المستودع الرقمي في جامعة الإخوة منتوري قسنطينة 1

استعرض First International Conference on Renewable Energies and Nanotechnology impact on Medicine and Ecology حسب العنوان

استعرض First International Conference on Renewable Energies and Nanotechnology impact on Medicine and Ecology حسب العنوان

فرز حسب: رتب: النتائج:

  • QUASILINEAR LUMINESCENCE SPECTRA OF AUTOMOBILE PETROL (AP): ANALYTICAL APPROACH 
    Nedilko, Sergii (Université Frères Mentouri - Constantine 1, 2013-06-03)
    Obtained results in principle allow to determine type of petrol in their liquid state. There is a possibility to determine small amount of petrol in liquid solutions. The measurement made at low temperature (77, 4.2 ...
  • Radiation Heat Transfer Quantification in Solid Oxide Fuel Cell : Effect of Geometric Parameters 
    Abdessemed, Soumia; Zitouni, Bariza; Ben Moussa, Hocine (Université Frères Mentouri - Constantine 1, 2013-02-17)
    The study of the heat transfer in a SOFC based on mathematical modeling has attracted significant interest in recent years. Detailed CFD based models predict the current density, the species and the temperature distribution ...
  • SILICON NANOSTRUCTURES FORMATION BY V2O5 AND HF STAIN ETCHING 
    Ayat, M; Gabouze, N; Boarino, L; Guedouar, B (Université Frères Mentouri - Constantine 1, 2013-02-17)
    In recent years, much effort has been devoted to the manufacture of one dimensional nanostrutured materials for application in micro and nanodevices. Silicon is the basic material in microelectronics, and in recent years, ...
  • Silicon Nanostructures Formation by V2O5 and HF Stain Etching 
    Ayat, M; Gabouze, N; Boarino, L; Guedouar, B (Université Frères Mentouri - Constantine 1, 2013-02-17)
    In this work we report the fabrication of silicon pillar array by a simple chemical etching of silicon in vanadium oxide/fluorhydric acid solution. Different etching parameters including the solution concentration, temperature ...
  • Silicon Nanostructures Formation by V2O5 and HF Stain Etching 
    Ayat, M; Gabouze, N; Boarino, L; Guedouar, B (Université Frères Mentouri - Constantine 1, 2013-02-17)
    In this work we report the fabrication of silicon pillar array by a simple chemical etching of silicon in vanadium oxide/fluorhydric acid solution. Different etching parameters including the solution concentration, temperature ...
  • Simulation of photovoltaique system integrated in Building 
    Karamostefa-Khelil, Cherifa; Hamidat, Abdrahmane (Université Frères Mentouri - Constantine 1, 2013-02-17)
    The production of electricity using solar photovoltaic energy is one of the solutions for reduction of gas emission in the atmosphere and prevent against greenhouse effect. In addition of a rural application, the growth ...
  • Simulation of Solar Lithium Bromide–Water Absorption Cooling System With Double Glazed Flat Plate Collector for Adrar 
    Chougui, Mohamed Lamine; Zid, Said (Université Frères Mentouri - Constantine 1, 2013-02-17)
    Adrar is a city in the Sahara desert, in southern Algeria known for its hot and dry climate, where a huge amount of energy is used for air conditioning. The aim of this research is to simulate a single effect lithium ...
  • SIMULATION OF THE CARBON NANOTUBES IN THE TERAHERTZ FREQUENCY 
    Dridi, Chahrazed; Zaabat, Mourad; Boudine, Azeddine (Université Frères Mentouri - Constantine 1, 2013-02-17)
    Since little is known isolate a sheet of carbon-graphite one atom thick. This crystal is two-dimensional graphene has remarkable electronic transport properties, which are neither those of a metal nor those of a semiconductor. ...
  • SIMULATION OF THE CARBON NANOTUBES IN THE TERAHERTZ FREQUENCY 
    Dridi, Chahrazed; Zaabat, Mourad; Boudine, Azeddine (Université Frères Mentouri - Constantine 1, 2013-02-17)
    Since little is known isolate a sheet of carbon-graphite one atom thick. This crystal is two-dimensional graphene has remarkable electronic transport properties, which are neither those of a metal nor those of a semiconductor. ...
  • Simulation of thermal behavior of a solid porous medium bed used in heat storage 
    Mahfoudi, Nadjiba; Moummi, Abdelhafid (Université Frères Mentouri - Constantine 1, 2013-02-17)
    The thermal energy storage (TES) is not a new concept, but the novelty consists to develop an efficient and inexpensive thermal storage devices. The present work has been undertaken to study the feasibility of storing ...
  • SIMULATION OF THIN FILM CDTE SOLAR CELLS 
    Missoum, I; Labbani, R (Université Frères Mentouri - Constantine 1, 2013-02-17)
    In this work, CdTe solar cells are studied by means of simulation using PC1D program. CdTe material has been selected because of its interesting properties in renewable energies field, especially for photovoltaic applications ...
  • SIMULATION OF THIN FILM CDTE SOLAR CELLS 
    Missoum, I; Labbani, R (Université Frères Mentouri - Constantine 1, 2013-02-17)
    In this work, CdTe solar cells are studied by means of simulation using PC1D program. CdTe material has been selected because of its interesting properties in renewable energies field, especially for photovoltaic applications ...
  • SIMULATION OF TUNNEL JUNCTION IN CASCADE SOLAR CELL (GAAS/GE) USING AMPS-1D D. 
    Benmoussa, D; Ben Slimane, H; Helmauoi, A (Université Frères Mentouri - Constantine 1, 2013-02-17)
    The development of the tunnel junction interconnect was key to the development of the first two-terminal monolithic, multi-junction solar cell. In this paper describes a simulation for the tunnel junction (AlGaAs) between ...
  • SOLAR SPECTRUM INFLUENCE ON THE PERFORMANCE PARAMETERS OF DIFFERENT SOLAR CELLS TYPES 
    Guechi, A; Chegaar, M (Université Frères Mentouri - Constantine 1, 2013-02-17)
    The electrical current generated by the solar cells is very sensitive to the incident spectral distribution and intensity. This distribution varies greatly during the day due to changes in the sun’s position or weather ...
  • SPIN POLARIZED TRANSPORT IN 1D SPIN-FET 
    Kalla, L; Boudine, A; Benhizia, K; Zaabat, M (Université Frères Mentouri - Constantine 1, 2013-02-17)
    In this work, we focus on the transport of spin-polarized currents in semiconductor materials and the quantum modeling of this transport taking into account different mechanisms acting on the spin. More specifically, we ...
  • STRUCTURAL AND OPTICAL CHARACTERISTICS OF SPIN-COATED POLY [(THIOPHENE-2,5-DIYL)-CO-(BENZYLIDENE)] PTB THIN FILMS AND THEIR PHOTOVOLTAIQUE APPLICATION 
    Mouchaal, Y; Toumı, A. L; Reguıg Bendoukha, A; Khelıl, A; Bernede, J.C (Université Frères Mentouri - Constantine 1, 2013-02-17)
    In this work thin films of PTB polymer : poly [(thiophene-2,5-diyl)-co-(benzylidene)], which is soluble in various organic solvents such as CH2Cl2,CHCl3 THF, acetone, and ethyl acetate were deposited onto glass substrates ...
  • Structural and optical properties of undoped zinc oxide thin films deposited by pneumatic spray pyrolysis technique 
    Allouane, Dalila; Abdelmalek, Nadjate; Rahmane, Saad; Abdelaali, Hafid; Hadjeris, Lazhar; Mahdjoub, Abdelhakim; Bougdira, Jamal (Université Frères Mentouri - Constantine 1, 2013-02-17)
    ZnO thin films have been prepared on glass substrates at various temperatures 150, 250, 350 and 450°C, using pneumatic spray pyrolysis technique in order to investigate the structural and optical properties of the films. ...
  • STRUCTURE AND PROPERTIES OF CU2O QUANTUM DOTS/ZNO NANOROD 
    Lakehal, S; Achour, S (Université Frères Mentouri - Constantine 1, 2013-02-17)
    Photoelectrochemical Cells (PECs) utilize solar energy to produce hydrogen gas, a useful combustible resource. Along with photovoltaics, PECs will contribute to the effort of meeting global energy demand. Nanorods provide ...
  • Study and simulation of silicon solar cells structures with luminous cascade system (photons converter) 
    Ayad, M; Abderrazak, M; Fathi, M; Aissat, A (Université Frères Mentouri - Constantine 1, 2013-02-17)
    Luminous cascade systems is a new system applied in the design of photovoltaic module with low cost and high efficiency, They consist of a transparent plate of polymethyl methacrylate (PMMA) doped with luminescent dyes, ...
  • STUDY OF ABSORPTION IN REFRIGERATION SYSTEMS 
    Neffah, Z (Université Frères Mentouri - Constantine 1, 2013-02-17)
    The energy and global warming crises have drawn renewed interests to thermally driven cooling systems from the air conditioning and process cooling fraternities. The early development of an absorption cycle dates back ...

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