Afișează articolele 1380-1399 of 1845

    • 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 ...
    • 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 ...
    • Several reflections over universal justice 

      Antoniu, George (Universitatea "Dunărea de Jos" din Galați, 2009-01)
      The idea of universal justice suggests a justice that includes both the trial and complementary activity of tracking and enforcement of judgments exercised by a single state whose organs would make abstraction of where the ...
    • Severe Plastic Deformation an Advanced Method for Nanostructuring Shape Memory Alloys 

      Gurău, Gheorghe; Gurău, Carmela; Tănase, Dinel; Drugescu, Elena (Universitatea "Dunărea de Jos" din Galați, 2007)
      Severe plastic deformation (SPD) is an advanced plastic deformation. In this process nanostructuring metals and alloys may be produced. Nanostructured shape memory alloys are associate with a very high strength, toughness, ...
    • Severe Plastic Deformed Pure Aluminum by Equal Channel Angular Pressing 

      Gurău, Gheorghe; Gurău, Carmela; Tănase, Dinel (Universitatea "Dunărea de Jos" din Galați, 2009)
      Samples of an aluminum alloy were subjected to an equal channel angular pressing (ECAP) at room temperature for one pass. For the several specimens severe plastic deformation process was interrupted to observe the material ...
    • Shear Stability as Oils’ Performance Indicator 

      Ciortan, Sorin; Rîpă, Minodora; Chiculiță, Simona; Spânu, Constantin (Universitatea ”Dunărea de Jos” din Galați, 2008)
      The paper presents a comparative analysis between the shear stability tests results and four ball tests results for some industrial oils. This correlation is used for establishing the way how the mechanical solicitations ...
    • Shear Stresses in Beams with Variable Cross Section, Subjected to Non-Uniform Bending 

      Dumitrache, Petru (Universitatea "Dunărea de Jos" din Galați, 2012)
      The goal of this paper is to present a generalization of the Juravski formula (appropriate for the beams with constant cross section, subjected to non-uniform bending), for the beams with variable cross section. In the ...
    • Siderurgy Slags Recovery in Building Industry 

      Bordei, Marian; Enăcache, Liviu; Dragomir, Ștefan (Universitatea "Dunărea de Jos" din Galați, 2014)
      During the metallurgical processes of iron and steel elaboration, besides the basic products, it results a serious of secondary products (wastes) in high quantities but with a high recycle – recovery potential, and their ...
    • Siemens PLM Solution Applied to the Design of Agriculture Facilities and Equipment 

      Goanță, Adrian Mihai (Universitatea "Dunărea de Jos' din Galați, 2014)
      This paper presents a brief description of the SIEMENS PLM solution and its application to the design of machinery and equipment for agriculture. Also it is shown in detail the concept of Product Lifecycle Management ...
    • Sift Based Algorithm for Point Feature Tracking 

      Burlacu, Adrian; Copot, Cosmin; Lazar, Corneliu ("Dunarea de Jos" University of Galati, 2007)
      In this paper a tracking algorithm for SIFT features in image sequences is developed. For each point feature extracted using SIFT algorithm a descriptor is computed using information from its neighborhood. Using an algorithm ...
    • Silica thin Films Obtaining by Sol-Gel Dip Coating with Controlled Optical Properties 

      Mihoreanu, C.; Eneșca, A.; Duță, A. (Universitatea "Dunărea de Jos" din Galați, 2014)
      Transparent oxide films are widely employed as antireflection or high reflection coatings, band-pass filters and narrow-band-filters in various optical and electronic devices. The performances of these devices are based ...
    • Simple Approach for Induction Motor Control Using Reconfigurable Hardware 

      Imecs, Maria; Incze I., Ioan; Szabó, Csaba ("Dunarea de Jos" University of Galati, 2002)
      The paper deals with rotor-field-oriented vector control structures for the induction motor drives fed by the so-called tandem frequency converter. It is composed of two different types of DC-link converters connected ...