Facultad de Ciencias Físicas y Matemáticas: Recent submissions
Now showing items 7201-7220 of 21830
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(Springer Netherlands, 2019)This paper presents information on development, calibration, and validation of three companion macroscopic modeling approaches for nonlinear analysis of reinforced concrete (RC) structural walls, including: (1) the baseline ...
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(Elsevier Ltd, 2019)Central Andes (33°S) represent a water-scarce region. During arid years, glacier runoff may constitute the main hydrological input at warm season and hence a steadfast deglacierization may represent a decrease in the ...
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(Elsevier Ltd, 2019)Along the Pacific coast of South America, including what is now Chilean territory, the coastal zone has been exploited since the earliest peopling of the continent and marine resources played an important role in the ...
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(Elsevier B.V., 2019)The Cortaderas intrusion is a small gabbroic unit spatially associated with the Lower Cretaceous felsic Illapel Plutonic Suite of central Chile. It is unmetamorphosed, largely unaltered and not significantly tilted. Most ...
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(Emerald Group Publishing Ltd., 2019)Purpose: The open innovation (OI) paradigm suggests that firms should use inflows and outflows of knowledge in order to accelerate innovation and leverage markets. Literature examining how firms are adopting OI practices ...
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(Elsevier Ltd, 2019)A National Immunization Technical Advisory Group (NITAG) provides independent, evidence–based recommendations to the Ministry of Health for immunization programmes and policy formulation. In this article, we describe the ...
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(John Wiley and Sons Ltd, 2019)Inorganic polymers in aqueous solutions are being proposed as essential components in new theories concerning nonclassical nucleation and growth of nanominerals relevant to environmental nanogeosciences. The study of those ...
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(Blackwell Publishing Ltd, 2019)Background: It has been reported that clinical evaluation consistently underestimates the severity of hidradenitis suppurativa (HS). Objective: To determine the usefulness of ultrasound as a diagnostic tool in HS compared ...
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(Universidad de Tarapaca, 2019)The Caatinga vegetation is predominant in the Moxotó basin hidrology. This type of vegetation has been cleared at an accelerated rate, mainly due to the consumption of native wood, exploited for domestic industrial and ...
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(Nature Publishing Group, 2019)An amendment to this paper has been published and can be accessed via a link at the top of the paper.
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(Pontificia Universidad Catolica de Chile, 2019)The feminist student movement of the year 2018 in Chile posed a series of challenges to universities, mainstreaming the demand for a non-sexist education. The present article seeks to problematize this demand taking into ...
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(Elsevier Ltd, 2019)The perovskite Gd(Mn0.7Ni0.3)O3 ceramic nanoparticles were synthesized by a facile sol-gel technique. The structure, electronic structure, surface morphology, optical and magnetic properties of GdMn0.7Ni0.3O3 nanoparticles ...
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(Pontificia Universidad Catolica de Chile, 2019)Transition to tertiary education is a key step for students, which usually involves the application of admission tests. In general, when contrasting different groups of people —mainly based on socio-economic variables—, ...
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(Pontificia Universidad Catolica de Chile, 2019)This article communicates the results of a multi-case qualitative study that sought to know the meanings and debates present in Chilean schools in relation to LGTBI inclusion. This research gathered information from 8 cases ...
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(Taylor and Francis Inc., 2020)U-Pb detrital zircon age patterns are presented for nine samples of metapelites from the metamorphic basement of south-central Chile between 37° and 40°S, along with detrital zircon ages for a sample from the Piedra Santa ...
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(Elsevier Ltd, 2019)Tacora Volcano (17°43′S – 69°46′W) lies at the southernmost end of a 10 km-long volcanic lineament that extends between Chile and Perú. Around Tacora volcano, thermal manifestations are two active fumarolic fields located ...
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(BMJ Publishing Group, 2019)Background This randomized trial compared ultrasound-guided interscalene block (ISB) and costoclavicular brachial plexus block (CCB) for arthroscopic shoulder surgery. We hypothesized that CCB would provide equivalent ...
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(Nature Publishing Group, 2019)Defect energetics, charge transition levels, and electronic band structures of several Cl-related complexes in CdTe are studied using density-functional theory calculations. We investigate substitutional chlorine (ClTe and ...
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(SAGE Publications Inc., 2019)Objective: To evaluate whether listening to music through binaural headphones contributes to the perception of pain and anxiety in patients undergoing closed nasal bone fracture reductions. Study Design: Randomized controlled ...
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(World Scientific Publishing Co. Pte Ltd, 2019)Let k be a local field and let be the two-by-two matrix algebra over k. In our previous work, we developed a theory that allows the computation of the set of maximal orders in containing a given suborder. This set is given ...
