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Mostrando ítems 71-80 de 175
Composición corporal y proporcionalidad en futbolistas chilenos: diferencias entre categorías juveniles y campeones profesionales
(SOC CHILENA ANATOMIA, 2021-01)
El fútbol es el deporte más popular del mundo, por lo que las variables que benefician el rendimiento y el éxito deportivo generan un gran interés y ocupan un rol esencial en la preparación de futbolistas. Por lo tanto, ...
Effects of high-intensity interval training and plyometric exercise on the physical fitness of junior male handball players
(VERDUCI PUBLISHER, 2021-12-30)
OBJECTIVE: This study analyzed the effects of high intensity interval training (HIIT) combined with plyometric exercise on the physical fitness of junior male handball players. PATIENTS AND METHODS: Subjects (age similar ...
Radiografía Panorámica: Una Herramienta Invaluable para el Estudio del Componente Óseo y Dental del Territorio Maxilofacial
(SOC CHILENA ANATOMIA, 2021-01)
La radiografía panorámica es probablemente el examen de rutina más solicitado por los dentistas en el mundo. Entre sus ventajas están su bajo costo, rapidez y mayor seguridad debido a que los formatos digitales han permitido ...
Cultura, folclore y tradición: reflexiones en torno a la vida y obra de Manuel Dannemann Rothstein (Santiago, 1932-2021)
(UNIV CHILE, FACULTY ARTS, 2021-06)
Filólogo, etnólogo y etnomusicólogo, Manuel Teodoro Dannemann Rothstein es uno de los investigadores más importantes de la cultura tradicional chilena del siglo XX. Realizó sus estudios primarios y secundarios en el Liceo ...
Type I Interferon Dependent hsa-miR-145-5p Downregulation Modulates MUC1 and TLR4 Overexpression in Salivary Glands From Sjogren's Syndrome Patients
(FRONTIERS MEDIA SA, 2021-06-02)
Sjogren's syndrome (SS) is an autoimmune disease that mainly affects salivary glands (SG) and is characterized by overactivation of the type I interferon (IFN) pathway. Type I IFNs can decrease the levels of hsa-miR-145-5p, ...
New Hybrid Copper Nanoparticles/Conjugated Polyelectrolyte Composite with Antibacterial Activity
(MDPI, 2021-02)
In the search for new materials to fight against antibiotic-resistant bacteria, a hybrid composite from metallic copper nanoparticles (CuNPs) and a novel cationic pi-conjugated polyelectrolyte (CPE) were designed, synthesized, ...
First-Principles Identification of Single Photon Emitters Based on Carbon Clusters in Hexagonal Boron Nitride
(AMER CHEMICAL SOC, 2021-02-18)
A recent study associates carbon with single photon emitters (SPEs) in hexagonal boron nitride (h-BN). This observation, together with the high mobility of carbon in h-BN, suggests the existence of SPEs based on carbon ...
Biovera-Epi: A new database on species diversity, community composition and leaf functional traits of vascular epiphytes along gradients of elevation and forest-use intensity in Mexico
(PENSOFT PUBLISHERS, 2021-10-07)
Background This data paper describes a new, comprehensive database (BIOVERA-Epi) on species distributions and leaf functional traits of vascular epiphytes, a poorly studied plant group, along gradients of elevation and ...
Active carpets drive non-equilibrium diffusion and enhanced molecular fluxes
(NATURE PORTFOLIO, 2021-03-26)
Biological activity is often highly concentrated on surfaces, across the scales from molecular motors and ciliary arrays to sessile and motile organisms. These 'active carpets' locally inject energy into their surrounding ...
Leaf Morpho-Colorimetric Characterization of Different Grapevine Varieties through Changes on Plant Water Status
(MDPI, 2021-09)
Background: Currently, some ampelographic methods are developing in order to identify grapevine varieties. For this purpose, morpho-colorimetric parameters in leaves have been analyzed by digital imagen analysis, but some ...