oort cloud comet

It’s official. Comet C/2014 UN271 (Bernardinelli-Bernstein) has the largest nucleus ever seen in a comet. The gargantuan comet was discovered in the fall of 2021, and in January 2022, astronomers turned the Hubble Space Telescope to ascertain more details…

At least 100 activists, journalists and dissidents in 10 countries were targeted by Candiru spyware, says Citizen Lab.

One of four spyware and cyberbusinesses blacklisted by the U.S. says it is legally obliged to remain in the dark about its customers’ activities, after researchers link it to attacks on swaths of websites.

Parkinson’s disease (PD) is caused by a progressive degeneration of dopaminergic cells in the pars compacta of the substantia nigra (SNc), thereby inducing a

Molecular Psychiatry - Subthalamic nucleus high frequency stimulation prevents and reverses escalated cocaine use

Semantic Scholar extracted view of "High-frequency stimulation of the sub-thalamic nucleus suppresses absence seizures in the rat: comparison with neurotoxic lesions" by L. Vercueil et al.

1. The relationship between the number of shocks delivered, the frequency of stimulation and the acetylcholine output per volley from nerve terminals of the longitudinal muscle strip of the guinea-pig ileum was studies.2. There was an inverse correlation…

Evaluating the Effect of Spinal Cord Stimulation Frequency on Fast-Acting Sub-perception Therapy (FAST) for Chronic Pain - Full Text View.

Objective: In previous studies, HF-SCS applied at the T2 spinal level was shown to result in physiologic activation of the