نتایج جستجو برای: biological growth

تعداد نتایج: 1234450  

Journal: :The Yale Journal of Biology and Medicine 1958
William S. Hillman

different from that in the United States, this short volume, prepared for the lay reader, would be of considerable value to those infertile couples who wish to know more about their childlessness. Dr. Philipp has undertaken the always difficult problem of explaining a complex technical situation to readers unprepared by education or experience to absorb the implications of what he is trying to ...

2015
Marcin Molski

The West-Brown-Enquist universal growth curve has been mapped on the power law function with the time-dependent scaling factor and exponent representing the temporal fractal dimension of the growth of species like mammals, birds, fish, crustaceans, regardless of taxon, cellular metabolic rate and body size. The results obtained permit formulation of three important rules governing the biologica...

Journal: :Journal of insect physiology 2006
Thomas Watts H Arthur Woods Sarah Hargand James J Elser Therese A Markow

We examined the relationship between growth rate, C:N:P stoichiometry, and nucleic acid content in Drosophila melanogaster. The "Growth Rate Hypothesis" predicts that N and P contents per unit body mass will be high during ontogenetic stages characterized by rapid growth, reflecting the large requirement for P-rich ribosomal RNA during these periods. The ratio of RNA:DNA also is predicted to ch...

Journal: :Journal of the mechanics and physics of solids 2011
D Ambrosi G A Ateshian E M Arruda S C Cowin J Dumais A Goriely G A Holzapfel J D Humphrey R Kemkemer E Kuhl J E Olberding L A Taber K Garikipati

The continuum mechanical treatment of biological growth and remodeling has attracted considerable attention over the past fifteen years. Many aspects of these problems are now well-understood, yet there remain areas in need of significant development from the standpoint of experiments, theory, and computation. In this perspective paper we review the state of the field and highlight open questio...

Journal: :Acta Crystallographica Section A Foundations of Crystallography 2008

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