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Results: 1-18 |
Results: 18
Long-term variations of the nighttime upper-atmosphere sodium emission
Authors: Fishkova, LM Martsvaladze, NM Shefov, NN
Citation: Lm. Fishkova et al., Long-term variations of the nighttime upper-atmosphere sodium emission, GEOMAG AERO, 41(4), 2001, pp. 528-532
Seasonal variations in the correlation of atomic-oxygen 557.7-nm emission with solar activity and in long-term trend
Authors: Fishkova, LM Martsvaladze, NM Shefov, NN
Citation: Lm. Fishkova et al., Seasonal variations in the correlation of atomic-oxygen 557.7-nm emission with solar activity and in long-term trend, GEOMAG AERO, 41(4), 2001, pp. 533-539
An empirical model for nighttime variations in atomic sodium emission: 2. Emitting layer height
Authors: Shefov, NN Semenov, AI
Citation: Nn. Shefov et Ai. Semenov, An empirical model for nighttime variations in atomic sodium emission: 2. Emitting layer height, GEOMAG AERO, 41(2), 2001, pp. 257-261
Dependencies of the amplitude of the temperature enhancement maximum and atomic oxygen concentrations in the mesopause region on seasons and solar activity level
Authors: Shefov, NN Semenov, AI Pertsev, NN
Citation: Nn. Shefov et al., Dependencies of the amplitude of the temperature enhancement maximum and atomic oxygen concentrations in the mesopause region on seasons and solar activity level, PHYS CH P B, 25(5-6), 2000, pp. 537-539
The spatial distribution of gravity wave energy influx into the mesopause over a mountain lee
Authors: Shefov, NN Semenov, AI Pertsev, NN Sukhodoev, VA
Citation: Nn. Shefov et al., The spatial distribution of gravity wave energy influx into the mesopause over a mountain lee, PHYS CH P B, 25(5-6), 2000, pp. 541-545
Subsidence of the thermosphere during the 20(th) century according to measurements of auroral heights
Authors: Starkov, GV Yevlashin, LS Semenov, AI Shefov, NN
Citation: Gv. Starkov et al., Subsidence of the thermosphere during the 20(th) century according to measurements of auroral heights, PHYS CH P B, 25(5-6), 2000, pp. 547-550
Seasonal peculiarities of long-term temperature trends of the middle atmosphere
Authors: Semenov, AI Shefov, NN Givishvilli, GV Leshchenko, LN Lysenko, EV Rusina, VY Fishkova, LM Martsvaladze, NM Toroshelidze, TI Kashcheev, BL Oleynikov, AN
Citation: Ai. Semenov et al., Seasonal peculiarities of long-term temperature trends of the middle atmosphere, DOK EARTH S, 375(8), 2000, pp. 1286-1289
Seasonal variations of the multi-year trend for temperatures in the mesopause region
Authors: Golitsyn, GS Semenov, AI Shefov, NN
Citation: Gs. Golitsyn et al., Seasonal variations of the multi-year trend for temperatures in the mesopause region, GEOMAG AER, 40(2), 2000, pp. 67-70
Empirical model of the emission variations of atomic sodium during the night. 1. Intensity
Authors: Shefov, NN Semenov, AI Yurchenko, OT
Citation: Nn. Shefov et al., Empirical model of the emission variations of atomic sodium during the night. 1. Intensity, GEOMAG AER, 40(1), 2000, pp. 123-128
Patterns of variations in the OI 557.7-nm emission
Authors: Fishkova, LM Martsvaladze, NM Shefov, NN
Citation: Lm. Fishkova et al., Patterns of variations in the OI 557.7-nm emission, GEOMAG AERO, 40(6), 2000, pp. 782-786
Long-term trends of the yearly mean temperature at heights from 25 to 110 km
Authors: Lysenko, EV Perov, SP Semenov, AI Shefov, NN Sukhodoev, VA Givishvili, GV Leshchenko, LN
Citation: Ev. Lysenko et al., Long-term trends of the yearly mean temperature at heights from 25 to 110 km, IAN FIZ ATM, 35(4), 1999, pp. 435-443
On the problem of the solar activity influence on the long-term climatic variations
Authors: Kononovich, EV Shefov, NN
Citation: Ev. Kononovich et Nn. Shefov, On the problem of the solar activity influence on the long-term climatic variations, DOKL AKAD N, 367(1), 1999, pp. 108-111
Spatial distribution of energy inflow to the internal gravitational wave in the mesopause above the leeward region of a mountain range
Authors: Shefov, NN Semenov, AI Pertsev, NN Sukhodoev, VA Perminov, VI
Citation: Nn. Shefov et al., Spatial distribution of energy inflow to the internal gravitational wave in the mesopause above the leeward region of a mountain range, GEOMAG AER, 39(5), 1999, pp. 87-94
Variations of temperature and atomic oxygen content in the mesopause region and lower thermosphere during changes in solar activity
Authors: Semenov, AI Shefov, NN
Citation: Ai. Semenov et Nn. Shefov, Variations of temperature and atomic oxygen content in the mesopause region and lower thermosphere during changes in solar activity, GEOMAG AER, 39(4), 1999, pp. 87-91
Long-term variations of temperature and density of the thermosphere based on analysis of the heights of the polar luminescences according to Stormer measurements
Authors: Evlashin, LS Semenov, AI Shefov, NN
Citation: Ls. Evlashin et al., Long-term variations of temperature and density of the thermosphere based on analysis of the heights of the polar luminescences according to Stormer measurements, GEOMAG AER, 39(2), 1999, pp. 113-117
The middle atmosphere - Regulator of the influence of solar activity on long-term changes in the energy balance of the lower atmosphere
Authors: Kononovich, EV Shefov, NN
Citation: Ev. Kononovich et Nn. Shefov, The middle atmosphere - Regulator of the influence of solar activity on long-term changes in the energy balance of the lower atmosphere, GEOMAG AER, 39(1), 1999, pp. 79-83
Deactivation of vibrational states of hydroxyl molecules with atomic and molecular oxygen in the mesopause area
Authors: Perminov, VI Semenov, AI Shefov, NN
Citation: Vi. Perminov et al., Deactivation of vibrational states of hydroxyl molecules with atomic and molecular oxygen in the mesopause area, GEOMAG AER, 38(6), 1998, pp. 100-105
Variations of the distribution of population of hydroxyl molecule vibrating levels of mesopause
Authors: Shefov, NN Semenov, AI Yurchenko, OT Tikhonova, VV Novikov, NN
Citation: Nn. Shefov et al., Variations of the distribution of population of hydroxyl molecule vibrating levels of mesopause, GEOMAG AER, 38(6), 1998, pp. 187-192
Risultati: 1-18 |