A Study of Sound Transmission Loss for Building Materials Using Simulative and Experimental Approaches

MENDİ, Engin

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 material experimentally. In this study, for 11 different materials, we compare the performance of various simulation models with the experimental results that are already available in the literature. The experiments were carried out with Bastian, Akuzoft, Insul and dBKAisla model. The analyses were conducted in the standards of ISO 12354, ISO 10140 and ISO 717 in 1/3 octave ...Daha fazlası

Makale 2016 AKSOYLU, Ceyhun Gazi Universitesi Muhendislik-Mimarlik 6 Görüntülenme

Suppression of Λ(1520) resonance production in central Pb-Pb collisions at √sNN = 2.76 TeV

KARASU UYSAL, Ayben | ALICE Collaboration

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- (and charge conjugate) hadronic decay channel as a function of the transverse momentum (pT) and collision centrality. The ratio of the pT-integrated production of Λ(1520) baryons relative to Λ baryons in central collisions is suppressed by about a factor of 2 with respect to peripheral collisions. This is the first observation of the suppression of a baryonic resonance at ...Daha fazlası

Makale 2019 5 Görüntülenme

Modification of photoelectrode with thiol-functionalized Calix[4]arenes as interface energy barrier for high efficiency in dye-sensitized solar cells

YILDIZ, Hüseyin Bekir | GÜLEN, Mahir

http://hdl.handle.net/20.500.12498/4701

Makale 2016 ELSEVIER SCIENCE BV 4 Görüntülenme

Inclusive J/ψ production at forward and backward rapidity in p–Pb collisions at √sNN = 8.16 TeV

KARASU UYSAL, Ayben | ALICE Collaboration

Inclusive J/ψ production is studied in p-Pb interactions at a centre-of-mass energy per nucleon-nucleon collision sNN−−−√=8.16 TeV, using the ALICE detector at the CERN LHC. The J/ψ meson is reconstructed, via its decay to a muon pair, in the centre-of-mass rapidity intervals 2.03< ycms< 3.53 and −4.46< ycms< −2.96, where positive and negative ycms refer to the p-going and Pb-going direction, respectively. The transverse momentum coverage is pT< 20 GeV/c. In this paper, ycms- and pT-differential cross sections for inclusive J/ψ production are presented, and the corresponding nuclear modificati ...Daha fazlası

Makale 2018 5 Görüntülenme

Suppression of Surface Currents at Microwave Frequency Using Graphene-Application to Microwave Cancer Treatment

AÇIKGÖZ, Hulusi | MITTRA, Raj

In this work we consider the problem of surface currents suppression using graphene in the context of microwave cancer treatment. Most of the research on graphene has been focused on its applications at terahertz frequencies, and not at microwave frequencies. The use of microwave cancer ablation technique using a coaxial slot antenna is being limited because of the existence of surface currents which lead to the heating of the healthy tissues along its outer surface. In this work we propose to use graphene which is a single-atom sheet of carbon, as a solution to prevent the propagation of surf ...Daha fazlası

Makale 2016 APPLIED COMPUTATIONAL ELECTROMAGNETICS SOC 5 Görüntülenme

Inclusive J/ψ production at mid-rapidity in pp collisions at √s = 5.02 TeV

KARASU UYSAL, Ayben | ALICE Collaboration

Inclusive J/ψ production is studied in minimum-bias proton-proton collisions at a centre-of-mass energy of √s = 5.02 TeV by ALICE at the CERN LHC. The measurement is performed at mid-rapidity (|y| < 0.9) in the dielectron decay channel down to zero transverse momentum pT, using a data sample corresponding to an integrated luminosity tion is dσ/dy = 5.64 ± 0.22(stat.) ± 0.33(syst.) ± 0.12(lumi.) μb. The pT-differential cross section d2σ/dpTdy is measured in the pT range 0–10GeV/c and compared with state-of- the-art QCD calculations. The J/ψ ⟨pT⟩ and ⟨p2T⟩ are extracted and compared with results ...Daha fazlası

Makale 2019 5 Görüntülenme

Erişime Açık

Statistical electromagnetics for antennas

AÇIKGÖZ, Hulusi | ARYA, Ravi Kumar | WIART, Joe | MITTRA, Raj

After a brief introduction, this chapter discusses the state of the art of variable antennas and previous works on these antennas are reviewed. This is followed by an introduction to the most common statistical analysis techniques used for the purpose of the uncertainty propagation. The application of the statistical method to some real case structures is then considered; split ring resonator (SRR) and wearable antennas.

Makale 2018 SCITECH PUBL INC 3 Görüntülenme

What Was The Distribution of Suicide Rates By Socio-Demographic Factors Between 2007 and 2016 in Turkey?

ALPTEKİN, Kamil | DUYAN, Veli

Objectives: To identify the distribution of suicide rates in Turkey between 2007 and 2016 by gender, age, marital status, and geographical region. Methods: Suicide statistics obtained from the Turkish Statistical Institute and population data were used to calculate suicide rates by gender, age, marital status, and geographical region. An independent two-sample t-test and one-way analysis of variance (ANOVA) were used to analyze the data. Results: In Turkey, suicide rates are low, but they have slowly risen recently. The suicide rate of men was higher than that of women (p

Makale 2019 KARE PUBL 10 Görüntülenme

W and Z boson production in p-Pb collisions at √sNN = 5.02 TeV

KARASU UYSAL, Ayben | ALICE Collaboration

The W and Z boson production was measured via the muonic decay chan- nel in proton-lead collisions at √sNN = 5.02 TeV at the Large Hadron Collider with the ALICE detector. The measurement covers backward (−4.46 < ycms < −2.96) and for- ward (2.03 < ycms < 3.53) rapidity regions, corresponding to Pb-going and p-going direc- tions, respectively. The Z-boson production cross section, with dimuon invariant mass of 60 < mμμ < 120GeV/c2 and muon transverse momentum (pμT) larger than 20GeV/c, is measured. The production cross section and charge asymmetry of muons from W-boson decays with pμT > 10 GeV ...Daha fazlası

Makale 2017 5 Görüntülenme

Charm-quark fragmentation fractions and production cross section at midrapidity in pp collisions at the LHC

KARASU UYSAL, Ayben | ALICE Collaboration

Recent pT-integrated cross section measurements of the ground-state charm mesons and baryons, D0, D+, D+s, Λ+c, and Ξ0c, are used to evaluate the charm fragmentation fractions and production cross section per unit of rapidity at midrapidity (|y|

Makale 2022 4 Görüntülenme

Aggregate Claim Estimation Using Bivariate Hidden Markov Model

OFLAZ, Zarina | YOZGATLIGİL, Ceylan | SELÇUK KESTEL, Ayşe Sevtap

In this paper, we propose an approach for modeling claim dependence, with the assumption that the claim numbers and the aggregate claim amounts are mutually and serially dependent through an underlying hidden state and can be characterized by a hidden finite state Markov chain using bivariate Hidden Markov Model (BHMM). We construct three different BHMMs, namely Poisson–Normal HMM, Poisson–Gamma HMM, and Negative Binomial–Gamma HMM, stemming from the most commonly used distributions in insurance studies. Expectation Maximization algorithm is implemented and for the maximization of the state-de ...Daha fazlası

Makale 2018 ASTIN Bulletin 4 Görüntülenme

Detaylı Arama

Filtreler

Koleksiyon [19]

İlgili Araştırmacılar [20]

BM Sürdürülebilir Kalkınma [1]

Ambargo Durumu [2]

Tam Metin [2]

Yayın Türü [6]

Yazar/lar [20]

Atıf Dizini [7]

Konu Başlıkları [20]

Yayıncı [20]

Tez Danışmanı [9]

Dergi Adı [4]

Yayın Tarihi [11]

Dergi Sayısı [3]

Tez Türü [2]

Yayın Dili [4]

dc.description.provenance [20]

MENDİ, Engin

KARASU UYSAL, Ayben | ALICE Collaboration

YILDIZ, Hüseyin Bekir | GÜLEN, Mahir

KARASU UYSAL, Ayben | ALICE Collaboration

AÇIKGÖZ, Hulusi | MITTRA, Raj

KARASU UYSAL, Ayben | ALICE Collaboration

AÇIKGÖZ, Hulusi | ARYA, Ravi Kumar | WIART, Joe | MITTRA, Raj

ALPTEKİN, Kamil | DUYAN, Veli

KARASU UYSAL, Ayben | ALICE Collaboration

KARASU UYSAL, Ayben | ALICE Collaboration

OFLAZ, Zarina | YOZGATLIGİL, Ceylan | SELÇUK KESTEL, Ayşe Sevtap