Metabuscador

Filtrado por:

Temas

Idiomas

Recursos

Unversidad Nacional de La Plata (128)
Ingeniería e investigación (110)
RUA Docencia (53)
Revistas UNAM (43)
Bellaterra: Journal of teaching and Learning Language and Literature (24)

Más...

Año

2011 (27)
2010 (6)
2009 (12)
2007 (21)
2006 (23)
2004 (13)
Más...

Aproximadamente 424 registro(s) hasta el momento: (datos)

Mostrar 10 | 50 | 100 resultados por página

Recurso libre

An integrated improvement framework for sharing assessment lessons learned
Rubio, Diego Martín - Andriano, Natalia Valeria - Ruiz de Mendarozqueta, Alvaro - Bartó, Carlos

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Nowadays, an increasing number of companies are using process improvement models as a mean to improve the quality of their processes and therefore the quality of their products and services. Although various improvement frameworks exist that provide organizations with aids…
Fecha:	2012-10-03
Recurso:	Unversidad Nacional de La Plata

Recurso libre

Economic efficiency of e-learning in higher education: An industrial approach, La eficiencia económica del e-learning en la educación superior: Un enfoque industrial
Vilaseca, Jordi; Universitat Oberta de Catalunya - Castillo, David; Universitat Oberta de Catalunya

Formato:	info:eu-repo/semantics/article, econometric methods, info:eu-repo/semantics/publishedVersion
Enlaces:	Little work has been yet done to analyse if e-learning is an efficiency way in economic terms to produce higher education, especially because there are not available data in official statistics. Despite of these important constrains, this paper aims to…
Fecha:	2008-07-30
Recurso:	Intangible capital

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

Caracterización de tejido cerebral artiﬁcial utilizando Inverse-FEM para simular indentación y comprensión, Inverse-FEM Characterization of a Brain Tissue Phantom to Simulate Compression and Indentation
Mesa-Múnera, Elizabeth; Researcher Universidad Nacional de Colombia, Medellín–Colombia. - Ramírez–Salazar, Juan F; Researcher Universidad Nacional de Colombia, Medellín–Colombia. - Boulanger, Pierre; University of Alberta - Branch, John W; Researcher Universidad Nacional de Colombia, Medellín–Colombia.

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, , , ,
Enlaces:	Una simulación realista de la interacción tejido-herramienta es necesaria para desarrollar simuldores quirúrgicos, y la presición en modelos biomecánicos de tejidos es determinante para cumplir tal ﬁn. Los trabajos previos han caracterizado las propiedades de tejidos blandos; sin embargo, ha…
Fecha:	2012-11-30
Recurso:	Revista Ingeniería y ciencia

Recurso libre

VARIABILITY OF PRECIPITATION AND TEMPERATURE IN GUANAJUATO, MEXICO, VARIABILITY OF PRECIPITATION AND TEMPERATURE IN GUANAJUATO, MEXICO
Barrett, Bradford S; U.S. Naval Academy - Esquivel Longoria, Marcos Irineo; Department of Astronomy University of Guanajuato

Formato:	,
Enlaces:	Variability of precipitation and temperature was examined on multiple time scales using data from five surface observing stations in the center of Guanajuato state, Mexico, as well as gridded data from the North American Regional Reanalysis (NARR). Frequency of days…
Fecha:	2013-09-30
Recurso:	Revistas UNAM

Recurso libre

PRELIMINARY ANALYSIS OF THERMAL ANOMALIES BEFORE THE 2010 BAJA CALIFORNIA M7.2 EARTHQUAKE, PRELIMINARY ANALYSIS OF THERMAL ANOMALIES BEFORE THE 2010 BAJA CALIFORNIA M7.2 EARTHQUAKE
Jie, Yang; Remote Sensing Center, Nanyang Normal University, China - Guanmeng, Guo; Remote Sensing Center, Nanyang Normal University, China

Formato:	,
Enlaces:	This paper presents a preliminary analysis of thermal anomalies before the Baja California M7.2 earthquake occurred on April 4, 2010. The results show that surface air temperature of the Mexicali station, which is the closest one to the epicenter, reaches…
Fecha:	2013-09-30
Recurso:	Revistas UNAM

Recurso libre

Características de tiempo-frecuencia para la estimación de la posición de los órganos articuladores en consonantes explosivas, Time-Frequency Energy Features for Articulator Position Inference on Stop Consonants
Sepulveda-Sepulveda, Alexander; Universidad Nacional, sede Manizales - Castellanos-Domínguez, German; Universidad Nacional, sede Manizales

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, , , ,
Enlaces:	La inversión articulatoria ofrece nuevas perspectivas y aplicaciones interesantes en el campo de la voz; sin embargo, es aún un problema por resolver. El presente trabajo ofrece un método para la estimación de la distribución de la información articulatoria contenida…
Fecha:	2012-11-30
Recurso:	Revista Ingeniería y ciencia

Recurso libre

What can rapid naming tell is about dyslexia?, ¿Qué nos cuenta el nombramiento rápido sobre la dislexia?, O que a nomeação rápida nos diz sobre a dislexia?
Araújo, Susana; Cognitive Neuroscience Research Group, Departamento de Psicologia, Faculdade de Ciências Humanas e Sociais, & Institute of Biotechnology & Bioengineering/CBME, Universidade do Algarve, Faro, Portugal. - Faísca, Luís; Cognitive Neuroscience Research Group, Departamento de Psicologia, Faculdade de Ciências Humanas e Sociais, & Institute of Biotechnology & Bioengineering/CBME, Universidade do Algarve, Faro, Portugal. - Petersson, Karl Magnus; 1) Cognitive Neuroscience Research Group, Departamento de Psicologia, Faculdade de Ciências Humanas e Sociais, & Institute of Biotechnology & Bioengineering/CBME, Universidade do Algarve, Faro, Portugal. 2) Cognitive Neurophysiology Research Group, Stockholm Brain Institute, Karolinska Institutet, Stockholm, Sweden. 3) Max Planck Institute for Psycholinguistics, Nijmegen, the Netherlands 4) Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, the Netherlands. - Reis, Alexandra; 1) Cognitive Neuroscience Research Group, Departamento de Psicologia, Faculdade de Ciências Humanas e Sociais, & Institute of Biotechnology & Bioengineering/CBME, Universidade do Algarve, Faro, Portugal. 2) Cognitive Neurophysiology Research Group, Stockholm Brain Institute, Karolinska Institutet, Stockholm, Sweden.

Formato:	Artículo revisado por pares
Enlaces:	Substantial evidence now show that dyslexic readers have problems with speeded naming of visual items. Early research assumed that this was a consequence of phonological processing deficits, but recent findings have suggested that non-phonological processes may lie at the root…
Fecha:	2012-04-30
Recurso:	Avances en psicología latinoamericana

Recurso libre

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

10.

THE PROPERTIES OF CONVECTIVE STORMS IN CENTRAL MEXICO: A RADAR AND LIGHTNING APPROACH, THE PROPERTIES OF CONVECTIVE STORMS IN CENTRAL MEXICO: A RADAR AND LIGHTNING APPROACH
Novo, Sadiel; Centro de Ciencias de la Atmósfera, UNAM, México - Raga, Graciela B.; Centro de Ciencias de la Atmósfera, UNAM, México

Formato:	,
Enlaces:	Radar data from Cerro Catedral (a peak close to Mexico City) were used to investigate the properties of convective storms over central Mexico, a region with complex orography. The spatial distribution shows a preference for storms to form and move…
Fecha:	2013-09-30
Recurso:	Revistas UNAM

Recurso libre

11.

CLIMATE CHANGE AND ITS EFFECTS ON URBAN SPACES IN CHILE: A SUMMARY OF RESEARCH CARRIED OUT IN THE PERIOD 2000-2012, CLIMATE CHANGE AND ITS EFFECTS ON URBAN SPACES IN CHILE: A SUMMARY OF RESEARCH CARRIED OUT IN THE PERIOD 2000-2012
Monsalves Gavilán, Pablo; Programa de Magíster en Planificación y Gestión Territorial, Escuela de Ciencias Ambientales, Facultad de Recursos Naturales, Universidad Católica de Temuco - Pincheira-Ulbrich, Jimmy; Laboratorio de Planificación Territorial, Escuela de Ciencias Ambientales, Facultad de Recursos Naturales, Universidad Católica de Temuco - Rojo, Félix; Departamento de Sociología y Ciencia Política, Facultad de Ciencias Sociales, Universidad Católica de Temuco

Formato:
Enlaces:	We have systematized the effects associated with climate change on urban spaces in Chile reported between 2000 and 2012. The method was based on a review of scientific articles in three databases (Scopus, Web of Knowledge and Scielo) using 32…
Fecha:	2013-09-30
Recurso:	Revistas UNAM

Recurso libre

12.

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

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

Recurso libre

13.

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

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

Recurso libre

14.

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

15.

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

16.

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

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

Recurso libre

17.

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

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

Recurso libre

18.

Assessing the completeness of biodiversity inventories: an example from Bañados del Este Biosphere Reserve, Uruguay, Evaluando cuán exhaustivos son los inventarios de biodiversidad: un ejemplo de la Reserva de la Biosfera de Bañados del Este, Uruguay
Soutullo Bugallo, Álvaro Alberto

Formato:	info:eu-repo/semantics/article
Enlaces:	Se evaluó el rendimiento de cinco índices no paramétricos de riqueza de especies (ICE, Jack1, Jack2, Chao2 y Bootstrap) utilizando inventarios disponibles para tres grupos de vertebrados dentro de la Reserva de Biósfera Bañados del Este, Uruguay. Los datos utilizados…
Fecha:	2008-06-06
Recurso:	RUA Docencia

Recurso libre

19.

Web Development 2
Luján Mora, Sergio - Aragonés Ferrero, Jaume

Formato:	info:eu-repo/semantics/lecture
Enlaces:	Curso "Web Development 2" sobre programación web con PHP para el "Máster doble competencia en ciencias informáticas y ciencias sociales" ("Master double competence in computer science and social science")., Proyecto TEMPUS JEP – 26235-2005.
Fecha:	2008-11-06
Recurso:	RUA Docencia

Recurso libre

20.

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

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

Recurso libre

21.

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

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

Recurso libre

22.

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

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

Recurso libre

23.

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

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

Recurso libre

24.

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

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

Recurso libre

25.

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

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

Recurso libre

26.

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

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

Recurso libre

27.

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

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

Recurso libre

28.

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

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

Recurso libre

29.

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

30.

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

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

Recurso libre

31.

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

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

Recurso libre

32.

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

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

Recurso libre

33.

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

34.

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

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

Recurso libre

35.

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

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

Recurso libre

36.

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

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.

Proposal of an ontology based web search engine
Deco, Claudia - Bender, Cristina - Ponce, Adrián

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	When users search for information in a web site, sometimes they do not get what they want. Assuming that the scope where the search take place works fine, there are some problems caused by the way the user interact with…
Fecha:	2012-10-01
Recurso:	Unversidad Nacional de La Plata

Recurso libre

39.

Semantic Interoperability Middleware – enabling collaborative networks in public sector
Sanchez, Alejandro - Estevez, Elsa Clara - Janowski, Thomas - Ojo, Adegboyega

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Electronic Government initiatives, such as seamless public services delivered at one-stop government portals, require establishing collaborative networks among public- and private-sector organizations. However, semantic interoperability problems emerge as these organizations may differ in the terms and meanings they use to…
Fecha:	2012-10-03
Recurso:	Unversidad Nacional de La Plata

Recurso libre

40.

Temporal validation of extended workflow processes by means Petri Nets with Clocks
Riesco, Daniel Eduardo - Vilallonga, Gabriel Domingo - Montejano, Germán Antonio - Uzal, Roberto - Welch, Daniel - Gallina, Sergio Hilario

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	At present the business processes have temporary requirements within their specifications. Logistics, e-commerce, are examples of these, among others. The time involved in business processes is important regarding the interaction of the actors. The sound of the technology involved in…
Fecha:	2012-10-03
Recurso:	Unversidad Nacional de La Plata

Recurso libre

41.

Driving to a fast IMS feature vector computing
Fernández, Jacqueline - Guerrero, Roberto A. - Miranda, Natalia - Piccoli, Fabiana

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	La creciente cantidad de imágenes transmitidas a través de Internet ha llevado al desarrollo de Sistemas de Minería de Imágenes de propósito general. La performance de un SMI depende en gran medida de una rápida y buena especificación del vector…
Fecha:	2012-10-01
Recurso:	Unversidad Nacional de La Plata

Recurso libre

42.

Skeletonization of sparse shapes using dynamic competitive neural networks
Hasperué, Waldo - Corbalán, Leonardo - Lanzarini, Laura Cristina - Bria, Oscar N.

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	La detección de regiones y objetos en imágenes digitales es un tema de suma importancia en la resolución de numerosos problemas correspondientes al área de reconocimiento de patrones. En esta dirección los algoritmos de esqueletización son una herramienta muy utilizada…
Fecha:	2012-10-19
Recurso:	Unversidad Nacional de La Plata

Recurso libre

43.

Antifouling effect of two saturated copper coatings applied on carbon steel structures, Efecto antifouling de dos cubiertas saturadas de cobre aplicadas sobre estructuras de acero al carbono
Guiamet, Patricia - Saravia, Sandra Gómez de

Formato:	Articulo, Articulo
Enlaces:	Biofouling is the colonization of man-made substrata by sessile organisms. The aim of this paper is to evaluate the performance of two antifouling saturated copper coating. Bioassays were can-ied out at a harbor in Argentine (38°02'S-57°32'W). During six months, one…
Fecha:	2013-09-02
Recurso:	Unversidad Nacional de La Plata

Recurso libre

44.

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

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

Recurso libre

45.

Integration of web-based forms with ontologies in the semantic web
Gómez, Sergio Alejandro - Chesñevar, Carlos Iván - Simari, Guillermo Ricardo

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	La noción de formularios como una manera de organizar y presentar datos ha sido usada desde el comienzo de la World Wide Web. Los formularios web han evolucionado junto con el desarrollo de nuevos lenguajes de marcado, en los cuales…
Fecha:	2012-09-28
Recurso:	Unversidad Nacional de La Plata

Recurso libre

46.

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

47.

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

48.

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

49.

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

50.

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