X iv :0 90 4. 20 57 v1 [ qu an tph ] 1 4 A pr 2 00 9 Continuous-Time Classical and Quantum Random Walk on Direct Product of Cayley Graphs S. Salimi ∗, M. A. Jafarizadeh † Department of Physics, University of Kurdistan, Kurdistan 51664, Iran. Department of Theoretical Physics and Astrophysics, Tabriz University, Tabriz 51664, Iran. Institute for Studies in Theoretical Physics and Mathematics, Te...

In this work, the mild conditions of Mitsunobu reaction were used to convert the hydroxyl group of 6-triphenylmethylaminopenicillanyl alcohol to amines by using different nuleophiles such as phthalimide, ditert-butyliminodicarboxylate and potassium cyanate. The existence of the β-lactam carbonyl group increased the instability towards nucleophilic attack of refluxing methanol and the four-membe...

Objectives: Cinnamon as an antioxidant is able to reduce oxidative stress. Previous study confirmed antioxidant enzymes have beneficial and essential effects on male infertility by their role against reactive oxygen species. Material and methods: Wistar male rats (n=20) were allocated into two groups, control group (n=10) and cinnamon group (n=10) that received 75mg/kg by gavage method, daily f...

1 Assistant Professor, Department of Oral and Maxillofacial Radiology, Faculty of Dentistry, Tabriz University of Medical Sciences, Iran 2 Doctor of dentist, Faculty of Dentistry, Tabriz University of Medical Sciences,

a total of 165 wheat landraces with their originated from northwest regions of iran were studied at research station of agricultural faculty, univ. of tabriz, using two experimental designs in two spring and fall growing seasons. during these experiments, growth habits of 104 wheat landraces were assessed and their representative seeds harvested in similar conditions. these landraces were analy...

The main purpose of this report was to develop application of poly-dopamine-beta-cyclodextrin modifi ed glassy carbon electrode (PDA-β-CD-GCE) towards electrooxidation and determination of L-Tryptophan (L-Trp) and also the evaluation its kinetic parameters. In continuation of our efforts to use PDA-β-CD-GCE for amino acids detection, our objective in the present work was to expand application o...

NEIKER, AB, Basque Country Research Institute for Agricultural Development, Alava, Basque Country, Spain Department of Projects and Rural Engineering of the Public University of Navarre, Campus de Arrosadía, 31006 Pamplona, Spain Civil Engineering Department, Faculty of Architecture and Engineering, CanikBasari University, Samsun, Turkey Department of Water Engineering, Faculty of Agriculture, ...