solve the following system of linear equations by matrix method

... of Science, Mathematics - Physics 26 (2010) 43-49 47 Proccessing of the measured results and drawing of graphs are done by software of Origin The fitted equations and saturation thicknesses of ... / VNU Journal of Science, Mathematics - Physics 26 (2010) 43-49 includes two parts: i) the theoretical simulation of measuring intensity for thickness of materials by the system of MYO-101 with ... comparison of the results calculated by MCNP and measured experimentally, it could be seen the advantage of MCNP program for simulating backscattering effect of gamma-ray in the case of the dedicated system...

Ngày tải lên: 22/03/2014, 11:20

... qn1j (r) ≡ because of the continuity of the function qn1j on (0, R) In such a case, the ˜ n satisfy the equation ln (qn2j ) = For the same ˜ elements of the second row of matrix Q ˜ reason as ... coefficients Bi(x) have the main influence to the asymptotic of the solutions of system (1), then the last requirement is dispensable [8,9]) Therefore, it is important to consider the case where C(0) ... in the opposite case The uniqueness of the solutions of both the problems D1 and D2 yields the following lemma Lemma Let v = (v1, v2, , vs) be a solution of problem D1 or problem D2 with the...

Ngày tải lên: 21/06/2014, 00:20

... where Mt stands for the transposed of a matrix M Therefore, our system can be completely solved, and the solution starting at x0 , y0 is just the projection by q of the solution of the AXn with initial ... part of 2.2 For the proof of the first part of 2.2 , let us recall that if x∗ , y∗ is a fixed point of 1.2 x∗ , y∗ , t is a fixed point of the linear system associated to the real eigenvalue λ, then ... dynamics of the system in terms of the eigenvalues of the associated matrix A given in 2.2 We begin with the following result concerning 2-periodic solutions which is the particularization to our system...

Ngày tải lên: 21/06/2014, 05:20

... give a theorem on the reducibility of 1.1 into the form of 1.5 and then obtain asymptotic stability of the zero solution of 1.1 Reducible systems In this section, we give a theorem on the structure ... the Floquet theory for linear periodic system 1.7 We need the following three well-known theorems 3–5 Theorem 3.1 Let Φ n be the fundamental matrix of 1.1 with Φ n0 The zero solution of 1.1 is ... structure of the matrix S n , and provide an example for illustration The results in this section are discrete analogues of the ones given in Theorem 2.1 The homogeneous linear difference system...

Ngày tải lên: 22/06/2014, 11:20

... point on + the x-axis or on the y-axis and the portion of W s in Q1 (E) is unbounded We now state the major result of this section The proof of this result is similar to the proof of [2, Theorem ... (2.26) If the solutions of (2.14) are complex conjugate, the proof of lemma is completed If the solutions of (2.14) are real, then the last inequality implies that at least one of the term of period-two ... value theorem and the convexity of R2 may be used to show that T is mono+ tone, as in [2] The following result gives the rate of convergence of solutions of a system of difference equations xn+1...

Ngày tải lên: 22/06/2014, 22:20

... of Science, Mathematics - Physics 26 (2010) 43-49 47 Proccessing of the measured results and drawing of graphs are done by software of Origin The fitted equations and saturation thicknesses of ... / VNU Journal of Science, Mathematics - Physics 26 (2010) 43-49 includes two parts: i) the theoretical simulation of measuring intensity for thickness of materials by the system of MYO-101 with ... comparison of the results calculated by MCNP and measured experimentally, it could be seen the advantage of MCNP program for simulating backscattering effect of gamma-ray in the case of the dedicated system...

Ngày tải lên: 21/07/2014, 16:21

... techniques for the research method of the study of the National Systems of Innovation in the context of construction 174 Figure 6.1 Countries’ size of economy 200 Figure 7.1 Trend of average local ... study examined the national approach to the promotion of innovation by contractors By integrating the concepts of the National System of Innovation (NSI) with conventional economic theories and ... research techniques for the study of the National Systems of Innovation in the context of construction 148 Figure 5.2 Methodology of determining and validating TCL of theoretical NSI model 155...

Ngày tải lên: 14/09/2015, 18:38

... played in the development of the field of cell culture, and the industry of selling HeLa cells and other human biological materials 11 Who profited monetarily from the sale of HeLa cells and other ... profited from the development of HeLa? Explain how the sale of HeLa evolved into a business Describe the extent to which the profits from that business are likely a direct result of the sale of ... Chapter Ten: The Other Side of the Tracks Explain the meaning of the idiom the other side of the tracks.” What the names of the creek and the river suggest about life in Lacks Town? How was Cootie...

Ngày tải lên: 13/02/2014, 23:20

... Problem 2-41 Determine the magnitude and direction of the resultant FR = F + F2 + F of the three forces by summing the rectangular or x, y components of the forces to obtain the resultant force ... Problem 2-18 If the tension in the cable is F1, determine the magnitude and direction of the resultant force acting on the pulley This angle defines the same angle θ of line AB on the tailboard ... clockwise from the positive x axis, so that the magnitude of force F in this chain is a minimum All forces lie in the x-y plane.What is the magnitude of F ? Hint: First find the resultant of the two...

Ngày tải lên: 17/02/2014, 14:20

... into the chitinolytic potential of L lactis, the present results provide only the third example of the role of family 33 CBPs in the degradation of recalcitrant polysaccharides Furthermore, the ... ) by LlChi18A, illustrated by the production of (GlcNAc)2 during the initial linear phase of the degradation reaction Note that the enzyme concentrations used in the two reactions differed by ... MichaelisMenten equation by nonlinear regression (represented by the curve drawn) The kinetic parameters kcat and Km derived from the data are shown in the gure (C) Time course of the degradation of (GlcNAc)3...

Ngày tải lên: 18/02/2014, 08:20

... with the engine running In the past, the fan was attached to the engine and was driven by the fan belt The speed of the fan was directly proportional to the speed of the engine This type of system ... back to the water pump By this time, the coolant is cooled off and ready to collect more heat from the engine The capacity of the system is engineered for the type and size of the engine and the ... for the width of the unit When the car was in motion, the speed of the air entering the grill was sufficient to keep the coolant at the proper temperature, so the fans were shut off When the...

Ngày tải lên: 24/02/2014, 19:29

... inserted by Article 17 of the Act concerning the conditions of Accession of the Czech Republic, the Republic of Estonia, the Republic of Cyprus, the Republic of Latvia, the Republic of Lithuania, the ... equal to the sum of: — 50% of the share of its respective Member State in the population of the Community in the penultimate year preceding the establishment of the ESCB; — 50% of the share of its ... stated in the approved balance sheet of the ECB, by the ratio between the number of shares subscribed by the central bank concerned and the number of shares already paid up by the other central...

Ngày tải lên: 06/03/2014, 10:20

... conformation of TH [33] We therefore compared the thermostability of hTH at 37 °C in the presence of NMNorsal, Norsal and DA In the absence of these ligands, the specific activity of hTH decreased slowly ... with the amino group of DA and the pyridine moiety of NMNorsal in opposition to the bidentate ligation of the catalytic iron, pulling the ligands away from the iron and allowing them to leave the ... part of the iron coordination sphere, with the piperidine rings of the TIQs and the aminoethyl moiety of DA projecting from the binding pocket (Fig 3) A potential inter2112 action between the...

Ngày tải lên: 07/03/2014, 05:20

... and C mawsoni) However, the lack of a clear relationship with the Hb sequences of other nototheniid species suggests that in this case the evolution of the oxygen-transport system has occurred in ... species of the family Nototheniidae have one major and one minor Hb (Hb and Hb 2, 95% and 5% of the total, respectively) [2, 4,14] The two Hbs have the b-chain in common, with the exception of those ... of this species, as shown by the intermediate position taken by G gibberifrons Hbs in phylogenetic trees [23] In line with other Antarctic Hbs, the sequence identity between the a chains of the...

Ngày tải lên: 08/03/2014, 08:20

... studied the effect of the mutations on the thermodynamic and kinetic stability The similarity of the impact on both the thermodynamic and kinetic stabilities suggests a predominant effect on the ... native state relative to the unfolded state The decrease in the thermodynamic stability of the other less stable variants, all of which were exclusively obtained by exchanges of the hydrophobic residues ... indicates the highest exibility of the peptide backbone of native RNase A at the N-terminus and in the loop region between helices I and II (around Ala20), followed by the region from the end of helix...

Ngày tải lên: 16/03/2014, 18:20

... response of 500 resonance units with the MalK protein (positive control) Therefore, the observed reduction of maltose uptake in E coli by IIACrr could be confirmed by the demonstration of its interaction ... increase of RU caused by buffer components and protein binding Removal of MalK by application of washing buffer revealed an RU-increase of the baseline (dotted line) indicating solely the binding of ... regulate the function of some of the > 140 MalK homologues found in the S coelicolor genome The one with the highest similarity of 46% identical amino acids is MsiK, which serves as the ATPase...

Ngày tải lên: 17/03/2014, 23:20

... Board of the ECB and the governors of the NCBs of the euro area countries .The Statute of the ESCB states that the Governing Council of the ECB must meet at least ten times a year .The dates of its ... minimum term of office for NCB governors of five years; • a non-renewable term of office of eight years for members of the Executive Board of the ECB; • removal of the Members of the Executive ... assets held by the ECB and by NCBs A four th main task of the Eurosystem is to promote the smooth operation of payment systems Fur thermore, the Eurosystem contributes to the conduct of financial...

Ngày tải lên: 29/03/2014, 08:20

... which the osmolarity is infinite), the standard volume change of the protein is )43 mLÆmol)1 which might be the DV minimum of the protein (or of the system: protein, solvent and sucrose) in the ... denaturation of the 33-kDa protein by the GdmCl, according to the preferential hydration around protein surface in the presence of the stabilizers The values of DG obtained from either pressure- ... lower) depending on the nature of the adduct (this work, and [11]) Even with a negative DkT, the question of why the isothermal compressibility of the protein in the absence of adducts becomes...

Ngày tải lên: 31/03/2014, 01:20

... time Other than the chemical and physical properties of the polysaccharides, the genetic involvements of the biosynthetic processes which imparts specificity to the structure and thereby its ... importance of dietary fibres for availability of nutrients is presented in the next chapter The section ends with the advantages of starch as a source of energy Modification of the properties of starch ... with virus, starts off this section The next three chapters are devoted to the use of polysaccharides as carriers of drugs The first of these, (chapter 21) deals with the use of beta glucans as...

Ngày tải lên: 31/03/2014, 19:20

... to themselves The names of some of these characteristics apply to both For example, the life cycle cost of a product includes the cost of creating it (a project), the cost of operating it, the ... accomplishment of the project as compared to the managerial emphasis in other modes of work Most projects require the investment of considerable sums of money prior to enjoyment of the benefits of the resulting ... fellow of Templeton College, Oxford, and is on the faculty of the University of Oxford He is also a member of the board of the International Association of Macro Engineering Societies, is on the...

Ngày tải lên: 16/04/2014, 11:09