different types of computer networks ppt

... for understanding the details of computer networking. Since the discussion of networking often includes talk of “extra layers”, this paper will address these unofficial layers as well. Finally , ... and 10 are not offi- cially part of the OSI model. T hey refer to the non-technical aspects of computer networking that often inter - fere with the smooth design and operation of the network. Layer ... (RIP) and Open version of Shortest Path First (OSPF), to learn of other networks that are present and to calculate the best way to reach each network based on a variety of criteria (such as the...

Ngày tải lên: 24/01/2014, 09:20

Ngày tải lên: 10/08/2014, 09:20

... perception to different types of profi les modifi ed by a computer program 170 www.medigraphic.org.mx RECOMMENDED LITERATURE 1. Macgregor FC. Social and psychological implications of dentofa- cial ... per- ception of surgical success at the end of treatment can depend more on the proper anterior-posterior position of the lower jaw to a greater extent than the position of the upper jaw in cases of ... aesthetic perception to different types of profi les modifi ed by a computer program 168 www.medigraphic.org.mx Este documento es elaborado por Medigraphic In both genders, flat profile, (normal or with...

Ngày tải lên: 19/02/2014, 17:20

... expressions of three types of hepcidins in dif- ferent organs and tissues were different. From the results of previous report, it is speculated that hepci- dins homologues may have a variety of roles ... pattern is different from that of human, mouse and other reported fish hepcidins. In liver, some cells expressed both types of hepcidins, while other cells expressed only one of them or neither of them (Fig. ... pat- terns and different antibacterial activities of Hep-JF1 are different from those of Hep-JF2. Experimental procedures Cloning of hepcidin genes from Japanese flounder We found two different partial...

Ngày tải lên: 30/03/2014, 20:20

... violation of the law. Much of today's computer related crime is not a violation of formal law. In 1979, the Justice Department defined computer crime as any illegal act for which knowledge of computer ... documentation of computer evidence. As a user of this field manual, you will see that this manual's strength lies with the inclusion of an exhaustive set of chapters covering a broad variety of forensic ... 61 Confiscation of Computer Equipment 65 Other Methods of Covert Monitoring 66 Chapter 4: Basics of Internet Abuse: What is Possible and Where to Look Under the Hood 68 Terms 68 Types of Users 69 E−Mail...

Ngày tải lên: 18/01/2014, 06:20

... Andrew S. Tanenbaum, Computer Networks, Pearson Education International, Fourth Edition – 2003 [2] Joseph L. Hammond, Peter J. P. O’Reilly, Performance Analysis of Local Computer Networks, Addison-Wesley ... Prentice Hall 2000 [4] William Stalling, Data and Computer Communications, Prentice Hall, Fifth Edition, 1997 [5] Jim Kurose, Keith Ross, Computer Networking: A Top-Down Approach Featuring ... Internet, Addison-Wesley 2001 [6] J. Eberspaecher, Broadband Communication Networks, Lecture, Technical University of Munich, 2000 [7] Benny Bing, Highspeed Wireless ATM and LANs, Artech House,...

Ngày tải lên: 24/01/2014, 04:20

... of die + Cost of testing die + Cost of packaging and final test Final test yield 48 Chapter 1 Fundamentals of Computer Design Since the trace data allows a simulation of the exact ordering of ... the issue of performance and assessing performance for different types of computing environments in Section 1.5 on page 25). Embedded Computers Embedded computers, the name given to computers ... other devices where the presence of the computer is not immediately obvious, are the fastest growing portion of the computer market. The range of application of these devic- es goes from simple...

Ngày tải lên: 25/01/2014, 05:20

... hard disks with capacities of 10 GB and higher. lesson 9 Review ã List four types of magnetic and four types of optical storage devices. ã Identify three common uses for floppy disks. ã Name ... single speed, and read data at a rate of 150 KBps. (Hard disks transfer data at rates of 5 15 MBps). ã CD-ROM drives now can transfer data at speeds of up to 7800 KBps. Data transfer speeds ... be polarized—given a magnetic chargein one of two directions. ã Each particle's direction represents a 1 (on) or 0 (off), representing each bit of data that the CPU can recognize. ã A disk...

Ngày tải lên: 16/02/2014, 08:20

... office The Payroll Tax / Employers Contribution The Tax Office Taxation The Tax Office Questions related to business or earning of wages The Tax Office Questions related to payment of ... enterprise register about the possible liquidation of the branch. Other types of enterprises Associations and Societies There are types of organizations which are not regulated by specific ... well be a member of the board. That is entirely left to the discretion of the General Assembly. The manager must be a resident of Norway, or be a subject and resident of one of the EEA member...

Ngày tải lên: 18/02/2014, 00:20

... TO HANDLE SUCH TYPE OF CUSTOMERS: These types of customers can be easily identified by the way they react to the assistance offered to them. Such types of customers prefer to be left alone and ... Cabell’s Directories of Publishing Opportunities, U.S.A. International Journal of Marketing and Technology http://www.ijmra.us 209 April 2012 HOW TO HANDLE DIFFERENT TYPES OF RETAIL SHOPPERS ... argue with these types of customers and offend them. They are very sure of their decisions and although are ready to experiment with new ideas or suggestions but after a lot of thinking. They...

Ngày tải lên: 19/02/2014, 10:20

... F-Actin Networks IV. EVects of Microtubules in Composite F-Actin Networks A. Thermal Fluctuation Approaches B. In Vitro MT Networks C. Mechanics of Microtubules in Cells V. Intermediate Filament Networks A. ... moduli of a network of F-actin (gray symbols) and solution of flexible polymers (black symbols) illustrating the frequency dependence of these parameters (B) Measurement of G 0 as a function of applied ... models to describe physical behaviors of these protein networks. In this chapter, we review our current understanding of the biophysical properties of networks of cytoskeletal proteins formed in...

Ngày tải lên: 22/02/2014, 09:20

... Distribution of symptomatics and number of cases identified in three surveys P. G. GOPI ET AL Surveys No. Eligible No. Examined (%) No. of symptomatics (%) No. of sputum examined (%) No. of ... onset of cough and the time of elicitation of cough is given in Table-3. It could be seen that proportion of the cases yielded were 32.7, 29.3 and 38.0% from symptomatics who reported cough of 2 ... of cases by different symptoms (cough, chest pain, fever and haemoptysis including history of treatment), the cases diagnosed Table 3: Yield of cases according to interval between the onset of...

Ngày tải lên: 06/03/2014, 04:20

... frequently in a few documents of a domain, it is likely a term”. Limited distribution information of term candi- dates in different documents often limits the abil- ity of such algorithms to distinguish ... and Hao Yu 1 1 School of Computer Science and Technology, Harbin Institute of Technology, Harbin 150001, China {yhyang,tjzhao,dqzheng,yu}@mtlab.hit.edu.cn 2 Department of Computing, The Hong ... algo- 214 Proceedings of the ACL-IJCNLP 2009 Conference Short Papers, pages 213–216, Suntec, Singapore, 4 August 2009. c 2009 ACL and AFNLP Chinese Term Extraction Using Different Types of Relevance...

Ngày tải lên: 08/03/2014, 01:20

... PKKKRKV UDE of D. melanogaster PKRKKKR TDG of D. melanogaster PKKRGRKKK v-Jun of Homo sapiens SKSRKRKL dUTPase of Homo sapiens PSKRARP H2B of Saccharomyces cerevisiae GKKRSKV c-Myc of Homo sapiens ... sorting of proteins is a vital step in maintenance of the normal homeostatic function of cells. We identified and characterized two types of monopartite nuclear localization sequences of D. mela- nogaster ... physiological isoforms of the enzyme were identified, with apparent molecular masses of 69 and 63 kDa for the native homotrimers (termed long isoform, LD-DUT, and the N-terminally truncated short isoform,...

Ngày tải lên: 15/03/2014, 11:20

... usually Beech or Lignum Vitae. Soft-faced Hammers Various types are available, with hard and soft rubber, plastic or copper faces. Some come with a choice of faces which are interchangeable. ... tends to slip off nails, roughen the face of the head using a medium abrasive paper. Always wear safety glasses when driving masonry nails or breaking up concrete wearing of safety glasses ... Power Hammers More often referred to as 'powered nailers', these take the hard work out of fitting nails, staples etc. They are ideal where a large number of nails need to be fitted,...

Ngày tải lên: 14/04/2014, 11:28

... of MDC [29,53]. One of the major strengths of this study is the use of data from four different types of orthopedic surgery. While sev- eral past studies investigated measurement properties of SF-36 ... utility of SF-36 in ortho- pedics. This study is subjected to some limitations. Firstly, it was not specifically designed to assess performance of SF-36 in different types of orthopedic surgery. Different ... derived estimates of MCIC follow- ing different types of orthopedic surgery. Finally, the pres- ence of floor and ceiling effects on several SF-36 subscales suggests that the amount of change that...

Ngày tải lên: 18/06/2014, 19:20

Ngày tải lên: 22/06/2014, 06:20

Ngày tải lên: 22/06/2014, 19:20

Ngày tải lên: 22/06/2014, 19:20

Ngày tải lên: 25/07/2014, 07:20