Investigación y Desarrollo: Envíos recientes
Mostrando ítems 1601-1620 de 5743
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Article
Magnetic hopfions in toroidal nanostructures driven by an Oersted magnetic field (2021)
(American Physical Society, 2021-11-01)The search for magnetic hopfions has been the focus of intense research during the last years. In this direction, and using micromagnetic simulations, we studied the magnetization reversal mechanism in toroidal nanoparticles ... -
Article
Cyanobacterial biomass as a potential biosorbent for the removal of recalcitrant dyes from water (2021)
(MDPI, 2021-11-02)The accumulation of cyanobacteria produced due to eutrophication processes and the increment of different pollutants in water as a result of industrial processes affects aquatic environments such as the ocean, rivers, and ... -
Article
Promoting sustainable mobility: Impact of an urban biking programme on university students (2021)
(MDPI, 2021-11-02)The use of bicycles is an active and sustainable mode of transport par excellence. It is a way of increasing people’s physical activity time and should therefore be promoted in educational contexts. The aim of this research ... -
Article
Toward an integrated disaster management approach: How artificial intelligence can boost disaster management (2021)
(MDPI, 2021-11-02)Technical and methodological enhancement of hazards and disaster research is identified as a critical question in disaster management. Artificial intelligence (AI) applications, such as tracking and mapping, geospatial ... -
Article
When SF5outplays CF3: effects of pentafluorosulfanyl decorated scorpionates on copper (2021)
(Royal Society of Chemistry, 2021-11-21)Polyfluorinated, electron-withdrawing, and sterically demanding supporting ligands are of significant value in chemistry. Here we report the assembly and use of a bis(pyrazolyl)borate, [Ph2B(3-(SF5)Pz)2]−that combines all ... -
Article
Private property rights, dynamic efficiency and economic development: An Austrian reply to neo-marxist scholars nieto and mateo on cyber-communism and market process (2021)
(MDPI, 2021-12)The Austrian school economics and neo-Marxist theories both have been reviving in recent years. However, the current academic discussion lacks a debate between two schools of economics with diametrically opposed views. ... -
Article
On the ligand role in determining the compact or extended metallic core architecture in gold superatoms. Evaluation of electronic and optical properties from relativistic DFT for [Au11(dppp)5]3+ and [Au11(dppe)6]3+ clusters (2021)
(Elsevier Ltd, 2022-01-01)The rational synthesis of well-defined clusters requires further understanding of the fundamental aspects related to the stabilization of preferred isomers over other possible species. Atomically-precise gold superatoms ... -
Article
A novel series of pyrazole derivatives toward biological applications: experimental and conceptual DFT characterization (2021)
(Springer Science and Business Media Deutschland GmbH, 2021)Abstract: A new series of 13 pyrazole-derivative compounds with potential antifungal activity were synthetized with good yields. The series have the (E)-2-((1-(R)-3,5-dimethyl-1H-pyrazol-4-yl)diazenyl)phenol general structure ... -
Article
Comprehensive cardiac evaluation to maximal exercise in a contemporary population of prepubertal children (2021)
(Springer Nature, 2021)Background: Heart rate (HR) is a biomarker used to measure physiological function, health status and cardiovascular autonomic function. The purpose of this study was to determine sex- and age-specific reference values for ... -
Article
Exercise dose on hepatic fat and cardiovascular health in adolescents with excess of adiposity (2021)
(John Wiley and Sons Ltd, 2021)Objective: The HEPAFIT study was aimed at examining the impact of a 6-month physical education intervention, considering various levels of exercise intensity, on hepatic fat and cardiometabolic health outcomes in adolescents ... -
Article
Student’s satisfaction of the quality of online learning in higher education: An empirical study (2021)
(MDPI, 2021-11-01)Higher education institutions (HEIs) have been facing a digital transformation in online learning as a result of the restrictions generated by COVID-19. Therefore, identifying which are the elements that influence student ... -
Article
Role of oxytocin and vasopressin in neuropsychiatric disorders: Therapeutic potential of agonists and antagonists (2021)
(MDPI, 2021-11-01)Oxytocin (OT) and vasopressin (AVP) are hypothalamic neuropeptides classically associated with their regulatory role in reproduction, water homeostasis, and social behaviors. Interestingly, this role has expanded in recent ... -
Article
Perceived health, perceived social support and professional quality of life in hospital emergency nurses (2021)
(Elsevier Ltd, 2021-11)Background: Emergency department nurses are continually exposed to distressing experiences that can lead to burnout, compassion fatigue, and compassionate satisfaction, thus could affect the professional quality of life. ... -
Article
New insights on the role of connexins and gap junctions channels in adipose tissue and obesity (2021)
(MDPI, 2021-11-02)Due to the inability to curb the excessive increase in the prevalence of obesity and over-weight, it is necessary to comprehend in more detail the factors involved in the pathophysiology and to appreciate more clearly the ... -
Article
Effects of land use change on water availability and water efficiency in the temperate basins of south-central Chile (2021)
(Elsevier B.V., 2021-12)Background: Forest ecosystems provide services that are important for human use; one of the most critical ecosystem services is the provision and regulation of water. Basins with high forest improves hydrological functionality ... -
Book
Recursos para niños, niñas y adolescentes coinvestigadores del Compromiso Escolar. Cuaderno 4 (2021)
(Universidad Autónoma de Chile, 2021-11-12)Te invitamos a investigar sobre el Compromiso Escolar en tu escuela para saber cómo fortalecerlo y así promover que todos los niños, niñas y adolescentes se sientan a gusto en su escuela, con ganas de aprender y de participar. ... -
Book
Recursos para niños, niñas y adolescentes coinvestigadores del Compromiso Escolar. Cuadernos 3 (2021)
(Universidad Autónoma de Chile, 2021-11-12)Todas las personas desde que nacemos tenemos derechos que deben ser respetados por todas las demás personas. Estos derechos nos pertenecen por el sólo hecho de ser seres humanos, no importa nuestra edad, nacionalidad, ... -
Book
Recursos para niños, niñas y adolescentes coinvestigadores del Compromiso Escolar. Cuaderno 2 (2021)
(Universidad Autónoma de Chile, 2021-11-12)El concepto de “Compromiso Escolar” es muy importante para promover que los y las estudiante quieran asistir a clases, aprender cosas nuevas, participar en actividades y talleres de la escuela, tener buena relación con sus ... -
Book
Recursos para niños, niñas y adolescentes coinvestigadores del Compromiso Escolar. Cuaderno 1 (2021)
(Universidad Autónoma de Chile, 2021-11-12)Desde que nacemos investigamos. Un niño o niña tiene esta habilidad más desarrollada que los adultos, quienes con el pasar de los años vamos perdiendo aquella destreza. Piensa en cuando tenías cuatro o cinco años, tu entorno ... -
Article
Structural Evolution and Electronic Properties of Intermediate Sized Tin (n=33--60) Clusters (2021)
(John Wiley and Sons Inc, 2021)The structural evolution of Tin ((Formula presented.)) clusters has been investigated by using the systematic cluster growth method together with the many-body Gupta potential. The lowest energy structures are further ...