Báo cáo hóa học: "MULTIPLE PERIODIC SOLUTIONS FOR A DISCRETE TIME MODEL OF PLANKTON ALLELOPATHY" potx

... Ginzburg, and H. R. Akcakaya, Variation in plankton densities among lakes: a case for ratio-dependent predation models, The American Naturalist 138 (1991), 1287–1296. [2] J. Chattopadhyay, Effect of ... Mukhopadhyay, J. Chattopadhyay, and P. K. Tapasw i, Adelaydifferential equations model of plankton allelopathy, Mathematical Biosciences 149 (1998), no. 2, 167–189. [11] E. L. Rice...

Ngày tải lên: 22/06/2014, 22:20

... Math Anal Appl. 352, 99–111 (2009). doi:10.1016/j.jmaa.2008.06.021 16. Kang, D: Solution of the quasilinear elliptic problem with a critical Sobolev-Hardy exponent and a Hardy term. J Math Anal ... 2011:37 http://www.boundaryvalueproblems.com/content/2011/1/37 Page 11 of 15 11. Wang, L, Wei, Q, Kang, D: Multiple positive solutions for p-Laplace elliptic equations involving concave...

Ngày tải lên: 20/06/2014, 22:20

... P. Agarwal and P. J. Y. Wong, Advanced Topics in Difference Equations, Mathematics and Its Applications, vol. 404, Kluwer Academic, Dordrecht, 1997. [5] R. P. Agarwal and F H. Wong, Existence of ... Differential Equations and Applications 7 (2003), no. 3, 257– 262. [13] F. Merdivenci, Green’s matrices and positive solutions of a discrete boundary value problem, Panamerican Mathematica...

Ngày tải lên: 22/06/2014, 22:20

... below). For information about publishing your research in Journal of Inequalities and Applications go to http://www.journalofinequalitiesandapplications.com/authors/instructions/ For information about ... most natural populations change with time and that such changes induce variation in the growth characteristics of populations. Among many population models, the neutral logarithmic...

Ngày tải lên: 20/06/2014, 21:20

... Access Sign-changing solutions for some nonlinear problems with strong resonance Aixia Qian Correspondence: qaixia@amss.ac.cn School of Mathematic Sciences, Qufu Normal University, Qufu Shandong, 273165, ... JQ: Computations of critical groups at degenerate ciritical point and applications to nonlinear differential equations with resonace. Houson J Math. 25, 563–582 (1999) 4. Molle, R...

Ngày tải lên: 21/06/2014, 00:20

... generate biotin-labeled cRNA (median: 6,5 μg; range: 3–10 μg) by means of Message Amp aRNA Amplification Kit (Ambion, Austin, TX). Quality control of RNA and cRNA was performed using a bioanalyzer (Agilent ... total RNA- extraction was performed with the RNeasy Micro Kit (QIAamp DNA MicroKit Qiagen, Santa Clarita, CA, USA), according to the manufacturer's instruction. A standard...

Ngày tải lên: 18/06/2014, 15:20

... multiple actions are completed. Aggregate data visualizations, such as summaries of patient performance across ten reaches, can facilitate overall a ssessment and comparison of performance across ... representation can form the basis for quantifiable, adaptive, manageable re-learning of the relationships among action goal, activity and body func- tions within i nteractive stroke reh...

Ngày tải lên: 19/06/2014, 08:20

... formal coherence between action and media. Adaptive training methodology TheAMRRsystemishighlyadaptabletomaintainan appropriate level of challenge and engagement based on a participant’s impairment ... impairment and progress. Numerous combinations of mediated feedback and task types allow for a wide variety of training scenarios for each participant. Adaptable components of t...

Ngày tải lên: 19/06/2014, 08:20

... Glanesvin, Dublin 9, Ireland and 3 Department of Public Health, Occupational Health Section, University of Cagliari, Italy Email: Carla Perrotta* - carla.perrotta@ucd.ie; Anthony Staines - anthony.staines@dcu.ie; ... robust analysis, and the ability to adjust odds ratios for variables not considered in the orig- inal analysis as well as the possibility of harmonization of the occu...

Ngày tải lên: 20/06/2014, 00:20

... points (table 1) and RNA was extracted. The RNA transcription level of putative reference genes was deter- mined by quantitative real -time PCR as described below. Extraction of RNA Total RNA from ... cells. Background Quantitative real -time PCR (QPCR) has become the favoured tool in mRNA expression analysis and also in virus diagnostics [1]. Real -time PCR has outperformed classical...

Ngày tải lên: 20/06/2014, 04:20