Repositorio Universidad Católica del Maule: Envíos recientes
Mostrando publicaciones 1821-1840 de 5665
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Gain-of-function dynamin-2 mutations linked to centronuclear myopathy impair ca2+-induced exocytosis in human myoblasts
(2022)Gain-of-function mutations of dynamin-2, a mechano-GTPase that remodels membrane and actin filaments, cause centronuclear myopathy (CNM), a congenital disease that mainly affects skeletal muscle tissue. Among these ...
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Training of an extreme learning machine autoencoder based on an iterative shrinkage-thresholding optimization algorithm
; Mora, Marco
; (2022)
Orthogonal transformations, proper decomposition, and the Moore–Penrose inverse are traditional methods of obtaining the output layer weights for an extreme learning machine autoencoder. However, an increase in the number ...
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Predictors of the level of physical activity in physically active older people
(2022)There has not been much study of risk profiles in older people according to different levels of practice in physical activity. For this reason, the aim of this research was to evaluate whether the elements that influence ...
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New drug design avenues targeting alzheimer’s disease by pharmacoinformatics-aided tools
(2022)Neurodegenerative diseases (NDD) have been of great interest to scientists for a long time due to their multifactorial character. Among these pathologies, Alzheimer’s disease (AD) is of special relevance, and despite the ...
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Shear viscosity from black holes in generalized scalar-tensor theories in arbitrary dimensions
(2022)In higher dimensions, we study degenerate-higher-order-scalar-tensor theories and we derive solutions that resemble the Schwarzschild anti–de Sitter black holes. We compute their thermodynamic quantities following the Wald ...
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Smartphone-based Ecological Momentary Intervention for secondary prevention of suicidal thoughts and behaviour: protocol for the SmartCrisis V.2.0 randomised clinical trial
(2022)Introduction Suicide is one of the leading public health issues worldwide. Mobile health can help us to combat suicide through monitoring and treatment. The SmartCrisis V.2.0 randomised clinical trial aims to evaluate the ...
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Increasing interhemispheric connectivity between human visual motion areas uncovers asymmetric sensitivity to horizontal motion
(2022)Our conscious perceptual experience relies on a hierarchical process involving integration of low-level sensory encoding and higher-order sensory selection.1 This hierarchical process may scale at different levels of brain ...
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Taxonomic revision of Lepidura Townes, 1971 (Hymenoptera: Ichneumonidae: Mesochorinae) with the description of three new species, new distribution records and a key to the all known species
(2018)A taxonomic review of Lepidura Townes is presented, with three new species described. The following species are recognized: L. abbreviata Dasch, L. callaina Dasch, L. collaris Townes, L. improcera Dasch, L. mallecoensis ...
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CNN-based model for gender and age classification based on palm vein images
; ; Barrientos, Ricardo; ; ; (2022)
Automatically predicting gender and age group from biometrics traits is an essential and challenging task in many real-world applications. There are several works about using machine learning methods to identify human ...
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A generalized local function in ideal topological spaces
(2022)In this paper we introduce a generalization of the notion of local function using operators associated to the topology. Similarly, a notion of compatibility of the ideal with the topology is introduced utilizing this new ...
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Factores que determinan la elección de alimentos procesados por estudiantes universitarios en el contexto de las etiquetas de advertencia nutricional
(2022)Las etiquetas de advertencia nutricional (EAN) informan a los estudiantes acerca de los alimentos procesados que exceden los niveles de nutrientes críticos. Sin embargo, aún es escasa la evidencia cómo funcionan las EAN ...
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Bifurcations in a leslie-gower type predator-prey model with a rational non-monotonic functional response
(2022)A Leslie-Gower type predator-prey model including group defense for-mation is analyzed. This phenomenon, described by a non-monotonic function origi-nates interesting dynamics; positiveness, boundedness, permanence of ...
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Vertical jump data from inertial and optical motion tracking systems
(2022)Motion capture (MOCAP) is a widely used technique to record human, animal, and object movement for various applications such as animation, biomechanical assessment, and control systems. Different systems have been proposed ...
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Human-environmental interaction with extreme hydrological events and climate change scenarios as background
(2022)Climate change significantly impacts the lives of all people. Global change is composed of multiple factors that affect the population differently, having a very significant impact in the Mediterranean area. Human beings, ...
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Source and acquisition of rhizosphere microbes in Antarctic vascular plants
(2022)Rhizosphere microbial communities exert critical roles in plant health, nutrient cycling, and soil fertility. Despite the essential functions conferred by microbes, the source and acquisition of the rhizosphere are not ...
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Juntas nos cuidamos: entramados comunitarios feministas durante la pandemia por Covid-19
Cubillos Almendra, Javiera; ; (2022)
Entre las iniciativas comunitarias impulsadas frente a la actual emergencia sanitaria por Covid-19, destacan las de inspiración feminista: acciones impulsadas exclusivamente por mujeres, con el propósito de apoyarse ante ...
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Association between device-measured physical activity and incident heart failure: a prospective cohort study of 94 739 uk biobank participants
(2022)Background: Studies of objectively measured physical activity (PA) have investigated acute cardiovascular outcomes but not heart failure (HF), an emerging chronic condition. This study aimed to investigate the dose-response ...
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The life history of Itylos titicaca (Weymer 1890) (Lepidoptera, Lycaenidae, Polyommatina) at 5200 m in the Chilean altiplano
(2022)Itylos titicaca (Weyner 1890) has been reported to have a narrow distribution range associated with Andean wetlands called “bofedales” in Peru, Bolivia, northeast Chile and northwest Argentina. In Chile its distribution ...
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Re ignitions and soil importance on wildfre risk and management research proposals in a mediterranean ecosystem
(2022)This study was conducted following the fres that took place in Rocallaura (Spain) between 23/06/2016 and 19/07/2017. The aim is to analyse the importance of soil on forest planning and management mechanisms to mitigate the ...