Here we report the first measure in radio emission of differential rotation as a function of
height in the solar corona. This is derived from the disk-integrated simultaneous daily …

Abstract Digital, decimetric (200–2500 MHz) Brazilian Solar Spectroscope (BSS) with high
time (10–1000 ms) and frequency (1–10 MHz) resolution is in regular operation since April …

Various types of fine structures have been observed by the Brazilian Solar Spectroscope
(BSS) in the frequency range of (1000–2000) MHz, since its regular operation from 1998 …

We report high resolution observations of the Intermediate Drift (IMD) bursts in decimetric
band (ν= 950–2650 MHz). With a time resolution of 20–50 ms and a frequency resolution of …

In this work, we concentrate in the analysis of radio slowly drifting fine structures associated
with solar flares recorded in the frequency range of (1000-2500) MHz by the Brazilian Solar …

Brazilian Solar Spectroscope (BSS), operating in the frequency range of (1000¡ 2500) MHz
with high time and frequency resolutions, has observed various fine structures showing …

Type-III bursts are signatures of the electron beams accelerated during the solar flares, their
observation and investigation provide information of the acceleration processes, the …

Neste relatório parcial é apresentada uma descrição das atividades realizadas durante o
projeto de lniciação Científica, no período de Setembro/1999 à Fevereiro/2000, cujo …

The solar radio emissions in the decimetric frequency range (above 1000 MHz) are very rich
in temporal and/or spectral fine structures. The Brazilian Solar Spectroscope (BSS) at INPE …

We report rare events, above 1000MHz, in which emission at the fundamental and at second
harmonic frequencies show nearly identical fine structures. These high resolution …