Non-thermal plasma observations using EISCAT: Aspect angle dependence
نویسندگان
چکیده
منابع مشابه
EISCAT observations of plasma patches at sub-auroral cusp latitudes
A sequence of 3 patches of high-density (1012 m−3) cold plasma on a horizontal scale-size of 300– 700 km was observed near magnetic noon by the EISCAT VHF radar above Svalbard on 17 December 2001. The patches followed a trajectory towards the cusp inflow region. The combination of radar and all-sky observations demonstrates that the patches must have been segmented equatorward of the cusp/cleft...
متن کاملJp1.28 Examination of Viewing Zenith Angle Dependence on Cloud Heights Derived from Thermal Infrared Satellite Observations
Narrow spectral bands in the thermal infrared (IR) atmospheric window (10-12 μm) are commonly used to derive cloud top heights from passive satellite imagers (Minnis et al., 1998). When the field-of-view (FOV) of a satellite imager, such as the Moderate Resolution Imaging Spectroradiometer (MODIS), is completely cloud-filled, the observed brightness temperature at a particular band Tλ can be ma...
متن کاملLatitude dependence of Solar Wind plasma thermal noise: Ulysses radio observations
Thermal noise spectroscopy was performed on the URAP radio receiver data for the first time out of the ecliptic during theUlysses spacecraft transit from southern to northern heliolatitudes.We present the results on the solar wind electron density andbulk temperature obtained from−43◦S to +43◦N . They indicate a rough symmetry of the solar wind electron plasma about the solar equator. The latit...
متن کاملNon-maxwellian Ion Velocity Distributions Observed Using Eiscat
Recent observations from the EISCAT neutral thermal speed. However, for larger incoherent scatter radar have revealed bursts of drifts the distribution function is predicted to poleward ion flow in the dayside auroral ionosbe highly non-Maxwellian and takes the form of a phere which are consistent with the ionospheric torus in velocity space (symmetric about the signature of flux transfer event...
متن کاملDestruction of biological particles using non-thermal plasma
Mechanism of inactivation of bio-particles exposed to non-thermal plasma (NTP), namely, dielectric barrier discharge (DBD), and plasma jet (PJ), has been studied using E. coli, B. subtilis spore, S. cerevisiae and bacteriophages. States of different biological components were monitored during the course of inactivation. Analysis of green fluorescent protein, GFP, introduced into E. coli. or B. ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Geophysical Research Letters
سال: 1987
ISSN: 0094-8276
DOI: 10.1029/gl014i009p00957