... Southern Europe The American AMPS standard used the 800 MHz frequency band and was also used in South America, Far East, and in the Asia Pacific region including Australia and New Zealand In the ... that of an analogue audio signal The maximum frame capture rate of a video capture card is a function of its maximum sampling rate which is linked to the maximum data rate at which it can operate ... sequences The acceleration may be achieved by inserting duplicate frames, though today the challenge is to playback video at the capture frame rate rather than artificially accelerate it VideoLogic was...
Ngày tải lên: 29/05/2014, 15:31
... liệu tham khảo .115 Danh sách thuật ngữ từ viết tắt ADSL Asymmetric Digital Subscriber Line API Application Program Interfaces ASN.1 Abstract Syntax Notation ATM Asynchronous Transfer ... Dynamic Invocation Interface DNS Domain Name Service DSI Dynarnic Skeleton Invocation FTP File Transfer Protocol HTML HyperText Markup Language HTTP HyperText Transfer Protocol IANA Internet Assigned ... Mode BOA Basic Object Adapter BGP Border Gateway Protocol CCITT International Telegraph and Telephone Consultative Comittee CGI Common Gateway Interface CORBA Common Object Request Broker Architecture...
Ngày tải lên: 10/11/2012, 10:09
Tài liệu Báo cáo môn mạng máy tính " ADSL - Asymmetric Digital Subscriber Line " ppt
... xác Modem ADSL để đảm bảo kết nối thành công mức ATM với DSLAM: + VPI - the Virtual Path Identifier + VCI - the Virtual Channel Identifier 12 - CẤU TRÚC C A ADSL Vai trò PPP : PPP giao thức dùng ... 8Mbps Cho phép v a sử dụng Internet thực gọi đồng thời Không tính cước nội hạt 17 Một số chuẩn ADSL Standard name Common name Downstream rate Upstream rate ANSI T1.413-1998 Issue ADSL Mbit/s 1.0 ... quan ADSL Cơ chế hoạt động Các thành phần ADSL Kết nối mạng Cấu trúc ADSL22 Ứng dụng ADSL Ưu & nhược điểm ADSL Một số chuẩn ADSL - TỔNG QUAN VỀ ADSL ADSL ? Hiểu cách đơn giản nhất, ADSL thay...
Ngày tải lên: 11/12/2013, 18:15
dhir, a. (2004). the digital consumer technology handbook
... emergence was at hand and the consumer landscape began a transition from an industrial -based analog economy to an information -based digital economy Thus was born the PC, the video game machine, the audio ... information and data into a single digital stream Modulation Once the digital signal has been processed by the multiplexer, the video, audio, and data are modulated (amalgamated) with the carrier signal ... success is the delivery of consumer technology ahead of available content This was the case with the introduction of color television It was available years before there was any widespread availability...
Ngày tải lên: 18/04/2014, 12:33
Asymmetric digital subscriber line ADSL
... ATM ATM layer ATM0 Tx_ATM0 P Tx_Cell_Handshake0 O R Rx_ATM0 T ATM1 P O R T ATU-C Rx_Cell_Handshake0 Tx_ATM1 Tx_Cell_Handshake1 Rx_ATM1 Rx_Cell_Handshake1 NTR Digital Network Operations, administration, ... Mux Data Frame B FEC Output Data Frame C Zi Constellation Encoder Input i=1 to 255 Data Frame DAC and Analogue processing T1532330-99 NOTE – Solid versus dashed lines are used to indicate required ... bin 64 ADSL - Lướt a Kiến trúc mạng ADSL b 10 Kiến trúc ADSL Kiến trúc dòch vụ ADSL ADSL - Lướt a • ADSL d a công nghệ IP • ADSL d a công nghệ ATM • 11 Kiến trúc mạng ADSL Đường dây ADSL ADSL -...
Ngày tải lên: 16/07/2014, 21:53
Sơ lược về công nghệ DSL DSL viết tắt cho Digital Subscriber Line (Đường Thuê bao số) pot
... thuê bao gia đình, khả dùng dịch vụ DSL Việt Nam hạn chế, trừ trường hợp tự phục vụ cáp riêng Hiện sản phẩm DSL hãng RAD, Pairgain Pandatel cung cấp thông qua đại lý thị trường Việt Nam Tham khảo ... thông ch a có lợi ích thiết thực giá thuê dung lượng đơn vị cao so với khoản tiết kiệm dùng DSL, theo đánh giá công ty kinh doanh thiết bị Vì đánh giá cao nước khác, Singapore dùng ADSL để đ a Internet ... DSL khác, HDSL (high bit-rate DSL) có tốc độ 1.544Mbps dùng hai ba đôi dây thay đôi IDSL (ISDN DSL) có tốc độ 128Kbps 144Kbps dịch vụ ISDN (Integrated Services Digital Network) DSL Lite (còn...
Ngày tải lên: 14/08/2014, 12:20
báo cáo hóa học:" A biregional survey and review of first-line treatment failure and second-line paediatric antiretroviral access and use in Asia and southern Africa" pot
... Asia is a programme of The Foundation for AIDS Research, amfAR The TREAT Asia Paediatric HIV Observational Database (TApHOD) is supported in part by grants from the Austrian AIDS Life Association, ... Perempuan Zainab II, Kelantan, Malaysia; K Razali* and NF Abdul Rahman, Pediatric Institute, Hospital Kuala Lumpur, Kuala Lumpur, Malaysia; R Nallusamy* and KC Chan, Penang Hospital, Penang, Malaysia; ... Africa: the international epidemiologic databases to evaluate AIDS (IeDEA) Southern Africa collaboration J Acquir Immune Defic Syndr 2010 Kamya MR, Mayanja-Kizza H, Kambugu A, Bakeera-Kitaka S,...
Ngày tải lên: 20/06/2014, 08:20
báo cáo hóa học:" A biregional survey and review of first-line treatment failure and second-line pediatric antiretroviral access and use in Asia and southern Africa" pdf
... Evaluate AIDS (IeDEA) Southern Africa Paediatric Group: A biregional survey and review of first-line treatment failure and second-line paediatric antiretroviral access and use in Asia and southern ... South Africa Received: 28 March 2011 Accepted: April 2011 Published: April 2011 Reference TREAT Asia Pediatric HIV Observational Database (TApHOD), and The International Epidemiologic Databases ... pediatric antiretroviral access and use in Asia and southern Africa Journal of the International AIDS Society 2011 14:17 Submit your next manuscript to BioMed Central and take full advantage of: • Convenient...
Ngày tải lên: 20/06/2014, 08:20
Báo cáo y học: "Clinical and Molecular Allergy: a new open access journal that addresses rapidly evolving information in the field of allergy and immunology" pptx
... allergic and immunological disease and the molecular biology of inflammatory cells, cytokines, and other factors Mini reviews, commentaries and editorials will be systematically and periodically ... publication of the peer reviewed information Articles will be published online immediately upon acceptance and soon after listed in PubMed Clinical and Molecular Allergy is a new and Open Access ... assistance, it will grow to become a distinguished journal in its field Guha Krishnaswamy, M.D., FACP., FCCP David S Chi, Ph.D., FAAM., FAMLI Editors-In-Chief References BioMed Central Open Access...
Ngày tải lên: 13/08/2014, 13:22
How This Book Can Help You Develop a Powerful Business Plan That Works
... faults create a deadly waste of company time, money, and talent While the intentions are good, the results are dismal That is why traditional planning appears to have management teams simply ... often associated with vision -based planning is eliminated because backPlanning also stresses forward execution This means the strategic goals are converted to short-term, practical, operational activities ... effort? A central message throughout this book is the need to have all the parts and pieces connected in such a way that they reinforce each other In short, they must hang together in a way that forms...
Ngày tải lên: 24/10/2013, 09:20
How to Create a Compelling Company Story That Inspires Employees to Excel
... that it is usually just that—an annual advertising campaign and not the actual story of the company Smarter companies separate ad campaigns from the portrayal of their image These companies are communicating ... them to live up to their word and match word and deed Reaching a state where you and your management team are believed is a journey with history working against you A mismanagement example made ... to the match situation If you are a bureaucracy, you don’t want to encourage a story of bureaucracy Although you may accomplish the consistency of being in the bureaucracy stage and telling a...
Ngày tải lên: 24/10/2013, 09:20
Tài liệu Connecting to a Secured Access Database pptx
... secured database while the actual permissions are stored in the database file When you connect to a secured Jet database, the user ID and password are validated [ Team LiB ] against the values in the ... Microsoft Access user-level security requires an additional file the workgroup information or MDW file—in addition to the database or MDB file This file contains the user and group information for the ... file The permissions are obtained from the MDB file To connect, the location of both the database file and the workgroup file must be supplied The OLE DB provider for Microsoft Jet has several...
Ngày tải lên: 24/12/2013, 05:15
Tài liệu Creating a New Access Database pptx
... @"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + fileName + ";"; // Use ADOX to create the Access database ADOX.Catalog cat = new ADOX.Catalog( ); try { cat.Create(connectString); } finally { cat = null; } } Discussion ADO ... DDL and Security (ADOX) extends the ADO objects and programming model with objects for schema creation and modification, and for security ADOX is used to programmatically access and manipulate the ... in a database You can use ADOX from NET through COM interop to create a new Microsoft Access database Use the Create( ) method of the ADOX.Catalog object, passing a connection string for the...
Ngày tải lên: 24/12/2013, 05:15
Tài liệu Lab 11.2.3 Configuring a Named Access List doc
... interface chart does not include any other type of interface even though a specific router may contain one An example of this might be an ISDN BRI interface The string in parenthesis is the legal abbreviation ... Apply the Access list to the interface a At the FastEthernet interface mode prompt type the following: GAD(config-if)#ip access-group no_access in Step Ping the router from the hosts a Were these ... 1700 FastEthernet (FA0) FastEthernet (FA1) Serial (S0) Serial (S1) 2500 Ethernet (E0) Ethernet (E1) Serial (S0) Serial (S1) 2600 FastEthernet 0/0 FastEthernet 0/1 (FA0/1) Serial 0/0 (S0/0) Serial...
Ngày tải lên: 18/01/2014, 05:20
Tài liệu Lab 11.2.3a Configuring a Named Access List pptx
... This interface chart does not include any other type of interface even though a specific router may contain one An example of this might be an ISDN BRI interface The string in parenthesis is the ... Apply the Access list to the interface a At the FastEthernet interface mode prompt type the following: GAD(config-if)#ip access-group no_access in Step Ping the router from the hosts a Were these ... Serial (S1) 1700 FastEthernet (FA0) FastEthernet (FA1) Serial (S0) Serial (S1) 2500 Ethernet (E0) Ethernet (E1) Serial (S0) Serial (S1) 2600 FastEthernet 0/0 FastEthernet 0/1 (FA0/1) Serial 0/0...
Ngày tải lên: 18/01/2014, 05:20
Tài liệu QU N LÝ CLIENT ACCESS TRÊN EXCHANGE SERVER 2007-PH N I: SMTP, MAPI (RPC), POP, IMAP, OUTLOOK WEẢ Ầ B ACCESS (HTTP) ppt
... Trong c a sổ Outlook Express, chọn Create Mail, gởi e-mail đến đ a administrator@msopenlab.com Logon MSOPENLAB\Administrator, mở Microsoft Outlook, kiểm tra nhận e-mail gởi từ Hieu Reply e-mail cho ... Hieu@msopenlab.com Logon MSOPENLAB\Hieu, mở Outlook Express, kiểm tra nhận e-mail trả lời từ Administrator Kết nối IMAP SMTP a Cấu hình IMAP Access Tại máy Exchange Server, mở Exchange Management ... Services từ Administrative Tools, chuột phải Microsoft Exchange Transport chọn Restart Mở Microsoft Outlook, gởi e-mail tới đ a tt_hoang@hotmail.com (hoặc đ a mail Internet), kiểm tra gởi nhận mail thành...
Ngày tải lên: 20/01/2014, 00:21
Tài liệu Báo cáo khoa học: Crystal structure of Klebsiella sp. ASR1 phytase suggests substrate binding to a preformed active site that meets the requirements of a plant rhizosphere enzyme doc
... the a ⁄ b domain than in the a domain [20] This is also reflected in the rigidity of the protein The atomic displacement factors of the PhyK structure are smaller for the a ⁄ b domain than for the ... [17] The globular fold is composed of two domains: an a ⁄ b domain and an a domain (Fig 1A) The known activesite motif is found in a cavity between the two domains The a ⁄ b domain consists of a ... conserved active-site motifs, RHGXRXP and HD, and hydrolyze metal-free phytate with pH optima in the acidic range They consist of two domains, a large a ⁄ b domain and a small a domain with the catalytic...
Ngày tải lên: 16/02/2014, 09:20