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Kragujevac Journal of Science

 

Vol. 29 (2007)

 

 C O N T E N T S

 

PHYSICS  
Hazem Ali Attia Hydromagnetic transient Couette flow and heat transfer in the presence of exponential decaying pressure gradient with the Hall effect  5
Hazem Ali Attia Time varying Hartmann flow with heat transfer of a power-law fluid with uniform suction and injection under constant pressure gradient 15
Ljubisav NovakovićSpace, time, and a new approach to the principle of relativity 29

CHEMISTRY

  

Ivan Gutman

Slavko Radenković 

A lower bound for the Estrada index of bipartite molecular graphs  67

Hanumappa B. Walikar

Harishchandra S. Ramane

Ivan Gutman

Sabeena B. Halkarni 

On equienergetic graphs and molecular graphs  73

BIOLOGY

  

Ivana Radojević

Dušan Stefanović

Ljiljana Čomić

Nikola Nikolić 

Database - Serbian lakes and reservoirs “SELAR” 85

Slobodanka Roganović

 Ljiljana Čomić 

Composition and dynamics of the bacterial community in Bovan Reservoir 91
Snežana SimMorphological and ecological characteristics of rare and endangered species Lemanea fluviatilis (Linné) c. Ag. (Lemaneaceae, Rhodophyta) on new localities in Serbia 97 

Marija Cvetković

Snežana Branković

Aca Marković 

Zapisi in the vicinity of Kragujevac (Central Serbia) and their significance  107

Svetlana Avramović

Dragana Pavlović

Snežana Branković 

Structure and dynamics of bush woods vegetation in Šumarice (Central Serbia) 121

Veselinka Zečević

Desimir Knežević

Danica Mićanović 

Seed dry matter accumulation of wheat in different maturity stages 131

Desimir Knežević

Aleksandra Yurievna-Dragovich

Veselinka Zečević

Nevena Đukić  

Polymorphism of Gli-A1 alleles in winter wheat cultivars (Triticum aestivum L)  139
Snežana Pešić Bagous puncticollis Boheman, 1845 – new weevil species (Coleoptera, Curculionidae) for the fauna of Serbia  149
Vitko M. Šorić Taxonomic status of the species of the genus Leuciscus (Pisces, Cyprinidae) from fhe Adriatic and Aegean Basins 155
Radoslav V. Žikić IN MEMORIAM - Vojislav Petrović, academician (1925-2007) 171