Publications (5)
Download by Parachute: Retrieval of Assets from High Altitude Balloons
E. L. Sirks, P. Clark, R. J. Massey +27
We present a publicly-available toolkit of flight-proven hardware and software to retrieve 5 TB of data or small physical samples from a stratospheric balloon platform. Before laun…
Adjacency Matrices of Configuration Graphs
M. Abreu, M. Funk, D. Labbate +1
In 1960, Hoffman and Singleton \cite{HS60} solved a celebrated equation for square matrices of order , which can be written as where $I_…
Broadband Multi-wavelength Properties of M87 during the 2018 EHT Campaign including a Very High Energy Flaring Episode
J. C. Algaba, M. Balokovic, S. Chandra +738
The nearby elliptical galaxy M87 contains one of the only two supermassive black holes whose emission surrounding the event horizon has been imaged by the Event Horizon Telescope (…
A construction for a counterexample to the pseudo 2-factor isomorphic graph conjecture
M. Abreu, M. Funk, D. Labbate +1
A graph admiting a -factor is \textit{pseudo -factor isomorphic} if the parity of the number of cycles in all its -factors is the same. In [M. Abreu, A.A. Diwan, B. Ja…
Icequakes as precursors of ice avalanches
J. Faillettaz, M. Funk, D. Sornette
A hanging glacier at the east face of Weisshorn broke off in 2005. We were able to monitor and measure surface motion and icequake activity for 21 days up to three days prior to th…