Repositorio Universidad Autonoma: Envíos recientes
Mostrando ítems 2601-2620 de 7203
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Article
Synthesis of New Brassinosteroid 24-Norcholane Type Analogs Conjugated in C-3 with Benzoate Groups (2021)
(NLM (Medline), 2021-02-22)The metabolism of brassinosteroid leads to structural modifications in the ring skeleton or the side alkyl chain. The esterification and glycosylation at C-3 are the most common metabolic pathways, and it has been suggested ... -
Article
Systematic cluster growth: a structure search method for transition metal clusters (2021)
(Royal Society of Chemistry, 2021-02-28)The systematic cluster growth (SCG) method is a biased structure search strategy based on a seeding process for investigating the structural evolution and growth pattern of transition metal clusters. In SCG, a set of initial ... -
Article
Cost-effectiveness of a whole-body vibration program in patients with type 2 diabetes: A retrospective study protocol (2021)
(MDPI AG, 2021-03-01)Background: Type 2 diabetes mellitus (T2DM) is a chronic disorder, with patients exhibiting hyperglycemia in fasting and postprandial states. T2DM has several complications, including loss of sensation in more distal body ... -
Article
Relationship between exclusive breastfeeding and brain-derived neurotrophic factor in children (2021)
(Public Library of Science, 2021-03)Objective A positive relationship between breastfeeding and brain-derived neurotrophic factor (BDNF) in infants has been suggested due to the presence of BDNF in human milk. This study aimed to determine the relationship ... -
Article
Study of cyberbullying among adolescents in recent years: A bibliometric analysis (2021)
(MDPI AG, 2021-03-02)In recent years, cyberbullying has been recognized as a severe public health problem and is drawing growing interest. The objective of this study was to perform a bibliometric analysis of the scientific production on ... -
Article
Parents’ perceptions on barriers and facilitators of physical activity among schoolchildren: A qualitative study (2021)
(MDPI AG, 2021-03-02)Given that physical activity (PA) plays an important role in early childhood, understanding the factors that affect the practice of PA at an early age could help develop effective strategies for overcoming barriers and ... -
Article
Revising the formation and electronic properties in flavylium derivatives. A theoretical tandem towards optimized DSSCs (2021)
(Royal Society of Chemistry, 2021-03-07)We attempted to describe a set of flavylium derivative molecules through quantum density functional methods, which may lead to a better understanding of the physicochemical properties of these organic systems. Consequently, ... -
Article
Russian influence in the Czech Republic as a grey zone case study (2021)
(Sciendo, 2021-04-01)In recent years, the concept of grey zone has been popularised to analyse the activities a State can use to influence the decisions and to limit the strategic choices of another State below the threshold of war. This article ... -
Book
Coronavirus. El planeta se defiende (2021)
(Universidad Autónoma de Chile, 2021-03) -
Article
Antimicrobial effect against streptococcus mutans of an adhesive system with copper and zinc oxide nanoparticles (2021)
(Editorial Ciencias Medicas, 2020)Objective: Determine the antimicrobial properties of the incorporation of copper and zinc oxide nanoparticles into a total rinse and etch adhesive against Streptococcus mutans in patients with composite resin restorations ... -
Article
Streptococcus mutans count on restorations made with adhesive with and without loading zinc and copper oxide nanoparticles (2021)
(Editorial Ciencias Medicas, 2020)Objective: To determine the antimicrobial properties of the incorporation of zinc and copper oxide nanoparticles in an etching and total wash adhesive on Streptococcus mutans in patients with composite resin restorations ... -
Article
Postural control in children with overweight and obesity: A review of literature (2021)
(Universidad del Norte, 2020)Overweight and childhood obesity have become a global health problem. As the incidence and severity of overweight and obesity in children continue to rise, determining the physio-logical effects and functional consequences ... -
Article
Water and painting in chile in xixth. Century. composition, light and colour according by A. Smith, C. Wood and T. Somerscales (2021)
(Universidad de los Lagos, 2020)The present article has the purpose to offer an analysis of the evolution of chilean painting during the 19th century, investigated from the interpretation of the water in the pictorial production of three of the most ... -
Article
Levels of physical activity in children and adolescents with asthma: A systematic review and meta-analysis (2021)
(John Wiley and Sons Inc, 2021)Background: In children and adolescents with asthma, the disease may reduce the perceived capability to participate in physical activity (PA) contributing to an increase in the sedentary lifestyle. The literature is unclear ... -
Article
Socio-family support for parents of technology-dependent extremely preterm infants after hospital discharge (2021)
(SAGE Publications Inc., 2021)Parents of extremely preterm infants (<28 weeks of gestation) report high levels of stress and anxiety related to daily needs after hospital discharge. Social support has a significant role in reducing the negative ... -
Article
What does the Chilean Constitution say about euthanasia? (2021)
(Blackwell Publishing Ltd, 2021)What does the Chilean Constitution say about euthanasia? When we read the Chilean Constitution we cannot find the word “euthanasia” in the text, and there is no such thing as a right to die, therefore the answer should ... -
Article
The role of the chilean state in productive investment projects and socio-environmental conflicts: A quantitative approach (2021)
(Universidad de los Andes, Bogota Colombia, 2021-01)Objective/Context: Chile, in the current decade, has experienced an increase in socio-environmental conflicts. The present article analyzes the Chilean Statés political-normative design for investment projects and its role ... -
Article
Physical-self declaration by university students on digital media: a gender perspective (2021)
(Centro de Informacion Tecnologica, 2021-02)The primary objectives of this research study were to describe the “physical self affect on digital media” in Chilean university students and to examine patterns of digital and virtual behavior that reflect stereotypical ... -
Article
Digital identity and connectivity: knowledge and attitudes of Chilean university students (2021)
(Centro de Informacion Tecnologica, 2021-02)The objective of this research study was to determine the knowledge level and the attitudes of Chilean university students towards the concepts of identity and digital reputation and their connectivity habits to digital ... -
Article
Sustainability as a “new normal” for modern businesses: Are smes of pakistan ready to adopt it? (2021)
(MDPI AG, 2021-02-02)While in developed countries, the concept of sustainability is being recognized as a “new normal” for modern businesses, the situation is entirely different in the context of developing and underdeveloped regions of the ...