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Toplam kayıt 330, listelenen: 51-60
Antimicrobial activity and composition of rindera lanata (LAM.) bunge var. canescens (A.D.C.) Kosn. essential oil obtained by hydrodistillation and microwave assisted sistillation
(2017)
The composition of essential oils of Rindera lanata (LAM). Bunge var. canescens (A.D.C) Kosn. obtained by hydro-distillation (HD) and microwave assisted distillation (MW) by GC, GC/MS. Thirty three and thirty nine compounds ...
Design and synthesis of some piperazine hybrid molecules
(Editura Acad Romane, 2017)
In this work, a new series of piperazine hybrid molecules containing coumarin, isatin, salicyl, furane and 1,2,4-triazol-3-thiol moieties was synthesized in good yields. 2-[4-(4-Nitrophenyl)piperazin-1-yl] acetohydrazide ...
Ortaokul öğrencilerinin okumaya ilişkin kaygı ve tutumlarının okuma alışkanlığı üzerindeki etkisi: Bir yapısal eşitlik modellemesi
(Turkish Education Assoc, 2017)
In this research, it was aimed to analyze the effects of reading attitudes and reading anxiety of middle school students reading habits through structural equation modeling. the study group, which was formed by simple ...
Hicrî ilk beş asırda Hanefî fıkıh usûlünde muârız haber nazariyesi
(2017)
Fıkıh mezhepleri haberler arasında çelişkilerin giderilmesinde farklı metotlar uygulamışlardır. Esasında bu yöntem farklılığı da doğrudan bir meselede farklı görüş beyan etmeyi, yani, fıkhî ihtilafı da beraberinde getirmiştir. ...
Zircon Lu-Hf isotope systematics and U-Pb geochronology, whole-rock Sr-Nd isotopes and geochemistry of the early Jurassic Gokcedere pluton, Sakarya Zone-NE Turkey: a magmatic response to roll-back of the Paleo-Tethyan oceanic lithosphere
(Springer, 2017)
The early Mesozoic was a critical era for the geodynamic evolution of the Sakarya Zone as transition from accretion to collision events in the region. However, its complex evolutionary history is still debated. To address ...
Solvent free utilization and selective coupling of epichlorohydrin with carbon dioxide over zirconium metal-organic frameworks
(Elsevier Science Bv, 2017)
Ui0 type zirconium metal-organic frameworks (MOFs) have been successfully applied to the synthesis of cyclic carbonates from CO2 and epoxides without using any solvent. All prepared MOFs are good catalysts for the cycloaddition ...
Effect of ProTaper Gold, self-adjusting file, and XP-endo shaper instruments on dentinal microcrack formation: A micro-computed tomographic study
(Elsevier Science Inc, 2017)
Introduction: the aim of the present study was to evaluate the frequency of dentinal microcracks observed after root canal preparation with ProTaper Universal (PTU; Dentsply Tulsa Dental Specialties, Tulsa, OK), ProTaper ...
The effect of veneering on the marginal fit of CAD/CAM-generated, copy-milled, and cast metal copings
(Springer Heidelberg, 2017)
This in vitro study investigated the marginal fit of metal and zirconia copings before and after veneering on dies with shoulder/chamfer (s/c) finish lines. Using CAD/CAM, ten (n = 10) each s/c zirconia (NZ) copings and ...
Stress of life at the ocean's surface: Latitudinal patterns of UV sunscreens in plankton across the Atlantic
(Pergamon-Elsevier Science Ltd, 2017)
The near-surface layer of the ocean is a habitat in which plankton are subjected to very different stresses to those in deeper layers. These include high turbulence and illumination, allowing increased visibility to ...
The effects of transcription directions of transgenes and the gypsy ınsulators on the transcript levels of transgenes in transgenic arabidopsis
(Nature Publishing Group, 2017)
Manipulation of a single abiotic stress-related gene could improve plant performance under abiotic stress conditions. To simultaneously increase plant tolerance to multiple stresses, it is usually required to overexpress ...