Ngày tải lên: 31/03/2014, 20:20
Ngày tải lên: 17/03/2014, 00:20
Báo cáo khoa học: "From Single to Multi-document Summarization: A Prototype System and its Evaluation" pptx
Ngày tải lên: 17/03/2014, 08:20
Báo cáo khoa học: "A Bilingual Context Mining and Sentiment Analysis Summarization System" pot
Ngày tải lên: 23/03/2014, 14:20
List the components of a radio system
... slots – Each user is assigned the entire frequency for the transmission • For a fraction of time on a fixed, rotating basis – Advantages • Uses the bandwidth more efficiently • Allows both data and ... communication today • Except for broadcast radio and television • Half-duplex transmission – Sends data in both directions • But only one way at a time – Used in consumer devices such as citizens band ... of a radio system • Describe how different factors affect the design of a radio system • Explain the radio frequency spectrum 17 Multiple Access (continued) 9 Antennas • Transmit or receive an...
Ngày tải lên: 13/09/2012, 10:52
How to setup a Linux system that can boot directly from a software RAID
... the failed disk When a new disk to replace the failed one is available it can be installed into the system, partitioned to have the two software RAID partitions to replace the ones of the failed ... /dev/hda2, /dev/hdc2 A real scenario just needs to provide a RAID-1 /dev/md0 that can be of any size (provided it is enough hold the linux installation) and composed of any software RAID-1 partitions ... from. Another RAID-1 device will be used as swap, to have a fault tolerant page swapping. RAID-1 device Mount point Bootable Software RAID devices /dev/md0 / Yes /dev/hda1, /dev/hdc1 /dev/md1 swap...
Ngày tải lên: 18/09/2012, 10:11
Báo cáo khoa học: "What do we know about medication errors made via a CPOE system versus those made via handwritten orders"
... physician order entry; DSS = decision support system. Available online http://ccforum.com/content/9/5/427 Abstract This commentary on the article by Shulman et al. examines what we understand by ... with dosages. I discuss these issues and their implications for the evaluation of CPOE systems and of other emerging healthcare technologies. Shulman and colleagues [1] have contributed a thoughtful study ... non-intercepted medication errors (potential and actual errors), the CPOE system was associated with fewer errors, a finding they repeatedly stress. When they examined major medication errors, however,...
Ngày tải lên: 25/10/2012, 10:39
Exergoeconomic optimization and improvement of a cogeneration system modeled in a process simulator using direct search and evolutionary methods
Ngày tải lên: 05/09/2013, 16:30
Adding Swap File Space in a Linux System
... quickest and easiest way to add swap space. However, it does create some problems. By creating this swap file on a partition that is already being used, the file can become fragmented as the partition ... Essentials II v2.0 - Lab 7.2.6 Copyright 2002, Cisco Systems, Inc. Step 2: Adding a swap file To add swap space on a system, add a swap file by using the following steps: 1. Create a file that ... this swap file, use the swapon command. To make this swap file inactive, use the swapoff command in place of the swapon command. Enter the following command at the shell prompt: swapon /root/swap.swp...
Ngày tải lên: 16/10/2013, 21:15
Tài liệu A+operating system technologies doc
... Hardware peripherals. Answer: D Plug and play is a standard for hardware peripherals. QUESTION NO 36 In the Windows 98 device manager what does a black exclamation point on a yellow field ... two) A. Scan REG log. B. Available system RAM. C. Speed rating of RAM chips. D. Rotation speed of hard drive. E. Free space on the hard drive. Answer: B, E Lack of RAM and free hard ... C. Backup of file only that have increased in size. D. Backup all files that have the archived bit turned on. Answer: D An incremental backup backs up all the files that have changed,...
Ngày tải lên: 11/12/2013, 14:15
Tài liệu CompTIA A+ Operating System Technologies docx
... Illegal Operation errors or 'program crashes' are actually invalid page faults (IPF). The error message is similar to: 'This program has performed an illegal operation and will ... You can search, add a key, add or change a value, delete a key or value, or rename keys and values. Go to Start -> Run -> Regedit Cramsession : CompTIA A+ Operating System ... OSes are too different. It is possible to upgrade an existing NT 3.1 or NT 3.51 installation to NT 4.0, and retain all preferences, security information, and application data. (Always back up all...
Ngày tải lên: 11/12/2013, 15:15
Reliability analysis of a power system based on the multi state system theory
... system is above 22.8 Ah, the system is reliable, though the capacity of a battery is lower than 5700 mAh. Suppose the capacity of the first branch is 5600 mAh and the capacity of other branches ... branches are all above 5800 mAh, the system is reliable because the required capacity is reached. But when we analyze the system reliability using the traditional system reliability theory, the system ... power system and the batteries are b inary, but they are all multi-state actually. The performance of the batteries can degrade, which results in performance degradation of the power system. So...
Ngày tải lên: 03/01/2014, 19:38
Tài liệu Building a monitoring system into your scripts ppt
... available at the official website. This application makes use of a templateing engine (patTemplate) and allows you to define a representa- tion for each tag by creating a template with the same name ... you are using Linux, there is no problem at all. LaTeX is included in most distributions, and, if not, it is available as an installable package for your favourite package manager. The package ... Flash movie to a SWF file by using SWF_Shape Shapes are drawn using the SWFShape object, and shapes are the foundation to a Flash movie. You can take a shape that is drawn and use it for background fills,...
Ngày tải lên: 17/01/2014, 18:20
Tài liệu Using Samba-2. Installing Samba on a Unix System-P1 pptx
... /usr/local/samba Main tree /usr/local/samba/bin Binaries /usr/local/samba/lib smb.conf, lmhosts, configuration files, etc. /usr/local/samba/man Samba documentation /usr/local/samba/private ... choose a site that is closest to your own geographic location. The standard Samba web sites have Samba documentation and tutorials, mailing list archives, and the latest Samba news, as well as ... base directory. 2.1.1 Binary or Source? Precompiled packages are also available for a large number of Unix platforms. These packages contain binaries for each of the Samba executables as...
Ngày tải lên: 21/01/2014, 07:20
Tài liệu Using Samba-2. Installing Samba on a Unix System-P2 pdf
... location of the main tree as samba_dir. In most configurations, this is the base directory of the installed Samba package: /usr/local/samba . WARNING: Watch out if you've made /usr a read-only ... location from the default /usr/local/samba. swat stream tcp nowait.400 root /usr/local/samba/bin/swat swat And that's pretty much it for the installation. Before you can start up Samba, ... tasks. The installation process does not automatically create an smb.conf configuration file, although several example files are included in the Samba Figure 2.4: SWAT Share Parameters screen...
Ngày tải lên: 21/01/2014, 07:20
Tài liệu Building a RISC System in an FPGA ppt
... the datapath area be- cause the adder, with the immediate mux, can do the effective address add, and the PC incrementer can also add branch displacements. The memory address mux can help load the ... the design and implementation of the datapath. DATAPATH RESOURCES The instruction set evolved with the datapath implementation. Each new idea was first evaluated in terms of the additional logic ... insert- ing a jump may make other branches far, we repeat until no far branches remain. Next, we evaluate fixups. For each one, we look up the target address and apply that to the fixup subject word. Lastly,...
Ngày tải lên: 26/01/2014, 14:20
Tài liệu Building a RISC System in an FPGA Part 2 docx
... RAM, but saves 16 CLBs (otherwise necessary for a separate 16- bit DMA address counter and a 16-bit 2-1 address mux), and shaves a couple of nanoseconds from the system s critical path. It’s a ... above control outputs are all valid, so start a new memory transaction in the next clock cycle. ACE equals RDY, because if memory is ready, the CPU is always eager to start another memory transaction. There ... 16-bit data— true except for byte loads/stores • DBUSN: next cycle is a load/store, and it needs the on-chip data bus • ACE (address clock enable): the next address AN 15:0 (a datapath output) and...
Ngày tải lên: 26/01/2014, 14:20
Tài liệu Building a RISC System in an FPGA Part 3 doc
... MEMCTRL, accessing instruction and data via the on-chip bus D 15:0 or external SRAM. Integrated peripherals provide parallel port I/O and on-chip RAM. The VGA controller fetches pixel data via DMA. Tables ... XSE exercises and this project. A SYSTEM- ON -A- CHIP I’ll build an integrated system from the resources at hand—the FPGA, RAM, the video and parallel ports, and the 12-MHz oscillator. I used the RAM for ... on-chip data bus D 15:0 and the external data bus XD 7:0 by asserting various tri-state output enables (xT) and control register clock enables (xCE). These enable signals are as- serted according...
Ngày tải lên: 26/01/2014, 14:20
Tài liệu Speak Without Fear: A Total System for Becoming a Natural, Confident Communicator docx
... was playing a benefit to save Broadway theaters, which were then being demolished at an alarming rate. As he was waiting to go on and do a number with the cast of Dream Girls, a hit Broadway musical ... and managerial capabilities clearly warranted a step up the ladder, so that he could remain safely behind the scenes. He had adopted a no try/no fail attitude, and there was no way he was going ... You Are at a Glance Avoiders— have so much anxiety associated with speak- ing or communicating in any formal setting that they will go to almost any length to avoid being put in a situation that...
Ngày tải lên: 27/01/2014, 08:20
Tài liệu POSSUM: a scoring system for surgical audit docx
... are all assessed as part of the usual admitting clinical history and examination, and all the biochemical, radiological and cardiological investigations are readily available in all clinical ... case of classical hepatocellular carcinoma occurring in a cirrhotic liver complicating primary sclerosing cholangitis. The fibrolamellar variant of hepatocellular carcinoma associated ... Surgical audit has increased in importance over the past few years, both as an educational process and as a means of assessing the quality of surgical care. We felt that a need existed...
Ngày tải lên: 17/02/2014, 21:20
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