evolution of unix operating system ppt
Tài liệu Điều khiển thích ứng hệ thống xác định một phần ( Adaptive control of partially known system) ppt
Ngày tải lên :
10/12/2013, 13:16
... method of partially known system and shows its
application result to control of a two-wheeled welding mobile robot. The controlled system is designed using
Lyapunov stability. The effectiveness of ... Sarkar, X. Yun and V. Kumar, “Control of Mechanical Systems With Rolling
Constrains: Application to Dynamic Control of Mobile Robots”, The Int. Journal of
Robotics Research, Vol. 13, No. 1, ...
[18] X. Yun and Y. Yamamoto, “Internal dynamics of a Wheeled Mobile Robot”, Proc. of
the 1993 IEEE/RSJ Int. Conference on Intelligent Robots and Systems
, Japan, pp.
1288-1294, July 1993.
[19]...
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Tài liệu Color Atlas of Pharmacology (Part 12): Inhibitors of the RAA System ppt
Ngày tải lên :
26/01/2014, 19:20
... be
activated)
States of Na
+
-channels during an action potential
Suppression
of AP generation
Prolongation of refractory period =
duration of inexcitability
Stimulus
2500
1
2
3
4
Rate of
depolarization
K
+
Antiarrhythmics ... terms and conditions of license.
Inhibitors of the RAA System
Angiotensin-converting enzyme (ACE)
is a component of the antihypotensive
renin-angiotensin-aldosterone (RAA)
system. Renin is produced ... conditions of license.
Overview of Modes of Action (A)
1. The pumping capacity of the heart is
regulated by sympathetic and parasym-
pathetic nerves (pp. 84, 105). Drugs ca-
pable of interfering...
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Tài liệu Architecture of a Database System ppt
Ngày tải lên :
20/02/2014, 05:21
... that
of the last section: most of the major DBMSs support multiple mod-
els of parallelism. Due to the commercial popularity of shared-memory
systems (SMPs, multi-core systems and combinations of ... execution of concurrent user requests and how these are
mapped to operating system processes or threads. These decisions have
a profound influence on the software architecture of the system, and ... clusters
of computers, as well as multi-processor and multi-core systems.
The discussion that follows relies on these denitions:
ã
An Operating System Process combines an operating system
(OS)...
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The Duality of Memory and Communication in the Implementation of a Multiprocessor Operating System
Ngày tải lên :
12/09/2012, 15:05
... and scheduling.
One of the goals of Mach is to provide an extensible kernel basis upon which operating system environments such
as UNIX can be built.
Emulation of UNIX- like system environments ... Mach uses the bulk
of its physical memory as a cache of secondary storage data pages. The effect of this kind of caching on the
performance of UNIX and its traditional suite of application programs ... last 20 years operating systems and their environments have
undergone dramatic expansion in size, scope and complexity. The Alto operating system [22], a workstation
operating system of the early...
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Tài liệu Microsoft® Windows® 2000 Network and Operating System Essentials ppt
Ngày tải lên :
09/12/2013, 17:15
...
The core of a network is the network operating system. Just as a computer
cannot operate without an operating system, a network of computers cannot
operate without a network operating system. ... network operating system s manufacturer, a desktop
computer’s networking software can be added either to the computer’s own
operating system or be integrated with it. Network operating system software ... BackOffice
đ
Small Business Server
#
Microsoft SQL Server
™
„#
Microsoft Exchange
„#
Microsoft BackOffice Server Infrastructure and Solutions
#
Microsoft FrontPage
đ
#
Microsoft Systems...
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Tài liệu The Evolution of Internet Telephony pptx
Ngày tải lên :
20/12/2013, 17:15
... phase of adoption of the technology. Figure 4 provides a general
overview of the evolution, including Probe's projections of global voice and fax over IP in
minutes of use.
TABLE OF CONTENTS
VOICE ... million copies of this class of software had
shipped, and players like Microsoft and Intel had jumped in to develop standards-based client
software as part of their larger vision of using the ... scale deployments of IPT in lieu of circuit switching.
The cost of IPT gateways is declining very rapidly, and no one has yet developed a meaningful
analysis of the loaded cost of operating and...
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Tài liệu Evolution of GSM and cdmaOne to 3G Systems pptx
Ngày tải lên :
23/12/2013, 17:15
... paired with 4
406
CHAPTER 6. EVOLUTION OF GSM AND CDMAONE TO 3G SYSTEMS
of engineers towards methods of multiple access. The meagre spectrum of 1.25 MHz at the
top of the AMPS band was just about ... range of services, EDGE has been gilded
as a 3G system and is now a member of the IMT-2000 family. EDGE’s new heady role has
a lot to do with the evolutionary strategy of IS-136, the US TDMA system ... 11
ì
of bits
0
of bits
0
of bits
≠
0
c
16,8
c
8,3
-11 -11 -11 -11 -11 -11 -11 -11
11 -1-1 -1-1 11 11 -1-1 -1-1 11
c
8,3
-11 1-1 1-1 -11 -11 1-1 1-1 -11
ì
of bits = 0
of bits = 0
of bits...
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Tài liệu The Object Oriented Evolution of PHP5 ppt
Ngày tải lên :
17/01/2014, 18:20
... popular template engine, a lot of
others were created, since FastTemplates wasn’t every-
one’s cup of tea (even I created my own system for
this very reason). Most of the systems featured vari-
able ... a way of doing this without interfering with the
rest of the semantics of PHP, and preferably, without
having to rewrite the whole of PHP itself. Luckily, the
solution came in the form of a big ... the scope of this article.
Luckily, there are at least another couple of measures
that you can take to counter the use of OCR programs.
The first consists of changing the “baseline” of the
string...
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Tài liệu Integration and Automation of Manufacturing System ppt
Ngày tải lên :
20/01/2014, 02:20
... section is a brief overview of the Linux operating system. The intention is to overview
the basic components in the operating system. An administrator can manage the operating system
using the graphical ... features than other operating systems.
- the source code is open, so users can customize the operating system to meet their needs.
This chapter will present the Linux operating system in general, ... existing operating system vendor. Now, it is available off-the-shelf in software and
book stores.
1970s- Unix developed at AT&T labs by Ken Thompson and Dennis Ritchie
1980s- Unix became popular...
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Tài liệu Lab 6.2.7a Managing Switch Operating System Files pptx
Ngày tải lên :
24/01/2014, 19:20
... Accept upgrade transfer from other hosts Enabled
Actions
[U] System XMODEM upgrade [D] Download test subsystem
(XMODEM)
[T] System TFTP upgrade [X] Exit to Main Menu
Enter Selection:
... and Intermediate Routing v 3.0 - Lab 6.2.7a Copyright 2003, Cisco Systems, Inc.
Lab 6.2.7a Managing Switch Operating System Files
Objective
ã Create and verify a basic switch configuration. ... similar to the following:
System image file is "flash:c2950-c3h2s-mz.120-5.3.WC.1.bin"
Once the steps are complete, logoff, by typing exit, and turn all the devices off. Then remove and...
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