Tracking an untracked space debris after an inelastic collision using physics informed neural network.

With the sustained rise in satellite deployment in Low Earth Orbits, the collision risk from untracked space debris is also increasing. Often small-sized space debris (below 10 cm) are hard to track using the existing state-of-the-art methods. However, knowing such space debris' trajectory is crucial to avoid future collisions.

Epidemiological study of eclampsia in a referral teaching hospital.

The present study is a retrospective analysis of 864 eclampsia patients managed at RG Kar Medical College and Hospital, Kolkata during the period January 1999 to December 2001. The incidence of eclampsia was seen in about 2.27% cases.