نتایج جستجو برای: nicholson method
تعداد نتایج: 1630896 فیلتر نتایج به سال:
The existence of a global attractor is proved for the skew-product semiflow induced by almost periodic Nicholson systems and new conditions are given unique positive solution which exponentially attracts every other solution. Besides, some numerical simulations included to illustrate our results in concrete systems.
Togetherness, molecular style O ne way to switch the function of a cell surface protein is to force it into a different membrane domain. On page 647, Nicholson and Stanners describe a second method: diluting it within its domain with an abundance of defective partners. The approach might provide a way to neutralize a protein that is over-produced in most cancers. Some surface proteins lie compl...
AVICULTURALISTS and bird fanciers have long used the term "recording" to denote the quiet "practice-like" singing so often heard from their pet birds before they come into the phase of true song. It has often been asserted that the instrument known as the Recorder originally took its name from the bird flageolet which was used by bird fanciers for teaching tunes to Canaries (Serinus canarius), ...
Sobol, and seminar participants at the September 1999 Brookings Panel for helpful comments. Scott Nicholson has provided excellent research assistance. The views expressed here are those of the authors, and do not necessarily reflect those of the Federal Reserve Bank of New York, the Federal Reserve System, or any other institution with which the authors are affiliated.
Copperde¢ciency in potatodextroseagar causes reduced pigmentation in culturesof variousfungi Garth W. Griffith, Gary L. Easton, Andrew Detheridge, Kevin Roderick, Arwyn Edwards, Hilary J. Worgan, Jean Nicholson & William T. Perkins Institute of Biological Sciences, Aberystwyth University, Penglais, Aberystwyth, Ceredigion, Wales, UK; and Institute of Geography and Earth Sciences, Aberystwyth Un...
Both authors thank Bill Warburton of the BC Ministry of Social Development and Economic Security for helpful discussions on the issues covered in this paper. Smith thanks the members of the HRDC Medium Term Indicators Advisory Panel, in particular Walter Nicholson, for useful discussions as well.
Z A Aziz, A U Wells, D M Hansell, G A Bain, S J Copley, S R Desai, S M Ellis, F V Gleeson, S Grubnic, A G Nicholson, S P G Padley, K S Pointon, J H Reynolds, R J H Robertson, M B Rubens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
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