Browsing Mühendislik ve Doğa Bilimleri Fakültesi by Title
Now showing items 352-371 of 417
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Searches for transverse momentum dependent flow vector fluctuations in Pb–Pb and p–Pb collisions at the LHC
(2017)The measurement of azimuthal correlations of charged particles is presented forPb–Pbcollisionsat√sNN =2.76TeVandp–Pbcollisionsat√sNN =5.02TeVwiththe ALICE detector at the CERN Large Hadron Collider. These correlations are ... -
Sezgisel Regresyon Teknikleri ile Sayısal Yükseklik Modellenmesi
(Avrupa Bilim ve Teknoloji Dergisi, 2021-04)Bu çalışmada, Samsun Mert Irmağı Havzası’nda, hâlihazır haritalardan temin edilmiş yatay ve düşey koordinat bilgilerinin yer aldığı noktalardan yükseklik değerleri, M5 model ağacı (M5-tree) ve çok değişkenli uyarlamalı ... -
Shearlet Dönüşümü ile Medikal Görüntülerde Gürültü Giderme
(URSI IX. Bilimsel Kongresi, 2018)Dalgacık dönüşümü, tıbbi gürültü giderme uygulamalarında yaygın olarak kullanılmasına rağmen, son yıllarda farklı çoklu çözünürlük analizi yöntemleri tercih edilmektedir. Bu çalışmada, standart test görüntüleri ve DRIVE ... -
Sliding Mode Control of a Two-link Robot Manipulator Using Adams & Matlab Software
(IEEE, 2018-10)This paper presents the design of a sliding mode controller (SMC) for trajectory tracking problem for a two-link planar robot manipulator. A virtual prototype of the manipulator has been built by using Adams software. Also, ... -
Some Indices over a New Algebraic Graph
(2021)In this paper, we first introduce a new graph over an extension of semigroups and after that we study and characterize the spectral properties such as the diameter, girth, maximum and minimum degrees, domination number, ... -
SpEnD: Linked Data SPARQL Endpoints Discovery Using Search Engines
(2017)Linked data endpoints are online query gateways to semantically annotated linked data sources. In order to query these data sources, SPARQL query language is used as a standard. Although a linked data endpoint (i.e. SPARQL ... -
Static analysis of laminated composite beams based on higher-order shear deformation theory by using mixed-type finite element method
(International Journal of Mechanical Sciences, 2017-09)In this paper, mixed finite element (MFEM) equations which are based on a functional are obtained by using the Gâteaux differential (GD) for laminated composite beams. Higher-order shear deformation theory (HOBT) including ... -
Stenli Kompozit Kirişlerin Eğilme Etkisinde Deneysel İncelenmesi
(8. Yapı Mekaniği Laboratuvarları Çalıştayı 2022, 2022-10-15)Bu çalışmada kapsamında beton dolgulu çelik kirişlere stent eklenerek eğilme etsi altındaki davranışı incelenmiştir. Çalışmada 114,3x3 mm dairesel kesitli 7 adet profil, 90x90 mm kare kesitli 8 adet profil ve 80x100 mm ... -
Studies of J/ψ production at forward rapidity in Pb–Pb collisions at √sNN = 5.02 TeV
(2020)The inclusive J/ψ production in Pb–Pb collisions at the center-of-mass energy pernucleonpair√sNN =5.02TeV,measuredwiththeALICEdetectorattheCERNLHC, is reported. The J/ψ meson is reconstructed via the dimuon decay channel ... -
Study Gas Flow Heating In Micro-Nozzle Through Walls Instead Of Preheating
(2016-07)Previously, Preheating has been established in micro-nozzles to increase the specific impulse of thrusters and increase thrust level. However, heating may cause higher viscous losses in micro-nozzles working at low Reynolds ... -
Study of cosmic ray events with high muon multiplicity using the ALICE detector at the CERN Large Hadron Collider
(2016)ALICE is one of four large experiments at the CERN Large Hadron Collider near Geneva, specially designed to study particle production in ultra-relativistic heavy-ion colli- sions. Located 52 meters underground with 28 ... -
Study of J/ψ azimuthal anisotropy at forward rapidity in Pb-Pb collisions at √sNN = 5.02 TeV
(2019)The second (v2) and third (v3) flow harmonic coefficients of J/ψ mesons are measured at forward rapidity (2.5 < y < 4.0) in Pb-Pb collisions at √sNN = 5.02 TeV with the ALICE detector at the LHC. Results are obtained with ... -
A Study of Sound Transmission Loss for Building Materials Using Simulative and Experimental Approaches
(Gazi Universitesi Muhendislik-Mimarlik, 2016)The sound insulation models that we use in this study are based on theoretical computations and their aim is to reduce time, labor and cost consumption during the calculation of “Sound Transmission Loss (R)” of a particular ... -
Study of the Λ–Λ interaction with femtoscopy correlations in and p–Pb collisions at the LHC
(2019-07-30)This work presents new constraints on the existence and the binding energy of a possible Λ-Λ bound state, the H-dibaryon, derived from Λ-Λ femtoscopic measurements by the ALICE collaboration. The results are obtained from ... -
Suppression of Λ(1520) resonance production in central Pb-Pb collisions at √sNN = 2.76 TeV
(2019)The production yield of the Λ(1520) baryon resonance is measured at midrapidity in Pb-Pb collisions at sNN = 2.76 TeV with the ALICE detector at the Large Hadron Collider (LHC). The measurement is performed in the Λ(1520)→pK- ... -
Suppression of Υ (1S) at forward rapidity in Pb–Pb collisions at √sNN = 2.76 TeV
(2014)We report on the measurement of the inclusive Υ (1S) production in Pb–Pb collisions at √sNN = 2.76 TeV carried out at forward rapidity (2.5 < y < 4) and down to zero transverse momentum using its μ+μ− decay channel with ... -
Suppression of ψ(2S) production in p-Pb collisions at √sNN = 5.02 TeV
(2014)The ALICE Collaboration has studied the inclusive production of the char- monium state ψ(2S) in proton-lead (p-Pb) collisions at the nucleon-nucleon centre of mass energy √sNN = 5.02 TeV at the CERN LHC. The measurement ... -
Synthesis and characterization of a new poly (dithieno (3, 2-b: 2′, 3′-d) pyrrole) derivative conjugated polymer: Its electrochromic and biosensing applications
(Polymer (Elsevier), 2018-02-01)Synthesis and electropolymerization of a new conjugated dithieno(3,2-b:20,30-d) pyrole (DTP) derivative, namely, 2-(2-(2-(4H-dithieno[3,2-b:20,30-d]pyrrol-4-yl)ethoxy)ethoxy)ethanamine, (DTP-alkoxy-NH2) monomer are presented. ... -
Synthesis of Various Calix [4] arene Derivatives with Mercaptoalkyl Chains and Their Application in Removing Cr (VI) from Aqueous Solution
(Polycyclic Aromatic Compounds (Taylor and Francis), 2018-04-01)Four different mercaptoalkyl-substituted calixarene derivatives (5,11,17, 23-tetra-tert-butyl-25,27-bis(3-mercaptopropoxyl)-26,28-dihydroxycalix [4]arene, 25,27-bis(3-mercaptopropoxyl)-26,28-dihydroxycalix[4]arene, ... -
Systematic studies of correlations between different order flow harmonics in Pb-Pb collisions at √sNN = 2.76 TeV
(2018)The correlations between event-by-event fluctuations of anisotropic flow harmonic amplitudes have been measured in Pb-Pb collisions at √sNN = 2.76 TeV with the ALICE detector at the Large Hadron Collider. The results are ...