Now showing items 4168-4187 of 4209

    • Vague Criteria Relational Database Queries 

      Tudorie, Cornelia ("Dunarea de Jos" University of Galati, 2003)
      The most accessible interfaces querying relational database should allow vague terms included in selection criteria. The gradual property stands for the simplest vague selection criterion, but more categories of vague ...
    • Valenţele leadership-ului ca factori de competitivitate în economia globalizată 

      Duret, Gabriela Nicoleta (2013)
      În literatura de specialitate s-a analizat foarte mult acest aspect, şi se continuă a se pune întrebarea dacă este posibil a fi identificat cel mai „bun drum” sau cea mai bună cale pentru a conduce, însă părerile sunt ...
    • Valorificarea biotehnologică a mierii de albine 

      Lenco, Gabriela (Universitatea "Dunărea de Jos" din Galați, 2008)
      Prelucrarea prin procedee fermentative a mierii de albine este o activitate dezvoltată pe plan european și mondial ce are în vedere producerea hidromelului (prin fermentarea alcoolică a glucidelor din mierea de albine) și ...
    • Valorificarea materialelor din deșeurile de telefoane mobile 

      Ciocan, Anișoara (Universitatea "Dunărea de Jos" din Galați, 2017)
      În construcția unui telefon mobil sunt utilizate cantități însemnate de materiale nemetalice: sticlă și materiale ceramice, materiale plastice, alte materiale organice [1, 2]. Cea mai mare parte a materialelor nemetalice ...
    • Values of the Solutal Marangoni Number in Very Dilute Fe-C-O Solutions at 1873K 

      Niță, Petre Stelian (Universitatea "Dunărea de Jos" din Galați, 2007)
      Low carbon, aluminum killed steels are well represented by the adequate part of the Fe-C-O system, where are available useful experimental data, regarding the surface tension and viscosity. The reference dynamic ...
    • Vaporisation of the Metallic Bath Component During Refining in Oxygen Converter 

      Ivănescu, Lilica; Ivănescu, Alexandru; Vasilescu, Elisabeta (Universitatea "Dunărea de Jos" din Galați, 2008)
      The paper presents a series of researches regarding the vaporization of the component elements of the metallic bath and slag during refining in LD converter. Also, the main factors which influence the vaporization process ...
    • VAR Methodology in Assessment of the Financial Stability 

      Isac, Bors (“Dunarea de Jos” University of Galati, 2015)
      Projecting a new operational framework designed to ensure the implementation of macroprudential policy in order to ensure financial stability, it should start from developing the capacity of identifying and measuring the ...
    • Variation of Mechanical Characteristics for Thin Wall Tubes Processed in Ultrasonic Field 

      Susan, Mihai; Achiței, Cristian; Ștefanică, Roxana Gabriela; Gavrilă, Bogdan Lucian (Universitatea "Dunărea de Jos" din Galați, 2009)
      The paper presents the variation of mechanical characteristics of resistance and plasticity for thin wall tubes made of stainless steel 10TiNiCr180, processed in ultrasonic field. Decrease of mechanical characteristics ...
    • Vector Space Model for Document Representation in Information Retrieval 

      Munteanu, Dan ("Dunarea de Jos" University of Galati, 2007)
      This paper presents the basics of information retrieval: the vector space model for document representation with Boolean and term weighted models, ranking methods based on the cosine factor and evaluation measures: recall, ...
    • Vegetal Oils as Lubricating Materials 

      Calomir, Camelia; Ștefănescu, Ioan; Chiriță, George (Universitatea ”Dunărea de Jos” din Galați, 2008)
      The success of vegetal oils is related to their biodegradability and reduced toxicity but a wide use is limited by their insufficient stability in time. Biodegradable oils have ecological advantages, being comparable or ...
    • Vibration Diagnosis Systems for a Cold Rolling Mill Machine 

      Dragomir, Ștefan; Măcuță, Silviu; Spânu, Constantin (Universitatea "Dunărea de Jos" din Galați, 2007)
      In this work is shown the importance to use a monitoring by vibration system for a cold rolling mill machine. The using of this monitoring vibration system reduce maintenance costs, minimize the impact on operation because ...
    • Vibration Measurement Equipment 

      Grigorescu, Luiza (Universitatea "Dunărea de Jos" din Galați, 2006)
      This paper describes the principles of operation of typical instrumentation used in the measurement of shock and vibration. It deals with the measurement of parameters which characterize the total (broad-band) signal.
    • Vibrations and Torque Monitoring Processes for a Cold Rolling Mill 

      Dragomir, Ştefan; Diaconu, Nicolae; Bordei, Marian (Universitatea "Dunărea de Jos" din Galaţi, 2012)
      This paper presents researches made on a system of monitoring and other parallel systems for diagnose used in a cold rolling mill. The first system (with specific measurement sensors) is an online vibration monitoring ...
    • Video tutorials developed to support the learning process 

      Ursachi, Lenuta; Scutelnicu, Elena (2014-04-17)
    • Virgil Tănase : studiu monografic 

      Barna, Iuliana (Universitatea "Dunărea de Jos" din Galaţi, 2010)
    • Virginia Woolf's text as intertext from 1941 to the present day 

      Nebunu (Ifrim), Mihaela-Alina (Universitatea "Dunărea de Jos" din Galați, 2015)
      It is common knowledge that the postmodern culture recycles the numerous symbols and myths of the universal library, rereading them and, most importantly, rewriting them. Aside from the written word, the permanent evolution ...
    • Virginia Woolf's Text as Intertext. From 1941 to the Present Day (Textul Virginiei Woolf ca Intertext din 1941 până în prezent) 

      Nebunu (Ifrim), Mihaela-Alina (Universitatea "Dunărea de Jos" din Galati, 2015)
      Lucrarea Virginia Woolf’s Text as Intertext. From 1941 to the Present Day („Textul Virginiei Woolf ca intertext. Din 1941 până în 1941”) este formulată pe fondul unui context (post)postmodern guvernat de o tendință vizibilă ...
    • Virtual Prototype for Simulation and Analysis of Traction Systems in Interaction with Roads 

      Axinti, Adrian-Sorin; Năstac, Silviu-Marian; Gavril, Axinti (Universitatea "Dunărea de Jos" dn Galați, 2008)
      This study deals with numerical simulation of an equipment with full hydrostatic driving system. Based on the clasical mathematical models - single degree of freedom and two degree of freedom models, it was developed a ...
    • Viscosity of Amorphous Molecular Substances 

      Diaconescu, Emanuel; Zegrean, Vlad Flaviu; Onciul Miron, Oana (Universitatea ”Dunărea de Jos” din Galați, 2008)
      Because the great majority of flow units in a liquid behave instantaneously in a solid-like manner, rheological properties of molecular liquids subjected to high pressures may be measured by using corresponding molecular ...