Browsing Artículos by Title
Now showing items 7521-7540 of 9932
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(r)HDL in Theranostics: How Do We Apply HDL's Biology for Precision Medicine in Atherosclerosis Management?
(Royal Society Of Chemistry, 2021-03-19)High-density lipoproteins (HDL) are key players in cholesterol metabolism homeostasis since they are responsible for transporting excess cholesterol from peripheral tissues to the liver. Imbalance in this process, due to ... -
(r)HDL in theranostics: how do we apply HDL's biology for precision medicine in atherosclerosis management?
(The Royal Society of Chemistry, 2021-05-07)High-density lipoproteins (HDL) are key players in cholesterol metabolism homeostasis since they are responsible for transporting excess cholesterol from peripheral tissues to the liver. Imbalance in this process, due to ... -
r.survey: a tool for calculating visibility of variable- size objects based on orientation
(Taylor & Francis, 2022-03-04)Identification of terrain surface features can be done using approaches such as visual observation or remote sensing image processing. Accurate detection of survey targets at the ground level primarily depends on human ... -
Racemic hemiacetals as oxygen-centered pronucleophiles triggering cascade 1,4-addition/ Michael reaction through dynamic kinetic resolution under iminium catalysis. Development and mechanistic insights
(Royal Society of Chemistry, 2017-04-01)2-Hydroxydihydropyran-5-ones behave as excellent polyfunctional reagents able to react with enals through oxa-Michael/Michael process cascade under the combination of iminium and enamine catalysis. These racemic hemiacetalic ... -
Racetrack potentials and the de Sitter swampland conjectures
(Springer, 2019-01)We show that one can find de Sitter critical points (saddle points) in models of flux compactification of Type IIB String Theory without any uplifting terms and in the presence of several moduli. We demonstrate this by ... -
Racial/ethnic inequities in the associations of allostatic load with all-cause and cardiovascular-specific mortality risk in U.S. adults
(2020-02-13)Non-Hispanic blacks have higher mortality rates than non-Hispanic whites whereas Hispanics have similar or lower mortality rates than non-Hispanic blacks and whites despite Hispanics' lower education and access to health ... -
El racismo a examen. Una aproximación al modelo estatal de investigación y diagnóstico del racismo en el Estado español
(Universidad Rey Juan Carlos, 2023-03)El impulso de los derechos humanos universales trajo consigo la idea de que el racismo y las discriminaciones son asuntos que deben ser enfrentados por los estados. Este pensamiento no solo ha traído a nuestros días la ... -
Radiation and Dust Sensor for Mars Environmental Dynamic Analyzer Onboard M2020 Rover
(MDPI, 2022-04-10)The Radiation and Dust Sensor is one of six sensors of the Mars Environmental Dynamics Analyzer onboard the Perseverance rover from the Mars 2020 NASA mission. Its primary goal is to characterize the airbone dust in the ... -
Radiationless mechanism of UV deactivation by cuticle phenolics in plants
(Nature Research, 2022-04)[EN] Hydroxycinnamic acids present in plant cuticles, the interphase and the main protective barrier between the plant and the environment, exhibit singular photochemical properties that could allow them to act as a UV ... -
Radio Propagation in Terrestrial Broadcasting Television Systems: A Comprehensive Survey
(IEEE-Institute of Electrical and Electronics Engineers, 2021-02-22)During the last two decades, terrestrial TV broadcasting has evolved from analog to digital technology, permitting a better spectrum efficiency, being more resistant to noise and interference as well as improving signal ... -
Radiological characterisation in view of nuclear reactor decommissioning: On-site benchmarking exercise of a biological shield
(Elsevier Ltd., 2021-04-28)[EN] Nearly all decommissioning and dismantling (D&D) projects are steered by the characterisation of the plant being dismantled. This radiological characterisation is a complex process that is updated and modified during ... -
Radiological environmental monitoring of groundwater around NPP: A proposal for its assessment
(Elsevier, 2023-08-28)Whether a nuclear installation has radiological impact and, in that case, its extension, are the questions behind any environmental analysis of the installation along its operational life. This analysis is based on the ... -
Radiomics and Texture Analysis in Laryngeal Cancer. Looking for New Frontiers in Precision Medicine through Imaging Analysis
(MDPI, 2019-09-20)Radiomics and texture analysis represent a new option in our biomarkers arsenal. These techniques extract a large number of quantitative features, analyzing their properties to incorporate them in clinical decision-making. ... -
Radiotherapy plus nimotuzumab or placebo in the treatment of high grade glioma patients: results from a randomized, double blind trial
(BioMed Central, 2013-06-19)Background The prognosis of patients bearing high grade glioma remains dismal. Epidermal Growth Factor Receptor (EGFR) is well validated as a primary contributor of glioma initiation and progression. Nimotuzumab is a ... -
Radu–Miheţ Method for the Existence, Uniqueness, and Approximation of the ψ-Hilfer Fractional Equations by Matrix-Valued Fuzzy Controllers
(MDPI, 2021-04-16)We apply the Radu–Miheţ method derived from an alternative fixed-point theorem with a class of matrix-valued fuzzy controllers to approximate a fractional Volterra integro-differential equation with the ψ-Hilfer fractional ... -
La RAF y la cuestión alemana Lucha armada desde el revolucionarismo patriótico
(Universidad Carlos III de Madrid, 2022-11-10)El presente artículo aborda el análisis de los marcos de significado producidos por el grupo de la Fracción del Ejército Rojo Germano Occidental (RAF). A partir del estudio de diversos textos teóricos de este colectivo ... -
Ramadan Observance Exacerbated the Negative Effects of COVID-19 Lockdown on Sleep and Training Behaviors: A International Survey on 1,681 Muslim Athletes
(Frontiers Media, 2022-06)ObjectiveDisrupted sleep and training behaviors in athletes have been reported during the COVID-19 pandemic. We aimed at investigating the combined effects of Ramadan observance and COVID-19 related lockdown in Muslim ... -
Raman imaging to quantify the thermal transformation degree of Pompeian yellow ochre caused by the 79 AD Mount Vesuvius eruption
(Springer, 2019-11-07)Most of the wall paintings from Pompeii are decorated with red and yellow colors but the thermal impact of 79 AD MountVesuvius eruption promoted the partial transformation of some yellow-painted areas into red. The aim of ... -
Raman Spectroscopy as a Tool to Study the Pathophysiology of Brain Diseases
(MDPI, 2023-01-25)The Raman phenomenon is based on the spontaneous inelastic scattering of light, which depends on the molecular characteristics of the dispersant. Therefore, Raman spectroscopy and imaging allow us to obtain direct information, ... -
Raman spectroscopy assisted with XRF and chemical simulation to assess the synergic impacts of guardrails and traffic pollutants on urban soils
(Wiley, 2012-11-01)Urban soils are potential reservoirs of toxic metals as a consequence of traffic emissions. Sources like brake linings, tyres, road pavement, exhaust fumes, guardrail, traffic signals and other galvanised steel structures ...