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Aproximadamente 425 registro(s) hasta el momento: (datos)

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Recurso libre

Ethesia tanquana (Ornithogaloideae, Hyacinthaceae), a new species from the Tanqua Karoo (South Africa), with notes on E. haalenbergensis, Ethesia tanquana (Ornithogaloideae, Hyacinthaceae), una nueva especie de Tanqua Karoo (Sudáfrica), con notas sobre E. haalenbergensis
Martínez Azorín, Mario - Crespo Villalba, Manuel Benito

Formato:	info:eu-repo/semantics/article
Enlaces:	As a part of a taxonomic revision of Ethesia Raf., a new species, E. tanquana Mart.-Azorín & M.B.Crespo, is described from the Tanqua Karoo in South Africa. This new species is at first sight similar to E. haalenbergensis (U.Müll.-Doblies &…
Fecha:	2013-11-07
Recurso:	RUA Docencia

Recurso libre

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

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

Two new species and distribution records of the genus Acroleucus in Mexico (Hemiptera: Heteroptera: Lygaeidae: Lygaeinae).
Brailovsky, H. - Cervantes, L

Formato:	Artículo
Enlaces:	The genus Acroleucus Stål from México is revised. Two new species A. calvatus and A. tensus are described and illustrated. New distribution records are presented, as well as comments on the host plants for some of the species. A revised…
Fecha:	2013-11-20
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

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

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

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

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

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

10.

Fauna and distribution of Bulgarian Phygadeuontini (Hymenoptera: Ichneumonidae: Cryptinae), Fauna y distribución de los Phygadeuntonini (Hymenoptera: Ichneumonidae: Cryptinae)
Kolarov, Janko - Bordera Sanjuán, Santiago

Formato:	info:eu-repo/semantics/article
Enlaces:	Faunistic data of 64 species of Phygadeuontini from Bulgaria are reported. Of them, 27 species are new records for Bulgarian fauna. Zoogeographical considerations about all listed species are given., En el presente artículo se ofrecen nuevos datos faunísticos sobre 64…
Fecha:	2012-07-24
Recurso:	RUA Docencia

Recurso libre

11.

Formal specifications in component-based development
Estevez, Elsa Clara - Fillottrani, Pablo Rubén

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Software engineering has entered a new era, the Internet and its associated technologies require a different conceptual framework for building and understanding software solutions. Users ask to develop applications more rapidly, and software engineers need to ensamble systems from preexisting…
Fecha:	2012-10-02
Recurso:	Unversidad Nacional de La Plata

Recurso libre

12.

A systematic approach to generate test cases based on combinations of information
Sánchez, Marisa - Felder, Miguel

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Software based systems incrementally provide critical services to users. Mobile telephone systems, for example, are used in circumstances in which the malfunctioning may have disastrous consequences. During the last years, software has been incorporated in devices used in daily life,…
Fecha:	2012-10-02
Recurso:	Unversidad Nacional de La Plata

Recurso libre

13.

Project line: formally specifying the domain of balanced scorecard
Montejano, Germán Antonio - Uzal, Roberto - Riesco, Daniel Eduardo - Dasso, Aristides - Funes, Ana

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	In today’s world, in both the public or private organizations, there exists the problem that the organizations have to create value, are changing, but the tools to measure them are not. On the other hand, in the current economy, the…
Fecha:	2012-10-02
Recurso:	Unversidad Nacional de La Plata

Recurso libre

14.

Spectra in taxonomic evidence in databases III
Plastino, Ángel Luis - Orellana, Rosa Beatriz - Perichinsky, Gregorio

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. These clusters constitute families. Structural analysis, based on their phenotypic characteristics, exhibits the relationships, in terms of…
Fecha:	2012-10-02
Recurso:	Unversidad Nacional de La Plata

Recurso libre

15.

Integrated environment of systems automated engineering
Servetto, Arturo Carlos - García Martínez, Ramón - Perichinsky, Gregorio

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	The Standardization of a development process for systems of medium complexity, entirely supported by an integrated development environment, could mean a double contribution to the industry of systems development. On the one hand it would contribute to the reduction of…
Fecha:	2012-10-02
Recurso:	Unversidad Nacional de La Plata

Recurso libre

16.

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

17.

Assessing Data Quality of Integrated Data by Quality Aggregation of its Ancestors, Evaluación de Calidad de Datos Integrados por Agregación de Calidad de sus Ancestros
Angeles, Maria del Pilar - Mhor MacKinnon, Lachlan

Formato:
Enlaces:	DATA QUALITY IS DEGRADED DURING THE PROCESS OF EXTRACTING AND MERGING DATA FROM MULTIPLE HETEROGENEOUS SOURCES. BESIDES, USERS HAVE NO INFORMATION REGARDING THE QUALITY OF THE ACCESSED DATA. THIS DOCUMENT PRESENTS THE METHODS UTILIZED TO ASSESS DATA QUALITY AT MULTIPLE…
Fecha:	2010-04-27
Recurso:	Revistas UNAM

Recurso libre

18.

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

19.

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

20.

Riskicg v2.4: user and technical manual
Molina Palacios, Sergio - Lindholm, Conrad D.

Formato:	info:eu-repo/semantics/workingPaper
Enlaces:	A Matlab-based seismic risk tool has been developed and named RISKICG. This tool is still in development, but it can provide damage results and economic losses for the general building stock of a city or country and also for the…
Fecha:	2007-10-30
Recurso:	RUA Docencia

Recurso libre

21.

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

22.

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

23.

Using different null hypotheses to test for seasonal unit roots in economic time series
Sansó, Andreu - Aguirre, Antonio

Formato:	Articulo, Articulo
Enlaces:	Este trabajo discute la aplicación de diferentes técnicas para determinar las propiedades estacionales de datos trimestrales. En particular, enfocamos el test de Hylleberg et al. y los estadísticos propuestos por Canova y Hansen y los aplicamos a una serie microeconómica.…
Fecha:	2009-07-14
Recurso:	Unversidad Nacional de La Plata

Recurso libre

24.

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

25.

Nannoplankton and planktonic foraminifera biostratigraphy of the eastern Betics during the Tortonian (SE Spain)
Lancis Sáez, Carlos - Tent Manclús, José Enrique - Soria Mingorance, Jesús Miguel - Corbí Sevila, Hugo Antonio - Dinarès Turell, Jaume - Yébenes Simón, Alfonso

Formato:	info:eu-repo/semantics/article
Enlaces:	El final del Serravalliense y principio del Tortoniense es un periodo de fuerte actividad tectónica en la Cordillera Bética. Además, existe un debate sobre la existencia de sedimentos de edad Tortoniense inferior al no existir claras atribuciones fósiles en esa…
Fecha:	2013-10-31
Recurso:	RUA Docencia

Recurso libre

26.

Clinical study case a combination of post traumatic stress and dysthymia.
Carrera Flores, Paula

Formato:	Tesis
Enlaces:	La Terapia Cognitivo Conductual reduce los síntomas tanto de depresión como ansiedad a un nivel más rápido que cualquier otra terapia (Malkinson, 2010). El sujeto a participar en este estudio de caso es una mujer que cumple con los criterios…
Fecha:	2013-07-03
Recurso:	Universidad San Francisco de Quito

Recurso libre

27.

Multilingual access to online help systems and databases, Acceso multilingüe a sistemas de ayuda y bases de datos en línea
Revuelta Martínez, Alejandro - Rodríguez Ruiz, Luis - García Varea, Ismael

Formato:	info:eu-repo/semantics/article
Enlaces:	En este artículo presentamos el sistema AMSABEL, un sistema de acceso a información basado en lenguaje natural. AMSABEL proporciona acceso al contenido de una base de datos relacional, a partir de consultas realizadas en lenguaje natural, tanto en castellano como…
Fecha:	2010-05-03
Recurso:	RUA Docencia

Recurso libre

28.

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

29.

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

30.

Ohlson model by panel cointegration with Mexican data, El modelo Ohlson mediante cointegración de panel con datos mexicanos
Lorenzo Valdés, Arturo - Durán Vázquez, Rocío

Formato:
Enlaces:	In this study we use cointegration methods to investigate the relationship between the variables of the Ohlson model (stock price, earnings per share and book value) with panel data. The cointegration tests were applied at individual and group level (by…
Fecha:	2010-12-29
Recurso:	Revistas UNAM

Recurso libre

31.

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

32.

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

33.

Tropicos
Missouri Botanical Garden

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

Recurso libre

34.

Fatores associados ao abandono do aleitamento materno durante os primeiros seis meses de vida, Factores asociados al abandono de la lactancia materna durante los primeros 6 meses de vida, Factors associated to breastfeeding cessation before 6 months
Oliver Roig, Antonio - Richart Martínez, Miguel - Cabrero García, Julio - Pérez Hoyos, Santiago - Laguna Navidad, Ginesa - Flores Álvarez, Juan Carlos - Calatayud Pujalte, María del Mar - García de León González, Ricardo

Formato:	info:eu-repo/semantics/article
Enlaces:	O objetivo da pesquisa foi identificar os fatores associados ao abandono do aleitamento materno (AM) e do aleitamento materno completo (AMC). Foram acompanhadas 248 mães que fizeram visita pós-parto. Os dados foram coletados mediante entrevista pessoal durante o primeiro mês…
Fecha:	2012-11-06
Recurso:	RUA Docencia

Recurso libre

35.

Animal Base
Deutsche Forschungsgemeinschaft DFG

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

Recurso libre

36.

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

37.

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

38.

Understanding the suffering of a patient with an illness: signs, context and strategies, Comprendiendo el padecimiento humano ante la enfermedad: manifestaciones, contexto y estrategias, Compreendendo o sofrimento humano frente à doença: manifestações, contexto e estratégias
Hueso Montoro, César - Siles González, José - Amezcua, Manuel - Bonill de las Nieves, Candela - Pastor Montero, Sonia - Celdrán Mañas, Miriam

Formato:	info:eu-repo/semantics/article
Enlaces:	The aim of this study is to understand the suffering of a patient with an illness, by using a secondary research method, that is, a qualitative meta-study. The primary data source of the meta-study includes “biographical reports”. This project is…
Fecha:	2013-10-21
Recurso:	RUA Docencia

Recurso libre

39.

Clinical pathway intervention compliance and effectiveness when used in the treatment of patients with severe sepsis and septic shock at an Intensive Care Unit in Spain, Cumplimiento y efectividad de las intervenciones de un protocolo clínico utilizado en pacientes con sepsis grave y shock séptico en una Unidad de Cuidados Intensivos en España, Observância e efetividade das intervenções de um protocolo clínico utilizado para pacientes com sepse grave e choque séptico de uma Unidade de Cuidados Intensivos da Espanha
Laguna Pérez, Ana - Chilet Rosell, Elisa - Delgado Lacosta, Miguel - Álvarez-Dardet Díaz, Carlos - Uris Sellés, Joaquín - Muñoz Mendoza, Carmen Luz

Formato:	info:eu-repo/semantics/article
Enlaces:	The purpose of this quasi-experimental study was to assess levels of compliance with the intervention bundles contained in a clinical pathway used in the treatment of patients with severe sepsis and septic shock, and to analyze the pathway’s impact on…
Fecha:	2013-10-22
Recurso:	RUA Docencia

Recurso libre

40.

Cavity flows control by High Frequency Forcing
Martínez, Mariano Álvaro

Formato:	Tesis, Tesis de doctorado
Enlaces:	En la superficie de vehículos, tales como aviones, automóviles y trenes, las cavidades abiertas son una importante fuente de ruido generado aerodinámicamente, de aumento de la resistencia y de peligrosas fluctuaciones de presión. Diversos métodos han sido probados para suprimir…
Fecha:	2013-04-19
Recurso:	Unversidad Nacional de La Plata

Recurso libre

41.

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

42.

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

43.

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

44.

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

45.

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

46.

Using Machine Learning for Extracting Information from Natural Disaster News Reports, Usando Aprendizaje Automático para Extraer Información de Noticias de Desastres Naturales
Téllez Valero, Alberto - Montes y Gómez, Manuel - Villaseñor Pineda, Luis

Formato:
Enlaces:	THE DISASTERS CAUSED BY NATURAL PHENOMENA HAVE BEEN PRESENT ALL ALONG HUMAN HISTORY; NEVERTHELESS, THEIR CONSEQUENCES ARE GREATER EACH TIME. THIS TENDENCY WILL NOT BE REVERTED IN THE COMING YEARS; ON THE CONTRARY, IT IS EXPECTED THAT NATURAL PHENOMENA WILL…
Fecha:	2010-04-27
Recurso:	Revistas UNAM

Recurso libre

47.

Incompressibility and Lossless Data Compression: An Approach by Pattern Discovery, Incompresibilidad y compresión de datos sin pérdidas: Un acercamiento con descubrimiento de patrones
Herrera Alcántara, Oscar - Zaragoza Martínez, Francisco Javier

Formato:
Enlaces:	WE PRESENT A NOVEL METHOD FOR LOSSLESS DATA COMPRESSION THAT AIMS TO GET A DIFFERENT PERFORMANCE TO THOSE PROPOSED IN THE LAST DECADES TO TACKLE THE UNDERLYING VOLUME OF DATA OF THE INFORMATION AND MULTIMEDIA AGES. THESE LATTER METHODS ARE…
Fecha:	2010-04-27
Recurso:	Revistas UNAM

Recurso libre

48.

Diversidad de mamíferos en los dominios climáticos de la Reserva de la Biosfera Tehuacán-Cuicatlán, México, Mammalian diversity in climatic domains for Tehuacán-Cuicatlán Biosphere Reserve, Mexico
Téllez Valdés, Oswaldo - Farías, Verónica - Dávila Aranda, Patricia - Stein, Janet Louis - Lira Saade, Rafael - Botello, Francisco J.

Formato:
Enlaces:	La reserva de la biosfera Tehuacán-Cuicatlán (BRTC) posee gran diversidad de mamíferos, pero la información sobre distribución geográfica es incompleta para la mayoría de las especies. Esto ha representado una dificultad en esfuerzos previos para modelar el nicho ecológico y…
Fecha:	2010-12-07
Recurso:	Revistas UNAM

Recurso libre

49.

Virtual campus versus real campus: a reflection on the process of teaching and learning
Rodes Roca, José Joaquín - Neipp López, Cristian - Beléndez Vázquez, Augusto - Torrejón Vázquez, José Miguel - Rosa Herranz, Julio Luis - Durá Domenech, Antonio - Vera Guarinos, Jenaro - Hernández Prados, Antonio - Márquez Ruiz, Andrés

Formato:	info:eu-repo/semantics/bookPart
Enlaces:	An important tool for teaching is used at University of Alicante: the virtual campus. We think that information and communication technologies can help us to improve our teaching. Last year, we prepared some materials for our students and checked whether…
Fecha:	2009-02-10
Recurso:	RUA Docencia

Recurso libre

50.

Metric-temporal access methods
De Battista, Anabella - Herrera, Norma Edith - Gutiérrez Retamal, Gilberto A. - Pascal, Andrés

Formato:	Articulo, Articulo
Enlaces:	Metric-temporal databases are a new database model that combines metric spaces with temporal databases to process similarity queries within a time interval or snapshot. The Historical FHQT is a metric-temporal index which has shown to be competitive answering this type…
Fecha:	2010-06-14
Recurso:	Unversidad Nacional de La Plata