Search Results - "Wheeler, M. J."

Deposition nucleation on mineral dust particles: a case against classical nucleation theory with the assumption of a single contact angle by Wheeler, M. J, Bertram, A. K

“…Deposition nucleation on two mineral species, kaolinite and illite, was studied using a flow cell coupled to an optical microscope. The results show that the…”
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Activation parameters for deformation of ultrafine-grained aluminium as determined by indentation strain rate jumps at elevated temperature by Wheeler, J.M., Maier, V., Durst, K., Göken, M., Michler, J.

“…The hardness and strain rate sensitivity of ultrafine-grained (UFG) aluminium was examined as a function of temperature using in situ strain rate jump…”
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Immersion Freezing of Supermicron Mineral Dust Particles: Freezing Results, Testing Different Schemes for Describing Ice Nucleation, and Ice Nucleation Active Site Densities by Wheeler, M. J, Mason, R. H, Steunenberg, K, Wagstaff, M, Chou, C, Bertram, A. K

“…Ice nucleation on mineral dust particles is known to be an important process in the atmosphere. To accurately implement ice nucleation on mineral dust…”
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Endocrine profiles in 693 elite athletes in the postcompetition setting by Healy, M. L., Gibney, J., Pentecost, C., Wheeler, M. J., Sonksen, P. H.

“…Summary Objective To measure a profile of hormones in a group of elite athletes. Increasing awareness of the widespread use of hormones as…”
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Deformation of Hard Coatings at Elevated Temperatures by Wheeler, J.M., Raghavan, R., Chawla, V., Morstein, M., Michler, J.

“…The elevated temperature performance of a wide range of chromium nitride-based hard coatings was evaluated using in situ micro-compression in the scanning…”
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Comment on Ecker et al., Techniques in Coloproctology 27:339–342, 2023 by Davies, J., Wheeler, J. M. D., Joshi, H., Fearnhead, N. S., Powar, M.

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Analysis of failure modes under nano-impact fatigue of coatings via high-speed sampling by Wheeler, J.M., Gunner, A.G.

“…Multiple nano-impact testing of coatings has recently been significantly exploited for fatigue testing of hard coatings. Using high-speed sampling, dynamic…”
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In situ SEM indentation of a Zr-based bulk metallic glass at elevated temperatures by Wheeler, J.M., Raghavan, R., Michler, J.

“…[Display omitted] ► First in situ mechanical property measurement on BMGs at elevated temperature. ► Low drift due to indenter and sample heating allowed…”
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Evaluation of micromechanical behaviour of plasma electrolytic oxidation (PEO) coatings on Ti–6Al–4V by Wheeler, J.M., Collier, C.A., Paillard, J.M., Curran, J.A.

“…This paper investigates the micromechanical behaviour and wear properties of coatings on a Ti–6Al–4V alloy generated using the plasma electrolytic oxidation…”
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In-situ optical oblique observation of scratch testing by Wheeler, J.M., Wehrs, J., Favaro, G., Michler, J.

“…In situ observation of scratching has been previously limited to two methods: optical observation of transparent materials from beneath the scratching indenter…”
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Proficiency testing of 25-Hydroxyvitamin D (25-OHD) assays by Carter, G.D., Berry, J.L., Gunter, E., Jones, G., Jones, J.C., Makin, H.L.J., Sufi, S., Wheeler, M.J.

“…The Vitamin D External Quality Assessment Scheme (DEQAS) has been monitoring 25-OHD assay performance since 1989. The scheme has expanded rapidly in recent…”
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Ice nucleation by fungal spores from the classes Agaricomycetes, Ustilaginomycetes, and Eurotiomycetes, and the effect on the atmospheric transport of these spores by Haga, D. I, Burrows, S. M, Iannone, R, Wheeler, M. J, Mason, R. H, Chen, J, Polishchuk, E. A, Pöschl, U, Bertram, A. K

“…We studied the ice nucleation properties of 12 different species of fungal spores chosen from three classes: Agaricomycetes, Ustilaginomycetes, and…”
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Source attribution of aerosol size distributions and model evaluation using Whistler Mountain measurements and GEOS-Chem-TOMAS simulations by D'Andrea, S. D., Ng, J. Y., Kodros, J. K., Atwood, S. A., Wheeler, M. J., Macdonald, A. M., Leaitch, W. R., Pierce, J. R.

“…Remote and free-tropospheric aerosols represent a large fraction of the climatic influence of aerosols; however, aerosol in these regions is less characterized…”
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Nanoindentation of palladium–hydrogen by Wheeler, J.M., Clyne, T.W.

“…Nanoindentation has been utilised to track the mechanical effects of hydrogen on palladium foils over a range of hydrogen concentrations. The miscibility gap…”
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Anomalous yielding in the complex metallic alloy Al13Co4 by Walter, C., Wheeler, J.M., Barnard, J.S., Raghavan, R., Korte-Kerzel, S., Gille, P., Michler, J., Clegg, W.J.

“…The single crystal deformation behaviour of orthorhombic Al13Co4 has been studied below the brittle-ductile transition temperature observed in bulk material…”
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Preoperative Chemoradiotherapy and Total Mesorectal Excision Surgery for Locally Advanced Rectal Cancer: Correlation With Rectal Cancer Regression Grade by Wheeler, J M. D, Dodds, E, Warren, B F, Cunningham, C, George, B D, Jones, A C, Mortensen, N J. McC

“…PURPOSE: METHODS: RESULTS:Sixty-five patients with a mean age 65 (range, 32-83) years underwent chemoradiotherapy before surgical resection. Thirty patients…”
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The impact of a dedicated multidisciplinary team on the management of early rectal cancer by Vaughan-Shaw, P. G., Wheeler, J. M. D., Borley, N. R.

“…Aim Local excision of early rectal cancer (ERCa) offers comparable survival and reduced operative morbidity compared with radical surgery, yet it risks an…”
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Measurement of testosterone in the diagnosis of hypogonadism in the ageing male by Wheeler, M. J., Barnes, S. C.

“…Summary Many males in their old age demonstrate symptoms consistent with hypogonadism. With the introduction of new and more convenient methods of testosterone…”
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Transanal endoscopic microsurgery is a safe and reliable technique even for complex rectal lesions by Darwood, R. J., Wheeler, J. M. D., Borley, N. R.

“…Background: Transanal endoscopic microsurgery (TEM) is a minimally invasive technique for the excision of rectal lesions, with lower morbidity and mortality…”
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Regional Source Identification Using Lagrangian Stochastic Particle Dispersion and HYSPLIT Backward-Trajectory Models by Koracin, Darko, Vellore, Ramesh, Lowenthal, Douglas H., Watson, John G., Koracin, Julide, McCord, Travis, DuBois, David W., Chen, L.-W. Antony, Kumar, Naresh, Knipping, Eladio M., J.M. Wheeler, Neil, Craig, Kenneth, Reid, Stephen

“…The main objective of this study was to investigate the capabilities of the receptor-oriented inverse mode Lagrangian Stochastic Particle Dispersion Model…”
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