... de-multiplex the bus a latch must be used In this case a 74LS373 The ALE is used to latch the address Thus Port 2 and the output of the latch make up the 16 bits of the address Then Port 0 is the 8 ... have all of them For the 8051 a structured method like Yourdon (one of the more popular) would be used The Yourden method has several views of the software and it is worth looking at these as ... it will simply use signed opcodes rather than the unsigned variety For the 8051, naturally enough, the char should be the most used type Again, the programmer has to be aware of the thoroughly
Ngày tải lên: 05/07/2014, 04:20
... establishment)the P-CSCF asserts the identity of the user to the rest of the nodes in the network This way,other nodes do not need to further authenticate the user, because they trust the P-CSCF Therest of ... uses these vectors to authenticate the user • To download the user profile from the HSS The user profile includes the service profile,which is a set of triggers that may cause a SIP message to be ... interface tothe HSS The main reasons to interface the HSS are as follows • To download the authentication vectors of the user who is trying to access the IMSfrom the HSS The S-CSCF uses these vectors
Ngày tải lên: 01/08/2014, 17:21
Báo cáo vật lý: "The Kinetics and Mechanism of the Core-shell Styrene-butyl Acrylate Polymerisation" pdf
... constant in the formation of the styrene core 3.4 Mechanism of Reaction in the Formation of the Styrene Core The order of the styrene monomer obtained in the experiment is 1.2 1, therefore the reaction ... Log of the initial rate to log of the initial SLS concentration 3.3 The Reaction Order of APS The rate of initiator decomposition is equal to the rate of radical absorption into the micelles Therefore, ... research focuses on the study of the kinetics of polymerisation of the styrene core and butyl acrylate shell formation experimentally and estimates of the emulsion polymerisation mechanism of synthesis
Ngày tải lên: 07/08/2014, 14:20
Báo cáo sinh học: " Generalizing the use of the canonical transformation for the solution of multivariate mixed model equations" doc
... functions of the pedigree and data structures and of Go and R , the genetic and residual variance-covariance matrices between traits The general form of the mixed model equations is: The number of equations ... and inserting the appropriate identity matrices between the coefficient matrix and the vector of unknowns on the one hand and before the data vector on the right-hand side on the other hand, we ... transformation is of the form: After each solution of the reduced system of equations, or after each iteration completed, the missing terms in YQi(P) and YQi(n) of [30] are computed again given the current
Ngày tải lên: 09/08/2014, 18:22
báo cáo khoa học: " Use of the evidence base in substance abuse treatment programs for American Indians and Alaska natives: pursuing quality in the crucible of practice and policy" ppsx
... Characteristics of the innovation Our group concluded that the characteristics of many of the EBTs themselves and their potential lack of fit with the values of providers and the communities they serve ... provide a useful rubric for classifying the issues we identified and for dis-cussing the impacts we hypothesize they are having on the use of EBTs in these substance abuse programs The most relevant ... the use of specific EBTs) [28] Indeed, many of CSAT’s, National Institute of Alcohol Abuse and Alcoholism’s (NIAAA), and National Institute of Drug Abuse’s (NIDA) efforts to promote the use of
Ngày tải lên: 10/08/2014, 11:20
Báo cáo y học: "CD4-independent use of the CCR5 receptor by sequential primary SIVsm isolates" docx
... was only able to use FC-4b among the panel of chimeric receptors used in this study Twentynine out of 45 of the hPBMC reisolates and eight out of 11 of the mPBMC reisolates could use all three chimeric ... Mode of3CCR5-use Mode of CCR5-use A Schematic figure of CCR5 and the chimeric receptors FC-1, FC-2 and FC-4b The CCR5 part is represented as grey and the CXCR4 part as black B Mode of CCR5-use ... than the HIV-1 envelope and therefore less dependent on the exact structure of the coreceptor It is also possible that the ability to use different variants of the CCR5 receptor can predispose the
Ngày tải lên: 13/08/2014, 05:22
P L U G - I NT4Decision Making Using ExcelLEARNING OUTCOMES1. Describe the use of the IF pptx
... Describe the use of the IF function. 2 Compare the functions of Goal Seek and Solver. 3 List the advantages of using the Scenario Manager. Introduction Most of the decision-analysis tools on the market ... to complete the function Excel places the completed IF function into cell B16, calculates the value of the function, and displays 300.00 because the ratio of the down payment to the purchase ... D5, D9, and D13 These are the cells whose values the Solver needs to determine to maximize the weekly revenue 3. In the bottom-right corner of the table is a list of constraints to use for forecasting
Ngày tải lên: 14/08/2014, 09:20
Báo cáo sinh học: "Use of the score test as a goodness-of-fit measure of the covariance structure in genetic analysis of longitudinal data" ppt
... of the first and second derivatives of the likelihood with respect to the covariance matrix parameters In fact, let d be the vector of the diagonal elements of matrix D, and g the vector of the ... of freedom, where p is the number of parameters in the covariance matrix of the tested model (p < J(J+ 1)/2) The same calculations could be done symmetrically to test the goodness-of-fit of ... checks the actual goodness-of-fit of the environ-mental variance to the data whereas the previous score statistic (T r) was a goodness-of-fit measure for the environmental variance assuming all the
Ngày tải lên: 14/08/2014, 13:22
common errors in the use of the english passive made by the grade 10 non-english majors at tran phu specialised high school, hai phong = những lỗi thường gặp ở thể bị động của học sinh không chuyên khối 10
... There are two passive forms of the sentence, since either of two noun phrases can become the subject of a passive sentence E.g.: They had made good use of the house ~ Good use had been made of ... doing the action is the subject of the sentence and the thing receiving the action is the object In passive sentences, the thing receiving the action is the subject of the sentence and the thing ... person/thing denoted by the subject of the sentence is not the agent (the doer) of the action expressed by the predicative verb but is the object of this action The subject of a passive verb does
Ngày tải lên: 02/03/2015, 14:30
Teachers’ use of the mother tongue in English language classrooms for young learners at a language center A case study = Điển cứu về việc sử dụng tiếng mẹ đẻ củ
... considerable shift of views among the ELT professionals concerning the utility of students‟ mother tongue (MT) in the L2 classroom What the reasons for the ignorance of MT use are, when and how the MT can ... through the history of teaching The pendulum of L1 use swings with the methodological change 1.3 Debating surrounding the use of L1 in the L2 classroom 1.3.1 Arguments against L1 use There is ... talk with students In spite of the different way of classifying the uses of the L1, these scholars still meet each other in many respects 1.5 The amount of L1 in the English classroom It is
Ngày tải lên: 30/03/2015, 14:30
SUMMARY OF THESIS TEACHERS USE OF THE MOTHER TONGUE IN ENGLISH LANGUAGE CLASSROOMS FOR YOUNG LEARNERS AT A LANGUAGE CENTER A CASE STUDY
... introduces the rationale, the scope, the aims, the research questions, the research methodology and the design of the study. 1 Rationale of the study In the process of foreign language teaching, the ... of the use of L1 in L2 classroom 1.3 Debating surrounding the use of L1 in the L2 classroom 1.3.1 Arguments against L1 use 1.3.2 Arguments favoring L1 use 1.4 Use of L1 in L2 classroom 1.5 The ... within the framework of this minor thesis, the study only focuses on teachers’ use of the MT in English classes for young learners Specifically, the study aims at investigating the amount of L1 use
Ngày tải lên: 13/04/2015, 16:43
Common errors in the use of the indefinite articles made by the students in grade eleven at my loc high school
... kinds of errors in the use of the indefinite articles are made by the students in grade 11 at My Loc High School in the academic year of 2013/2014? 2 What are the causes of the errors in the use of ... Errors in the use of the indefinite articles “a, an” and the definite article “the” 2 Errors in the use of the indefinite articles and uncountable noun Trang 2013 3 Errors in the use of the indefinite ... School in the academic year of 2013/2014 2 To find out the causes of the errors in the use of the indefinite articles by the students in grade 11 at My Loc High School in the academic year of 2013/2014
Ngày tải lên: 16/07/2015, 08:04
The use of the Internet tool as an assistance for first-year non-major students at Namdinh University of Technology Education in basic English self-study
... set up The first hypothesis stated in the research questions, the second one was the null hypothesis- there is no difference between the posttest scores of the experimental group and the control ... group Only one the alternative hypothesis was set up for the study: the pretest score of the experimental group and the control group are different 2.2 The setting of the study The study was ... English proficiency of the experimental group and the control group The alternative hypothesis- the two group had started at the same level of English- was totally eliminated based on the result of
Ngày tải lên: 04/08/2015, 09:41
Common errors in the use of the passive voice made by the first year english major students at hanoi pedagogical university no 2
... the other hand, “the house” does not do the action “The house” is affected by the action of painting Somebody cleaned the window The subject “somebody” is the agent of the action performed by the ... on the other hand, the verb of the active sentence is superseded by the verb phrase which is the combination of the verb “to be” in the same tense with the active verb and the past participle of ... in the use of passive voice with verbs of perception 39 II.2.6 Errors in the change of the object of the active into the subject of the passive ……… …….39 II.2.7.Errors in the change of verb forms
Ngày tải lên: 30/11/2015, 09:12
AN0578 use of the SSP module in the i2c multi master environment
... Allowed AN578 Use of the SSP Module in the I 2 C Multi-Master Environment Trang 2There are two address formats The simplest of these is the 7-bit address format with a R/W bit (Figure 2) The more ... of the bus External pull-up resistors are used to ensure a high level when no device is pulling the line down The only limitation on the number of devices that may be attached to the bus is the ... acknowledge the slave address or received data, the master aborts the transfer Whether the ACK bit is generated or not, the SDA line must be released by the slave so that the master can generate the
Ngày tải lên: 11/01/2016, 11:52
Chapter 16: Advanced Use of Functions and ppt
... many if/then pairs as you can construct If value equals none of the ifs, then the result of the DECODE is else Each of the ifs, thens, and the else also can be a column or the result of a function ... the string was found If you subtract the length of the shortened string from the original string and divide that difference by the length of the search string, the result will be the number of ... number times another, and so on value is tested for each row If value equals if1, then the result of the DECODE is then1; if value equals if2, then the result of the DECODE is then2; and so on,...
Ngày tải lên: 07/08/2014, 14:20
Chapter 8: Advanced Design Techniques and Recent Design Examples of CMOS OP AMPs doc
... the source of M2, i.e ω The stability consideration requires ω < ω = >The safe range of ω is ω3 < ω4 < ω6 * The repetitive usage of the gain-enhancement techniques yields a decoupling of the op-amp ... sCc g m1, Cc at high frequency The gain of M1-M7 at high frequency is Thus the gain of the gain stage M8 and M9 is approximately equal to * The open-loop gain of the inner amplifier is C ... around ω4 The same doublet of Atotal Design technique for fast settling The time constant of the doublet, constant, , must be smaller than the main close-loop time ω PZ where β is the feedback...
Ngày tải lên: 05/07/2014, 15:20
Tài liệu Linux Device Drivers-Chapter 10 :Judicious Use of Data Types doc
... adds the new entry immediately after the list head -normally at the beginning of the list It can thus be used to build stacks Note, however, that the head need not be the nominal head of the list; ... with s in the name if you need them If a user-space program needs to use these types, it can prefix the names with a double underscore: u8 and the other types are defined independent of KERNEL ... enforced by the compiler, the dataalign program is distributed in the misc-progs directory of the sample code, and an equivalent kdataalign module is part of misc-modules This is the output of the program...
Ngày tải lên: 24/12/2013, 01:17
Tài liệu Linux Device Drivers-Chapter 16 :Physical Layout of the Kernel Source ppt
... all of these buses live in drivers/net, drivers/scsi, or wherever is appropriate for the actual hardware (with the exception of a few SBus drivers, as noted) A few of these buses are currently used ... type used by a certain part of the kernel; others are more general and contain memory regions of 32 bytes, 64 bytes, and so on The advantage of using slabs is that structs or other regions of memory ... how to link the kernel image (the vmlinux file) by means of an ldscript file; the file is called vmlinux.lds in the source tree of each platform Use of ld scripts is described in the standard...
Ngày tải lên: 21/01/2014, 07:20
Chapter 8 alternative forms of machine equations
... mode of oscillation is commonly referred to as the hunting or swing mode, which is the principal mode of oscillation of the rotor of the machine relative to the electrical angular velocity of the ... than the corresponding rotor oscillation of the hydro unit The real eigenvalues are associated with the decay of the offset currents in the rotor circuits and therefore associated with the inverse ... that the pulsations were more damped in the case of the smaller horsepower machines than for the larger horsepower machines It is noted in Table 8.5-1 that the magnitudes of the real part of the...
Ngày tải lên: 16/02/2014, 18:47