Listar Artículos de revista ISC - ISC aldizkari artikuluak por título
Mostrando ítems 544-563 de 602
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TBDClust: time-based density clustering to enable free browsing of sites in pay-per-use mobile Internet providers
Torres García, Luis Miguel
; Magaña Lizarrondo, Eduardo 
; Morató Osés, Daniel ; García-Jiménez, Santiago ; Izal Azcárate, Mikel (Elsevier, 2017)
Artículo / Artikulua 
The World Wide Web has evolved rapidly, incorporating new content types and becoming more dynamic. The contents from a website can be distributed between several servers, and as a consequence, web traffic has become ... -
Technical and environmental characterization of hydraulic and alkaline binders
Espuelas Zuazu, Sandra ; Echeverría, Angel María ; Marcelino Sádaba, Sara ; Prieto Cobo, Eduardo ; Seco Meneses, Andrés (Elsevier, 2018)
Artículo / Artikulua
Portland cement is a widely used binder in construction and building applications because of its good properties. Despite its convenience as construction material, the social demands and policies trends are requesting a ... -
Telecommunications on Earth and their possible relation with the anthropic principle
Del Villar, Ignacio (Nicolaus Copernicus University, 2019)
Artículo / Artikulua
The society of the information is based on the ability of humans to communicate in real time. This is possible thanks to the emission of electromagnetic waves. In this work it is discussed, by analyzing the round trip time ... -
Temperature sensor using a multiwavelength erbium-doped fiber ring laser
Díaz Lucas, Silvia ; San Fabián García, Noé ; Socorro Leránoz, Abián Bentor ; Matías Maestro, Ignacio (Hindawi, 2017)
Artículo / Artikulua
A novel temperature sensor is presented based on a multiwavelength erbium-doped fiber ring laser.The laser is comprised of fiber Bragg grating reflectors as the oscillation wavelength selecting filters.The performance of ... -
Terahertz sensing based on metasurfaces
Beruete Díaz, Miguel ; Jáuregui López, Irati (Wiley, 2020)
Artículo / Artikulua
The terahertz (THz) band has very attractive characteristics for sensing and biosensing applications, due to some interesting features such as being a non-ionizing radiation, very sensitive to weak interactions, thus, ... -
Thermoelectric generator for high temperature geothermal anomalies: experimental development and field operation
Alegría Cía, Patricia; Catalán Ros, Leyre ; Araiz Vega, Miguel ; Casi Satrústegui, Álvaro ; Astrain Ulibarrena, David (Elsevier, 2023)
Artículo / Artikulua
In the current climate and energy context, it is important to develop technologies that permit increase the use of renewable sources such as geothermal energy. Enhancing the use of this renewable source is particularly ... -
Thermoelectric generator with passive biphasic thermosyphon heat exchanger for waste heat recovery: design and experimentation
Araiz Vega, Miguel ; Casi Satrústegui, Álvaro ; Catalán Ros, Leyre ; Aranguren Garacochea, Patricia ; Astrain Ulibarrena, David (MDPI, 2021)
Artículo / Artikulua
One of the measures to fight against the current energy situation and reduce the energy consumption at an industrial process is to recover waste heat and transform it into electric power. Thermoelectric generators can be ... -
Thermoelectric heat recovery in a real industry: from laboratory optimization to reality
Casi Satrústegui, Álvaro ; Araiz Vega, Miguel ; Catalán Ros, Leyre ; Astrain Ulibarrena, David (Elsevier, 2021)
Artículo / Artikulua
Thermoelectricity, in the form of thermoelectric generators, holds a great potential in waste heat recovery, this potential has been studied and proved in several laboratory and theoretical works. By the means of a ... -
Three categories of set-valued generalisations from fuzzy sets to interval-valued and Atanassov intuitionistic fuzzy sets
Couso, Inés; Bustince Sola, Humberto (IEEE, 2018)
Artículo / Artikulua
Many different notions included in the fuzzy set literature can be expressed in terms of functionals defined over collections of tuples of fuzzy sets. During the last decades, different authors have independently generalised ... -
THz sensing with anomalous extraordinary optical transmission hole arrays
Jáuregui López, Irati ; Rodríguez Ulibarri, Pablo ; Kuznetsov, Sergei A.; Nikolaev, Nazar A.; Beruete Díaz, Miguel (MDPI, 2018)
Artículo / Artikulua
Subwavelength hole array (HA) metasurfaces support the so-called extraordinary optical transmission (EOT) resonance that has already been exploited for sensing. In this work, we demonstrate the superior performance of a ... -
Towards environmental RF-EMF assessment of mmwave high-node density complex heterogeneous environments
Celaya Echarri, Mikel ; Azpilicueta Fernández de las Heras, Leyre ; Rodríguez Corbo, Fidel Alejandro; López Iturri, Peio ; Ramos González, Victoria; Alibakhshikenari, Mohammad; Shubair, Raed M.; Falcone Lanas, Francisco Javier (MDPI, 2021)
Artículo / Artikulua
The densification of multiple wireless communication systems that coexist nowadays, as well as the 5G new generation cellular systems advent towards the millimeter wave (mmWave) frequency range, give rise to complex ... -
Towards interval uncertainty propagation control in bivariate aggregation processes and the introduction of width-limited interval-valued overlap functions
Asmus, Tiago ; Pereira Dimuro, Graçaliz ; Bedregal, Benjamin ; Sanz Delgado, José Antonio ; Mesiar, Radko; Bustince Sola, Humberto (Elsevier, 2021)
Artículo / Artikulua
Overlap functions are a class of aggregation functions that measure the overlapping degree between two values. They have been successfully applied as a fuzzy conjunction operation in several problems in which associativity ... -
Towards sub-meter level UWB indoor localization using body wearable sensors
Otim, Timothy; Bahillo, Alfonso; Enrique Díez, Luis; López Iturri, Peio ; Falcone Lanas, Francisco Javier (IEEE, 2020)
Artículo / Artikulua
Thanks to its ability to provide sub-meter level positioning accuracy, Ultrawideband (UWB) has found wide use in several wireless body area network (WBAN) applications such as ambient assisted living, remote patient ... -
Trayectorias de máxima rigidez de un robot redundante actuando como soporte en el mecanizado de paredes delgadas
Aginaga García, Jokin ; García Cuesta, Iván; Iriarte Goñi, Xabier ; Plaza Puértolas, Aitor (Universitat Politècnica de València, 2023)
Artículo / Artikulua
La precisión de un robot está ligada a su rigidez. En comparación con la máquina herramienta tradicional, los robots industriales tienen un gran espacio de trabajo como ventaja, pero una rigidez reducida como desventaja. ... -
Trend analysis in L-fuzzy contexts with absent values
Alcalde, Cristina; Burusco Juandeaburre, Ana ; Bustince Sola, Humberto ; Sesma Sara, Mikel (University of Sistan and Baluchestan (Irán), 2020)
Artículo / Artikulua
Sometimes we have to work with L-fuzzy context sequences where one or more values are missing. These sequences can represent, among other things, the evolution in time of an L-fuzzy context. The studies of tendencies that ... -
Trends in the design of intensity-based optical fiber biosensors (2010–2020)
Acha Morrás, Nerea de ; Socorro Leránoz, Abián Bentor ; Elosúa Aguado, César ; Matías Maestro, Ignacio (MDPI, 2021)
Artículo / Artikulua
There exists an increasing interest in monitoring low concentrations of biochemical species, as they allow the early-stage detection of illnesses or the monitoring of the environment quality. Thus, both companies and ... -
Trends in the design of wavelength-based optical fibre biosensors (2008–2018)
Socorro Leránoz, Abián Bentor ; Santano, Desiree ; Del Villar, Ignacio ; Matías Maestro, Ignacio (Elsevier, 2019)
Artículo / Artikulua
During the last decades, both governments and companies have been committed to the continuous checking of biological parameters, which can prevent extra costs to administrations. A very efficient way to address this issue ... -
Triaxial accelerometer based azimuth estimator for horizontal axis wind turbines
Plaza Puértolas, Aitor ; Ros Ganuza, Javier ; Gainza, Gorka; Fuentes Lárez, José David (Elsevier, 2023)
Artículo / Artikulua
One of the elements that receives the greatest stresses is the main shaft. Its damage is directly related to the cyclical nature of its rotational motion. However, the vast majority of horizontal axis wind turbines (HAWT) ... -
Tripod-loop metasurfaces for terahertz-sensing applications: a comparison
Jáuregui López, Irati ; Orazbayev, Bakhtiyar ; Pacheco-Peña, Víctor ; Beruete Díaz, Miguel (MDPI, 2020)
Artículo / Artikulua
The high electric field intensity achieved on the surface of sensors based on metasurfaces (metasensors) makes them an excellent alternative for sensing applications where the volume of the sample to be identified is tiny ... -
Tunable deflection and asymmetric transmission of THz waves using a thin slab of graphene-dielectric metamaterial, with and without ENZ components
Serebryannikov, Andriy E.; Hajian, Hodjat; Beruete Díaz, Miguel ; Ozbay, Ekmel; Vandenbosch, Guy A. E. (Optical Society of America, 2018)
Artículo / Artikulua
Tunable deflection of obliquely incident, linearly polarized terahertz waves is theoretically studied in a wide frequency range around 20 THz, by combining a thin slab of graphene-dielectric metamaterial (with ten layers ...
