Listar Investigación y Desarrollo por título
Mostrando ítems 131-150 de 5699
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A new zero-dimensional (0D) hybrid bismuth (III) halide: Synthesis, crystal structure, thermal analysis, photophysical properties and DFT calculations (2024)
(Elsevier B.V., 2024)Low-dimensional organic-inorganic hybrid Bi(III) halides, with organic N, O-heterocycles, are promising solid-state photoluminescent materials, but are underexplored. In this work, we present the synthesis and characterization ... -
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A Non-canonical Wnt Signature Correlates With Lower Survival in Gastric Cancer (2021)
(Frontiers Media S.A., 2021-04-01)Genetic evidence suggests a role for the Wnt/β-catenin pathway in gastric cancer. However, Wnt5a, regarded as a prototypical non-canonical Wnt ligand, has also been extensively associated with this disease. Therefore, the ... -
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A novel amino phosphonate-coated magnetic nanoparticle as MRI contrast agent (2021)
(Elsevier B.V., 2021-03-30)The great performance of functionalized Fe3O4 nanoparticles (NPs) as contrast agent for magnetic resonance imaging (MRI) is related to the functionalizing agents, once can tune colloidal properties, chemical stability, ... -
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A novel CDC25B promoter-based oncolytic adenovirus inhibited growth of orthotopic human pancreatic tumors in different preclinical models (2020)
(American Association for Cancer Research Inc., 2015) -
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A novel conservative technique to allow oral opening and overcome rigor mortis during medicolegal autopsy (2024)
(Springer, 2024)This study presents a novel conservative technique to increase oral opening and overcome rigor mortis during medicolegal autopsy (MLA). The method proposes a myotomy of the temporalis and masseter muscles, taking advantage ... -
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A novel normulinane isolated from azorella compacta and assessment of its antibacterial activity (2020)
(Sociedad Chilena de Quimica, 2018) -
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A novel rhein-huprine hybrid ameliorates disease-modifying properties in preclinical mice model of Alzheimer’s disease exacerbated with high fat diet (2024)
(BioMed Central Ltd, 2023)Background: Alzheimer’s disease (AD) is characterized by a polyetiological origin. Despite the global burden of AD and the advances made in AD drug research and development, the cure of the disease remains elusive, since ... -
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A novel series of pyrazole derivatives toward biological applications: experimental and conceptual DFT characterization (2021)
(Springer Science and Business Media Deutschland GmbH, 2021)Abstract: A new series of 13 pyrazole-derivative compounds with potential antifungal activity were synthetized with good yields. The series have the (E)-2-((1-(R)-3,5-dimethyl-1H-pyrazol-4-yl)diazenyl)phenol general structure ... -
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A Novel Technique to Accurately Measure Mouth Opening Using 3D Electromagnetic Articulography (2024)
(MDPI, 2022)The mouth opening is an important indication of the functionality of the temporomandibular joint (TMJ). Mouth opening is usually evaluated by asking the patient to open their mouth as wide as possible and measuring the ... -
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A Novel Traffic Prediction Method Using Machine Learning for Energy Efficiency in Service Provider Networks (2024)
(MDPI, 2023)This paper presents a systematic approach for solving complex prediction problems with a focus on energy efficiency. The approach involves using neural networks, specifically recurrent and sequential networks, as the main ... -
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A persuasive-based latent class segmentation analysis of luxury brand websites (2020)
(Springer New York LLC, 2016) -
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A Phenomenological Paradigm for Empirical Research in Psychiatry and Psychology: Open Questions (2020)
(Frontiers Media S.A., 2020) -
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A poetics of alliances: Tensions, crosses, and networks in the poetry of begoña ugalde (2021)
(Universidad Andres Bello, 2021-07)This article analyzes three poetic texts written by Begoña Ugalde (Chile, 1984) between 2011 and 2018: La Virgen de las antenas (2011), Lunares (2016) and Poemas sobre mi normalidad (2018). It argues that these texts ... -
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A prefiltered cuckoo search algorithm with geometric operators for solving Sudoku problems (2020)
(ScientificWorld Ltd., 2014) -
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A preliminary study of chemical properties in temperate forest fire of the Chilean Andean range for planning of ecosystems restoration (2023)
(Istituto Sperimentale per la Selvicoltura, 2022)Despite vegetation in fire-prone landscapes having different fire adaptations, a change in the worldwide fire regime could affect all ecosystem processes and systems. In this sense, soil systems play a key role in ecosystems, ... -
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A primer on deep learning and convolutional neural networks for clinicians (2021)
(Springer Science and Business Media Deutschland GmbH, 2021-12)Deep learning is nowadays at the forefront of artificial intelligence. More precisely, the use of convolutional neural networks has drastically improved the learning capabilities of computer vision applications, being able ...