Search results for "SIM"
showing 10 items of 10139 documents
Impurity behaviour in JET-ILW plasmas fuelled with gas and/or with pellets: a comparative study with the transport code COREDIV
2021
Abstract This study deals with the comparison of impurity behaviour in pellet and gas fuelled JET-ITER like wall pulses with the aim of finding the mechanisms leading to the generally observed higher concentration of tungsten in pellet fuelled plasmas. In fact, tungsten is the main high-Z impurity in the JET-ILW plasmas and is responsible for most of the radiative losses in the plasma core. Analysis of the experimental data pertaining to pulses at different plasma currents, different input power and different electron densities is integrated by numerical modelling with the self-consistent fluid transport code COREDIV. Experimentally, and numerically, the ratio between the radiated power in …
Synthesis and Molecular Modeling Studies of Derivatives of a Highly Potent Peptidomimetic Vinyl Ester as Falcipain-2 Inhibitors
2012
Herein we report the synthesis of a set of constrained peptidomimetics endowed with an electrophilic vinyl ester warhead and structurally related to a previously identified lead compound, a potent and irreversible inhibitor of falcipain-2 (FP-2). FP-2 is the main hemoglobinase of the malaria parasite P. falciparum. The new compounds were evaluated for their inhibition against FP-2, and the results were rationalized on the basis of docking experiments. These studies underscore the pivotal role of both the ester function at the P1' site and the trifluoromethyl group of the P3 side chain in determining the correct orientation of the Michael acceptor warhead in the catalytic site, and as a cons…
Il ruolo della simmetria in visione artificiale
2008
L'art beauvoirien de (re)vivre la mutilation sous le diktat de l'Histoire et du temps
2022
Simone de Beauvoir’s texts show the acute presence of history in the writer’s life, and the futility of individual human actions, a sense of meaningless life, which contrasts with the author’s optimistic vision of the world. For this reason, the human being feels lost and crippled, especially a woman for whom the reality of war means alienation, anxiety, inability to fulfill the dream of unity with another person. This approach allows the author, who is an existentialist, to pay special attention to gender antagonism and social roles assigned to the eternally (dominant) man and (subordinate) woman. Beauvoir’s writing becomes the cry of an individual forced to face his own helplessness, fail…
Antecedentes y efectos del apego a la marca: papel moderador del posicionamiento de marca por atributo preeminente y de la implicación en la categorí…
2017
Cada día estamos expuestos a mayor cantidad de marcas, pocas sobresalen y menos aún generan apego emocional en sus usuarios. Aquellas que logran generar el apego emocional de sus consumidores, se benefician no solamente en cuanto a preferencia, lealtad y recompra, sino además en recomendaciones positivas, disposición a pagar un valor más alto por sus consumidores para poseerlas, y hasta tolerancia mayor con errores que la marca puede cometer. En este marco, la presente tesis persigue tres objetivos: (i) Explorar el impacto que cuatro antecedentes (personalidad de la marca, calidad percibida, notoriedad de marca y credibilidad de marca) y tres efectos (lealtad, intención de compra y riesgo p…
Psihoterapeitu kreativitātes un personības iezīmju saistība ar psihoterapeitu klientu simptomu izmaiņām
2014
Psihoterapeitu kreativitātes un personības iezīmju saistība ar psihoterapeitu klientu simptomu izmaiņām Šī pētījuma mērķis ir noskaidrot vai psihoterapeitu kreativitāte un personības iezīmju izteiktība ir saistīta ar klientu problēmas simptomu izmaiņām, un kādi simptomi visvairāk samazinās. Pētījumā piedalījās 109 psihoterapeiti vecumā no 28-59 gadiem,118 citu profesiju pārstāvji vecumā no 30-57 gadiem, 45 psihoterapeitu klienti, vecumā no 18-58 gadiem. Pētījumā tika izmantoti šādi instrumenti: “Tests radošai domāšanai-attēlu veidošana” (Test of Creative Thinking – Drawing Production; TCT-DP; Urban & Jellen, 1995), Lielā Piecinieka aptauja (The Big Five Inventory; John, Donahue & Kentle, 19…
The influence of others’ actions on perspective taking: Poster
2021
The influence of others’ actions on perspective taking: Oral presentation
2021
Qohélet, Job y Salomón : algunos aspectos del pesimismo veterotestamentario en Leopardi
2018
El problemático acercamiento a la religión y a sus elementos clásicos, así como la confrontación con el Antiguo Testamento, es un tema constante en las meditaciones leopardianas, especialmente relevante cuando asume connotaciones pesimistas a partir de su relectura del Eclesiastés y el Libro de Job. En ambos textos se encuentran sorprendentes asonancias con la obra de Leopardi, dando lugar a algunos de los momentos más importantes de su desarrollo especulativo en cuanto pensador y poeta. El artículo se centra, por tanto, en estos aspectos con la intención de explicar la deuda contraída con la Biblia y los Evangelios en el marco de un ateísmo declarado: si de Job Leopardi toma la rotunda des…
Phenol compounds as new materials for Electron Spin Resonance (ESR) dosimetry in clinical photon and electron beams
2015
In the last decades several research laboratories have shown an increasing interest aimed at extending the applicability of Electron Spin Resonance (ESR) dosimetry to radiotherapy with different types of radiation beams. ESR is a spectroscopic method for investigating the structure and dynamics of such paramagnetic species. Free radicals are known to be produced when a compound is irradiated with ionizing radiations. The concentration of radiation-induced free radicals is proportional to the energy released inside in the medium and this allows for dosimetric measurements through ESR technique which able to quantitatively determine the radical concentration.The use of alanine as a dosimetric…