Volume 21 / C o n t e n t s |
| 1. |
Dimitar Dimitrov
THIN VISCOUS ELLIPTICAL ACCRETION DISCS WITH ORBITS SHARING A COMMON LONGITUDE OF PERIASTRON II. POLYNOMIAL SOLUTIONS
TO THE DYNAMICAL EQUATION
FOR INTEGER VALUES OF THE POWERS IN THE VISCOSITY LAW |
7 |
| 2. |
Atanas Atanassov
INTEGRATION OF THE EQUATION OF THE ARTIFICIAL EARTH’S SATELLITES MOTION
WITH SELECTION OF RUNGE-KUTTA-FELBERG SCHEMES OF
OPTIMUM PRECISION ORDER |
24 |
| 3. |
Eugenia Roumenina, Georgi Jelev, Roumen Nedkov, Vanya Naydenova, Georgi Kanev
A SPATIAL MODEL TO EVALUATE MAN-INDUCED TRANSFORMATION
USING GEOINFORMATION TECHNOLOGIES |
35 |
| 4. |
Jivko Jekov
RELATIONSHIP BETWEEN LIGHT DISPERSION AND BRIGHTNESS
DURING TELESCOPIC DEVICE OBSERVATIONS |
48 |
| 5. |
Jivko Jekov, Garo Mardirossian
DETERMINATION OF THE ANGULAR COORDINATES OF ASTRONOMICAL OBJECTS
THROUGH OPTIC-ELECTRONICAL MEASURING SYSTEMS |
55 |
| 6. |
Palmira Panova, Petar Getsov
COMPANIES USING SATELLITE AND AIRBORNE REMOTE SYSTEMS
FOR OFFSHORE OIL MONITORING |
62 |
| 7. |
Nikolay Petrov, Boycho Boychev
INVESTIGATION AND EVALUATION OF THE RELIABILITY OF ELECTRONIC INSTALLATIONS
DURING THE PROCESS OF EXPANCION AND USAGE |
80 |
| 8. |
Viktor Baranov, Ivan Getsov
PULSE EXPANSION OF A THERMOELASTIC VISCOPLASTIC CYLINDRICAL SHELL
BY INTERNAL PRESSURE |
93 |
| 9. |
Borislav Bedzhev, Zhaneta Tasheva, Rosen Bogdanov
A METHOD OF PHASE-MANIPULATED COMPLEMENTARY SIGNALS
APPLIED IN SPACECRAFT-BASED RADARS |
105 |
| 10. |
Zhaneta Tasheva
SOME STATISTICAL PROPERTIES OF SHRINKING − MULTIPLEXING GENERATOR |
115 |
| 11. |
Milena Kostova, Valeriy Dzhurov
APPLICATION OF BPN AND LVQ NEURAL NETWORKS FOR RADIOHOLO -
GRAPHY IMAGE RECOGNITION |
132 |
| 12. |
Milena Kostova
APPLICATION OF FUZZY LOGIC IN THE QUALITY OF A FUZZY IN IDENTIFYING A DYNAMIC TARGET |
150 |
| 13. |
Boris Vasilev, Tsvetan Stoyanov
EGNOS DATA COLLECTION AND EVALUATION IN THE EASTERN AND SOUTERN EUROPE REGION – FIRST RESULTS |
167 |
| 14. |
Velin Kralev
A MODEL FOR USING MULTIPLE COMMUNICATION CHANNELS IN SIGNALSECURITY SYSTEMS |
181 |
| 15. |
Branimir Zhekov
QUALITY MANAGEMENT OF ACQUISITION PROJECTS - STANDARDS AND PRACTICES |
188 |
| 16. |
Branimir Zhekov
ONE APPROACH FOR AN ESTIMATION OF EFFICIENCY OF INFORMATION PROTECTION |
198 |
| 17. |
Ivan Popov, Georgi Popov
NEW DEVICES FOR PROTECTION AND CONSEQUENCE MANAGEMENT
IN CASE OF TERRORIST ACTS INVOLVING TOXIC CHEMICAL SUBSTANCES |
208 |
| 18. |
Ivan Popov, Georgi Popov
NEW SYSTEMS FOR AEROSOL CAMOUFLAGE OF ARMOURED VEHICLES |
218 |