Volume 31 / C o n t e n t s |
| 1. |
Natalya Kilifarska
LATITUDINAL DEPENDENCE OF THE STRATOSPHERIC OZONE AND TEMPERATURE RESPONSE
TO SOLAR PARTICLES’ FORCING ОN 20 JANUARY 2005
DOI: https://doi.org/10.3897/arb.v31.e01 |
5 |
| 2. |
Igor Shibaev
TRANSFORMATION OF THE CHARACTERISTICS OF QUASI-BIENNIAL OSCILLATION IN A NEW VERSION OF THE SERIES OF WOLF
(RELATIVE SUNSPOT) NUMBERS
DOI: https://doi.org/10.3897/arb.v31.e02 |
21 |
| 3. |
Veneta Guineva, Irina Despirak, Natalia Kleimenova
SUBSTORMS MANIFESTATION AT HIGH AND MID-LATITUDES DURING TWO
LARGE MAGNETIC STORMS
DOI: https://doi.org/10.3897/arb.v31.e03 |
27 |
| 4. |
Rolf Werner, Veneta Guineva
THE GLOBAL TEMPERATURE ANOMALIES RELATED TO THE SLOWDOWN OF ATMOSPHERIC CO2 CONCENTRATION OBSERVED FROM 1939 UP TO 1950
DOI: https://doi.org/10.3897/arb.v31.e04 |
40 |
| 5. |
Alexey Stoev, Penka Stoeva
COSMIC RAY AND SOLAR ACTIVITY INFLUENCES ON LONG-TERM VARIATIONS
OF CAVE CLIMATE SYSTEMS
DOI: https://doi.org/10.3897/arb.v31.e05 |
61 |
| 6. |
Maretta Kazaryan, Mikhail Shahramanian, Svetoslav Zabunov
INVESTIGATION OF THE SIMILARITY ALGORITHM OF THE SATELLITE IMAGES STORAGE SYSTEM FOR STABILITY
ON THE BASIS OF HAAR WAVELETS ACCORDING TO TIKHONOV
DOI: https://doi.org/10.3897/arb.v31.e06 |
71 |
| 7. |
Svetoslav Zabunov
QUATERNION-BASED AUTOPILOT FOR DODECACOPTERS – PART II
DOI: https://doi.org/10.3897/arb.v31.e07 |
91 |
| 8. |
Dimo Zafirov
ELECTRIC VERTICAL TAKE-OFF AND LANDING FIXED WING UNMANNED AIRIAL VEHICLE
FOR LONG ENDURANCE OR LONG RANGE?
DOI: https://doi.org/10.3897/arb.v31.e08 |
99 |
| 9. |
Pavlin Gramatikov, Roumen Nedkov, Georgi Stanev
SECONDARY POWER SUPPLY SYSTEM FOR SPACECRAFT POTENTIAL MONITOR DP-1 AND DP-2, "OBSTANOVKA" PROJECT,
INTERNATIONAL SPACE STATION
DOI: https://doi.org/10.3897/arb.v31.e09 |
108 |
| 10. |
Stoyko Stoykov
DETERMINING THE BALLISTIC CHARACTERISTICS OF SPACE PENETRATOR
DOI: https://doi.org/10.3897/arb.v31.e10 |
117 |
| 11. |
Konstantin Metodiev
APPLYING POTENTIAL-BASED PANEL METHOD FOR STEADY FLOW ANALYSIS ACROSS
A WING WITH FINITE SPAN
DOI: https://doi.org/10.3897/arb.v31.e11 |
125 |
| 12. |
Assen Marinov
COMPARISON OF OBLIQUE SHOCK WAVE ANGLE IN ANALYTICAL
AND NUMERICAL SOLUTION
DOI: https://doi.org/10.3897/arb.v31.e12 |
137 |
| 13. |
Ognyan Stoykov
MODEL OF THE OPERATOR FOR CONTROLLING THE AIRCRAFT
WITH MATHEMATICAL MODELLING OF THE MOVEMENT
DOI: https://doi.org/10.3897/arb.v31.e13 |
143 |