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Browsing WOS İndeksli Yayınlar Koleksiyonu / WOS Indexed Publications Collection by Subject "Physics"

Browsing WOS İndeksli Yayınlar Koleksiyonu / WOS Indexed Publications Collection by Subject "Physics"

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  • AIP Conference Proceedings 
    Ateş, Asude; U. Onen; Ercenk, Ediz; Yılmaz, Şenol; Ay Oral; Zbb Oral; M Sezer; Kol, Suat; Me Akoz (AMER INST PHYSICS, 2017)
    Basalt based glass-ceramics were prepared by conventional melt-quenching technique and subsequently converted to glass-ceramics by a controlled nucleation and crystallization process. Glass materials were obtained by melt ...
  • AIP Conference Proceedings 
    U. Gunay; Öztürk, Mahpeyker; Ercenk, Ediz; Yılmaz, Şenol; Ay Oral; Zbb Oral; M Sezer; Kol, Suat; Me Akoz (AMER INST PHYSICS, 2017)
    In the current study, the effect of particle size and velocity on solid particle erosive wear properties of glass-ceramics produced from cast basalt was investigated. The samples sectioned as the size of 50 x 50 x 12 mm ...
  • AIP Conference Proceedings 
    Ürer, Güldem; Arslan, Mustafa; E. Balkaya; A. Keceli; B Akkus; Y Oktem; Ls Yalcin; Rbc Mutlu; Gs Dogan (AMER INST PHYSICS, 2016)
    Radial expectation values, < r >, for helium like actinides (Z(Ac)=89, Z(Th)=90, Z(Pa)=91, Z(U)=92, and Z(Np)=93) are reported using the Multiconfiguration Hartree-Fock (MCHF) within the framework Breit-Pauli corrections. ...
  • AIP Conference Proceedings 
    Aynur Kilicarslan; Ece Bal; Mustafa Dinc; Bahadir Salmankurt; Duman, Sıtkı; B Akkus; Y Oktem; Ls Yalcin; Rbc Mutlu; Gs Dogan (AMER INST PHYSICS, 2016)
    We have employed the ab initio pseudopotential method, within a generalized gradient approximation of the density functional theory, a linear response approach, to determine atomic, elastic and lattice dynamical properties ...
  • AIP Conference Proceedings 
    Toçoğlu, Ubeyd; Cevher, Özgür; Akbulut, Hatem; Ay Oral; Zbb Oral; Me Akoz; M Sezer; Kol, Suat (AMER INST PHYSICS, 2016)
    In this study tin-multi walled carbon nanotube (Sn-MWCNT) lithium ion battery anodes were produced and their electrochemical galvanostatic charge/discharge tests were conducted at various (25 degrees C, 35 degrees C, 50 ...
  • An Advanced Particle Swarm Optimization Algorithm for MPPTs in PV Systems 
    Erdem, Zekiye (POLISH ACAD SCIENCES INST PHYSICS, 2017)
    Maximum power point trackers are in charge of absorbing the maximum potential power from the photovoltaic panels. Thus, this makes the maximum power point trackers the fundamental parts of the photovoltaic panel systems. ...
  • An Evaluation of Cu-B4C Composites Manufactured by Powder Metallurgy 
    Yener, Tuba; Altınsoy, İbrahim; S. C. Yener; Yener, Şuayb Çağrı; Çelebi Efe, Gözde Fatma; Özbek, İbrahim; Bindal, Cuma (POLISH ACAD SCIENCES INST PHYSICS, 2015)
    In this study, the influences of B4C ratios on some mechanical and physical properties such as relative density, microhardness and electrical properties of cold pressed Cu-B4C composites were investigated. Curve fitting ...
  • An Optimization Study of a Hydraulic Gear Pump Cover with Finite Element Method 
    Özsoy, Murat; C. Kurnaz (POLISH ACAD SCIENCES INST PHYSICS, 2017)
    In this study, an optimization analysis of the hydraulic gear pump cover with design of experiments and response surface method has been conducted. The sample of the solid cover of a hydraulic pump has been parametrically ...
  • Analysis of electromagnetic properties of Ce-Zn substituted barium hexaferrite for electronic circuit applications 
    Okutan, M.; Ozturk, M.; Kirsoy, A.; Araz, I; Yener, T.; Yalcin, O. (2022)
    Electromagnetic properties of Ce-Zn substituted barium hexaferrite (Ba0.5Ce0.5ZnFe11O19 ferrite) synthesized using ceramic technique were analyzed in detail in the X band frequencies to describe its response to microwave ...
  • Analysis of Out of Control Signals in Multivariate Processes with Multilayer Neural Network 
    Boran, Semra; Demircioğlu Diren, Deniz (POLISH ACAD SCIENCES INST PHYSICS, 2017)
    Control charts that are used for monitoring the process and detecting the out-of-control signals are important tools for statistical process control. It is simple to estimate source(s) for out-of-control signals in the ...
  • Analysis of the Most Important Factors that Affect Tensile and Shear Strength of Dual-Phase Steels Using Taguchi Method 
    Ercan Cömert, Serap; Yener, Furkan; Kır, Sena; Yazğan, Harun Reşit (POLISH ACAD SCIENCES INST PHYSICS, 2019)
    Dual-phase steels are high-strength steels which are heat treated to contain both a ferrite and martensite microstructure to achieve an extra strength. They have high formability, low alloy content, and high strength. In ...
  • Angular and energy distribution for parent primaries of cosmic muons at the sea level using Geant4 
    Arslan, Halil; Bektaşoğlu, Mehmet (ELSEVIER SCIENCE BV, 2015)
    The angular and energy distributions of the primary cosmic rays that are responsible for the muons reaching the sea level have been estimated using the Geant4 simulation package. The models used in the simulations were ...
  • Application of k-means and Gaussian mixture model for classification of seismic activities in Istanbul 
    Küyük, Hüseyin Serdar; Yıldırım, Eray; Doğan, Emrah; Horasan, Gündüz (COPERNICUS GESELLSCHAFT MBH, 2012)
    Two unsupervised pattern recognition algorithms, k-means, and Gaussian mixture model (GMM) analyses have been applied to classify seismic events in the vicinity of Istanbul. Earthquakes, which are occurring at different ...
  • Application of Predictive Maintenance System in Drinking Water Pumping Stations 
    Kılıç, Recep; Kozan, Recep; Karayel, Durmuş; Özkan, Sinan Serdar (POLISH ACAD SCIENCES INST PHYSICS, 2017)
    Pumping stations are some of the most important facilities of water administration. Continuous operation of these facilities is of utter importance, to be able to serve at all times. Maintenance of these facilities is also ...
  • Approximate Solution of Volterra-Stieltjes Linear Integral Equations of the Second Kind with the Generalized Trapezoid Rule 
    Hazar, Elman; Eröz, Mustafa (HINDAWI PUBLISHING CORP, 2016)
    The numerical solution of linear Volterra-Stieltjes integral equations of the second kind by using the generalized trapezoid rule is established and investigated. Also, the conditions on estimation of the error are determined ...
  • Atomic geometry, electronic states and vibrational properties of the AlAs(110) surface 
    Tütüncü, Hüseyin Murat (ELSEVIER SCIENCE BV, 2000)
    We have investigated the atomic geometry and electronic structure of the AlAs(110) surface by using the local density approximation of the density functional theory and ab initio pseudopotentials. The structural and ...
  • Atomic geometry, electronic structure, and vibrational properties of the AlSb(110) and GaSb(110) surfaces 
    Tütüncü, Hüseyin Murat (AMER PHYSICAL SOC, 1999)
    We have investigated the atomic geometry and electronic structure of the clean (110) surfaces of AlSb and GaSb using the nb initio pseudopotential theory. The calculated atomic geometry for these surfaces is in good agreement ...
  • Atomic vibrations on the alpha-Sn(001)(2x1) surface investigated by a linear response scheme and an adiabatic bond-charge model 
    Tütüncü, Hüseyin Murat; Duman, Sıtkı; Bağcı, Sadık (AMERICAN PHYSICAL SOC, 2005)
    The atomic geometry on the alpha-Sn(001)(2x1) surface have been studied by applying the ab initio pseudopotential method. Using the relaxed geometry, we studied atomic vibrations on this surface by employing two different ...
  • Azimuthal angular dependence study of the atmospheric muon charge ratio at sea level using Geant4 
    Arslan, Halil; Bektaşoğlu, Mehmet (IOP PUBLISHING LTD, 2012)
    The azimuth dependence of the cosmic muon charge ratio at sea level was estimated using the Geant4 simulation package. Simulations were separately run at 12 azimuth angles ranging from 0 degrees to 330 degrees with 30 ...
  • Ballistic Protection Evaluation of Sequencing the Composite Material Sandwich Panels for the Reliable Combination of Armor Layers 
    Yılmazçoban, İbrahim Kutay (POLISH ACAD SCIENCES INST PHYSICS, 2016)
    Impact problems are usually interesting for the military, either for defensive or offensive purposes to develop armor or ammunition. Recently, daily applications request safety of the products, therefore, it is essential ...