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Although an increasing number of children are becoming obese, the psychological comorbidities associated with obesity are not well established. This research was aimed at determining if there is association between body image dissatisfaction with anthropometrics parameters, weight status and self...


Delgado Floody, PedroCaamaño Navarrete, FelipeJerez Mayorga, DanielGuzman Guzman, Iris PaolaCofre Lizama, AlfonsoMartinez Salazar, Cristian[Body image dissatisfaction and its association with antropometrics parameters, weight status and self-esteem in Chilean schoolchildren]Body image dissatisfaction and its association with antropometrics parameters, weight status and self-esteem in Chilean schoolchildren

The study aimed at diagnosing the conceptual formation in physical education in Chilean high school students. The study used a descriptive cross-sectional methodology. A total of 659 students participated, 54% boys and 46% girls, aged between 13 and 14 years old, from the three educational units ...


Pena Troncoso, SebastianToro Arevalo, SergioCarcamo Oyarzun, JaimeHernandez Mosqueira, ClaudioCresp Barria, Maruicio[The fragmentation of knowledge in physical education]The fragmentation of knowledge in physical education

In the present work, the fabrication of hybrid porous silicon/green synthetized Ag microparticles was shown and the potential use as carriers for Ag nanoparticles and drug delivery was explored. Hybrid microparticles were fabricated by incorporating green synthetized Ag nanoparticles into porous ...


Hernandez Montelongo, JacoboFernandez Fierro, CristianBenito Gomez, NoeliaRomero Saez, ManuelParodi Rivera, JorgeCarmona Ortíz, EricoRecio Sánchez, Gonzalo[Hybrid porous silicon/green synthetized Ag microparticles as potential carries for Ag nanoparticles and drug delivery]Hybrid porous silicon/green synthetized Ag microparticles as potential carries for Ag nanoparticles and drug delivery

Introduction: Genetic variability related to the host immune system has been proposed as one of the most influential factors in the development of diseases caused by HPV. Clinical case: We report the case of a 5-year-old child in whom chronic laryngeal papillomatosis, probably acquired vertically...


Benavente Muñoz, FelipeContreras, MarceloPerferi, GiancarloAzzari, ChiaraMunoz, MarielaInostroza, Jaime[Recurrent respiratory papillomatosis in a pediatric patient: case report]Recurrent respiratory papillomatosis in a pediatric patient: case report

This study explored some of the factors that explain school performance. To attain this, Chilean students' profiles of eighth year of primary school were identified and characterized (13.65 year old mean/DS 0.74). This was done according to their academic performance in the History, Geography and...


Bravo Sanzana, MonicaSalvo, SoniaMieres Chacaltana, ManuelMansilla Sepúlveda, JuanHederich, Christian[Academic Performance Profiles: The Importance of Family Expectations]Academic Performance Profiles: The Importance of Family Expectations

Hypobaric hypoxia induces DNA damage in rat testicular cells, the production of defective spermatozoids and decreased sperm count, associated with an increase in oxidative stress. 8-Oxoguanine glycosylase (OGG1) enzymes are main members of the base excision repair (BER) system, a DNA repair mecha...


Farias, J. G.Zepeda, A.Castillo, R.Figueroa Villalobos, ElíasAdemoyero, O. T.Pulgar, V. M.[Chronic hypobaric hypoxia diminishes the expression of base excision repair OGG1 enzymes in spermatozoa]Chronic hypobaric hypoxia diminishes the expression of base excision repair OGG1 enzymes in spermatozoa
Delgado Floody, PedroCaamaño Navarrete, FelipeJerez Mayorga, DanielCofre Lizama, AlfonsoPaola Guzman Guzman, Iris[The association between children's food habits, anthropometric parameters and health-related quality of life in Chilean school-age children]The association between children's food habits, anthropometric parameters and health-related quality of life in Chilean school-age children
Subiabre, ValeskaPalomo, IvanGuzman Oyarzo, NeftaliRetamales, EduardoHenriquez, HugoGonzalez, Luis[The Influence of Ethnicity on Warfarin Dosage Requirements in the Chilean Population]The Influence of Ethnicity on Warfarin Dosage Requirements in the Chilean Population

Analysis of the physical, technical and physiological variations induced through the use of different soccer game formats have been widely discussed. However, the coaching justification for the specific use of certain game formats based on individual and collective spatial awareness is unclear. A...


Clemente, Filipe ManuelOwen, AdamSerra Olivares, JaimeCorreia, AcacioSequeiros, Joao BernardoSilva, Frutuoso G. M.Lourenco Martins, Fernando Manuel[The effects of large-sided soccer training games and pitch size manipulation on time-motion profile, spatial exploration and surface area: Tactical opportunities]The effects of large-sided soccer training games and pitch size manipulation on time-motion profile, spatial exploration and surface area: Tactical opportunities

Full range constant strain rate tests are required for accurately characterizing initial yield point, strength differential effect and direct identification of constitutive laws describing the plastic behavior of materials. These tests require the use of a closed-loop control in order to achieve ...


Tuninetti, VictorFlores, PauloValenzuela, MarianPincheira, GonzaloMedina, CarlosDuchene, LaurentHabraken, Anne Marie[Experimental characterization of the compressive mechanical behaviour of Ti6Al4V alloy at constant strain rates over the full elastoplastic range]Experimental characterization of the compressive mechanical behaviour of Ti6Al4V alloy at constant strain rates over the full elastoplastic range

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