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Recurso libre

Analysis of two indexing structures for textual databases
Marín, Mauricio - Bonacic, Carolina - Casas, Sandra

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	This article describes strategies devised to improve the efficiency of two classical index data structures for parallel textual databases. The design and cost evaluation is effected on top of the bulk-synchronous model of parallel computing. This allows us to compare…
Fecha:	2012-10-29
Recurso:	Unversidad Nacional de La Plata

Recurso libre

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

Editor’s Note
Dooly, Melinda; Universitat Autònoma de Barcelona

Formato:	, , Editor's Note, ,
Enlaces:	This volume has an interesting variety of articles, which at first glance, may not seem to have much in common. However, taking a deeper look at the contents of the texts, several common nexus emerge, above all the feeling that…
Fecha:	2012-03-03
Recurso:	Bellaterra: Journal of teaching and Learning Language and Literature

Recurso libre

Virtual Worlds: An Overview and Pedagogical Examination
Sadler, Randall; University of Illinois Urbana Champaign

Formato:	Articles convidats, Commissioned, State-of-the-question, Artículos invitados,
Enlaces:	AbstractVirtual Worlds (VWs) like Second Life provide a multiuser 3-D environment that may be utilized for either classroom-based or autonomous language learning. While Second Life is one of the most popular VWs at the current time (especially if differentiated from…
Fecha:	2012-03-03
Recurso:	Bellaterra: Journal of teaching and Learning Language and Literature

Recurso libre

Weather forecast sensitivity to changes in urban land covers using the WRF model for central México, Weather forecast sensitivity to changes in urban land covers using the WRF model for central México
LÓPEZ-ESPINOZA, E. D.; Centro de Ciencias de la Atmósfera, Universidad Nacional Autónoma de México - ZAVALA-HIDALGO, J. - GÓMEZ-RAMOS, O.

Formato:	,
Enlaces:	The impact on temperature of the urban growth in central Mexico from 1993 to 2009 and the sensitivity of forecast to change in land cover are studied using high resolution numerical simulations. The mesoscale atmospheric Weather Research and Forecasting model…
Fecha:	2012-03-30
Recurso:	Revistas UNAM

Recurso libre

L'oblit: El dret a ser diferent… d'un mateix. Una reconsideració del dret a ser oblidat, Oblivion: The Right to Be Different … from Oneself. Reproposing the Right to Be Forgotten, El olvido: El derecho a ser diferente… de uno mismo. Una reconsideración del derecho a ser olvidado
Gomes de Andrade, Norberto Nuno; European Commission, Institute for Prospective Technological Studies (IPTS)

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, , ,
Enlaces:	Aquest article proposa una nova conceptualització del dret a ser oblidat, argumenta a favor de la seva construcció teòrica i aplicació concreta emparades en el dret a la identitat. Des d'aquesta perspectiva, l'article pretén llançar una nova llum sobre el…
Fecha:	2012-03-07
Recurso:	IDP: Revista de internet, derecho y política

Recurso libre

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, , ,
Enlaces:	Aquest article proposa una nova conceptualització del dret a ser oblidat, argumenta a favor de la seva construcció teòrica i aplicació concreta emparades en el dret a la identitat. Des d'aquesta perspectiva, l'article pretén llançar una nova llum sobre el…
Fecha:	2012-03-07
Recurso:	IDP: Revista de internet, derecho y política

Recurso libre

Electronic heat transport for a multiband superconducting gap in Sr2RuO4, Electronic heat transport for a multiband superconducting gap in Sr2RuO4
Contreras, P. L.

Formato:	,
Enlaces:	En este trabajo se presenta un estudio numérico detallado de la termoconductividad electrónica en el superconductor no convencional Rutenato de Estroncio Sr2RuO4. Se muestra que un modelo con diferentes estructuras nodales en diferentes láminas de la superficie de Fermi es…
Fecha:	2012-03-09
Recurso:	Revistas UNAM

Recurso libre

Tomorrow’s EFL teacher educators,
González Moncada, Adriana; Universidad de Antioquia - Quinchía Ortiz, Diana Isabel; Universidad de Antioquia

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, Peer-reviewed Article, 250
Enlaces:	Teacher education programs are an important alternative to raise standards in the teaching of English as a Foreign Language (EFL). However, there are few studies that have explored the roles of teacher educators in this setting. Three main research questions…
Fecha:	2011-04-03
Recurso:	Colombian Applied Linguistics Journal

Recurso libre

10.

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

11.

La Diversificación del Cuerpo Estudiantil en la Educación Superior como Práctica Glocal, Higher Education Student Body Diversification as Glocal Practice
Alvarado, José Gerardo; Virginia Polytechnic Institute and State University

Formato:	Non-refereed Article, ,
Enlaces:	La afirmación de Georg Simmel que la extrañeza organiza la cercanía y la lejanía ayuda a entender cómo se utiliza la categoría social de estudiante universitario de primera generación (EUPG, primer integrante de la familia en la educación superior) en…
Fecha:	2012-07-03
Recurso:	Athenea digital: revista de pensamiento e investigación social

Recurso libre

12.

Mesoscale convective systems during NAME, Mesoscale convective systems during NAME
VALDÉS-MANZANILLA, A.; Centro de Ciencias de la Atmósfera, Universidad Nacional Autónoma de México - BARRADAS MIRANDA, V. L.

Formato:	,
Enlaces:	This work examines Mesoscale Convective Systems (MCS) observed during the North American Monsoon Experiment (NAME), using data of deployed instruments in Northwest Mexico like weather radar, atmospheric soundings and weather satellite. Satellite infrared images were used to define these meteorological…
Fecha:	2012-03-30
Recurso:	Revistas UNAM

Recurso libre

13.

A composite energetics study for contrasting south west monsoon years in the recent decade, Título A composite energetics study for contrasting south west monsoon years in the recent decade
DUTTA, S.; Centro de Ciencias de la Atmósfera, Universidad Nacional Autónoma de México - NARKHEDKAR, S. G. - DEVI, S. - SIKKA, D. R.

Formato:	,
Enlaces:	An attempt has been made to make a composite energetics study for the three contrasting types south west monsoon season (SWMS) over India, viz. marginally normal SWMS (2000 and 2001 when seasonal total rainfall was very close to 90%), normal…
Fecha:	2012-03-30
Recurso:	Revistas UNAM

Recurso libre

14.

An artificial neural network model application for the estimation of thermal comfort conditions in mountainous regions, Greece, An artificial neural network model application for the estimation of thermal comfort conditions in mountainous regions, Greece
CHRONOPOULOS, K.; Centro de Ciencias de la Atmósfera, Universidad Nacional Autónoma de México - KAMOUTSIS, A. - MATSOUKIS, A. - MANOLI, E.

Formato:	,
Enlaces:	In this research, an artificial neural network model (ANN) was applied to estimate the thermal comfort conditions in the mountainous regions of Gerania (MG) and of Nafpaktia (MN) in Greece. Air temperature and relative humidity were recorded from June to…
Fecha:	2012-03-30
Recurso:	Revistas UNAM

Recurso libre

15.

Intangible assets in the internationalization of Spanish wineries: Directive and compared perception between family and non family businesses, Intangible assets in the internationalization of Spanish wineries: Directive and compared perception between family and non family businesses, Intangibles en la internacionalización de las bodegas españolas: Percepción directiva y comparada entre empresas familiares y no familiares
Fuentes-Lombardo, Guadalupe; Universidad de Jaén - Fernández-Ortiz, Rubén; Universidad de La Rioja - Cano-Rubio, Miriam; Universidad de Jaén

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Purpose: To determine which of the intangible resources possessed by companies from the Spanish viticultural sector can serve as a source of competitive advantage in the development of their international strategies. Exploratory study of the impact of the different intangible resources…
Fecha:	2011-11-03
Recurso:	Intangible capital

Recurso libre

16.

The productivity from a human perspective: Dimensions and factors, The productivity from a human perspective: Dimensions and factors, La productividad desde una perspectiva humana: Dimensiones y factores
Cequea, Mirza Marvel; Universidad Politécnica de Madrid - Rodríguez Monroy, Carlos; Universidad Politécnica de Madrid - Núñez Bottini, Miguel Angel; UNEXPO

Formato:	info:eu-repo/semantics/article, Revisión de la literatura, info:eu-repo/semantics/publishedVersion
Enlaces:	Purpose: The purpose of this paper is to review the literature, for both theoretical foundations and empirical research, in order to establish relationships between the variables related to human factors and their impact on productivity.Design/methodology/approach: The strategy employed corresponds to a descriptive…
Fecha:	2011-11-03
Recurso:	Intangible capital

Recurso libre

17.

E-mail processing with fuzzy SOMs and association rules
Lanzarini, Laura Cristina - Villa Monte, Augusto - Estrebou, César

Formato:	Articulo, Articulo
Enlaces:	E-mail texts are hard to process due to their short length. In this article, the use of a diffuse neural network that is capable of identifying the most relevant terms in a set of e-mails is proposed. The associations between…
Fecha:	2011-03-31
Recurso:	Unversidad Nacional de La Plata

Recurso libre

18.

Frequency of geohelminths in pet dogs from seven municipalities of Mexico City, Frecuencia de geohelmintos en canes domiciliados en siete delegaciones de la Ciudad de México
Martínez-Barbabosa, Ignacio - Gutiérrez-Cárdenas, Elena Marcia - Aguilar Venegas, José - Pimienta Lastra, Rodrigo de Jesús - Shea, Michael

Formato:	,
Enlaces:	The aim of this study was to analyze the degree of infection by geohelminths in pet dogs in seven municipalities of Mexico City, together with some risk factors for human health. Two hundred samples of canine faeces were analyzed using…
Fecha:	2011-03-31
Recurso:	Revistas UNAM

Recurso libre

19.

Sistema automático de adquisición de datos para un medidor de deformación
Espinosa Ramón, Alfonso - Flores Cifuentes, Fernando

Formato:	Article
Enlaces:	El presente artículo describe un sistema de adquisición de datos para un medidor de deformación. Se presenta el análisis del diseño de la circuitería y la programación, los resultados obtenidos y finalmente algunas conclusiones.
Fecha:	2007-05-23
Recurso:	Escuela Politécnica Nacional

Recurso libre

20.

Los sistemas de información geográfica en la industria de construcción: una metodología para generar vistas 3-d de edificios, Geographic information systems for construction industry: a methodology to generate 3-D view of buildings
Bansal, V. K. - Pal, Mahesh

Formato:	Texto
Enlaces:	Los sistemas de información geográfica (SIG) son una herramienta computarizada ampliamente utilizada para solucionar diversos problemas de la ingeniería que implican el uso de datos espaciales. La tecnología de los SIGs incrementa la capacidad para solucionar problemas, lo cual incluye…
Fecha:	2009-04-15
Recurso:	Universidad de los Andes Venezuela

Recurso libre

21.

Lib4RI: Library for the Research Institutes within the ETH Domain: Eawag, Empa, PSI & WSL.
Research Institutes within the ETH Domain: Eawag - Empa - PSI & WSL

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

Recurso libre

22.

Combining methods for searches in nested metric spaces
Gercek, Hugo - Reyes, Nora Susana - Deco, Claudia - Bender, Cristina - Salvetti, Mariano

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Most search methods in metric spaces assume that the topology of the object collection is reasonably regular. However, there exist nested metric spaces, where objects in the collection can be grouped into clusters or subspaces, in such a way that…
Fecha:	2012-07-18
Recurso:	Unversidad Nacional de La Plata

Recurso libre

23.

Decision support system for seismic risks
Somodevilla, María J. - Nava, Angélica - Pineda, Ivo H. - Priego, Ángeles Belém - Castillo, Esteban

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	This paper focuses on prediction and prevention of seismic risk through a system for decision making. Data Warehousing and OLAP operations are applied, together with, data mining tools like association rules, decision trees and clustering to predict aspects such as…
Fecha:	2012-07-18
Recurso:	Unversidad Nacional de La Plata

Recurso libre

24.

Diseño e implementación de un prototipo de una Estación Meteorológica remota con transmisión de datos vía SMS y publicación en la página WEB del Observatorio Astronómico de Quito
Tacuri Eras, Edwin Eduardo - Villegas Toctaguano, Diego Marcelo

Formato:	Thesis
Enlaces:	El proyecto actual expone el diseño y la implementación de un prototipo de estación meteorológica remota, para el Observatorio Astronómico de Quito (O.A.Q.), con la finalidad de obtener información meteorológica del medio ambiente. De esta manera, esta dependencia de la…
Fecha:	2011-10-12
Recurso:	Escuela Politécnica Nacional

Recurso libre

25.

Methods for measurement-based COTS assessments and selection
Cechich, Alejandra - Piattini Velthuis, Mario

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	During recent years, new software engineering paradigms like component-based software engineering and COTS-based development have emerged. Both paradigms are concerned with reuse and customisation of existing components. The use of COTS software has become more and more important in state-of-the-art…
Fecha:	2012-10-02
Recurso:	Unversidad Nacional de La Plata

Recurso libre

26.

Evaluation proposal based on the ECTS: evaluating the four skills in a University core subject with a portfolio, Propuesta de evaluación basada en el ECTS: evaluación de las cuatro destrezas por medio de un portafolio en una asignatura obligatoria en la Universidad
Martínez Lirola, María

Formato:	info:eu-repo/semantics/article
Enlaces:	This study will concentrate specifically on the use of the portfolio as an element of evaluation in the core subject English Language IV in the degree English Studies at the University of Alicante as an answer to the changes that…
Fecha:	2012-03-22
Recurso:	RUA Docencia

Recurso libre

27.

Trends in tariff reforms and trends in the structure of wages
Galiani, Sebastian - Porto, Guido

Formato:	Articulo, Documento de trabajo
Enlaces:	Este trabajo aporta nuevas evidencias sobre el impacto de las reformas comerciales sobre los salarios. En primer lugar, se introduce un modelo de comercio que combina un mecanismo de fijación de salarios no competitivo debido a la existencia de sindicatos,…
Fecha:	2012-02-23
Recurso:	Unversidad Nacional de La Plata

Recurso libre

28.

Integrating the development of data mining and data warehouses via model-driven engineering
Zubcoff Vallejo, José Jacobo - Pardillo Vela, Jesús - Mazón López, José Norberto - Trujillo Mondéjar, Juan Carlos

Formato:	info:eu-repo/semantics/article
Enlaces:	Data mining is one of the most important analysis techniques to automatically extract knowledge from large amount of data. Nowadays, data mining is based on low-level specifications of the employed techniques typically bounded to a specific analysis platform. Therefore, data…
Fecha:	2012-03-08
Recurso:	RUA Docencia

Recurso libre

29.

Interacciones genotipo x ambiente, mega-ambientes y genotipos y ambientes superiores para rendimiento de grano de soja en Argentina, Genotype-environment interactions, megaenvironments and winner genotypes and environments for soybean grain yield in Argentina
Lúquez, Julia - Capurro, M. - Erazzú, Luis

Formato:	Articulo, Articulo
Enlaces:	La soja [(Glycine max L.) Mer.] puede sembrarse en una amplia zona del país en Argentina. Los ensayos comparativos de rendimiento, normalmente se realizan en 3 zonas agroecológicas: Norte, Pampeana Norte y Pampeana Sur. El análisis y la interpretación de…
Fecha:	2011-03-04
Recurso:	Unversidad Nacional de La Plata

Recurso libre

30.

Contributions to social security in Argentina, Chile and Uruguay: densities, transitions and duration
Sanromán, Graciela - Rossi, Ianina - Grushka, Carlos - Fajnzylber, Eduardo - Apella, Ignacio - Forteza, Álvaro

Formato:	Articulo, Articulo
Enlaces:	Los programas de pensiones latinoamericanos tienen baja cobertura. Utilizando paneles de registros administrativos de Argentina, Chile y Uruguay, caracterizamos las historias de contribución de la población. Construimos tres indicadores: densidad de cotización, tasas de transición y duración de los períodos…
Fecha:	2012-01-03
Recurso:	Unversidad Nacional de La Plata

Recurso libre

31.

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

32.

Are the existing training corpora unnecessarily large?, ¿Son los corpora de dependencias innecesariamente grandes?
Ballesteros Martínez, Miguel - Herrera de la Cruz, Jesús - Francisco Gilmartín, Virginia - Gervás Gómez-Navarro, Pablo

Formato:	info:eu-repo/semantics/article
Enlaces:	El tamaño de los corpora de entrenamiento ha sido siempre uno de los cuellos de botella de los analizadores de dependencias, tanto en términos de optimización como en términos de precisión. En previos estudios nos dimos cuenta que los corpora…
Fecha:	2012-04-25
Recurso:	RUA Docencia

Recurso libre

33.

Variabilidad de la práctica clínica en enfermería, una revisión integradora, Variability of clinical practice in nursing: an integrative review, Variabilidade da prática clínica em enfermagem, uma revisão integrativa
Fernández de Maya, José - Richart Martínez, Miguel

Formato:	info:eu-repo/semantics/article
Enlaces:	Objetivo: El objetivo de esta revisión de la literatura es examinar qué se ha publicado sobre variabilidad de la práctica clínica desde el enfoque de la enfermería. Métodos: Se realizó una búsqueda bibliográfica en las principales bases de datos internacionales…
Fecha:	2013-11-07
Recurso:	RUA Docencia

Recurso libre

34.

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

35.

Prototipos para transmisión de datos sobre fibra óptica plástica en cortas distancias implementados en FPGA
Cárdenas, D. - Nespola, A.

Formato:	Article
Enlaces:	This work describes two media converter prototypes for transmitting 10Mb/s & 100Mb/s Ethernet data over large core (1mm) Step-Index Polymer Optical Fiber (SI-POF). In terms of reach, both prototypes greatly outperform previously published results and current commercial media converters based…
Fecha:	2009-10-12
Recurso:	Escuela Politécnica Nacional

Recurso libre

36.

Towards a reverse engineering approach for guiding user in applying data mining
Espinosa, Roberto - Mazón López, José Norberto - Zubcoff Vallejo, José Jacobo

Formato:	info:eu-repo/semantics/conferenceObject
Enlaces:	Data mining is at the core of the knowledge discovery process. However, an initial preprocessing step is crucial for assuring reliable results within this process. Preprocessing of data is a time-consuming and non-trivial task since data quality issues should be…
Fecha:	2012-11-16
Recurso:	RUA Docencia

Recurso libre

37.

Who Ear and hearing disorders survey Ecuador National Study 2008-2009.
Ullauri, Alejandra

Formato:	Tesis
Enlaces:	ABSTRACTO: Es el primer estudio nacional de prevalencia de desordenes de oído y audición en América Latina con el protocolo de la Organización Mundial de la Salud OMS (World Health Organización Ear and Hearing Disorder Survey Protocol). OBJETIVOS: 1) Proveer…
Fecha:	2013-07-01
Recurso:	Universidad San Francisco de Quito

Recurso libre

38.

Four new additions to the araneofauna of Guanajuato state, Mexico
ARENAS-MONROY,José Carlos - GARCÍA-BALDERAS,Christian Martin - LUCIO-PALACIO,Cesar Raziel

Formato:	journal article
Enlaces:	Se presentan los datos de recolecta de cuatro nuevos registros de arañas para el estado de Guanajuato: Argiope argentata (Fabricius 1775), Castianeira dorsata (Banks 1898), C. plorans (O.P.Cambridge 1898) y Selenops gracilis Muma 1953. Adicionalmente, se proporcionan algunos datos de…
Fecha:	2012-08-01
Recurso:	SCIELO

Recurso libre

39.

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

40.

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

41.

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

42.

Mertz Library@The New York Botanical Garden
New York Botanical Garden

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

Recurso libre

43.

Tropicos
Missouri Botanical Garden

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

Recurso libre

44.

Animal Base
Deutsche Forschungsgemeinschaft DFG

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

Recurso libre

45.

IRRI Library: International Rice Research Institute
The International Rice Research Intitute Fiipinas

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

Recurso libre

46.

The Phycology.Net
Bayerisches Landesamt für Wasserwirtschaft - Botanische Staatssammlung München - University of Bayreuth Department of Mycology

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

Recurso libre

47.

Introducción a las bases de datos: fundamentos y diseño, Introduction to databases: fundamentals and design
Bertone, Rodolfo Alfredo - Thomas, Pablo Javier

Formato:	Articulo, Revision
Enlaces:	The main purpose of this book is to present the contents of an introductory course in databases. In this regard, one can find a number of material validity and recognized different scopes. This work is developed under the guidelines that…
Fecha:	2012-10-09
Recurso:	Unversidad Nacional de La Plata

Recurso libre

48.

Assessing different rule quality measures in a genetic algorithm for discovering association rules
Soto, Wilson - Olaya Benavides, Amparo

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	The genetic algorithms have seen applied in knowledge discovery and specially for discovering association rules. In this paper, we explore the use of di erent rule quality measures in the tness function in a genetic algorithm for discovering association rules.…
Fecha:	2012-11-06
Recurso:	Unversidad Nacional de La Plata

Recurso libre

49.

Efficient similarity search on multimedia databases
Lopresti, Mariela - Miranda, Natalia - Piccoli, María Fabiana - Reyes, Nora Susana

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Manipulating and retrieving multimedia data has received increasing attention with the advent of cloud storage facilities. The ability of querying by similarity over large data collections is mandatory to improve storage and user interfaces. But, all of them are expensive…
Fecha:	2012-11-06
Recurso:	Unversidad Nacional de La Plata

Recurso libre

50.

A PSO-based clustering approach assisted by initial clustering information
Velázquez, Carlos - Cagnina, Leticia - Errecalde, Marcelo Luis

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Clustering of short texts is an important research area because of its applicability in information retrieval and text mining. To this end was proposed CLUDIPSO, a discrete Particle Swarm Optimization algorithm to cluster short texts. Initial results showed that CLUDIPSO…
Fecha:	2012-11-06
Recurso:	Unversidad Nacional de La Plata

Recurso libre

51.

Interannual deviations of long-term data from observations and contrasting with reanalysis data from the oceanic station at Islas Marías, Nayarit, Mexico, Interannual deviations of long-term data from observations and contrasting with reanalysis data from the oceanic station at Islas Marías, Nayarit, Mexico
PALACIOS-HERNÁNDEZ, E.; Centro de Ciencias de la Atmósfera, Universidad Nacional Autónoma de México - BRITO-CASTILLO, L. - CARRILLO, L. - TERESHCHENKO, I.

Formato:	,
Enlaces:	We prepared a synthesis of historical weather conditions for Isla María Madre (1922-1989) to reflect conditions that impact the mainland of México. Observations were compared with regional reanalysis (RR) data in the same area. The results indicate that air temperature,…
Fecha:	2012-09-28
Recurso:	Revistas UNAM

Recurso libre

52.

A business-oriented approach to data warehouse development, Enfoque orientado al negocio para el desarrollo del almacén de datos
Cravero Leal, Ania - Mazón López, José Norberto - Trujillo Mondéjar, Juan Carlos

Formato:	info:eu-repo/semantics/article
Enlaces:	Several surveys have indicated that many data warehouses fail to meet business objectives or are outright failures. One reason for this is that requirement engineering is typically overlooked in real projects. This paper addresses data warehouse design from a business…
Fecha:	2013-10-22
Recurso:	RUA Docencia

Recurso libre

53.

OARDC Library Ohio Agricultural Research and Development Center
The Ohio State University

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

Recurso libre

54.

MBLWHOI(Marine Biological Laboratory/Woods Hole Oceanographic Institution)Library
The Marine Biological Laboratory (MBL) and the Woods Hole Oceanographic Institution (WHOI)

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

Recurso libre

55.

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

56.

Identifying cognitive aspects to improve business process reengineering
Martín, Adriana - Cechich, Alejandra

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Knowledge-intensive processes are widely used to recover from errors, handle exceptional cases and complaints, and to improve or adapt a process itself. In this context, evolved Business-Process Reengineering (BPR) techniques are changing to give some answers to this reality. In…
Fecha:	2012-10-12
Recurso:	Unversidad Nacional de La Plata

Recurso libre

57.

Using fuzzy sets to analyse personal preferences on groupware tools
Aranda, Gabriela N. - Cechich, Alejandra - Vizcaíno, Aurora - Castro-Schez, José J.

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	When stakeholders are geographically distributed communication presents new challenges for software engineering community. In order to improve communication between stakeholders, we have previously proposed to apply learning style models to characterise the way people interact. In this work we enhance…
Fecha:	2012-10-12
Recurso:	Unversidad Nacional de La Plata

Recurso libre

58.

Fast Most Similar Neighbor (MSN) classifiers for Mixed Data, Clasificadores Rápidos basados en el algoritmo del Vecino más Similar (MSN) para Datos Mezclados
Hernández Rodríguez, Selene - Martínez Trinidad, José Francisco - Carrasco Ochoa, Jesús Ariel

Formato:
Enlaces:	The k nearest neighbor (k-NN) classifier has been extensively used in Pattern Recognition because of its simplicity and its good performance. However, in large datasets applications, the exhaustive k-NN classifier becomes impractical. Therefore, many fast k-NN classifiers have been developed;…
Fecha:	2011-06-29
Recurso:	Revistas UNAM

Recurso libre

59.

Color and motion-based particle filter target tracking in a network of overlapping cameras with multi-threading and GPGPU, Rastreo de objetivos por medio de filtros de partículas basados en color y movimiento en una red de cámaras con multi-hilo y GPGPU
Madrigal Díaz, Jorge Francisco; Centro de Investigación en Matemáticas (CIMAT) - Hayet, Jean-Bernard; Centro de Investigación en Matemáticas, A.C.

Formato:	Artículo revisado por pares, filtro de partícula, Particle filter
Enlaces:	This paper describes an efficient implementation of multiple-target multiple-view tracking in video-surveillance sequences. It takes advantage of the capabilities of multiple core Central Processing Units (CPUs) and of graphical processing units under the Compute Unifie Device Arquitecture (CUDA) framework. The…
Fecha:	2013-03-13
Recurso:	Acta Universitaria

Recurso libre

60.

Manifesto of interbehavioral psychology, Manifiesto de la psicología interconductual
Kantor, J. R.; Univesidad de Chicago

Formato:	,
Enlaces:	Describes dic nature and development of interbehavioral psychology, with particular reference to its origin, postulation, data, operations, laws, asid implications., Describe la naturaleza y desarrollo de la psicologi’a interconductural, con peticular referencia a su origen, postulación, datos, operaciones, leyes e…
Fecha:	2011-01-27
Recurso:	Revistas UNAM

Recurso libre

61.

Sombrero de palma, 2244
Estrada Discua, Raul

Formato:	Imagen
Enlaces:	Instituto de Investigaciones Sociales
Fecha:	2012-08-18
Recurso:	Instituto de Investigaciones Sociales - UNAM

Recurso libre

62.

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

63.

A hybrid data structure for searching in metric spaces
Herrera, Norma Edith - Reyes, Nora Susana - Chávez, Edgar

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	The concept of “approximate” searching has applications in a vast number of fields. Some examples are non-traditional databases (e. g. storing images, fingerprints or audio clips, where the concept of exact search is of no use and we search instead…
Fecha:	2012-09-20
Recurso:	Unversidad Nacional de La Plata

Recurso libre

64.

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

65.

A functional approach for in line analytical processing
Necco, Claudia Mónica - Quintas, Luis - Nuno Olivera, J.

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	This paper describes an approach to On Line Analytical Processing (OLAP), expresed in the declarative programming paradigm. We define a collection of functions that capture some of the functionality currently provided by multidimensional database product. This is done by defining…
Fecha:	2012-10-05
Recurso:	Unversidad Nacional de La Plata

Recurso libre

66.

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

67.

Environment for the simulation of different ACP and error recovery in Distributed Data Bases
Ruscuni, Sebastián - Bertone, Rodolfo Alfredo

Formato:	Articulo, Articulo
Enlaces:	This paper presents an evolution of a simulation environment where situations in which a DDB should maintain data integrity are modeled and implemented. These situations include failures taking place during transactions, and the focus is mainly on the utilization and…
Fecha:	2004-03-31
Recurso:	Unversidad Nacional de La Plata

Recurso libre

68.

Web Programming with PHP
Luján Mora, Sergio

Formato:	info:eu-repo/semantics/lecture
Enlaces:	Slides of the course "Web Programming with PHP" taught at the Voronezh State University (Voronezh, Russia) in April 2012., Transparencias del curso "Web Programming with PHP" impartido en la Universidad Estatal de Voronezh (Voronezh, Rusia) en abril de 2012., Tempus…
Fecha:	2012-04-24
Recurso:	RUA Docencia

Recurso libre

69.

Estudio cronológico de paradigmas para el diseño de almacenes de datos, A chronological study of paradigms for data warehouse design
Cravero Leal Ania ; Universidad de la Frontera - Sepúlveda Cuevas Samuel ; Universidad de la Frontera

Formato:	, , ,
Enlaces:	Los almacenes de datos deben homogeneizar e integrar la información de las diversas áreas de una organización con el fin de extraer conocimiento relevante para la toma de decisiones. Su desarrollo no es tarea fácil, por lo cual se han…
Fecha:	2012-08-13
Recurso:	Ingeniería e investigación

Recurso libre

70.

Interpreting Differences in Parental Encouragement to learn the host language: California and Catalonia Compared
Wilson, Ann Elizabeth; Departament de Didàctica de les Ciències Socials, Universitat Autònoma de Barcelona

Formato:	Avaluacions anònimes, Peer-Reviewed Article, Quantitative Analysis, SPSS, Evaluaciones anónimas,
Enlaces:	AbstractThis article is based on a subset of data gathered in a bi-national PhD study regarding measures of parental encouragement when comparing immigrant background and native students (n=233) in Catalonia (Spain) and California. The ANOVA means comparisons of parental encouragement…
Fecha:	2012-09-19
Recurso:	Bellaterra: Journal of teaching and Learning Language and Literature

Recurso libre

71.

North America: Mosaic, Community, or Fortress?
Graves, Frank

Formato:	,
Enlaces:	El autor utiliza una encuesta reciente para evaluar la plausibilidad de tres metáforas en competencia sobre Norteamérica: las de comunidad, mosaico o fortaleza. En tanto exista apoyo para las tres, la del mosaico de sociedades nacionales separadas que coexisten dentro…
Fecha:	2010-03-09
Recurso:	Revistas UNAM

Recurso libre

72.

The Weight of Social Assets: Argentinean Migrants in Spain
Ginieniewicz, Jorge; Centre for Addiction and Mental Health (CAMH), University of Toronto

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Abstract:Using diverse conceptualizations of social capital, this paper will analyse qualitative data obtained from interviews with 49 Ar-gentine migrants to Spain and returnees. Unlike other Latin American migrants to Spain, this group of Argentines approached the migratory experience as a…
Fecha:	2012-04-04
Recurso:	European Review of Latin American and Caribbean Studies

Recurso libre

73.

Ubiquigeneous networking: a distributed networking application over mobile embedded devices
Kohn, Rodolfo - Marrone, Luis Armando

Formato:	Articulo, Revision
Enlaces:	Resumen de la tesis del autor para obtener el grado de Magister en Redes de Datos de la Facultad de Informática de la UNLP, dirigida por Luis Armando Marrone.
Fecha:	2011-09-01
Recurso:	Unversidad Nacional de La Plata

Recurso libre

74.

Within-signal associations in lacquier-thinner conditioned aversion, Asociaciones intra-señal en la aversión condicionada del tiner
Vila, Javier; Universidad Nacional Autónoma de México - Colotla, Víctor A.; Universidad Nacional Autónoma de México - Miranda, Florencio; Universidad Nacional Autónoma de México - Arzate, Roberto; Universidad Nacional Autónoma de México

Formato:	,
Enlaces:	The present experiment attenmpted to evaluate the formation of associations between elements of an odour-flavour compoundpared with a LiCl injection, in rats. The data obtained show that the aversion produced to the lacquer thinner odour is greater when this is…
Fecha:	2011-06-21
Recurso:	Revistas UNAM

Recurso libre

75.

Accelerated Flow Visualization of Advective–Diffusive Mixing Processes using GPUs
Aguilar Sierra, Alejandro; Universidad Nacional Autónoma de México - de la Cruz Salas, Luis Miguel; Instituto de Geofísica, Universidad Nacional Autónoma de México

Formato:	Artículo revisado por pares, Método de aceleración de simulación de mezclado de fluidos.
Enlaces:	Presentamos una estrategia para acelerar la simulación y visualización de mezclado advectivo--difusivo de un contaminante dentro de una cavidad cuadrada con condiciones de frontera dependientes del tiempo. No se requieren paredes móviles para mezclar el fluido sino la convección natural…
Fecha:	2012-08-15
Recurso:	Acta Universitaria

Recurso libre

76.

Taking advantages of ontology and contexts to determine similarity of data
Buccella, Agustina - Cechich, Alejandra - Rodríguez Brisaboa, Nieves

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Data integration is the process of unifying data sharing some common semantics but are originated from unrelated sources. In our work we consider these sources are autonomous, heterogeneous and they are physically distributed. These three characteristics make the integration task…
Fecha:	2012-10-11
Recurso:	Unversidad Nacional de La Plata

Recurso libre

77.

EMTPL and its relation to first order logic
Cobo, María Laura - Falappa, Marcelo Alejandro

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Time and change are notions that seems unavoidable in some areas of work and investigation, languages that can deal with these notions are necessary. At the same time, methods for a proper time handling are quite complex, mainly because problem’s…
Fecha:	2012-10-12
Recurso:	Unversidad Nacional de La Plata

Recurso libre

78.

An extension of ArgoUML for the incorporation of profiles
Pryor, Jane - Marcos, Claudia A. - Belloni, Edgardo A.

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	The Unified Modeling Language (UML) is a language for visualizing, specifying, constructing, and documenting the artifacts of a software-intensive system. UML supports the most typical software modeling problems; however, due to the diversity of software development domains, there may be…
Fecha:	2012-10-12
Recurso:	Unversidad Nacional de La Plata

Recurso libre

79.

Fuzzy prolog with default knowledge
Vaucheret, Claudio A.

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	In omplete information is a problem in many aspe ts of a tual environments. Further- more, in many s enarios the knowledge is not represented in a risp way. It is ommon to nd fuzzy on epts or problems with…
Fecha:	2012-10-12
Recurso:	Unversidad Nacional de La Plata

Recurso libre

80.

Characterizing semantic web services
Moyano, Marcelo - Buccella, Agustina - Cechich, Alejandra - Estevez, Elsa Clara

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Semantic Web is an extension of the current web in which data contained in the web documents are machine-understandable. On the other hand, Web Services provide a new model of the web in which sites exchange dynamic information on demand.
Fecha:	2012-10-12
Recurso:	Unversidad Nacional de La Plata

Recurso libre

81.

Building dynamic WAP applications using UWE
Soto, Ricardo - Rodríguez, Nibaldo - Palma, Wenceslao

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	The great advance of the communications and the importance gained by the mobile systems have increased the development of WAP (Wireless Application Protocol) applications, nevertheless at the present time do not exist methodologies specifically designed for the WAP applications development…
Fecha:	2012-10-12
Recurso:	Unversidad Nacional de La Plata

Recurso libre

82.

JAD-CASE
Balda, María Verónica - Vicenzi, Ana Laura - Bertone, Rodolfo Alfredo - De Giusti, Armando Eduardo

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	The structured techniques for systems analysis and design are still the most widely known. One of the alternatives of this technique is the JAD methodology (Joint Application Design). This methodology is an improvement with respect to the existing ones -…
Fecha:	2012-11-09
Recurso:	Unversidad Nacional de La Plata

Recurso libre

83.

A reverse engineering approach to framework comprehension
Campo, Marcelo - Price, Tom

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Framework comprehension is a very limiting factor to take full advantage of the benefits that frameworks offer to increase quality and productivity in software development. In this paper, a reverse engineering approach to framework comprehension using the MetaExplorer tool is…
Fecha:	2012-11-09
Recurso:	Unversidad Nacional de La Plata

Recurso libre

84.

Classification rules obtained from dynamic self-organizing maps
Hasperué, Waldo - Lanzarini, Laura Cristina

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	La obtención de conocimiento a partir de la información existente es un proceso no trivial que consiste en identificar patrones válidos, novedosos, potencialmente útiles y comprensibles a partir de los datos disponibles. La Minería de Datos es el área de…
Fecha:	2012-10-19
Recurso:	Unversidad Nacional de La Plata

Recurso libre

85.

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

86.

Estudio de conjuntos de datos desbalanceados usando un modelo asociativo con traslación de ejes, Using hybrid associative classifier with translation (HACT) for studying imbalanced data sets
Cleofas Sánchez Laura ; Instituto Politécnico Nacional - Guzmán Escobedo Magali ; Instituto Tecnológico Superior de Ciudad Hidalgo - Valdovinos Rosas Rosa María ; Universidad Autónoma del Estado de México - Yáñez Márquez Cornelio ; Instituto Politécnico Nacional - Camacho Nieto Oscar ; Instituto Politécnico Nacional

Formato:	, , ,
Enlaces:	En diversos problemas de reconocimiento de patrones, se ha observado que el desequilibrio de clases puede disminuir el desempeño del clasificador, principalmente en los patrones de las clases minoritarias. Una estrategia para resolver el problema del desbalance, consiste en tratar…
Fecha:	2012-04-04
Recurso:	Ingeniería e investigación

Recurso libre

87.

LANDFALLING TROPICAL CYCLONES ON THE PACIFIC COAST OF MEXICO: 1850-2010 (edited by T. Cavazos)., LANDFALLING TROPICAL CYCLONES ON THE PACIFIC COAST OF MEXICO: 1850-2010 (edited by T. Cavazos).
Raga, Graciela B. - Bracamontes-Cevallos, Beatriz - Farfán, Luis M. - Romero-Centeno, Rosario

Formato:
Enlaces:	Historical documents and newspapers from Mexican Pacific states (north of 14º N) were reviewed to determine the incidence of landfalling tropical cyclones from 1850 to 1949, prior to the start of the United States National Hurricane Center database. The reviewed…
Fecha:	2013-03-22
Recurso:	Revistas UNAM

Recurso libre

88.

INTERANNUAL VARIABILITY OF TROPICAL CYCLONE ACTIVITY ALONG THE PACIFIC COAST OF NORTH AMERICA (edited by G. B. Raga)., INTERANNUAL VARIABILITY OF TROPICAL CYCLONE ACTIVITY ALONG THE PACIFIC COAST OF NORTH AMERICA (edited by G. B. Raga).
Gutzler, David S.; Department of Earth and Planetary Sciences, University of New Mexico - Wood, Kimberly M.; Department of Atmospheric Sciences The University of Arizona - Ritchie, Elizabeth A.; Department of Atmospheric Sciences The University of Arizona - Douglas, Arthur V.; Department of Atmospheric Sciences, Creighton University - Lewis, Michael D.; Department of Atmospheric Sciences, Creighton University

Formato:
Enlaces:	Se describe la variabilidad interanual de ciclones tropicales cercanos a la costa en el Pacífico nororiental, utilizando para ello un conjunto de datos elaborado con reportes oceánicos y atmosféricos de EE.UU. y México correspondientes al periodo 1951-2006. Los ciclones cercanos…
Fecha:	2013-03-22
Recurso:	Revistas UNAM

Recurso libre

89.

CLUIN – a new method for extracting rules for large databases
Hasperué, Waldo - Corbalán, Leonardo

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	When there is a need to understand the data stored in a database, one of the main requirements is being able to extract knowledge in the form of rules. Classification strategies allow extracting rules almost naturally. In this paper, the…
Fecha:	2012-11-05
Recurso:	Unversidad Nacional de La Plata

Recurso libre

90.

Seguridad en la administración y calidad de los datos de un sistema de información contable en el desempeño organizacional, Security in the data management and quality of accounting information systems for organizational performance
Melchor Medina, José - Lavín Verástegui, Jesús - Pedraza Melo, Norma Angélica

Formato:
Enlaces:	La información se manifiesta como factor de incidencia para las organizaciones en la concepción y persistencia de ventajas competitivas; sin embargo, en últimas fechas se ha visto amenazada por los altos niveles de inseguridad en su manejo. Este trabajo analiza…
Fecha:	2012-09-28
Recurso:	Revistas UNAM

Recurso libre

91.

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

92.

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

93.

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

94.

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

95.

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

96.

Tool support for verifying applications using object-oriented patterns
Aranda, Gabriela N. - Flores, Andrés P. - Buccella, Agustina - Reynoso, Luis A.

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Applying design patterns is considered a helpful technique for designing software systems. Patterns description, however, results not sufficiently precise providing a weak understanding and making it difficult to be certain when a pattern is being used correctly. We have formally…
Fecha:	2012-10-02
Recurso:	Unversidad Nacional de La Plata

Recurso libre

97.

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

98.

A framework for defining and checking constraints in requirement gathering and definition
Gómez, Rodolfo - Fillottrani, Pablo Rubén

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Requirements capture user needs about a system [KG99]. They stand for those functional and nonfunctional attributes the system must posses to be considered correct. Requirements also dictate how the system should respond to user interaction. Therefore, they play a very…
Fecha:	2012-10-02
Recurso:	Unversidad Nacional de La Plata

Recurso libre

99.

Moodelling of processes and formal methods
Riesco, Daniel Eduardo - Montejano, Germán Antonio - Uzal, Roberto

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	We proposed her a technique, which can be employed within the methodology know as process reengineering. This technique was applied in a government environment, which included an Information System and Geographical Information System, developed with financial support from The World…
Fecha:	2012-10-02
Recurso:	Unversidad Nacional de La Plata

Recurso libre

100.

A data mining approach to computational taxonomy
Perichinsky, Gregorio - García Martínez, Ramón

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	This study investigates an approach of knowledge discovery and data mining in insufficient databases. An application of Computational Taxonomy analysis demonstrates that the approach is effective in such a data mining process. The approach is characterized by the use ot…
Fecha:	2012-10-10
Recurso:	Unversidad Nacional de La Plata