Search results for "CORE"

Influence of the drawing process on the defect generation in multistep-index germanium-doped optical fibers

2009

International audience; Variation of germanium lone pair center (GLPC) concentration in germanosilicate multistep-index optical fibers and preforms was studied using confocal microscopy luminescence technique. The experimental results provide evidence that in the central core region ([Ge] ~11 wt. % ) of our specific canonical samples the ratio [GLPC]/[Ge] is five times larger in fiber than in preforms. The relative influence of the glass composition and of the drawing process on the generation efficiency of the GLPC defects that drive the glass photosensitivity is discussed. The radial distribution of these defects suggests a possible enhancement of the defect creation related to the intern…

Commentary: ethnography, critique and the state. Some thoughts on “fiscal anthropological insights into the heart of contemporary statehood”1

2018

This commentary explores the assets and liabilities of anthropology for the study of core functions of statehood (such as taxation) that increasingly become a matter of transnational negotiation an...

Extending PluTo for Multiple Devices by Integrating OpenACC

2018

For many years now, processor vendors increased the performance of their devices by adding more cores and wider vectorization units to their CPUs instead of scaling up the processors' clock frequency. Moreover, GPUs became popular for solving problems with even more parallel compute power. To exploit the full potential of modern compute devices, specific codes are necessary which are often coded in a hardware-specific manner. Usually, the codes for CPUs are not usable for GPUs and vice versa. The programming API OpenACC tries to close this gap by enabling one code-base to be suitable and optimized for many devices. Nevertheless, OpenACC is rarely used by `standard programmers' and while dif…

Buccal drug delivery: what's new and what does the future hold?

2014

The buccal mucosa is the stratified squamous epithelial tissue inside lining of the cheeks. It is a favorable site of drug absorption since the tissue is non-keratinized, relatively immobile and strongly supplied with blood by a dense capillary-vessel network; moreover, it is highly tolerant to allergens, resistant to potentially harmful agents and has a relatively low enzymatic activity. The tissue consents quick onset of effect, offers an easily accessible and generally well-accepted site for drug delivery, is a useful route of administration in patients in an unconscious state (e.g., when swallowing is impaired), and is suitable for retentive dosage forms of administration. Buccal mucosa…

Lifetimes of core-excited states in semi-magic $^{95}$Rh

2020

Lifetimes of negative-parity states have been determined in the neutron deficient semi-magic (N = 50) nucleus 95Rh. The fusion-evaporation reaction 58Ni(40Ca,3p) was used to populate high-spin states in 95Rh at the Grand Accélérateur National d’Ions Lourds (GANIL) accelerator facility. The results were obtained using the Doppler Shift Attenuation Method (DSAM) based on the Doppler broadened line shapes produced during the slowing down process of the residual nuclei in a thick 6mg/cm2 metallic target. B(M1) and B(E2) reduced transition strengths are compared with predictions from large-scale shell-model calculations. peerReviewed

5-Fluororacile-loaded matrix tablets for locoregional delivery: effects on a three-dimensional culture model of primary oral squamous cell carcinoma

2012

La traducció corellana de la Vita Christi de Ludolf de Saxònia (edició crítica i estudi traductològic del llibre Primer, València, 1496).

2015

Aquesta tesi doctoral porta a terme una edició filològica de la traducció valenciana del llibre Primer de la Vita Chisti de Ludolf de Saxònia (c.1295/1300-1377/78), que és la darrera de les grans vides de Crist llatines de l’Edat Mitjana, i un dels puntals de la literatura contemplativa de la tardor medieval. La fixació del text traduït per l'escriptor i teòleg Joan Roís de Corella s'ha portat a terme a partir de l'acarament de les dues edicions que ens l'han transmés: l'editio princeps valenciana de 1496, que s'ha pres com a text base, i l'edició barcelonina de 1518. El text s'acompanya de tres aparats de notes: el primer, de caràcter ecdòtic, recull el conjunt de variants que presenten le…

Chemical Compositions and Antioxidant Activities of Essential Oils, and Their Combinations, Obtained from Flavedo By-Product of Seven Cultivars of Si…

2022

In this work, seven Citrus aurantium essential oils (EOs) derived from flavedo of cultivars ‘Canaliculata’, ‘Consolei’, ‘Crispifolia’, ‘Fasciata’, ‘Foetifera’, ‘Listata’, and ‘Bizzaria’ were investigated. EOs were also combined in 1:1 (v/v) ratio to identify possible synergism or antagonism of actions. GC-MS analysis was done to investigate Eos’ phytochemical profiles. The antioxidant activity was studied by using a multi-target approach based on FRAP, DPPH, ABTS, and β-carotene bleaching tests. A great difference was observed in EOs’ phytochemical profiles. d-limonene (33.35–89.17%) w…

Synthesis and characterization of chalcogenide glasses from the system Ga-Ge-Sb-S and preparation of a single-mode fiber at 1.55 μm

2008

International audience; The aim of this work is to study different compositions in the Ga-Ge-Sb-S system for the definition of two compositions compatible with the elaboration of a single-mode fiber at the 1.55 μm telecom wavelength. The variations of the glass transition temperature (Tg), the dilatation coefficient (α) and the refractive index (n) have been studied for two glasses series: GaxGe25−xSb10S65 (series 1), Ga5Ge25−xSb10S60+x (series 2). This study has lead to the choice of the Ga4Ge21Sb10S65 composition as clad glass for the preparation of the single-mode fiber and Ga5Ge20Sb10S65 composition as the core. The discrepancies for the studied parameters between the core and clad comp…

Metabolic signatures across the full spectrum of non-alcoholic fatty liver disease.

2022

Funder: European Commission