Repositorio UMAYOR: Envíos recientes
Mostrando ítems 3701-3720 de 8200
-
Occurrence and diversity of Campylobacter species in captive chelonians
(ELSEVIER, 2020)The aim of this study was to investigate the occurrence and diversity of Campylobacter species in chelonians. From July 2016 to September 2017, a total of 452 individuals from a large variety of tortoises (n = 366) and ... -
Mylos Root in Terminologia Anatomica
(SOC CHILENA ANATOMIA, 2020)The current International Terminologia Anatomica is written in latin and from it, the translation into the corresponding language is carried out. There are terms of greek origin that sometimes do not fully describe the ... -
Episodic stimulation of central chemoreceptor neurons elicits disordered breathing and autonomic dysfunction in volume overload heart failure
(AMER PHYSIOLOGICAL SOC, 2020)Enhanced central chemoreflex (CC) gain is observed in volume overload heart failure (HF) and is correlated with autonomic dysfunction and breathing disorders. The aim of this study was to determine the role of the CC in ... -
Influence iron-iron distance on the thermal decomposition of ammonium perchlorate. New catalysts for the highly efficient combustion of solid rocket propellant
(ELSEVIER SCIENCE SA, 2020)Five homobimetallic compounds derived from indacene and p-phenylene ligands with different Fe-Fe distances have been synthesized. The catalytic effect on the thermal decomposition of Ammonium Perchlorate (AP) of each complex ... -
Occurrence, prevalence and viral load of deformed wing virus variants in Apis mellifera colonies in Chile
(TAYLOR & FRANCIS LTD, 2020)Deformed wing virus (DWV) is one of the most common viruses in apiaries worldwide, and its presence in Chilean apiaries is no exception. There are three well-defined master variants described as DWV-A, DWV-B (or VDV-1) and ... -
Calcium & ROS: Two orchestra directors for the requiem of death
(ELSEVIER SCI LTD, 2020)Tumor necrosis factor alpha (TNF) triggers regulated necrosis of mycobacterium-infected macrophages through of mitochondrial reactive oxygen species (mitoROS) production in a RIPK1/3-dependent manner. To explain that, Roca ... -
Evaluation of rust pathogenicity (Phragmidium violaceum) as a biological control agent for the invasive plant Rubus ulmifolius on Robinson Crusoe Island, Chile
(SPRINGER, 2019)Rubus ulmifolius is a highly invasive species that negatively affects biodiversity, especially on Robinson Crusoe Island (RCI), one of the two global mini-hotspots of vascular plants. The rust Phragmidium violaceum has ... -
Computational Characterization of the mtORF of Pocilloporid Corals: Insights into Protein Structure and Function in Stylophora Lineages from Contrasting Environments
(MDPI, 2019)More than a decade ago, a new mitochondrial Open Reading Frame (mtORF) was discovered in corals of the family Pocilloporidae and has been used since then as an effective barcode for these corals. Recently, mtORF sequencing ... -
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. ...