Zobrazeno 1 - 10
of 26
pro vyhledávání: '"F. Lothian"'
Autor:
M.R. Farrally, F. Lothian
Publikováno v:
Journal of Sports Sciences. 13:491-497
Sixteen female games players completed 15 min of intermittent exercise on a treadmill. The speed and incline of the treadmill were varied to elicit a similar heart rate response to that found during women's hockey match-play. The mean heart rate resp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e7dc586fb1ea18f8ce567cc18e06fda
https://doi.org/10.1080/02640419508732266
https://doi.org/10.1080/02640419508732266
Publikováno v:
Canadian Journal of Applied Physiology. 18:197-206
The validity and reliability of the Cosmed K2 was tested in comparison with a Quinton on-line oxygen analysing system. A female subject was monitored on a treadmill using a progressive protocol and was measured on three occasions with each system. It
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87b8a81fe2fad76bb5c45cc3eb6abede
https://doi.org/10.1139/h93-016
https://doi.org/10.1139/h93-016
Autor:
G F Lothian, F Twyman
Publikováno v:
Proceedings of the Physical Society. 45:643-662
The paper sets forth basic principles in the design and use of spectrophotometers. §§ 1-4 deal with absorption spectrophotometry in its application to chemistry and includes consideration of the various methods in use, viz. photographic, visual, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c81f301b913998cf3e78b6e905fdc7f
https://doi.org/10.1088/0959-5309/45/5/304
https://doi.org/10.1088/0959-5309/45/5/304
Autor:
G F Lothian, P C Lewis
Publikováno v:
British Journal of Applied Physics. 5:S71-S74
Experimental determinations, in the wavelength range 0.4-2.0 μ, of the transmissions of suspensions of spherical particles (barium sulphate and spores of Lycoperdon pyriforme) are used to calculate values of the total scattering coefficient K. The r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d7d62e1e9ce15cb380a87eff6877e63
https://doi.org/10.1088/0508-3443/5/s3/323
https://doi.org/10.1088/0508-3443/5/s3/323
Autor:
G F Lothian
Publikováno v:
Journal of Scientific Instruments. 18:200-202
A description is given of a photoelectric fluorimeter using two photocells in a null circuit. The method of use to give greatest accuracy in estimation of the concentration of a fluorescing solution is considered theoretically; it is shown that by wo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4a5427c420bd01fca6d99b8628e1425
https://doi.org/10.1088/0950-7671/18/10/302
https://doi.org/10.1088/0950-7671/18/10/302
Autor:
G. F. Lothian
Publikováno v:
Journal of the Society of Chemical Industry. 61:58-60
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::232fd31f1bf543293c7a0306124df412
https://doi.org/10.1002/jctb.5000610402
https://doi.org/10.1002/jctb.5000610402
Autor:
P. C. Lewis, G. F. Lothian
Publikováno v:
Nature. 178(4546)
ALTHOUGH expressions have been developed1,2 for the interpretation of spectrophotometric measurements on granulated materials, little consideration has been paid to the effects of scattering of the incident radiation. Measurements may be made with va
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10e4f8c6dbb9d8ba4b6baa6a478a5527
https://pubmed.ncbi.nlm.nih.gov/13387705
https://pubmed.ncbi.nlm.nih.gov/13387705
Publikováno v:
Physics Education. 11:294-295
The authors describe a set-up using simple equipment to give holograms of opaque objects, including interference holograms ('frozen fringes'). Though there is nothing particularly original in this arrangement, it was found to be worthwhile to put on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55d822c8f1ce0c32d4425beae671e7ef
https://doi.org/10.1088/0031-9120/11/4/007
https://doi.org/10.1088/0031-9120/11/4/007
Autor:
G. F. Lothian
Publikováno v:
Nature. 168:1086-1087
Paul and Jones1, discussing the blue sun caused by selective absorption of a cloud of uniform spheres of radius r in light of wave-length λ, have considered the curve relating K (the ratio of effective to geometrical cross-section of a particle) and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8efed2a152d7e952deee9a819072837f
https://doi.org/10.1038/1681086a0
https://doi.org/10.1038/1681086a0
Autor:
W. F. Lothian
Publikováno v:
Tourism Recreation Research. 10:47-47
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22d168329ad8fd077e046a87774b68a2
https://doi.org/10.1080/02508281.1985.11014385
https://doi.org/10.1080/02508281.1985.11014385