Báo cáo hóa học: "STABILITY OF A DELAY DIFFERENCE SYSTEM" pdf

... stability of x n+1 − ax n + bx n−k = 0, Journal of Mathematical Anal- ysis and Applications 188 (1994), no. 3, 719–731. [9] S .A. LevinandR.M.May,Anoteondifference -delay equations, T heoretical Population ... certain linear differential equations with a lagging argument in the Banach space, Doklady Akademii Nauk SSSR 111 (1956), 770–773 (Russian). Mikhail Kipnis: Department of Mathema...

Ngày tải lên: 22/06/2014, 22:20

... Stability of a generalized quadratic functional equation in various spaces: a fixed point alternative approach Hassan Azadi Kenary 1 , Choonkil Park ∗2 , Hamid Rezaei 1 and Sun Young Jang 3 1 Department ... Seoul 133-791, Korea 3 Department of Mathematics, University of Ulsan, Ulsan 680-749, Korea ∗ Corresponding author: baak@hanyang.ac.kr Email addresses: HAK: azadi@mail.yu.ac.ir HR...

Ngày tải lên: 20/06/2014, 04:20

... RESEARCH Open Access Stability of a nonlinear non-autonomous fractional order systems with different delays and non-local conditions Ahmed El-Sayed 1* and Fatma Gaafar 2 * Correspondence: amasayed5@yahoo.com 1 Faculty ... non-negative solu- tion and the stability and asymptotic properties of the solution of fractional differential dynamic systems involving delayed dynamics with point...

Ngày tải lên: 20/06/2014, 22:20

... E 2 are locally asymptotically stable and E 3 is a saddle. There exists the global stable manifold W s (E 3 ) that separates the positive quadrant so that all orbits below this manifold are attracted ... There exists a continuous increasing curve W E which is a subset of basin of attraction of E. All orbits that start below this curve are attracted to (+∞, 0). All orbits that star...

Ngày tải lên: 21/06/2014, 00:20

... Negev, Beer-Sheva 84105, Israel E-mail address: brznsky@cs.bgu.ac.il E. Braverman: Department of Mathematics and Statistics, University of Calgary, 2500 University Drive N.W., Calgary, Alberta T2N 1N4, Canada E-mail ... oscillatory about K. OSCILLATION OF A LOGISTIC DIFFERENCE EQUATION WITH SEVERAL DELAYS L. BEREZANSKY AND E. BRAVERMAN Received 13 January 2005; Revised 19 July 2005;...

Ngày tải lên: 22/06/2014, 22:20

... scenarios: performance evaluation using delay and jitter metrics Masahiro Hiyama 1* , Elis Kulla 1* , Tetsuya Oda 1 , Makoto Ikeda 2 and Leonard Barolli 2 * Correspondence: masahiro. hiyama@gmail.com; eliskulla@yahoo.com 1 Graduate ... of a MANET Testbed for horizontal and vertical scenarios: performance evaluation using delay and jitter metrics. Human-centric Computing and Informatio...

Ngày tải lên: 21/06/2014, 06:20

... analysis was done using ABI Prism 7700 software for mRNA quantification. Additional statistical analysis was performed to examine assay accuracy and precision using Microsoft Excel. Accu- racy was assessed ... the lack of a reference standard material to estab- lish a true value, assay accuracy, spike and recovery, and LOQ were not examined. Table 3: IFNγ real time RT-PCR accuracy and p...

Ngày tải lên: 18/06/2014, 15:20

... validation of a flow cytometry pharmacodynamic assay and applying the "appropriate" parameters for a cell based cytometry assay, we validated a MCP-1 internalization assay. The parame- ters ... of binding was achieved at a concentration of 60–70 nM of AF488-MCP-1. Since the internalization assay is to be used as a measure of pharmacodynamic effect of a CCR2 a...

Ngày tải lên: 18/06/2014, 15:20

... the melanoma-associated Ags identified so far, Melan -A has received particular attention because of its immune dom- inance in HLA -A2 + patients. A large number of T-cell clones generated from HLA -A2 + ... Ricerca Finalizzata 2007 Fasc. N.ACC5/2, Italian Ministry of Health, Ricerca Finalizzata 2007 Fasc.7OAF4, ISS-ACC, Ricerca Finalizzata 2007 Fasc. N.ACC2/R2.6. References 1. Lef...

Ngày tải lên: 18/06/2014, 15:20

... accuracy compared to CA19-9 alone, our study was limited to patients with locally advanced pan- creatic cancer. Although extrapolation of these data to an asymptomatic population as a potential ... such as PLA, diagnosis and staging may be improved by detecting a unique pattern of biomarkers that are increased as well as those that are decreased in the plasma of patients displaying...

Ngày tải lên: 18/06/2014, 15:20