Allometric relationship between volume to surface ratio and incubation days in bird’s eggs

PROCEEDINGS OF THE INTERNATIONAL CONFERENCE OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING 2019 (ICCMSE-2019) Pub Date : 2019-12-10 DOI:10.1063/1.5138021

A. Atanasov

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引用次数: 2

Abstract

The correlation coefficient between bird eggs volume to surface ratio and incubation time in 28 eggs (from Struthio camelus to Calypte anna) is R =0.561. The eggs volume (Vegg, m3), eggs surface (Segg, m2), incubation times (Tinc, s) and oxygen permeability coefficient (KO2, m/s) trough inner egg membrane are connected by allometric relationship: Vegg /(Segg·Tinc)=KO2 (for 1 Torr oxygen pressure trough egg shell membranes). This relationship allows calculate dynamics of oxygen permeability coefficient trough inner egg shell membrane during bird embryonal development.The correlation coefficient between bird eggs volume to surface ratio and incubation time in 28 eggs (from Struthio camelus to Calypte anna) is R =0.561. The eggs volume (Vegg, m3), eggs surface (Segg, m2), incubation times (Tinc, s) and oxygen permeability coefficient (KO2, m/s) trough inner egg membrane are connected by allometric relationship: Vegg /(Segg·Tinc)=KO2 (for 1 Torr oxygen pressure trough egg shell membranes). This relationship allows calculate dynamics of oxygen permeability coefficient trough inner egg shell membrane during bird embryonal development.

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鸟蛋体面比与孵化天数的异速生长关系

28个鸟蛋(从Struthio camelus到Calypte anna)的体积比与孵化时间的相关系数为R =0.561。卵体积(Vegg, m3)、卵表面积(Segg, m2)、孵育时间(Tinc, s)和卵内膜透氧系数(KO2, m/s)之间的异速生长关系为:Vegg /(Segg·Tinc)=KO2(对于1 Torr的壳膜透氧压力)。这一关系可以计算鸟类胚胎发育过程中蛋壳膜内氧渗透系数的动态变化。28个鸟蛋(从Struthio camelus到Calypte anna)的体积比与孵化时间的相关系数为R =0.561。卵体积(Vegg, m3)、卵表面积(Segg, m2)、孵育时间(Tinc, s)和卵内膜透氧系数(KO2, m/s)之间的异速生长关系为:Vegg /(Segg·Tinc)=KO2(对于1 Torr的壳膜透氧压力)。这一关系可以计算鸟类胚胎发育过程中蛋壳膜内氧渗透系数的动态变化。

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PROCEEDINGS OF THE INTERNATIONAL CONFERENCE OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING 2019 (ICCMSE-2019)

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