Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Margaret J. Westby"'
Publikováno v:
The Cochrane Library
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d363f392a6d6c7b6f7c4b55f3586179
https://doi.org/10.1002/14651858.cd004261.pub2
https://doi.org/10.1002/14651858.cd004261.pub2
Publikováno v:
The Cochrane Library
Publikováno v:
The Cochrane Library
BACKGROUND Anticholinergic agents such as ipratropium bromide are sometimes used in the treatment of chronic asthma. They effect bronchodilation and have also been used in combination with beta2-agonists in the management of chronic asthma. OBJECTIVE
Publikováno v:
International journal of epidemiology. 31(1)
BACKGROUND: Randomized trials are important for controlling selection biases, and where sufficient numbers of participants are involved, have the potential to yield reliable estimates of treatment effects. METHODS: We investigated trends in the numbe
Publikováno v:
British Polymer Journal. 19:435-440
Colloidally stable non-ionic polystyrene latices were prepared in aqueous media, with a narrow distribution of particle sizes, using a nonyl phenol polyethylene glycol condensate as the surface-active agent, methoxy polyethylene glycol methacrylate a
Autor:
Margaret J. Westby, G. S. Beddard
Publikováno v:
Chemical Physics. 57:121-127
The transmission of a solution exhibiting optically induced dichroism and birefringence is examined by picosecond spectroscopy. A method of obtaining rotational lifetimes in the presence of transient birefringence is described. The method also allows
Publikováno v:
Chemical Physics. 63:209-218
The lifetime of pyrene 1 B 1u has been observed in the vapour phase under conditions of vibrational equilibrium, over the temperature range 480-560 K. The lifetime was found to depend on the concentration of pyrene in the vapour phase and a rate cons
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