• R. MITCHELL
    Collection of open reports in transport research (1999). 14

    Abstract
    This document provides a detailed description of the Sampling and Analysis Plan for the Preoperational Survey to be conducted for the W-314 Pipeline in the 200 East Area. Document [...]

  • D. SCOTT
    Collection of open reports in transport research (1999). 13

    Abstract
    This analysis evaluates the mitigated consequences of a potential waste transfer spill from an underground pipeline. The spill forms a surface pool. One waste composite, a [...]

  • D. HICKS
    Collection of open reports in transport research (1999). 12

    Abstract
    The S-Farm overground transfer (OGT) line will bypass the existing line(s), between valve pits 241-S-B and 241-S-D that no longer meet system requirements. The new OGT line [...]

  • M. BROWN
    Collection of open reports in transport research (1999). 11

    Abstract
    This Double-Shell Tank Emergency Pumping Guide provides the preplanning necessary to expeditiously remove any waste that may leak from the primary tank to the secondary tank [...]

  • L. SASAKI
    Collection of open reports in transport research (1999). 10

    Abstract
    This sampling and analysis plan (SAP) identifies characterization objectives pertaining to sample collection, laboratory analytical evaluation, and reporting requirements [...]

  • N. Recknagle, N. Onishi
    Collection of open reports in transport research (1999). 9

    Abstract
    This report presents the methods and results of calculations performed to predict the critical velocity and pressure drop required for the two-inch pipeline transfer of solid/liquid [...]

  • M. SHULTZ
    Collection of open reports in transport research (1999). 7

    Abstract
    Tank 241-SY-101 waste level growth is an emergent, high priority issue. The purpose of this document is to record the hazards evaluation process and document potential hazardous [...]

  • C. Barakat, E. Altman
    Collection of open reports in transport research (2000). 6

    Abstract
    Acknowledgement (ACK) filtering has been proposed as a technique to alleviate the congestion at the input of a slow channel located on the reverse path of a TCP connection. [...]

  • H. BENZEL
    Collection of open reports in transport research (1999). 6

    Abstract
    This document is the Operational Test Report (OTR). It enters the Record Copy of the W-259 Operational Test Procedure (HNF-3610) into the document retrieval system. Additionally, [...]

  • D. MCGREW
    Collection of open reports in transport research (1999). 5

    Abstract
    This Project Design Concept represents operational requirements for design of transfer piping system for Phase I of Project W-314, Tank Farm Restoration and Safe Operation [...]

  • P. d'Entremont
    Collection of open reports in transport research (1999). Vol. 1999, 3

    Abstract
    The High-Level Waste System is a set of six different processes interconnected by pipelines. These processes function as one large treatment plant that receives, stores, and [...]

  • D. HICKS
    Collection of open reports in transport research (1999). Vol. 1999, 2

    Abstract
    Lockheed Martin Hanford Corporation (LMHC) is providing an overground transfer (OGT) system for use in saltwell pumping of the 241-S-Tank Farm. Fluor Daniel Northwest (FDNW) [...]

  • A. Grayling
    Collection of open chapters of books in transport research (1999). Vol. 1999, 16

    Abstract
    Traffic jams are a fact of life for many car drivers. Every morning millions of drivers around the world sit motionless in their vehicles for long periods of time as they [...]

  • W. Lise, F. Spaninks, R. Tol
    Collection of open chapters of books in transport research (2000). Vol. 2000, 16

    Abstract
    56 ???????? ????? ????? "?????????? ???? ? ????? ???????, ??????? ? ???????????? ????" ???????? ???????? ???????????? ???????? ???????? ??????????? ????? ? ?????? ????????????? [...]

  • R. Denda, A. Banchs, W. Effelsberg
    Collection of open chapters of books in transport research (2000). Vol. 2000, 15

    Abstract
    In this paper, the concept of fairness in computer networks is investigated. We motivate the need of examining fairness issues by providing example future application scenarios [...]

  • J. Rebelo
    Collection of open chapters of books in transport research (1999). Vol. 1999, 14

    Abstract
    The author describes a bold effort by the state government to increase private sector participation in Rio de Janeiro's urban transport sector, reduce heavy operating subsidies, [...]

  • M. Dutz, A. Hayri, P. Ibarra
    Collection of open chapters of books in transport research (1999). Vol. 1999, 10

    Abstract
    Discussions of competition and regulatory reform typically focus on price and quantity effects. But improving certain infrastructure services can also stimulate entry, and [...]

  • R. Joumard
    Collection of open chapters of books in transport research (1999). Vol. 1999, 8

    Abstract
    International audience; Dieser Bericht ist das Ergebnis einer Zusammenarbeit von etwa 100 Forschern im Zeitraum von 1993 bis 1998. Die COST Aktion 319 „Abschätzung der verkehrsbedingten [...]

  • J. Rebelo
    Collection of open chapters of books in transport research (1999). Vol. 1999, 3

    Abstract
    Before financing major urban transport projects, decisionmakers should attempt to put in place the basic elements for long-term sustainability of the sector. Specifically, [...]

  • E. Oñate, A. Hanganu
    (1999). Research Report, Nº PI176

    Abstract
    Se presenta en el trabajo una panorámica de los modelos más recientes para evaluar la resistencia última de estructuras de hormigón en masa y armado. [...]

  • A. Huerta, A. Rodríguez-Ferran, P. Diez, J. Sarrate
    Int. J. Numer. Meth. Engng. (1999). Vol. 46 (10), pp. 1803-1818

    Abstract
    Two main ingredients are needed for adaptive finite element computations. First, the error of a given solution must be assessed, by means of either error estimators or error [...]

  • P. Diez, A. Huerta
    Comput. Methods Appl. Mech. Engrg., (1999). Vol. 176 (1-4), pp. 215-229

    Abstract
    In h-adaptivity, a remeshing strategy is needed to compute the distribution of required element size using the estimated error distribution. Several authors have introduced [...]

  • R. Codina, O. Soto
    Int. J. Numer. Meth. Engng. (1999). Vol. 46 (9), pp. 1559-1573

    Abstract
    In this work we present a finite element formulation to simulate the filling of thin moulds. The model has as starting point a 3‐D approach using either div‐stable elements, [...]

  • O. Zienkiewicz, P. Nithiarasu, R. Codina, M. Vázquez, P. Ortiz
    Int. J. Numer. Meth. Fluids (1999). Vol. 31 (1), pp. 359-392

    Abstract
    In 1995 the two senior authors of the present paper introduced a new algorithm designed to replace the Taylor–Galerkin (or Lax–Wendroff) methods, used by them [...]

  • R. Codina, O. Soto
    Int. J. Numer. Meth. Fluids (1999). Vol. 30 (3), 309-334

    Abstract
    The main purpose of this paper is to describe a finite element formulation for solving the equations for k and ε of the classical k–ε [...]

  • R. Folch, M. Vázquez, R. Codina, J. Martí i Castell
    Computers and Geotechnics (1999). Vol. 25 (3), pp. 263-275

    Abstract
    We develop an algorithm to solve numerically the Navier–Stokes equations using a finite element method. The algorithm uses a fractional step approach that allows [...]

  • Journal of Computational Physics (1999). Vol. 148 (2), pp. 467-496

    Abstract
    In this paper we present a numerical formulation to solve the incompressible Navier–Stokes equations written in a rotating frame of reference. The method is based on [...]

  • Comput. Methods Appl. Mech. Engrg., (1999). Vol. 177 (3-4), pp. 401-426

    Abstract
    The evolution of the contact surfaces wear may become particularly important in the definition of the frictional behavior, in particular for frictional contact problems involving [...]

  • (1999). Research Report, Nº PI148

    Abstract
    In this paper we describe a finite element formulation for the numerical solution of the stationary Navier-Stokes equations including Coriolis forces and the permeability [...]

  • E. Oñate, F. Zárate
    (1999). Research Report, Nº PI149

    Abstract
    The paper describes how the finite element method and the finite volume method can be successfully combined to derive two new families of thin plate and shell triangles with [...]

  • (1999). Research Report, Nº PI150

    Abstract
    A stabilized finite element formulation for incompressible viscous flows is derived. The starting point are the modified Navier-Stokes equations incorporating naturally the [...]

  • A. Pérez-Foguet, A. Rodríguez-Ferran, A. Huerta
    (1999). Research Report, Nº PI151

    Abstract
    In Reference the authors have shown that numerical differentiation is a competitive alternative to analytical derivatives for the computation of consistent tangent matrices. [...]

  • (1999). Research Report, Nº PI153

    Abstract
    The paper presents an up‐to‐date finite element numerical model for fully coupled thermo‐mechanical problems, focussing in the simulation of solidification processes [...]

  • (1999). Research Report, Nº PI154

    Abstract
    The paper presents an overview of some recent developments in computational mechanics introducing new degrees of “freedom” allowing the solution of more challenging [...]

  • (1999). Research Report, Nº PI156

    Abstract
    The objective of this paper is twofold. First, a stabilized finite element method for the incompressible Navier-Stokes is presented, and several numerical experiments are [...]

  • M. Cervera, J. Oliver, T. Prato
    (1999). Research Report, Nº PI157

    Abstract
    In this work a numerical procedure for the simulation of the construction process of Roller Compacted Concrete (RCC) dams is described. The basis of the work is a coupled [...]

  • (1999). Research Report, Nº PI158

    Abstract
    This is the user’s guide for the BLAY3D code (version 2.2 of December 28, 1998). BLAY3D is a fluid mechanics code for solving the incompressible Boundary Layer Equations [...]

  • S. Robles, F. Zárate
    (1999). Research Report, Nº PI161

  • (1999). Research Report, Nº PI162

    Abstract
    Two apparently different forms of dealing with the numerical instability due to the incompressibility constraint of the stokes problem are analyzed in this paper. The first [...]

  • (1999). Research Report, Nº PI163

    Abstract
    This paper deals with a thermodynamically consistent numerical formulation for coupled thermoplastic problems including phase-change phenomena and frictional contact. The [...]

  • (1999). Research Report, Nº PI164

    Abstract
    The basis of the finite point method for the fully meshless solution of structure mechanics problems is described. A new stabilization technique based on a finite increment [...]

  • (1999). Research Report, Nº PI166

    Abstract
    A stabilized semi-implicit frictional step finite element method for solving coupled fluid-structure interaction problems involving free surface waves is presented. The stabilized [...]

  • (1999). Research Report, Nº PI167

    Abstract
    A stabilized finite point method (FPM) for meshless analysis of incompressible fluid flow problems is presented. The stabilization approach is based in the finite increment [...]

  • E. Oñate, F. Zárate, X. Plana, L. Neamtu
    (1999). Research Report, Nº PI168

    Abstract
    A new three node shell triangular element with translational degree of freedom as the only modal variables is presented. The element formulation is based on combining a standard [...]

  • (1999). Research Report, Nº PI169

    Abstract
    El trabajo muestra que los términos de estabilización para la solución por el MEF de problemas de transporte convectivo y de flujo incompresible, pueden [...]

  • M. Cervera, R. Faria, J. Oliver, T. Prato
    (1999). Research Report, Nº PI170

    Abstract
    A macroscopic model to account for the hydration and aging phenomena that occur during the early ages of concrete is proposed in this work. Assuming the percolation of water [...]

  • A. Huerta, S. Fernández-Méndez
    (1999). Research Report, Nº PI171

    Abstract
    A mixed hierarchical approximation based on finite elements and meshless methods is presented. Two cases are considered. The first one couples regions where finite elements [...]

  • J. Sarrate, A. Huerta
    (1999). Research Report, Nº PI172

    Abstract
    This work devoted to the description of an algorithm for automatic quadrilateral mesh generation. The technique is based on a recursive decomposition of the domain into quadrilateral [...]

  • J. Sarrate, A. Huerta
    (1999). Research Report, Nº PI173

    Abstract
    In the generation of quadrilateral unstructured meshes, special attention is focused to the shape of the elements. This is because it is well known that the distortion of [...]

  • P. Díez, J. Egozcue
    (1999). Research Report, Nº PI175

  • J. Mora, J. Canet, E. Oñate, C. Sacco, L. Martínez
    (1999). Research Report, Nº PI177

    Abstract
    La sencillez conceptual de la electrostática esconde todo un abanico de aplicaciones industriales que precisa de herramientas de cálculo numérico para [...]

  • (1999). Research Report, Nº PI178

    Abstract
    In this work a generalized anisotropic elastoplastic constitutive model in large deformation is presented. It is used for the analysis of fiber-reinforced composite [...]

  • R. Codina, C. Morton, E. Oñate, O. Soto
    (1999). Research Report, Nº PI181

    Abstract
    Presents a numerical strategy for the aerodynamic analysis of large buildings, with an application to the simulation of the air flow within a telescope building. The finite [...]

  • F. Zárate, J. Hurtado, E. Oñate
    (1999). I. Doltsinis (Ed.), CIMNE, Barcelona, Spain

  • T. Prato, R. Faria, M. Cervera, J. Oliver
    (1999). Research Report, Nº PI165

    Abstract
    El objetivo de este trabajo es presentar una metodología para el estudio del riesgo de fisuración de una estructura de hormigón en primeras edades. Para [...]

  • Structural Optimization (1999). Vol. 17 (2-3), pp. 162-171

    Abstract
    This paper describes some considerations around the analytical structural shape sensitivity analysis when the structural behaviour is computed using the finite element method [...]

  • E. Oñate, M. Manzán
    Int. J. Numer. Meth. Fluids (1999). Vol. 31 (1), pp. 203-221

    Abstract
    A procedure to derive stabilized space–time finite element methods for advective–diffusive problems is presented. The starting point is the stabilized balance [...]

  • Int. J. Numer. Meth. Fluids (1999). Vol. 30 (2), pp. 161-178

    Abstract
    This paper presents a methodology for solving shape optimization problems in the context of fluid flow problems including adaptive remeshing. The method is based on the computation [...]

  • M. Cervera, J. Oliver, T. Prato
    Journal of Engineering Mechanics (1999). Vol. 125 (9), pp. 1028-1038

    Abstract
    In this work a coupled thermo-chemo-mechanical model for the behavior of concrete at early ages is proposed. This paper presents the formulation and assessment of the mechanical [...]

  • M. Cervera, T. Prato, J. Oliver
    Journal of Engineering Mechanics (1999). Vol. 125 (9), pp. 1018-1027

    Abstract
    In this work a coupled thermo-chemo-mechanical model for the behavior of concrete at early ages is proposed. The model allows simulation of the observed phenomena of hydration, [...]

  • M. Cervera, O. Manzoli, J. Oliver
    International Journal of Plasticity (1999). Vol. 15 (3), pp. 319-351

    Abstract
    The paper presents the Strong Discontinuity Approach for the analysis and simulation of strong discontinuities in solids using continuum plasticity models. Kinematics [...]

  • International Journal of Plasticity (1999). Vol. 15 (1), pp. 1-34

    Abstract
    This paper deals with a numerical formulation for coupled thermoplastic problems including phase-change phenomena. The final goal is to get an accurate, efficient and robust [...]

  • G. Bugeda, M. Cervera, G. Lombera
    Rapid Prototyping Journal (1999). Vol. 5 (1), pp. 21-26

    Abstract
    A finite element model has been developed for the 3D simulation of the sintering of a single track during a selective laser sintering process (SLS). The model takes into account [...]

  • Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 77

  • Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 76

  • Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 75

  • Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 74

  • Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 73

  • J. Fombona Cadavieco
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 72

    Abstract
    El audiovisual puede aparecer presentado bajo su formato televisivo, en un vídeo didáctico, en forma telemática, o en un próximo futuro, a través de la telefonía móvil [...]

  • M. del Moral Pérez
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 71

    Abstract
    Una reciente investigación llevada a cabo sobre el impacto de las series de dibujos animados en el consumo de juguetes de los niños de Primaria pone de manifiesto que el [...]

  • B. Gutiérrez San Miguel
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 70

    Abstract
    En los últimos años se han ido desarrollando diferentes líneas de investigación y corrientes de estudio que intentan establecer los mecanismos de análisis más adecuados [...]

  • M. Mendé Alvarado, C. Smith Pussetto
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 69

    Abstract
    La comunicación política es un proceso indispensable para el espacio político contemporáneo; permite la confrontación de los discursos políticos y constituye la condición [...]

  • S. Froufe Quintas
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 68

    Abstract
    Nadie pone en duda, en la actualidad, que las nuevas tecnologías de la información versus comunicación han confeccionado un nuevo marco referencial en las relaciones humanas. [...]

  • F. García Martínez
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 67

    Abstract
    La reflexión sobre los «circuitos de la comunicación» cobra cada vez más relevancia por la irrupción de las nuevas tecnologías de la información y la comunicación [...]

  • M. Martínez Serrano, M. Romero García
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 66

    Abstract
    Partiendo de un análisis de la pluralidad de factores que inciden en la calidad de la educación y de la complejidad que entraña la definición del propio termino en sí, [...]

  • I. Roldán Castro
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 65

    Abstract
    Existen diferentes métodos para la lectura rápida de textos escritos; sin embargo, está escasamente analizada la investigación que un método similar pueda ofrecer para [...]

  • A. Asociación de Emisoras Municipales de Andalucía de Radio y Televisión
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 64

    Abstract
    El II Congreso de Radio y Televisiones Locales Públicas y Alternativas, celebrado en Sevilla del 27 al 29 de noviembre de 1998, reunió a responsables de emisoras comunitarias [...]

  • L. Miravalles
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 63

    Abstract
    Estamos viviendo una época de transición y crisis en la escuela. Los métodos tradicionales para la enseñanza de la Lengua requieren una mayor adaptación a las necesidades [...]

  • M. Dolç Gastaldo, F. Deó Raventós
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 62

    Abstract
    La televisión es una industria cultural y una vía de conocimiento. Es fundamental, entonces, plantear una reflexión acerca de la calidad de los programas y cómo fomentar [...]

  • I. Sánchez Alarcon
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 61

    Abstract
    La doble naturaleza del cine para reflejar y crear al mismo tiempo la realidad social da a éste un enorme potencial para su estudio, sobre todo en el ámbito de la Historia, [...]

  • V. Lesmes Márquez, Á. Vera Aranda
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 60

    Abstract
    Intentar integrar los conocimientos que adquieren los alumnos en los centros educativos con el mundo exterior es no siempre una tarea fácil. En el presente trabajo se expone [...]

  • P. López Yera
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 59

    Abstract
    El autor nos presenta en este trabajo una aproximación a la época de la Transición política en España, el nacimiento de la Constitución de 1978 y al conocimiento de [...]

  • P. Martínez Peralta
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 58

  • E. Martínez Peralta
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 57

    Abstract
    No solamente es necesario formar lectores, sino que éstos deben ser críticos, responsables y conscientes de lo que leen. En el ámbito de la información de política nacional, [...]

  • R. Muñoz Hoyos
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 56

    Abstract
    Este trabajo nos introduce en los fines y evolución de las Organizaciones no Gubernamentales (ONGs), comentándose algunos casos y haciéndose sugerencias, entre premeditadamente [...]

  • A. D'Elia
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 55

    Abstract
    El proyecto de «El diario en la escuela» es una de las más dilatadas y consolidadas experiencias que se llevan a cabo en Hispanoamérica para la integración de los periódicos [...]

  • R. Morduchowicz
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 54

    Abstract
    La transición política de la dictadura a la democracia en Argentina ha sido un revulsivo esencial para el desarrollo de la Educación en los Medios en este país del Cono [...]

  • C. Pinedo Sánchez
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 53

    Abstract
    La televisión es entendida como un servicio público esencial de los ciudadanos que debe estar enmarcada dentro de los valores democráticos en un estado de derecho. Por [...]

  • A. García Matilla
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 52

    Abstract
    La escuela pasa por momentos de crisis. Los profundos cambios afectan de una manera especial a la institución escolar que ha de necesariamente resituarse y definir su papel [...]

  • A. de la Torre Olid
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 51

    Abstract
    La participación ciudadana en el desarrollo de las televisiones es un tema a debate que cada vez se hace más presente en los foros culturales. La dirección y el control [...]

  • C. Moreno Castro
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 50

    Abstract
    Se analiza en este trabajo la divulgación de la información científico técnica a través de los medios de comunicación como derecho democrático de los ciudadanos a acceder [...]

  • T. León Gross, B. Gómez Calderón
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 49

    Abstract
    El periodismo de opinión es, sin duda, uno de los pilares para el desarrollo participativo y democrático de los diarios, siempre que en éste se fomente el espíritu crítico, [...]

  • M. Chaparro Escudero
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 48

    Abstract
    Para el sector audiovisual resulta más imprescindible hoy el asentamiento del modelo tecnológico de televisión y los principios liberalizadores de la desregulación, que [...]

  • P. Farias Batlle
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 47

    Abstract
    Los medios de comunicación han sido y son elementos indispensables para medir el grado de democracia de un sistema político. La transición democrática española no estuvo [...]

  • J. García Galindo
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 46

    Abstract
    No hay democracia sin memoria histórica y sin instituciones plurales al servicio de esta idea. Los medios de comunicación y la institución educativa han de contribuir al [...]

  • J. Gómez Mompart
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 45

    Abstract
    La interacción comunicativa entre las personas, la producción de una cultura y una simbología urbanas fomentan políticas culturales con las que los ciudadanos ejercen [...]

  • J. Souvirón Morenilla
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 44

    Abstract
    Las telecomunicaciones constituyen, dentro de lo que se ha venido en denominar sociedad de la información y la comunicación, un fenómeno de evidente relevancia que está [...]

  • M. Núñez Encabo
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 43

    Abstract
    La formación de la identidad cultural europea está estrechamente vinculada al papel que los medios de comunicación desempeñen en la difusión cultural y en la protección [...]

  • A. Moreno Sardà
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 42

    Abstract
    Las viejas formas de censura no han desaparecido con la democracia y la consiguiente libertad de expresión, sino que han sido reemplazadas por otras que aquí se definen [...]

  • G. Jacquinot-Delaunay
    Comunicar. Media Education Research Journal (1999). Vol. 7, (2), 41

    Abstract
    Formar el sentido crítico o educar en democracia son expresiones usadas como apriorismos evidentes, como nociones sin problemas ni definición. De ahí la necesidad de evaluarlas, [...]