'Mb sec' diaporamas de présentation

Physical Infrastructure

Physical Infrastructure. Week 1 INFM 603. Agenda. Computers The Internet The Web About the course. A Very Brief History of Computing. Hardware Mechanical: essentially a big adding machine Analog: designed for calculus, limited accuracy Digital: early machines filled a room

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Xiaolei Zou ( ??? )

Satellite Data Exchange: Benefits and Importance to Numerical Weather Prediction and Climate Change Study. Xiaolei Zou ( ??? ). Department of Earth, Ocean and Atmospheric Sciences, Florida State University, USA. The Fifth China - U.S. Roundtable on Scientific Data Cooperation

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Your chance to review

Your chance to review. Consider a state space where the start state is number 1 and the successor function for state n returns two states, numbers 2n and 2n+1. Draw the portion of the state space for states 1 to 15.

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Human Interaction

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Secure Data Communication in Mobile Ad Hoc Networks

Secure Data Communication in Mobile Ad Hoc Networks . Authors: Panagiotis Papadimitratos and Zygmunt J Haas Presented by Sarah Casey. 1. Topics. The Authors The Protocols The Simulations. 2. The Authors Panagiotis Papadimitratos. PhD from Cornell University, 2005

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Cluster Computing Overview

Cluster Computing Overview. What is a Cluster?. A cluster is a collection of connected, independent computers that work together to solve a problem . A Typical Cluster. Many standalone computers All of the cluster can work together on a single problem at the same time

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Access to the Global Internet: Which Technology Will Win?

Evolution 3G builds on existing networks Huge volumes Global spectrum Separate network Optimized for voice Old technology. Revolution IP networks Optimized air interfaces Design for converged traffic New technology for low cost No global spectrum or approval No market momentum

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Intelligent Optical Networks

Intelligent Optical Networks Michal Debski Rami Abielmona ELG 7187 Wednesday November 21, 2001 Prof. Dan Ionescu Presentation Breakdown Intelligent Network (IN) Breakdown Optical Network (ON) Breakdown IN + ON = ION Features of IONs Current and Future Leaders

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Intelligent Optical Networks

Intelligent Optical Networks. Michal Debski Rami Abielmona ELG 7187 Wednesday November 21, 2001 Prof. Dan Ionescu. Presentation Breakdown. Intelligent Network (IN) Breakdown Optical Network (ON) Breakdown IN + ON = ION Features of IONs Current and Future Leaders

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GSBUG Hardware Info SIG

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3GPP SA3 status

ITU-T security workshop Geneva, Switzerland, 9-10 February 2009. 3GPP SA3 status. Valtteri Niemi, SA3 Chairman Nokia Research Center Lausanne, Switzerland. Outline. Some history and background SAE/LTE security: some highlights Home (e)NodeB security Other work items.

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MasterDrive MX SSD Solid State Drive

Affordable. Drop In Replacement. Impressive Performance. Built-to-last Reliability. Lightweight. Low Power Consumption. MasterDrive MX SSD Solid State Drive. The Ultimate Consumer SSD. Why MasterDrive MX?. Affordable. Drop In Replacement. Impressive Performance.

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Microbenchmarking IHPCL clusters

Microbenchmarking IHPCL clusters. Neil Bright 3/26/2001. fd = open() buffer = mmap(fd, size) close(fd) x = buffer[4] munmap(buffer, size). File I/O vs. mmap. fd = open() read(fd, buffer, size) x = buffer[4] close(fd). File I/O vs. mmap (cont.). Memory Latency (nanoseconds).

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Dynamic Sensor Networks DARPA Review User Platform

Dynamic Sensor Networks DARPA Review User Platform. May 30, 2001 USC Information Sciences Institute Arlington, VA. Compaq iPAQ H3600. 206 MHz StrongARM processor 16 MB persistent flash 32/64 MB RAM Serial/USB ports Expansion BUS 1, 2-slot PCMCIA sleeves

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SQL Server 2012 vs. DataKeeper

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US Lattice QCD Collaboration Data Grid Activities

US Lattice QCD Collaboration Data Grid Activities. www.usqcd.org. www.lqcd.org/ildg. Lattice QCD collaborations world-wide have agreed to standardize methods for interchanging precious lattice QCD data files. International Lattice QCD Data Grid. www.lqcd.org/ildg.

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HSM at 222

HSM at 222. James Bellinger University of Wisconsin at Madison 28-June-2011. StorHouse System at 222. RFS Client (1 or more). Tape Robot. StorHouse System. Data integrity Disk for high availability Virtual file system Aggregate files into 2GB collections.

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Connection Types :

Intersection B. Intersection C. Intersection A. Traffic Controller. Traffic Controller. Traffic Controller. ? InSync DIN Relay. ? InSync DIN Relay. ? InSync DIN Relay. ? InSync Processor. ? InSync Processor. ? InSync Processor. InSync Unmanaged Ethernet Switch.

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6.830 Lecture 6

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