Zobrazeno 1 - 10
of 83
pro vyhledávání: '"N. Millott"'
Autor:
N. Millott
Publikováno v:
Proceedings of the Zoological Society of London. 129:263-272
Summary. Pigment with the characteristics of a naphthaquinone is widely distributed throughout the body of the echinoid Diadema antillarum. Chromatography indicates that there is a main reddish orange pigment sometimes accompanied by small amounts of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05490f3066d5fc3b446e87e05719f406
https://doi.org/10.1111/j.1096-3642.1957.tb00289.x
https://doi.org/10.1111/j.1096-3642.1957.tb00289.x
Autor:
Keiichi Takahashi, N. Millott
Publikováno v:
Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 246:437-469
The aboral primary spines of the echinoidDiadema antillarumreact to localized shadows by a movement that is frequently constant in direction, followed by continued oscillation. Both direction and the degree of constancy are determined by the position
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::caa4aaa085946fb0b83a0d621444d2b7
https://doi.org/10.1098/rstb.1963.0011
https://doi.org/10.1098/rstb.1963.0011
Autor:
H. G. Vevers, N. Millott
Publikováno v:
Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 253:201-230
The structure of the main portion of the axial organ ofArbacia lixula, Diadema antillarumandParacentrotus lividusis described. This portion, which lies at the confluence of the perivisceral coelom, water vascular and ‘haemal’ systems, is pre-emin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9012215d5670324349992734c6514d3d
https://doi.org/10.1098/rstb.1968.0001
https://doi.org/10.1098/rstb.1968.0001
Autor:
M. Yoshida, N. Millott
Publikováno v:
Journal of Experimental Biology. 34:394-401
1. The spectral sensitivity of Diadema antillarum has been determined using as an index the spine response to shadows cast on the internal or extenal surface of the test. 2. With shadows cast on the internal surface sensitivity is consistently greate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::603131294e7a42641873ad663f8fd826
https://doi.org/10.1242/jeb.34.3.394
https://doi.org/10.1242/jeb.34.3.394
Autor:
N. Millott, H Okumura
Publikováno v:
Journal of Experimental Biology. 48:279-289
The propagated massed potentials which follow stimulation of the radial nerve in Arbacia, Diadema, Echinus and Paracentrotus are described. Approximate values for the averaged absolute and relative refractory periods and the conduction velocity were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e08a32d946209e4a1010bc47425e74e5
https://doi.org/10.1242/jeb.48.2.279
https://doi.org/10.1242/jeb.48.2.279
Autor:
N. Millott
Publikováno v:
Journal of Experimental Biology. 33:508-523
1. Lytechinus variegatus (Lamarck) covers the parts of its skin that are exposed to light with fragments taken from its surroundings. 2. The covering is taken up by the tube feet, assisted by the spines, and held in place by the tube feet acting in r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78491217ef2c99646a51ded5f1dad4ac
https://doi.org/10.1242/jeb.33.3.508
https://doi.org/10.1242/jeb.33.3.508
Autor:
Raymond Coleman, N. Millott
Publikováno v:
Zeitschrift f�r Zellforschung und Mikroskopische Anatomie. 95:187-197
A glandular pit with an orally directed opening has been revealed at the base of the aboral podia, in the precise region known to be the most photosensitive area of the skin. The pit is associated with a thickening of the superficial nerve felt to fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7febb292e1aa80780de5c3050373dd7f
https://doi.org/10.1007/bf00968451
https://doi.org/10.1007/bf00968451
Autor:
N. Millott, Brenda M. Manly
Publikováno v:
Journal of Cell Science. :181-194
The blue pattern seen when the skin of Diadema antillarum is viewed by reflected light is due to iridophores. The quality of their blueness varies with the background provided by neighbouring chromatophores. Microdissection reveals that they consist
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8aa4d68bf8a34e47aec49cc2f4b147f3
https://doi.org/10.1242/jcs.s3-102.58.181
https://doi.org/10.1242/jcs.s3-102.58.181
Autor:
N. Millott, H. G. Vevers
Publikováno v:
Proceedings of the Zoological Society of London. 129:75-80
Summary. 1 The carotenoids of the aboral integument of Marthasterias glacialis were separated by phase partition and chromatography. Their light absorption was examined spectrophotometrically. 2 Eight fractions were isolated, three epiphasic and five
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b86611ee9962e65043bfbf4ecd700ed
https://doi.org/10.1111/j.1096-3642.1957.tb00281.x
https://doi.org/10.1111/j.1096-3642.1957.tb00281.x
Autor:
N. Millott, M. Yoshida
Publikováno v:
Journal of Experimental Biology. 37:376-389
Our previous account of the spectral sensitivity (Millott & Yoshida, 1957) was based on a study of the spine response in isolated pieces of test bearing many spines. The areas illuminated and shaded extended over the whole internal or external surfac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac3b56dcf260349025038c82e0e48f3a
https://doi.org/10.1242/jeb.37.2.376
https://doi.org/10.1242/jeb.37.2.376