INVESTIGACIÓN: Envíos recientes
Mostrando ítems 541-560 de 2524
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Inhibition of InsP3R with Xestospongin B Reduces Mitochondrial Respiration and Induces Selective Cell Death in T Cell Acute Lymphoblastic Leukemia Cells
(MDPI, 2021-01)T-cell acute lymphoblastic leukemia (T-ALL) is an aggressive hematological malignancy whose chemoresistance and relapse persist as a problem despite significant advances in its chemotherapeutic treatments. Mitochondrial ... -
Niche properties constrain occupancy but not abundance patterns of native and alien woody species across Hawaiian forests
(WILEY, 2021-05)Questions Islands harbour a disproportionate amount of global plant diversity, yet their unique native assemblages are particularly vulnerable to biological invasions. It is therefore critical to identify the macroecological ... -
High-Intensity Multimodal Training for Young People: It's Time to Think Inside the Box!
(FRONTIERS MEDIA SA, 2021-08-12)Sin resumen. -
Practical Recommendations Relevant to the Use of Resistance Training for COVID-19 Survivors
(FRONTIERS MEDIA SA, 2021-03-03)The novel coronavirus disease (COVID-19) has emerged at the end of 2019 and caused a global pandemic. The disease predominantly affects the respiratory system; however, there is evidence that it is a multisystem disease ... -
Probing Charge Dynamics in Diamond with an Individual Color Center
(AMER CHEMICAL SOC, 2021-08-25)Control over the charge states of color centers in solids is necessary to fully utilize them in quantum technologies. However, the microscopic charge dynamics of deep defects in wide-band-gap semiconductors are complex, ... -
Effects of the Menstrual Cycle on Jumping, Sprinting and Force-Velocity Profiling in Resistance-Trained Women: A Preliminary Study
(MDPI, 2021-05)The aim of this study was to examine the effects of the menstrual cycle on vertical jumping, sprint performance and force-velocity profiling in resistance-trained women. A group of resistance-trained eumenorrheic women (n ... -
Climate and coastal low-cloud dynamic in the hyperarid Atacama fog Desert and the geographic distribution of Tillandsia landbeckii (Bromeliaceae) dune ecosystems
(SPRINGER WIEN, 2021-10)Despite the extensive area covered by the coastal Atacama fog Desert (18-32 degrees S), there is a lack of understanding of its most notorious characteristics, including fog water potential, frequency of fog presence, ... -
Tomato Cultivars With Variable Tolerances to Water Deficit Differentially Modulate the Composition and Interaction Patterns of Their Rhizosphere Microbial Communities
(FRONTIERS MEDIA SA, 2021-07-13)Since drought is the leading environmental factor limiting crop productivity, and plants have a significant impact in defining the assembly of plant-specific microbial communities associated with roots, we aimed to determine ... -
Probiotics-Based Treatment as an Integral Approach for Alcohol Use Disorder in Alcoholic Liver Disease
(FRONTIERS MEDIA SA, 2021-09-24)Alcoholic liver disease (ALD) is one of the leading causes of morbidity among adults with alcohol use disorder (AUD) worldwide. Its clinical course ranges from steatosis to alcoholic hepatitis, progressing to more severe ... -
The impact of forest science in Chile: history, contribution, and challenges
(CANADIAN SCIENCE PUBLISHING, 2021-06)In this article we describe Chile's transition from an agriculture productive model that originated in the 19th century into a more complex economic model that incorporates forest production, explaining the role of forest ... -
High-frequency monitoring of hydrological and biogeochemical fluxes in forested catchments of southern Chile
(WILEY, 2021-05)The variability of rainfall-dependent streamflow at catchment scale modulates many ecosystem processes in wet temperate forests. Runoff in small mountain catchments is characterized by a quick response to rainfall pulses ... -
Modeling °Brix and pH in Wine Grapes from Satellite Images in Colchagua Valley, Chile
(MDPI, 2021-08)To monitor the ripeness and composition of wine grape berries and establish an optimal harvest date, the determination of degrees Brix and pH is vital. This research studies two harvest seasons of Cabernet Sauvignon wine ... -
A neural network for prediction of high intensity resonance modes in magnetic multilayers
(IOP Publishing Ltd, 2021-07)The use of magnetic materials as building blocks for frequency applications makes it possible to fabricate micrometer and nanometer high frequency devices. Moreover, devices with multiple high intensity modes for multiband ... -
Revised Timing of Cenozoic Atlantic Incursions and Changing Hinterland Sediment Sources during Southern Patagonian Orogenesis
(GEOSCIENCEWORLD, 2020-06)New detrital zircon U-Pb geochronology data from the Cenozoic Magallanes-Austral Basin in Argentina and Chile similar to 51 degrees S establish a revised chronostratigraphy of Paleocene-Miocene foreland synorogenic strata ... -
Invasion dynamics of the European bumblebee Bombus terrestris in the southern part of South America
(NATURE PORTFOLIO, 2021-07-27)Invasive species are one of the main biodiversity loss drivers. Some species can establish and thrive in novel habitats, impacting local communities, as is the case of managed pollinators. In this regard, an invasive ... -
Uso de herramientas de la Web 2.0 en la metodología aula invertida: una opción para clases a distancia en tiempos de COVID-19
(SOC MEDICA SANTIAGO, 2021-07)Background: The flipped classroom is an active method where information in delivered before class and the time allocated for it is dedicated to achieving more complex learning objectives. Diverse resources are used in each ... -
Accelerometer-Measured Daily Step Counts and Adiposity Indicators among Latin American Adults: A Multi-Country Study
(MDPI, 2021-05)The aim of the present study was to examine the sex-related associations between accelerometer-measured daily step counts and adiposity indicators in adults from eight Latin American countries. We analyzed data from 2524 ... -
Sociodemographic inequities and active transportation in adults from Latin America: an eight-country observational study
(BMC, 2021-08-26)Background: Active transportation is a crucial sort of physical activity for developing sustainable environments and provides essential health benefits. This is particularly important in Latin American countries because ... -
Bi-objective optimization of multiple agro-industrial wastes supply to a cogeneration system promoting local circular bioeconomy
(ELSEVIER SCI LTD, 2021-10-15)This research analyses and proposes an optimization model for the supply of biomass to a combined heat and power (CHP) system with a supply of different biomasses at a local level under Mediterranean conditions. The research ... -
Gaps, biases, and future directions in research on the impacts of anthropogenic land-use change on aquatic ecosystems: a topic-based bibliometric analysis
(SPRINGER HEIDELBERG, 2021-08)Anthropogenic land use change (ALUC) satisfies human needs but also impacts aquatic ecosystems. Aquatic ecosystems are intrinsically linked with terrestrial landscapes, an association that is already recognized as a key ...