Investigación y Desarrollo: Envíos recientes
Mostrando ítems 561-580 de 5710
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Article
Trypanosoma cruzi DNA Polymerase β Is Phosphorylated In Vivo and In Vitro by Protein Kinase C (PKC) and Casein Kinase 2 (CK2) (2024)
(MDPI, 2022)DNA polymerase β plays a fundamental role in the life cycle of Trypanosoma cruzi since it participates in the kinetoplast DNA repair and replication. This enzyme can be found in two forms in cell extracts of T. cruzi ... -
Article
Factors Associated with Poor Health-Related Quality of Life in Physically Active Older People (2024)
(MDPI, 2022)This study aimed to associate morphological variables and physical fitness with health-related quality of life (HRQoL) in physically active older people. A cross-sectional study was carried out that evaluated 470 older ... -
Article
Mapping the Scientific Research on Suicide and Physical Activity: A Bibliometric Analysis (2024)
(MDPI, 2022)This research provides an overview of the current state of scientific literature related to suicide and physical activity (PA). A bibliometric analysis of studies published between 1996 and 2022 in The Web of Science (WoS) ... -
Article
Skyrmion Dynamics in a Double-Disk Geometry under an Electric Current: Part Two (2024)
(MDPI, 2022)Using numerical simulations, we studied the dynamics of two skyrmions nucleated in a double-disk structure. Depending on the geometry and the electric current, different regimes for the dynamical behavior of the skyrmions ... -
Article
Psychometric evaluation of breastfeeding self efficiency scale (2024)
(Sociedad Chilena de Pediatria, 2022)Breastfeeding self-efficacy is one of the indicators associated with the mental health of puerperal women and the maintenance of exclusive breastfeeding. Objective: To evaluate the psychometric properties of an instrument ... -
Article
Contributions of Work-to-Family Enrichment to Parental Food Monitoring and Satisfaction with Food-Related Life during the COVID-19 Pandemic in Dual-Earner Parents and Their Adolescent Children (2024)
(MDPI, 2022)Evidence shows that numerous family-related variables influence parents’ use of different food parenting practices (FPP), but less is known about the influence of parents’ work-related variables on their use of FPP, and ... -
Article
Parents’ Modeling During the COVID-19 Pandemic: Influences on Family Members’ Diet Quality and Satisfaction With-Food-Related Life in Dual-Earner Parents With Adolescent Children (2024)
(Frontiers Media S.A., 2022)Reciprocal family influences in the food domain have been little explored, particularly during the COVID-19 pandemic. To fill in this gap, this study explored actor and partner effects between parents’ food modeling and ... -
Article
How community colleges and other TVET institutions contribute to the united nations sustainable development goals (2024)
(Routledge, 2022)Even though the importance of technical and vocational education is acknowledged in the Sustainable Development Goals (SDGs) adopted by the United Nations in 2015, the university sector has dominated the discourse on the ... -
Article
Environmental and Health Factors as Organic Fruit Purchase Drivers and the Mediating Role of Price and Effort (2024)
(MDPI, 2022)This article analyzes the organic fruit consumption behavior associated with environmental and health care. The literature review focused on the relationship between attitudes and perceptions of health care through the ... -
Article
Does Servant Leadership Control Psychological Distress in Crisis? Moderation and Mediation Mechanism (2024)
(Dove Medical Press Ltd, 2022)Purpose: This study aims to investigate the impact of servant leadership on the psychological distress of healthcare staff during the Covid-19 crisis. The authors propose that work engagement mediates and mindfulness ... -
Article
Ultrasound-guided versus traditional method for peripheral venous access: an umbrella review (2024)
(BioMed Central Ltd, 2022)Background: Short peripheral catheters (SPC) insertion technique has a high failure rate, one of the reasons why the ultrasound (US)-guided method has been proposed as a valid alternative to traditional technique in SPC ... -
Article
Calculating minimum safety distance against wildfires at the wildland-urban interface in Chile and Spain (2024)
(Elsevier Ltd, 2022)Wildfires in the urban-forest interface constitute a civil protection emergency, causing considerable personal injury and damage to properties. The potential impacts of wildfires on buildings can be minimized by reducing ... -
Article
Synthesis and Vasorelaxant Activity of Nitrate−Coumarin Derivatives (2024)
(John Wiley and Sons Ltd, 2022)Due to the need for new chemical entities for cardiovascular diseases, we have synthesized a new series of nitrate−coumarins and evaluated their vasorelaxant activity in contraction-relaxation studies using rat aorta rings ... -
Article
Thiocoumarins: From the Synthesis to the Biological Applications (2024)
(MDPI, 2022)Coumarin is a privilege scaffold in medicinal chemistry. Coumarin derivatives are still an emerging class of highly potent pharmaceutical drugs, best known in the field of antimicrobials and anticoagulants. Thiocoumarins ... -
Article
Association between Lower-Body Strength, Health-Related Quality of Life, Depression Status and BMI in the Elderly Women with Depression (2024)
(MDPI, 2022)Introduction: Depression is currently the most prevalent mental illness in the world. It is a very frequent geriatric syndrome that causes a high degree of disability and increases mortality in the elderly population. This ... -
Article
Characterization of the Cell Wall Component through Thermogravimetric Analysis and Its Relationship with an Expansin-like Protein in Deschampsia antarctica (2024)
(MDPI, 2022)Deschampsia antarctica Desv. (Poaceae) is one of the two vascular plants that have colonized the Antarctic Peninsula, which is usually exposed to extreme environmental conditions. To support these conditions, the plant ... -
Article
Supersonic Expansion of the Bipolar H ii Region Sh2-106: A 3500 Year Old Explosion? (2024)
(IOP Publishing Ltd, 2022)Multi-epoch narrowband Hubble Space Telescope images of the bipolar H ii region Sh2-106 reveal highly supersonic nebular proper motions that increase with projected distance from the massive young stellar object S106 IR, ... -
Article
Bone Mineral Content Prediction by Bioelectrical Impedance Analysis in Children and Adolescents Diagnosed with HIV Infection: Comparison with Dual Energy X-ray Absorptiometry: A Cross-Sectional Study (2024)
(MDPI, 2022)A body composition analysis has been used to investigate alterations on body tissues in children and adolescents diagnosed with human immunodeficiency virus (HIV) infection, such as low bone mineral content (BMC). The study ... -
Article
Physical Fitness, Screen Time and Sleep Habits According to Obesity Levels in Schoolchildren: Findings from the Health Survey of the Extreme South of Chile (2024)
(MDPI, 2022)Obesity is a worry because it is associated with a greater burden of disease, and it has been shown to be related to the health habits and physical condition of children and adolescents. Objective: To associate physical ... -
Article
Psychological Contract Breach and Outcomes: A Systematic Review of Reviews (2024)
(MDPI, 2022)A psychological contract is a set of individual beliefs that a person has about the reciprocal obligations and benefits established in an exchange relationship, such as an employment relationship in an organizational ...