Search Results - "White, Iain R"

Metabolic dysregulation in vitamin E and carnitine shuttle energy mechanisms associate with human frailty by Rattray, Nicholas J. W., Trivedi, Drupad K., Xu, Yun, Chandola, Tarani, Johnson, Caroline H., Marshall, Alan D., Mekli, Krisztina, Rattray, Zahra, Tampubolon, Gindo, Vanhoutte, Bram, White, Iain R., Wu, Frederick C. W., Pendleton, Neil, Nazroo, James, Goodacre, Royston

“…Global ageing poses a substantial economic burden on health and social care costs. Enabling a greater proportion of older people to stay healthy for longer is…”
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Breath and plasma metabolomics to assess inflammation in acute stroke by Ahmed, Waqar, White, Iain R., Wilkinson, Maxim, Johnson, Craig F., Rattray, Nicholas, Kishore, Amit K., Goodacre, Royston, Smith, Craig J., Fowler, Stephen J.

“…Inflammation is strongly implicated in both injury and repair processes occurring after stroke. In this exploratory study we assessed the feasibility of…”
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Metabolite profiling of the ripening of Mangoes Mangifera indica L. cv. ‘Tommy Atkins’ by real-time measurement of volatile organic compounds by White, Iain R., Blake, Robert S., Taylor, Andrew J., Monks, Paul S.

“…Real-time profiling of mango ripening based on proton transfer reaction-time of flight-mass spectrometry (PTR–ToF–MS) of small molecular weight volatile…”
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Increased Sensitivity in Proton Transfer Reaction Mass Spectrometry by Incorporation of a Radio Frequency Ion Funnel by Barber, Shane, Blake, Robert S, White, Iain R, Monks, Paul S, Reich, Fraser, Mullock, Steve, Ellis, Andrew M

“…A drift tube capable of simultaneously functioning as an ion funnel is demonstrated in proton transfer reaction mass spectrometry (PTR-MS) for the first time…”
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Observations of the Release of Non-methane Hydrocarbons from Fractured Shale by Sommariva, Roberto, Blake, Robert S, Cuss, Robert J, Cordell, Rebecca L, Harrington, Jon F, White, Iain R, Monks, Paul S

“…The organic content of shale has become of commercial interest as a source of hydrocarbons, owing to the development of hydraulic fracturing (“fracking”)…”
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What effect does VOC sampling time have on derived OH reactivity? by Sonderfeld, Hannah, White, Iain R, Goodall, Iain C. A, Hopkins, James R, Lewis, Alastair C, Koppmann, Ralf, Monks, Paul S

“…State-of-the-art techniques allow for rapid measurements of total OH reactivity. Unknown sinks of OH and oxidation processes in the atmosphere have been…”
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Circadian rhythm of exhaled biomarkers in health and asthma by Wilkinson, Maxim, Maidstone, Robert, Loudon, Andrew, Blaikley, John, White, Iain R, Singh, Dave, Ray, David W, Goodacre, Royston, Fowler, Stephen J, Durrington, Hannah J

“…Circadian rhythms regulate and reflect many biological processes. Investigating circadian variability in biomarkers is important since the diurnal variability…”
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Microbial Volatiles as Diagnostic Biomarkers of Bacterial Lung Infection in Mechanically Ventilated Patients by Ahmed, Waqar M, Fenn, Dominic, White, Iain R, Dixon, Breanna, Nijsen, Tamara M E, Knobel, Hugo H, Brinkman, Paul, Van Oort, Pouline M P, Schultz, Marcus J, Dark, Paul, Goodacre, Royston, Felton, Timothy, Bos, Lieuwe D J, Fowler, Stephen J

“…Abstract Background Early and accurate recognition of respiratory pathogens is crucial to prevent increased risk of mortality in critically ill patients…”
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Composition and diversity analysis of the lung microbiome in patients with suspected ventilator-associated pneumonia by Fenn, Dominic, Abdel-Aziz, Mahmoud I., van Oort, Pouline M. P., Brinkman, Paul, Ahmed, Waqar M., Felton, Timothy, Artigas, Antonio, Póvoa, Pedro, Martin-Loeches, Ignacio, Schultz, Marcus J., Dark, Paul, Fowler, Stephen J., Bos, Lieuwe D. J., Raventos, Antonio Artigas, Bannard-Smith, Jonathan, Camprubi, Marta, Coelho, Luis, Davie, Alan, Diaz, Emili, Goma, Gemma, Goodacre, Royston, Johnson, Craig, Knobel, Hugo, Lawal, Oluwasola, Leopold, Jan-Hendrik, Nijsen, Tamara M. E., Povoa, Pedro, Rattray, Nicholas J. W., Rijnders, Guus, Steenwelle, Ruud, Sterk, Peter J., Valles, Jordi, Verhoeckx, Fred, Vink, Anton, Weda, Hans, White, Iain R., Winters, Tineke, Zakharkina, Tetyana

“…Background Ventilator-associated pneumonia (VAP) is associated with high morbidity and health care costs, yet diagnosis remains a challenge. Analysis of airway…”
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Detection and quantification of exhaled volatile organic compounds in mechanically ventilated patients - comparison of two sampling methods by van Oort, Pouline M P, White, Iain R, Ahmed, Waqar, Johnson, Craig, Bannard-Smith, Jonathan, Felton, Timothy, Bos, Lieuwe D, Goodacre, Royston, Dark, Paul, Fowler, Stephen J

“…Exhaled breath analysis is a promising new diagnostic tool, but currently no standardised method for sampling is available in mechanically ventilated patients…”
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Validation of an assay for the determination of levoglucosan and associated monosaccharide anhydrides for the quantification of wood smoke in atmospheric aerosol by Cordell, Rebecca L, White, Iain R, Monks, Paul S

“…Biomass burning is becoming an increasing contributor to atmospheric particulate matter, and concern is increasing over the detrimental health effects of…”
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Headspace volatile organic compounds from bacteria implicated in ventilator-associated pneumonia analysed by TD-GC/MS by Lawal, Oluwasola, Muhamadali, Howbeer, Ahmed, Waqar M, White, Iain R, Nijsen, Tamara M E, Goodacre, Royston, Fowler, Stephen J

“…Ventilator-associated pneumonia (VAP) is a healthcare-acquired infection arising from the invasion of the lower respiratory tract by opportunistic pathogens in…”
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Untargeted Molecular Analysis of Exhaled Breath as a Diagnostic Test for Ventilator-Associated Lower Respiratory Tract Infections (BreathDx) by van Oort, Pouline Mp, Nijsen, Tamara M, White, Iain R, Knobel, Hugo H, Felton, Timothy, Rattray, Nicholas, Lawal, Oluwasola, Bulut, Murtaza, Ahmed, Waqar, Artigas, Antonio, Povoa, Pedro R, Martin-Loeches, Ignacio, Weda, Hans, Goodacre, Royston, Schultz, Marcus J, Dark, Paul M, Fowler, Stephen J, Bos, Lieuwe D

“…Patients suspected of ventilator-associated lower respiratory tract infections (VA-LRTIs) commonly receive broad-spectrum antimicrobial therapy unnecessarily…”
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Development of an adaptable headspace sampling method for metabolic profiling of the fungal volatome by Ahmed, Waqar M, Geranios, Pavlos, White, Iain R, Lawal, Oluwasola, Nijsen, Tamara M, Bromley, Michael J, Goodacre, Royston, Read, Nick D, Fowler, Stephen J

“…Pulmonary aspergillosis can cause serious complications in people with a suppressed immune system. Volatile metabolites emitted by Aspergillus spp. have shown…”
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TD/GC–MS analysis of volatile markers emitted from mono- and co-cultures of Enterobacter cloacae and Pseudomonas aeruginosa in artificial sputum by Lawal, Oluwasola, Knobel, Hugo, Weda, Hans, Nijsen, Tamara M. E., Goodacre, Royston, Fowler, Stephen J.

“…Introduction Infections such as ventilator-associated pneumonia (VAP) can be caused by one or more pathogens. Current methods for identifying these pathogenic…”
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Use of Reactive Tracers To Determine Ambient OH Radical Concentrations: Application within the Indoor Environment by White, Iain R, Martin, Damien, Muñoz, M. Paz, Petersson, Fredrik K, Henshaw, Stephen J, Nickless, Graham, Lloyd-Jones, Guy C, Clemitshaw, Kevin. C, Shallcross, Dudley E

“…The hydroxyl radical (OH) plays a key role in determining indoor air quality. However, its highly reactive nature and low concentration indoors impede direct…”
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DISPERSION EXPERIMENTS IN CENTRAL LONDON: The 2007 DAPPLE Project by Wood, Curtis R., Arnold, Samantha J., Balogun, Ahmed A., Barlow, Janet F., Belcher, Stephen E., Britter, Rex E., Cheng, Hong, Dobre, Adrian, Lingard, Justin J. N., Martin, Damien, Neophytou, Marina K., Petersson, Fredrik K., Robins, Alan G., Shallcross, Dudley E., Smalley, Robert J., Tate, James E., Tomlin, Alison S., White, Iain R.

“…In the event of a release of toxic gas in the center of London, emergency services personnel would need to determine quickly the extent of the area…”
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Real-time multi-marker measurement of organic compounds in human breath: towards fingerprinting breath by White, Iain R, Willis, Kerry A, Whyte, Chris, Cordell, Rebecca, Blake, Robert S, Wardlaw, Andrew J, Rao, Satish, Grigg, Jonathan, Ellis, Andrew M, Monks, Paul S

“…The prospects for exploiting proton transfer reaction-time of flight-mass spectrometry (PTR-ToF-MS) in medical diagnostics are illustrated through a series of…”
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An estimation of the global emission of methyl bromide from rapeseed ( Brassica napus) from 1961 to 2003 by Mead, M. Iqbal, White, Iain R., Nickless, Graham, Wang, Kuo-Ying, Shallcross, Dudley E.

“…Gan et al. [Gan, J., Yates, S.R., Ohr, H.D., Sims, J.J., 1998. Production of methyl bromide by terrestrial higher plants. Geophysical Research Letters 25 (19),…”
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Exhaled volatile organic compounds and respiratory disease: Recent progress and future outlook by Magnano, Maria Chiara, Ahmed, Waqar, Wang, Ran, Bergant Marušič, Martina, Fowler, Stephen J., White, Iain R.

“…The theoretical basis of eVOCs as biomarkers for respiratory disease diagnosis is described, followed by a review of the potential biomarkers that have been…”
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