Mechanisms associated with the interaction of the wheel and the rail dominate the noise
production of railway operations at conventional speeds and remain significant even for high-…

Thanks to its broad energy range, excellent sensitivity, and all-sky monitoring capabilities,
the Fermi Gamma-ray Space Telescope Large Area Telescope (LAT) has revolutionized our …

Most of the celestial γ rays detected by the Large Area Telescope (LAT) on board the Fermi
Gamma-ray Space Telescope originate from the interstellar medium when energetic cosmic …

Ground vibration is an important aspect of the environmental impact of rail traffic. Vibration
from about 2–200Hz is caused by trains moving on the ground surface or in tunnels. The …

Background: Common cancers develop through a multistep process often including inherited
susceptibility. Collaboration among multiple institutions, and funding from multiple sources, …

The Gamma Ray Observatory (GRO) is currently planned for a launch from the space shuttle
in 1990. After the long hiatus in high-energy gamma-ray astronomy since the end of the …

This paper presents a general technique for the treatment of samples drawn without
replacement from finite universes when unequal selection probabilities are used. Two sampling …

The third catalog of high-energy gamma-ray sources detected by the EGRET telescope on
the Compton Gamma Ray Observatory includes data from 1991 April 22 to 1995 October 3 (…

… As pointed out by Thompson et al. (1995), the position uncertainty regions they … This
point-source model contains all detections in Virgo from the catalog of Thompson et al. (1995) …

Cosmic rays are particles (mostly protons) accelerated to relativistic speeds. Despite wide
agreement that supernova remnants (SNRs) are the sources of galactic cosmic rays, …