Zobrazeno 1 - 10
of 394
pro vyhledávání: '"S A, Ball"'
Autor:
R. Woodward-Massey, R. Sommariva, L. K. Whalley, D. R. Cryer, T. Ingham, W. J. Bloss, S. M. Ball, S. Cox, J. D. Lee, C. P. Reed, L. R. Crilley, L. J. Kramer, B. J. Bandy, G. L. Forster, C. E. Reeves, P. S. Monks, D. E. Heard
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 14393-14424 (2023)
OH, HO2, total and partially speciated RO2, and OH reactivity (kOH′) were measured during the July 2015 ICOZA (Integrated Chemistry of OZone in the Atmosphere) project that took place at a coastal site in north Norfolk, UK. Maximum measured daily O
Externí odkaz:
https://doaj.org/article/947e8ddce48444fa95120eb9160fdb0d
Autor:
L. R. Crilley, L. J. Kramer, F. D. Pope, C. Reed, J. D. Lee, L. J. Carpenter, L. D. J. Hollis, S. M. Ball, W. J. Bloss
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 18213-18225 (2021)
Nitrous acid, HONO, is a key net photolytic precursor to OH radicals in the atmospheric boundary layer. As OH is the dominant atmospheric oxidant, driving the removal of many primary pollutants and the formation of secondary species, a quantitative u
Externí odkaz:
https://doaj.org/article/391e163535f340799c5e34e05a359d3a
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 5231-5248 (2020)
Measurements of atmospheric boundary layer nitrous acid (HONO) and nitrogen oxides (NOx) were performed in summer 2016 inside a city centre road tunnel in Birmingham, United Kingdom. HONO and NOx mixing ratios were strongly correlated with traffic de
Externí odkaz:
https://doaj.org/article/c40993e28c214953b6eec0e8dddca3a6
Publikováno v:
International Journal of Managing Information Technology. 14:1-21
Traditionally, teaching has been centered around classroom delivery. However, the onslaught of the COVID-19 pandemic has cultivated usage of technology, teaching, and learning methodologies for course delivery. We investigate and describe different m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::555475855f5beb6c687c949c8fde07f2
https://doi.org/10.5121/ijmit.2022.14301
https://doi.org/10.5121/ijmit.2022.14301
Autor:
Mathieu K. Kourouma, Ratana P. Warren, Deidra S. Atkins-Ball, Lynette Jackson, Nigel Gwee, Sudhir K. Trivedi, Tania Breaux
Publikováno v:
International Journal of Wireless & Mobile Networks. 14:1-19
Wireless and mobile devices are part of our lives. Wireless technology encompasses Internet of Things (IoT). Some key features of these devices are sensors, connectivity, and artificial intelligence and they can be found in health clinics, homes, bui
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ace98d92edaf6da02cabb2c90a77cc9
https://doi.org/10.5121/ijwmn.2022.14301
https://doi.org/10.5121/ijwmn.2022.14301
Instrument intercomparison of glyoxal, methyl glyoxal and NO2 under simulated atmospheric conditions
Autor:
R. Thalman, M. T. Baeza-Romero, S. M. Ball, E. Borrás, M. J. S. Daniels, I. C. A. Goodall, S. B. Henry, T. Karl, F. N. Keutsch, S. Kim, J. Mak, P. S. Monks, A. Muñoz, J. Orlando, S. Peppe, A. R. Rickard, M. Ródenas, P. Sánchez, R. Seco, L. Su, G. Tyndall, M. Vázquez, T. Vera, E. Waxman, R. Volkamer
Publikováno v:
Atmospheric Measurement Techniques, Vol 8, Iss 4, Pp 1835-1862 (2015)
The α-dicarbonyl compounds glyoxal (CHOCHO) and methyl glyoxal (CH3C(O)CHO) are produced in the atmosphere by the oxidation of hydrocarbons and emitted directly from pyrogenic sources. Measurements of ambient concentrations inform about the rate of
Externí odkaz:
https://doaj.org/article/3ba9ad4d5154481e9f0e4cf276cad915
Publikováno v:
Cell Biochemistry and Biophysics. 79:649-658
Cholesterol oxidation product, 3β-hydroxy-5-oxo-5,6-secocholestan-6-al (cholesterol 5,6-secosterol, ChSeco or Atheronal-A), formed at inflammatory sites, has been shown to promote monocyte differentiation into macrophages and cause elevated expressi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b09b3efee704743df815c17477842a2a
https://doi.org/10.1007/s12013-021-01004-w
https://doi.org/10.1007/s12013-021-01004-w
Wireless and mobile devices are part of our lives. Wireless technology encompasses Internet of Things (IoT). Some key features of these devices are sensors, connectivity, and artificial intelligence and they can be found in health clinics, homes, bui
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a625b94f659d04619c69e8f1038d1fa
Autor:
X. Pang, A. C. Lewis, A. R. Rickard, M. T. Baeza-Romero, T. J. Adams, S. M. Ball, M. J. S. Daniels, I. C. A. Goodall, P. S. Monks, S. Peppe, M. Ródenas García, P. Sánchez, A. Muñoz
Publikováno v:
Atmospheric Measurement Techniques, Vol 7, Iss 2, Pp 373-389 (2014)
A microfluidic lab-on-a-chip derivatisation technique has been developed to measure part per billion (ppbV) mixing ratios of gaseous glyoxal (GLY) and methylglyoxal (MGLY), and the method is compared with other techniques in a smog chamber experiment
Externí odkaz:
https://doaj.org/article/9f84b0e5c5754affb374775fff77d7ed
Autor:
R. M. Varma, S. M. Ball, T. Brauers, H.-P. Dorn, U. Heitmann, R. L. Jones, U. Platt, D. Pöhler, A. A. Ruth, A. J. L. Shillings, J. Thieser, A. Wahner, D. S. Venables
Publikováno v:
Atmospheric Measurement Techniques, Vol 6, Iss 11, Pp 3115-3130 (2013)
Broadband optical cavity spectrometers are maturing as a technology for trace-gas detection, but only recently have they been used to retrieve the extinction coefficient of aerosols. Sensitive broadband extinction measurements allow explicit separati
Externí odkaz:
https://doaj.org/article/e79f32a2f8f04038a1e15cc10d0fa229