Search Results - "Bradley, P. J."

Tuning Nonlinear Mechanical Mode Coupling in GaAs Nanowires Using Cross-Section Morphology Control by Foster, A. P, Maguire, J. K, Bradley, J. P, Lyons, T. P, Krysa, A. B, Fox, A. M, Skolnick, M. S, Wilson, L. R

“…We investigate the nonlinear mechanical properties of GaAs nanowires with anisotropic cross-section. Fundamental and second order flexural modes are studied…”
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Malignant melanoma of nasal cavity and paranasal sinuses: report of 24 patients and literature review by Clifton, N, Harrison, L, Bradley, P J, Jones, N S

“…To report our experience of the management of patients with primary sinonasal malignant melanoma, and to review the relevant medical literature. Retrospective…”
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Constraints on the Formation Age of Cometary Material from the NASA Stardust Mission by Matzel, J.E.P, Ishii, H.A, Joswiak, D, Hutcheon, I.D, Bradley, J.P, Brownlee, D, Weber, P.K, Teslich, N, Matrajt, G, McKeegan, K.D, MacPherson, G.J

“…We measured the ²⁶Al-²⁶Mg isotope systematics of a approximately 5-micrometer refractory particle, Coki, returned from comet 81P/Wild 2 in order to relate the…”
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Sinonasal inverted papillomas: recurrence, and synchronous and metachronous malignancy by Mirza, S, Bradley, P J, Acharya, A, Stacey, M, Jones, N S

“…Inverted papillomas are relatively rare, benign epithelial tumours of the nasal cavity which generate considerable interest because they are locally…”
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A refractory inclusion returned by Stardust from comet 81P/Wild 2 by SIMON, S. B., JOSWIAK, D. J., ISHII, H. A., BRADLEY, J. P., CHI, M., GROSSMAN, L., ALÉON, J., BROWNLEE, D. E., FALLON, S., HUTCHEON, I. D., MATRAJT, G., McKEEGAN, K. D.

“…— Among the samples returned from comet 81P/Wild 2 by the Stardust spacecraft is a suite of particles from one impact track (Track 25) that are Ca‐, Al‐rich…”
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Possible in situ formation of meteoritic nanodiamonds in the early Solar System by Bradley, J. P, Dai, Z. R, Joswiak, D. J, Brownlee, D. E, Hill, H. G. M, Genge, M. J

“…Grains of dust that pre-date the Sun provide insights into their formation around other stars and into the early evolution of the Solar System. Nanodiamonds…”
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Bleeding around a tracheostomy wound: what to consider and what to do? by Bradley, P J

“…All patients with bleeding in and around a tracheostomy must be investigated to exclude a serious cause. The overall incidence is approximately 5 per cent of…”
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Salivary duct carcinoma: what is already known, and can we improve survival? by Wee, D T H, Thomas, A A, Bradley, P J

“…Salivary duct carcinoma is an aggressive malignancy with a high mortality rate, which phenotypically resembles high-grade breast ductal carcinoma. The parotid…”
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Characterization of detector-grade CdZnTe crystals grown by traveling heater method (THM) by Awadalla, S.A., Mackenzie, J., Chen, H., Redden, B., Bindley, G., Duff, M.C., Burger, A., Groza, M., Buliga, V., Bradley, J.P., Dai, Z.R., Teslich, N., Black, D.R.

“…This work focuses on the 3. Resultsanddiscussioncharacterization of 10×10×10 mm 3 THM-grown CdZnTe detector-grade crystals that have been post-growth annealed…”
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Mechanisms of Strontium and Uranium Removal from High-Level Radioactive Waste Simulant Solutions by the Sorbent Monosodium Titanate by Duff, M. C, Hunter, D. B, Hobbs, D. T, Fink, S. D, Dai, Z, Bradley, J. P

“…High-level waste (HLW) is a waste associated with the dissolution of spent nuclear fuel for the recovery of weapons-grade material. It is the priority problem…”
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Energetic Processing of Interstellar Silicate Grains by Cosmic Rays by Bringa, E. M, Kucheyev, S. O, Loeffler, M. J, Baragiola, R. A, Tielens, A. G. G. M, Dai, Z. R, Graham, G, Bajt, S, Bradley, J. P, Dukes, C. A, Felter, T. E, Torres, D. F, Breugel, W. van

“…While a significant fraction of silicate dust in stellar winds has a crystalline structure, in the interstellar medium nearly all of it is amorphous. One…”
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Mechanism of Formation of Glass with Embedded Metal and Sulfides by Bradley, J. P, Dai, Z. R

“…GEMS (glass with embedded metal and sulfides) grains in interplanetary dust particles (IDPs) were examined using 200 keV analytical transmission electron…”
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Identification of iron sulphide grains in protoplanetary disks by Keller, L. P, Hony, S, Bradley, J. P, Molster, F. J, Waters, L. B. F. M, Bouwman, J, de Koter, A, Brownlee, D. E, Flynn, G. J, Henning, T, Mutschke, H

“…Sulphur is depleted in cold dense molecular clouds with embedded young stellar objects, indicating that most of it probably resides in solid grains. Iron…”
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Infrared spectroscopy of Wild 2 particle hypervelocity tracks in Stardust aerogel: Evidence for the presence of volatile organics in cometary dust by BAJT, S., SANDFORD, S. A., FLYNN, G. J., MATRAJT, G., SNEAD, C. J., WESTPHAL, A. J., BRADLEY, J. P.

“…— Infrared spectroscopy maps of some tracks made by cometary dust from 81P/Wild 2 impacting Stardust aerogel reveal an interesting distribution of organic…”
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An Infrared Spectral Match between GEMS and Interstellar Grains by Bradley, John P., Keller, Lindsay P., Snow, Theodore P., Hanner, Martha S., Flynn, George J., Gezo, Joseph C., Clemett, Simon J., Brownlee, Donald E., Bowey, Janet E.

“…Infrared spectral properties of silicate grains in interplanetary dust particles (IDPs) were compared with those of astronomical silicates. The ∼10-micrometer…”
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Dust from comet Wild 2: Interpreting particle size, shape, structure, and composition from impact features on the Stardust aluminum foils by Kearsley, A. T., Borg, J., Graham, G. A., Burchell, M. J., Cole, M. J., Leroux, H., Bridges, J. C., Hörz, F., Wozniakiewicz, P. J., Bland, P. A., Bradley, J. P., Dai, Z. R., Teslich, N., See, T., Hoppe, P., Heck, P. R., Huth, J., Stadermann, F. J., Floss, C., Marhas, K., Stephan, T., Leitner, J.

“…— Aluminum foils of the Stardust cometary dust collector are peppered with impact features of a wide range of sizes and shapes. By comparison to laboratory…”
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Chemically Anomalous, Preaccretionally Irradiated Grains in Interplanetary Dust From Comets by Bradley, John P.

“…Nonstoichiometric grains with depletions of magnesium and silicon (relative to oxygen) and inclusions of iron-nickel metal and iron-rich sulfides have been…”
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Formation of Glass with Embedded Metal and Sulfides from Shock-accelerated Crystalline Dust in Superbubbles by Westphal, A. J, Bradley, J. P

“…Interplanetary dust particles (IDPs) contain enigmatic submicron components called GEMS (glass with embedded metal and sulfides). The compositions and…”
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Role of limited parotidectomy in management of pleomorphic adenoma by Johnson, J T, Ferlito, A, Fagan, J J, Bradley, P J, Rinaldo, A

“…There is continued controversy over the extent of parotidectomy required for removal of a benign pleomorphic adenoma from the parotid gland. Currently,…”
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Management of chronic parotitis: a review by Motamed, M, Laugharne, D, Bradley, P J

“…Chronic parotitis is an insidious inflammatory disorder, which is characterized by a recurrent, often painful, swelling of the gland or glands. Sialography…”
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