Zobrazeno 1 - 10
of 15
pro vyhledávání: '"R. G. A. Baker"'
The extinct radionuclide 205Pb, which decays to 205Tl with a half-life of 15 Ma, is of considerable cosmochemical interest, as it is the only short-lived isotope that is produced exclusively by s-process nucleosynthesis. Evidence for the existence of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8804ec638dc3ed53eb14bd122e2b234
https://doi.org/10.1016/j.epsl.2009.12.044
https://doi.org/10.1016/j.epsl.2009.12.044
Publikováno v:
Geochimica et Cosmochimica Acta. 73:6340-6359
A suite of 34 volcanic gas condensates and particulates from Kilauea (Hawaii), Mt. Etna and Vulcano (Italy), Mt. Merapi (Indonesia), White Island and Mt. Nguaruhoe (New Zealand) were analysed for both Tl isotope compositions and Tl/Pb ratios. When co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52416d7704f2f6820dadb00f7efe06c7
https://doi.org/10.1016/j.gca.2009.07.014
https://doi.org/10.1016/j.gca.2009.07.014
Autor:
R G V Baker
Publikováno v:
Environment and Planning A: Economy and Space. 28:611-630
There is a continual interest in research on multipurpose shopping (MPS), because it provides a further extension of rational decisionmaking, whereby consumers who combine shopping activities reduce the time and cost of travel. The literature describ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6eee45dc0625d575d4fc028dc804cfb8
https://doi.org/10.1068/a280611
https://doi.org/10.1068/a280611
Autor:
R G V Baker
Publikováno v:
Environment and Planning A. 28:611-630
There is a continual interest in research on multipurpose shopping (MPS), because it provides a further extension of rational decisionmaking, whereby consumers who combine shopping activities reduce the time and cost of travel. The literature describ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______645::07794a879ae5a2d12aedcc31ef4da62d
http://www.envplan.com/epa/fulltext/a28/a280611.pdf
http://www.envplan.com/epa/fulltext/a28/a280611.pdf
Autor:
R G V Baker
Publikováno v:
Environment and Planning A: Economy and Space. 26:1455-1474
The character of a trip from an origin to a destination is defined by the quasi-utility functions of place utility, trip assessment, and destination expectation. A specific place utility field is determined by a distance minimisation strategy and is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a200e53477de86866716626b20e146db
https://doi.org/10.1068/a261455
https://doi.org/10.1068/a261455
Autor:
R. G. E. Baker, D. J. Boatman
Publikováno v:
Journal of Bryology. 17:35-46
Axenically cultured shoots of four Sphagnum species were grown in aqueous solutions in which the concentrations of ions and of dissolved carbon dioxide were varied. Hyaline cell length was related directly to carbon dioxide concentration, and related
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de8c73972446ea83c1a22ed618d3b69d
https://doi.org/10.1179/jbr.1992.17.1.35
https://doi.org/10.1179/jbr.1992.17.1.35
Autor:
R. G. E. Baker, D. J. Boatman
Publikováno v:
New Phytologist. 116:605-611
SUMMARY Five experiments are described which were designed to investigate the effects of varying the concentrations of nitrate, phosphate, potassium and carbon dioxide in the culture solution on the morphology and vegetative reproduction of Sphagnum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f13de7b7c1b6211a8528120f692f8c1
https://doi.org/10.1111/j.1469-8137.1990.tb00545.x
https://doi.org/10.1111/j.1469-8137.1990.tb00545.x
Autor:
R G V Baker
Publikováno v:
Environment and Planning A: Economy and Space. 14:1031-1046
The definition of place utility from potential theory shows that a preference and orthogonal indifference field can influence a decisionmaker, which suggests the operation of behavioural forces. Learning energy is defined to be a major behavioural fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57aa3395f1c41c9955d2565c154c963e
https://doi.org/10.1068/a141031
https://doi.org/10.1068/a141031
Autor:
B J Garner, R G V Baker
Publikováno v:
Environment and Planning A: Economy and Space. 21:1179-1194
In this paper the changing behaviour of three shopping centres over time is described. The middle-ranked centre had stable occupancy levels, and shopping patronage over a finite time period is shown from the Fourier analysis to be periodic. The large
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0673120c1af5df06a96b86ee70938f7b
https://doi.org/10.1068/a211179
https://doi.org/10.1068/a211179
Autor:
R. G. E. Baker, D. J. Boatman
Publikováno v:
New Phytologist. 113:471-480
Summary The frequency (No. 1000 fascicles−1) of innovations (branches resembling the parent shoot) on plants of Sphagnum cuspidatum Ehrh. was determined at IX sites on or near the Silver Flowe National Nature Reserve on six occasions. The capitula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a5dafb5fbebfd1f625c895de74408f6
https://doi.org/10.1111/j.1469-8137.1989.tb00358.x
https://doi.org/10.1111/j.1469-8137.1989.tb00358.x