part 5 out of 5

Ngày tải lên: 07/08/2012, 11:48

... 10149-2 S 3 15 MC S 355 MC S 420 MC 3 15 355 420 390 430 480 3 15 355 400 c S 260 NC S 3 15 NC S 355 NC S 420 NC 260 3 15 355 420 370 430 470 53 0 260 3 15 355 420 34/20 37/23 43/ 25 50/ 35 40/30 43/ 35 40F30 ... 0 .55 3 0 .54 5 0 .53 8 155 160 1 65 170 1 75 0.269 0.262 0. 254 0.248 0.241 355 360 3 65 370 3 75 0.131 0.130 0.128 0.127 0.1 25 36 37 38 39 40 0.962 0. 955 0.946 0.936 0.926 76 77 78 79 80 0 .53 1 0 .52 4 0 .51 7 ... 0 .59 4 0 .58 5 0 .57 7 130 1 35 140 1 45 150 0.316 0.3 05 0.2 95 0.286 0.277 330 3 35 340 3 45 350 0.139 0.138 0.136 0.134 0.133 31 32 33 34 35 0.989 0.9 85 0.981 0.976 0.969 71 72 73 74 75 0 .56 9 0 .56 1 0 .55 3...

Ngày tải lên: 08/07/2014, 22:20

... two sources of news concerning the representation of North Korea Instead of the image of a hostile and 26 agressive North Korea in VOA, Nhan Dan seems to have a more objective view of this country: ... analysis, the activities of North Korea are often told from the perspective of the US and Japan When reporting about the missile launches, for instance, the US and Japanese officials’ opinions are ... roles assigned to these two groups of participants by the two sources of news Whereas VOA generated a positive image of the US- Japan coalition and a negative one of North Korea, Nhan Dan shows its...

Ngày tải lên: 07/11/2012, 14:39

... Table Analysis of Two Distributions female # of red males N11 # of green males N12 # of males N1⋅ # of red females N21 # of green females N22 # of females N2⋅ # of red N ⋅1 ... association In this case, the probability of a particular value of x given a particular value of y should be the same as the probability of that value of x regardless of y Therefore, in the null hypothesis, ... hx of the x distribution, the entropy hy of the y distribution, the entropy hygx of y given x, the entropy hxgy of x given y, the dependency uygx of y on x (eq 14.4. 15) , the dependency uxgy of...

Ngày tải lên: 28/10/2013, 22:15

... low point An appropriate sequence of such steps will always converge to a minimum of the function described in §10.8, also makes use of the geometrical concept of a simplex Otherwise it is completely ... through the eye of a needle,” it contracts itself in all directions, pulling itself in around its lowest (best) point The routine name amoeba is intended to be descriptive of this kind of behavior; ... root of the machine precision, it is perfectly appropriate to let ftol be of order the machine precision (or perhaps slightly larger so as not to be diddled by roundoff) Note well that either of...

Ngày tải lên: 15/12/2013, 04:15

... (equation 15. 4.4) and the vector b (equation 15. 4 .5) , minimization of χ2 in ( 15. 4.3) can be written as 677 15. 4 General Linear Least Squares of U with the weighted data vector ( 15. 4 .5) Though ... (acur ) ( 15. 5.3) where the constant is small enough not to exhaust the downhill direction To use ( 15. 5.2) or ( 15. 5.3), we must be able to compute the gradient of the χ2 function at any set of parameters ... trade@cup.cam.ac.uk (outside North America) a vector of length M The equations ( 15. 4.6) or ( 15. 4.7) are called the normal equations of the leastsquares problem They can be solved for the vector of parameters...

Ngày tải lên: 15/12/2013, 04:15

... change of variable float midinf(float (*funk)(float), float aa, float bb, int n) This routine is an exact replacement for midpnt, i.e., returns the nth stage of refinement of the integral of funk ... if (n == 1) { The rest of the routine is exactly like midpnt and is omitted Sample page from NUMERICAL RECIPES IN C: THE ART OF SCIENTIFIC COMPUTING (ISBN 0 -52 1-43108 -5) Copyright (C) 1988-1992 ... (New York: Springer-Verlag), §3.7, p 152 In the formulas of §4.1, the integral of a function was approximated by the sum of its functional values at a set of equally spaced points, multiplied...

Ngày tải lên: 15/12/2013, 04:15

... converges to the root z = of the equation z3 − = Its shape is fractal 9 .5 Roots of Polynomials 369 9 .5 Roots of Polynomials Deflation of Polynomials When seeking several or all roots of a polynomial, ... ((x1-rtn)*(rtn-x2) < 0.0) nrerror("Jumped out of brackets in rtnewt"); Sample page from NUMERICAL RECIPES IN C: THE ART OF SCIENTIFIC COMPUTING (ISBN 0 -52 1-43108 -5) Copyright (C) 1988-1992 by Cambridge ... best the superlinear order of √ convergence will be only (ii) If you take dx too small you will be wiped out by roundoff, while if you take it too large your order of convergence will be only...

Ngày tải lên: 15/12/2013, 04:15

... pounds of potatoes If you give me of those pounds, I’ll give you pounds of meat in return In the end, you’ll get to eat pounds of potatoes and pounds of meat every week, instead of the pounds of ... pounds of meat and pounds of potatoes After I give you pounds of meat in exchange for pound of potatoes, I’ll have 21 pounds of meat and pounds of potatoes In the end, I will also get more of both ... the various mixes of output that an economy can produce It illustrates one of the Ten Principles of Economics in Chapter 1: People face tradeoffs Here the farmer faces a tradeoff between producing...

Ngày tải lên: 15/12/2013, 11:15

... Mathematik, vol 41, pp 399–422 [2] Deuflhard, P 19 85, SIAM Review, vol 27, pp 50 5 53 5 [3] 16 .5 Second-Order Conservative Equations Usually when you have a system of high-order differential equations to ... individually extrapolate each component of a vector of quantities Sample page from NUMERICAL RECIPES IN C: THE ART OF SCIENTIFIC COMPUTING (ISBN 0 -52 1-43108 -5) Copyright (C) 1988-1992 by Cambridge ... them as a system of first-order equations, as discussed in §16.0 There is a particular class of equations that occurs quite frequently in practice where you can gain about a factor of two in efficiency...

Ngày tải lên: 24/12/2013, 12:16

... + δx) = b + δb (2 .5. 2) Subtracting (2 .5. 1) from (2 .5. 2) gives A · δx = δb (2 .5. 3) Sample page from NUMERICAL RECIPES IN C: THE ART OF SCIENTIFIC COMPUTING (ISBN 0 -52 1-43108 -5) Copyright (C) 1988-1992 ... decomposed, any number of right-hand sides can be solved in turn by repeated calls to banbks, the backsubstitution routine whose analog in §2.3 is lubksb 55 2 .5 Iterative Improvement of a Solution to ... an output vector which records the row permutation effected by the partial pivoting; d is output as ±1 depending on whether the number of row interchanges was even or odd, respectively This routine...

Ngày tải lên: 24/12/2013, 12:16

... 2n Jn (x) − Jn−1 (x) x (5. 5.1) (5. 5.2) nEn+1 (x) = e−x − xEn (x) (5. 5.3) cos nθ = cos θ cos(n − 1)θ − cos(n − 2)θ (5. 5.4) sin nθ = cos θ sin(n − 1)θ − sin(n − 2)θ (5. 5 .5) where the first three ... successive values of n to other values, either larger or smaller Equations (5. 5.4) and (5. 5 .5) motivate us to say a few words about trigonometric functions If your program’s running time is dominated ... sin θ] sin(θ + δ) = sin θ − [α sin θ − β cos θ] (5. 5.6) Sample page from NUMERICAL RECIPES IN C: THE ART OF SCIENTIFIC COMPUTING (ISBN 0 -52 1-43108 -5) Copyright (C) 1988-1992 by Cambridge University...

Ngày tải lên: 24/12/2013, 12:16

... , k = 1, , N (5. 12 .5) k = 1, , N (5. 12.6) m=1 k bm ck−m = ak , m=0 (note, in equation 5. 12.1, that b0 = 1) To solve these, start with equations (5. 12 .5) , which are a set of linear equations ... function, namely (cof[0] + cof[1]x + · · · + cof[n]xN )/(1 + cof[n+1]x + · · · + Sample page from NUMERICAL RECIPES IN C: THE ART OF SCIENTIFIC COMPUTING (ISBN 0 -52 1-43108 -5) Copyright (C) 1988-1992 ... approximation ( 5. 8) or economization of power series ( 5. 11) that only condense the information that you already know about a function, Pad´ approximants can give you genuinely new information about your...

Ngày tải lên: 24/12/2013, 12:16

... regardless of the nature of their product, product quality measures and techniques are specific to the particular type of product produced by the project For example, quality management of software ... example of project use of control charts is determining whether cost variances or schedule variances are outside of acceptable limits (for example, +/- 10 percent) An example of product use of control ... choosing part of a population of interest for inspection (for example, selecting ten engineering drawings at random from a list of seventyfive) Appropriate sampling can often reduce the cost of quality...

Ngày tải lên: 24/12/2013, 19:15

... become prosy and wooden; instead of the secret sounds of beauty, we are left with the simple crunch of mastication (Whether Mr Wolfe was guilty of overwriting is, of course, another question — one ... affect a breezy manner The volume of writing is enormous, these days, and much of it has a sort of windiness about it, almost as though the author were in a state of euphoria "Spontaneous me," sang ... substance of the writing, rather than to the mood and temper of the author If the writing is solid and good, the mood and temper of the writer will eventually be revealed and not at the expense of the...

Ngày tải lên: 20/01/2014, 20:20

... as professional assignments It helps to have a particular set of readers in mind To acquire that kind of stimulus, you might scout local, regional, and special interest publications, many of which ... you actually waste—almost all of us do, in fact We watch television out of sheer inertia Can’t you think of something more interesting than TV to ponder while the coffee brews? I bet you can Buy ... habit of writing itself, so that it feels natural, and (2) the habit of imprinting the details of what you see and hear on your mind long enough to write them down Memory degrades about 50 percent...

Ngày tải lên: 21/01/2014, 08:20

... The procedure results in trapping of VOCs inside a narrow zone of the inlet end of a cooled column without any loss of analytes in the splitless mode ( > Figure 5. 2) Therefore, very sharp and big ... for cooling under the control of a microcomputer After injection of mL volume of headspace gas, the entire amount of a target compound is trapped inside a front part of the capillary column 37 38 ... method of chromatography in which a thin-layer made of silica gel, alumina, florisil or cellulose is coated on glass or aluminum plates Numerous types of TLC ready for use without the need of pretreatments...

Ngày tải lên: 22/01/2014, 00:20

... administration of drug dose e: Base of natural logarithm k: Elimination constant Unit of time Time (t) Notional plasma volume per unit of time freed of drug = clearance [vol/t] Amount excreted per unit of ... corresponds to the speed of elimination of the drug The time needed to reach 90 % of the concentration plateau is about times the t1/2 of elimination Lüllmann, Color Atlas of Pharmacology © 2000 ... bioavailability F of a drug The ratio of AUC values determined after oral or intravenous administration of a given dose of a particular drug corresponds to the proportion of drug entering the systemic...

Ngày tải lên: 26/01/2014, 19:20