Search results for "iNOS"
showing 10 items of 2075 documents
Anza palaeoichnological site, Late Cretaceous, Morocco. Part III: Comparison between traditional and photogrammetric records
2020
11 pages; International audience; The present study evaluates a methodological workflow that could identify dinosaur tracks and trackways more comprehensively at outcrop scale. The approach described here is based both on 3D modelling by photogrammetry at different resolutions, and on suitably processed digital elevation models (DEMs). The ichnosite of Anza, Morocco, was chosen to demonstrate the efficiency of the proposed pipeline, because 323 dinosaur and pterosaur tracks discovered there have already been published. One subsector containing 89 tracks, identified in the two companion works that followed a traditional approach, was selected and divided into four subzones. By combining diff…
The ambiguities of "granted constitutionalism" : a transatlantic debate (III)
2018
Our journey ends in Brazil. According to textbooks of constitutional history, this "periphery" country, recently independent, looked with envy at the European and North American constitutional novelties, not without trying to maintain its identity. Olhos na Europa, pés na América? Doubtless ; still it is necessary to measure the extent of this "Europe", admired in space as in time. The doctrine, criticizing the granted Constitution of 1824, qualified of nominal, had too long hid the reality, even the efficiency, of a constitutionalism in singular outlines, which involves both social and institutional engineering, thus not reducible to the modern constitutionalism. The political actors of Br…
Adaptación visual a la distorsión luminosa y agudeza de bajo contraste en pacientes bajo terapia corneal refractiva.
2015
Antecedentes: La Ortoqueratología (OK) o terapia refractiva corneal (CRT) es un tratamiento para corregir el error refractivo mediante el moldeo la cara anterior de la córnea con la aplicación programada de unas lentes de contacto rígidas permeables al gas (RGP) diseñadas especialmente (LC). La técnica es efectiva y la FDA la aprobó para un error refractivo de -6,00D de esfera y -1,50D de cilindro. Algunos profesionales afirman que se pueden conseguir correcciones para valores superiores de miopía y astigmatismo, hipermetropía y presbicia, pero estas aplicaciones están en este trabajo fuera de contexto. A pesar de su eficacia, la técnica tiene algunas desventajas intrínsecas a la remodelaci…
Positioning the principles of precision medicine in care pathways for allergic rhinitis and chronic rhinosinusitis â A EUFOREA-ARIA-EPOS-AIRWAYS IC…
2017
Precision medicine (PM) is increasingly recognized as the way forward for optimizing patient care. Introduced in the field of oncology, it is now considered of major interest in other medical domains like allergy and chronic airway diseases, which face an urgent need to improve the level of disease control, enhance patient satisfaction and increase effectiveness of preventive interventions. The combination of personalized care, prediction of treatment success, prevention of disease and patient participation in the elaboration of the treatment plan is expected to substantially improve the therapeutic approach for individuals suffering from chronic disabling conditions. Given the emerging dat…
Amino-epoksīdu diastereodiverģentā sintēze
2016
Aminoepoksīdu diastereodiverģentā sintēze. Sīpola A., darba vadītāji Dr.Chem. Pelšs A., Dr.Chem. Kļimenkovs I. Bakalaura darbs, 54 lappuses, 46 attēli, 1 tabula, 53 literatūras avoti, 6 pielikumi. Latviešu valodā. Darbā ir aplūkotas sin- un anti- aminoepoksīdu sintēzes iespējas no aminoskābju esteriem. Apkopota literatūras informācija par starpsavienojumu (halometilketonu, aminoaldehīdu un halogēnspirtu) iegūšanu, metālorganiskajiem reaģentiem un stereospecifiskajām īpašībām. Eksperimentāli veikta aminoepoksīdu sintēze no atbilstošiem N-aizsargātiem aminoskābju esteriem, iegūstot abus stereoizomērus.
Restos de caminos antiguos en el término municipal de Viver (Alto Palancia, Castellón)
2018
In this article we present the finding of three ruts areas in the municipality of Viver, in the Alto Palancia region (Castellón). His study provides new archaeological evidences of the works of conditioning of the roads that have ascended the Palancia Valley in different historical periods.
Myo-inositol counteracts the vegetalizing effect of lithium on P.lividus embryos
1992
Abstract The vegetalizing effect of LiCl on sea urchins embryos can be counteracted by the addition of myo-inositol. This observation is discussed in connection with similar results recently reported for amphibian embryos.
Developing Antibiofilm Fibrillar Scaffold with Intrinsic Capacity to Produce Silver Nanoparticles
2022
The development of biomedical systems with antimicrobial and antibiofilm properties is a difficult medical task for preventing bacterial adhesion and growth on implanted devices. In this work, a fibrillar scaffold was produced by electrospinning a polymeric organic dispersion of polylactic acid (PLA) and poly(α,β-(N-(3,4-dihydroxyphenethyl)-L-aspartamide-co-α,β-N-(2-hydroxyethyl)-L-aspartamide) (PDAEA). The pendant catechol groups of PDAEA were used to reduce silver ions in situ and produce silver nanoparticles onto the surface of the electrospun fibers through a simple and reproducible procedure. The morphological and physicochemical characterization of the obtained s…
Search for low-energy neutrinos from astrophysical sources with Borexino
2019
We report on searches for neutrinos and antineutrinos from astrophysical sources performed with the Borexino detector at the Laboratori Nazionali del Gran Sasso in Italy. Electron antineutrinos ($\bar{\nu}_e$) are detected in an organic liquid scintillator through the inverse $\beta$-decay reaction. In the present work we set model-independent upper limits in the energy range 1.8-16.8 MeV on neutrino fluxes from unknown sources that improve our previous results, on average, by a factor 2.5. Using the same data set, we first obtain experimental constraints on the diffuse supernova $\bar{\nu}_e$ fluxes in the previously unexplored region below 8 MeV. A search for $\bar{\nu}_e$ in the solar ne…
Borexino’s search for low-energy neutrino and antineutrino signals correlated with gamma-ray bursts
2017
International audience; A search for neutrino and antineutrino events correlated with 2350 gamma-ray bursts (GRBs) is performed with Borexino data collected between December 2007 and November 2015. No statistically significant excess over background is observed. We look for electron antineutrinos ( ν¯e ) that inverse beta decay on protons with energies from 1.8 MeV to 15 MeV and set the best limit on the neutrino fluence from GRBs below 8 MeV. The signals from neutrinos and antineutrinos from GRBs that scatter on electrons are also searched for, a detection channel made possible by the particularly radio-pure scintillator of Borexino. We obtain currently the best limits on the neutrino f…