Artículos científicos: Envíos recientes
Mostrando ítems 701-720 de 5693
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Article
Ligand-Induced Cuboctahedral versus Icosahedral Core Isomerism within Eight-Electron Heterocyclic-Carbene-Protected Gold Nanoclusters (2024)
(American Chemical Society, 2022)The controlled structural modification of ligand-protected gold clusters is evaluated by a proper variation of the size and shape of N-heterocyclic carbene (NHC) ligands. Density functional theory calculations show that ... -
Article
The Lamellar Cells of Vertebrate Meissner and Pacinian Corpuscles: Development, Characterization, and Functions (2024)
(Frontiers Media S.A., 2022)Sensory corpuscles, or cutaneous end-organ complexes, are complex structures localized at the periphery of Aβ-axon terminals from primary sensory neurons that primarily work as low-threshold mechanoreceptors. Structurally, ... -
Article
Hypertensive Nephropathy: Unveiling the Possible Involvement of Hemichannels and Pannexons (2024)
(MDPI, 2022)Hypertension is one of the most common risk factors for developing chronic cardiovascular diseases, including hypertensive nephropathy. Within the glomerulus, hypertension causes damage and activation of mesangial cells ... -
Article
The Importance of Prevention in Tackling Desertification: An Approach to Anticipate Risks of Degradation in Coastal Aquifers (2024)
(MDPI, 2022)Groundwater degradation is a major issue on an increasingly hot and thirsty planet. The problem is critical in drylands, where recharge rates are low and groundwater is the only reliable resource in a context of water ... -
Article
Effect of multicomponent exercise in cognitive impairment: a systematic review and meta-analysis (2024)
(BioMed Central Ltd, 2022)Background: Multicomponent physical exercise is the most recommended type of physical intervention in older adults. Experimental data suggest the relevance of the muscle-brain axis and the relationship between muscle ... -
Other
Corrigendum: Association Between Arterial Stiffness and Blood Pressure Progression With Incident Hypertension: A Systematic Review and Meta-Analysis(Front. Cardiovasc. Med., (2022), 9, (798934), 10.3389/fcvm.2022.798934) (2024)
(Frontiers Media S.A., 2022)In the original article, we neglected to include the funder: “This article is partly based upon work from COST Action CA18216 VascAgeNet, supported by COST (European Cooperation in Science and Technology, http://www.cost.eu).” ... -
Article
Green Investment for Sustainable Business Development: The Influence of Policy Instruments on Solar Technology Adoption (2024)
(Frontiers Media S.A., 2022)Green investment in sustainable energy can overcome the dependence on fossil fuels worldwide. Renewable energy policies have become the key issue in both developing and developed countries; there is a need to focus on ... -
Article
Physical activity and daily steps cut offs points for overweight/obesity prevention among eight Latin American countries (2024)
(Nature Research, 2022)This study aims to establish cut-off points for the number of minutes of physical activity intensity and the number of daily steps that identify overweight/obesity in adolescents, adults, and older adults. This study ... -
Article
Association between breastfeeding, parents’ body mass index and birth weight with obesity indicators in children (2024)
(BioMed Central Ltd, 2022)Background: Childhood obesity is potentially affected by breastfeeding, parents’ body mass index and birth weight. Thus, this study aimed to verify the association between breastfeeding, parents’ body mass index and birth ... -
Article
Hydroxy-3-Phenylcoumarins as Multitarget Compounds for Skin Aging Diseases: Synthesis, Molecular Docking and Tyrosinase, Elastase, Collagenase and Hyaluronidase Inhibition, and Sun Protection Factor (2024)
(MDPI, 2022)Skin aging is a progressive biological process of the human body, and it is not only time-dependent. Differently substituted 3-phenylcoumarins proved to efficiently inhibit tyrosinase. In the current work, new substitution ... -
Article
An Overview of the Environmental Impact Assessment of Mining Projects in Chile (2024)
(MDPI, 2022)In accordance with the Sustainable Development Goals of the United Nations, the Environmental Impact Assessment (EIA) is the main management tool used to identify and prevent the impact of productive activities on the ... -
Article
Bibliometric Analysis of Studies on Whole Body Electromyostimulation (2024)
(MDPI, 2022)Whole Body Electromyostimulation [WB-EMS] is a training methodology that applies electrostimulation in the main muscle groups of the human body superimposed with active training exercises. This study aims to carry out a ... -
Article
Anxiety and Depression from Cybervictimization in Adolescents: A Metaanalysis and Meta-regression Study (2024)
(Colegio Oficial de Psicologos de Madrid, 2022)Background/Objective: Cyberbullying is one of the social problems of most concern in educational spheres, especially in adolescence, where victimization experiences have been associated with episodes of anxiety and depression. ... -
Article
Effects of Multicomponent Physical Exercise Programs on Physical Fitness in People with Intellectual Disabilities: A Systematic Review (2024)
(MDPI, 2022)People with intellectual disabilities (ID) have high rates of overweight and obesity, heart and metabolic diseases, and low motor development. These factors compromise functional independence and autonomy in activities of ... -
Article
Immune Modulation Ability of Hepcidin from Teleost Fish (2024)
(MDPI, 2022)Antimicrobial peptides (AMP) play an essential role in the innate immune system, modulating the defense response. In a previous study, we demonstrated the antimicrobial activity of synthetic hepcidin (hep20) from rainbow ... -
Article
Effect of Fish Stock Density on Hormone Genes Expression from Brain and Gastrointestinal Tract of Salmo salar (2024)
(MDPI, 2022)A variety of long-term stress conditions may exist in fish cultivation, some of which are so severe that fish can no longer reestablish homeostasis. In teleost fish, the brain and gastrointestinal tract integrate signals ... -
Article
An Analysis of Students' Perceptions of the Educational Use of ICTs and Educational Technologies during the Online Learning (2024)
(International Association of Online Engineering, 2022)The impact of the use of ICTs in the university context has been investigated for decades, as they are not only tools in themselves, but also generate a new social space and, therefore, a new educational space known among ... -
Article
Are Vegan Alternatives to Meat Products Healthy? A Study on Nutrients and Main Ingredients of Products Commercialized in Brazil (2024)
(Frontiers Media S.A., 2022)Proteins are essential components in human nutrition, and animal products are usually the primary sources of human ingestion. However, the number of adherents to vegetarian and vegan diets has grown significantly, highlighting ... -
Article
TNF-α Plus IL-1β Induces Opposite Regulation of Cx43 Hemichannels and Gap Junctions in Mesangial Cells through a RhoA/ROCK-Dependent Pathway (2024)
(MDPI, 2022)Connexin 43 (Cx43) is expressed in kidney tissue where it forms hemichannels and gap junction channels. However, the possible functional relationship between these membrane channels and their role in damaged renal cells ... -
Article
A Study on Perception and Exposure to Occupational Risks at Public School Food Services in Bahia, Brazil (2024)
(Frontiers Media S.A., 2022)Food service work is hazardous due to the intense rhythm of food production, and the working conditions can cause discomfort, fatigue, and occupational accidents and illnesses. For the perception of exposure to occupational ...