Repositorio UMAYOR: Envíos recientes
Mostrando ítems 3341-3360 de 7669
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Effects of acute supplementation with beta-alanine on a limited time test at maximum aerobic speed on endurance athletes
(ARAN EDICIONES, S L, 2019)Introduction: the beta-alanine (BA) is one of the ergogenic aid most used by athletes, but the majority of the studies center the research on chronic supplementation. Objectives: to determine the acute effect of BA ... -
Brazilian Study of Nutrition and Health (EBANS) - Brazilian data of ELANS: methodological opportunities and challenges
(ASSOC MEDICA BRASILEIRA, 2019)BACKGROUND: Epidemiological studies with dietary variables are complex methodologically, being the researcher responsible for anticipating, controlling, reducing and preventing methodological errors. Obesity accounts for ... -
Chaetothyrialean fungi from aromatic hydrocarbon-polluted environments of Iran
(GEBRUDER BORNTRAEGER, 2019)In this study we aimed to isolate and characterize chaetothyrialean mitosporic fungi from natural oil fields in Iran. Soil samples were collected from areas of Khuzestan, Bushehr, and Kohgiluyeh and Boyer-Ahmad provinces ... -
Linoleic acid and stearic acid are biosynthetic precursors of (7Z,10Z)-7,10-hexadecadienal, the major component of the sex pheromone of Chilecomadia valdiviana (Lepidoptera: Cossidae)
(PUBLIC LIBRARY SCIENCE, 2019)The main pheromone compound of Chilecomadia valdiviana (Lepidoptera: Cossidae) has been recently identified as (7Z,10Z)-7,10-hexadecadienal. The biosynthesis of this pheromone compound showing attributes of both Type I and ... -
The Metabolomic Signature of Opa1 Deficiency in Rat Primary Cortical Neurons Shows Aspartate/Glutamate Depletion and Phospholipids Remodeling
(NATURE PUBLISHING GROUP, 2019)Pathogenic variants of OPA1, which encodes a dynamin GTPase involved in mitochondrial fusion, are responsible for a spectrum of neurological disorders sharing optic nerve atrophy and visual impairment. To gain insight on ... -
Multicomponent physical training in patients with Parkinson disease
(SOC MEDICA SANTIAGO, 2019)Background: Multicomponent physical training in patients with Parkinson disease may improve their functional independence, especially in terms of gait speed and coordination. Aim: To assess the effects of an eight weeks ... -
The fecal, oral, and skin microbiota of children with Chagas disease treated with benznidazole (vol 14, e0212593, 2019)
(PUBLIC LIBRARY SCIENCE, 2019)Sin resumen -
Chloroplast Genome of the Soap Bark Tree Quillaja saponaria
(FRONTIERS MEDIA SA, 2019)Sin resumen -
Novel in situ synthesis of copper nanoparticles supported on reduced graphene oxide and its application as a new catalyst for the decomposition of composite solid propellants
(ROYAL SOC CHEMISTRY, 2019)The catalytic activity of graphene oxide (GO), reduced graphene oxide (rGO), copper nanoparticles (CuNP) and rGO supported copper nanoparticles (rGO|CuNP) was investigated for the thermal decomposition of ammonium perchlorate ... -
Quick and Easy Modification of Glassy Carbon Electrodes with Ionic Liquid and Tetraruthenated Porphyrins for the Electrochemical Determination of Atrazine in Water
(WILEY-V C H VERLAG GMBH, 2019)Atrazine is a pesticide used to control broadleaf weeds, however its wide distribution and its high persistence in the soil and in surface waters has resulted in a public and environmental health problem. Present results ... -
Relationship between levels of physical activity and sedentarism with metabolic syndrome. ENS Chile 2009-2010
(INST NACIONAL SALUD PUBLICA, 2019)Objective. To use a new methodology to classify the level of physical activity (PA) by combining the levels of PA and sedentary time (SED) in order to establish its association with metabolic syndrome (MS). Materials and ... -
Construction of the Division Algorithm in Fourth Elementary Year in a Chilean School
(UNIV GRANADA, GRUPO INVESTIGACION DIDACTICA MATEMATICA, 2019)From a socioepistemological approach, this qualitative study explores the argumentation provided by nine-year-old students to characterize the process of construction of the division algorithm in the natural number system. ... -
Parkinson's Disease in Chile: Highest Prevalence in Latin America
(SOC MEDICA SANTIAGO, 2019)Sin resumen -
Carnivore-livestock conflicts in Chile: evidence and methods for mitigation
(JACK H BERRYMAN INST, 2019)Human population growth and habitat loss have exacerbated human-wildlife conflicts worldwide. We explored trends in human-wildlife conflicts (HWCs) in Chile using scientific and official reports to identify areas and species ... -
Patellar and Achilles Tendon Stiffness in Elite Soccer Players Assessed Using Myotonometric Measurements
(SAGE PUBLICATIONS INC, 2019)Background: Tendon overuse injuries are an issue in elite footballers (soccer players) and may affect tendon function. Achilles and patellar tendinopathy are the most frequent pathologies. Tendon stiffness, the relationship ... -
Non-pharmacological motor-cognitive treatment to improve the mental health of elderly adults
(ASSOC MEDICA BRASILEIRA, 2019)OBJECTIVE: To propose a program of physical-cognitive dual task and to measure its impact in Chilean institutionalized elderly adults. METHOD: Experimental design study with pre and post-intervention evaluations, measuring ... -
Pluralism and free competition in the television and radio broadcasting market: the Chilean case
(UNIV PIURA, 2019)The study analyzes the constitutional and legal regime applicable to the market of social media in Chile subject to state concession and the decisions made by the entities in charge of ensuring free competition in sales ... -
Comparative Transcriptome Profiling in a Segregating Peach Population with Contrasting Juiciness Phenotypes
(AMER CHEMICAL SOC, 2019)Cold storage of fruit is one of the methods most commonly employed to extend the postharvest lifespan of peaches (Prunus persica (L.) Batsch). However, fruit quality in this species is affected negatively by mealiness, a ... -
Effect of Breed on Transcriptional and Protein Expression of Lipogenic Enzymes in Tail and Subcutaneous Adipose Tissue from Two Grazing Breeds of Lambs
(MDPI, 2019)Simple Summary An experiment to determine the effect of sheep breed on subcutaneous fatty acid composition was carried out at the Butalcura Research Station, Chiloe, Chile. To this end, two breeds of lambs were challenged ... -
Influence of Porosity on the Elastic Modulus of Ti-Zr-Ta-Nb Foams with a Low Nb Content
(MDPI, 2019)The development of titanium foams with a low elastic modulus has increased their scientific and technological relevance due to the evident need to avoid stress shielding problems. In this work, we studied the synthesis and ...