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Browsing by UPV Unit "Universitat Politècnica de València. Escuela Técnica Superior de Ingenieros de Caminos, Canales y Puertos - Escola Tècnica Superior d'Enginyers de Camins, Canals i Ports"

Now showing items 1-20 of 2980

A binder from alkali activation of FCC waste: use in roof tiles fabrication

Mas, María Antonia; Mitsuuchi Tashima, Mauro; Paya Bernabeu, Jorge Juan; Borrachero Rosado, María Victoria; Soriano Martínez, Lourdes; Monzó Balbuena, José Mª (Trans Tech Publications, 2016)

Nowadays, scientific community is looking for alternatives to reduce the problem of CO2 emissions, making more sustainable binders and reusing wastes from other industries. In this line, the technology of geopolymers was ...
A characterization of Smyth complete quasi-metric spaces via Caristi's fixed point theorem

Romaguera Bonilla, Salvador; Tirado Peláez, Pedro (SPRINGER INTERNATIONAL PUBLISHING AG, GEWERBESTRASSE 11, CHAM, CH-6330, SWITZERLAND, 2015-10)

We obtain a quasi-metric generalization of Caristi's fixed point theorem for a kind of complete quasi-metric spaces. With the help of a suitable modification of its proof, we deduce a characterization of Smyth complete ...
A coastal pollution study: heavy metal content in marine bivalves from the Spanish Mediterranean coast

Martínez Guijarro, Mª Remedios; Romero Gil, Inmaculada; Pachés Giner, María Aguas Vivas (Pharma Intelligence, 2015)

Levels of heavy metal pollution in coastal environment are increasing continuously due to human activities. The bivalve molluscs are the most widely used as indicators of heavy metal since they concentrate pollutants in ...
A Continuous Multisite Multivariate Generator for Daily Temperature Conditioned by Precipitation Occurrence

Hernández-Bedolla, Joel; Solera Solera, Abel; Paredes Arquiola, Javier; Sanchez-Quispe, Sonia Tatiana; Domínguez-Sánchez, Constantino (MDPI AG, 2022-11)

[EN] Temperature is one of the most influential weather variables necessary for numerous studies, such as climate change, integrated water resources management, and water scarcity, among others. The temperature and ...
A front-fixing method for American option pricing on zero-coupon bond under the Hull and White model

Company Rossi, Rafael; Egorova, Vera N.; Jódar Sánchez, Lucas Antonio; Peris, Jorge (John Wiley & Sons, 2022-04)

[EN] A new efficient numerical method is proposed for valuation of American option on zero-coupon bond using Hull and White model. By applying the front-fixing transformation suggested by Holmes and Yang, the original free ...
A GIS based model for the optimization of freight transport

Rubió Salom, Carla (Universitat Politècnica de València, 2017-11-02)

[EN] In the following thesis, it is pretended to study different problems that can be given in the logistical area of a company. From the approach of various types of goods picking up and delivering problems, we seek to ...
A hydrologically-driven approach to climate change adaptation for multipurpose multireservoir system

Sant Anna, Caio; Tilmant, Amaury; Pulido-Velazquez, M. (Elsevier, 2022)

[EN] Climate change can significantly affect water systems with negative impacts on many facets of society and ecosystems. Therefore, significant attention must be devoted to the development of efficient adaptation strategies. ...
A local global pattern matching method for subsurface stochastic inverse modeling

Li ., Liangping; Srinivasan, Sanjay; Zhou, Haiyan; Gómez Hernández, José Jaime (Elsevier, 2015-05-15)

Inverse modeling is an essential step for reliable modeling of subsurface flow and transport, which is important for groundwater resource management and aquifer remediation. Multiple-point statistics (MPS) based reservoir ...
A Matrix Spline Method for a Class of Fourth-Order Ordinary Differential Problems

Tung, Michael Ming-Sha; Defez Candel, Emilio; Ibáñez González, Jacinto Javier; Alonso Abalos, José Miguel; Real Herráiz, Julia Irene (MDPI AG, 2022-08-09)

[EN] Differential matrix models provide an elementary blueprint for the adequate and efficient treatment of many important applications in science and engineering. In the present work, we suggest a procedure, extending our ...
A Method to Solve Non-homogeneous Strongly Coupled Mixed Parabolic Boundary Value Systems with Non-homogeneous Boundary Conditions

Soler Basauri, Vicente; Defez Candel, Emilio; Capilla Lladró, Roberto (Hikari, 2015)

In this paper, a method to construct the solution of non-homogeneous parabolic coupled systems with non-homogeneous boundary conditions of the type ut−Auxx = G(x, t), A1u(0, t)+B1ux(0, t) = P(t), A2u(l, t)+ B2ux(l, t) ...
A mixed derivative terms removing method in multi-asset option pricing problems

Company Rossi, Rafael; Egorova, Vera; Jódar Sánchez, Lucas Antonio; Soleymani, Fazlollah (Elsevier, 2016-10)

The challenge of removing the mixed derivative terms of a second order multidimensional partial differential equation is addressed in this paper. The proposed method, which is based on proper algebraic factorization of ...
A New Efficient Numerical Method for Solving American Option under Regime Switching Model

Egorova, Vera; Company Rossi, Rafael; Jódar Sánchez, Lucas Antonio (Elsevier, 2016-01)

[EN] A system of coupled free boundary problems describing American put option pricing under regime switching is considered. In order to build numerical solution firstly a front-fixing transformation is applied. Transformed ...
A Parametric Study of Optimum Road Modular Hinged Frames by Hybrid Metaheuristics

Ruiz-Vélez, Andrés; Alcalá-González, Julián; Yepes, V. (MDPI AG, 2023-01-18)

[EN] This paper addresses a study of cost-optimal road modular hinged frames. The performance of three hybrid metaheuristics is assessed through a fractional factorial design of experiments. The results allow for selecting ...
A phenomenological model for sonic crystals based on artificial neural networks

Fuster García, Elíes; Romero García, Vicente; Sánchez Pérez, Juan Vicente; García Raffi, Luis Miguel; Sánchez Pérez, Enrique Alfonso (Acoustical Society of America, 2006-08)

[EN] A phenomenological model that simulates the acoustic attenuation behavior of sonic crystals is developed in this paper. The input of the model is a set of parameters that characterizes each experimental setup, and ...
A proposal of design fire curves for I-girder bridges. Application to an overpass on U.S. Route 1 in Trenton, New Jersey, USA

Howard, Jethro David (Universitat Politècnica de València, 2019-10-17)

[EN] The importance of bridges within national transportation systems is unquantifiable, given the socioeconomical impact that just one single structure can have on its surrounding area. As such, a bridges design is heavily ...
A QUALITATIVE STUDY ON THE ROLE OF THE BUILT ENVIRONMENT FOR SHORT WALKING TRIPS

Ferrer López, Sheila; Ruiz Sánchez, Tomás; Mars, L. (ELSEVIER SCI LTD, 2015-08)

The present study uses a qualitative approach with the aim to identify built environmental factors influencing short walking distances for transportation among adults (18-65 years), with special attention to micro-scale ...
A review of modelling and optimisation methods applied to railways energy consumption

Martínez Fernández, P.; Villalba Sanchis, Ignacio; Yepes, V.; Insa Franco, Ricardo (Elsevier, 2019)

[EN] Railways are a rather efficient transport mean, and yet there is increasing interest in reducing their energy consumption and making them more sustainable in the current context of climate change. Many studies try to ...
A Review of Multi-Criteria Decision-Making Methods Applied to the Sustainable Bridge Design

Penadés-Plà, Vicent; García-Segura, Tatiana; Martí Albiñana, José Vicente; Yepes, V. (MDPI, 2016-12)

The construction of bridges has been necessary for societies since ancient times, when the communication between and within towns, cities or communities was established. Until recently, the economic factor has been the ...
A review of water scarcity and drought indexes in water resources planning and management

Pedro Monzonís, María; Solera Solera, Abel; Ferrer Polo, Francisco Javier; Estrela Monreal, Teodoro; Paredes Arquiola, Javier (Elsevier, 2015-08)

Water represents an essential element for the life of all who inhabit our planet. But the random nature of this resource, which is manifested by the alternation of wet periods and dry periods, makes it even more precious. ...
A Simple Proposal for Including Designer Preferences in Multi-Objective Optimization Problems

Blasco, Xavier; Reynoso Meza, Gilberto; Sánchez Pérez, Enrique Alfonso; Sánchez Pérez, Juan Vicente; Jonard Pérez, Natalia (MDPI AG, 2021-05-28)

[EN] Including designer preferences in every phase of the resolution of a multi-objective optimization problem is a fundamental issue to achieve a good quality in the final solution. To consider preferences, the proposal ...