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Articles de revues sur le sujet « Carbon monoxide – Measurement »

Auteur : Grafiati

Publié le 4 juin 2021

Mis à jour le 7 février 2022

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1

Harty, E., K. Haskins, and K. Robinson. "Carbon monoxide poisoning measurement." Emergency Medicine Journal 25, no. 12 (2008): 862. http://dx.doi.org/10.1136/emj.2008.061960.

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2

Chalmers, A. H. "Simple, sensitive measurement of carbon monoxide in plasma." Clinical Chemistry 37, no. 8 (1991): 1442–45. http://dx.doi.org/10.1093/clinchem/37.8.1442.

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Abstract A simple, sensitive method for estimating carbon monoxide in plasma is described. In this method, the carbon monoxide in plasma is trapped with hemoglobin and subsequently estimated by dithionite reduction. The method has an intra- and interassay precision (CV) of 10.7% and 12.8%, respectively, at a concentration of 1.12 mg of carbon monoxide per liter and has a detection limit of 0.1 mg/L. The reference interval for carbon monoxide in plasma from 17 men and eight women ranged from 0.14 to 0.60 mg/L (mean 0.36 mg/L).

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3

Widdop, Brian. "Analysis of carbon monoxide." Annals of Clinical Biochemistry: International Journal of Laboratory Medicine 39, no. 4 (2002): 378–91. http://dx.doi.org/10.1258/000456302760042146.

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The degree of exposure to carbon monoxide is most often assessed by measuring the blood carboxyhaemoglobin saturation. This measurement is relevant to investigations of acute accidental or deliberate poisoning and of chronic exposure in a domestic or work place environment. Simple spectrophotometric methods based on differential protein precipitation or dithionite reduction are prone to interference from other haemoglobin pigments and are imprecise for low-level estimations. Automated spectrophotometric devices (CO-oximeters) that estimate simultaneously total haemoglobin, percentage oxyhaemog

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4

Lee, Kiyoung, and Yukio Yanagisawa. "Sampler for Measurement of Alveolar Carbon Monoxide." Environmental Science & Technology 29, no. 1 (1995): 104–7. http://dx.doi.org/10.1021/es00001a013.

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Hoell, J. M., G. L. Gregory, D. S. McDougal, et al. "An intercomparison of carbon monoxide measurement techniques." Journal of Geophysical Research 90, no. D7 (1985): 12881. http://dx.doi.org/10.1029/jd090id07p12881.

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Hoell, James M., Gerald L. Gregory, David S. McDougal, et al. "Airborne intercomparison of carbon monoxide measurement techniques." Journal of Geophysical Research 92, no. D2 (1987): 2009. http://dx.doi.org/10.1029/jd092id02p02009.

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Abbas, M. M., M. J. Glenn, I. G. Nolt, B. Carli, F. Mencaraglia, and M. Carlotti. "Far-infrared measurement of stratospheric carbon monoxide." Geophysical Research Letters 15, no. 2 (1988): 140–43. http://dx.doi.org/10.1029/gl015i002p00140.

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Halek, F. "Measurement of carbon monoxide in Tehran's atmosphere." Journal of Aerosol Science 26 (September 1995): S399—S400. http://dx.doi.org/10.1016/0021-8502(95)97107-p.

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9

Coburn, Ronald F. "The measurement of endogenous carbon monoxide production." Journal of Applied Physiology 112, no. 11 (2012): 1949–55. http://dx.doi.org/10.1152/japplphysiol.00174.2012.

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Recent findings that heme oxygenase-1 can be induced by oxidative stress and inflammation in many different cellular systems, and that carbon monoxide (CO) produced as a by-product of this enzyme is a signaling molecule, have generated a major research area with hundreds of studies published over the last few years. The measurement of expired CO concentration has been used in humans as a biomarker of induced heme oxygenase resulting from inflammation or oxidative stress, but a precise method of measuring endogenous CO production that can be easily used to study patients is needed. The present

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Onodera, Makoto, Yasuhisa Fujino, Satoshi Kikuchi, et al. "Utility of the Measurement of Carboxyhemoglobin Level at the Site of Acute Carbon Monoxide Poisoning in Rural Areas." Scientifica 2016 (2016): 1–4. http://dx.doi.org/10.1155/2016/6192369.

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Objective. This study examined the hypothesis that correlations exist between the carbon monoxide exposure time and the carboxyhemoglobin concentration at the site of carbon monoxide poisoning, using a pulse carbon monoxide oximeter in rural areas or the carboxyhemoglobin concentration measured at a given medical institution.Background. In previous studies, no definitive relationships between the arterial blood carboxyhemoglobin level and the severity of carbon monoxide poisoning have been observed.Method. The subjects included patients treated for acute carbon monoxide poisoning in whom a med

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Kirkham, Andrew J. T., Andrew R. Guyatt, and Gordon Cumming. "Acute effect of smoking on rebreathing carbon monoxide, breath-hold carbon monoxide and alveolar oxygen." Clinical Science 75, no. 4 (1988): 371–73. http://dx.doi.org/10.1042/cs0750371.

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1. The rise (‘boost’) in carboxyhaemoglobin (HbCO) on smoking has been studied with alveolar carbon monoxide measurements before and after smoking a cigarette. We re-examined this in 28 subjects with HbCO values compared with rebreathing carbon monoxide [FAco(Rb)] and breath-hold alveolar carbon monoxide and oxygen concentrations, obtained after a 20 s breath-hold [FAco(Bh)] and FAo2(Bh), respectively]. Tests were done in the order FAco(Bh) and FAo2(Bh), FAco(Rb), FAco(Bh) and FAo2(Bh) before and after smoking a single cigarette, with HbCO being measured 1 min before and after smoking. 2. The

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Suglharto, Wibowo Harry, Aditya Akbar Riadi, and Muhammad Imam Ghozali. "Web Based Information System of Carbon Monoxide Pollution." E3S Web of Conferences 73 (2018): 05026. http://dx.doi.org/10.1051/e3sconf/20187305026.

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In Indonesia, carbon monoxide is one of which type of gas used as a parameter in the air pollution. Unfortunately, reporting and monitoring air pollution in Indonesia is regulated in government rules and reported once a day. The value of carbon monoxide concentration always change but the published information is out of date. Without real-time information, people cannot avoid the danger of monoxide pollution toxicity effect. This paper purpose the solution by publishes the real-time information from the carbon monoxide sensor data acquisition. This Research uses the rule-based method to calcul

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Nurhikmah, Nurhikmah, Iwan Sugriwan, and Ade Agung Harnawan. "Pembuatan Sistem Akuisisi Gas Karbon Monoksida Berbasis ATMega8535." Jurnal Fisika FLUX 1, no. 1 (2019): 13. http://dx.doi.org/10.20527/flux.v1i1.6142.

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ATMega8535 microcontroller based data acquisition system for measure carbon monoxide gas with TGS 2600 carbon monoxide sensor has been realized. The equation of sensor characteristic is obtained by compared the value of carbon monoxide gases with voltage signal from TGS 2600 carbon monoxide sensor. The value of carbon monoxide gases concentration measured by Sanfix. The equation of sensor characteristic gave formula V = 0,1266 ln(x) + 0,0049, which V in voltage (volt) and x in part per million (ppm). The voltage signal as a product of sensor conditioned by voltage follower that applying OP07.

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Lapostolle, F., H. Gourlain, M. N. Pizagalli, et al. "Measurement of carbon monoxide in simulated expired breath." Resuscitation 64, no. 2 (2005): 201–4. http://dx.doi.org/10.1016/j.resuscitation.2004.08.018.

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S, Oliverio, Varlet V, Leonardi G, and Zeka A. "Sources of Error in Carbon Monoxide Exposure Measurement." Environmental Epidemiology 3 (October 2019): 293–94. http://dx.doi.org/10.1097/01.ee9.0000609176.69291.3a.

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O’Malley, Gerald F. "Non-Invasive Carbon Monoxide Measurement is Not Accurate." Annals of Emergency Medicine 48, no. 4 (2006): 477–78. http://dx.doi.org/10.1016/j.annemergmed.2006.05.029.

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Zellweger, C., C. Hüglin, J. Klausen, M. Steinbacher, M. Vollmer, and B. Buchmann. "Inter-comparison of four different carbon monoxide measurement techniques and evaluation of the long-term carbon monoxide time series of Jungfraujoch." Atmospheric Chemistry and Physics 9, no. 11 (2009): 3491–503. http://dx.doi.org/10.5194/acp-9-3491-2009.

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Abstract. Despite the importance of carbon monoxide (CO) for the overall oxidative capacity of the atmosphere, there is still considerable uncertainty in ambient measurements of CO. To address this issue, an inter-comparison between four different measurement techniques was made over a period of two months at the high-alpine site Jungfraujoch (JFJ), Switzerland. The measurement techniques were Non-dispersive Infrared Absorption (NDIR), Vacuum UV Resonance Fluorescence (VURF), gas chromatographic separation with a mercuric oxide reduction detector (GC/HgO), and gas chromatographic separation fo

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18

Becoña, Elisardo, and Fernando L. Vazquez. "Self-Reported Smoking and Measurement of Expired Air Carbon Monoxide in a Clinical Treatment." Psychological Reports 83, no. 1 (1998): 316–18. http://dx.doi.org/10.2466/pr0.1998.83.1.316.

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In this study was evaluated the relationship between self-reported smoking rate and expired air carbon monoxide in 208 smokers who had attended a behavioral program for smoking cessation. A close relationship between carbon monoxide levels and self-reports was found at the end of treatment and in all follow-ups (6 and 12 mo.), around 100% concordance. Thus, support was found for the use of an expired air carbon monoxide measure as a valid and easy way of corroborating self-report data when required.

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19

Brakema, Riemke M. "Measurement of expired carbon monoxide to evaluate carboxyhemoglobin saturation in patients with possible carbon monoxide poisoning." Annals of Emergency Medicine 19, no. 2 (1990): 216–17. http://dx.doi.org/10.1016/s0196-0644(05)81823-2.

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20

Cionita, Tezara, Nor Mariah Adam, Juliana Jalaludin, Mariani Mansor, and Januar Siregar. "Measurement of Indoor Air Quality Parameters in Daycare Centres in Kuala Lumpur Malaysia." Applied Mechanics and Materials 564 (June 2014): 245–49. http://dx.doi.org/10.4028/www.scientific.net/amm.564.245.

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This paper focuses on the monitoring of indoor air quality parameters, namely: indoor temperature, humidity, velocity, particulate matter, carbon monoxide and carbon dioxide in day care centres. This study selected 15 day care centres located in Kuala Lumpur, Malaysia. These day care centres were categorized as follows: (1) day care centers near an industrial area, (2) day care centers near a main road, and (3) day care centers in a residential area. The obtained data showed that the values for the indoor air quality parameters in all day care centres were still well below the recommended valu

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21

Laranjeira, Ronaldo, Sandra Pillon, and John Dunn. "Environmental tobacco smoke exposure among non-smoking waiters: measurement of expired carbon monoxide levels." Sao Paulo Medical Journal 118, no. 4 (2000): 89–92. http://dx.doi.org/10.1590/s1516-31802000000400003.

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CONTEXT: Exposure to environmental tobacco smoke is a health risk that is of concern to patrons and of particular concern to employees of restaurants and bars. OBJECTIVE: To assess environmental tobacco smoke exposure (using expired carbon monoxide levels) in non-smoking waiters before and after a normal day's shift and to compare pre-exposure levels with non-smoking medical students. DESIGN: An observational study. SETTING: Restaurants with more than 50 tables or 100 places in São Paulo. SUBJECTS: 100 non-smoking restaurant waiters and 100 non-smoking medical students in São Paulo, Brazil. MA

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22

Connors, V. S., D. R. Cahoon, H. G. Reichle Jr., and H. E. Scheel. "Comparison between carbon monoxide measurements from spaceborne and airborne platforms." Canadian Journal of Physics 69, no. 8-9 (1991): 1128–37. http://dx.doi.org/10.1139/p91-172.

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The measurement of air pollution from satellites (MAPS) experiment measured the distribution of middle tropospheric carbon monoxide (CO) from the space shuttle during October 1984. A critical area of the experiment is the assessment of experimental error of the MAPS data. This error is determined by the comparison between the space-based CO data and concurrent, direct CO measurements taken aboard aircraft. Because of the variability in the CO measurements near land sources, a strategy for comparing the tropospheric CO measurements over the remote oceans is presented.

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23

Choi, Suk-Jung, Mi-Ra Kim, Sung-Il Kim, and Joong-Kyun Jeon. "Microplate Assay Measurement of Cytochrome P450-Carbon Monoxide Complexes." BMB Reports 36, no. 3 (2003): 332–35. http://dx.doi.org/10.5483/bmbrep.2003.36.3.332.

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Agarwal, Abhishek, and Dinesh Bhatia. "Quantitative measurement of carbon monoxide level in closed environment." International Journal of Medical Engineering and Informatics 6, no. 3 (2014): 210. http://dx.doi.org/10.1504/ijmei.2014.063174.

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25

Brenninkmeijer, C. A. M., C. Koeppel, T. Röckmann, D. S. Scharffe, Maya Bräunlich, and Valerie Gros. "Absolute measurement of the abundance of atmospheric carbon monoxide." Journal of Geophysical Research: Atmospheres 106, no. D9 (2001): 10003–10. http://dx.doi.org/10.1029/2000jd900342.

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Hrabovsky, Shari, Jessica M. Yingst, Susan Veldheer, Erin Hammett, and Jonathan Foulds. "Measurement of exhaled breath carbon monoxide in clinical practice." Journal of the American Association of Nurse Practitioners 29, no. 6 (2017): 310–15. http://dx.doi.org/10.1002/2327-6924.12460.

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Marks, Gerald S., Hendrik J. Vreman, Brian E. McLaughlin, James F. Brien, and Kanji Nakatsu. "Measurement of Endogenous Carbon Monoxide Formation in Biological Systems." Antioxidants & Redox Signaling 4, no. 2 (2002): 271–77. http://dx.doi.org/10.1089/152308602753666325.

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Sturgeon, R. E., and H. Falk. "Spectroscopic measurement of carbon monoxide in a graphite furnace." Spectrochimica Acta Part B: Atomic Spectroscopy 43, no. 4-5 (1988): 421–38. http://dx.doi.org/10.1016/0584-8547(88)80070-3.

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Wati, Erna Kusuma, Fitria Hidyanti, and Novi Azman. "DESIGN OF THE POLLUTION GAS CARBON MONOXIDE (CO) MONITORING SYSTEM BASED ON MICROCONTROLLER." Spektra: Jurnal Fisika dan Aplikasinya 5, no. 1 (2020): 1–10. http://dx.doi.org/10.21009/spektra.051.01.

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Carbon monoxide is a flammable gas and very toxic to humans, to determine the concentration of carbon monoxide (CO) gas requires a tool that can measure the concentration of the gas. The design of the CO gas monitoring measuring instrument in this study has dimensions of 11cm x 8.6 cm x 2.9 cm using the MQ-135 sensor, Arduino Uno microcontroller to control and process the signal, to display temperature and humidity with a 4.2 Inch LCD. Krisbow KD09-224 Carbon Monoxide Meter is a comparison tool or calibrator, against our monitoring gauges. Testing by experimenting as much as 15 times, to deter

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Sannolo, N., V. Farina, and A. Fiorillo. "Abnormal Endogenous Carbon Monoxide Production in Children with Ineffective Erythropoiesis." Annals of Clinical Biochemistry: International Journal of Laboratory Medicine 29, no. 4 (1992): 397–99. http://dx.doi.org/10.1177/000456329202900404.

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The aim of this study was to evaluate the extent of endogenous carbon monoxide production in subjects with ineffective erythropoiesis. Carboxyhaemoglobin concentrations were measured in eight transfused and eight nontransfused thalassemic patients. Measurements were made on venous blood collected under controlled conditions and were corrected by simultaneous measurement of HbF levels. Nontransfused thalassaemic patients with abnormal erythropoiesis were found to have elevated levels of carboxyhaemoglobin, significantly higher than those found in transfused subjects, as well as decreased cardia

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Klemm, Otto, Michael K. Hahn, and Helmuth Giehl. "Airborne, Continuous Measurement of Carbon Monoxide in the Lower Troposphere." Environmental Science & Technology 30, no. 1 (1996): 115–20. http://dx.doi.org/10.1021/es950145j.

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Lapostolle, F., H. Gourlain, M. N. Pizagalli, et al. "Measurement of Carbon Monoxide in Expired Breath: An Experimental Study." Prehospital and Disaster Medicine 16, S1 (2001): S41. http://dx.doi.org/10.1017/s1049023x00035809.

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Lee, Kiyoung, Yukio Yanagisawa, John D. Spengler, and Irwin H. Billick. "Measurement of Personal Carbon Monoxide Exposures by Mailed Passive Sampler." Journal of the Air & Waste Management Association 42, no. 9 (1992): 1212–13. http://dx.doi.org/10.1080/10473289.1992.10467070.

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Chow, W. K., and M. Y. Chan. "Field measurement on transient carbon monoxide levels in vehicular tunnels." Building and Environment 38, no. 2 (2003): 227–36. http://dx.doi.org/10.1016/s0360-1323(02)00120-8.

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Gilbert, Robert, Numan Arafat, and Lynne Williams. "False-Low Carbon Monoxide Diffusing Capacity Measurement After General Anesthesia." Chest 109, no. 2 (1996): 592. http://dx.doi.org/10.1378/chest.109.2.592.

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Powell, A., M. Eberhardt, G. Bonfante, J. Guarnaccia, V. Rupp, and J. Reed. "Noninvasive measurement of carbon monoxide levels in patients with headaches." Annals of Emergency Medicine 44, no. 4 (2004): S90. http://dx.doi.org/10.1016/j.annemergmed.2004.07.294.

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Vreman, Hendrik J., John J. Mahoney, and David K. Stevenson. "Electrochemical measurement of carbon monoxide in breath: Interference by hydrogen." Atmospheric Environment. Part A. General Topics 27, no. 14 (1993): 2193–98. http://dx.doi.org/10.1016/0960-1686(93)90049-5.

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Yonemura, S., and N. Iwagami. "Infrared absorption measurement of carbon monoxide column abundance over Tokyo." Atmospheric Environment 30, no. 22 (1996): 3697–703. http://dx.doi.org/10.1016/1352-2310(96)00118-5.

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Nara, H., H. Tanimoto, Y. Nojiri, H. Mukai, T. Machida, and Y. Tohjima. "Onboard measurement system of atmospheric carbon monoxide in the Pacific by voluntary observing ships." Atmospheric Measurement Techniques 4, no. 11 (2011): 2495–507. http://dx.doi.org/10.5194/amt-4-2495-2011.

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Abstract. Long-term monitoring of carbon monoxide (CO) mixing ratios in the atmosphere over the Pacific Ocean is being carried out on commercial cargo vessels participating in the National Institute for Environmental Studies Voluntary Observing Ships program. The program provides a regular platform for measurement of atmospheric CO along four cruise routes: from Japan to Oceania, the United States, Canada, and Southeast Asia. Flask samples are collected during every cruise for subsequent analysis in the laboratory, and in 2005, continuous shipboard CO measurements were initiated on three of th

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Nyerges, Gyula, Dénes Szieberth, Judit Mátyási, and József Balla. "Cave Air Analysis with Gas Chromatography Mass Spectrometry." Periodica Polytechnica Chemical Engineering 65, no. 3 (2021): 416–23. http://dx.doi.org/10.3311/ppch.17854.

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Gas chromatography (GC) is a frequently used analytical method for the determination of permanent and organic air components. The analysis usually needs two different columns in practice. The molecular sieve stationary phase can separate oxygen, nitrogen and carbon monoxide, but irreversibly adsorbs carbon dioxide and water. Porapak type columns are applicable for the measurement of carbon dioxide, however oxygen, argon, nitrogen and carbon monoxide are co-eluted. Usually these two types of columns are used in parallel for the determination. Carboxen stationary phase can separate carbon monoxi

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Graham, Brian L., Vito Brusasco, Felip Burgos, et al. "2017 ERS/ATS standards for single-breath carbon monoxide uptake in the lung." European Respiratory Journal 49, no. 1 (2017): 1600016. http://dx.doi.org/10.1183/13993003.00016-2016.

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This document provides an update to the European Respiratory Society (ERS)/American Thoracic Society (ATS) technical standards for single-breath carbon monoxide uptake in the lung that was last updated in 2005. Although both DLCO (diffusing capacity) and TLCO (transfer factor) are valid terms to describe the uptake of carbon monoxide in the lung, the term DLCO is used in this document. A joint taskforce appointed by the ERS and ATS reviewed the recent literature on the measurement of DLCO and surveyed the current technical capabilities of instrumentation being manufactured around the world. Th

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Graham, Brian L., Vito Brusasco, Felip Burgos, et al. "Executive Summary: 2017 ERS/ATS standards for single-breath carbon monoxide uptake in the lung." European Respiratory Journal 49, no. 1 (2017): 16E0016. http://dx.doi.org/10.1183/13993003.e0016-2016.

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This document summarises an update to the European Respiratory Society (ERS)/American Thoracic Society (ATS) technical standards for single-breath carbon monoxide uptake in the lung that was last updated in 2005. The full standards are also available online as https://doi.org/10.1183/13993003.00016-2016. The major changes in these technical standards relate to DLCO measurement with systems using rapidly responding gas analysers for carbon monoxide and the tracer gas, which are now the most common type of DLCO instrumentation being manufactured. Technical improvements and the increased capabili

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Editorial, Article. "Measurement of Single-Breath Diffusing Capacity of the Lungs for Carbon Monoxide: new standards of European Respiratory Society and American Thoracic Society (рart 2)". Russian Pulmonology 29, № 3 (2019): 269–91. http://dx.doi.org/10.18093/0869-0189-2019-29-3-269-291.

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This document is updated technical standards of European Respiratory Society (ERS) and American Thoracic Society (ATS) for single-breath carbon monoxide diffusing capacity measurement. The previous version of this document was published in 2005. Both terms used to describe the uptake of carbon monoxide in the lungs, DLCO (diffusing capacity) and TLCO (transfer factor), are equally valid, but the term DLCO is used in this document. The document was developed by joint ATS/ERS taskforce and was based on a survey of published evidence. Expert opinion was used for issues for which evidence was not

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Editorial, Article. "Measurement of Single-Breath Diffusing Capacity of the Lungs for Carbon Monoxide: new standards of European Respiratory Society and American Thoracic Society (рart 1)". Russian Pulmonology 29, № 2 (2019): 149–58. http://dx.doi.org/10.18093/0869-0189-2019-29-2-149-158.

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This document is updated technical standards of European Respiratory Society (ERS) and American Thoracic Society (ATS) for single-breath carbon monoxide diffusing capacity measurement. The previous version of this document was published in 2005. Both terms used to describe the uptake of carbon monoxide in the lungs, DLCO (diffusing capacity) and TLCO (transfer factor), are equally valid, but the term DLCO is used in this document. The document was developed by joint ATS/ERS taskforce and was based on a survey of published evidence. Expert opinion was used for issues for which evidence was not

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Vreman, H. J., D. K. Stevenson, W. Oh, et al. "Semiportable electrochemical instrument for determining carbon monoxide in breath." Clinical Chemistry 40, no. 10 (1994): 1927–33. http://dx.doi.org/10.1093/clinchem/40.10.1927.

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Abstract Measurements of carbon monoxide (CO) in breath can be used for the diagnosis of hemolytic disease. A small, semiportable, easy-to-operate CO instrument was developed at Stanford University and tested at 12 Neonatal Research Network Centers of the National Institute of Child Health and Human Development. A syringe pump delivers 7.7 mL of sample per minute through an activate carbon filter to an electrochemical (EC) sensor having a sensitivity of 0.10 +/- 0.01 V per 1 microL/L CO in air. The electronically processed sensor signal is displayed on a digital multimeter. For a typical end-t

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46

Nara, H., H. Tanimoto, Y. Nojiri, H. Mukai, T. Machida, and Y. Tohjima. "Onboard measurement system of atmospheric carbon monoxide over the Pacific Ocean by voluntary observing ships." Atmospheric Measurement Techniques Discussions 4, no. 4 (2011): 4505–37. http://dx.doi.org/10.5194/amtd-4-4505-2011.

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Abstract. Long-term monitoring of carbon monoxide (CO) mixing ratios in the atmosphere over the Pacific Ocean is being carried out on commercial cargo vessels participating in the National Institute for Environmental Studies Voluntary Observing Ships program. The program provides a regular platform for measurement of atmospheric CO along four cruising routes: from Japan to Oceania, from Japan to the United States, from Japan to Canada, and from Japan to Southeast Asia. Flask samples are collected during every cruise for subsequent analysis in the laboratory, and in 2005, continuous shipboard C

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47

Fallica, Jon, Sandhya Das, Maureen Horton, and Wayne Mitzner. "Application of carbon monoxide diffusing capacity in the mouse lung." Journal of Applied Physiology 110, no. 5 (2011): 1455–59. http://dx.doi.org/10.1152/japplphysiol.01347.2010.

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In the past decade the mouse has become the primary animal model of a variety of lung diseases. To assess various mechanisms underlying such pathologies, it is essential to make functional measurements that can reflect the developing pathology. In this regard, the diffusing capacity for carbon monoxide is a variable that directly reflects structural changes in the lung. Although measurement of single-breath diffusing capacity of the lung for carbon monoxide (DlCO) has also been previously reported in mice by a number of investigators, a number of technical issues have precluded routine and wid

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Blomquist, B. W., C. W. Fairall, B. J. Huebert, and S. T. Wilson. "Direct measurement of the oceanic carbon monoxide flux by eddy correlation." Atmospheric Measurement Techniques 5, no. 12 (2012): 3069–75. http://dx.doi.org/10.5194/amt-5-3069-2012.

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Abstract. This report presents results from a field trial of ship-based air–sea flux measurements of carbon monoxide (CO) by direct eddy correlation with an infrared-laser trace gas analyzer. The analyzer utilizes Off-Axis Integrated-Cavity-Output Spectroscopy (OA-ICOS) to achieve high selectivity for CO, rapid response (~2 Hz) and low noise. Over a two-day sea trial, peak daytime seawater CO concentrations were ~1.5 nM and wind speeds were consistently 10–12 m s−1. A clear diel cycle in CO flux with an early afternoon maximum was observed. An analysis of flux error suggests the effects of non

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49

Blomquist, B. W., C. W. Fairall, B. J. Huebert, and S. T. Wilson. "Direct measurement of the oceanic carbon monoxide flux by eddy correlation." Atmospheric Measurement Techniques Discussions 5, no. 4 (2012): 4809–25. http://dx.doi.org/10.5194/amtd-5-4809-2012.

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Résumé :

Abstract. This report presents results from a field trial of ship-based air-sea flux measurements of carbon monoxide (CO) by direct eddy correlation using an infrared-laser trace gas analyzer. The analyzer utilizes Off-Axis Integrated-Cavity-Output Spectroscopy (OA-ICOS) to achieve high selectivity for CO, rapid response (10 Hz) and low noise. Over a two-day sea trial, peak daytime seawater CO concentrations were ~ 1.5 nM and wind speeds were consistently 10–12 m s−1. A clear diel cycle in CO flux with an early afternoon maximum was observed. An analysis of flux error sources suggests air-sea

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50

Parrish, David D., John S. Holloway, and Fred C. Fehsenfeld. "Routine, Continuous Measurement of Carbon Monoxide with Parts per Billion Precision." Environmental Science & Technology 28, no. 9 (1994): 1615–18. http://dx.doi.org/10.1021/es00058a013.

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