Preliminary results of the ``Tunguska99 Expedition"

Preliminary results of transionospheric sounding from the Intercosmos-19 satellite

Preliminary results of upper-ionospheric sounding from the Interkosmos-19 satellite

Preliminary study of the CRRES magnetospheric barium releases

Premelting effects in minerals: an experimental study

Preparation of a second station for the measurement of solar oscillations of low degree 'l'

Pressure balance between lobe and plasma sheet

Pressure broadening of HNO3 by N2 and O2: an intercomparison of results in the millimeter wave region.

Pressure gauge employing ultrasonic liquid level detection

Presupernova γ-burst and some consequences of ν˜ep-reaction.

Prevision et Depouillements de Vols de Ballons Ouverts EN Descente Pilotee

Prewetting Transitions in a Near-Critical Metallic Vapor

Primary mirror assemblies for large space telescopes

Primary results from the Berkeley EUV airglow rocket spectrometer: O I and N2 FUV/EUV dayglow in the thermosphere and lower exosphere

Prime (cost 238) studies of ionospheric storm effects

Principal investigators data package for Project Initiation Conference (PIC): EUVS sounding rocket no. 36.117CL. Target: Venus

Principle of production of an acoustic hologram of the solar surface

Pristine nature of comets as revealed by their UV spectrum

Probabilistic Tomography Maps Chemical Heterogeneities Throughout the Lower Mantle

Probability of the occurrence of the sporadic E layer in the case of oblique sounding