Başlık için Teknik Bilimler Meslek Yüksekokulu listeleme

Measurement of L subshell fluorescence cross sections and intensity ratios of heavy elements at 22.6keV

Kaçal, Mustafa Recep; Durak, Rıdvan; Akman, Ferdi; Turhan, Mehmet Fatih; Han, İbrahim (Elsevier Ltd., 2011-06-01)

The L X-ray fluorescence cross sections (σL1, σLα, σσLη, σLΒ, σLΒ6, σLΒ2,4,15, σLΒ1,3, σLγ, σLγ1, σLγ2,3,6,8, σLγ4,4' and σLγ5) and ILα/ILi (i=l, η, Β6, Β2,4,1,5, Β1,3, γ, γ1, γ2,3,6,8, γ4,4' and γ5 intensity ratios for ...

Measurement of L subshell fluorescence yields for high-Z elements excited by 22.6keV photons

Kaçal, Mustafa Recep; Han, İbrahim; Akman, Ferdi; Durak, Rıdvan (Elsevier Ltd., 2012-03-01)

The σ L1, σ L2 and σ L3 subshell X-ray production cross sections for U, Th, Bi, Pb, Tl, Hg, Au, Pt, Os, W, Ta, Lu, Yb and Er have been measured at 22.6keV incident photon energy. The measurements were performed using a ...

Measurement of L3 Sub-Shell to M, N, O Shell Radiative Vacancy Transfer Probabilities for Ho, Lu and Hg Elements

Turhan, Mehmet Fatih; Akman, Ferdi; Kaçal, Mustafa Recep; Durak, Rıdvan (IPCAP 2016, 2016-02-27)

The radiative vacancy transfer probabilities from L3 sub-shell to M, N, O sub-shells were measured for the elements Ho, Lu and Hg. To obtain related parameters, we used 59.54 keV gamma photons of 241Am radioactive source. ...

Measurement of Li X-ray fluorescence production cross sections and intensity ratios of some elements at 59.54 keV

Turhan, Mehmet Fatih; Kaçal, Mustafa Recep; Durak, Rıdvan; Akman, Ferdi (NRC Research Press, 2015-02-13)

The Li (i = l, α, β, γ) X-ray production cross section and Lα/Ll, Lα/Lβ, Lα/Lγ, Ll/Lβ, Ll/Lγ, and Lβ/Lγ intensity ratio values for Yb, Ta, W, Hg, Tl, Pb, Bi, Th, and U have been determined using an excitation geometry at ...

Measurement of magnetic quadrupole-electric dipole mixing ratios and angular distribution parameters in atomic inner-shell transitions

Durak, Rıdvan; Kaçal, Mustafa Recep; Akman, Ferdi; Akdemir, Fatma; Aksakal, Oğuz; Turhan, Mehmet Fatih (Materials Science and Technology Conference and Exhibition 2013, MS and T 2013, 2013-10-27)

In studies of the angular distribution of the magnetic L 3-subshell X-ray transitions it has been generally assumed that observed radiations consist of pure electric dipole transitions and contributions from higher-order ...

MEASUREMENT OF MASS ATTENUATION COEFFICIENTS AND COMPARISON OF DETECTORS EFFICIENCIES AT SOME ENERGIES

Akman, Ferdi; Kaçal, Mustafa Recep; Turhan, Mehmet Fatih; Han, İbrahim; Durak, Rıdvan (2009-09-27)

Measurement of mass attenuation coefficients by Si(Li), NaI(Tl) and Cd(Tl) detectors

; ; Han, İbrahim; Akman, Ferdi (Transworld Research Network, 2012-01-01)

Mass attenuation coefficients of the some elements were determined for two photon energies using different three detectors. The samples were irradiated using 10 mCi Cd-109 and 100 mCi Am-241 radioactive point sources. ...

Measurements of K shell absorption jump factors and jump ratios using EDXRF technique

Kaçal, Mustafa Recep; Han, İbrahim; Akman, Ferdi (2015-04-10)

In the present work, the K-shell absorption jump factors and jump ratios for 30 elements between Ti (Z = 22) and Er (Z = 68) were measured by energy dispersive X-ray fluorescence (EDXRF) technique. The jump factors and ...

Morphological and systematical studies on endemic phryna ortegioides (Fisch. & Mey.) Pax & Hoffm. (caryophyllaceae) distributed in the Bingöl province.

Kılıç, Ömer (2013)

In this study morphological characters of Phryna ortegioides (Fisch. & C. A. Mey.) Pax & K. Hoffm. was examined for the systematic purposes which has distributed in the Bingöl province. In this context morphology of studied ...

Morphological study on five Polygonum L. (Polygonaceae) species from Turkey.

Kılıç, Ömer (2014)

In this paper, five Polygonum L. (P. lapathifolium L., P. persicaria L., P. arenastrum Boreau, P. bellardii All., P. arenarium) species are examined morphologically for the systematic purposes by using trinocular ...

New native and cultivated species records for the squares in the flora of Turkey

Kılıç, Ömer; Yıldırımlı, Şinasi (2014)

The 71 native species and 9 non native species belong to the 20 Dicotyledones families and 61 genera; 4 Monocotyledones families and 5 genera, and 80 records for various squares are given as new. These taxa belong to these ...

New remarkably Silene L. species (Caryophyllaceae) from Bingöl provinces.

YILDIRIMLI, ŞİNASİ; KILIÇ, ÖMER (2017)

Perennial S. magenta Yıld. & Kılıç (Caryophyllaceae) are described and illustrated as new species from Bingöl, east Turkey. The distributions of the new and closely related species are mapped. S. magenta is closely related ...

Nitrik oksitin bor toksisitesi altındaki mısır (zea mays L.) bitkisinde enzimatik antioksidan sistem ve oksidatif stres üzerine etkisi

Esim, Nevzat; Atıcı, Ökkeş; Kılıç, Ömer (2014)

Giriş: Bu çalışmada, bor toksisitesine maruz bırakılan mısır (Zea mays L. cv. Arifiye-2) bitkisine çimlenme öncesi tohumlara uygulanan nitrik oksit’in (NO) antioksidan enzimlerden süperoksit dismutaz (SOD), peroksidaz (POX) ...

Origanum vulgare L. subsp. gracile (C.Koch) Ietswaart’nin uçucu yag verimi, kompozisyonu ve çay olarak kullanılabilirliginin arastırılması üzerine bir çalısma

Ömer, Kılıç; Eyüp, Bağcı (2008)

Bu çalısmada, Origanum cinsine ait Origanum vulgare L. subsp. gracile (C. Koch.) Ietswaart.’ nin uçucu yag içerigi belirlenmis ve bitki çayı olarak kullanılabilirligi arastırılmıstır. Bitki örnekleri farklı vejetasyon ...