chapter 9  using virtualization the right tool for the job

... using the 64-QAM modulation technique 9.32 Note The theoretical downstream data rate is 30 Mbps 9.33 Note Upstream data are modulated using the QPSK modulation technique 9.34 Note The theoretical ... reached their peak data rate, telephone companies developed another technology, DSL, to provide higher-speed access to the Internet Digital subscriber line (DSL) technology is one of the most ... technology designed for residential users; it is not suitable for businesses 9.17 Note The existing local loops can handle bandwidths up to 1.1 MHz 9.18 Note ADSL is an adaptive technology The system...

Ngày tải lên: 16/02/2014, 20:20

... erosion of the river bottom in the main stream of the wetland The consequence was a successive disappearance of the wetland progressing downstream from the outlet of Dabrowka Channel As the wetland ... In the experimental plot (Figure 9.5) the average plant density was 91 plants per square meter The effect of the plants in retarding the flow was evaluated by calculating a coefficient for the ... recent flow of the Biala River including the wastewaters from the mines The story of human activity in this area is a long one The Ponikowska Adit discharge channel was built in the 16th century...

Ngày tải lên: 18/06/2014, 19:20

... as the “physical life.” This is the period of time for which the product is expected to physically last, maintaining its functional performance This is, therefore, the factor directly linking the ... geometries) with the predicted lifespan of the product In the design phase, the possibility of providing for the extension of the product’s useful life and the reuse of parts depends precisely on the length ... from minimizing the time and costs of the necessary processes and in both the preservation and the exploitation of the materials recovered (the greater the purity of the materials, the © 2006 by...

Ngày tải lên: 11/08/2014, 21:21

... that is, there is no absolute time The Lorentz transformation gives the rules for going from one coordinate system to the other Assuming that the velocity v between the two systems has the same ... primes the data of the second observer from those of the first, then the first observer will ascribe to the event the coordinates (x, y, z, t), while the second observer will ascribe to it the coordinates ... The strategy for solving the problem goes as follows: Perform a translation to place Q at the origin of a new coordinate system Perform a π/4 rotation around the new origin, using the above form...

Ngày tải lên: 13/08/2014, 02:21

... different information on the samples for the home-use One group in both age cohorts was informed about the organic quality of the sample and another group received information about the sample’s ... subjects Therefore, whether the preference for the stronger flavor was due to compensation for loss of smell remains unknown In the present study, no connection between poor olfactory performance ... although initially they preferred the strong tea During the exposure, they also consumed more of the weaker tea than the stronger one In our study, the intake of neither of the two samples changed...

Ngày tải lên: 03/04/2013, 21:06

... a week at these sites for a multi-year period and the information evaluated for insights into fecal source by the conventional fecal coliform/fecal streptococci ratio (FC/FS), and the new AC/TC ... presents the average values for the AC/TC and FC/FS ratios, irrespective of weather conditions, at these different types of fecally impacted sites for the year studied As can be seen, the AC/TC ... ANOVA for just the values obtained in 2003 As is the case examining FC values for both years along the length of the creek, the FC concentrations would not index any particular source as cause for...

Ngày tải lên: 05/09/2013, 09:08

... message becomes the next in the queue, the looper invokes DispatchMessage() to pass the message to the target handler The effect is for the posted message to reach the target handler’s MessageReceived() ... number of arguments the user typed The array argv will thus always have as its first element the string that is the name of the program Consider the case of the user launching the justdiscussed ... whether the user launches AlertMessage from the desktop or from the shell, one window is always opened The AlertMessage version of ArgvReceived() looks at the value the user typed in following the...

Ngày tải lên: 17/10/2013, 19:15

... Outlines ♦ List the timers of the 8051 and their associated registers ♦ Describe the various modes of the 8051 timers ♦ Program the 8051 timers to generate time delays ♦ Program the 8051 counters ... loaded into the timer Assuming XTAL =11.0592MHz from Example 9-10 1.Divide the desired time delay by 1.085μs 2.Perform 65536-n, where n is the decimal value we got in Step 3.Convert the result ... value 2.Load registers TL and TH 3.Start the timer (SETB TR0 or SETB TR1) 4.Keep monitoring the timer flag (TF) 5.Stop the timer (CLR TR0 or CLR TR1) 6.Clear the TF flag 7.Go back to step ©2002 MuDer...

Ngày tải lên: 27/10/2013, 19:15

... of the file manager The left pane of the menu editor hierarchically displays the menu tree, whereas the right pane shows information pertaining to the currently selected menu item You can use toolbar ... click the right button, even when the mouse cursor is above text When using such a window manager, you cannot use the right mouse button to adjust the size of the marked text section To paste the ... near the top of the scrollbar scrolls forward a short distance, as little as a single line Clicking near the bottom of the scrollbar scrolls the window by a page To page backward, you click the right...

Ngày tải lên: 07/11/2013, 10:15

... percent of the purchase price comes in the form of debt from the lender, who holds a first-lien position secured by the property; 10 percent of the purchase price comes in the form of debt from the ... guidelines These guidelines form the basis for all decisions made to either approve or decline a loan applicant’s request They are, in essence, the lender’s bible; loans under review must conform to them ... 12-month period, the seller may in fact be willing to accept $2.85 million for the deal, thinking that a bird in the hand is worth two in the bush In other words, instead of holding out for the full...

Ngày tải lên: 14/12/2013, 19:15

... world they saw The slates spread out on either side of them and slanted down into the rain gutter-pipes The sparrows, being at home there, twittered and hopped about quite without fear Two of them ... crumbs, then he stopped and sniffed delicately, giving a side glance at the occupant of the footstool; then he darted at the piece of bun with something very like the sudden boldness of the sparrow, ... them perched on the chimney top nearest and quarrelled with each other fiercely until one pecked the other and drove him away The garret window next to theirs was shut because the house next door...

Ngày tải lên: 24/12/2013, 07:16

... went; then jumped to the roof of the woodshed and thence to the ground Huckleberry Finn was there, with his dead cat The boys moved off and disappeared in the gloom At the end of half an hour they ... their breath, for the time and the place and the pervading solemnity and silence oppressed their spirits They found the sharp new heap they were seeking, and ensconced themselves within the protection ... it They cast down their load and began to open the grave The doctor put the lantern at the head of the grave and came and sat down with his back against one of the elm trees He was so close the...

Ngày tải lên: 24/12/2013, 14:16

... got the canoe, and paddled up abreast the cavern, and lugged all the traps up there Then we hunted up a place close by to hide the canoe in, amongst the thick willows We took some fish off of the ... fire on So we built it there and cooked dinner We spread the blankets inside for a carpet, and eat our dinner in there We put all the other things handy at the back of the cavern Pretty soon ... dark to see yet, so we made the canoe fast and set in her to wait for daylight The light begun to come before we got to the foot of the island Then we looked in at the window We could make out...

Ngày tải lên: 24/12/2013, 16:15

... over the country for some recent years There are two reasons for choosing the 10th form students as the participants of the study Firstly, both the authority and teachers at the high school for ... first one for personal information and the second one for the content information The number of prepared questions for the content information is seven Based on Cohen's (1989) ideas, the interviews ... information Alternatively, if they are listening for total comprehension, they may miss the main idea Before a task begins, 22 the teacher should tell the students what the purpose is, when they...

Ngày tải lên: 27/12/2013, 20:26

... not pervasive in the U.S or other regions of the world, especially in the U.S where unshielded twisted pair (UTP) has been the dominant choice for copper media According to the Building Services ... defines distance limitations of grades of fiber per the chart below The distance advantage makes optical fiber the best choice for the areas in the network that require longer IEEE Designation ... based on the strengths and weaknesses of available media for the project n John Schmidt John Schmidt is senior product manager, structured cabling, for ADC in Minneapolis, MN For more information,...

Ngày tải lên: 24/01/2014, 03:20

... overall information about the system and then displays the most active processes at the given moment So, for example, if we look at the httpd_perl processes, we can see the size of the resident ... during the print, iterate over it Moreover, the array method also creates a string copy before appending the new element to the array, which makes it the slowest method of the three Let’s make the ... results for the decrement method When the arguments are 10*100, the code performs the add 100 operation only 10 times, which is obviously faster than the second invocation, 100*10, where the code...

Ngày tải lên: 26/01/2014, 07:20

... which is also in this listing The form only calls this routine if it is the first time into the page, by checking for Not Me.IsPostBack The form then tests to see whether the Session object has an ... Web Form Designer Generated Code: Private mdtDisplay As DataTable On the Web Form, add the code in Listing 8.40 to the Load event The first task is to load the tables list box, performed by the ... 1 Create a Web Form Then place the controls shown in Figure 8.14 with the properties set forth in Table 8.9 Table 8.9 Property Settings for Controls on the Point-and-Click Web Form Object Property...

Ngày tải lên: 26/01/2014, 11:20

... and have the application figure out the relation between tables In the class module for the form, add the following Private declaration just below the line of code that reads Windows Form Designer ... "TABLE." The reason for this is that the fourth column returned is the same table type as the current table The other two types are SYSTEMTABLE and VIEW To see the data returned by the sp_tables ... throughout the form 5 On the form, add the code in Listing 8.12 to the Load event The first thing this code routine does is create a new OleDbCommand called ocmdTables and assign the built-in...

Ngày tải lên: 26/01/2014, 11:20

... negative when the substance on the right is a substrate of the reaction Then the arrow points backward, i.e away from the substance and there is a right- hand factor –a equal to )1 Influences of the type ... (and not zero, as otherwise) Such an influence exists and is positive if the substance on the right is the product of that reaction (then there is a factor b equal to 1) and the right hand arrows ... follows They indicate the influence the (production rate of the) substance on the right may experience through reaction r, from the substance on the left, which is a substrate of that reaction r if the...

Ngày tải lên: 19/02/2014, 16:20