Search Results - "Sánchez Sánchez, Javier"

Validation of a Video-Based Performance Analysis System (Mediacoach®) to Analyze the Physical Demands during Matches in LaLiga by Felipe, Jose Luis, Garcia-Unanue, Jorge, Viejo-Romero, David, Navandar, Archit, Sánchez-Sánchez, Javier

“…The aim of the present study was to assess the accuracy of a multi-camera tracking system (Mediacoach®) to track elite football players’ movements in real…”
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WM-DOVA maps for accurate polyp highlighting in colonoscopy: Validation vs. saliency maps from physicians by Bernal, Jorge, Sánchez, F. Javier, Fernández-Esparrach, Gloria, Gil, Debora, Rodríguez, Cristina, Vilariño, Fernando

“…Graphical abstract…”
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Feeding studies take guts – critical review and recommendations of methods for stomach contents analysis in fish by Amundsen, Per‐Arne, Sánchez‐Hernández, Javier

“…Studies on the feeding ecology of fish are essential for exploring and contrasting trophic interactions and population and community dynamics within and among…”
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In-season training responses and perceived wellbeing and recovery status in professional soccer players by Mateus, Nuno, Gonçalves, Bruno, Felipe, Jose Luis, Sánchez-Sánchez, Javier, Garcia-Unanue, Jorge, Weldon, Anthony, Sampaio, Jaime

“…This study aimed to describe professional soccer players' training responses during a competitive season and to investigate the relationship between these…”
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Relationship between Repeated Sprint Ability, Countermovement Jump and Thermography in Elite Football Players by Majano, Carlos, García-Unanue, Jorge, Hernandez-Martin, Antonio, Sánchez-Sánchez, Javier, Gallardo, Leonor, Felipe, Jose Luis

“…Football is a very demanding sport which requires players to exert maximum effort, producing fatigue and eventually injuries. Thermography can be used to…”
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Effects of short-term in-season break detraining on repeated-sprint ability and intermittent endurance according to initial performance of soccer player by Rodríguez-Fernández, Alejandro, Sánchez-Sánchez, Javier, Ramirez-Campillo, Rodrigo, Rodríguez-Marroyo, José Antonio, Villa Vicente, José Gerardo, Nakamura, Fabio Yuzo

“…To better understand the detraining effects in soccer, the purpose of the study was to analyse if performance level of soccer players modulate repeated-sprint…”
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Influence of the playing surface on changes of direction and plantar pressures during an agility test in youth futsal players by Serrano, Carlos, Sánchez-Sánchez, Javier, López-Fernández, Jorge, Hernando, Enrique, Gallardo, Leonor

“…The ability to effect a change of direction (COD) when performing high-speed actions is essential in team sports like futsal. Nevertheless, the interaction…”
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Fresh perspectives on the River Continuum Concept require trophic ecology approaches focussed on food web structure and energy mobilisation routes by Sánchez‐Hernández, Javier

“…Stream‐dwelling communities are expected to show a gradual replacement of the dominant feeding types following the type of resources found along the river…”
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Infrared Permittivity of the Biaxial van der Waals Semiconductor α‐MoO3 from Near‐ and Far‐Field Correlative Studies by Álvarez‐Pérez, Gonzalo, Folland, Thomas G., Errea, Ion, Taboada‐Gutiérrez, Javier, Duan, Jiahua, Martín‐Sánchez, Javier, Tresguerres‐Mata, Ana I. F., Matson, Joseph R., Bylinkin, Andrei, He, Mingze, Ma, Weiliang, Bao, Qiaoliang, Martín, José Ignacio, Caldwell, Joshua D., Nikitin, Alexey Y., Alonso‐González, Pablo

“…The biaxial van der Waals semiconductor α‐phase molybdenum trioxide (α‐MoO3) has recently received significant attention due to its ability to support highly…”
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How fair can we go in machine learning? Assessing the boundaries of accuracy and fairness by Valdivia, Ana, Sánchez‐Monedero, Javier, Casillas, Jorge

“…Fair machine learning has been focusing on the development of equitable algorithms that address discrimination. Yet, many of these fairness‐aware approaches…”
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Twisted Nano-Optics: Manipulating Light at the Nanoscale with Twisted Phonon Polaritonic Slabs by Duan, Jiahua, Capote-Robayna, Nathaniel, Taboada-Gutiérrez, Javier, Álvarez-Pérez, Gonzalo, Prieto, Iván, Martín-Sánchez, Javier, Nikitin, Alexey Y, Alonso-González, Pablo

“…Recent discoveries have shown that, when two layers of van der Waals (vdW) materials are superimposed with a relative twist angle between them, the electronic…”
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Effect of playing position and microcycle days on the acceleration speed profile of elite football players by Alonso-Callejo, Antonio, García-Unanue, Jorge, Perez-Guerra, Andrés, Gomez, David, Sánchez-Sánchez, Javier, Gallardo, Leonor, Oliva-Lozano, Jose María, Felipe, Jose Luis

“…The aim of this study was to analyse the differences in the A–S profile of elite football players induced by playing position and the microcycle day. Players…”
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Influence of contextual variables and the pressure to keep category on physical match performance in soccer players by García-Unanue, Jorge, Pérez-Gómez, Jorge, Giménez, Jesús-Vicente, Felipe, José Luis, Gómez-Pomares, Santiago, Gallardo, Leonor, Sánchez-Sánchez, Javier

“…Previous studies have analysed the influence of contextual variables on performance and physical demands in soccer. However, the points needed to remain in the…”
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A Global Positioning System Used to Monitor the Physical Performance of Elite Beach Handball Referees in a Spanish Championship by Martínez-Rodríguez, Alejandro, Sánchez-Sánchez, Javier, López-Fernández, Jorge, Lara-Cobos, Daniel, Sánchez-Sáez, Juan Antonio

“…Beach handball is a fully developed sporting discipline on all five continents which has attracted the attention of researchers in the last decade, resulting…”
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Global Positioning System Analysis of Physical Demands in Elite Women's Beach Handball Players in an Official Spanish Championship by Sánchez-Sáez, Juan Antonio, Sánchez-Sánchez, Javier, Martínez-Rodríguez, Alejandro, Felipe, José Luis, García-Unanue, Jorge, Lara-Cobos, Daniel

“…This cross-sectional study aims to analyze the physical demands of elite beach handball players during an official competition. Nine elite female (mean age:…”
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The influence of social media in creating expectations. An empirical study for a tourist destination by Narangajavana, Yeamduan, Callarisa Fiol, Luis José, Moliner Tena, Miguel Ángel, Rodríguez Artola, Rosa María, Sánchez García, Javier

“…•Intensity of social media usage is formed by updating news and searching for information.•The intensity affects the motives for receiving UGC in social…”
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In-plane anisotropic and ultra-low-loss polaritons in a natural van der Waals crystal by Ma, Weiliang, Alonso-González, Pablo, Li, Shaojuan, Nikitin, Alexey Y., Yuan, Jian, Martín-Sánchez, Javier, Taboada-Gutiérrez, Javier, Amenabar, Iban, Li, Peining, Vélez, Saül, Tollan, Christopher, Dai, Zhigao, Zhang, Yupeng, Sriram, Sharath, Kalantar-Zadeh, Kourosh, Lee, Shuit-Tong, Hillenbrand, Rainer, Bao, Qiaoliang

“…Polaritons—hybrid light–matter excitations—enable nanoscale control of light. Particularly large polariton field confinement and long lifetimes can be found in…”
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Bilateral Asymmetries Assessment in Elite and Sub-Elite Male Futsal Players by López-Fernández, Jorge, García-Unanue, Jorge, Sánchez-Sánchez, Javier, Colino, Enrique, Hernando, Enrique, Gallardo, Leonor

“…This study aimed to investigate morphological, functional, and neuromuscular asymmetries on futsal players' lower limbs at different competitive levels…”
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Strain-Tunable Single Photon Sources in WSe2 Monolayers by Iff, Oliver, Tedeschi, Davide, Martín-Sánchez, Javier, Moczała-Dusanowska, Magdalena, Tongay, Sefaattin, Yumigeta, Kentaro, Taboada-Gutiérrez, Javier, Savaresi, Matteo, Rastelli, Armando, Alonso-González, Pablo, Höfling, Sven, Trotta, Rinaldo, Schneider, Christian

“…The appearance of single photon sources in atomically thin semiconductors holds great promises for the development of a flexible and ultracompact quantum…”
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The Effects of Match Congestion on Physical Performance in Football Referees by Moreno-Perez, Víctor, Courel-Ibáñez, Javier, Del Coso, Juan, Sánchez-Sánchez, Javier

“…We examined the changes in performance during congested (two matches within a 7-day interval) and non-congested (one match within≥7-day interval) fixtures in…”
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