Positive ions in the D region. I - Variations in ion composition

Positive ions in the D region. II - The effectiveness of ion bunch formation

Possibilities of remote estimation of the natural remanent magnetization of rocks in the zones of geomagnetic field reversal

Possibilities of Using MARSES Instrument for Long-Term Monitoring and Subsurface Studies in Arctic and Arid Lands

Possibility of aerosol sounding of the Martian atmosphere in the CO2 band 2.7 μm.

Possibility of determining the magnitude of electron density fluctuations in the ionosphere from oblique-backscatter sounding data

Possibility of measuring the large scale electric field at ground level

Possibility of the excitation of three-wave envelope solitons in the case of two-frequency sounding of the ionosphere

Possibility of the formation of a two-hump vertical profile of auroral backscattering

Possibility of using the structure function to analyze oblique sounding signals

Possible association of a hard X-ray source with a cosmic gamma-ray burst

Possible chemical modification of oceanic lithosphere by hotspot magmatism: Seismic evidence from the junction of Ninetyeast Ridge and the Sumatra-Andaman arc

Possible contributions of supernova remnants to the soft X-ray diffuse background (0.1 - 1keV)

Possible detection of a radio event correlated with a gamma-ray burst

Possible detection of an emission feature near 584 A in the direction of G191-B2B

Possible Detection of GEMINID 2007 Meteor Shower During Day-Time from VLF Radiation Spectra

Possible effect of powerful lightning storms on the parameters of the D-region and the characteristics of sounding short-wave signals

Possible gamma-ray line from the Crab Nebula

Possible magnetic experiments on the surface of Mars

Possible nature of the 'hot' zone in the earth's plasmasphere