pulse width modulation valves

báo cáo hóa học:" Periodic boundary value problems for nonlinear first-order impulsive dynamic equations on time scales" pot

báo cáo hóa học:" Periodic boundary value problems for nonlinear first-order impulsive dynamic equations on time scales" pot

... PBVPs with impulses on time scales Comput Math Appl 56, 2010–2018 (2008) [36] Zhang, HT, Li, YK: Existence of positive periodic solutions for functional differential equations with impulse effects ... \Ω1 ) Preliminaries Throughout the rest of this article, we always assume that the points of impulse tk are right-dense for each k = 1, 2, , m We define P C = {x ∈ [0, σ(T )]T → R : xk ∈ C(Jk ... 226–236 (2007) 16 [9] Li, JL, Shen, JH: Positive solutions for first-order difference equation with impulses Int J Diff Equ 2, 225–239 (2006) [10] Nieto, JJ: Periodic boundary value problems for first-order...

Ngày tải lên: 21/06/2014, 17:20

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Báo cáo hoa học: " Research Article Multiple Positive Solutions for Nonlinear First-Order Impulsive Dynamic Equations on Time Scales with Parameter" ppt

Báo cáo hoa học: " Research Article Multiple Positive Solutions for Nonlinear First-Order Impulsive Dynamic Equations on Time Scales with Parameter" ppt

... with impulses,” International Journal of Difference Equations, vol 1, no 2, pp 225–239, 2006 15 Y Li, X Fan, and L Zhao, “Positive periodic solutions of functional differential equations with impulses ... < a 1.6 Preliminaries Throughout the rest of this paper, we always assume that the points of impulse tk are rightdense for each k 1, 2, , m We define PC {x ∈ 0, σ T x tk T −→ R : xk ∈ C Jk ... Academic Publishers, Dordrecht, The Netherlands, 1996 D D Ba˘nov and P S Simeonov, Systems with Impulse Effect: Stability, Theory and Applications, Ellis ı Horwood Series: Mathematics and Its Applications,...

Ngày tải lên: 21/06/2014, 20:20

9 341 0
an optimal algorithm for relay node assignment in cooperative ad hoc networks

an optimal algorithm for relay node assignment in cooperative ad hoc networks

... be given by W log2 [det(I + (Ps HH† )(BE[ZZ† ]B† )−1 )] , CAF (s, r, d) = (5) where W is the bandwidth, det(·) is the determinant function, I is the identity matrix, the superscript “†” represents ... Ns The source node that uses rj under ψ The signal noise ratio between nodes u and v Channel bandwidth Signal transmitted by node s Received signal at node v (form node u) Background noise at node ... 9, respectively, with details given in Table III For the simulations, we assume W = 10 MHz bandwidth for each channel The maximum transmission power at each node is set to W Each relay node employs...

Ngày tải lên: 08/07/2014, 17:06

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Computational methods for a phase field model of grain growth kinetics

Computational methods for a phase field model of grain growth kinetics

... i.e the latter arises as the sharp interface limit of the phase-field model when the interface width is taken to be zero Therefore employed in this way phase-field models not seem to be of much...

Ngày tải lên: 03/10/2015, 21:56

61 215 0
Báo cáo khoa học: A DNA-binding surface of SPO11-1, an Arabidopsis SPO11 orthologue required for normal meiosis docx

Báo cáo khoa học: A DNA-binding surface of SPO11-1, an Arabidopsis SPO11 orthologue required for normal meiosis docx

... and 5A) The DNA-binding surface of the ˚ homology modelled SPO11-1 is a channel of  20 A in ˚ in width, and therefore each diameter and  30 A SPO11-1 would accommodate eight to nine base pairs ... 600 nm, as determined using an UltroSpec 4300 pro spectrophotometer (optical length, 10 mm; slit width, mm; GE Healthcare, Little Chalfont, UK) The cells were then incubated at 15 °C for 24 h in...

Ngày tải lên: 29/03/2014, 09:20

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