منابع مشابه
OMB No . 0704 - 0188
Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing this collection of information. Send comments regarding this burden estimate or any other aspect of this coll...
متن کاملOMB No . 0704 - 0188
Throughput maximization is one of the main challenges in cognitive radio ad hoc networks, where local spectrum resources may change from time to time and hop-by-hop. For this reason, a crosslayer opportunistic spectrum access and dynamic routing algorithm for cognitive radio networks is proposed, called ROSA (ROuting and Spectrum Allocation algorithm). Through local control actions, ROSA aims a...
متن کاملBarkett announces
Barkett announces by Jerry Lutkus & Fred Schaefer Jo h n Barkett an n ou nced last night his candidacy for the o f fice o f S tud en t Body President. Barkett , chairman o f the Hall Pres iden ts’ C ou n c il . chose as his Orlando RodriH uman Affairs running mate guez, present Commissioner. The pair sta ted tha t their “ central c o n ce rn ” will be resi dence hall life at Notre Dame. They...
متن کاملOMB No . 0704 - 0188
Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing this collection of information. Send comments regarding this burden estimate or any other aspect of this coll...
متن کاملOMB No . 0704 - 0188
Virtual machines are widely accepted as a promising basis for building secure systems. However, while virtual machines offer effective mechanisms to create isolated environments, mechanisms that offer controlled interaction among VMs are immature. Some VM systems include flexible policy models and some enable MLS enforcement, but the flexible use of policy to control VM interactions has not bee...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature
سال: 1991
ISSN: 0028-0836,1476-4687
DOI: 10.1038/352005a0