see also earthing systems and testing

... suggestions and encouragement throughout the course of his candidature Also, the author would like to extend his thanks to the laboratory technologists of Nano/Microsystems Integration Laboratory and ... Acknowledgements Acknowledgements First and foremost, the author would like to express his sincere appreciation and gratitude to his supervisors, Prof Andrew Tay A O and Dr Zhang Hengyun, for their invaluable ... cooling systems The thermal performance of the MCHS cooling system was measured and calculated in terms of junction-to-inlet and heatsink base-to-inlet thermal resistances Thermal resistances and...

Ngày tải lên: 03/10/2015, 20:31

... thức, entropy H = 4.07 bit/ký hiệu Lưu ý: Hãy xem xét câu sau: "I not knw wheter this is undrstandble." Mặc dù thực tế số chữ tích câu bạn làm câu văn Nói cách khác, có nhiều khả dự phòng văn...

Ngày tải lên: 18/09/2012, 10:13

... studies the channel estimation for OFDM systems and system capacity for MIMO-OFDM systems, this chapter briefly introduces the background of OFDM systems and MIMO systems OFDM is an effective technology ... of OFDM systems 38 2.2.5 Advantages and disadvantages of OFDM systems 39 2.3 MIMO systems 40 2.3.1 Basic MIMO system model 40 2.3.2 Functions of MIMO systems ... for OFDM systems over time varying and frequency dispersive fading channels With the increasing number of mobile phone users and higher demands for wireless services, future communication systems...

Ngày tải lên: 20/11/2012, 11:28

... called in to present, and the other groups are ready to watch theirs for the second time Meanwhile the first group to finish will now join wathing the speeches of the second group, and the audience ... increases The fourth and final stage: When everybody is back into the big class group, students are then ready to ask questions, by being encouraged to so or being assigned beforehand, about things ... encouraged to so or being assigned beforehand, about things they did not fully understand in the other groups video segments and which they find interesting What are the advantages of this technique? First,...

Ngày tải lên: 06/09/2013, 10:10

... 2010 and beyond, there is time for 4G research and standards development So far, no 4G standard has been defined and only speculations have been made regarding the structure and operation of 4G systems ... vision of 4G and future mobile and wireless systems Such systems target the market of 2010 and beyond, aiming to offer support to mobile applications demanding data rates of 50 Mbps and beyond ... Fourth Generation (4G) Systems and Beyond 201 the telecommunications scene and the services offered by 4G and future systems are not known yet and as a result aims for these systems may change over...

Ngày tải lên: 29/09/2013, 21:20

... file systems across a network We’ll look at it in Chapter 25 • FreeBSD supports a number of file systems from other popular operating systems You mount the file systems with the mount command and ... groups of rwx: r stands for read permission, w stands for write permission, and x stands for execute permission The three groups represent the permissions for the owner, the group and others respectively ... of file system Local file systems on hard disk are always ufs, and file systems on CD-ROM are cd9660 Remote file systems are always nfs Specify swap partitions with swap, and the proc file system...

Ngày tải lên: 22/10/2013, 19:15

... location="http://localhost/NorthwindWebService/Customers.asmx" /> Next, you'll see how to test your Web service Testing a Web Service To test your Web service, point your browser to the following ... Figure 17.5 Notice that the equals (=) and single quote (') characters in the whereClause parameter value of the URL have been converted to the codes %3D and %27 respectively Figure 17.5: Running ... CustomerID= 'ALFKI' As you can see from Figure 17.5, the DataSet is returned as an XML document You can use this XML in your client programs that use the Web service You'll see how to write a client...

Ngày tải lên: 24/10/2013, 12:15

... data, and supercomputers, the success rate of computer-generated predictions stands no higher than 80 per cent Why is it not better? Dynamical Systems and Fractals chemistry and mathematics, and also ... in different operating systems and programming languages The contents apply to MS-DOS systems with Turbo Pascal and UNIX 4.2 BSD systems, with hints on Berkeley Pascal and C Further example programs, ... Reckoner What You See Is What You Get A Picture Takes a Trip 12 Pascal and the Fig-trees Some Are More Equal Than Others - Graphics on 12.1 Other Systems 12.2 MS-DOS and PS/2 Systems UNIX Systems 12.3...

Ngày tải lên: 26/10/2013, 17:15

... understanding of the following subjects: numbering systems used in digital computers and computer programming; Boolean algebra: binomial theorem; statistics, statistical inference, matrices, and ... Mathematics, Introduction to Statistics, Number Systems and Boolean Algebra NAVEDTRA: 14142 Date: We need some information about you: Rate/Rank and Name: SSN: Command/Unit Street Address: City: State/FPO: ... Statistics, Number Systems and Boolean Algebra NAVEDTRA 14142 DISTRIBUTION STATEMENT A: Approved for public release; distribution is unlimited Although the words “he,” “him,” and “his” are used...

Ngày tải lên: 04/11/2013, 20:15

... engineering and management efforts and is, in reality, a fourth ingredient Systems engineering is thus seen to involve science, organizations and humans, environments, technologies, and information and ... involved in systems engineering efforts: systems engineering methods and tools, systems methodology or processes, and systems management Considerably more details are presented in Refs and 2, which ... Organizations and humans, and the understanding of organizational and human behavior Environments and understanding of the diverse interactions of organizations of people, technologies, and institutions...

Ngày tải lên: 09/11/2013, 05:15

... designs and operational systems providing a methodological framework both for the design and evaluation of physical systems and for systems that assist in the planning and design of systems 26.5.3 ... aspects concerning the systems engineering of large and complex systems We have been concerned especially with systems design engineering and associated information processing and analysis efforts ... Council on Systems Engineering (1), 35-42 (July/September 1994) W R Beam, Systems Engineering: Architecture and Design, McGraw-Hill, New York, 1990 10 D N Chorfas, Systems Architecture and Systems...

Ngày tải lên: 09/11/2013, 05:15

... of testing by an accredited lab must be in English • May be in an additional language • Include manufacturer name, date and place of manufacturing • Include testing laboratory name, date and ... the Commission, and may not reflect its views Bài thuyết trình nhân viên CPSC sọan, chưa Ủy Ban xem xét hay phê chuẩn không phản ảnh quan điểm Ủy Ban 28 Mandatory and Third Party Testing for Certain ... the Commission, and may not reflect its views Bài thuyết trình nhân viên CPSC sọan, chưa Ủy Ban xem xét hay phê chuẩn khơng phản ảnh quan điểm Ủy Ban 29 Mandatory and Third Party Testing for Certain...

Ngày tải lên: 10/12/2013, 06:15

... figure Specify orientation of a figure Signals and Systems Commands The following commands are organized by topics in signals and systems Each of these commands has a number of options that extend ... command 1; MATLAB command 2; MATLAB command 3; The name of the m-file for this function is functionname.m and it is called from the MATLAB command line or from another m-file by the following command ... are ‘info’, ‘what’, and ‘which’ Descriptions of these commands can be found by using the help command MATLAB also contains a variety of demos that can be with the ‘demo’ command MATLAB Variables...

Ngày tải lên: 12/12/2013, 07:15

... this view have already been built and are described in Rich Sidner and Lesh (2001), Babaian, Grosz and Shieber (2002), Ryall, Marks and Shieber (1997), and Ortiz and Grosz (2002) Theories of collaboration ... analysis and design of organizations in multi-agent systems ICMAS-98, Paris, France, 128-135 Fox, M S (1981) An organizational view of distributed systems IEEE Transaction on Systems, Man and Cybernetics, ... opportunity and an exciting domain for technologies such as Machine Learning and Data Mining (see Anderson, 2002 for a review) Two approaches to automated personalization on the Web have been explored and...

Ngày tải lên: 13/12/2013, 01:15

... arranged and organized having in mind both practitioners and researchers and is, therefore, suitable for both communities The book is also suitable for graduates and undergraduates in support systems ... Using CORBA, Mobile Agents and Web-Based Technologies 298 Dongming Cui, The University of Auckland, New Zealand Jairo A Gutiérrez, The University of Auckland, New Zealand About the Authors ... need for new models and techniques to support the developing and managing processes of such complex information systems Agent and agent-based computing provide the natural and valid means for...

Ngày tải lên: 13/12/2013, 01:15

Ngày tải lên: 13/12/2013, 01:16

... Operating System (IOS) Use Cisco CLI commands to perform basic router and switch configuration and verification Given a network addressing scheme, select, apply, and verify appropriate addressing parameters ... Context-sensitive help – Command Syntax Check – Hot Keys and Shortcuts H c vi n m ng Bách khoa - Website: www.bkacad.com Command Syntax Check H c vi n m ng Bách khoa - Website: www.bkacad.com Command Syntax Check ... Aborts the current command and exits the configuration mode H c vi n m ng Bách khoa - Website: www.bkacad.com Examination Commands • Identify the purpose of the show command and several of its variations...

Ngày tải lên: 22/12/2013, 13:17

... placed Written, sequenced purchase order All outstanding order are kept on the file for chasing May miss out on bulk discounts Best price and quality not obtained Separate ordering department, ... info and order Invoice calculations are checked Payables ledger control account reconciled regularly Sequence check from GRNs to invoices, to ensure complete posting Exception reporting of outstanding ... signed by Director, who sees supporting documents Larger cheques signed by two Directors Supplier statement reconciled Planning of payments, to ensure cash available and discounts taken Cheque...

Ngày tải lên: 22/12/2013, 15:15

... information  customer and vendor information  entity objectives and standards  procedure manuals  information about external events, activities and conditions [Hayes, Dassen, Schilder and Wallage, ... overall attitude, awareness, and actions of directors and management regarding the internal control system and its importance in the entity [Hayes, Dassen, Schilder and Wallage, Principles of Auditing ... Management's philosophy and operating style - leadership via control by example; (5) Organizational structure; (6) Assignment of authority and responsibility; and (7) Human resource policies and practices...

Ngày tải lên: 22/12/2013, 15:15

... by hydraulic systems in aircraft include assisting in flight control, extending and retracting landing gear, positioning flaps, operating hoists, raising and lowering cargo doors, and starting ... out into the system Figure 1-4 Double-Action Hand Pump AL0926 Handle to the Left When the handle is moved to the left, the piston and rod assembly also move to the left The inlet check valve now ... output demand principle (cam) and stroke-reduction principle (angular) Demand Principle The demand principle (Figure 1-8) is based on varying pump output to fill the system's changing demands by...

Ngày tải lên: 22/12/2013, 18:16