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Jordi Renau Martínez, Víctor García Peñas, Manuel Ibáñez Arnal, Alberto Giménez Sancho, Eduardo López González, Adelaida García Magariño, Félix Terroba Ramírez, Francisco Javier Moreno Ayerbe and Fernando Sánchez López
This article presents the design and manufacturing of a hydrogen-powered unmanned aquatic surface vehicle (USV) hull. The design process comprised three stages: (1) defining the requirements for a preliminary geometry, (2) verifying the hydrodynamic hull...
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Javier Ibáñez, José M. Alonso, Emilio Defez, Pedro Alonso-Jordá and Jorge Sastre
The matrix logarithm function has applicability in many engineering and science fields. Improvements in its calculation, from the point of view of both accuracy and/or execution time, have a direct impact on these disciplines. This paper describes a new ...
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Amable García Enguita, Javier Ibáñez González, Rubén Sáez Abad, Ismael Villalba Alegre
Pág. 92 - 105
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Javier Ibáñez, José M. Alonso, Pedro Alonso-Jordá, Emilio Defez and Jorge Sastre
The action of the matrix exponential on a vector ????????
e
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, ???C??×??
A
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C
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×
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, ???C??
v
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C
n
, appears in problems that arise in mathematics, physics, and engineering, such as the solution of systems of linear ordinary differential equation...
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Adrián Escudero-Tena, Diego Muñoz, Javier García-Rubio and Sergio J. Ibáñez
To carry out research that analyzes performance indicators through observational methodology, it is necessary to have validated tools. The purpose of this study was to design and validate a tool to ascertain the characteristics of the strokes that padel ...
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Germania Vayas-Ortega, Cristina Soguero-Ruiz, Margarita Rodríguez-Ibáñez, José-Luis Rojo-Álvarez and Francisco-Javier Gimeno-Blanes
The search for an unbiased company valuation method to reduce uncertainty, whether or not it is automatic, has been a relevant topic in social sciences and business development for decades. Many methods have been described in the literature, but consensu...
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Javier CAMACHO IBANEZ,Jose Luis FERNANDEZ
Pág. 105 - 116
Research of Corporate Social Responsibility (CSR) in small and medium enterprises (SME) is a growing area of interest. The object of this study is to evaluate the impact of certain CSR practices put in place by a sample of 95 SME in the competitiveness o...
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Maricela Pablo-Pérez, Luz del C. Lagunes-Espinoza, Jesús Ramos-Juárez, Javier López-Upton, Emilio M. Aranda-Ibáñez, Luis Vargas-Villamil
Pág. 5 - 12
Ruminal degradation of dry matter (DMD) and crude protein (CPD) for aerial biomass at the flowering stage and for the seeds of L. campestris, L. exaltatus, L. hintonii and L. montanus was determined using the nylon bag technique with two fistulated steer...
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Javier Wenceslao Ibáñez Jiménez, Antonio Partal Ureña, Pilar Gómez Fernández Aguado
Pág. 349
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Gerardo E. Bossi,Sergio M. Georgieff,Claudia M. Muruaga,Lucia M. Ibanez,Javier G. Sanagua
Pág. 172 - 196
The Las Cumbres Formation (Plio-Pleistocene) crops out extensively between the Zapata -Vinquis Ranges to the north and the Paimán-Velasco Ranges to the south (La Rioja and Catamarca Provinces, NW-Argentina) conformably overlying the Salicas Formation of ...
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