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Ciencias Informáticas (19)
Quality assurance (2)
Wireless communication (2)
Algorithms (1)
Almacenamiento y Recuperación de la Información (1)
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1924 (1)
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Aproximadamente 20 registro(s) hasta el momento: (journal)

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Recurso libre

TCP Performance
Marrone, Luis Armando - Barbieri, Andrés - Robles, Matías

Formato:	Articulo, Articulo
Enlaces:	At present there are different TCP versions providing different performances. In this work the three of them: Reno, CUBIC and Vegas are considered. We simulate a WAN type network analyzing the throughput and performance of these TCP variants in order…
Fecha:	2013-03-25
Recurso:	Unversidad Nacional de La Plata

Recurso libre

Analysis of suitable languages to teach Procedural Programming at the Universidad Nacional del Noroeste de la provincia de Buenos Aires
Osella Massa, Germán Leandro - Russo, Claudia Cecilia - Sarobe, Mónica - Pompei, Sabrina

Formato:	Articulo, Articulo
Enlaces:	Based on the need to update the language and tools used to teach Procedural Programming during the first year of computer science careers, a cross descriptive research was conducted by assessing different programming languages. The analysis involved a total of…
Fecha:	2013-03-26
Recurso:	Unversidad Nacional de La Plata

Recurso libre

Quality of Service in mobile ad hoc networks
Soufy, Khaled Abdullah Mohammed Al

Formato:	Articulo, Revision
Enlaces:	To support multimedia applications, it is desirable that an ad hoc network has a provision of Quality of Service (QoS). However, the provision of QoS in an ad hoc network is a challenging task due to its inherent…
Fecha:	2013-03-26
Recurso:	Unversidad Nacional de La Plata

Recurso libre

Low cost optical multi-touch tables: projected versus LCD optical
Más Sansó, Ramón - Abásolo Guerrero, María José - De Giusti, Armando Eduardo - García-Bauzá, Cristian - Vénere, Marcelo

Formato:	Articulo, Articulo
Enlaces:	Based on our experience, in this paper we present the main aspects of two different approaches to implement low cost multi-touch tables: projection based and LCD based. The former uses a video projector to build a feedback image on the…
Fecha:	2013-10-02
Recurso:	Unversidad Nacional de La Plata

Recurso libre

Guidelines for evaluating web accessibility, level A.
Acevedo, Juan J. - Gómez Solis, Laura - Mariño, Sonia Itatí - Godoy, Maria V.

Formato:	Articulo, Articulo
Enlaces:	The Web Accessibility Initiative (WAI) defines the guidelines to facilitate access for people with disabilities to ICT. This article presents a proposal to promote the unification and improvement of the works of two authors, combining the procedures and considerations after…
Fecha:	2013-10-03
Recurso:	Unversidad Nacional de La Plata

Recurso libre

Data distribution in a wireless environment with migrating nodes
Johnston, David A. - McIntyre, David R. - Wolff, Francis G. - Papachristou, Christos A.

Formato:	Articulo, Articulo
Enlaces:	The introduction of mobile wireless devices brings unique challenges for distribution of data to many devices simultaneously. An optimizing multicast methodology called Probabilistic Multicast Trees (PMT) is extended to handle mobile wireless devices. We will show that PMT multiple tree…
Fecha:	2013-10-03
Recurso:	Unversidad Nacional de La Plata

Recurso libre

A compiler technology based approach to simulation of basic forms of automata
Chakraborty, Pinaki

Formato:	Articulo, Revision
Enlaces:	This dissertation formalizes a comprehensive approach based on compiler technology [3-5] to simulate some basic forms of automata viz., finite accepters, finite transducers, pushdown accepters and Turing machines. These basic forms of automata are known for their simplicity and generality,…
Fecha:	2013-10-03
Recurso:	Unversidad Nacional de La Plata

Recurso libre

Intel Xeon Phi Coprocessor High Performance Programming
More, Andres

Formato:	Articulo, Revision
Enlaces:	James Reinders (Chief Evangelist of Intel® Software at Intel) and Jim Jeffers (Principal Engineer at Intel) have gathered in this book the working knowledge of the people involved to prototype and productize the Intel® Xeon Phi coprocessor. This include…
Fecha:	2013-10-03
Recurso:	Unversidad Nacional de La Plata

Recurso libre

Relative signal strength coverage optimization in indoor and outdoor wireless LAN environments
Ekpenyong, Moses E. - Umoren, UduakObong M. - Bassey, Udoma J.

Formato:	Articulo, Articulo
Enlaces:	Fading and obstacles constitute major threats to effective quality of service (QoS) delivery in wireless local area network (WLAN) environments. In this contribution, we investigate the signal quality of indoor and outdoor WLANs over a defined coverage area. We present…
Fecha:	2013-03-25
Recurso:	Unversidad Nacional de La Plata

Recurso libre

10.

Development of multi-level system of steganography
Ogundele, Tunde Joseph - Adetunmbi, Adebayo Olusola

Formato:	Articulo, Articulo
Enlaces:	Internet world is characterized by many users among which are crackers and thieves. Hence, the need for a secured system to safely exchange confidential information among users across the web is required. Of such tool is steganography that simply hides…
Fecha:	2013-03-26
Recurso:	Unversidad Nacional de La Plata

Recurso libre

11.

Smart cameras
Leiva, Lucas - Acosta, Nelson

Formato:	Articulo, Revision
Enlaces:	The computer vision based applications market is increasing since several years ago. A lot of new application areas are incorporating this type of systems to solve particular problems. An emergent trend in last decades is incorporate dedicated devices to particular…
Fecha:	2013-03-26
Recurso:	Unversidad Nacional de La Plata

Recurso libre

12.

Living objects: towards flexible big data sharing
Marti, Jonathan - Queralt, Anna - Gasull, Daniel - Cortes, Toni

Formato:	Articulo, Articulo
Enlaces:	Data sharing and especially enabling third parties to build new services using large amounts of shared data is clearly a trend for the future and a main driver for innovation. However, sharing data is a challenging and involved process today:…
Fecha:	2013-10-02
Recurso:	Unversidad Nacional de La Plata

Recurso libre

13.

Tangible music composer for children
Francesconi, Juan Ignacio - Larrea, Martín Leonardo - Manresa-Yee, Cristina

Formato:	Articulo, Articulo
Enlaces:	Music education should start from an early age. Theories of child development and learning emphasize the importance of manipulating physical objects. Music learning and teaching has traditionally been carried out mainly by visual and auditory activities. With this in mind,…
Fecha:	2013-10-03
Recurso:	Unversidad Nacional de La Plata

Recurso libre

14.

Throughput quantitative analysis of EDCA 802.11e in different scenarios
Perez, Santiago Cristobal - Facchini, Higinio Alberto - Mercado, Gustavo - Bisaro, Luis - Campos, Javier

Formato:	Articulo, Articulo
Enlaces:	This document presents a quantitative analysis of the direct and relative throughput of IEEE 802.11e. The global throughput of an 802.11e WLAN is determined by EDCA (Enhanced Distributed Channel Access) parameters, among other aspects, that are usually configured with predetermined…
Fecha:	2013-03-26
Recurso:	Unversidad Nacional de La Plata

Recurso libre

15.

Spanish sign language interpreter for mexican linguistics
Juan Barragán, Francisco Javier - Pérez Grana, José Arturo - Cervantes, Francisco - Schwarzblat y Katz, Morris - Olide Márquez, María Guadalupe - Pérez Sánchez, Ana Paola

Formato:	Articulo, Articulo
Enlaces:	We present here the first visual interface for a Mexican Spanish Sign Language translator on its first development stage: sign-writing recognition. The software was developed for the unique characteristics of Mexican linguistics and was designed in order to use sentences…
Fecha:	2013-03-26
Recurso:	Unversidad Nacional de La Plata

Recurso libre

16.

Knowledge extraction in large databases using adaptive strategies
Hasperué, Waldo

Formato:	Articulo, Revision
Enlaces:	The general objective of this thesis is the development of an adaptive technique for extracting knowledge in large databases. Nowadays, technology allows storing huge volumes of information. For this reason, the availability of techniques that allow, as a first stage,…
Fecha:	2013-03-26
Recurso:	Unversidad Nacional de La Plata

Recurso libre

17.

Model and implementation of body movement recognition using Support Vector Machines and Finite State Machines with cartesian coordinates input for gesture-based interaction
Bettio, Raphael W de - Silva, André H. C - Heimfarth, Tales - Freire, André P. - Sá, Alex G. C de

Formato:	Articulo, Articulo
Enlaces:	The growth in the use of gesture-based interaction in video games has highlighted the potential for the use of such interaction method for a wide range of applications. This paper presents the implementation of an enhanced model for gesture recognition…
Fecha:	2013-10-03
Recurso:	Unversidad Nacional de La Plata

Recurso libre

18.

A semantic web model for the situational awareness of indigenous knowledge in healt
Bassey, Patience - Ntekop, Mfon

Formato:	Articulo, Articulo
Enlaces:	Most unsupervised indigenous knowledge (IK) are known to be very useful in combating critical health issues as well as being dangerous if the administration is abused. Despite the fact that these locally prepared herbal medicine are not encouraged to be…
Fecha:	2013-10-03
Recurso:	Unversidad Nacional de La Plata

Recurso libre

19.

Interoperabilidad entre el Repositorio Institucional y servicios en línea en la Universidad Nacional de La Plata
De Giusti, Marisa Raquel - Villarreal, Gonzalo Luján - Terruzzi, Franco Agustín - Oviedo, Néstor - Lira, Ariel Jorge

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	La Universidad Nacional de La Plata tiene como objetivo prioritario la difusión de todo el conocimiento generado en la institución, a fin de devolver a la sociedad parte del esfuerzo invertido en la Universidad pública. Para alcanzar este objetivo se…
Fecha:	2013-06-28
Recurso:	Unversidad Nacional de La Plata

Recurso libre

20.

L'isotopie et les élements isotopes
Curie, Marie Sklodowska

Formato:	Libro, Libro
Enlaces:	Ce petit volume a pour object de représenter aussi complètement que possible la naissace et l'évolution de la notion aujourd'hui fondamentale de l'isotopie ainsi que l'exposé été tout d'abord reconnue chez les radioéléments, a pu étre étudiée dans des conditions…
Fecha:	2013-03-14
Recurso:	Unversidad Nacional de La Plata