Volume 14 / C o n t e n t s
1. Dimitar Dimitrov
ELLIPTICAL ACCRETION DISCS WITH CONSTANT ECCENTRICITY. I. CASE 		3
2. Maria Dimitrova
THE EFFICIENCY OF THE ENERGY PRODUCTION IN A CLOSE BINARY SYSTEM
AS A FUNCTION OF THE SYSTEM'S PARAMETERS		 11
3. Dejan Gotchev
AN ENERGY-STRUCTURAL INVARIANT IN SPACE PLAZMA		 16
4. Nikolai Birjuk, Vladimir Damgov
QUALITATIVE ANALSISS OF THE FREE PROCESSES IN A GENERALIZED LINEAR OSCILLATING CIRCUIT WITH PERIODIC PARAMETERS. PART 2. STABILITY OF THE CANNONICAL SYSTEMS AND A GENERALIZED LINEAR RESONANCE CIRCUIT		 20
5. Simeon Denkov, Christo Christov
A CASE OF AN APPLICATION OF STEP FUNCTIONS IN THE STUDY OF CONSECUTIVE PROCESSES		 31
6. Antonio Andonov, Zoja Hubenova
MODELLING AND EVALUATION OF THE SAFETY OF THE FUNCTIONING
OF AN ELECTRONINCS SYSTEM FOR A MOVING OBJECTS CONTROL		 35
7. Roumen Nedkov
APPLICATION OF MODELS FOR COMPARISON IN AEROSPACE EXPERIMENTS DATA PROCESSING AND INTERPRETATION		 41
8. Nicola Georgiev, Khernani Spiridonov
THE CORINE - LANDCOVER PROGRAMME APPLIED FOR THE TERRITORY OF BULGARIA		 47
9. Vladimir Vulchev
APPLICATION OF REMOTE SENSING FOR INVESTIGATION OF A MIXED OAK COMMUNITY		 57
10. Todor Tagarev
OPTIMAL CONTROL OF UNPOWERED FLIGHT IN VERTICAL PLANEL		 62
11. Tania Ivanova, Plamen Kostov, Svetlana Sapunova, Gail Bingham, Steven Brown
EQUIPMENT FOR THE GREENHOUSE SVET'95 PROJECT AND SOME OPTIMISATIONS
FOR FUTURE EXPERIMENTS ON BOARD THE MIR ORBITAL COMPLEX		 71
12. Frank Salisbury, Gail Bingham, William Campbell, John Carman, Steven Brown,
Linda Gillespie, Pam Hole, Vladimir Sytchev, Igor Podolsky, Margarita Levinskikh,
David Bubenheim, Boris Yendler
GROWING SUPER-DWARF WHEAT ON THE RUSSIAN SPACE STATION MIR
(PROJECT "GREENHOUSE")		 78
13. Kamen Valchev, Jivko Jekov, Garo Mardirossian, Ivan Hristov
PHOTOELECTRIC TRANSDUCER BASED ON THE USE OF MOUAROV'S EFFECT		 89
14. Boytcho Boytchev
SMALL TWO-CHANNEL PHOTOMETERS UNDER THE "AKTIVEN" AND "APEX" PROJECTS		 92
15. Jivko Jekov
EFFICIENCY OF VISOR OPTIC DEVICES IN THE MONITORING OF REMOTE OBJECTS		 102
16. Plamen Christov, Peter Getzov, Plamen Angelov
A SOFTWARE VERIFICATION OF COMPUTER CONTROL SYSTERNS
AND REAL TIME SIMULATION SYSTEMS USING HOARE'S MODELS		 105