Browsing by Title
Now showing items 1713-1732 of 2712
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Object Recognition by Distortion-free Graph Embedding and Random Forest
(IEEE, 2016)Error tolerant graph matching is required not only in many realistic object recognition scenarios, but also in different domains such as document analysis and mechanical drawings. This paper presents such a technique using ... -
Object recognition based on critical nodes
(Springer London, 2019)In recent decades, the need for efficient and effective image search from large databases has increased. In this paper, we present a novel shape matching framework based on structures common to similar shapes. After ... -
Observation of Centrality-Dependent Acoplanarity for Muon Pairs Produced via Two-Photon Scattering in Pb+Pb Collisions at sNN =5.02 TeV with the ATLAS Detector
(American Physical Society, 2018-11)This Letter presents a measurement of ????+?- production in Pb+Pb collisions recorded by the ATLAS detector at the Large Hadron Collider at sNN=5.02 TeV with an integrated luminosity of 0.49 nb-1. The azimuthal angle and ... -
Observation of Electroweak Production of a Same-Sign W Boson Pair in Association with Two Jets in pp Collisions at s =13 TeV with the ATLAS Detector
(American Physical Society, 2019)This Letter presents the observation and measurement of electroweak production of a same-sign W boson pair in association with two jets using 36.1 fb-1 of proton-proton collision data recorded at a center-of-mass energy ... -
Observation of electroweak W ± Z boson pair production in association with two jets in pp collisions at s=13 TeV with the ATLAS detector
(Elsevier B.V., 2019)An observation of electroweak W ± Z production in association with two jets in proton–proton collisions is presented. The data collected by the ATLAS detector at the Large Hadron Collider in 2015 and 2016 at a centre-of-mass ... -
Observation of Higgs boson production in association with a top quark pair at the LHC with the ATLAS detector
(Elsevier B.V., 2018-9)The observation of Higgs boson production in association with a top quark pair (tt¯H), based on the analysis of proton–proton collision data at a centre-of-mass energy of 13 TeV recorded with the ATLAS detector at the Large ... -
Observation of H→bb¯ decays and VH production with the ATLAS detector
(Elsevier B.V., 2018-11)A search for the decay of the Standard Model Higgs boson into a bb¯ pair when produced in association with a W or Z boson is performed with the ATLAS detector. The data, corresponding to an integrated luminosity of 79.8fb?1 ... -
Observation of Light-by-Light Scattering in Ultraperipheral Pb+Pb Collisions with the ATLAS Detector
(American Physical Society, 2019)This Letter describes the observation of the light-by-light scattering process, γγ→γγ, in Pb+Pb collisions at sNN=5.02 TeV. The analysis is conducted using a data sample corresponding to an integrated luminosity of 1.73 ... -
An observation on the determinant of a Sylvester-Kac type matrix
(sciendo, 2020-04-09)Based on a less-known result, we prove a recent conjecture concern-ing the determinant of a certain Sylvester-Kac type matrix related tosome Lie Algebras. The determinant of an extension of that matrix ispresented. -
An observation on the determinant of a Sylvester-Kac type matrix
(Sciendo, 2020-03)Based on a less-known result, we prove a recent conjecture concerning the determinant of a certain Sylvester-Kac type matrix related to some Lie Algebras. The determinant of an extension of that matrix is presented. -
Obstacles to Online Shopping: Impact of Gender and Internet Security Issues
(2013-08)In the latest technology era, the widespread usage of internet enabled individuals to interact continuously and led to altered buying behavior patterns. Literature focuses on the critical effects in the field. Among many ... -
Obstructive Sleep Apnea Classification With Artificial Neural Network Based On Two Synchronic HRV Series
(World Scientific Publ Co Pte Ltd, 2015-04)In the present study, "obstructive sleep apnea (OSA) patients" and "non-OSA patients" were classified into two groups using with two synchronic heart rate variability (HRV) series obtained from electrocardiography (ECG) ... -
Obstrüktif Uyku Apnesi Hastalarında Zihinsel Yorgunluk ve Dikkat Kontrolü Değişiminin İncelenmesi
(IEEE, 2019-04)Obstructive sleep apnea (OSA) is the most common respiratory sleep disorder. Mental fatigue and attention control difficulties during the day have been reported in several studies for patients who are diagnosed with OSA. ... -
Occurrence of deception under the oversight of a regulator having reputation concerns
(Birkhauser, 2016-10)This paper studies deceptions conducted by agents in the presence of a regulator. The regulator is supposed to detect deviations from the “rightful” behavior through costly monitoring; thus she may not choose to be diligent ... -
Octreotide and lanreotide decrease ovarian ischemia–reperfusion injury in rats by improving oxidative and nitrosative stress
(Blackwell Publishing, 2020-10)Aim: To investigate the protective effect of octreotide and lanreotide on ovarian damage in experimental ovarian ischemia–reperfusion injury. Methods: Fifty-six rats were separated into seven groups; group 1: sham group, ... -
Odaklı ultrason terapisinde frekans eniyilemesi için dokuda ısı yayılım modeli geliştirilmesi ve manyetik rezonans yardımı ile doğrulanması
(TOBB ETÜ Fen Bilimleri EnstitüsüTOBB University of Economics and Technology,Graduate School of Engineering and Science, 2017)Yüksek yoğunluklu odaklı ultrason (HIFU), günümüzde pek çok hastalığın tedavisi için umut vadeden bir teknolojidir. Doku eritmesi ve ilaç teslimatı gibi iki temel tedavi yöntemi üzerine çalışılan bu teknolojide, süre ve ... -
OFDMA-based multicast with multiple base stations
(Tubitak Scientific & Technical Research Council Turkey, 2015)We consider an orthogonal frequency division multiple access (OFDMA)-based multicast system where multiple base stations transmit a multicast session to a multicast group. The goal is to maximize the multicast rate (i.e. ... -
Olasılık oylama modeli ile vergi kaçırmanın politik ekonomisi
(TOBB ETÜ Sosyal Bilimler EnstitüsüTOBB University of Economics and Technology, Graduate School of Economics and Social Sciences, 2016)Bu çalışma, vergi kaçırmanın hangi koşullar altında bir politik dengenin neticesi olduğunu, siyasi rekabetin teorik bir modelini kullanarak açıklamaktadır. Modelde, seçmenler iki gelir sınıfından birine aittir. Bir gelir ... -
On Alternating Weighted Binomıal Sums With Falling Factorıals
(Int Center Scientific Research & Studies, 2017)In this paper, by inspiring from earlier recent works on weighted binomial sums, we introduce and compute new kinds of binomial sums including rising factorial of the summation indices. -
On approximating optimal weight “no”-certificates in weighted difference constraint systems
(Springer New York LLC, 2018-07-01)This paper is concerned with the design and analysis of approximation algorithms for the problem of determining the least weight refutation in a weighted difference constraint system. Recall that a difference constraint ...
