+ Site Statistics
+ Resolve Accession
+ Subscribe to Site Feeds
EurekaMag Most Shared ContentMost Shared
EurekaMag PDF Full Text ContentPDF Full Text
+ PDF Full Text
Request PDF Full TextRequest PDF Full Text
Submit PDF Full TextSubmit PDF Full Text
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter
Follow on Google+Follow on Google+
Follow on LinkedInFollow on LinkedIn

+ Translate

Spectral analysis of the space distribution of elements in proliferating cell populations

, : Spectral analysis of the space distribution of elements in proliferating cell populations. Bollettino Societa Italiana Biologia Sperimentale 63(3): 201-208

The computer simulation of a proliferating cell population is started with one element that divides into two elements, which in turn divide to form four elements and so fourth, till the total number of elements is over 2000. The life-span of each element is divided into two phases: a resting phase (whose duration is variable and randomly determined) and a division phase of fixed duration. The elements of the population are arranged in a row since after each division the two newly-formed elements occupy the position of the parent element and that immediately to the right, all the subsequent elements being shifted by one position to the right. At the end of the simulated development the resting elements are coded by 0's and the elements in progress of division are coded by 1's. The power spectrum of that numerical series exhibits a progressive decay of the powers from lower to higher frequencies, like in a first-order Markow process with a positive coefficient.

(PDF 0-2 workdays service)

Order PDF Full Text


Click here to order any other PDF Full Text

Accession: 006459467

PDF Full Text: Submit

Submit PDF Full Text

No spam - Every submission is manually reviewed

Due to poor quality, we do not accept files from Researchgate

Submitted PDF Full Texts will always be free for everyone
(We only charge for PDFs that we need to acquire)

Select a PDF file:

Other references

Ruf A.; Patscheke H.; Morgenstern E., 1991: Role of internalization in platelet activation induced by collagen fibers differential effects of aspirin cytochalasin d and prostaglandin e 1. Washed human platelets were stimulated with fibrillar collagen and platelet aggregation was prevented by non-stirring conditions. In these samples, electron microscopy revealed three fractions of platelets: 1) a majority without contacts to the co...

Cooke,S.J., 2008: Biotelemetry and biologging in endangered species research and animal conservation relevance to regional, national, and IUCN Red List threat assessments. The current biodiversity crisis is characterized by the decline and extinction of numerous animal populations and species world-wide. To aid in understanding the threats and causes of population decline and the assessment of endangerment status of...

Wolf D.A.; Schwarz R.P.; Lewis M.L.; Goodwin T.J.; Corss H.H.; Sams C.F.; Jessup J.M.; Cintron N.M., 1989: Three dimensional growth of cells in rotating culture systems. Aviation Space & Environmental Medicine 60(5): 482

Syme G., 1982: The effect of protein deficient iso energetic diets on the growth of rat jejunal mucosa. Newly weaned 21-d[day]-old male rats were given isoenergetic diets containing 200, 100 and 50 g protein/kg for 7, 14, 28 or 70 d. The mid-jejunum was removed from the rats and a micrometric analysis of the mucosa was made. The following measuremen...

Sudenko, Vi; Kvasnikov, Ei; Sumnevich, Vg, 1981: Effect of iron on growth and composition of the cells of pigment yeasts. Mikrobiologicheskii zhurnal 43(3): 326-331

King, Gordon; Holmes, Roger, S., 1993: Human corneal aldehyde dehydrogenase: Purification, kinetic characterisation and phenotypic variation. Human corneal aldehyde dehydrogenase (designated ALDH3) was purified to homogeneity and characterized with respect to substrate specificity and inhibition by thiol reagents. The enzyme was present as a major soluble protein (5% of the total solubl...

Yamazaki Y.; Saitoh T.; Kishida H.; Takano H.; Yahata S.; Arao M.; Hanashi A.; Tada Y.; Tetsuoh Y.; Et Al, 1992: Does the change of autonomic tone pattern influence anginal attacks in patients with variant angina?. European Heart Journal 13(ABSTR SUPPL): 267

Willhite, Cc, 1993: Selenium teratogenesis: species-dependent response and influence on reproduction. Annals of the New York Academy of Sciences78(678): 169-177

Rawat S.; Narayan A.D.; Saxena M.C., 1990: Inheritance of fiber diameter in angora rabbits. Indian Journal of Animal Sciences 60(7): 884-885

Anegon, I.; Cuturi, M. C.; Trinchieri, G.; Perussia, B., 1988: Interaction of fc receptor cd16 ligands induces transcription of interleukin 2 receptor cd25 and lymphokine genes and expression of their products in human natural killer cells. We report evidence that FcR(CD16) on human NK cells are signal-transducing molecules that, upon ligand binding, induce transcription of genes encoding surface activation molecules [IL-2-R(CD25)] and cytokines (IFN-.gamma. and TNF) relevant to NK c...