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342 records were found.

Comment: 5 pages, 4 figures, resubmitted to Phys. Rev. Lett
Comment: 9 pages, 6 figures, accepted by A&A
Comment: 6 pages, 5 figures;necessary style files included; contribution for the conference "The Universe under the Microscope" (AHAR 2008), held in Bad Honnef (Germany) in April 2008, to be published in Journal of Physics: Conference Series by Institute of Physics Publishing, R. Schoedel, A. Eckart, S. Pfalzner, and E. Ros (eds.)
[[abstract]]We study the radiation hardness of the Vertical Cavity Surface Emitting Laser diodes (VCSELs) and the epitaxial silicon PIN diodes that will be used for the Atlas Semiconductor Tracker at the CERN Large Hadron Collider. The tests were conducted with 200 MeV protons to a fluence of 4 x 1014p/cm2 and with 20 MeV (average energy) neutrons to 7.7 x 1014n/cm2. The radiation damage of the VCSELs and PINs and the annealing characteristics are presented.
[[abstract]]This paper presents the design and implementation of a high-performance ATM bridge. The proposed ATM bridge can be used to interconnect IEEE 802.3/Ethernet, IEEE 802.3u/fast Ethernet, and IEEE 802.11N/wireless LANs. Data traffic is filtered out or forwarded to other homogeneous LANs by a proprietary LAN emulation technology, which is compatible with the ATM LAN emulation (LANE) specification. Enhanced capability including the support for emulated fast Ethernets and wireless LANs are provided by the proposed ATM bridge. A QoS guaranteed traffic scheduling algorithm is also proposed for the wireless LANs
Comment: 7 pages, 3 figures, contribution for the conference "The Universe under the Microscope" (AHAR 2008), to be published in Journal of Physics: Conference Series by Institute of Physics Publishing
Comment: 15 pages, 7 figures, contribution for the conference "The Universe under the Microscope" (AHAR 2008), to be published in Journal of Physics: Conference Series by Institute of Physics Publishing
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