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| 1 | Airborne Pollen Grains Of Afyon, Turkey显示文摘The airborne pollen grains of Afyon have been studied for a two_year period (1999-2000) with a Durham sampler. A total of 14 367 pollen grains belonging to 40 taxa have been identified and recorded with some unidentified ones. Of them, 6 732 were identified in 1999 and 7 635 in 2000. Of the total pollen grains, 69.67% were arboreal, 26.64% non_arboreal and 3.68 % unidentified. The majority of the investigated pollen grains were from Pinus, Gramineae, Cupressaceae, Platanus , Chenopodiaceae/Amaranthaceae, Quercus, Ailanthus, Moraceae, Juglans , Salix, Cedrus and Rosaceae. The highest level of pollen grains was in May. | Adem BICAKCI 1, Süheyla ERGUN 2, Sevcan TATLIDIL 1, Hulusi MALYER 1, Sabri ?ZYURT 2, Ahmet AKKAYA 3, Nihat SAPAN 5 Department of Biology, Faculty of Science, University of Uludag, Bursa, Turkey 2. Department of Biology, Faculty of Science, University of Afyon Kocatepe, Afyon Turkey 3. Department of Pulmonology, Faculty of Medicine, University of Süleyman Demirel, Isparta, Turkey 4. Division of Pediatric Allergy, Faculty of Medicine, University of Uludag, Bursa, Turkey) | 2002 | Acta Botanica Sinica2002，44，11： | 3 |
| 2 | 玉米黄素双棕榈酸酯乳液制备及其稳定性研究显示文摘为了探索适宜的玉米黄素双棕榈酸酯(ZDP)乳液制备工艺,通过高压均质方法,采用2种天然乳化剂:大豆卵磷脂(SL)和乳清分离蛋白(WPI)和4种合成乳化剂:十聚甘油单油酸酯(PGE18)、十聚甘油单月桂酸酯(PGE12)、蔗糖酯(SE15)和吐温80(T80),以及2种不同油相:大豆油(SO)和中链甘油三酯(MCT),分别制备了ZDP乳液,研究了不同乳化剂种类和质量分数以及油相种类对ZDP乳液性质和稳定性的影响。同时,在最佳乳化剂条件下,研究了ZDP添加量对乳液性质的影响。研究结果表明:天然乳化剂乳化制备所得ZDP乳液平均粒径大,且稳定性一般。小分子合成乳化剂制得的ZDP乳液平均粒径小,但稳定性差异大。其中,PGE18为乳化剂时制备的乳液各项指标较好,且在质量分数为0.8%时乳化效果最好。MCT为油相较SO为油相制备所得乳液稳定性好。因此,选择质量分数为0.8%的PGE18为乳化剂,MCT为油相,高压均质可以制得粒径小于200 nm的ZDP乳液,且在4℃下贮藏28 d仍可保留约90%的ZDP。ZDP添加量变化在4~32 nmol/g时对ZDP乳液的粒径和电位无显著影响。 | 温馨 李茉 ERSAN Sevcan 胡锐 耿娜 倪元颖 | 2018 | 农业机械学报2018，49，6： | 2 |
| 3 | UV-C light inactivation and modeling kinetics of Alicyclobacillus acidoterrestris spores in white grape and apple juice 显示文摘 | Baysal AH Celenk M Sevcan U | 2013 | Int J Food Microbiol2013，166，： | 1 |
| 4 | UV-C light inactivation and modeling kinetics of Alicyclobacillus acidoterrestris spores in white grape and apple juices显示文摘 | Ayse Handan Baysal Celenk Molva Sevcan Unluturk et 01 | 2013 | International Journal of Food Microbiology2013，166，： | 1 |
| 5 | Clinical evaluation of Er,Cr:YSGG and GaAlAs laser therapy for treating dentine hypersensitivity: A randomized controlled clinical trial显示文摘 | Hasan Guney Yilmaz Sevcan Kurtulmus-Yilmaz Esra Cengiz Hakan Bayindir Yasar Aykac | 2011 | Journal of Dentistry2011，，3： | 1 |
| 6 | Fuzzy Wavelet Neural Network Models for Prediction and Identification of Dynamical Systems显示文摘 | Sevcan Yilmaz Yusuf Oysal | 2010 | IEEE Transactions On Neural Networks2010，21，10： | 1 |
| 7 | Leverage across firms, banks, and countries显示文摘 | Sebnem Kalemli-Ozcan Bent Sorensen Sevcan Yesiltas | 2012 | Journal of International Economics2012，，2： | 1 |
| 8 | High serum adiponectin levels during steroid-responsive nephrotic syndrome relapse.显示文摘 | Sevcan A Bakkaloglu Oguz Soylemezoglu | | 0，，： | 1 |
| 9 | Fuzzy Wavelet Neural Network Models for Prediction and Identification of Dynamical Systems显示文摘 | Sevcan Yilmaz Yusuf Oysal | 2010 | IEEE Transactions On Neural Networks2010，21，10： | 1 |
| 10 | Right pulmonary artery-left atrial commu-nication presenting with brain abscess:a case report显示文摘 | Osman Kucukosmanoglu Hakan Poyrazoglu MSah Topcuoglu sevcan Erdem | 2006 | The Turkish Journal of Pediatrics2006，48，： | 1 |
| 11 | Optical properties and Judd-Ofelt analysis of Nd2O3 nanocrystals embedded in polymethyl methacrylate显示文摘PMMA matrices were doped with nano-crystalline neodymium oxides synthesized by thermal decomposition process. X-ray diffraction and high-resolution transmission electron microscopy measurements were carried out to investigate the structure, phase, and the morphology of the Nd_2O_3 nanocrystals and those embedded in the PMMA matrix. The average grain sizes were estimated 35 ± 6 nm and 46 ± 4 nm for non-annealed and annealed Nd_2O_3 particles, respectively. The grain size distributions(GSD) were calculated from the diffraction peaks of the annealed and non-annealed Nd_2O_3 powders and doped PMMA samples. The mass density, refractive index. UV-Visible absorption spectra were measured and the data were analyzed using the Judd-Ofelt approach to determine the oscillator strengths, the spontaneous emission probabilities and the branching ratios as a function of the nano-crystalline Nd_2O_3 content in the range of 0.1 wt.%-20 wt.% of MMA. Luminescence spectra upon 808 nm diode laser excitation were carried out in the wavelength range of 850-1550 nm at room temperature. The photoluminescence study has shown that the reasonably sharp emission peaks were observed upon heat treatment at 800 ℃ for 24 h for all concentrations of Nd_2O_3 nanopowders in PMMA. The infrared laser transition of Nd^(3+) ions at about 1.06 μm due to the ~4F_(3/2)→~4I_(11/2) transition was analyzed and discussed in Nd_2O_3 system for their possible applications in the photonic technology. | Sevcan Tabanli Gokhan Bilir Gonul Eryurek | 2018 | Journal of Rare Earths2018，36，2： | 1 |
| 12 | Atllgan,Handan Baysal A,et al Modeling inactivation kinetics of fiquid egg white exposed to UV-C irradiation显示文摘 | Sevcan Unluturk Mehmet R | 2010 | International Journal of Food Microbiology2010，142，： | 1 |
| 13 | Henoch Schonlein purpura in childhood:Clinical analysis of 254 cases over a 3-year period显示文摘 | Harun Peru Oguz Soylemezoglu Sevcan Azime Bakkaloglu | 2008 | Clin Rheumatol2008，27，9： | 1 |
| 14 | Geochemistry and Petrogenesis of Intracontinental Basaltic Volcanism on the Northwest Arabian Plate,Gaziantep Basin,Southeast Anatolia,Turkey显示文摘Volcanism along the northwest boundary of the Arabian Plate found in the Gaziantep Basin, southeast Turkey, is of Miocene age and is of alkaline and calc-alkaline basic composition. The rare earth element data for both compositional series indicates spinel–peridotite source areas. The rare earth and trace elements of the alkaline lavas originate from a highly primitive and slightly contaminated asthenospheric mantle; those of the calc-alkaline lavas originate from a highly heterogeneous, asthenospheric, and lithospheric mantle source. Partial melting and magmatic differentiation processes played a role in the formation of the petrological features of these volcanics. These rocks form two groups on the basis of their ^(87) Sr/^(86) Sr and ^(143) Nd/^(144) Nd isotopic compositions in addition to their classifications based on their chemical compositions(alkaline and calc-alkaline). These isotopic differences indicate a dissimilar parental magma. Therefore, high Nd isotope samples imply a previously formed and highly primitive mantle whereas low Nd isotope samples may indicate comparable partial melting of an enriched heterogeneous shallow mantle. Other isotopic changes that do not conform to the chemical features of these lavas are partly related to the various tectonic events of the region, such as the Dead Sea Fault System and the Bitlis Suture Zone. | Sevcan KURUM Abdurrahman BOLUCU Melek URAL | 2018 | Acta Geologica Sinica(English Edition)2018，92，2： | 0 |
| 15 | Early Cretaceous to Middle Eocene Magmatic Evolution of Eastern Pontides:Zircon U-Pb Ages and Hf Isotopes,and Geochemical and Sr-Nd Isotopic Constraints from Multiphase Granitoids,NE Turkey显示文摘The Eastern Pontides orogenic belt(EPOB)represents a significant segment of the AlpineHimalayan orogenic belt that evolved from the Paleozoic to Cenozoic periods.Here we report new zircon U-Pb ages,together with Lu-Hf isotopes,and whole-rock geochemical and Sr-Nd isotopic analyses of plutonic rocks from EPOB,northeastern Turkey.Our aim is to interpret magmatic evolution in which the granitoids formed.Zircon U-Pb dating of six samples yielded crystallization ages of~134,~82,~39 Ma,respectively.They show a wide range of87Sr/86Sr((i))(0.7039–0.7109),andεNd(t)values varying from-9 to+4.6,yielding model ages(TDM)from 520 to 1623 Ma,suggesting a heterogeneous magma source.Dated zircons show exlusively positiveεHf(t)values(+12.4 to+1.4),yielding model ages(TDM)from 352 to 1059 Ma,implying that they are most likely derived from a juvenile lower crust rather than the mature continental crust.In this study,we suggested that the northward subduction of the Neo-Tethyan oceanic slab began from the Early Cretaceous and resulted in the Late Cretaceous magmatism.Moreover,the Middle Eocene magmatism in the EPOB was related to the collision of the Anatolide Taurid Platform(ATP)with the Pontides. | Abdullah Sar Sevcan Kurum Ahmet Feyzi Bingol | 2023 | Journal of Earth Science2023，34，2： | 0 |
| 16 | Vocational School Students With Five-Factor Model of Personality Determination of Personality Profile显示文摘 | Misirdali Yangil Fulya Bas Metin Firin Sevcan | 2016 | Economics World2016，4，6： | 0 |
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