Afișează articolele 2295-2314 of 2993

    • Sculpture, Extended Nature 

      Paraschiv, Elena; Păunescu, Victor; Răducan, Cristina (Universitatea "Dunărea de Jos" din Galați, 2010)
      The paper portrays some aspects that show how nature is implemented into the graphic values domain by confronting the physical image of the artistic subject. The article presents some rules that have marked over time the ...
    • Second Law Analysis of a Furnace for Metal Heating 

      Pană, Daniela (Universitatea "Dunărea de Jos" din Galaţi, 2013-10-01)
      The industry represents an important sector of the final energy consumption and despite the effort made so far, energy saving potential still remains in this sector. This paper presents an example of energy efficiency ...
    • Secure Analog Data Transmission Based on Rössler Chaotic System Behavior 

      Curiac, Daniel; Filip, Ioan; Drăgan, Florin ("Dunarea de Jos" University of Galati, 2000)
      This paper describes a new methodology for increasing the security of analog data transmission based on a mixture of the original analog signal with one of the state variables of Rössler chaotic system. The method is ...
    • Security Policies Approached by Value Analysis Concepts 

      Moga, Liliana Mihaela; Buhociu, Florin Marian; Vîrlănuță, Florina Oana (Universitas Galatiensis, 2006-01)
      This paper intends to redefine the role of the end users of the Internet facilities, in the process of creation of more secure transactions on the Internet, in respect of their privacy. In this context, the purpose is ...
    • Securizarea sistemelor informatice şi de comunicaţii prin criptografia cuantică 

      Anghel, Cătălin (Universitatea "Dunărea de Jos" Galaţi, 2012)
      Principalul punct slab al unui sistem criptografic și de comunicații este acela că orice transmisie securizată poate fi făcută numai după ce cheia de criptare este comunicată în secret printr-un canal de comunicații ...
    • Seismic Base Isolation of Structures Using Frictuon Pendulum Bearings 

      Șcheaua, Fănel (Universitatea 'Dunărea de Jos" din Galați, 2011)
      Base isolation systems have become a significant element to enhance reliability during an earthquake. One type of base isolation system is Friction Pendulum Bearing in which the superstructure is isolated from the foundation ...
    • Seismic Isolation and Energy Dissipation Systems for Safe Structures 

      Șcheaua, Fănel (Universitatea "Dunărea de Jos" din Galați, 2012)
      The seismic protection of buildings has been a successful strategy for the past 30 years. Seismic protection systems ensure the safety of any type of building even under most severe earthquakes. Seismic devices not ...
    • Seismic Protection of Structures Using Hydraulic Damper Devices 

      Șcheaua, Fănel (Universitatea "Dunărea de Jos" din Galați, 2010)
      In recent years, much attention has been paid to the research and development of structural control techniques with particular emphasis on alleviation of wind and seismic responses of structures. Structural control in civil ...
    • Seizure of a High-Speed Three-Wave Journal Bearing 

      Buzescu, Daniela; Pascovici, Mircea (Universitatea ”Dunărea de Jos” din Galați, 2008)
      This paper is focused on the geometry and operating parameters of the bearing experimentally studied at NASA Glenn Research Center by F. Dimofte. It presents two simple thermoelastohydrodynamic (TEHD) models for two typical ...
    • Selection of the Diagnostic Hypotheses Through Fuzzy Decizion in Medical Diagnosis System 

      Munteanu, Sabina (The Annals of "Dunarea de Jos" University of Galati, 2008)
      The paper presents an evaluation of the diagnostic hypotheses’ selection step within the medical diagnosis hybrid system DiaMed. Medical diagnoses are described in DiaMed through fuzzy decision functions that are used ...
    • Selective Growth of 1D Nanostructured Oxide Materials Using PDMS Stamp 

      Danciu, Anca-Ionela; Mușat, Viorica; Busani, Tito; Gonçalves, Alexandra; Pinto, Joana V.; Costa, Mafalda; Bernacka-Wojcik, Iwona; Martines, Rodrigo; Fortunato, Elvira (Universitatea "Dunărea de Jos" din Galați, 2012)
      The approach for selective growth of 1D nanostructured oxide materials using poly (dimethylsiloxane) (PDMS) stamp consists of using microcontact printing, as such the soft lithography technique, for transferring the ...
    • Selective Organic Reactive for Determination of Several Heavy Metals from Different Materials 

      Mitoșeriu, Olga; Levcovici, Dan T.; Filip, Gabriela (Universitatea "Dunărea de Jos" din Galați, 2006)
      The research regarding the synthesis and characterization of tiobis-β- naphthol have established that it can be used as an efficient analytical reactive for separating through extraction the heavy metals in watery env ...
    • Selective Recovery by solubilization of Metals Ions of Chromium, Iron and Zinc from Electroplating Sludge to Develop Pigments for Ceramics Industry 

      Mărcuș, Maria-Iuliana; Vlad, Maria; Mîțiu, Ileana; Mîțiu, Mihaela Andreea (Universitatea 'Dunărea de Jos" din Galați, 2015)
      Electroplating industries discharge large amounts of heavy metals, including chromium (Cr), iron (Fe) and zinc (Zn) ions, in the wastewater resulted from technological processes, as well as in the sludge from wastewater ...
    • Semi-Planetary Rolling and Changes of Fine Structure and Microstructure 

      Gheorghieș, C.; Cănănău, N.; Alexandru, P.; Petrea, I. (Universitatea "Dunărea de Jos" din Galați, 2007)
      The strain intensity in the proximity of planetary cylinder, in the case of semi-planetary rolling is greater than in the proximity of the massive cylinder. This fact leads at the variation of the microstructure and fine ...
    • Separarea și caracterizarea unor compuși organici din soiuri românești de plante aromatice 

      Bălănescu, Fănică (Universitatea „Dunărea de Jos” din Galați, 2023)
      Plantele au reprezentat surse de hrană dar și de medicamente încă din cele mai vechi timpuri [1]. În medicina tradițională se folosesc plantele atât pentru proprietățile lor curative, cât și pentru prevenirea unor boli ...
    • Servicii utile pentru cercetare 

      Biblioteca, Compartimentul Referinte si cercetare bibliografica (2013-11-06)
    • Serviciile bibliotecii Universitatii "Dunarea de Jos" din Galati 

      Biblioteca, Compartimentul Referinte si cercetare bibliografica (2013-11-06)
    • Setting the Optimum Angle of Solar Collectors Settlement 

      Teodoru, Alexandrina; Panait, Tănase; Uzuneanu, Krisztina; Tasma, Daniela; Mocanu, Cătălin (Universitatea "Dunărea de Jos" din Galați, 2013)
      The performance of any solar energy system depends very much on the availability of solar radiation and the orientation of solar collectors. Solar collectors need to be inclined at the optimum angle to maximize the ...
    • Setting up a guarentee suficient to ensure the payment of debts (customs) for goods placed under a common transit procedure / community 

      Tudor, Florin (Universitatea "Dunărea de Jos" din Galaţi, 2009-01)
      The customs duties and other taxes applicable to goods shall be temporarily suspended if the goods are placed under the common transit / community. To ensure the payment of customs duties and other charges resulting from ...