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3,714 results on '"Ruiz L"'

1. Blockchain Algorithm Literature Review

Author

Ruiz L, Chito F, Jaramillo J, Iguago M, and Chango W

Subjects
blockchain, integrity, consensus, algorithm., Science (General), Q1-390
Abstract

Abstract Within the last decade, blockchain has become a security technology used to protect the integrity of the information contained in a database, especially in collaborative and open systems. One of its main advantages is that it allows consensus to be reached on the new blocks of data that are added to the chain. There are several other techniques in the literature that claim to be popular new mechanisms. Despite this, the number of these technologies has grown too quickly to separate all the possibilities. This work reviews the types of algorithms that can be implemented to have a network supervised by the participants that integrate it.

Published
2024
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2. SoniWeight Shoes: Investigating Effects and Personalization of a Wearable Sound Device for Altering Body Perception and Behavior

Author

D'Adamo, A., Roel-Lesur, M., Turmo-Vidal, L., Dehshibi, M. M., De La Prida, D., Diaz-Duran, J. R., Azpicueta-Ruiz, L. A., Väljamäe, A., and Tajadura-Jiménez, A.

Subjects
Computer Science - Human-Computer Interaction
Abstract

Changes in body perception influence behavior and emotion and can be induced through multisensory feedback. Auditory feedback to one's actions can trigger such alterations; however, it is unclear which individual factors modulate these effects. We employ and evaluate SoniWeight Shoes, a wearable device based on literature for altering one's weight perception through manipulated footstep sounds. In a healthy population sample across a spectrum of individuals (n=84) with varying degrees of eating disorder symptomatology, physical activity levels, body concerns, and mental imagery capacities, we explore the effects of three sound conditions (low-frequency, high-frequency and control) on extensive body perception measures (demographic, behavioral, physiological, psychological, and subjective). Analyses revealed an impact of individual differences in each of these dimensions. Besides replicating previous findings, we reveal and highlight the role of individual differences in body perception, offering avenues for personalized sonification strategies. Datasets, technical refinements, and novel body map quantification tools are provided., Comment: Conditionally Accepted in CHI '24 Conference

Published
2024
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3. Implementation of Classical Decision Trees in a Quantum Computing Paradigm

Author

Cuellar, M. P., Ruiz, L. G. B., Pegalajar, M. C., Goos, Gerhard, Series Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Quintián, Héctor, editor, Corchado, Emilio, editor, Troncoso Lora, Alicia, editor, Pérez García, Hilde, editor, Jove Pérez, Esteban, editor, Calvo Rolle, José Luis, editor, Martínez de Pisón, Francisco Javier, editor, García Bringas, Pablo, editor, Martínez Álvarez, Francisco, editor, Herrero, Álvaro, editor, and Fosci, Paolo, editor

Published
2025
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4. First-line therapy with palbociclib in patients with advanced HR+/HER2− breast cancer: The real-life study PALBOSPAIN

Author

Martínez-Jañez, N., Ezquerra, M. Bellet, Manso Sanchez, L. M., Carrasco, F. Henao, Torres, A. Anton, Morales, S., Ortega, P. Tolosa, Gil, V. L. Obadia, Sampedro, T., Conejero, R. Andrés, Calvo-Martinez, L., Galve-Calvo, E., López, R., de la Pena, F. Ayala, Lopez-Tarruella, S., de Araguiz, B. A. Hernando Fernandez, Ruiz, L. Boronat, Cardenas, T. Martos, Chacon, J. I., and Antón, F. Moreno

Published
2024
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6. Modelling the braking 'index' of isolated pulsars

Author

Araujo, E. C. A., De Lorenci, V. A., Peter, P., and Ruiz, L. S.

Subjects
Astrophysics - High Energy Astrophysical Phenomena
Abstract

An isolated pulsar is a rotating neutron star possessing a high magnetic dipole moment that generally makes a finite angle with its rotation axis. As a consequence, the emission of magnetic dipole radiation (MDR) continuously takes away its rotational energy. This process leads to a time decreasing angular velocity of the star that is usually quantified in terms of its braking index. While this simple mechanism is indeed the main reason for the spin evolution of isolated pulsars, it may not be the only cause of this effect. Most of young isolated pulsars present braking index values that are consistently lower than that given by the MDR model. Working in the weak field (Newtonian) limit, we take in the present work a step forward in describing the evolution of such a system by allowing the star's shape to wobble around an ellipsoidal configuration as a backreaction effect produced by the MDR emission. It is assumed that an internal damping of the oscillations occurs, thus introducing another form of energy loss in the system, and this phenomenon may be related to the deviation of the braking index from the pure MDR model predictions. Numerical calculations suggest that the average braking index for typical isolated pulsars can be thus simply explained., Comment: 8 pages, 6 figures

Published
2023

9. Concrete carbonation in tropical urban and urban/marine environments after 20 years of natural exposure

Author

Torres-Acosta, A.A., Castro-Borges, P., Troconis de Rincón, O., Martín-Pérez, B., Martínez-Molina, W., Alonso-Guzmán, E., Bernabé-Reyes, C., Pérez-López, T., Arista-Perrusquía, C., Crespo-Sánchez, S.E., Pérez-Quiroz, J.T., López-Miguel, A., López-Vazquez, E., Juárez-Cruz, C.E., Rodríguez, J.A., Rodríguez-Gómez, F.J., Baltazar-Zamora, M.A., Landa-Ruiz, L., Maldonado-Bandala, E., Nieves-Mendoza, D., and Moreno-Herrera, J.A.

Published
2024
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15. Documento de consenso de la Sociedad Española de Neurología sobre el tratamiento de la esclerosis múltiple y manejo holístico del paciente 2023

Author

Meca-Lallana, J.E., Martínez Yélamos, S., Eichau, S., Llaneza, M.A., Martín Martínez, J., Peña Martínez, J., Meca Lallana, V., Alonso Torres, A.M., Moral Torres, E., Río, J., Calles, C., Ares Luque, A., Ramió-Torrentà, L., Marzo Sola, M.E., Prieto, J.M., Martínez Ginés, M.L., Arroyo, R., Otano Martínez, M.Á., Brieva Ruiz, L., Gómez Gutiérrez, M., Rodríguez-Antigüedad Zarranz, A., Sánchez-Seco, V.G., Costa-Frossard, L., Hernández Pérez, M.Á., Landete Pascual, L., González Platas, M., and Oreja-Guevara, C.

Published
2024
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16. Consensus statement of the Spanish Society of Neurology on the treatment of multiple sclerosis and holistic patient management in 2023

Author

Meca-Lallana, J.E., Martínez Yélamos, S., Eichau, S., Llaneza, M.Á., Martín Martínez, J., Peña Martínez, J., Meca Lallana, V., Alonso Torres, A.M., Moral Torres, E., Río, J., Calles, C., Ares Luque, A., Ramió-Torrentà, L., Marzo Sola, M.E., Prieto, J.M., Martínez Ginés, M.L., Arroyo, R., Otano Martínez, M.Á., Brieva Ruiz, L., Gómez Gutiérrez, M., Rodríguez-Antigüedad Zarranz, A., Sánchez-Seco, V.G., Costa-Frossard, L., Hernández Pérez, M.Á., Landete Pascual, L., González Platas, M., and Oreja-Guevara, C.

Published
2024
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17. Synergistic effect of Si-hydroxyapatite coating and VEGF adsorption on Ti6Al4V-ELI scaffolds for bone regeneration in an osteoporotic bone environment

Author

Izquierdo-Barba, I., Santos-Ruiz, L., Becerra, J., Feito, M. J., Fernandez-Villa, D., Serrano, M. C., Diaz-Guemes, I., Fernandez-Tome, B., Enciso, S., Margallo, F. M. Sanchez, Monopoli, D., Afonso, H., Portoles, M. T., Arcos, D., and Vallet-Regi, M.

Subjects
Quantitative Biology - Tissues and Organs
Abstract

The osteogenic and angiogenic responses to metal macroporous scaffolds coated with silicon substituted hydroxyapatite (SiHA) and decorated with vascular endothelial growth factor (VEGF) have been evaluated in vitro and in vivo. Ti6Al4V-ELI scaffolds were prepared by electron beam melting and subsequently coated with Ca10(PO4)5.6(SiO4)0.4(OH)1.6 following a dip coating method. In vitro studies demonstrated that SiHA stimulates the proliferation of MC3T3-E1 pre-osteoblastic cells, whereas the adsorption of VEGF stimulates the proliferation of EC2 mature endothelial cells. In vivo studies were carried out in an osteoporotic sheep model, evidencing that only the simultaneous presence of both components led to a significant increase of new tissue formation in osteoporotic bone., Comment: 39 pages, 8 figures

Published
2021
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18. Xylooligosaccharides (XOS)

Author

Cruz-Guerrero, A., Gómez-Ruiz, L., Guzmán-Rodríguez, F., Simal-Gandara, Jesus, Section editor, Jafari, Seid Mahdi, editor, Rashidinejad, Ali, editor, and Simal-Gandara, Jesus, editor

Published
2023
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19. Time Series Forecasting with Quantum Neural Networks

Author

Cuéllar, M. P., Pegalajar, M. C., Ruiz, L. G. B., Cano, C., Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Rojas, Ignacio, editor, Joya, Gonzalo, editor, and Catala, Andreu, editor

Published
2023
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26. POS1368 GENDER AS A KEY FACTOR OF DELAY IN PRESCRIBING THE FIRST BIOLOGIC OR TARGETED SYNTHETIC DRUG IN PATIENTS WITH RHEUMATOID ARTHRITIS. DATA FROM BIOBADASER 3.0 REGISTRY

Author

Vela Casasempere, P., primary, Otero-Varela, L., additional, Gómez, S., additional, Caño, R., additional, Campos Fernández, C., additional, Calvo-Gutiérrez, J., additional, Perez-Vera, Y., additional, Manrique-Arija, S., additional, Bustabad Reyes, S., additional, Manero Ruiz, F. J., additional, Ruiz-Montesino, D., additional, Ruiz, L., additional, Mera Varela, A., additional, Moreno, M., additional, Sánchez-Alonso, F., additional, and Castrejon, I., additional

Published
2024
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28. On the effective acoustic geometry for relativistic viscous fluids

Author

Bittencourt, E., De Lorenci, V. A., Klippert, R., and Ruiz, L. S.

Subjects
General Relativity and Quantum Cosmology, Physics - Fluid Dynamics
Abstract

Hadamard-Papapetrou method of field discontinuities is here employed in order to determine the effective metric that describes the propagation of acoustic perturbations in isentropic fluids. It is shown that, when dissipative effects are present, small perturbations in fastly moving fluids have a natural description in terms of an effective acoustic geometry. As an application of our results, a model for an acoustic black hole in viscous fluid is investigated., Comment: 9 pages, 6 figures

Published
2018
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29. Overview of HOMEChem: House Observations of Microbial and Environmental Chemistry

Author

Farmer, DK, Vance, ME, Abbatt, JPD, Abeleira, A, Alves, MR, Arata, C, Boedicker, E, Bourne, S, Cardoso-Saldaña, F, Corsi, R, DeCarlo, PF, Goldstein, AH, Grassian, VH, Hildebrandt Ruiz, L, Jimenez, JL, Kahan, TF, Katz, EF, Mattila, JM, Nazaroff, WW, Novoselac, A, O'Brien, RE, Or, VW, Patel, S, Sankhyan, S, Stevens, PS, Tian, Y, Wade, M, Wang, C, Zhou, S, and Zhou, Y

Subjects
Environmental Sciences, Chemical Sciences, Health Sciences, Aerosols, Air Conditioning, Air Filters, Air Microbiology, Air Pollutants, Air Pollution, Indoor, Cooking, Environmental Monitoring, Gases, Housing, Humans, Particle Size, Particulate Matter, Medical and Health Sciences, Chemical sciences, Environmental sciences, Health sciences
Abstract

The House Observations of Microbial and Environmental Chemistry (HOMEChem) study is a collaborative field investigation designed to probe how everyday activities influence the emissions, chemical transformations and removal of trace gases and particles in indoor air. Sequential and layered experiments in a research house included cooking, cleaning, variable occupancy, and window-opening. This paper describes the overall design of HOMEChem and presents preliminary case studies investigating the concentrations of reactive trace gases, aerosol particles, and surface films. Cooking was a large source of VOCs, CO2, NOx, and particles. By number, cooking particles were predominantly in the ultrafine mode. Organic aerosol dominated the submicron mass, and, while variable between meals and throughout the cooking process, was dominated by components of hydrocarbon character and low oxygen content, similar to cooking oil. Air exchange in the house ensured that cooking particles were present for only short periods. During unoccupied background intervals, particle concentrations were lower indoors than outdoors. The cooling coils of the house ventilation system induced cyclic changes in water soluble gases. Even during unoccupied periods, concentrations of many organic trace gases were higher indoors than outdoors, consistent with housing materials being potential sources of these compounds to the outdoor environment. Organic material accumulated on indoor surfaces, and exhibited chemical signatures similar to indoor organic aerosol.

Published
2019

31. Consensus statement on the use of alemtuzumab in daily clinical practice in Spain

Author

Meca-Lallana, J.E., Fernández-Prada, M., García Vázquez, E., Moreno Guillén, S., Otero Romero, S., Rus Hidalgo, M., Villar Guimerans, L.M., Eichau Madueño, S., Fernández Fernández, Ó., Izquierdo Ayuso, G., Álvarez Cermeño, J.C., Arnal García, C., Arroyo González, R., Brieva Ruiz, L., Calles Hernández, C., García Merino, A., González Plata, M., Hernández Pérez, M.Á., Moral Torres, E., Olascoaga Urtaza, J., Oliva-Nacarino, P., Oreja-Guevara, C., Ortiz Castillo, R., Oterino, A., Prieto González, J.M., Ramió-Torrentá, L., Rodríguez-Antigüedad, A., Saiz, A., Tintoré, M., and Montalbán Gairin, X.

Published
2022
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32. Consenso de expertos sobre el uso de alemtuzumab en la práctica clínica diaria en España

Author

Meca-Lallana, J.E., Fernández-Prada, M., García Vázquez, E., Moreno Guillén, S., Otero Romero, S., Rus Hidalgo, M., Villar Guimerans, L.M., Eichau Madueño, S., Fernández Fernández, Ó., Izquierdo Ayuso, G., Álvarez Cermeño, J.C., Arnal García, C., Arroyo González, R., Brieva Ruiz, L., Calles Hernández, C., García Merino, A., González Platas, M., Hernández Pérez, M.Á., Moral Torres, E., Olascoaga Urtaza, J., Oliva-Nacarino, P., Oreja-Guevara, C., Ortiz Castillo, R., Oterino, A., Prieto González, J.M., Ramió-Torrentá, L., Rodríguez-Antigüedad, A., Saiz, A., Tintoré, M., and Montalbán Gairin, X.

Published
2022
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41. Predictive factors of six-week mortality in critically ill patients with SARS-CoV-2: A multicenter prospective study

Author

Estella, Á., Garcia Garmendia, J.L., de la Fuente, C., Machado Casas, J.F., Yuste, M.E., Amaya Villar, R., Estecha, M.A., Yaguez Mateos, L., Cantón Bulnes, M.L., Loza, A., Mora, J., Fernández Ruiz, L., Díez del Corral Fernández, B., Rojas Amezcua, M., Rodriguez Higueras, M.I., Díaz Torres, I., Recuerda Núñez, M., Zaheri Beryanaki, M., Rivera Espinar, F., Matallana Zapata, D.F., Moreno Cano, S.G., Gimenez Beltrán, B., Muñoz, N., Sainz de Baranda Piñero, A., Bustelo Bueno, P., Moreno Barriga, E., Rios Toro, J.J., Pérez Ruiz, M., Gómez González, C., Breval Flores, A., de San José Bermejo Gómez, A., Ruiz Cabello Jimenez, M.A., Guerrero Marín, M., Ortega Ordiales, A., Tejero-Aranguren, J., Rodriguez Mejías, C., Gomez de Oña, J., de la Hoz, C., Ocaña Fernández, D., Ibañez Cuadros, S., and Garnacho Montero, J.

Published
2022
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43. Joint Core and Spectrum Allocation in Dynamic Optical Networks with ROADMs with No Line Changes

Author

Viloria, I., Durán, R. J., de Miguel, I., Ruiz, L., Merayo, N., Aguado, J. C., Fernández, P., Lorenzo, R. M., Abril, E. J., Akan, Ozgur, Editorial Board Member, Bellavista, Paolo, Editorial Board Member, Cao, Jiannong, Editorial Board Member, Coulson, Geoffrey, Editorial Board Member, Dressler, Falko, Editorial Board Member, Ferrari, Domenico, Editorial Board Member, Gerla, Mario, Editorial Board Member, Kobayashi, Hisashi, Editorial Board Member, Palazzo, Sergio, Editorial Board Member, Sahni, Sartaj, Editorial Board Member, Shen, Xuemin (Sherman), Editorial Board Member, Stan, Mircea, Editorial Board Member, Jia, Xiaohua, Editorial Board Member, Zomaya, Albert Y., Editorial Board Member, Gao, Honghao, editor, J. Durán Barroso, Ramón, editor, Shanchen, Pang, editor, and Li, Rui, editor

Published
2021
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48. Detection of chronic atrophic gastritis at higher risk for gastric cancer in clinical practice: A multicentre study using criteria by different scientific societies

Author

Delgado-Guillena, P. G., additional, Barreiro, E., additional, Huerta, A., additional, Ortega Moya, S. P., additional, Zaffalon, D., additional, Tejedor, J., additional, Raquel, V., additional, Montori, S., additional, Llach, J., additional, Hernández, L., additional, Mangas, C., additional, Patrón, O., additional, Cunha, P. Gonçalves, additional, Sáiz Chumillas, R. M., additional, Varela, N. Felipez, additional, Ruiz, L. Moreira, additional, and Albéniz, E., additional

Published
2024
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49. Prospective validation of the Barcelona scale for the assessment of cleanliness in upper gastrointestinal endoscopy

Author

El Maimouni, C., additional, Cordova, H., additional, Barreiro, E., additional, Castillo-Regalado, E., additional, Delgado-Guillena, P. G., additional, Diez Redondo, M. P., additional, Galdín, M., additional, Hernández, L., additional, Jimenez, J., additional, Tejedor, J., additional, Nuñez Rodriguez, M. H., additional, Seoane, A., additional, García-Rodríguez, A., additional, Ortiz, O., additional, Sánchez, L. Rivero, additional, Carballal, R. S., additional, Scheid, I. Luzko, additional, Llach, J., additional, Ruiz, L. Moreira, additional, and Fernandez-Esparrach, G., additional

Published
2024
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50. Gastric cancer risk assessment of gastritis in clinical practice by using the histological information recommended by the updated Sydney system: The OLGIMA system

Author

Delgado-Guillena, P. G., additional, Barreiro, E., additional, Tejedor, J., additional, Huerta, A., additional, Ortega Moya, S. P., additional, Zaffalon, D., additional, Raquel, V., additional, Montori, S., additional, Llach, J., additional, Varela, N. Felipez, additional, Mangas, C., additional, Patrón, O., additional, Cunha, P. Gonçalves, additional, Hernández, L., additional, Sáiz Chumillas, R. M., additional, Ruiz, L. Moreira, additional, and Albéniz, E., additional

Published
2024
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