Solar cycle variation and N-S asymmetry of ? 5303 coronal intensity

Abstract

It is shown that during the present solar cycle , the 25303 coronal intensity at hellographic latitudes between 15~ ~ in both hemispheres had two maxima. The first maximum occurred in 1967-68 and the second in 1969-70. At lower latitudes (~ ~ 10 ~ there was only one clear maximum in 1970. These results are in good agreement with those of Gnevyshev (1967) for the previous solar cycle. The North-South asymmetry of 25303 intensity for the period 1957-1970 is studied and its implications to solar-terrestrial relationships are discussed. It is shown that during the period studied, the N-S asymmetry of 25303 intensity is negatively correlated with sunspot activity.

Cellular Electrode for Antitumor Drug Screening

“…In a separate trial, Methylglyoxal-bis guanylhydrazone (MGBG) was added to the assay medium. There is evidence that MGBG causes the swelling of cellular mitochondria and consequently, a dysfunction in 0, respiration [8]. A comparison of mechlorethamine HCI and MGBG is shown in Figure 5.…”