Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Charles V. Paganelli"'
Autor:
Charles V. Paganelli, Leon E. Farhi
The numerous ways in which man and animals are affected by their physical environment, and the inborn and adaptive responses to change in the'milieu exterieur'have fascinated curious minds since the earliest days of recorded history. Development of t
Autor:
Hermann Rahn, Charles V. Paganelli
Publikováno v:
Comparative Biochemistry and Physiology Part A: Physiology. 95:1-15
1. 1. In this study, we review reported values for fluxes of water vapor and oxygen across the pores in avian eggshells, pore numbers per egg, the changes in O2 and CO2 tensions in the air space during development, and the absolute humidity of bird n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8af58546aff0440eae73cdd19d6d22ad
https://doi.org/10.1016/0300-9629(90)90002-a
https://doi.org/10.1016/0300-9629(90)90002-a
Publikováno v:
The Condor. 80:272-275
Although weight loss of eggs during natural incubation has long been recognized, little is known about the mechanism by which water vapor is conveyed from the eggs to the atmosphere surrounding the nest. It has been suggested that this occurs in two
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb7fc81329344ebfaeafb36420d3a2d6
https://doi.org/10.2307/1368035
https://doi.org/10.2307/1368035
Publikováno v:
Physiological Zoology. 53:210-221
The mass of the wedge-tailed shearwater (PuJfinus pacificus chlororhychus) egg is approximately the same as that of the chicken (≃60 g), but the incubation period is more than twice as long (52 days vs. 21 days) and the water vapor conductance, $G_
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e554d39e5f2b2f3f595e137999bad11
https://doi.org/10.1086/physzool.53.2.30152584
https://doi.org/10.1086/physzool.53.2.30152584
Publikováno v:
Physiological Zoology. 50:269-283
An egg diffusion hygrometer is described for measurement of absolute humidity in the nest air immediately surrounding bird eggs during natural incubation. The empty eggshell of the species under study is filled with a drying agent and calibrated by o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a60d5c555f70766f7e49967d4984388
https://doi.org/10.1086/physzool.50.4.30155731
https://doi.org/10.1086/physzool.50.4.30155731
Autor:
Hermann Rahn, Charles V. Paganelli
Publikováno v:
Journal für Ornithologie. 130:59-68
Presented are regression equations of shell thickness and shell mass as a function of egg mass for non-passerine (n=3217) and passerine species (n=3929) taken from the tables ofSchonwetter. These regressions reveal many species of the order Galliform
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7fbdce0ea6db04ae604bb6d8e3c4847
https://doi.org/10.1007/bf01647162
https://doi.org/10.1007/bf01647162
Publikováno v:
Physiological Zoology. 55:162-170
The constraints placed upon diffusive gas exchange by the eggshell, and parameters of embryonic respiration were examined in naturally incubated eggs of the Bonin petrel on Sand Island, Midway. The incubation period of the Bonin petrel egg was 49 day
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9594f5f68667f533591773cd0ea17884
https://doi.org/10.1086/physzool.55.2.30155852
https://doi.org/10.1086/physzool.55.2.30155852
Publikováno v:
Physiological Zoology. 55:405-414
Daily mass loss (\documentclass{aastex} \usepackage{amsbsy} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{bm} \usepackage{mathrsfs} \usepackage{pifont} \usepackage{stmaryrd} \usepackage{textcomp} \usepackage{portland,xspace} \usepackage{amsm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::301c35b447258c92eeeba86bd1b04dc1
https://doi.org/10.1086/physzool.55.4.30155867
https://doi.org/10.1086/physzool.55.4.30155867