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| 1 | Ignition and Combustion of Boron Particles in Fluorine-Containing Environments显示文摘 | Abdullah Ulas and Kenneth K KUO | 2001 | Combustion and Flame2001，127，： | 1 |
| 2 | Root growth and N-uptake activity of oilseed rape (Brassica napus L) cultivars differing in nitrogen efficiency显示文摘 | Mahmoud Kamh Franz Wiesler Abdullah Ulas | 2005 | Journal of Plant Nutrition and Soil Science2005，168，： | 1 |
| 3 | Maternal and fetal adropin levels in gestational diabetes mellitus显示文摘 | Ebru Celik Ercan Yilmaz Onder Celik Mustafa Ulas Ilgin Turkcuoglu Abdullah Karaer Yavuz Simsek Yagmur Minareci Suleyman Aydin | 2013 | Journal of Perinatal Medicine2013，，4： | 1 |
| 4 | Ignition and combustion of boron particles in fluorine-containing environments显示文摘 | Abdullah Ulas Kenneth K. Kuo Carl Gotzmer | 2001 | Combustion and Flame2001，，1： | 1 |
| 5 | Ignition and combustion of boron particles in fluorine-containing environments显示文摘 | Abdullah Ulas Kenneth K Kuo Carl Gotzmer | 2001 | Combustion and Flame2001，127，： | 1 |
| 6 | Investigation of Heat Transfer Augmentation between the Ribbed Plates via Taguchi Approach and Computational Fluid Dynamics显示文摘Heat transfer and turbulent flow characteristics between the ribbed plates have been numerically studied in the present paper.The ribs with the rectangular cross-section have been placed on the top and the bottom plates of the duct,symmetrically.It is assumed that the fluid at 300 K has entered the system while the walls kept at 400 K.All numerical analyses have been performed by k-ωShear Stress Transport(SST)turbulence model for Re=10000,15000 and 20000.For the fixed rib width,the dimensionless height and the dimensionless spacing have been respectively varied as 0.1≤h’≤0.3 and 0.5≤S’≤1,and the results have been compared with the ones of the smooth plate.Even though there are twenty-seven cases obtained as a result of parametric combinations,the number of various cases has been reduced from twenty-seven to only nine different variations by applying the Taguchi method.Furthermore,the effects of all the considered parameters on the heat transfer and flow characteristics have been determined in terms of the influence degree.The optimum parameters for Nusselt number and pressure loss have been ascertained individually.What is more,the almost exact values for Nusselt number and pressure loss have also been attained by the confirmation test having an error percentage of 6%.The most dominant factor has been determined as the rib height due to its effect on both heat transfer and flow characteristics.Similarly,with respect to the numerical results,increasing the rib height,the rib spacing and Reynolds number has separately increased Nusselt number.Nevertheless,symmetrical flow structure has been disturbed as a result of ascending the rib height as clearly seen for h’=0.3 from the charts.In the meantime,pressure loss has been augmented owing to the increment of the geometrical parameters and also Reynolds number.h’=0.1 with S’=0.5 at Re=10000,h’=0.2 with S’=0.5 at Re=15000 and h’=0.1 with S’=0.75 at Re=15000 can be suggested for the heat transfer enhancement since the pressure loss of the system is tolerated. | GOKTEPELI Ilker ATMACA Ulas CAKAN Abdullah | 2020 | Journal of Thermal Science2020，29，3： | 1 |
| 7 | Igni-tion and combustion of boron particles in fluorine-containing environments显示文摘 | Abdullah Ulas Kuo Kenneth K Carl Gotzmer | 2001 | Combustion and Flame2001，127，： | 1 |
| 8 | Ignition and Combustion of Boron Particles in Fluorine-Containing Environments 显示文摘 | Abdullah Ulas Kenneth K Kuo Carl Gotzmer | 2001 | Combustion and Flame2001，127，： | 1 |
| 9 | Evaluating the safety of intracameral bevacizumab application using oxidative stress and apoptotic parameters in corneal tissue显示文摘·AIM: To investigate the possible effects of intracameral bevacizumab on oxidative stress parameters and apoptosis in corneal tissue.·METHODS: In total, 30 rats were assigned randomly into the following three groups of 10 rats each: a sham group(Group 1; n =10), a control group [Group 2;balanced salt solution(BSS) was administered at 0.01 m L;n =10], and a treatment group(Group 3; bevacizumab was administered at 0.25 mg/0.01 m L; n =10). The total antioxidant status(TAS) and the total oxidant status(TOS) in the corneal tissue and blood samples were measured, and the oxidative stress index(OSI) was calculated. Additionally, corneal tissue histopathology was evaluated for caspase-3 and 8 staining and apoptotic activity.·RESULTS: In the blood samples, the TAS, TOS, and OSI levels were not significantly different(all P >0.05).Compared with the sham and control groups, the TOS and OSI levels in the corneal tissues were significantly different in the bevacizumab group(all P <0.05). No statistically significant differences were observed between the sham and control groups(all P >0.05).However, compared with the sham and control groups,greater immunohistochemical staining for caspases-3and 8 and an elevated level of apoptotic activity were observed in the bevacizumab group.·CONCLUSION: This study revealed that intracameral bevacizumab injections seemed to be systemically safe but may have elicited local toxic effects in the corneal tissue, as indicated by the oxidative stress parameters and histopathological evaluations. | Ali Akal Turgay Ulas Tugba Goncu Muhammet Emin Guldur Sezen Kocarslan Abdullah Taskin Hatice Sezen Kudret Ozkan Omer Faruk Yilmaz Hakan Buyukhatipoglu | 2015 | International Journal of Ophthalmology(English edition)2015，8，4： | 0 |
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