نتایج جستجو برای: bj t
تعداد نتایج: 704575 فیلتر نتایج به سال:
Let T : X → X be a real analytic full branch expanding map, where X is a compact connected subset of R with non-empty interior. A well known sufficient condition for the existence of a T -invariant probability measure equivalent to Lebesgue measure is that T has bounded distortion. An alternative sufficient condition is that T has uniformly summable derivatives (see [BJ]). The purpose of this n...
Single-molecule junctions (SMJs) have been fabricated using layers generated by diazonium electroreduction. This process creates a C–Au covalent bond between the molecule and electrode. Rigid oligomers of variable length, based on porphyrin derivatives in their free base or cobalt complex forms, grafted surface. The conductance has studied scanning tunneling microscopy break junction (STM-bj) t...
1. Cheng AC, Currie BJ. Melioidosis: epidemiology, pathophysiology and management. Clin Microbiol Rev. 2005;18:383– 416. 2. Currie BJ, Jacups SP. Intensity of rainfall and severity of melioidosis, Australia. Emerg Infect Dis. 2003;9:1538–42. 3. Athan E, Allworth AM, Engler C, Bastian I, Cheng CA. Melioidosis in tsunami survivors. Emerg Infect Dis. 2005;11: 1638–9. 4. Currie BJ. Burkholderia pse...
In this paper, we consider anti-periodic solutions of the following BAM neural networks with multiple delays on time scales: xi (t) = −ai(t)ei(xi(t)) + m ∑ j=1 cji(t)fj(yj(t− τji)) + Ii(t), y∆ j (t) = −bj(t)hj(yj(t)) + n ∑ i=1 dij(t)gi(xi(t− δij)) + Jj(t), where i = 1, 2, . . . , n,j = 1, 2, . . . ,m. Using some analysis skills and Lyapunov method, some sufficient conditions on the exis...
and Applied Analysis 3 The following lemma 11, page 213 will play a key role in this paper. Lemma 2.2. Let L be a Fredholm mapping of index zero and let N : Ω → Z be L-k-set contractive on Ω, k < 1. Suppose i Lx/ λNx for every x ∈ domL ∩ ∂Ω and every λ ∈ 0, 1 ; ii QNx/ 0 for every x ∈ ∂Ω ∩ KerL; iii Brouwer degree degB JQN, Ω ∩ KerL, 0 / 0. Then Lx Nx has at least one solution in domL ∩Ω. 3. Ma...
[1] Based on the simple framework of the recharge oscillator for El Niño-Southern Oscillation (ENSO), this paper describes the formulation of a coupled stability index for the large-scale tropical ocean-atmosphere interactions in the equatorial Pacific region. This index, referred to as the Bjerknes (BJ) stability index, takes its negative contributions from the mean upwelling and thermal dampi...
Beijing has been one of the epicenters attacked most severely by the SARS-CoV (severe acute respiratory syndrome-associated coronavirus) since the first patient was diagnosed in one of the city's hospitals. We now report complete genome sequences of the BJ Group, including four isolates (Isolates BJ01, BJ02, BJ03, and BJ04) of the SARS-CoV. It is remarkable that all members of the BJ Group shar...
Formalization of a 2 Person Zero-Sum Game 1. There are two players, P1 and P2. 2. P1 has a set A = {a1, a2, . . . , am} of m pure strategies (or actions). 3. P2 has a set B = {b1, b2, . . . , bn} of n pure strategies (or actions). 4. Each player has a utility for each (ai, bj) pair of actions. The utility for P1 is denoted U1(ai, bj) and the utility for P2 is denoted U2(ai, bj). Since this is a...
در این پایان نامه ابتدا به بررسی حوزه های تجزیه یکتا و حوزه های تجزیه می پردازیم. حوزه تجزیه r را حوزه نیم تجزیه (hfd) گوییم، اگر برای هر عنصر غیرصفر غیریکه داشته باشیم a1a2…an=b1b2…bm، به طوری که ai ها و bj ها در r تحویل ناپذیر باشند، آن گاه n=m. سپس ویژگی های حوزه های نیم تجزیه را مورد بررسی قرار می دهیم. هم چنین حوزه تجزیه r را ohfd می نامیم، اگر a1a2…an=b1b2…bn ، که در آن ai ها و bj ها در r...
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