Facultad de Ciencias Físicas y Matemáticas: Recent submissions
Now showing items 7521-7540 of 22120
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(Elsevier B.V., 2019)The September 16, 2015, Mw 8.4 Illapel, Chile earthquake is the first large event occurring in north-central Chile after the 1943 earthquake, filling a known seismic gap in the region. The earthquake took place in a complex ...
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(NLM (Medline), 2019)One of the factors promoting tumoral progress is the abnormal activation of the epithelial-mesenchymal transition (EMT) program which has been associated with chemoresistance in tumoral cells. The transcription factor zinc ...
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(SAGE Publications Ltd, 2019)Land upzoning and state investment in public infrastructure are two of the principal factors that increase the rent gap in the city; however, the scale of their impact remains unknown. This paper presents a novel method ...
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(Sociedad Chilena de Quimica, 2019)Polycrystalline thiospinels CuCr2-xSnxS4 (x = 0.4, 0.8, 1.0 and 1.4) were synthesized via conventional solid-state reaction. The samples were characterized by powder X-ray diffraction (XRD), energy-dispersive X-ray analysis ...
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(Springer International Publishing, 2019)In this paper we study a new class of functions, which we call (ω, c) -pseudo periodic functions. This collection includes pseudo periodic, pseudo anti-periodic, pseudo Bloch-periodic, and unbounded functions. We prove ...
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(Taylor and Francis Ltd, 2019)Background: Robinson Crusoe Island is a geographically and socially isolated settlement located over 600 km west of the Port of Valparíso, Chile. An unusually high incidence (30%) of the Chilean equivalent of developmental ...
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(Sociedad Chilena de Infectologia, 2019)This manuscript includes the antiinfective therapeutic resources for immunocompromised patients under chemotherapy by cancer or hematopoietic stem cells transplant (HSCT) receptors. The document presents the antimicrobial ...
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(Instituto Nacional de Salud, 2019)Introduction: CYP2C9 metabolizes approximately 15% of the prescribed drugs. Its gene has alleles whose frequencies differ between ethnic groups and populations. The alleles CYP2C9*2 and CYP2C9*3, account for an enzyme with ...
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(Nature Publishing Group, 2019)Our knowledge regarding microbiota associated with the swim bladder of physostomous, fish with the swim bladder connected to the esophagus via the pneumatic duct, remains largely unknown. The goal of this study was to ...
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(Sociedad Chilena de Quimica, 2019)A multi-walled carbon nanotube (MWCNT)-ionic liquid (IL) film-modified glassy carbon electrode (GCE) was constructed for the determination of pseudoephedrine (PE) and chlorpheniramine (CP) by differential pulse voltammetry ...
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(John Wiley and Sons Inc., 2019)Objective: Thymidine kinase 2, encoded by the nuclear gene TK2, is required for mitochondrial DNA maintenance. Autosomal recessive TK2 mutations cause depletion and multiple deletions of mtDNA that manifest predominantly ...
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(NLM (Medline), 2019)BACKGROUND: Postponement of motherhood is one of the most striking sociodemographic changes of modernity. AIM: To evaluate the age of primiparous women giving birth at a public hospital in Santiago, Chile. MATERIAL AND ...
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(Routledge, 2019)The relationship between gender inequalities (GI) and energy poverty (EP) has not been discussed as a whole in worldwide recent debates, although feminist analyses have demonstrated that GI have had an impact on the everyday ...
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(Universidad Nacional Autonoma de Mexico, 2019)Establishing a mechanism of observation of the prison environment is crucial to know what life is like inside, and also to promote processes of social reintegration. This study used a version adapted to Chile from the ...
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(Elsevier Ltd, 2019)This paper analyzes the impact of modeling detail in long-term energy planning models when assessing the value of energy storage in electricity markets. By running six optimization models for the long-term planning of ...
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(Elsevier B.V., 2019)The development of cryopreservation techniques has led to important changes in animal reproductive biotechnology. However, these techniques are associated with cellular and molecular damage, affecting the mitochondrial ...
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(MDPI AG, 2019)In this paper, we consider multiple attribute group decision making (MAGDM) problems in which the attribute values take the form of intuitionistic uncertain linguistic variables. Based on Hamacher operations, we developed ...
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(MDPI AG, 2019)In this paper, we report an application for the mathematical theory of dynamic optimization for design of optimal strategies that account for daily commuting of human residents, aiming to reduce vector-borne infections ...
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(Elsevier Ltd, 2019)The history and dynamics of deciduous Nothofagus forests along the eastern slopes of the central Patagonian Andes (44°-49°S) remain insufficiently studied and understood, particularly at timescales ranging from centuries ...
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(Wiley-VCH Verlag, 2019)Surface texturing has gained great attention in the tribological community since precisely defined surface features can help to reduce friction and/or wear irrespective of the acting lubrication regime. The ability to ...
