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Mostrando publicaciones 3055-3074 de 5138
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Low fruit set in an endangered tree: pollination by exotic bumblebees and pollen resource for relictual native bees
(2021)Many endangered plants are susceptible to pollination failure due to their rareness. We studied the threatened Chilean tree Legrandia concinna (Myrtaceae) with melittophilous pollen-only flowers and the pollen loads of ...
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Low-cost sensors for odor monitoring: The state of the art and challenges
(2023)Low-cost sensors and the Internet of Things (IoT) are technologies that have been expressively increasing their development and applications in the last few years. They could be very useful for environmental applications ...
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Loxoscelismo cutáneo: Una revisión narrativa de un problema actual
(2012)The endemic presence of Loxosceles laeta species in Chile determinates a constant validity of loxoscelism in clinical practice. Among their clinical scope, cutaneous loxoscelism is the most common presentation and it usually ...
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Lung function evaluation through computerized tomography and 3D reconstruction of airways: a body mass index pilot study
(2020)La obesidad es una epidemia mundial, la que se ha transformado en un factor de riesgo en el desarrollo problemas respiratorios. Al respecto, generar modelos de evaluación de la función pulmonar en pacientes obesos es ...
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Lysyl oxidase isoforms in gastric cancer
; ; ; ; ; ; Rojas, Armando
; (2016)
Gastric cancer (GC) is the fifth most frequent cancer in the world and shows the highest incidence in Latin America and Asia. An increasing amount of evidence demonstrates that lysyl oxidase isoforms, a group of extracellular ...
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Lysyl oxidase like-2 crosslinks collagen IV of glomerular basement membrane
(2016)The 7S dodecamer is recognized as an important structural crosslinking domain of collagen IV networks that provide mechanical stability to basement membranes, a specialized form of extracellular matrix essential for the ...
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L’Église catholique chilienne et l’effacement de la décoïncidence
(2019)Este artículo intenta mostrar que uno de los principales síntomas que marcan hoy la Iglesia católica chilena a través (y más allá) de los diferentes casos de abusos sexuales, de poder y de conciencia, es una crisis profunda ...
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L’itinéraire du pardon : l’aventure d’une sécularisation
(2020)El siguiente artículo persigue dar cuenta del desplazamiento que habría experimentado el fenómeno del perdón desde su origen fundamentalmente bíblico a un plano donde lo que se releva es el tratamiento político del perdón ...
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L’ordre institutionnel chilien et sa relation avec la critique au XIXe siècle. Un regard depuis la sociologie de la critique
(2019)Este texto se propone evaluar la institucionalidad chilena y su relación con la crítica a la luz de nociones claves de la sociología de la crítica desarrollada en torno a los trabajos de Luc Boltanski y Laurent Thévenot. ...
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M-learning adapted to the ARCS model of motivation and applied to a kinematics course
(2022)The purpose of this study was to evaluate the relationship between motivation and meaningful learning for university students through m-learning. The implementation of m-learning in the learning process followed the ARCS ...
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M2 macrophages do not fly into a “RAGE”
Rojas, Armando; ; (2017)
Tumor-associated macrophages (TAMs) are key elements in orchestrating host responses inside tumor stroma. This population may undergo a polarized activation process, thus rendering a heterogeneous spectrum of phenotypes, ...
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Machine learning approach for predicting corporate social responsibility perception in university students
(2023)Corporate Social Responsibility has become an important corporate principle. Perception about the use of this concept is regarded by corporate stakeholders as strategically crucial. The present work explores the use of ...
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Machine learning model for predicting primary school scores based on spatial, socio demographic and school–related information
(2024)Learning strategies at primary school level are important to ensure student progress. In this regards, the identification of those factors influencing students grades certainly help teachers in predicting outcomes as well ...
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Machine learning modeling for the prediction of plastic properties in metallic glasses
(2023)Metallic glasses are one of the most interesting mechanical materials studied in the last years, but as amorphous solids, they differ strongly from their crystalline counterparts. This matter can be addressed with the ...
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Machine learning-based classifiers to predict metastasis in colorectal cancer patients
(2024)Background: The increasing prevalence of colorectal cancer (CRC) in Iran over the past three decades has made it a key public health burden. This study aimed to predict metastasis in CRC patients using machine learning ...
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Machine learning-driven classification of urease inhibitors leveraging physicochemical properties as effective filter criteria
(2024)Urease, a pivotal enzyme in nitrogen metabolism, plays a crucial role in various microorganisms, including the pathogenic Helicobacter pylori. Inhibiting urease activity offers a promising approach to combating infections ...
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Macros para realizar análisis estructural mediante el método matricial
(Universidad Católica del Maule, Facultad de Ciencias de la Ingeniería, 2012)El objetivo de la tesis es que al realizar un análisis estructural por el método matricial este sea más rápido y fácil de comprender. Para comprender como se llega a realizar una macros para realizar análisis estructural ...
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Magnetic properties and crystal structure of solid-solution Cu2MnxFe1−xSnS4 chalcogenides with stannite-type structure
(2014)New solid solutions Cu2MnxFe1−xSnS4 were prepared by direct combination of the corresponding elements at 850 °C. The crystal structure of Cu2Mn0.4Fe0.6SnS4 was determined by single-crystal X-ray diffraction. This phase is ...
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Magnetic properties of organolanthanide(ii) complexes, from the electronic structure and the crystal field effect
(2021)The magnetic properties of a series of organometallic complexes [LnCp3]− and Ln(CNT)2, where Cp = cyclopentadienyl and CNT = cyclononatetraenyl, of the lanthanide ions in the 2+ oxidation state, are theoretically studied ...
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Management flowering ability to increase efficiency in the sugarcane breeding program
(2012)Flowering abilities (panicles initiation period, flowering intensity and pollen fertility) at different altitudes (100, 400, 800 m above sea level) were evaluated in hundred sugarcane cultivars. Flowering data and ...