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Afișează articolele 2903-2922 of 2993
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Tutorial video Zotero 4. Citarea referintelor bibliografice
(09/12/2013) -
Tutoriale Mendeley 1. Introducere
(03/03/2014) -
Tutoriale Mendeley 2. Organizarea referintelor bibliografice
(03/03/2014) -
Tutoriale Mendeley 3. Adaugarea referintelor bibliografice
(03/03/2014) -
Tutoriale Mendeley 4. Citarea referintelor bibliografice
(03/03/2014) -
A Two-Step inverse Analysis Approach Used to Identify the Mechanical Properties of Metallic Materials Subjected to Large Plastic Strains. Applications to Local Investigations of Surface Layer's Behaviour
(Universitatea "Dunărea de Jos" din Galați, 2013)The aim of this research work is to improve the experimental and numerical analysis of the local mechanical properties corresponding to metallic alloys used by bulk forming processes. A non-conventional upsetting test ... -
Two-Way Shape memory Effect in a Cu-13wt. %Al-4 wt.%Ni Shape Memory alloy by the Thermo-Mechanical Cycling Method
(Universitatea "Dunărea de Jos" din Galați, 2007)A Cu - 13 % wt Al 4% wt Ni polycrystalline shape memory alloy has studied with a thermo mechanical cycling method. The two – way shape memory effect (TWSME) was obtained bending the alloy around a cylinder mold and by ... -
A Typical Surface Formations Found on the Corrosion Layer of Iron Artefacts
(Universitatea "Dunărea de Jos" din Galați, 2009)The paper presents the experimental results obtained by applying non-invasive methods (OM, SEM-EDX, XRF) on two iron artefacts from the IInd and the IIIrd centuries A.D. (discovered in the incineration graves from ... -
Ultimate Owner and Firm Performance - Evidence from Romanian Mining and Quarrying Listed Firms
(“Dunarea de Jos” University of Galati, 2012)The main objectives of this paper are to describe the necessary steps to identify the ultimate owner and to investigate the relation between the ultimate ownership and the financial performance of Romanian mining and ... -
Ultraque lingua : Bilingvismul greco-latin şi implicaţiile sale
(Universitatea "Dunărea de Jos" din Galaţi, 2006-01)This paper deals with an essential issue in the making of the European linguistic and conceptual community, namely, Latin and Greek bilingualism. First acknowledged by the Latin writers’ phrase utrasque lingua, the fusion ... -
Ultrasound Action on Strength Properties of Polycrystalline Metals
(Universitatea ”Dunărea de Jos” din Galați, 2006)The mechanical properties of pure aluminum were investigated by tensile test on the sample with average grain size between 60 and 1000 µ m. The stress strain functions given by the models are fitted to the measured points. ... -
Un model de management performant al asigurărilor sociale de sănătate din România
(Universitatea "Dunărea de Jos" din Galaţi, 2011)Managementul administraţiei sistemului de sănatate românesc a suferit importante schimbări odată cu afirmarea pluripartismului, impactul schimbărilor politice fiind considerabil asupra organizării şi modului de acţiune, ... -
Uncertainty Management Using Bayesian Networks in Student Knowledge Diagnosis
("Dunarea de Jos" University of Galati, 2005)In intelligent tutoring systems, student or user modeling implies dealing with imperfect and uncertain knowledge. One of the artificial intelligence techniques used for uncertainty management is that of Bayesian networks. ... -
Unelte şi practici agricole pe teritoriul Ţării Romăneşti (secolele XIII-XVI)
(Universitatea "Dunărea de Jos" din Galaţi, 2014)Ansamblul elementelor de complex geografic al părţilor de sud și de est ale spaţiului extracarpatic a fost de natură să asigure un cadru prielnic pentru viaţa și activitatea societăţilor omenești. Bogăţia pământului, ... -
Universul simbolic al spaţiului în textele lui Vasile Lovinescu
(Universitatea "Dunărea de Jos" din Galaţi, 2011)Orice apropiere de creaţia lui Vasile Lovinescu poate fi considerată o reală provocare adresată lectorului modern, căruia i se oferă şansa de a re-cladi prin simbol universul cultural romqnesc, intersectând şi conciliind ... -
Upon Fretting Behaviour in a Hertzian Point Contact
(UDJG, 2010)Fretting is known as a wear process occurring in a small amplitude cyclic motion of two solid contacting surfaces and it can affect the fatigue resistance of the material, inducing wear and cracking. The kinematics ... -
Upon Friction on a Ball Bearing - Outer Raceway Contact - I. Uniform Loading of the Balls
(Universitatea ”Dunărea de Jos” din Galați, 2006)The paper advances an analytical model to evaluate the effect of micro-slip on the friction losses at the interface of a normally loaded rolling contact. The model validation was done by comparing the theoretical results ... -
Upon Radial Fretting of Dissimilar Materials
(Universitatea ”Dunărea de Jos” din Galați, 2006)The paper presents a state of the art concerning radial fretting for dissimilar bodies and fretting damage. Four simple fretting models are defined in the literature: tangential, radial, rotational and torsional. Only the ...
