The aim of this paper is to design an approach evaluate the expected efficiency and performance future airport infrastructure. First, sampling method select similar airports developed based on socioeconomic operational variables that are summarized in a proxy variable; second, ARIMA-GARCH-Bootstrap applied forecast selected outputs (PAX ATMS) whilst inputs (Cities, Gates, Runaways, Airport Size...

We study the formation and early evolution of star clusters that have a wide range masses background cloud mass surface densities, $\Sigma_{\rm cloud}$, which help set initial sizes, velocity dispersions natal gas clumps. Initial clump 300, $3,000$ $30,000$ $M_\odot$ are considered, from born with an assumed 50% overall efficiency primordial binarity. This is gradual, i.e., efficiencies per fre...

Abstract The recently proposed “dynamically driven double-degenerate double-detonation” (D 6 ) scenario posits that Type Ia supernovae (SNe) may occur during dynamically unstable mass transfer between two white dwarfs (WDs) in a binary. This predicts the donor WD then survive explosion and be released as hypervelocity runaway, opening up exciting possibility of identifying remnant stars from D ...

Some works in the British sphere have recently focused on refugees UK (Sahota, The Year of Runaways, 2015) or Indian migrant workers UAE (Unnikrishnan, Temporary People, 2017). former sheds light upon characters which not often been staged literature, such as an “untouchable” who was forced out country a man drawn to sell kidney pay for student visa. latter, collection short stories, revives gh...

Synchrotron emission from runaway electrons may be used to diagnose plasma conditions during a tokamak disruption, but solving this inverse problem requires rapid simulation of the electron distribution function and associated synchrotron emission as a function of plasma parameters. Here we detail a framework for this forward calculation, beginning with an efficient numerical method for solving...

We measure proper motions with the Hubble Space Telescope for 16 extreme radial velocity stars, mostly unbound B stars in the Milky Way halo. Twelve of these stars have proper motions statistically consistent with zero, and thus have radial trajectories statistically consistent with a Galactic center “hypervelocity star” origin. The trajectory of HE 0437–5439 is consistent with both Milky Way a...

Micromachined silica microchannel plates ~MCPs! under development have a number of advantages over standard glass MCPs and open completely new possibilities in detector technologies. In this article we present the results of our studies on the thermal properties of silica microchannel plates ~sMCPs!. Similar to standard glass microchanel plates the resistance of silica MCPs was measured to chan...