peer-to-peer harnessing the benefits of a disruptive technology
peer-to-peer harnessing the benefits of a disruptive technology
... hardware that makes Yahoo! work is owned by Yahoo! and managed in Santa Clara. The huge preponderance of the hardware that makes Napster work is owned by Napster users and managed on tens of millions ... environments Peer-to-peer is a class of applications that takes advantage of resources - storage, cycles, content, human presence - available at the edges of the Inte...
Ngày tải lên: 01/06/2014, 10:58
ASSESSMENT OF THE BENEFITS OF EXTENDING THE TROPICAL RAINFALL MEASURING MISSION A PERSPECTIVE FROM THE RESEARCH AND OPERATIONS COMMUNITIES doc
... radar forecasting** inspace* • Another year of TMI data for • Improved forecasts from the operational numerical weather prediction** assimilation of PR and TMI data into • Another year of PR and ... THE REPORT The audience for this report includes NASA and the Japan Aerospace Ex- ploration Agency (JAXA), operational agencies (e.g., the National Oceanic and Atmospheric Administ...
Ngày tải lên: 22/03/2014, 23:20
The Duality of Memory and Communication in the Implementation of a Multiprocessor Operating System
... in nature to a data manager which fails to free data, but is easier to detect and prevent. • Data manager changes data. A malicious data manager may change the value of its data on each cache refresh. ... when the data manager relinquishes that memory. If the data manager does not process and release the data within an adequate period of time, the data may then be paged out...
Ngày tải lên: 12/09/2012, 15:05
List the components of a radio system
... Access (continued) • Code Division Multiple Access (CDMA) (continued) – Advantages • Can carry up to three times the amount of data as TDMA • Transmissions are much harder to eavesdrop on • A ... (TDMA) – Divides the transmission time into several slots – Each user is assigned the entire frequency for the transmission • For a fraction of time on a fixed, rotating basis – Ad...
Ngày tải lên: 13/09/2012, 10:52
Cambridge.University.Press.Africans.The.History.of.a.Continent.Aug.2007.pdf
... domestic animals, disease patterns, trading relationships, religions, and alphabetic literacy that sub-Saharan Africa partially shared with the Eurasian core.Partial isolation meant that cultural phenomena ... lineages of mitochondrial DNA exist among the San (‘Bushmen’) of southern Africa and the Biaka Pygmies of the modern Central African Republic. About 100,000 years ago, som...
Ngày tải lên: 21/09/2012, 10:39
Guest the meaning of a word
... guest the meaning of a word Could you guest the sign of a new word? Yes, Of couse. This is 20 prefix and 14 root-word helping you improve your vocabulary. You can guest the meaning of 14.000 ... hurl, cast)]. offer: ob-và ferre [Gồm các biến dạng fer và lat (Latin: line, bring, carry)]. insist: in-và stare [Các biến dạng c a stare là sta, stat, sti, và sist (Greek: standi...
Ngày tải lên: 02/10/2012, 12:07
Báo cáo y học: "The Impact of a Nationwide Antibiotic Restriction Program on Antibiotic Usage and Resistance against Nosocomial Pathogens in Turkey"
... of the initiation of NARP in 2003. The study in- cluded the data obtained from all of the four univer- sity hospitals, and one referral tertiary-care educa- tional state hospital in Ankara. These ... calculated by two-tailed Spearman’s coefficient (r) for non-parametric correlations. A P value of less than 0.05 was regarded as significant. Software package STATA 9.0 (USA)...
Ngày tải lên: 25/10/2012, 11:00