Listar UJI: Investigación por título
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Symmetrically processed splitting integrators for enhanced hamiltonian monte carlo sampling
Society for Industrial and Applied Mathematics (2021-09-23)We construct integrators to be used in Hamiltonian (or Hybrid) Monte Carlo sampling. The new integrators are easily implementable and, for a given computational budget, may deliver five times as many accepted proposals as ... -
Symmetries in the collective excitations of an electron gas in core-shell nanowires
American Physical Society (2014)We study the collective excitations and inelastic light-scattering cross section of an electron gas confined in a GaAs/AlGaAs coaxial quantum well. These systems can be engineered in a core-multishell nanowire and inherit ... -
Symmetry-induced hole-spin mixing in quantum dot molecules
American Physical Society (2015)We investigate theoretically the spin purity of single holes confined in vertically coupled GaAs/AlGaAs quantum dots (QDs) under longitudinal magnetic fields. A unique behavior is observed for triangular QDs, by which ... -
Symplectic integrators for second-order linear non-autonomous equations
Elsevier (2018-03)Two families of symplectic methods specially designed for second-order time-dependent linear systems are presented. Both are obtained from the Magnus expansion of the corresponding first-order equation, but otherwise they ... -
Symplectic propagators for the Kepler problem with time-dependent mass
Springer (2019-06)New numerical integrators specifically designed for solving the two-body gravitational problem with a time-varying mass are presented. They can be seen as a generalization of commutator-free quasi-Magnus exponential ... -
Symplectic time-average propagators for the Schrodinger equation with a time-dependent Hamiltonian
AIP Publishing (2017-03)Several symplectic splitting methods of orders four and six are presented for the step-by-step time numerical integration of the Schrödinger equation when the Hamiltonian is a general explicitly time-dependent real operator. ... -
Symptoms of anxiety and depression during the COVID-19 pandemic in six European countries and Australia – Differences by prior mental disorders and migration status
Elsevier (2022-05-24)Background Little is known about changes of mental health during the COVID-19 pandemic in potentially disadvantaged groups. We investigated changes in anxiety and depression symptoms during the first year of the pandemic ... -
Synaptical Tunability of Multipore Nanofluidic Memristors
American Chemical Society (ACS) (2023-11-27)We demonstrate a multipore nanofluidic memristor with conical pores showcasing a wide range of hysteresis and memristor properties that provide functionalities for brain-like computation in neuromorphic applications. ... -
Synchronized Activity in The Main and Accessory Olfactory Bulbs and Vomeronasal Amygdala Elicited by Chemical Signals in Freely Behaving Mice
Springer Nature (2017)Chemosensory processing in mammals involves the olfactory and vomeronasal systems, but how the activity of both circuits is integrated is unknown. In our study, we recorded the electrophysiological activity in the olfactory ... -
Synchronous communication in PLM environments using annotated CAD models
Springer Verlag (2016-06)The connection of resources, data, and knowledge through communication technology plays a vital role in current collaborative design methodologies and Product Lifecycle Management (PLM) systems, as these elements act as ... -
Synergetic Application of Multi-Criteria Decision-Making Models to Credit Granting Decision Problems
(2019-11-22)Although various algorithms have widely been studied for bankruptcy and credit risk prediction, conclusions regarding the best performing method are divergent when using different performance assessment metrics. As a ... -
Synergism between exposure to mercury and use of iodine supplements on thyroid hormones in pregnant women
Elsevier (2015)To evaluate the association between mercury exposure and thyroid-stimulating hormone (TSH), total triiodothyronine (TT3) and free thyroxine (FT4) levels during pregnancy as well as to explore if there is any synergic action ... -
Synergistic effect of multifunctional MXene-nanosheet and naphthoquinone sulfonate toward high-performance perovskite solar cells and modules
Elsevier (2023-08-28)Interface defect passivation strategies play a vital role in the design of efficient, and stable perovskite solar cells (PSCs). Presently, we combine MXene-nanosheets with a 1,2-naphthoquinone-4-sulfonic acid sodium salt ... -
Synergistic Interaction of Dyes and Semiconductor Quantum Dots for Advanced Cascade Cosensitized Solar Cells
Wiley (2015-06-03)A new procedure for the cosensitization with quantum dots (QDs) and dyes for sensitized solar cells is reported here. Cascade cosensitization of TiO2 electrodes is obtained by the sensitization with CdS QDs and zinc ... -
Synergistic photovoltaic–thermoelectric effect in a nanostructured CdTe/Bi2Te3 heterojunction for hybrid energy harvesting
Royal Society of Chemistry (2016)Recent advances in the photovoltaic and thermoelectric material synthesis and characterization have engendered significant interest in their solar energy harvesting. However, examples of energy harvesting by the two effects ... -
Synergy between supported ionic liquid-like phases and immobilized palladium N-heterocyclic carbene–phosphine complexes for the Negishi reaction under flow conditions
Beilstein-Institut (2020)The combination of supported ionic liquids and immobilized NHC–Pd–RuPhos led to active and more stable systems for the Negishi reaction under continuous flow conditions than those solely based on NHC–Pd–RuPhos. The fine ... -
Synergy-Based Sensor Reduction for Recording the Whole Hand Kinematics
MDPI (2021)Simultaneous measurement of the kinematics of all hand segments is cumbersome due to sensor placement constraints, occlusions, and environmental disturbances. The aim of this study is to reduce the number of sensors required ... -
Synthesis and Antiproliferative Activity of 3 and 7-Styrylcoumarins
Springer Verlag (2018)A series of styrylcoumarins were obtained via Mizoroki-Heck reactions between 3-bromo-4-methyl7-(octyloxy)-2H-chromen-2-one or 2-oxo-2H-chromen-7-yl trifluoromethanesulfonate and functionalized styrenes. The structures ... -
Synthesis and antiprotozoal activity of furanchalcone–quinoline, furanchalcone–chromone and furanchalcone–imidazole hybrids
Springer Verlag (2018)We report herein the synthesis and biological activities (cytotoxicity, leishmanicidal, and trypanocidal) of several furanchalcone–quinoline, furanchalcone–chromone, and furanchalcone–imidazole hybrids. The synthesized ... -
Synthesis and biological evaluation as antiangiogenic agents of ureas derived from 3′-aminocombretastatin A-4
Elsevier (2019-01-15)Twenty-six compounds derived from 3′-aminocombretastatin A-4 (AmCA-4) containing a urea fragment mimicking the structure of Sorafenib, have been synthesized and evaluated as antiangiogenic compounds. Antiproliferative ...