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Aproximadamente 420 registro(s) hasta el momento: (datos)

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Recurso libre

Knowledge gaps in scientific literature on maternal mortality: a systematic review, Lagunas en las publicaciones científicas sobre la mortalidad materna: revisión sistemática, Lacunes de la littérature scientifique sur la mortalité maternelle mises en évidence par une revue systématique de cette littérature
Gil González, Diana - Carrasco Portiño, Mercedes - Ruiz Cantero, María Teresa

Formato:	info:eu-repo/semantics/article
Enlaces:	Issues related to maternal mortality have generated a lot of empirical and theoretical information. However, despite the amount of work published on the topic, maternal mortality continues to occur at high rates and solutions to the problem are still not…
Fecha:	2008-03-13
Recurso:	RUA Docencia

Recurso libre

Weather Radar Estimations Feeding an Artificial Neural Network Model, Weather Radar Estimations Feeding an Artificial Neural Network Model
Cerda Villafaña, Gustavo - Ledesma, Sergio - Han, Dawei

Formato:	Artículo revisado por pares, Investigación, Research
Enlaces:	The application of ANNs (Artifi cial Neural Networks) has been studied by many researchers in modelling rainfall runoff processes. However, the work so far has been focused on the rainfall data from traditional raingauges. Weather radar is a modern technology…
Fecha:	2012-02-08
Recurso:	Acta Universitaria

Recurso libre

A Method to Ease the Deployment of Web Applications that Involve Database Systems, A Method to Ease the Deployment of Web Applications that Involve Database Systems
Ledesma, Sergio - Hernández Fusilier, Donato - Vega Corona, Antonio - Cervantes Aviña, Juan Gabriel

Formato:	Artículo revisado por pares, Investigación, Research
Enlaces:	El crecimiento continuo de la Internet ha permitido a las personas, alrededor de todo mundo, realizar transacciones en línea, buscar información o navegar usando el explorador de la Web. A medida que más gente se siente cómoda usando los exploradores…
Fecha:	2012-02-09
Recurso:	Acta Universitaria

Recurso libre

Automatic Instrumentation with a PC-based Data Acquisition System for Experiments in Optical Characterization of Materials, Automatic Instrumentation with a PC-based Data Acquisition System for Experiments in Optical Characterization of Materials
Andrade Lucio, J. A. - Vite-Chávez, O. - Olivera-Reyna, Roberto - Olivera-Reyna, Reynel - Ibarra-Manzano, O. G. - Alvarado-Méndez, E. - Rojas-Laguna, R. - Estudillo-Ayala, J. M. - Trejo-Durán, M. - Gutiérrez-Martín, H.

Formato:	Artículo revisado por pares, Investigación, Research
Enlaces:	Se presenta un control automático simple para aplicaciones de caracterización óptica de materiales usando la técnica Z-scan. En particular, se enfatiza el proceso de automatización. Para este propósito, se usó un puerto de comunicación de I/O de una tarjeta de…
Fecha:	2012-02-10
Recurso:	Acta Universitaria

Recurso libre

The multi-agent system architecture in SEWASIE
Fillottrani, Pablo Rubén

Formato:	Articulo, Articulo
Enlaces:	We describe the design, implementation and deployment of the multi-level agent-based system architecture developed for the SEWASIE project. The aim of the system is to help the user in querying heterogeneous data sources which are integrated by means of ontologies.…
Fecha:	2008-05-23
Recurso:	Unversidad Nacional de La Plata

Recurso libre

The Need for a New Look at the Taxonomy of the Protists
Corliss, J. O.

Formato:	Artículo
Enlaces:	As the research literature on the protists continues to grow, new data -- especially of an ultrastructural or molecular nature -- are accumulating that bear directly on the systematics (as well as evolution and phylogeny) of these biologically diverse forms…
Fecha:	2013-08-07
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

Teaching management based on students teamwork: Advantages, drawbacks and proposals for action, Enseñando Administración de empresas con docencia basada en el trabajo en equipo de los estudiantes: Ventajas, inconvenientes y propuestas de actuación
Marin-Garcia, Juan A.; Universidad Politecnica Valencia - Miralles-Insa, Cristobal; Universidad Politécnica de Valencia - Garcia-Sabater, Julio J.; Universidad Politécnica de Valencia - Vidal-Carreras, Pilar I.; Universidad Politécnica de Valencia

Formato:	info:eu-repo/semantics/article, interviews; surveys; Qualitative data analysis, info:eu-repo/semantics/publishedVersion
Enlaces:	From several sources the advantages of a methodology based on work in groups at university have been pronounced. It is desirable to have a method to assess not only the product but also the group process. Nevertheless, the university professors,…
Fecha:	2008-04-02
Recurso:	Intangible capital

Recurso libre

Evaluation and relationship among intellectual capital dimensions: An application to the timber industries situated in Oberá Department (Argentina), Evaluación y relaciones entre las dimensiones del capital intelectual: El caso de la cadena de la madera de Oberá (Argentina)
Martos, Maria Susana; Universidad Nacional de Misiones - Fernandez-Jardon, Carlos Maria; Universidad de Vigo - Figueroa, Pedro Froilan; Universidad de Vigo

Formato:	info:eu-repo/semantics/article, surveys; correlations and partial correlations analysis; factorial analysis, info:eu-repo/semantics/publishedVersion
Enlaces:	This paper investigates three dimensions of intellectual capital, i.e. human capital, structural capital and relational capital and their inter-relationships. For that, a model is developed, which evaluates the intellectual capital within organizations located in developing countries areas. It is applied…
Fecha:	2008-04-02
Recurso:	Intangible capital

Recurso libre

Design of a service-oriented architecture for federated systems
Calegari, Daniel - Viera, Marcos - Motz, Regina

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	A Federated System is a collection of independent, cooperative, possibly heterogeneous and autonomous computer systems (usually database systems) which allows sharing all or some of its data. A Service-oriented Architecture is an application architecture whose functionalities are defined as independent…
Fecha:	2012-10-29
Recurso:	Unversidad Nacional de La Plata

Recurso libre

10.

Design of a service-oriented architecture for federated systems
Calegari, Daniel - Viera, Marcos - Motz, Regina

Formato:	Articulo, Articulo
Enlaces:	A Federated System is a collection of independent, cooperative, possibly heterogeneous and autonomous computer systems (usually database systems) which allows sharing all or some of its data. A Service-Oriented Architecture is an application architecture whose functionalities are defined as independent…
Fecha:	2008-05-23
Recurso:	Unversidad Nacional de La Plata

Recurso libre

11.

Improving use case definition using enterprise communication networks
Luzuriaga, Juan Manuel

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Although researchers noted the importance of effective communication among stakeholders, it continues to be a challenge for requirements engineering. Communication can be considered as a management tool since communication allows organisation’s personnel to produce a cohesive enterprise view. In this…
Fecha:	2012-10-26
Recurso:	Unversidad Nacional de La Plata

Recurso libre

12.

Contenido de acido 5-cafepoilquínico y cafeína en bebidas de yerba mate (Ilex paraguariensis), The chlorogenic acid and caffeine content of yerba maté (Ilex paraguariensis) beverages
Markowicz Bastos, Deborah H. - Fornari, Ana Claudia - Queiroz, Yara S. de - Manolio Soares, Rosa Aparecida - Torres, Elizabeth A. F. S.

Formato:	Articulo, Comunicacion
Enlaces:	El objetivo de este trabajo fue el de analizar el contenido de cafeína y ácido 5-cafeoilquínico (5-cqa) en bebidas tales como chimarrão, tererê y maté té. La determinación de estos compuestos se realizó por HPLC. Las bebidas a base de…
Fecha:	2008-10-27
Recurso:	Unversidad Nacional de La Plata

Recurso libre

13.

Type A Behavior Pattern in workers of San Luis city, its relationship to dysfunctional attitudes, Patrón de Conducta tipo A, su relación con variables cognitivas
Garcia, Horacio Daniel; Facultad de Psicología. Universidad Nacional de San Luis - Fantin, Marina Beatriz; Facultad de Psicología. Universidad Nacional de San Luis

Formato:	,
Enlaces:	Work constitutes a relevant sphere in life: levels of competence, aptness, responsibility and productivity press on the worker in a pursuit of self-improvement. This research attempts to investigate the prevalence of Type A behavior pattern and dysfunctional attitudes, and the…
Fecha:	2013-10-02
Recurso:	Revistas UNAM

Recurso libre

14.

Classifying software requirement prioritization approaches
Martínez Carod, Nadina - Cechich, Alejandra

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Defining software requirements is a complex and difficult process, which often leads to costly project failures. Requirements emerge from a collaborative and interactive negotiation process that involves heterogeneous stakeholders (people involved in an elicitation process such as users, analysts, developers,…
Fecha:	2012-10-26
Recurso:	Unversidad Nacional de La Plata

Recurso libre

15.

CCMini: a prototype of certifying compiler based on annotated abstract syntax trees
Bavera, Francisco - Nordio, Martín - Medel, Ricardo - Aguirre, Jorge - Baum, Gabriel Alfredo

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Certifying compilers use static information of a program to verify that it complies with certain security properties and to generate certified code. To do so, those compilers translate the source program into an annotated program written in some intermediate language.…
Fecha:	2012-10-26
Recurso:	Unversidad Nacional de La Plata

Recurso libre

16.

Semantic document indexing in ontology-driven organizational memories
Ale, María Alejandra - Galli, María Rosa - Chiotti, Omar Juan Alfredo

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Effective document retrieval using domain knowledge and semantics is one of the major challenges in Information Retrieval. Over the last years, there has been a growing interest in ontologies as an artifact for human knowledge representation and a critical component…
Fecha:	2012-10-29
Recurso:	Unversidad Nacional de La Plata

Recurso libre

17.

A UML profile to model classifier refinements
Correa, Natalia - Giandini, Roxana Silvia - Pons, Claudia

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	The refinement technique allows us to capture the relationship between specification and implementation in software developments. The precise documentation of the refinement relations hip makes it possible the traceability of the requirements through the refinement steps. Unfortunately, the standard modelling…
Fecha:	2012-10-29
Recurso:	Unversidad Nacional de La Plata

Recurso libre

18.

Tower generic data processing
Necco, Claudia Mónica - Nuno Olivera, J.

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Many aspects of data processing are functional in nature and can take advantage of recent developments in the area of functional programming and calculi. The work described in this paper is an attempt to contribute to this line of thought,…
Fecha:	2012-10-29
Recurso:	Unversidad Nacional de La Plata

Recurso libre

19.

Extending message-oriented middleware
Estevez, Elsa Clara - Janowski, Thomas

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Different types of middleware exist to facilitate the integration of software running on heterogeneous computing platforms. Message Oriented Middleware (MOM), for instance, enables the interaction between heterogeneous applications by exchanging packets of structured data (messages) through communication channels. The core…
Fecha:	2012-10-29
Recurso:	Unversidad Nacional de La Plata

Recurso libre

20.

Management model for measurement infrastructure
Battisti, Gerson - Tarouco, Liane M. R. - Granville, Lisandro

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	The evaluation of metric of performance is useful in the evaluation of protocols, in the improvement of applications, in the content choice, among others. The obtaining of these metrics, it continues being a complex task because most of the time…
Fecha:	2012-10-29
Recurso:	Unversidad Nacional de La Plata

Recurso libre

21.

Mujer de espaldas, 4482
S/D

Formato:	Imagen
Enlaces:	Instituto de Investigaciones Sociales,UNAM
Fecha:	2013-02-13
Recurso:	Instituto de Investigaciones Sociales - UNAM

Recurso libre

22.

Influencia del capital humano en la calidad de la auditoría contable
Fernández, Mónica; Universidad Europea - Gisbert, Ana; Universidad Autónoma - Salazar, Juan Carlos; Universidad Autónoma

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Objeto: Se estudian los determinantes de calidad del capital humano y del servicio en empresas de auditoría y principalmente cómo cualidades del capital humano inciden en la calidad del servicio prestado. Diseño/metodología: Se realizó un cuestionario a una muestra de…
Fecha:	2013-12-02
Recurso:	Intangible capital

Recurso libre

23.

Software process improvement behavior of small and medium organizations in Argentina
Colla, Pedro E. - Montagna, Jorge Marcelo

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Este artículo reporta el trabajo de investigación realizado en base a datos extraídos de la Encuesta Anual realizada por la CESSI durante el año 2007 entre organizaciones dedicadas al desarrollo de Software en Argentina. Si bien la temática de mejora…
Fecha:	2012-10-02
Recurso:	Unversidad Nacional de La Plata

Recurso libre

24.

Bettering pronunciation through reading aloud and peer appraisal
Tost, Gloria; Universitat Autònoma de Barcelona

Formato:	Avaluacions anònimes, Peer-Reviewed Article, conversation analysis, Evaluaciones anónimas,
Enlaces:	AbstractPeer appraisal during repeated English reading aloud is a procedure for improving students’ English language for reading clarity and pronunciation. The current study evaluates the feasibility and impact of partners reading out loud to each other to improve English pronunciation,…
Fecha:	2013-02-17
Recurso:	Bellaterra: Journal of teaching and Learning Language and Literature

Recurso libre

25.

Telecollaboration 2.0. Language, literacies and intercultural learning in the 21st Century, edited by Sarah Guth & Francesca Helm
Anguera Cerarols, Carles; Universitat Autònoma de Barcelona

Formato:	, , , ,
Enlaces:	Abstract This book presents the foundations and fundamentals of what is Telecollaboration 2.0 and is the first in a series of volumes devoted to this field. Today, thanks to easily accessible technological resources, cultural exchange via online interaction has become…
Fecha:	2013-02-17
Recurso:	Bellaterra: Journal of teaching and Learning Language and Literature

Recurso libre

26.

OOAspectZ and aspect-oriented UML class diagrams for Aspect-oriented software modelling (AOSM), OOAspectZ y diagramas de clase orientados a los aspectos para la Modelación Orientada a Aspectos (MSOA)
Vidal Silva Cristian ; University of Talca - Saens Rodrigo ; University of Talca - Del Río Carolina ; University of Talca - Villarroel Rodolfo ; Pontificia Universidad Católica de Valparaíso

Formato:	, , ,
Enlaces:	Regarding modularised software development, Aspect-oriented programming (AOP) identifies and represents individually crosscutting concerns during the software development cycle’s programming stage. This article proposes and applies OOAspectZ to formal Aspect-oriented requirement specifications for prior stages of the software development cycle. It…
Fecha:	2013-12-02
Recurso:	Ingeniería e investigación

Recurso libre

27.

Requirements elicitation applied to electronic voting system
Thomas, Pablo Javier - Oliveros, Alejandro

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Nowadays, technology has become the key element to carry out the management, organization and fulfillment of the electoral process. The electoral process should be understood as the actions that entail the making of the electoral roll, citizen identification, the act…
Fecha:	2012-10-26
Recurso:	Unversidad Nacional de La Plata

Recurso libre

28.

Precompilation: an alternative approach to provide native generic programming support in C++
Gutson, Daniel F. - Alarcón, Román

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	In C++, Generative Programming (GP) techniques are being used to generate highly customized and optimized products automatically manufactured at compile-time; to provide these functionalities increasing compiling power is required. This work presents an improved compilation model for C++ by adding…
Fecha:	2012-10-29
Recurso:	Unversidad Nacional de La Plata

Recurso libre

29.

A software product line experience
Andriano, Natalia Valeria - Kirch, Jorge - Zibecchi, Mariano

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Previous work in software product lines showed an increment of up to 10 times in productivity and product quality [SEI Prod_Line]; because of this, the software product line approach is critical for the success of a development project including a…
Fecha:	2012-10-29
Recurso:	Unversidad Nacional de La Plata

Recurso libre

30.

A managerial framework for an electronic government procurement project: complex software projects management fundamentals
Uzal, Roberto - Montejano, Germán Antonio - Riesco, Daniel Eduardo - Uzal, Javier

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	An Electronic Government Procurement (e-GP) project, as most of complex software systems development and implantation, requires sophisticated and strong managerial concepts and skills. So, an effective and consistent managerial framework is needed. Traditional project management models, that propose a series…
Fecha:	2012-10-29
Recurso:	Unversidad Nacional de La Plata

Recurso libre

31.

A wrapper&mediator prototype for web data warehouses
Giaudrone, Verónica - Guerra, Marcelo - Vaccaro, Marcelo - Motz, Regina - Marotta, Adriana

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	There is a lot of information published on the Web that can be useful for decision-making. The work reported in this paper focuses on how to extract and integrate this information in order to construct a Data Warehouse that makes…
Fecha:	2012-10-29
Recurso:	Unversidad Nacional de La Plata

Recurso libre

32.

Stakeholder selection for business processes support systems in interorganizational environments
Ballejos, Luciana C. - Montagna, Jorge Marcelo

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	This work presents a methodology with basic steps to follow before developing Interorganizational Information Systems (IOSs), which constitute the support for the execution of business processes (BPs) in new structural forms made up of various organizations, called Interorganizational Networks (IONs).…
Fecha:	2012-10-29
Recurso:	Unversidad Nacional de La Plata

Recurso libre

33.

Uncontrolled Draining of Rainwater and Health Consequences in Yaoundé – Cameroon, Uncontrolled Draining of Rainwater and Health Consequences in Yaoundé – Cameroon
Yongsi H.B., Nguendo - Lutumba A., Ntetu - R. Christopher, Bryant - Tiafack, Ojuku - Thora M., Hermann

Formato:	Artículo revisado por pares, Investigación, Research
Enlaces:	Context: Like many sub Saharan African cities, Yaoundé is experiencing a faster growth of its population and urban perimeter. The urban population has grown from 812 000 inhabitants in 1987 to 2 100 000 inhabitants in 2006. However, this population…
Fecha:	2012-02-03
Recurso:	Acta Universitaria

Recurso libre

34.

Ontologies for the semantic web
Vallés, María Clara - Fillottrani, Pablo Rubén

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	The Semantic Web attempts to reach a state in the future where everything on the Web will no longer be only machine-readable, but also machine-understandable. An ontology is an explicit specification of a conceptualization. A conceptualization is an abstract, simplified…
Fecha:	2012-09-07
Recurso:	Unversidad Nacional de La Plata

Recurso libre

35.

Social capital development of college students through online social networks, Social capital development of college students through online social networks, Desarrollo del capital social de los estudiantes universitarios a través de las redes sociales en línea
Valerio, Gabriel; Tecnológico de Monterrey - Valenzuela, Ricardo; Tecnológico de Monterrey

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Purpose: To understand how online social networks promote social capital development of college students.Design/methodology/approach: Qualitative and ethnographic, studied during an academic semester (5 months) the case of a group of 21 university students of Information Technology Management from a private…
Fecha:	2013-12-02
Recurso:	Intangible capital

Recurso libre

36.

Inversión en la retribución no tangible para la conciliación laboral, Investment in no tangible compensation for the work-family balance, Investment in no tangible compensation for the work-family balance
Soler i Blanch, Guillem; Facultad Blanquerna - Universitat Ramon Llull - Moreno Pérez, Carlos María; Facultad Blanquerna - Universitat Ramon Llull

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Objeto: La crisis económica que afecta desde 2008 obliga a prestar mayor atención a los costes de la empresa con consecuencias, en ocasiones, negativas para los trabajadores. Con un efecto paliativo, se pueden aplicar políticas retributivas adaptadas a las necesidades…
Fecha:	2013-12-02
Recurso:	Intangible capital

Recurso libre

37.

About the Subtle and the Manifest in the ATLG scale, Sobre lo sutil y manifiesto en la escala ATLG
Moral de la Rubia, José; Universidad Nacional Autónoma de México - Valle de la O, Adrian; Professor and investigator at the Department of Basic Sciences of ITESM’s School of Medicine and Health Sciences in Monterrey, Mexico since 2005

Formato:	,
Enlaces:	The aims of this paper were to calculate internal consistency of the Attitude toward Lesbian and Gay Men (ATLG) scale, to determine its factor structure, and to verify the equivalence of the factor structure pattern by gender. An incidental sample…
Fecha:	2013-10-02
Recurso:	Revistas UNAM

Recurso libre

38.

Acoustic emission-based early fault detection in tapered roller bearings, Detección de fallas de rodamientos cónicos usando emisiones acústicas
Usgame Sandoval Hector M. ; Universidad Industrial de Santander - Pedraza Ramírez Camilo A. ; Universidad Industrial de Santander - Quiroga Jabid ; Uni-versidad Industrial de Santander

Formato:	, , ,
Enlaces:	This paper proposes an acoustic emissions-based method for monitoring tapered roller bearings. This method monitors tracking time-based fault indicators (i.e. RMS, peak value, ring-down count and kurtosis) obtained using the AE signal. Experiments were carried out on a dedicated test…
Fecha:	2013-12-02
Recurso:	Ingeniería e investigación

Recurso libre

39.

The surface properties of biopolymer-coated fruit: A review, Propiedades de superficie en frutas recubiertas con biopolímeros: revisión
Moncayo Martinez Diana Cristina ; Universidad Nacional de Colombia - Buitrago Hurtado Gustavo ; Universidad Nacional de Colombia - Algecira Enciso Néstor Ariel ; Universidad Nacional de Colombia

Formato:	, , ,
Enlaces:	Environmental conservation concerns have led to research and development regarding biodegradable materials from biopolymers, leading to new formulations for edible films and coatings for preserving the quality of fresh fruit and vegetables. Determining fruit skin surface properties for a given…
Fecha:	2013-12-02
Recurso:	Ingeniería e investigación

Recurso libre

40.

Incident factors in facility location: An application in the Colombian biofuel sector, Factores incidentes en la localizaciones de instalaciones: una aplicación en el sector del biocombustible colombiano
Duarte Alexandra Eugenia ; Universidad Nacional de Colombia - Sarache William Ariel ; Universidad Nacional de Colombia - Matallana Luis Gerónimo ; Universidad de Antioquia

Formato:	, , ,
Enlaces:	Facility location concerns high impact strategic decision-making in supply chain design. One of the most important issues regarding such decision is a suitable selection of incident factors due to their effects on costs and customer service level. This paper was…
Fecha:	2013-12-02
Recurso:	Ingeniería e investigación

Recurso libre

41.

Supply risk analysis: applying system dynamics to the Colombian healthcare sector, Análisis del riesgo de aprovisionamiento: caso aplicado al sector salud colombiano, utilizando la dinámica de sistemas
Zamora Aguas Juan Pablo ; Universidad Nacional de Colombia - Adarme Jaimes Wilson ; Universidad Nacional de Colombia - Arango Serna Martín Dario ; Universidad Nacional de Colombia

Formato:	, , ,
Enlaces:	This paper addresses supply risk in the oncological medicine supply chain (SC) in Colombia. A system dynamics model was developed for assessing supply risk impact on SC operation and performance. The costs of risk and logis-tics operation were evaluated in…
Fecha:	2013-12-02
Recurso:	Ingeniería e investigación

Recurso libre

42.

Editorial, Editorial
Narváez Rincón Paulo César ; Universidad Nacional de Colombia

Formato:	, , ,
Enlaces:	,
Fecha:	2013-12-02
Recurso:	Ingeniería e investigación

Recurso libre

43.

Colección "Ingenio Propio"
Facultad de Ingeniería Unal ; Universidad Nacional de Colombia

Formato:	, ,
Enlaces:	Descripción completa.
Fecha:	2013-12-02
Recurso:	Ingeniería e investigación

Recurso libre

44.

Validation of the work characteristics scales applied to educational university environments, Validation of the work characteristics scales applied to educational university environments, Validación de las escalas de características del puesto de trabajo aplicadas a entornos educativos universitarios
Martinez-Gomez, Monica; Departamento de Estadística, Investigación Operativa Aplicadas y Calidad (DEIOAC). Universitat Politecnica de Valencia - Marin-Garcia, Juan A.; ROGLE. Departamento de Organización de Empresas. Universidad Politecnica Valencia - Giraldo-O’Meara, Martha; ROGLE – Organización de Empresas Universitat Politecnica Valencia

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Purpose: Present the adaptation of Job Diagnostic Survey (JDS) as a diagnostic tool in teaching methods in university classrooms and check the reliability and validity of the scales of the JDS model adapted to teaching, as well as its factor…
Fecha:	2013-12-02
Recurso:	Intangible capital

Recurso libre

45.

Data warehouse design with UML
Luján Mora, Sergio

Formato:	info:eu-repo/semantics/doctoralThesis
Enlaces:	Descripción completa.
Fecha:	2009-07-07
Recurso:	RUA Docencia

Recurso libre

46.

The influence of adding corrosion inhibitor and pH on the electrochemical properties of hybrid films applied to galvanised steel, Influencia de la adición del inhibidor de corrosión y pH en las propiedades electroquímicas de filmes híbridos sobre acero galvanizado
Kunst Sandra Raquel ; Universidade Federal do Rio Grande do Sul - Ludwig Gustavo Alberto ; Universidade Federal do Rio Grande do Sul - Ortega Vega María Rita ; Universidade Federal do Rio Grande do Sul - de Fraga Malfatti Célia ; Universidade Federal do Rio Grande do Sul

Formato:	, , ,
Enlaces:	This study was aimed at coating galvanised steel with a hybrid film obtained from a sol consisting of silane precursors 3 - (trimetoxisil-ilpropil) methacrylate (TMSPMA) and tetraethoxysilane (TEOS). The pH of the hydrolysed-silane solution was 1 and 3. The influence…
Fecha:	2013-12-02
Recurso:	Ingeniería e investigación

Recurso libre

47.

Zeolite LTA synthesis: Optimising synthesis conditions by using the modified sequential simplex method, Síntesis de Zeolita LTA: optimización de las condiciones de síntesis, usando el método simplex secuencial modificado
García Soto Andrés Ricardo ; Universidad Nacional de Colombia - Rodríguez Niño Gerardo ; Universidad Nacional de Colombia - Trujillo Carlos Alexander ; Universidad Nacional de Colombia

Formato:	, , ,
Enlaces:	This paper presents research concerning the simultaneous effect of the most influential synthesis variables in the preparation of Zeolite LTA. The simplex method was used for ascertaining optimal synthesis conditions, where the relative crystallinity (regarding a commercial sample) of synthesised…
Fecha:	2013-12-02
Recurso:	Ingeniería e investigación

Recurso libre

48.

Evaluation of Green’s function when simulating earthquake records for dynamic tests, Evaluación de la función de Green en simulación de registros sísmicos para ensayos dinámicos
Carrillo Julian ; Universidad Militar Nueva Granada, UMNG - Rubiano Astrid ; Universidad Militar Nueva Granada, UMNG - Delgado Arnoldo ; Universidad Militar Nueva Granada, UMNG

Formato:	, , ,
Enlaces:	When dynamic performance of structures is assessed experimentally, most experimental studies consider variation in intensity by increasing the record of peak ground acceleration or displacement at different values. However, severity of earthquake motion is not only a function of the…
Fecha:	2013-12-02
Recurso:	Ingeniería e investigación

Recurso libre

49.

Stability of slender columns on an elastic foundation with generalised end conditions, Estabilidad de columnas esbeltas sobre fundación elástica con condiciones de apoyo generalizadas
Aristizabal-Ochoa J. Dario ; Universidad Nacional de Colombia

Formato:	, , ,
Enlaces:	Slender columns’ lateral stability under compressive axial loads is presented, with uninhibited, partially inhibited and totally inhibited end side-sway, including the effects of semi-rigid connections and a uniformly distributed lateral elastic foundation (Winkler's type) throughout its entire span. The proposed…
Fecha:	2013-12-02
Recurso:	Ingeniería e investigación

Recurso libre

50.

Towards a systemic assessment of environmental impact (SAEI) regarding alternative hydrosedimentological management practice in the Canal del Dique, Colombia, Hacia la evaluación sistémica del impacto ambiental (ESIA); alternativas del manejo hidrosedimentológico en el Canal del Dique – Colombia
Vega Mora Leonel ; Universidad Nacional de Colombia - Ordoñez Jaime Iván ; Universidad Nacional de Colombia - Pinilla Agudelo Gabriel Antonio ; Universidad Nacional de Colombia

Formato:	, , ,
Enlaces:	The Canal del Dique, located on the Colombian Caribbean Coast, can be seen as an "artificial" branch of the River Magdalena. Since its inception in 1650, it has undergone a series of interventions aimed at optimising river navigation between Cartagena…
Fecha:	2013-12-02
Recurso:	Ingeniería e investigación