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İptal
Bulunan: 102 Adet 0.001 sn
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Filtreler
Filtreler
Bulunan: 102 Adet 0.001 sn
Yayın Tarihi : 2015 ✕
Koleksiyon [19]
İlgili Araştırmacılar [20]
Ambargo Durumu [1]
Tam Metin [2]
Yayın Türü [6]
Yazar/lar [20]
Atıf Dizini [4]
Konu Başlıkları [20]
Yayıncı [20]
Tez Danışmanı [1]
Yayın Tarihi [1]
Tez Türü [2]
Yayın Dili [4]
Erişime Açık

Coherent ψ(2S) photo-production in ultra-peripheral Pb–Pb collisions at √sNN = 2.76 TeV

KARASU UYSAL, Ayben | ALICE Collaboration

We have performed the first measurement of the coherent ψ(2S) photo-production cross section in ultra- peripheral Pb–Pb collisions at the LHC. This charmonium excited state is reconstructed via the ψ(2S)→ l+l− and ψ(2S)→J/ψπ+π− decays, where the J/ψ decays into two leptons. The analysis is based on an event sample corresponding to an integrated luminosity of about 22 μb−1. The cross section for coherent ψ (2S) production in the rapidity interval −0.9 < y < 0.9 is dσ coh /d y = 0.83 ± 0.19 ����� stat + syst ����� mb. The ψ (2S) ψ (2S) to J/ψ coherent cross section ratio is 0.34+0.08 (stat + sys ...Daha fazlası

Makale 2015 6 Görüntülenme
Erişime Açık

Measurement of charm and beauty production at central rapidity versus charged-particle multiplicity in proton-proton collisions at √s = 7 TeV

KARASU UYSAL, Ayben | ALICE Collaboration

Prompt D meson and non-prompt J/ψ yields are studied as a function of the multiplicity of charged particles produced in inelastic proton-proton collisions at a centre- √ of-mass energy of s = 7TeV. The results are reported as a ratio between yields in a given multiplicity interval normalised to the multiplicity-integrated ones (relative yields). They are shown as a function of the multiplicity of charged particles normalised to the average value for inelastic collisions (relative charged-particle multiplicity). D0, D+ and D∗+ mesons are measured in five pT intervals from 1 GeV/c to 20 GeV/c an ...Daha fazlası

Makale 2015 3 Görüntülenme
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Impact of repeaters on the performance of indoor visible light communications

KIZILIRMAK, Refik Çağlar

In this study, we examine the performance of fixed gain amplify-and-forward repeaters for visible light communication (VLC) systems. We present the wireless optical channel model for VLC with the repeater and we evaluate the bit-error-rate (BER) performance for pulse-position modulation over the multipath channel with additive white Gaussian noise. The results reveal that when a repeater is placed, both the BER and the illuminance performance can be improved at any location in a typical office space. The benefit of VLC repeaters is also discussed when the channel from the source to the destina ...Daha fazlası

Makale 2015 3 Görüntülenme
Erişime Açık

The Mediator Role of Negative Affect Impacted by Workplace Bullying on Intention to Leave and Conflict Handling Styles

ASLAN, Şebnem | AKARÇAY, Demet

2 Abstract This research was intended to reveal the mediating role of negative affect within the effect of workplace bullying on intention to leave and conflict handling styles. The research was conducted in Konya and Isparta, in Turkey, among 350 health care employees. As a result of the study, workplace bullying and negative affect have a positive relationship. While negative affect has a negative relationship with conflict handling styles, a positive relationship with intention to leave. According to result of the study, it was determined that the variable negative affect has a fully-mediat ...Daha fazlası

Makale 2015 Journal of Asian Development Studies 2 Görüntülenme
Erişime Açık

Gabion Tipi Dayanma Yapıları

URAY, Esra | TAN, Özcan

Malzeme üretim ve kaplama teknolojilerindeki gelişmeler sonucu gelişmiş ülkelerde daha yaygın uygulama alanı bulan gabion tipi dayanma yapılarının birçok durumda daha ekonomik olmalarına karşılık, ülkemizde çok yaygın kullanılmadıkları görülmektedir. Bu makalede; gabion tipi yapılar ve başlıca uygulama alanlarının tanıtılması, avantaj ve dezavantajlarının belirlenmesi, tasarım ve uygulamalarda dikkat edilmesi gerekli hususlar üzerinde durulmuştur.

Makale 2015 Türkiye Mühendislik Haberleri 7 Görüntülenme
Erişime Açık

Relationship of modernism, postmodernism and reflections of it on education

KAHRAMAN, Ayşe Derya

Making Modernism and Postmodernism a different sense of social life caused creation of different life and thinking styles. Modernism as a result of enlightening after the 18th century has taken its place in every area of the society. Post modern word has been defined as the further level of modernism. Every two kind of thinking styles have been effective at every point of life, also it affected education. Main elements of modern culture and postmodern education are combined and are being integrated with educational programs. The relationship of modernism and postmodernism is being examined sin ...Daha fazlası

Konferans Bildirisi 2015 ELSEVIER SCIENCE BV 7 Görüntülenme
6698 sayılı Kişisel Verilerin Korunması Kanunu kapsamında yükümlülüklerimiz ve cerez politikamız hakkında bilgi sahibi olmak için alttaki bağlantıyı kullanabilirsiniz.
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