Search results for "Degree"
showing 10 items of 875 documents
Que valent vraiment les diplômes universitaires sur le marché du travail ?
2006
Le débat autour du CPE a relancé durablement l'inquiétude des jeunes quant à leur investissement dans l'éducation. La réalité socio-économique va-t-elle les orienter désormais vers des diplômes professionnalisant et les détourner des formations choisies par « goût » ?
Etudes et emploi : des bénéfices "micro" aux incertitudes "macro"...
2006
Dès lors que l’école a pour finalité de préparer les jeunes générations à entrer dans l’âge adulte, elle inclut nécessairement une dimension professionnelle. Cela peut entraîner une tension avec son autre finalité tout aussi essentielle qui est d’intégrer par un ciment de valeurs communes l’ensemble d’une classe d’âge. Cette tension était pointée par Durkheim dans divers écrits du début du XXe siècle : l’école doit unifier et diversifier, mais diversifier sans aller jusqu’à diviser.
LA TUTORÍA UNIVERSITARIA ENTRE LATINOAMÉRICA Y EUROPA: EL CASO DE LA UNIVERSIDAD AUSTRAL (ARGENTINA) Y EL DE LA UNIVERSIDAD DE ESTUDIOS DE PALERMO (I…
2021
espanolLas directrices internacionales formuladas para la construccion de un Espacio Europeo y Latinoamericano de Educacion Superior, destacan un modelo educativo destinado a involucrar activamente a los estudiantes universitarios en los servicios de tutoria y hacerlos autonomos en los procesos de aprendizaje. En este articulo −aplicando una metodologia descriptiva-lineal y top-down− se proporciona una vision bilateral de la tutoria universitaria: se aborda este tema contextualizandolo antes en America Latina y luego en Argentina, terminando con un enfoque particular en la Universidad Austral de Buenos Aires; a continuacion se enmarca analogamente antes en el ambito europeo, luego en el ita…
1992
The kinetics and the molecular weight distributions (MWD) in the anionic polymerization of tert-butyl acrylate (tBuA) in tetrahydrofuran at 23 ± 3°C were investigated. Tert-butyl α-lithioisobutyrate (tBiB-Li) was used as the initiator in the absence and presence of the additives lithium chloride and lithium tert-butoxide (tBuOLi). A flow tube reactor was used which allowed very rapid mixing of reagents, within milliseconds. The polymerization is extremely fast, half-lives being 0,01 s for the system without additive, 0,05 s for LiCl and 3 s for tBuOLi as an additive. The rate of termination was estimated from the strong UV absorption of the enolized β-oxoester end group formed. The number-a…
Numerical Assessment of Heating Energy Demand for Office Buildings in Italy
2016
Abstract Buildings energy consumption depends on several parameters, such as climate, envelope typologies, occupant behavior, intended use, etc.; assessment of the energy performance of a building requires substantial input data describing constructions, environmental contexts, thermo-physical properties, geometry, control strategies and several other parameters influencing the thermal balance. In the last years, several numerical approaches dedicated to building simulation have been tested developing specialized software. On the other hand, simplified building models permit the evaluation of indoor conditions and heating/cooling loads with a good level of accuracy and without excessive com…
Robust Redundant Input Reliable Tracking Control for Omnidirectional Rehabilitative Training Walker
2014
Published version of an article in the journal: Mathematical Problems in Engineering. Also available from the publisher at: http://dx.doi.org/10.1155/2014/636934 The problem of robust reliable tracking control on the omnidirectional rehabilitative training walker is examined. The new nonlinear redundant input method is proposed when one wheel actuator fault occurs. The aim of the study is to design an asymptotically stable controller that can guarantee the safety of the user and ensure tracking on a training path planned by a physical therapist. The redundant degrees of freedom safety control and the asymptotically zero state detectable concept of the walker are presented, the model of redu…
A new quasi-static multi-degree of freedom tapered roller bearing model to accurately consider non-Hertzian contact pressures in time-domain simulati…
2014
The accuracy of the fatigue life calculations in rolling bearing simulations is highly dependent on the precision of the roller-raceway contact simulations and the ability to accurately include structural deflections of the supporting structure. Several different methods exist to simulate the pressure distributions, and in time-domain bearing simulations, where many contacts need evaluation, the simple and time efficient methods are more popular. These methods underestimate the fatigue life reduction due to roller end effects, overload and misalignments. Furthermore, existing time-domain rolling bearing models assume that the bearing rings remain circular, which can be a poor approximation…
Modal Analysis of Multi-Degrees-of-Freedom Systems with Singular Matrices: Analytical Dynamics Approach
2017
Complex mechanical (e.g., multibody) systems with different types of constraints are generally performed through analytical dynamics methods. In some cases, however, it is possible that the (augmented) mass and/or stiffness matrices may derive to be singular; consequently, modal analysis, which is used extensively in the classical dynamics literature, fails. In this paper, if the uniqueness condition is satisfied by the constraints, a properly modified modal analysis is elucidated into analytical dynamics leading to the evaluation of the natural frequencies in a simple and straightforward way. Under that framework, advances of both classical and analytical dynamics are taken into considerat…
Performance Analysis of Basic Turbo-Roundabouts in Urban Context
2012
AbstractA turbo roundabout is a new type of canalized multilane intersection in which the physical separation between lanes helps to prevent side collisions when crossing the roundabout. This paper presents an estimation of capacity, delays and level of service of basic turbo roundabouts in undersaturation conditions, considering both vehicle flow and pedestrian traffic. The traffic performance model was developed by evaluating the capacity for each entry lane. Owing to the geometric features of the intersection, the total entry capacity is obtained by considering different values of the pedestrian impedance factor and degree of saturation at both the right-turn and left-turn lanes.
Analyzing double degrees in Spain: A proposal
2015
TThis article reviews the situation of single and double degrees in both public and private Spanish universities. To do so, this study analyzes information from the Registry of Universities, Centers, and Qualifications (RUCT) and Universia Spain. After analyzing the programs currently available to students, we present a proposal to establish a double degree in Administration and Business Management/Industrial Management Engineering. The proposal specifies the degree’s main objectives, specific nature, and fundamental aims and benefits in terms of technical, corporate, innovative, and entrepreneurial competencies. DOI: http://dx.doi.org/10.4995/HEAd15.2015.487