Search results for "IPR"
showing 10 items of 1515 documents
Doni funesti. Miti di scambi pericolosi nella letteratura latina
2018
«I doni sono come gli ami» avverte Marziale. «Catturano anche gli dèi» afferma Ovidio. «Sono l’inganno in cui di solito incappano i re» osserva Seneca. La forza calamitante del dono, la sua natura seducente e pericolosa, emerge con chiarezza dall’analisi del sapere mitico romano e delle sue riscritture letterarie. I Romani, del resto, conoscevano bene il potere attrattivo dei doni, la loro capacità di condizionare i comportamenti e le dinamiche di relazione. Erifile è soggiogata dalla collana di Armonia, Mida è accecato dalla sua fame d’oro, Creusa è ingannata dai doni nuziali; Didone brucia con sé quelli dell’amato, Semele e Fetonte ne saranno bruciati. Il dono promesso è un rischio, il do…
Contribution to the knowledge of the Cynipidae (Hymenoptera) of Jordan
2006
10 paginas, 4 figuras y 1 table
1993. La cuarta victoria socialista de Felipe González
2014
Este documento tiene los siguientes epígrafes: Una larga y difícil precampaña electoral para los socialistas. La semana negra. Felipe González abucheado en la Universidad Autónoma de Madrid. Felipe González Premio Carlomagno 1993. "La crisis de la economía sigue sin tocar fondo". 20% de paro. La crisis socialista en Francia e Italia. Joan Lerma valencianiza la federación valenciana. Encuestas y campaña electoral: resultado incierto. El juez Baltasar Garzón entra en campaña. Los debates televisivos Felipe González-José María Aznar. Felipe González gana las elecciones por cuarta vez. Gana el PSOE, pierde el PSPV-PSOE. «Los ciudadanos nunca se equivocan en las urnas; los errores han sido nuest…
La fides e la fraus: i doni del tiranno nel Thyestes di Seneca
2019
Nel Thyestes, Seneca riscrive la pratica del dono (536, 984) come strumento della vendetta del tiranno, che ne sfrutta il potere di attrazione. Combinando la categoria della fides con il meccanismo della fraus, Atreo intende mettere in scena un inganno in grado di soddisfare le “inique aspettative” (spes improba, 295) di Tieste, che spera di ottenere il regno (regna nunc sperat mea, 289), e fornirgli una garanzia tangibile di pace (fides pacis, 294). Una tale dinamica prende la forma di un “dono simulato”, una pratica di reciprocità in cui Atreo svolge il ruolo del donatore (dans) e Tieste è indotto ad assumere quello del destinatario (accipiens). Il tiranno lo rappresenta come un modo per …
Institutional Contexts, the Management of Patent Portfolios, and the Role of Public Policies Supporting New EntrepreneurialVentures
2009
This chapter aims to increase our understanding of the relationships between firm strategies, the design of institutional contexts on behalf of public agents, and the stimulation of diffused entrepreneurship within the economic system. In particular, it analyzes the way in which firm patent portfolio management strategies may systematically hinder the emergence of entrepreneurial endeavors within the economic system and, on this basis, critically discusses how the acknowledgement of these interactions should influence the design of public policies at the economic system level. We argue that in economic contexts where intellectual property rights (IPR) are influential, large firms may intent…
A mixed geometric-systolic approach to parallel molecular dynamics simulations
1995
We have developed a flexible and efficient method of performing molecular dynamics simulations on distributed memory parallel computers. The novel feature is to use simultaneously spatial partitioning and systolic loop approaches according to a strategy which, for a given simulation, adapts itself to the multiprocessor system, allowing to approach optimal performance. The method assures high efficiencies even in situations in which, due to the exceeding large number of processors, the usage of a pure spatial decomposition would be impossible. The algorithm provides as particular cases both the pure spatial partitioning and the pure systolic parallelization schemes, so that its adoption assu…
Numerical simulation of reciprocating turbulent flow in a plane channel
2009
Direct numerical simulation results were obtained for oscillatory flow with zero time mean (reciprocating flow) in a plane channel using a finite volume method, Crank-Nicolson time stepping and central approximation of the advection terms. A pressure gradient varying co-sinusoidally in time was imposed as the forcing term, and its frequency and amplitude were made to vary so as to span a range of regimes from purely laminar to fully turbulent. For the limiting cases of reciprocating laminar flow and steady-state turbulent flow, numerical results were validated against analytical solutions and classic experimental literature data, respectively. For general reciprocating flows, predictions we…
Antidepressants and Antipsychotic Drugs Colocalize with 5-HT(3) Receptors in Raft-Like Domains
2005
Despite different chemical structure and pharmacodynamic signaling pathways, a variety of antidepressants and antipsychotics inhibit ion fluxes through 5-HT3receptors in a noncompetitive manner with the exception of the known competitive antagonists mirtazapine and clozapine. To further investigate the mechanisms underlying the noncompetitive inhibition of the serotonin-evoked cation current, we quantified the concentrations of different types of antidepressants and antipsychotics in fractions of sucrose flotation gradients isolated from HEK293 (human embryonic kidney 293) cells stably transfected with the 5-HT3Areceptor and of N1E-115 neuroblastoma cells in relation to the localization of …
Versatile Pedagogical and Social Activities of a Graduate of Riga Polytechnic Institute Jānis Stiprais (1870–1946)
2021
The research discusses continuous effort of a pedagogue, economist and journalist Jānis Stiprais (1870–1946) in his pursuit to obtain education and his versatile pedagogical activities in Tomsk (Russia), Tukums, Valka and Riga, as well as the contribution he made in such areas as journalism, folklore and social work. J. Stiprais shared his knowledge of economics gained at Riga Polytechnic Institute (RPI) with the students at the University of Latvia (UL), Latvia People’s University and Vilis Olavs Commercial School; in the first half of the 20th century he was the principal of educational institutions in Tukums, Valka and Riga, he also was one of the signatories of the Memorandum of the Cen…
Applet de Física. Interferencias de dos haces luminosos. Biprisma de Fresnel.
2013
El biprisma de Fresnel es un dispositivo interferencial constituido por dos prismas delgados unidos por sus bases. Cuando el biprisma se ilumina con una fuente puntual monocromática se obtiene un patrón de interferencias, por división del frente de ondas, similar al observado en el experimento clásico de la doble rendija de Young. En esta simulación se puede analizar la dependencia de la interfranja del patrón interferencial con difrentes parámetros tales como: características del biprisma (índice de refracción y ángulo de refringencia), posición axial del biprisma y distancia a la que se encuentra la pantalla de observación. The Fresnel biprism is an interferential device comprising two th…