منابع مشابه
Analyser position for end-tidal carbon dioxide monitoring in a rebreather circuit.
INTRODUCTION A diving rebreather currently nearing release incorporates an infra-red CO2 analyser at the end of the exhale hose and uses the expired gas CO2 measurement made at this position to detect hypercapnia. This configuration may allow exhaled anatomic and mouthpiece dead space gas to mix with alveolar gas in the exhale hose thus falsely lowering the CO2 measurement, especially at low ti...
متن کاملThe Carbon Cycle and Atmospheric Carbon Dioxide
Contributing Authors D. Archer, M.R. Ashmore, O. Aumont, D. Baker, M. Battle, M. Bender, L.P. Bopp, P. Bousquet, K. Caldeira, P. Ciais, P.M. Cox, W. Cramer, F. Dentener, I.G. Enting, C.B. Field, P. Friedlingstein, E.A. Holland, R.A. Houghton, J.I. House, A. Ishida, A.K. Jain, I.A. Janssens, F. Joos, T. Kaminski, C.D. Keeling, R.F. Keeling, D.W. Kicklighter, K.E. Kohfeld, W. Knorr, R. Law, T. Le...
متن کاملThe Reactive Chemisorption of Carbon Dioxide at Mg(100) Surface
X-ray photoelectron and electron energy loss spectroscopic (XPS-EELS) studies reveal that the following species are present when a mixture of CO2 and water vapour is exposed to the clean Mg(100) surface at 110K: CO3(a), C(a) CH(a), OH(a). The reactive chemisorptions of CO2 and H2O vapour coadsorbed on a Mg surface ...
متن کاملAn improved infrared carbon monoxide analyser
P. Nedelec, J.-P. Cammas, V. Thouret, G. Athier, J.-M. Cousin, C. Legrand, C. Abonnel, F. Lecoeur, G. Cayez, and C. Marizy Laboratoire d’Aérologie, CNRS, Observatoire Midi-Pyrénées, UMR 5560, 14 Avenue Edouard Belin, 31400 Toulouse, France Air C.O.M., Avenue Tsukuba, 14200 Herouville Saint Clair, France Météo-France, Centre d’Aviation Météorologique, Aérodrome, 91228 Brétigny-sur-Orge, France M...
متن کاملThe Problem of Carbon Dioxide
Decisions on future energy supply systems should be made with regard to the alternatives available. Therefore, information is needed on the risks and benefits of these systems. The risks of nuclear power have been discussed at great length; in this discussion, nuclear power has played the role of a symbol expressing concern about technological development in general Ref [1]. However, to arrive ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Anaesthesia
سال: 1990
ISSN: 0003-2409,1365-2044
DOI: 10.1111/j.1365-2044.1990.tb14843.x