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Aproximadamente 7054 registro(s) hasta el momento: (journal)

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Recurso libre

Journal of Educational and Psychological Sciences

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2009-10-26
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

Journal of Formalized Reasoning

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2009-04-29
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

Turkish Journal of Urology

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2009-11-02
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

Research in Business and Economics Journal

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2009-06-09
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

Geoscientific Model Development

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2009-10-22
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

Symmetry

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2009-10-21
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

@tic : Revista d'Innovació Educativa

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2009-02-06
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

Advances in Materials Science and Engineering

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2009-06-05
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

Two fuzziness indexes proposed by Kaufmann: observations about them
Sierra Duque, Carlos M. - Álvarez, Hernán

Formato:	Articulo, Articulo
Enlaces:	Professor Arnold Kaufmann did propose at least two types of indexes for estimating fuzziness in finite standard fuzzy sets. First one has an analogue formulation to that stated by Claude Shannon for measuring uncertainty in a given system. Shannon formulation…
Fecha:	2009-05-18
Recurso:	Unversidad Nacional de La Plata

Recurso libre

10.

Extracting contour lines from topographic maps based on cartography and graphics knowledge
Wu, Rui-Qing - Cheng, Xi-Ran - Yang, Cun-Jian

Formato:	Articulo, Articulo
Enlaces:	This paper addresses the problem of contour line extraction from scanned topographic maps in poor condition. A novel method is developed, using knowledge of cartography and graphics to extract contours by removing other layers which overlay the contours, and reconstructing…
Fecha:	2009-10-09
Recurso:	Unversidad Nacional de La Plata

Recurso libre

11.

The studies on hydrophilic-lipophilic balance (HLB): sixty years after William C. Griffin's pioneer work (1949-2009)
Pasquali, Ricardo C. - Sacco, Natalia - Bregni, Carlos

Formato:	Articulo, Articulo
Enlaces:	The Hydrophilic-Lipophilic Balance (HLB)was formally presented by William C. Griffin sixty years ago at a meeting in Chicago for the first time and later on in an article published in the first volume of the Journal of the Society of…
Fecha:	2009-06-24
Recurso:	Unversidad Nacional de La Plata

Recurso libre

12.

E711 - A public emergency wireless phone system
Matos, Victor - Blake, Ben

Formato:	Articulo, Articulo
Enlaces:	This paper introduces the conceptual design of a new information technology integrating wireless telephony and Internet services to assist in locating lost or displaced people in a moment of crisis. This public safety service is based on a novel text…
Fecha:	2009-04-13
Recurso:	Unversidad Nacional de La Plata

Recurso libre

13.

Measuring the component of a divide and conquer skeleton
Printista, Alicia Marcela - Saez, Fernando

Formato:	Articulo, Articulo
Enlaces:	Current performance prediction analytical models try to characterize the performance behavior of actual machines through a small set of parameters. Due to different factors, the predicted times suffer substantial deviations. A natural approach is to associate a different proportionality constant…
Fecha:	2009-05-18
Recurso:	Unversidad Nacional de La Plata

Recurso libre

14.

Global and local selection in differential evolution for constrained numerical optimization
Mezura-Montes, Efrén - Monterrosa-López, Carlos A.

Formato:	Articulo, Articulo
Enlaces:	The performance of two selection mechanisms used in the most popular variant of differential evolution, known as DE/rand/1/bin, are compared in the solution of constrained numerical optimization problems. Four performance measures proposed in the specialized literature are used to analyze…
Fecha:	2009-10-09
Recurso:	Unversidad Nacional de La Plata

Recurso libre

15.

Hybrid approach for designing smart adaptive Web Sites
Kelash, Hamdey M. - Koutb, Magdy M. - Abu Al Kahir, Mona M.

Formato:	Articulo, Articulo
Enlaces:	The very beginning of the research on Smart Adaptive Web Systems (SAWS). They are systems that adapt their response based on the context in which they are used. In AWS, three main sources of information have been identified are: user,…
Fecha:	2009-10-09
Recurso:	Unversidad Nacional de La Plata

Recurso libre

16.

Robust realtime face recognition and tracking system
Chen, Kai - Zhao, Le Jun

Formato:	Articulo, Articulo
Enlaces:	There s some very important meaning in the study of realtime face recognition and tracking system for the video monitoring and artifical vision. The current method is still very susceptible to the illumination condition, non-real time and very common to…
Fecha:	2009-10-09
Recurso:	Unversidad Nacional de La Plata

Recurso libre

17.

A simulation agent for efficient network evaluation in 3G cellular mobile radio planning
Isabona, Joseph - Ekpenyong, Moses E. - Akhirevbulu, Ojeabu

Formato:	Articulo, Articulo
Enlaces:	An accurate procedure for evaluating the strong correlation and conflicting goals of coverage, capacity and Quality of Service (QoS) is required for efficient planning of 3G radio networks. In this paper, we explore and implement an agent-based simulation methodology which…
Fecha:	2009-10-09
Recurso:	Unversidad Nacional de La Plata

Recurso libre

18.

Platform for collection from heterogeneous web sources and its application to a semantic repository organization at SeDiCI: Preliminaries
De Giusti, Marisa Raquel - Sobrado, Ariel - Vosou, Agustín

Formato:	Articulo, Articulo
Enlaces:	Presentation of a web collection platform designed to relate and unify information available on different standard web sources with a view to creating a userbrowseable thematic repository. The platform will be used at the Intellectual Creation Diffusion Service combined with…
Fecha:	2009-10-09
Recurso:	Unversidad Nacional de La Plata

Recurso libre

19.

An economic view of indirect reputation management for grids
Echaiz, Javier - Ardenghi, Jorge Raúl

Formato:	Articulo, Articulo
Enlaces:	Scientific collaboration are becoming interdisciplinary, and scientists are working in informal collaboration to solve complex problems that require multiple types of large resources. An option is a computational grid. A computational grid is a distributed infrastructure that appears to the…
Fecha:	2009-04-13
Recurso:	Unversidad Nacional de La Plata

Recurso libre

20.

Optimized cost effective approach for selection of materialized views in data warehousing
Ashadevi, B. - Balasubramanian, R

Formato:	Articulo, Articulo
Enlaces:	A data warehouse efficiently processes a given set of queries by utilizing the multiple materialized views. Owing to the constraint on space and maintenance cost, the materialization of all views is unfeasible. One of the critical decisions involved in the…
Fecha:	2009-05-18
Recurso:	Unversidad Nacional de La Plata

Recurso libre

21.

Semiclassical grounds of the Calderbank-Shor-Steane quantum error correction codes
Avila Aoki, Manuel

Formato:	Articulo, Articulo
Enlaces:	A valid Calderbank-Shor-Steane (CSS) error correction code requires two classical linear codes for the preparation of the initial state (codewords). This code allow to correct for certain errors caused by an unwanted interaction which produces a degraded quantum state. However,…
Fecha:	2009-10-09
Recurso:	Unversidad Nacional de La Plata

Recurso libre

22.

Reduced computational cost in the calculation of worst case response time for real time systems
Urriza, José M. - Schorb, Lucas - Orozco, Javier D. - Cayssials, Ricardo

Formato:	Articulo, Articulo
Enlaces:	Modern Real Time Operating Systems require reducing computational costs even though the microprocessors become more powerful each day. It is usual that Real Time Operating Systems for embedded systems have advance features to administrate the resources of the applications that…
Fecha:	2009-10-09
Recurso:	Unversidad Nacional de La Plata

Recurso libre

23.

Power aware routing in ad hoc wireless networks
Rishiwal, Vinay - Yadav, Mano - Bajapai, S. K. - Verma, S.

Formato:	Articulo, Articulo
Enlaces:	Development of the efficient power aware protocol is the need of today s adhoc networks. Although developing battery efficient systems that have low cost and complexity, remains a crucial issue. In order to facilitate communication within a mobile adhoc network,…
Fecha:	2009-10-09
Recurso:	Unversidad Nacional de La Plata

Recurso libre

24.

Sobre la estabilidad del dinero pasivo
Olivera, Julio H. G.

Formato:	Articulo, Articulo
Enlaces:	La presente nota generaliza los resultados obtenidos por el autor en su artículo "On Passive Money, Inflation, and Economic Growth", Journal of Money, Credit and Banking (1971). Demuestra, en particular, que la diferencia entre el dinero pasivo y el dinero…
Fecha:	2009-09-17
Recurso:	Unversidad Nacional de La Plata

Recurso libre

25.

Operating Systems. A concept-based approach, Second Edition D.M. Dhamdhere McGraw Hill, 2006
Romero, Fernando

Formato:	Articulo, Revision
Enlaces:	The book deals with the topic of Operating Systems from and intuitive perspective and then delves into more technical concepts, which makes it appropriate for a first introductory course on the matter.
Fecha:	2010-10-01
Recurso:	Unversidad Nacional de La Plata

Recurso libre

26.

A cognitive approach to multimodal attention
Arrabales Moreno, Raúl - Ledezma Espino, Agapito - Sanchis de Miguel, Araceli

Formato:	info:eu-repo/semantics/article
Enlaces:	An adaptive attention mechanism is a requirement when an autonomous robot has to deal with real world environments. In this paper we present a novel cognitive architecture which enables integrated and efficient filtering of multiple modality sensory information. The proposed…
Fecha:	2009-11-23
Recurso:	RUA Docencia

Recurso libre

27.

A toolbox for the numerical study of linear dynamic rational expectations models
Oviedo, Pedro Marcelo

Formato:	Articulo, Articulo
Enlaces:	Se presenta una guía para resolver y estudiar modelos de expectativas racionales dinámicas lineales (LDRE). Luego de codificar el modelo, se aplica una function simple para log-linealizarlo; simular los efectos de series exógenas de shocks; calcular condiciones de momentos muestrales…
Fecha:	2009-06-11
Recurso:	Unversidad Nacional de La Plata

Recurso libre

28.

Un teorema de no equivalencia estática entre las teorías sobre la tasa de interés
Roballos, Rodolfo

Formato:	Articulo, Articulo
Enlaces:	En este trabajo presenta un caso en el que la supuesta equivalencia lógica entre las teorías de la preferencia por la liquidez y de los fondos prestables sobre la tasa de interés no se verifica: una economía monetaria de equilibrio…
Fecha:	2009-06-29
Recurso:	Unversidad Nacional de La Plata

Recurso libre

29.

Memory disambiguation hardware: a review
Castro, Fernando - Chaver, Daniel - Piñuel, Luis - Prieto, Manuel - Tirado, Francisco

Formato:	Articulo, Articulo
Enlaces:	One of the main challenges of modern processor designs is the implementation of scalable and efficient mechanisms to detect memory access order violations as a result of out-of-order execution. Conventional structures performing this task are complex, inefficient and power-hungry. This…
Fecha:	2009-04-13
Recurso:	Unversidad Nacional de La Plata

Recurso libre

30.

Constraint-Handling in Evolutionary Optimization Efrén Mezura-Montes (Editor) Springer, Studies in Computational Intelligence Series Vol. 198, 1st Edition, 2009
Mezura-Montes, Efrén

Formato:	Articulo, Revision
Enlaces:	The use of evolutionary and swarm intelligence algorithms, has become a very popular option to solve complex real-world optimization problems. However, in their original versions, these algorithms lack a mechanism to handle the constraints of the problem i.e. they were…
Fecha:	2010-10-01
Recurso:	Unversidad Nacional de La Plata

Recurso libre

31.

Using scenarios to derive software
Hadad, Graciela Dora Susana

Formato:	Articulo, Revision
Enlaces:	The present thesis describes a Requirements Engineering strategy, called SDRES (Scenario Driven Requirements Engineering Strategy), which proposes to face topics rarely treated in real practice, such as continuous changes in requirements, software defects originated during requirements production, the organisational context…
Fecha:	2011-08-31
Recurso:	Unversidad Nacional de La Plata

Recurso libre

32.

Taller Portal de Revistas UNLP - 2ª edición
De Giusti, Marisa Raquel - Lira, Ariel Jorge - Jaquenod De Giusti, Gisele - Villarreal, Gonzalo Luján - Reynoso, Matías

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Para facilitar la gestión de revistas, su publicación y difusión en línea la UNLP ha creado el proyecto denominado Portal de Revistas de la UNLP. El portal sirve a revistas existentes que no cuentan con una versión digital, a…
Fecha:	2009-04-20
Recurso:	Unversidad Nacional de La Plata

Recurso libre

33.

MINIX4RT: Real-time Semaphores
Pessolani, Pablo Andrés

Formato:	Articulo, Articulo
Enlaces:	MINIX4RT is an extension of the well-known MINIX Operating System that adds Hard Real-Time services in a new microkernel but keeping backward compatibility with standard MINIX versions. Semaphores are the primitive synchronization and mutual exclusion mechanism in many operating systems,…
Fecha:	2009-04-13
Recurso:	Unversidad Nacional de La Plata

Recurso libre

34.

Nearest neighbor affinity scheduling in heterogeneous multi-core architectures
Sibai, Fadi N.

Formato:	Articulo, Articulo
Enlaces:	Asymmetric or heterogeneous multi-core (AMC) architectures have definite performance, performance per watt and fault tolerance advantages for a wide range of workloads. We propose a 16 core AMC architecture mixing simple and complex cores, and single and multiple thread cores…
Fecha:	2009-04-13
Recurso:	Unversidad Nacional de La Plata

Recurso libre

35.

Comparing marker definition algorithms for watershed segmentation in microscopy images
González, Mariela A. - Cuadrado, Teresita R. - Ballarín, Virginia Laura

Formato:	Articulo, Articulo
Enlaces:	Segmentation is often a critical step in image analysis. Microscope image components show great variability of shapes, sizes, intensities and textures. An inaccurate segmentation conditions the ulterior quantification and parameter measurement. The Watershed Transform is able to distinguish extremely complex…
Fecha:	2009-04-13
Recurso:	Unversidad Nacional de La Plata

Recurso libre

36.

Optimizing constrained problems through a T-Cell artificial immune system
Aragón, Victoria S. - Esquivel, Susana Cecilia - Coello Coello, Carlos

Formato:	Articulo, Articulo
Enlaces:	In this paper, we present a new model of an artificial immune system (AIS), based on the process that suffers the T-Cell, it is called T-Cell Model. It is used for solving constrained (numerical) optimization problems. The model operates on…
Fecha:	2009-04-13
Recurso:	Unversidad Nacional de La Plata

Recurso libre

37.

La lógica de lo ilógico: toma de decisiones, Clausewitz y la Estrategia de Defensa de los Estados Unidos, The logic of the ilogical: decisions making Clausewitz and the strategy of Defence of the United States
Surasky, Javier

Formato:	Articulo, Articulo
Enlaces:	El trabajo comienza por plantear un diseño teórico de los procesos de toma de decisiones de los Estados en materia de política exterior, para luego adentrarse en el análisis teórico de la guerra como institución, sobre las ideas de Von…
Fecha:	2009-09-02
Recurso:	Unversidad Nacional de La Plata

Recurso libre

38.

Las revistas académicas del campo de la educación (Argentina, 1990-2002)
Devetac, Roald - Palamidessi, Mariano

Formato:	Articulo, Articulo
Enlaces:	El estudio de las revistas especializadas permite comprender aspectos importantes de la dinámica de los campos científicos y académicos. Entre ellos, los grados de institucionalización, diferenciación y especialización o las redes de intercambio. La cantidad, la calidad y la difusión…
Fecha:	2009-09-17
Recurso:	Unversidad Nacional de La Plata

Recurso libre

39.

Preservación de órganos, inmunología del rechazo y atención farmacéutica
Peretta, Marcelo D. - Filinger, Ester Julia

Formato:	Articulo, Articulo
Enlaces:	Los tipos de trasplante de órganos habituales son cuatro: alogénico, isogénico, autólogo y xenogénico. Las principales complicaciones del trasplante son las infecciones y el rechazo. La prevención del rechazo a través del empleo de medicamentos inmunosupresores continua siendo el mayor…
Fecha:	2009-02-16
Recurso:	Unversidad Nacional de La Plata

Recurso libre

40.

Análise da qualidade das propagandas de medicamentos em revistas médicas, Quality of drug advertisements in medical joumals
Dal-Pizzol, Felipe - Silva Dal Pizzol, Tatiane da - Schenkel, Eloir Paulo

Formato:	Articulo, Contribucion a revista
Enlaces:	Foram analisadas oito revistas médicas latino-americanas e oito revistas de circulação internacional, sendo observados os ítens, conforme os Critérios Eticos para Promoção de Medicamentos da OMS: declaração do nome genérico, presença de posologia, composição, reações adversas, precauções, interações medicamentosas e…
Fecha:	2009-01-05
Recurso:	Unversidad Nacional de La Plata

Recurso libre

41.

Derecho de réplica: Argentina/Santa Sede, Right to rebuttal: Argentina/ Holy Seat- Why remember Alberdi?
Custer, Carlos Luis

Formato:	Articulo, Articulo
Enlaces:	El Embajador argentino ante la Santa Sede responde al artículo del Dr. Giovanni Armillota, propuesto como un complemento a su primer artículo sobre el sesquicentenario del inicio de las relaciones diplomáticas publicado en estas páginas, reivindicando y privilegiando una lectura…
Fecha:	2009-11-02
Recurso:	Unversidad Nacional de La Plata

Recurso libre

42.

La lógica social del boxeo en el Chicago negro. Hacia una sociología del boxeo, The social logic of boxing in black Chicago. Towards a sociology of pugilism
Wacquant, Loïc

Formato:	Articulo, Articulo
Enlaces:	Este artículo es dedicado a la memoria de Aaron, jovencito español y amigo del gimnasio, a quien el ring no lo salvó de los peligros de la calle. Este trabajo se benefició de las respuestas, los comentarios críticos y el…
Fecha:	2009-09-17
Recurso:	Unversidad Nacional de La Plata

Recurso libre

43.

La Argentina y el Vaticano, desde la Independencia del País Andino al Pontificado de Juan Pablo II, Argentina and Vatican. From the independence of the Andean country to the rule of John Paul II
Armillota, Giovanni

Formato:	Articulo, Articulo
Enlaces:	El Dr. Giovanni Armillota en su artículo titulado "La Argentina y el Vaticano, desde la Independencia del País Andino al Pontificado de Juan Pablo II" abre un rico y estimulante diálogo con el Embajador argentino ante la Santa Sede, D.…
Fecha:	2009-11-02
Recurso:	Unversidad Nacional de La Plata

Recurso libre

44.

El mundo de las empleadas administrativas : Perfiles laborales y carreras individuales (Buenos Aires, 1920-1940), The world of women in office jobs : Profile and carcers (Buenos Aires, 1920-1940)
Queirolo, Graciela Amalia

Formato:	Articulo, Articulo
Enlaces:	Las empleadas administrativas, representadas en la figura de la dactilógrafa, integraron el mundo del trabajo femenino en la ciudad de Buenos Aires, a lo largo de las décadas de 1920 y 1930. Por entonces, el sector administrativo de la economía…
Fecha:	2009-09-17
Recurso:	Unversidad Nacional de La Plata

Recurso libre

45.

Software network analyzer for computer network performance measurement planning over heterogeneous services in higher educational institutes
Ismail, Mohd Nazri

Formato:	Articulo, Revision
Enlaces:	In 21st century, convergences of technologies and services in heterogeneous environment have contributed multi-traffic. This scenario will affect computer network on learning system in higher educational Institutes. Implementation of various services can produce different types of content and quality. Higher…
Fecha:	2011-08-31
Recurso:	Unversidad Nacional de La Plata

Recurso libre

46.

Experiencia y absoluto
Sisto, Horacio Martín

Formato:	Tesis, Tesis de doctorado
Enlaces:	Los estudios de esta tesis doctoral muestran la relación estrecha que existe en la Fenomenología del Espíritu entre el concepto hegeliano de experiencia, su concepción del absoluto y el impacto que tiene en ambos el desafío del escepticismo. La tesis…
Fecha:	2009-09-17
Recurso:	Unversidad Nacional de La Plata

Recurso libre

47.

Rac2 GTPase activation by angiotensin II is modulated by Ca2+/calcineurin and mitogen-activated protein kinases in human neutrophils
El Bekay, Rajaa - Alba Jiménez, Gonzalo - Reyes Quiroz, María Edith - Chacón Fernández, Pedro - Vega Rioja, Antonio - Martín Nieto, José - Jiménez Carrasco, Juan - Ramos González-Serna, Eladio - Oliván Martínez, Josefina - Pintado Sanjuan, Elizabeth - Sobrino Beneyto, Francisco

Formato:	info:eu-repo/semantics/article
Enlaces:	Angiotensin II (Ang II) highly stimulates superoxide anion production by neutrophils. The G-protein Rac2 modulates the activity of NADPH oxidase in response to various stimuli. Here, we describe that Ang II induced both Rac2 translocation from the cytosol to the…
Fecha:	2009-02-20
Recurso:	RUA Docencia

Recurso libre

48.

Championing school nursing: an interview with Woody Caan
Caan, Woody

Formato:	Article
Enlaces:	Woody Caan, a strong supporter of school nursing, explains why he believes school nurses have a vital role to play in the health and wellbeing of children and young people.
Fecha:	2011-09-22
Recurso:	Anglia Ruskin University

Recurso libre

49.

Service users' perceptions of the effective ingredients in supported employment
Johnson, Robyn L. - Floyd, Mike - Pilling, Doria - Boyce, Melanie J. - Grove, Bob - Secker, Jenny - Schneider, Justine - Slade, Jan

Formato:	Article
Enlaces:	This is an electronic version of an article published in the Journal of Mental Health, 18(2), pp.121-128. Journal of Mental Health is available online at: http://informahealthcare.com/journal/jmh., Background: The UK government is advocating the use of supported employment to help people…
Fecha:	2010-10-20
Recurso:	Anglia Ruskin University

Recurso libre

50.

Cognitive styles and user's responses to structured information representation
Chen, Sherry Y. - Magoulas, D. - Macredie, Robert D.

Formato:	Article
Enlaces:	Descripción completa.
Fecha:	2009-10-28
Recurso:	Universidad Veracruzana