Zobrazeno 1 - 10
of 125
pro vyhledávání: '"R. A. Mott"'
Publikováno v:
Zoonoses and Public Health. 58:276-283
Summary Q fever is a zoonotic illness which frequently has a non-specific clinical presentation. Cases among deployed US military personnel have been reported in increasing numbers indicating an emerging at-risk occupational group. Banked serum speci
Autor:
I. Moulson, R. A. Mott
Publikováno v:
Journal of Applied Chemistry. 7:553-556
The conventional method of determining the picrates formed by the unsaturated hydrocarbons such as indene is the use of an aliquot of the solution of the recovered picrates in chloroform, another aliquot being used for the determination of the total
Autor:
R. A. Mott, I. Moulson
Publikováno v:
Journal of Applied Chemistry. 7:557-562
The performance of a naphthalene washer is dependent on the ambient temperature and thus can vary considerably between day and night and between successive days. It follows that the duration of a naphthalene test should be 24 h. No difficulty arises
Autor:
H. C. Wilkinson, R. A. Mott
Publikováno v:
Journal of Applied Chemistry. 3:218-223
It is shown that the incineration period for determining sulphur in coal can be reduced, in a well ventilated muffle, to I hour at 775–800°, for a 1-g. sample with 4 g. of Eschka mixture. The same time can be used for high sulphur contents with 0
Autor:
I. Moulson, R. A. Mott
Publikováno v:
Journal of Applied Chemistry. 7:546-552
The reaction constant, and its temperature-dependence, of the reaction naphthalene + picric acid ⇌ naphthalene picrate has been determined and shown to account for the losses of naphthalene in tests in which air containing naphthalene in known conc
Publikováno v:
Canadian Journal of Botany. 78:430-436
Four pollen diagrams from Banks Island, Northwest Territories, provide the first records of the postglacial vegetation of the region. Chronologies are estimated from radiocarbon dates and by correlation of the exotic-pollen curves to data from the ma
Publikováno v:
Canadian Journal of Earth Sciences. 34:1150-1155
A well-preserved skeleton of a leopard frog (Rana pipiens) was recovered from a calcareous nodule collected near Eardley, Quebec. Such nodules from the Ottawa area evidently date to the Ottawa Delta phase of the Champlain Sea, ca. 10 000 BP, and may
Autor:
Allan R. Sanford, Eric J. Rinehart, F. J. Caravella, Terry C. Wallace, R. M. Ward, R. P. Mott, P. J. Shuleski
Publikováno v:
The Earth's Crust
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2d95a766488c52c023107a57844e37b
https://doi.org/10.1029/gm020p0385
https://doi.org/10.1029/gm020p0385
Autor:
R. J. Mott
Publikováno v:
Journal of Quaternary Science. 9:155-160
A synthesis of the interpreted vegetational and climatic history of Nova Scotia during the Wisconsinan Late-glacial period (14-9 ka BP) is presented and described in 500-year intervals. The concomitant regional deglaciation history of the region is a