico de las comu-nidades del municipio de Xichú, Gto., México. Las muestras de agua, n = 72, se evaluaron con base en la NOM-127-SSA1-1994. La concentración más alta de arsénico fue arriba de los límites permisibles, 0.2 mg.L–1 ± 0.04 mg.L–1. Los pellets utilizados fueron a partir de aserrín, paja de trigo, agave y sorgo. Se optimizó la rampa de temperatura para la mejor consistencia de los pellets. Se realizaron varios diseños experimentales con los pellets, n = 162, a diferentes condiciones, para desarrollar el proceso de activación y tratamiento con Fe (III). Los pellets obtenidos fueron colocados en muestras de agua contaminadas con ar-sénico por 24 h. Se logró una remoción de arsénico a pH entre 6.5 a 7, del 98.50% ± 1.2%.

Present work was carried out development of use of pellets from lignocellulosic waste for arsenic-contaminated waters treatment in communities of the municipality of Xichu, Guanajuato, Mexico. Water samples, n = 72, were evaluated based on NOM-127-SSA1-1994.

The highest concentration of arsenic was above permissible limits, 0.2 mg.L–1 ± 0.04 mg.L–1. Pellets used were from sawdust, wheat straw, agave and sorghum. Temperature ramp to the best consistency of pellets is optimized. Several experimental designs with pellets were

performed,n = 162, in different conditions to develop activation process and treatment with Fe (III). Pellets obtained were placed in water samples contaminated with arsenic 24 h. Arsenic removal at pH between 6.5 to 7, of 98.50% ± 1.2% was achieved.

Article

BIOLOGÍA Y QUÍMICA Arsenico Pellets Lignocelulósica Tecnologías sustentables Xichú, Gto. México Arsenic Lignocellulosic wastes Sustainable technologies