Tài liệu Wimax - A Wireless Technology Revolution P2 pdf

... interoperability. At its core, WiMAX is just such a standards initiative. Virtually everyone agrees that broadband wireless is here to stay and that standardization is essential. How quickly WiMAX ... Internet access just about anywhere you go. WiMAX will also be as painless as Wi-Fi — turning your computer on will automatically connect you to the closest available WiMAX ante...

Ngày tải lên: 13/12/2013, 05:15

... Held ISBN: 0-8 49 3-9 84 6-0 Understanding IPTV Gilbert Held ISBN: 0-8 49 3-7 41 5-4 WiMAX: A Wireless Technology Revolution G.S.V. Radha Krishna Rao, G. Radhamani ISBN: 0-8 49 3-7 05 9-0 WiMAX: Taking Wireless ... Commercial WiMAX 248 Alcatel and ACCA to Expand 802.16e WiMAX Trials to Urban Areas in Japan 248 WiMAX Service Comes to Chicago 249 WiMAX Bl...

Ngày tải lên: 13/12/2013, 05:15

... • Cache-Control: no-cache • Cache-Control: no-store • Cache-Control: private • Pragma: no-cache • Set-cookie • WWW-Authenticate ISA Server caches objects with a WWW-Authenticate header ... per-request basis: • Cache-Control: max-age • Cache-Control: min-fresh • Cache-Control: max-stale • Cache-Control: only-if-cached  HTTP Response Codes. By default, ISA Server only caches r...

Ngày tải lên: 10/12/2013, 22:15

... book may be available in several languages, in paperback or hardback, and be loanable or not loanable. Title-to-item is a one-to-many relationship. Furthermore, for each listing in the item table, ... membership of the library: member-to-adult is a one-to-one relationship, while adult-to-juvenile is a one-to-many relationship. Appendix A: Library Database Case Study 5 Item In...

Ngày tải lên: 11/12/2013, 14:15

... electrical and mechan- ical domains Mechanical quantity Electrical quantity Force Voltage Velocity Current Displacement Charge Momentum Magnetic flux linkage Mass Inductance Compliance Capacitance Viscous ... ELECTROMECHANICAL TRANSDUCERS 17 Table 1.2 Electromechanical mobility analogies [42] Mechanical parameter Electrical parameter Variable Velocity, angular velocity Voltage Force, torque .....

Ngày tải lên: 13/12/2013, 01:15

... to hear about nanoamperes (nA), where 1 nA ϭ 0. 001 A ϭ 0.000000001 A (a billionth of an ampere). Rarely will you hear of kiloamperes (kA), where 1 kA ϭ 1000 A. A current of a few milliamperes ... potential difference. An accumulation of static electric charge, such as an excess or shortage of elec- trons, is always, associated with a voltage. There are other situations in which vo...

Ngày tải lên: 13/12/2013, 01:15

... dvca -action disable $ dvca -action disable $ dvca -action disable $ dvca -action disable $ dvca -action enable $ dvca -action enable Preparation • Drop SYS.PLAN_TABLE$ and SYS.PLAN_TABLE • ... Change? Y Y N N UPGRADE UPGRADE Export/Import Export/Import CTAS, COPY CTAS, COPY Transportable Tablespaces Transportable Tablespaces Transportable Database Transportable Database Oracle Streams...

Ngày tải lên: 13/12/2013, 03:15

... system and designs an appropriate database structure to house the data. ߜ Database administrator (DBA): This person installs the DBMS, monitors it, and physically manages its operations. ߜ Database ... server. You must have this installed prior to creating a database. ߜ Database: A database is primarily a set of tables and data that constitute the persistent (permanent) information for...

Ngày tải lên: 13/12/2013, 03:15

... changing alternating current into direct current. Capacitor - An electrical component that can store a small charge and then release it as needed. They can be used to store and release a high ... current when R-1, R-2 and R-3 are alternately placed in the circuit. Finally, measure the current with the voltage set at 12 volts and alternately R-1, R-2 and R-3 in the circuit. A U...

Ngày tải lên: 13/12/2013, 05:15