Volume 59, Issue No4, 2006
MATHEMATICS

01   E. Veleva   Positive Definite Random Matrices

353

02   L. Mutafchiev, E. Kamenov   Asymptotic Formula for the  Number of Plane Partitions of Positive Integers

361

03   A. Slavova   Travelling Waves of Biological CNN Model

367

04   V. Peneva, I. Popchev   Aggregation of Fuzzy Preference Relations by Composition

373
SPACE RESEARCH

05   A. Z. Bochev, G. G. Shepherd, C. S. Deehr   Relationship of Field-Aligned Current Signatures to the Dayside Cusp Aurora

381
TECHNICS

06   P. Dineva, Ts. Rangelov   Three-Dimensional Analysis of Ground Motion in a Finite Geological Region Situated in an Inhomogeneous Half-Space

387
GEOLOGY

07   S. Zaneva, P. Tzvetkov, Ts. Stanimirova, G. Kirov   Comparative Study of the Layered Double Hydroxide Minerals Stability

393

08   M. Dimova   Morphology and Chemical Composition of Barite from Kremikovtsi Deposit ( Bulgaria )

399
BIOLOGY

09   S. Naydenova, M. Dencheva-Zarkova, L. Todorova, A. G. Petrov   Photoizomerization Effects of an Azobenzene Derivative on Bilayer Lipid Membranes and Living Cells

405

10   R. Ugrinov, B. Farrell, C. Shope, W. Brownell   Voltage Dependency of the Membrane Resistance of Mammalian Outer Hair Cells

411

11   G. R. Toromanov, V. I. Getov, G. K. Kostov, M. I. Dimitrov, A. Ch. Shosheva   Thermal Stability of Reduced Isoplastocyanins from Poplar

417

12   K. Hristov, K. Knox, V. Mitev   Differential Regulation of Ramos B-Cell Line Proliferation and BCR-Triggered Apoptosis Following Macromolecular Protein Synthesis Inhibition

425

13   B. Alexieva, D. Dimitrova, M. Cholakova, M. Bratanov, E. Georgieva, E. Nikolova   Bovine Colostrum Ameliorates Indomethacin-Induced Gut Injury in Mice. Light Microscopy and Morphometric Measurements

431

14   R. Todorova, M. Dimitrova, I. Ivanov   Comparison of Dipeptidyl Aminopeptidase IV Activity in Rat and Mouse Organs Using a Novel Fluorescent Histochemical Substrate

437

15   V. Gadjeva   Role of Reactive Oxygen Species in the Modulation of Angiogenesis (Mini Review)

443

16   L. N. Srebreva, V. Ò. Mikhaylova, E. V. Stephanova, N. N. Kostova, D. V. Markov   Is Histone H1oPresent in Cell Nucleoli?

453

17   K. Todorova, S. Hayrabedyan, A. Kuzmanov, M. Karaivanov, I. Kehayov, S. Kyurkchiev   Expression Patterns of PSMA, COX-2, iNOS and GST in Prostate Carcinoma, Adenoma and Normal Human Tissues

459
MEDICINE

18   Ch. I. Schoilev, S. P. Martinov   Histopathological Study on Canine Distemper in Dogs

463