Zobrazeno 1 - 10
of 59
pro vyhledávání: '"John H. Dennis"'
Autor:
Veronica Swystun, Francis H. Y. Green, John H. Dennis, Emmanouil Rampakakis, Gurkeet Lalli, Morenike Fadayomi, Andrea Chiu, Grishma Shrestha, Sharif Galal El Shahat, David Evan Nelson, Tamer Y. El Mays, Cora A. Pieron, Richard Leigh
Publikováno v:
Trials, Vol 19, Iss 1, Pp 1-8 (2018)
Abstract Background This study evaluates a novel bronchodilator, S1226, for its efficacy in reversing allergen-induced bronchoconstriction in subjects with mild, allergic asthma. S1226 is a new class of bronchodilator that is an aerosol/vapor/gas mix
Externí odkaz:
https://doaj.org/article/61a3ccc325354dc2a0cc6f509b77bb8c
Autor:
N. Lachman, D. Venkova, Candice Bjornson, L. Fairservice, Grishma Shrestha, John H. Dennis, M. Montgomery, K. Skolnik, B. Oslanski, Crystal Lederhos Smith, Francis H. Y. Green, Cora Pieron, Julie Jarand, Michael D. Parkins, Richard Leigh
Publikováno v:
D12. EPIDEMIOLOGY AND THERAPY IN CF AND NON-CF BRONCHIECTASIS.
Publikováno v:
International Journal of Hygiene and Environmental Health. 207:227-234
Objective: To determine the accuracy of questions in identifying subjects occupationally exposed to high noise level and those with hearing loss using noise dosimeter and pure-tone air conduction audiometry as the gold standards. Design: A cross-sect
Publikováno v:
The Annals of Occupational Hygiene. 41:95-104
This paper describes the relationships between ultra-violet emission, ozone generation and CrVI production in MIG welding which were measured as a function of shield gas flow rate, welding voltage, electrode stick-out and shield gas composition using
Publikováno v:
Annals of Occupational Hygiene. 41:95-104
Autor:
John H. Dennis
Publikováno v:
Journal of aerosol medicine and pulmonary drug delivery. 22(1)
Autor:
Frank Okai-Sam, John H. Dennis
Publikováno v:
The Annals of Occupational Hygiene.
Autor:
John H, Dennis
Publikováno v:
Respiratory care. 47(12)
The delivery of nebulized drugs is poorly controlled and the choice of the most appropriate delivery device is poorly understood, particularly because of off-license prescriptions and a lack of evidence-based medicine. Standardized in vitro methods f
Autor:
John H. Dennis, Seyed Bagher Mortazavi, Mike J. French, Christopher A. J. Redding, Peter J. Hewitt
Publikováno v:
The Annals of occupational hygiene. 46(1)
Hexavalent chromium [Cr(VI)] and ozone are produced in many arc-welding processes. Cr(VI) is formed when welding with chromium-containing alloys and is a suspected carcinogen. Ozone is formed by the action of ultraviolet light from the arc on oxygen
Autor:
Peter J. Hewitt, Seyed Bagher Mortazavi, Mike J. French, Christopher A. J. Redding, John H. Dennis
Publikováno v:
The Annals of occupational hygiene. 46(1)
Previous work has demonstrated that the shield gas composition in gas metal arc welding can have a considerable effect on hexavalent chromium [Cr(VI)] concentration in the fume and on ozone concentrations near the arc. Normally a single shield gas is