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Aproximadamente 438 registro(s) hasta el momento: (datos)

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Recurso libre

ODE: ontology-based software development environment
Falbo, Ricardo de Almeida - Natali, Ana Candida Cruz - Mian, Paula Gomes - Bertollo, Gleidson - Ruy, Fabiano Borges

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Software tools processing partially common set of data should share an understanding of what these data mean. Since ontologies have been used to express formally a shared understanding of information, we argue that they can be used to improve integration…
Fecha:	2012-10-18
Recurso:	Unversidad Nacional de La Plata

Recurso libre

Applying an ontology on data integration
Buccella, Agustina - Cechich, Alejandra - Brisaboa, Nieves R.

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	The term “Federated Databases” refers to the data integration of distributed, autonomous and heterogeneous databases. However, a federation can also include information systems, not only databases. When integrating data, several issues must be addressed. Here, we focus on the problem…
Fecha:	2012-09-25
Recurso:	Unversidad Nacional de La Plata

Recurso libre

Evolution of product line architectures
Amaolo, Marcelo Paulo

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Product-line architectures, i.e. a software architecture and component set shared by a family of products, represents a promising approach to achieving reuse of software. Several companies are initiating or have recently adopted a product-line architecture. However, little experience is available…
Fecha:	2012-09-25
Recurso:	Unversidad Nacional de La Plata

Recurso libre

Selecting COTS components: a comparative study on E-Payment systems
Cechich, Alejandra - Taryano, Karina

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Using COTS software promises faster time-to-market, which can yield substantial advantages over competitors with regards to earlier placement of a new product on a market. At the same time, component-based software introduces risks, such as unknown quality properties of the…
Fecha:	2012-10-18
Recurso:	Unversidad Nacional de La Plata

Recurso libre

An ontological approach to federated data integration
Buccella, Agustina - Cechich, Alejandra - Brisaboa, Nieves R.

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	During the last years a lot of projects and lines of research have emerged from different proposals trying to find the best way to reach data integration. Two powerful techniques have appeared separately – ontology and contextual information – in…
Fecha:	2012-10-19
Recurso:	Unversidad Nacional de La Plata

Recurso libre

Mapeando modelos conceituais dimensionais OO para modelos lógicos dimensionais relacionais
Carvalho, Rogerio Atem de - Tanaka, Asterio K. - Colonese, Giovanni

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	The star model, broadly used in data warehouse modeling, is a logical model, so its representation is strongly dependent on the database technology used for its implementation, usually relational. The method recommended for designing a dimensional system would be the…
Fecha:	2012-10-22
Recurso:	Unversidad Nacional de La Plata

Recurso libre

Classifying groupware tools to improve communication in geographically distributed elicitation
Martín, Adriana - Martinez, Claudia - Martínez Carod, Nadina - Aranda, Gabriela N. - Cechich, Alejandra

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	In a scene where stakeholders are geographically distributed, communication presents new challenges for research areas. Considering the characteristics of interpersonal communication and the virtual area where it is carried out, the importance of applying interdisciplinary approaches, such as Cognitive Engineering,…
Fecha:	2012-10-22
Recurso:	Unversidad Nacional de La Plata

Recurso libre

Argentina s crises and the poor, 1995-2002
Cruces, Guillermo - Wodon, Quentin

Formato:	Articulo, Articulo
Enlaces:	Este trabajo documenta el impacto de las recientes crisis en Argentina sobre diferentes aspectos de la pobreza, con particular atención en la crisis económica de 2002. Discutimos la metodología de medición de pobreza en Argentina y utilizamos una regla simple…
Fecha:	2009-07-15
Recurso:	Unversidad Nacional de La Plata

Recurso libre

Modeling public business processes with interaction protocols in business-to-business relationships
Villareal, Pablo - Chiotti, Omar Juan Alfredo - Salomone, Enrique

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Today, one of the main challenges of the Business-to-Business (B2B) E-Commerce solutions is to improve the business processes that organizations carry out with their suppliers and customers. B2B relationships require the management of public business processes, which span the organizational…
Fecha:	2012-10-24
Recurso:	Unversidad Nacional de La Plata

Recurso libre

10.

Taxonomic evidence applying algorithms of intelligent data mining
Perichinsky, Gregorio - Servente, Magdalena - Servetto, Arturo Carlos - García Martínez, Ramón - Orellana, Rosa Beatriz - Plastino, Ángel Luis

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Numerical Taxonomy aims to group in clusters, using so-called structure analysis of operational taxonomic units (OTUs or taxons or taxa) through numerical methods. Clusters that consitute families was the purpose of this series of last projects. Structural analysis, based on…
Fecha:	2012-09-25
Recurso:	Unversidad Nacional de La Plata

Recurso libre

11.

Fully dynamic and memory-adaptative spatial approximation trees
Arroyuelo, Diego - Navarro, Gonzalo - Reyes, Nora Susana

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Hybrid dynamic spatial approximation trees are recently proposed data structures for searching in metric spaces, based on combining the concepts of spatial approximation and pivot based algorithms. These data structures are hybrid schemes, with the full features of dynamic spatial…
Fecha:	2012-10-24
Recurso:	Unversidad Nacional de La Plata

Recurso libre

12.

Animal Base
Deutsche Forschungsgemeinschaft DFG

Formato:	Repositorio
Enlaces:	Descripción completa.
Fecha:	2012-11-05
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

13.

Dynamic selection of suitable pivots for similarity search in metric spaces
Deco, Claudia - Salvetti, Mariano - Reyes, Nora Susana - Bender, Cristina

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	This paper presents a data structure based on Sparse Spatial Selection (SSS) for similarity searching. An algorithm that tries periodically to adjust pivots to the use of database index is presented. This index is dynamic. In this way, it is…
Fecha:	2012-09-19
Recurso:	Unversidad Nacional de La Plata

Recurso libre

14.

Using Skype in a Primary Class: A Case Study
Cuestas, Aida; Universitat Autònoma de Barcelona

Formato:	Avaluacions anònimes, Peer-Reviewed Article, Qualitative Analysis, Evaluaciones anónimas,
Enlaces:	AbstractThe important role of new technologies to communicate in the globalized world we live in cannot be denied. Teachers must take this fact into account and help their students construct their knowledge through computer-mediated learning in order to better understand…
Fecha:	2013-06-01
Recurso:	Bellaterra: Journal of teaching and Learning Language and Literature

Recurso libre

15.

Position sensitive detection system for charged particles, Position sensitive detection system for charged particles
Coello, E. A. - Favela, F. - Curiel, Q. - Chávez, E. - Huerta, A. - Varela, A. - Shapira, D.

Formato:
Enlaces:	En este trabajo se presenta un detector centellador en el que se determina la posición del destello luminoso producido por el paso de partículas cargadas mediante la lógica Anger. El material sensible del detector es una placa centelladora (PILOT-U) de…
Fecha:	2012-06-01
Recurso:	Revistas UNAM

Recurso libre

16.

NITROGEN DIOXIDE DOAS MEASUREMENTS FROM GROUND AND SPACE: COMPARISON OF ZENITH SCATTERED SUNLIGHT GROUND-BASED MEASUREMENTS AND OMI DATA IN CENTRAL MEXICO, NITROGEN DIOXIDE DOAS MEASUREMENTS FROM GROUND AND SPACE: COMPARISON OF ZENITH SCATTERED SUNLIGHT GROUND-BASED MEASUREMENTS AND OMI DATA IN CENTRAL MEXICO
Rivera, Claudia; Centro de Ciencias de la Atmósfera - UNAM Universidad Nacional Autónoma de México Circuito Exterior s/n, Ciudad Universitaria 04510 México D.F. MEXICO - Stremme, Wolfgang; Centro de Ciencias de la Atmósfera - UNAM Universidad Nacional Autónoma de México Circuito Exterior s/n, Ciudad Universitaria 04510 México D.F. MEXICO - Grutter, Michel; Centro de Ciencias de la Atmósfera - UNAM Universidad Nacional Autónoma de México Circuito Exterior s/n, Ciudad Universitaria 04510 México D.F. MEXICO

Formato:	,
Enlaces:	The use of satellite data in combination with ground-based measurements can provide valuable information about atmospheric chemistry and air quality. In this study, ground-based Differential Optical Absorption Spectroscopy (DOAS) measurements of nitrogen dioxide (NO2) conducted in central Mexico are compared…
Fecha:	2013-06-28
Recurso:	Revistas UNAM

Recurso libre

17.

Determinants in university desertion and graduation: an application using duration models
Giovagnoli, Paula Inés

Formato:	Articulo, Articulo
Enlaces:	Este trabajo investiga el problema de la deserción y graduación de los estudiantes universitarios. Se utilizan modelos de riesgo proporcional no paramétricos para estimar los efectos cualitativos y cuantitativos de factores personales y características socioeconómicas de los alumnos sobre las…
Fecha:	2009-06-11
Recurso:	Unversidad Nacional de La Plata

Recurso libre

18.

Editorial
Cota, Manuel Pérez; Universidad de Vigo - Rocha, Álvaro; ISMAI; Universidade do Porto, LIACC

Formato:	, ,
Enlaces:	La participación en la edición de una revista es una tarea muy interesante y, como en el caso del número 11 de la Revista Ibérica de Sistemas y Tecnologías de la Información (RISTI) resulta, además, apasionante.Este número, centrado en la…
Fecha:	2013-06-01
Recurso:	Iberian Journal of Information Systems and Technologies

Recurso libre

19.

Ageing effects on polymeric track detectors: studies of etched tracks at nanosize scale using atomic force microscope, Ageing effects on polymeric track detectors: studies of etched tracks at nanosize scale using atomic force microscope
Espinosa, G. - Golzarri, J. I. - Fragoso, R. - Vazquez Lopez, C.

Formato:
Enlaces:	Entre las diferentes técnicas para analizar la superficie de los materiales, uno de los mejores métodos es el uso del Microscopio de Fuerza Atómica (AFM). Como sabemos, la sensibilidad para detectar iones energéticos se afecta durante el tiempo de almacenamiento…
Fecha:	2012-06-01
Recurso:	Revistas UNAM

Recurso libre

20.

Particle induced X-ray emission of lake sediment, Particle induced X-ray emission of lake sediment
Peaslee, G. F. - DeYoung, P. A.

Formato:
Enlaces:	Se describen tres proyectos de investigación relacionados con análisis de materiales con haces de iones realizados por el grupo nuclear del “Hope College”. Se reporta el éxito en el análisis de sedimentos lacustres así como del análisis elemental de esos…
Fecha:	2012-06-01
Recurso:	Revistas UNAM

Recurso libre

21.

A Dialogic Model for Telecollaboration
Helm, Francesca; Università degli Studi di Padova

Formato:	Avaluacions anònimes, Peer-Reviewed Article, Qualitative Analysis, Evaluaciones anónimas,
Enlaces:	Abstract In language learning contexts, telecollaboration is understood to be internet-based intercultural exchange between people of different cultural/national backgrounds set up in an institutional context with the aim of developing both language skills and intercultural communicative competence. Generally students interact…
Fecha:	2013-06-01
Recurso:	Bellaterra: Journal of teaching and Learning Language and Literature

Recurso libre

22.

An Interview with Ohio University Associate Professor of CALL Greg Kessler
Antoniadou, Victoria; Universitat Autònoma de Barcelona

Formato:	, , , interview,
Enlaces:	AbstractComputer Assisted Language Learning (CALL) is a broad field of immense contemporary concern in language (teacher) education. On behalf of the Bellaterra Journal of Teaching & Learning Language & Literature, Victoria Antoniadou, had the great pleasure and privilege of an…
Fecha:	2013-06-01
Recurso:	Bellaterra: Journal of teaching and Learning Language and Literature

Recurso libre

23.

Book Review: Researching Online Foreign Language Interaction and Exchange, Theories, Methods and Challenges
Guarda, Marta; Università degli Studi di Padova

Formato:	, , Book review, ,
Enlaces:	AbstractThis book looks at online interaction and exchange which is a language teaching approach that has increasingly attracted the attention of researchers and practitioners in the field of foreign language (FL) education. The book outlines some of the key theoretical…
Fecha:	2013-06-01
Recurso:	Bellaterra: Journal of teaching and Learning Language and Literature

Recurso libre

24.

Editor's Notes
Antoniadou, Victoria; Universitat Autònoma de Barcelona

Formato:	, , Editor's Note, ,
Enlaces:	AbstractThis year’s special issue of BJTLLL is dedicated to Computer-Mediated Foreign Language Teaching and Learning as it has been shaped by sociocultural and dialogic turns in pedagogy. The volume aspires to contribute to the investigation of the potential of CMC…
Fecha:	2013-06-01
Recurso:	Bellaterra: Journal of teaching and Learning Language and Literature

Recurso libre

25.

Balanced Scorecard adoption in Portuguese organizations: Contingent and institutional variables, La adopción del cuadro de mando integral en organizaciones portuguesas: Variables contingentes e institucionales
Quesado, Patrícia Rodrigues; Instituto Politécnico do Cávado e do Ave - Guzmán, Beatriz Aibar; Universidad de Santiago de Compostela - Rodrigues, Lúcia Lima; Universidade do Minho

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Purpose: In this article we aim to identify and analyze a set of contingent and institutional variables that can potentially influence the knowledge and the adoption of the Balanced Scorecard (BSC) in Portuguese public and private organizations. Design/methodology/approach: Hypotheses were…
Fecha:	2013-09-06
Recurso:	Intangible capital

Recurso libre

26.

The profitability of companies offering services to seniors: Comparative study of nursing homes and services at home, The profitability of companies offering services to seniors: Comparative study of nursing homes and services at home, La rentabilidad de las empresas que ofrecen servicios a la tercera edad: Estudio comparativo de los establecimientos residenciales y de los servicios en el hogar
Monllau Jaques, Teresa M.; Universitat Pompeu Fabra - Ávila, Nuria Rodríguez; Universitat de Barcelona

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Purpose: We considered two objectives; on one hand, to analyze the effectiveness and efficiency of enterprises, the purpose of which is to provide services to the elderly. On the other hand, examine whether the enactment of law 39/2006, has meant…
Fecha:	2013-09-06
Recurso:	Intangible capital

Recurso libre

27.

Language Learning, Ecological Validity, and Innovation under Conditions of Superdiversity
Thorne, Steven L.; Department of World Languages and Literatures Portland State University, Oregon, USA Department of Applied Linguistics University of Groningen, The Netherlands

Formato:	Articles convidats, Commissioned, , Artículos invitados,
Enlaces:	AbstractThis article describes three pedagogical proposals oriented toward moving language learning to the center of higher education, and further, to emphasizing the importance of both continued first (L1) and additional/foreign (L2) language learning as central to academic and professional success.…
Fecha:	2013-06-01
Recurso:	Bellaterra: Journal of teaching and Learning Language and Literature

Recurso libre

28.

The Mind-Body Problem and the Intertwining [Spanish], El problema mente-cuerpo y su interconexión
James Mensch; Saint Francis Xavier University

Formato:	,
Enlaces:	We can make very sensitive machines and may arrange for them to distinguish themselves from other objects. The programs that are designed toward specific goals, such as the identification of external objects, can also be imagined as action programs relating…
Fecha:	2012-06-15
Recurso:	Eidos: revista de filosofía de la Universidad del Norte

Recurso libre

29.

An argumentation framework with uncertainty management designed for dynamic environments
Capobianco, Marcela - Simari, Guillermo Ricardo

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Nowadays, data intensive applications are in constant demand and there is need of computing environments with better intelligent capabilities than those present in today's Database Management Systems (DBMS). To build such systems we need formalisms that can perform complicate inferences,…
Fecha:	2012-09-12
Recurso:	Unversidad Nacional de La Plata

Recurso libre

30.

Mineral compositions visualization implementing the spinel prism
Ganuza, María Luján - Castro, Silvia Mabel - Martig, Sergio R. - Bjerg, Ernesto - Ferracutti, Gabriela

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	An important problem in Mineralogy, is to accomplish an adequate representation of a great amount of data coming from different geological environments, in order to characterize a particular geologic region in terms of its tectonic setting. With such Databases of…
Fecha:	2012-09-13
Recurso:	Unversidad Nacional de La Plata

Recurso libre

31.

Proposal of competences for a bachelor degree in management assistant in the context of the new curriculum in the European higher education area (EHEA), Proposal of competences for a bachelor degree in management assistant in the context of the new curriculum in the European higher education area (EHEA), Propuesta de competencias para un grado en asistencia de dirección en el contexto de los nuevos planes de estudio dentro del espacio europeo de educación superior (EEES)
de Zárraga, Marta; ISSA-Universidad de Navarra - Araluce, Mª del Mar; ISSA-Universidad de Navarra - Erviti, Mari Carmen; ISSA-Universidad de Navarra

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Purpose: The aim of this study is to define the profile of the Management Assistant in organizations and from that profile establish the competences of a degree in Management Assistance under the new European Higher Education Area.Design/methodology: The first phase involved the…
Fecha:	2012-06-05
Recurso:	Intangible capital

Recurso libre

32.

ANALYSIS OF INDICES OF EXTREME TEMPERATURE EVENTS AT APIZACO, TLAXCALA, MEXICO: 1952-2003, ANALYSIS OF INDICES OF EXTREME TEMPERATURE EVENTS AT APIZACO, TLAXCALA, MEXICO: 1952-2003
Lopez Diaz, Fanny; Centro de Ciencias de la Atmósfera, Universidad Nacional Autónoma de México - Conde, Cecilia; Centro de Ciencias de la Atmósfera, Universidad Nacional Autónoma de México - Sánchez, Oscar; Centro de Ciencias de la Atmósfera, Universidad Nacional Autónoma de México

Formato:	,
Enlaces:	In recent years in Mexico and around the world, the scientific community has shown great interest in acquiring knowledge regarding the behavior of extreme climate events due to their increasing number and intensity. The objective of this research was to…
Fecha:	2013-06-28
Recurso:	Revistas UNAM

Recurso libre

33.

Abundancia estacional, fenología reproductiva y uso de hábitat por parte del Mulato (Melanotis caerulescens) en ambientes ribereños del suroeste de Jalisco., Seasonal abundance, reproductive phenology and habitat use in riparian environments of the Blue Mockingbird (Melanotis caerulescens) in southwestern Jalisco
Rodriguez Parga, Luz de los Milagros; Centro Universitario de la Costa Sur, Universidad de Guadalajara

Formato:
Enlaces:	Este estudio describe la abundancia estacional, fenología reproductiva y uso de hábitat de Mulato (Melanotis caerulescens), especie endémica de México y valorizada por su canto. Se realizó un muestreo con el método de captura con redes de niebla durante 2…
Fecha:	2012-06-26
Recurso:	Revistas UNAM

Recurso libre

34.

Analysis of the maximum daily temperature evolution on the Spanish Central Plateau, Analysis of the maximum daily temperature evolution on the Spanish Central Plateau
LABAJO, J. L.; Centro de Ciencias de la Atmósfera, Universidad Nacional Autónoma de México - LABAJO, A. L. - EGIDO, M. - MARTÍN, Q. - MORALES, C. - ORTEGA, M. T.

Formato:	,
Enlaces:	An analysis of the temporal behavior of the annual and seasonal frequencies of extreme maximum daily temperature values on the Spanish Central Plateau is performed. With the daily data on maximum temperatures measured at 14 weather stations, between 1961 and…
Fecha:	2012-06-29
Recurso:	Revistas UNAM

Recurso libre

35.

Computing support for virtual communities of practice
Casalini, María Clara - Estevez, Elsa Clara - Janowski, Thomas

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	This document describes a research and development project - Semantic Web and Cooperative Problem Solving for Online Communities of Practice. The aim of the project is to build a system supporting Cooperative Problem Solving within the framework of online Communities…
Fecha:	2012-09-11
Recurso:	Unversidad Nacional de La Plata

Recurso libre

36.

The mexican Frankliniella aurea Moulton, F. bisaetaevenusta sp. Nov., and F. prothoraciglabra sp. Nov. Species assemblages in the Intonsa Group (Insecta: Thysanoptera: Thripidae).
Johansen-Naime, R.M. - Mojica-Guzman, A.

Formato:	Artículo
Enlaces:	A review of the North American (Mexico and the United States of America) species Frankliniella aurea Moulton, 1948, was carry out herein. It is now recognized as a "species complex", since its adults show three color forms; new data about…
Fecha:	2013-11-20
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

37.

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

38.

Towards the verification of RAISE specifications through Model Checking
Perna, Juan Ignacio - George, Chris W.

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Ensuring the correctness of a given software component has become a crucial aspect in Software Engineering and the Model Checking technique provides a fully automated way to achieve this goal. In particular, the usage of Model Checking in formal languages…
Fecha:	2012-09-11
Recurso:	Unversidad Nacional de La Plata

Recurso libre

39.

Messaging infrastructure for Electronic Government: background, rationale, objectives
Estevez, Elsa Clara - Janowski, Thomas - Fillottrani, Pablo Rubén

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Electronic Government applications aim to deliver efficient, seamless, customer-focused services to the public using various distribution channels. One of challenges in building such applications is the requirement to rely upon preexisting, often heterogeneous government applications. In order to enable communication…
Fecha:	2012-09-11
Recurso:	Unversidad Nacional de La Plata

Recurso libre

40.

An extension to EMTPL
Cobo, María Laura - Falappa, Marcelo Alejandro

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	The development of languages allowing a proper handling of time is important in many areas of computer science because the capability to deal with the notions of change and time are essential to solve their problems. In the development of…
Fecha:	2012-10-02
Recurso:	Unversidad Nacional de La Plata

Recurso libre

41.

Artificial nutritional support registries: systematic review, Los registros de soporte nutricional artificial: revisión sistemática
Castelló Botía, Isabel - Wanden-Berghe, Carmina - Sanz Valero, Javier

Formato:	info:eu-repo/semantics/article
Enlaces:	Introduction: The nutritional registries are data bases through which we obtain the information to understand the nutrition of populations. Several main nutrition societies of the world have these types of registries, outstanding the NADYA (Home artificial and Ambulatory nutrition) group…
Fecha:	2012-10-04
Recurso:	RUA Docencia

Recurso libre

42.

Missing mixed mode: elemental structures, Estructuras básicas de los valores perdidos en encuestas con modos mixtos
Alaminos Chica, Antonio

Formato:	info:eu-repo/semantics/annotation
Enlaces:	One of the main concerns is the nature of the missing values. Let’s consider extremes for simplicity. If missing at random we have not to care about. But if missing shows structures that covariate with substantive variables we have to…
Fecha:	2013-01-16
Recurso:	RUA Docencia

Recurso libre

43.

An ontology approach to data integration
Buccella, Agustina - Cechich, Alejandra - Rodríguez Brisaboa, Nieves

Formato:	Articulo, Articulo
Enlaces:	The term Federated Databases refers to the data integration of distributed, autonomous and heterogeneous databases. However, a federation can also include information systems, not only databases. At integrating data, several issues must be addressed. Here, we focus on the problem…
Fecha:	2004-05-21
Recurso:	Unversidad Nacional de La Plata

Recurso libre

44.

Nutrición y rendimiento escolar: ¿Es posible mostrar una relación causal usando datos de corte transversal?, Nutrition and education in childhood: is it possible to show a causal relationship using cross-section data?
Rabassa, Mariano

Formato:	Tesis, Tesis de maestria
Enlaces:	The fact that nutrition affects education outcomes is accepted by researchers and by policy makers. It is simple. Children cannot learn if they are hungry. The validity of the empirical approaches used to show a causal relationship from nutrition to…
Fecha:	2010-07-02
Recurso:	Unversidad Nacional de La Plata

Recurso libre

45.

Educación en valores a partir del evangelio de Mateo. Propuesta de formación para los niños y niñas de sexto y séptimo de educación general básica en la Escuela "Agustín María León" de la parroquia Canelos, Provincia de Pastaza.
Vargas Vargas, Oscar Arnulfo

Formato:	Thesis
Enlaces:	El presente trabajo de grado, fruto de la investigación con el tema “Educación en Valores a partir del Evangelio de Mateo. Propuesta de formación para los niños y niñas de sexto y séptimo de Educación General Básica”, realizada en la…
Fecha:	2013-03-06
Recurso:	Universidad Politécnica Salesiana

Recurso libre

46.

Applying aspect oriented technology to relational data bases: The replication case, Tecnología aplicada a aspectos en base de datos relacionales: El caso de replicación
Fernando Asteasuain; Universidad de Buenos Aires - Adeel Javed; University of Central Punjab

Formato:	,
Enlaces:	AbstractDue to aspect-oriented mechanisms explosion, their concepts arrive to distributed systems tackling concepts as security, persistence, or synchronization, especially in middleware approaches. Regarding distributed databases, the research has been focused mainly on object-oriented databases. Based on the great impact of…
Fecha:	2011-06-20
Recurso:	Ingeniería y desarrollo

Recurso libre

47.

A new nomenclatural combination in Malva L. (Malvaceae)
Juan Gallardo, Ana Isabel - Crespo Villalba, Manuel Benito

Formato:	info:eu-repo/semantics/article
Enlaces:	The name Lavatera x columbretensis, recently proposed for a hybrid growing in the Columbretes Archipelago (Castellón, E of Spain), is transferred to Malva. Additional data on nomenclature of other related taxa of ‘L. sect. Anthema’ and ‘L. sect. Axolopha’, are…
Fecha:	2012-05-11
Recurso:	RUA Docencia

Recurso libre

48.

Design criteria for the development of an institutional learning object repository
Godoy, Roberto - Minni, Hugo - Zarza, Gonzalo - Loyarte, Horacio

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	The production of educational contents in academic environments has been traditionally developed without an integral plan which allows their adequate distribution and access. In addition, it produces effort duplication and misuse of resources. As a possible solution, this work proposes…
Fecha:	2012-10-16
Recurso:	Unversidad Nacional de La Plata

Recurso libre

49.

Development of a relational database management system
Ruiz, Anabel Natalia - Maldonado, Calixto - Martínez Spessot, Cesar Ignacio

Formato:	Articulo, Articulo
Enlaces:	The studies of Relational Data Base Management Systems and Databases constitute nowadays a main tren of investigation in large businesses and universities of the entire world. The creation of a data base engine keeps being a challenge since there are…
Fecha:	2004-05-19
Recurso:	Unversidad Nacional de La Plata

Recurso libre

50.

The Extreme Vertices Model in the 4D space and its Applications in the Visualization and Analysis of Multidimensional Data Under the Context of a Geographical Information System
Pérez Águila, Ricardo

Formato:	Electronic Thesis or Dissertation, Tesis
Enlaces:	En este trabajo se comentan algunos aspectos geométricos y topológicos relacionados a los Politopos n-Dimensionales y tres metodologías para su visualización: a través de sus unravelings, a través de sus intersecciones con el espacio 3D y a través de…
Fecha:	2003-05-16
Recurso:	CIRIA