estimate the coefficient of friction

... attributes considered, and the vectors of coefficients to n are attached to the vector of attributes (Z) The assumptions about the distribution of error terms implicit in the use of the CLM impose a particular ... generated by the municipality (i.e., the 8,830M of raw sewage per day) is untreated by the STP due to the budget constraints Less than half of the untreated water is used for the replenishment of the ... reduce the amount of untreated raw sewage deposited in the Ganga The most noteworthy of these is the Ganga Action Plan (GAP) Initiated in 1984 by the Indian Government, and supported by the Netherlands,...

Ngày tải lên: 18/02/2014, 01:20

... the effect of MUSIC and also the precision of receiving signal level is high due to the effect of IFFT Further, the SNR analysis results show that the proposed method is robust from the point of ... (22) means that the signal level of Z(t) will be the amplitude of the MUSIC Therefore, it is found that Z(t) selects the precision signal level of X (IFFT response) when the slope of X is low and ... measurements of vertical resolution When the diameter of the target is 2.5 cm, the magnitude of the receiving signal is fairly good compared to the target having cm, however, the shadowing effect (the...

Ngày tải lên: 23/06/2014, 01:20

... SasSeSp,t,y is the probability of not detecting EM in the sample s of animals of species Sp tested with test t in year y Page of 13 Calculation of the probability of freedom from EM in the country The probability ... quantify the probability of disease freedom and to estimate the sensitivity of the surveillance systems The scenario analyses showed that the choice of the design prevalences was important for the ... slightly higher during the first years of the study period but it did not have any impact on the probability of freedom at the end of 2009 In Sweden the probability of Page of 13 freedom in 2000...

Ngày tải lên: 12/08/2014, 18:22

... included However, the use of selectable marker is often limited by the on/off nature of the read out In this report, we present a simple method that can be used to estimate the efficiency of proviral ... only The limit of detection was at lane with the DNA input of 25 fg, corresponding to an input of approximately 2300 copies of plasmid One potential source of error was the estimation of the number ... obtained by dilution of plasmids to the limit of detection (figure 2b) One could expect that, if the limiting factor of detection is the sensitivity of the PCR, the frequency of positive signals...

Ngày tải lên: 13/08/2014, 09:20

... vibrating system 437 The characteristic equation o f the system (2.9) is o f the form: The stability condition is given by the Routh-Hurwitz criterion, that is dw In Fig I the branches o f unstable ... in which the conditions (2.10) are Violated It should also be noted that the boundary between the stable and unstable regions shows the locus o f vertical tangency ( d w / d a — 0) with the resonant ... (curve Ố) t Conclusion The results o b ta in ed sh o w that 1) Param etric o scilla tio n s and their stability in the resonant zon e (1.2) essen tially depend on the friction 2) T h e r e s...

Ngày tải lên: 08/04/2015, 15:30

... Behavior of the sequence of norms of primitives of a function, J Approximation Theory 162 (2010), 1178 -1186 [19] H.H Bang and V.N Huy, Behavior of the sequences of norms of primitives of functions ... f - the αth primitive of f Theorem 10 Let f ∈ LΦ (Rn ) Then there is at most one sequence of primitives (I α f )α∈Zn+ ⊂ LΦ (Rn ) Proof We have to show that if there exists another sequence of ... following theorem is clear from the proofs of Theorems 7, 11, 12 and Theorem 19: Theorem 20 Let f ∈ LΦ (Rn ) and ≤ k < n Assume that for any j ∈ {k + 1, k + 2, , n} there is an element in suppfˆ, the...

Ngày tải lên: 14/10/2015, 15:24

... Color profile: Disabled Composite Default screen Feng and Lee point from the U–T1/2 plot in Fig of the discussed paper is not as difficult as that implied by the discussers 1003 Taylor, ... paper is not as difficult as that implied by the discussers 1003 Taylor, D.W 1948 Fundamentals of soil mechanics John Wiley & Sons, New York 700 pp Feng and Lee References Casagrande, A., and...

Ngày tải lên: 22/03/2013, 14:48

... flow, the evolutionary effort is a measure of the probability of favourable mutational events that increase the fidelity of an enzyme in the context of the metabolic network The principle of flux ... Thus, given the values of the four target fluxes v9, v16, v21 and v26, the values of all other stationary fluxes are fully determined by the value of the glucose uptake flux Calculation of the stationary ... the uptake component of the flux to zero, as follows: ðuptakeÞ vi ¼0 ð4Þ Thermodynamic evaluation of fluxes: irreversibility of reactions The direction of any flux vj is dictated by the change of...

Ngày tải lên: 07/03/2014, 15:20

... interaction of the electromagnetic wave We insert the expression of nn ,l , p (t ) into the r r expression of j (t ) and then insert the expression of j (t ) into the expression of α in Eq.(4) ... is influenced by other parameters of the system, such as the size Lx and Ly of wire, the intensity E0 of the strong electromagnetic wave Specifically, when the intensity E0 of the strong electromagnetic ... see that when the term in proportional to quadratic the intensity of the EMW ( E0 ) (in the expressions of the nonlinear absorption coefficient of a strong EMW) tend toward zero, the nonlinear...

Ngày tải lên: 22/03/2014, 11:20

... Dependence of the K1 on nD Fig shows the parametric transformation coefficient K1 as a function of concentration of impurities nD It is seen that the parametric transformation coefficient of acoustic ... Journal of Science, Mathematics - Physics 25 (2009) 123-128 here, nD is concentration of impurities, m and e are the effective mass and the charge of the electron, respectively and en are the energy ... Eq.(6), f n (k⊥ ) is the distribution function of electrons in the state | n, k⊥ 〉 , J µ ( ) is the Ω r r eE0 q Bessel function, and λ = mΩ The parametric transformation coefficient of acoustic and...

Ngày tải lên: 22/03/2014, 11:20

... co-workers extended the capabilities of the apparatus to include the movement of the surfaces and the measurement of the friction force between them in two orthogonal directions in the plane of contact ... between the hydrophobic chains of the surfactant molecules The precise measurement of the thickness of the trapped layer allows the clear identication of the hemifusion; an abrupt change of the conned ... values of Lq and Cq are related to the kinetic and potential energies of the plate The resistor Rq (of the order of a few tens of ) accounts for all the losses of the crystal and thus determines the...

Ngày tải lên: 04/06/2014, 14:24

... of new type, the purpose of this paper is to continue studying the approximation properties of the operators Dn,α for functions of bounded variation, and give a better estimate than that of Theorem ... Journal of Inequalities and Applications to 2–7 Authors of studied the rate of convergence of the operators Dn,α f for functions of bounded variation and presented the following important result Theorem ... Journal of Approximation Theory, vol 31, no 4, pp 325–343, 1981 S S Guo, “On the rate of convergence of the Durrmeyer operator for functions of bounded variation,” Journal of Approximation Theory,...

Ngày tải lên: 22/06/2014, 02:20

... trees and defined the product of the squared diameter and the length of the branch beginning at the base of the segment, a proxy of the volume of that part of the branch, as the auxiliary variable ... and the unconditional probability Qs of the segment If, for example, fr is measured at the rth segment of the path, then fr/Qr is the contribution of this segment to the estimate of the total of ... same coefficient of variation as for the non-stratified trees Here, the variability of the estimate is independent of the cutting point The stratification decreases the coefficient of variation of...

Ngày tải lên: 07/08/2014, 03:22

... etc) is the effect of the is a random error jth genotype for the investigated gene Estimates of the G parameters in the model may be obtained by least squares j analysis The significances of the ... with the j estimates under Model and Model 1, the average BLUP value of individuals with records in y must be included in the estimates This will require the solution of the complete set of mixed ... Modifications of the models The G effects in the models may be j formula: decomposed according to the following general where 81’ v , I A is the average linear effect of the pth allele of the investigated...

Ngày tải lên: 14/08/2014, 20:20

... Cap Bias The larger the company, the more analysts are likely to cover the stock The more analyst to cover the stock the tougher it is for the stock to score big on any of the measures of the Zacks ... are judged by the effectiveness of their stock recommendations The better the firm’s clients with the recommendations, then the more valuable the analyst is to the firm Just like the corporate ... Zacks Rank Thus, the #1 stocks are truly the "cream of the crop" since they represent the top 5% of the stock universe experiencing the strongest earnings estimate revisions And given the increased...

Ngày tải lên: 31/10/2014, 23:11

... Institute of Sciences S R V T his paper deals w ith the influence of nonlinear frictions to the para­ metric oscillations of dynam ical system s described by the equation w ith the cubic term at the ... linear function of X, X characterized the frictions considered Three form s of non­ linear frictions w ill be investigated h e r e t1 2]: the Coulomb friction, the turbulent one and their combination ... nonlinearity of the system under consider­ ation /coefficient a/stron gly influences to the maximum of am plitudes of stationary oscillations and their stability § T H E INFLUENCE OF COULOMB FRICTION...

Ngày tải lên: 08/04/2015, 15:30

... terms of the friction coefficient and wear rate compared with that of the un-textured DLC coatings The lower friction coefficient and wear rate was attributed to the reservoir action of the dimples ... internal friction in the lubricating film adds to external friction Internal friction results from the friction between lubricant molecules The curve goes through a minimum coefficient of friction ... lubrication, the lubricant is pulled into the converging clearance by the rotation of the shaft The dynamic pressure being created carries the shaft load Using the Navier – Stokes theory of fluid...

Ngày tải lên: 09/09/2015, 11:31

... bigger When the temperature increases 250K : 350K, the parametric transformation coefficient K1 reduced Fig shows the parametric transformation coefficient K1 as a function of width Lx of the rectangular ... n, n is the position of quantum, l, l is the radial quantum number, Lx (Ly ) is width (length ) of the rectangular quantum wire, qx , qy is wave vector Energy spectrum of electron in the rectangular ... ,m2 ,qz = k Where, the quantity δ is infinitesimal and appears due to the assumption of an adiabatic interaction of the electromagnetic wave (EMW) In Eq (8), the first term on the right-hand side...

Ngày tải lên: 30/10/2015, 20:00

... is the smaller But in the case of absence of an external magnetic field, there are only two maxima of nonlinear absorption coefficient Another point is that the absorption coefficient in the ... is the wave function of the n-th state in one of the one-dimensional superlattice potential wells, d is the superlattices period, So is the number of superlattices period ∆n is the width of n-th ... greater and the value of absorption coefficients is higher than in case IMPACT OF THE EXTERNAL MAGNETIC FIELD Fig The dependence of α on Ω in case of confined phonons 119 Fig The dependence of α on...

Ngày tải lên: 31/10/2015, 10:40

... types of welded joints are fabricated by the friction process In figure shows the friction stir welded joint of two AA5083 bars The tensile strength of the joint is obtained above 90% of that of ... strength of the joint reaches to above 75% of that of base metal In Figure 4, the lap joint of two AA7075 plates with thickness of 8.0 mm and length of 1200 mm are fabricated by the friction ... 3, the lap joints of two AA6061 plates are fabricated by the friction stir process The microstructure of the joint is polished and observed and it is found that the joint is defect free with the...

Ngày tải lên: 07/06/2016, 08:31