Luis Vidal
YOU?
Author Swipe
View article: Rap on Trial in a Global Classroom: Exploring Race, Hip-Hop, and Mass Incarceration Through Virtual Exchange Pedagogy
Rap on Trial in a Global Classroom: Exploring Race, Hip-Hop, and Mass Incarceration Through Virtual Exchange Pedagogy Open
This study presents a qualitative case analysis of a cross-national Virtual Exchange (VE) classroom that connects undergraduate students in the Southeastern United States and Colombia through a course titled "Rap on Trial." Desig…
View article: NEMA NU 4-2008 performance and MRI-compatibility study of the edgeless preclinical PET insert: ScintoTube
NEMA NU 4-2008 performance and MRI-compatibility study of the edgeless preclinical PET insert: ScintoTube Open
Objective. The goal of this work is to evaluate the performance of a preclinical Positron emission tomography (PET) system, named ScintoTube, which was constructed using a continuous (edgeless) LYSO:Ce scintillator. The PET compatibility t…
View article: REPERCUSSÕES DO EXERCÍCIO NA DOENÇA DE PARKINSON
REPERCUSSÕES DO EXERCÍCIO NA DOENÇA DE PARKINSON Open
View article: Effects of prolonged engagement in alternating video games and smartphone use on muscle endurance and physical activity intentions in young healthy adults
Effects of prolonged engagement in alternating video games and smartphone use on muscle endurance and physical activity intentions in young healthy adults Open
Recent studies suggest a negative effect of acute smartphone use or video games on physical performances. This study examined the effect of alternating between video games and smartphone scrolling on social networks on subsequent muscle en…
View article: Evaluation of a PET Insert for Trimodal Imaging: A Step Towards PET/MRI-Guided Focused Ultrasound
Evaluation of a PET Insert for Trimodal Imaging: A Step Towards PET/MRI-Guided Focused Ultrasound Open
View article: A virtual data generator system for shape recognition in haptic robotics
A virtual data generator system for shape recognition in haptic robotics Open
In robotics, the current state of object recognition in haptic sensory mode falls significantly short of the results obtained in visual mode. One of the main reasons for this is the lack of haptic data sets for training recognition models.…
View article: Effects of prolonged engagement in alternating video games and smartphone use on muscle endurance and physical activity intentions in young healthy adults
Effects of prolonged engagement in alternating video games and smartphone use on muscle endurance and physical activity intentions in young healthy adults Open
Recent studies suggest a negative effect of acute smartphone use or video games on physical performances. This study examined the effect of alternating between video games and smartphone scrolling on social networks on subsequent muscle en…
View article: Effects of prolonged engagement in alternating video games and smartphone use on muscle endurance and physical activity intentions in young healthy adults
Effects of prolonged engagement in alternating video games and smartphone use on muscle endurance and physical activity intentions in young healthy adults Open
Recent studies suggest a negative effect of acute smartphone use or video games on decision-making, psychomotor and maximal force production performances. This study aimed to test the effect of alternating video games and smartphone scroll…
View article: Detector Characterization of a High-Resolution Ring for PET Imaging of Mice Heads With Sub-200-ps TOF
Detector Characterization of a High-Resolution Ring for PET Imaging of Mice Heads With Sub-200-ps TOF Open
The signal-to-noise ratio in Positron Emission Tomography (PET) improves with precise timing resolution. PET systems enabling the capability of Time-of-Flight (ToF) are nowadays available. This study assesses various data configurations, c…
View article: Doses and Schemes for Correcting Vitamin D Deficiency: An Update
Doses and Schemes for Correcting Vitamin D Deficiency: An Update Open
Vitamin D deficiency is a global problem and vitamin D supplements are used to enhance vitamin D status. There is, however, no agreement on the appropriate dosage and replacement schedule. Current guidelines often recommend doses of 800 IU…
View article: Implementation of a Transportable Radar Mode S of Monopulse Secondary Surveillance (MSSR-S) for the Peruvian Civil Aviation Surveillance
Implementation of a Transportable Radar Mode S of Monopulse Secondary Surveillance (MSSR-S) for the Peruvian Civil Aviation Surveillance Open
This article describes the process of implementing a transportable radar MSSR-S for Peruvian civil aviation (ACP) to minimize the operational impact in emergencies that affects air traffic without causing structural damage and restore data…
View article: Chronic arthritides and bone structure: focus on rheumatoid arthritis—an update
Chronic arthritides and bone structure: focus on rheumatoid arthritis—an update Open
View article: Characterization and seismic hazard in the Coquimbo Region, Chile: A probabilistic study
Characterization and seismic hazard in the Coquimbo Region, Chile: A probabilistic study Open
In order to characterize seismically the Coquimbo Region, Chile, data from 1943 to 2020 were considered. The region was divided into 30 zones of 0.5 • latitude and 0.5 • longitude and the non-extensive statistical physics was used. Both, t…
View article: World Congress on Osteoporosis, Osteoarthritis and Musculoskeletal Diseases (WCO-IOF-ESCEO 2022): Frontmatter
World Congress on Osteoporosis, Osteoarthritis and Musculoskeletal Diseases (WCO-IOF-ESCEO 2022): Frontmatter Open
View article: Correction to: Management of glucocorticoid-induced osteoporosis
Correction to: Management of glucocorticoid-induced osteoporosis Open
View article: Calibration Methodology of an Edgeless PET System Prototype
Calibration Methodology of an Edgeless PET System Prototype Open
Instrumentation research in small animal Positron Emission Tomography (PET) imaging is driven by improving timing, spatial resolution and sensitivity. Conventional PET scanners are built of multiple detectors placed in a cylindrical geomet…
View article: Pilot performance of a dedicated prostate PET suitable for diagnosis and biopsy guidance
Pilot performance of a dedicated prostate PET suitable for diagnosis and biopsy guidance Open
View article: Consensus statement: osteoporosis prevention and treatment in Latin America—current structure and future directions
Consensus statement: osteoporosis prevention and treatment in Latin America—current structure and future directions Open
View article: Aeropuerto Arturo Merino Benítez, Santiago de Chile
Aeropuerto Arturo Merino Benítez, Santiago de Chile Open
espanolPese al declive de los discursos como el marketing urbano o la arquitectura espectaculo, las grandes infraestructuras de transporte siguen siendo una necesidad para las ciudades que quieren participar de la economia global. Asi, no …
View article: Reduction Signals Method Preserving Spatial and Temporal Capabilities
Reduction Signals Method Preserving Spatial and Temporal Capabilities Open
In gamma ray imaging, a scintillation crystal is typically used to convert the gamma radiation into visible light. Photosensors are used to transform this light into measurable signals. Several types of photosensors are currently in use de…
View article: Detector block performance based on a monolithic LYSO crystal using a novel signal multiplexing method
Detector block performance based on a monolithic LYSO crystal using a novel signal multiplexing method Open
View article: PET detector block with accurate 4D capabilities
PET detector block with accurate 4D capabilities Open
View article: Characterization of protons accelerated from a 3 TW table-top laser system
Characterization of protons accelerated from a 3 TW table-top laser system Open
[EN] We report on benchmark tests of a 3 TW/50 fs, table-top laser system specifically developed for proton acceleration with an intrinsic pump rate up to 100 Hz. In two series of single-shot measurements differing in pulse energy and cont…
View article: Vagal third-degree atrioventricular block in a highly trained endurance athlete
Vagal third-degree atrioventricular block in a highly trained endurance athlete Open
View article: The Discriminatory Ability of the Fibromyalgia Rapid Screening Tool (FiRST): An International Study in Spain and Four Latin American Countries
The Discriminatory Ability of the Fibromyalgia Rapid Screening Tool (FiRST): An International Study in Spain and Four Latin American Countries Open
Objective. To assess the transcultural equivalency of the Spanish version of the Fibromyalgia Rapid Screening Tool (FiRST) and its discriminatory ability in different Latin American samples. Design. Validation study. Setting. Departments o…
View article: Calibration and Performance Tests of Detectors for Laser-Accelerated Protons
Calibration and Performance Tests of Detectors for Laser-Accelerated Protons Open
We present the calibration and performance tests carried out with two detectors for intense proton pulses accelerated by lasers. Most of the procedures were realized with proton beams of 0.46-5.60 MeV from a tandem accelerator. One approac…
View article: Analysis of the Statistical Moments of the Scintillation Light Distribution With dSiPMs
Analysis of the Statistical Moments of the Scintillation Light Distribution With dSiPMs Open
“©2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, cre…
View article: Osteoporosis
Osteoporosis Open
Osteoporosis - Homeostasia del calcio. Factores de disturbio, Enfoque integral, Calcitonina en la osteoporosis.
View article: Noise Analysis in Computed Tomography (CT) Image Reconstruction using QR-Decomposition Algorithm
Noise Analysis in Computed Tomography (CT) Image Reconstruction using QR-Decomposition Algorithm Open
“©2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, cre…