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Kragujevac Journal of Science

 

Vol. 31 (2009)

 

 C O N T E N T S

 

PHYSICS  
Hazem Ali Attia On the effectiveness of heat generation/absorption on heat transfer in a stagnation point flow of a micropolar fluid over a stretching surface

5

Hazem Ali Attia Effect of porosity on unsteady Couette flow with heat transfer in the presence of uniform suction and injection

11

Amar BahadurExtrinsic and intrinsic plasmon effects in photon induced X- ray satellite spectra of fluorine compounds

17

M. Mushtaq

N. A. Shah

G. Muhammad

Comparison of direct and indirect boundary element methods for the flow past a sphere

25

CHEMISTRY 

  

Eduardo A. Castro

Anrey A. Toropov

Alla P. Toropova

R. Z. Akhmerov

Optimal descriptors based on extended connectivity and codes of cyles: QSPR of hydrocarbon normal boiling points

33

Renata R. del Vecchio

Ivan Gutman

Vilmar Trevisan

Cybele T. M. Vinagre

On the spectra and energies of double-broom-like trees

45

BIOLOGY 

  
Nebojša Lukić The distribution and diversity of Boletus genus in central Serbia

59

Biljana Bojović

Aca Marković

Correlation between nitrogen and chlorophyll content in wheat (Triticum aestivum L.) 

69

Mirjana D. Staletić

Milivoje S. Milovanović

Aca I. Marković

Gorica T. Đelić

Inheritance of spring oat resistance to Puccinia coronata avenae

75

Veselinka Zečević

Desimir Knežević

Jelena Bošković

Danica Mićanović

Biljana Dimitrijević

Genetic and phenotypic variability of number of spikelets per spike in winter wheat

85

Snežana Branković

Dragana Pavlović-Muratspahić

Marina Topuzović

Jelena Milivojević

Concentration of metals (Fe, Mn, Cu and Pb) in some aquatic macrophytes in lakes Gruža, Grošnica, Memorial Park-Kragujevac and Bubanj

91

Vladimir T. Krpač

Ante Vujić

Smiljka Šimić

Snežana Radenković

Stanislava Lazarevska

Revision of the genus Dasysyrphus Enderlein, 1938 (Diptera: Syrphidae) in the fauna of Macedonia

103

Vladimir T. Krpač

Ante Vujić

Smiljka Šimić

Snežana Radenković

Stanislava Lazarevska

Revision of the genus Platycheirus Le Peletier et Serville, 1828 (Diptera: Syrphidae) in the fauna of Macedonia

109

Snežana Pešić

Apionidae and Nanophyidae (Coleoptera: Curculionoidea) of the Čemerno Mt.

(The first contribution)

Tables

115

Miloš RadakovićNumber, distribution and dynamics of piscivore bird species and their influence to fishes on the Gruža Reservoir

125

Andraš Š. Štajn

Branka I. Ognjanović

Scientific work of Radoslav V. Žikić: Antioxidant Defense System

133