Search Results - "Williams, P.I."

Effect of heat treatment on the magnetic and magnetoelastic properties of cobalt ferrite by Nlebedim, I.C., Ranvah, N., Williams, P.I., Melikhov, Y., Snyder, J.E., Moses, A.J., Jiles, D.C.

“…The influence of different heat treatments on the magnetic and magnetoelastic properties of highly magnetostrictive CoFe 2O 4 has been investigated. The first…”
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Temperature Dependence of Magnetic Properties of CoAl Fe }O by Ranvah, N., Nlebedim, I.C., Melikhov, Y., Snyder, J.E., Williams, P.I., Moses, A.J., Jiles, D.C.

“…The temperature dependence of magnetic properties of a series of aluminium-substituted cobalt ferrite, with the general composition of CoAl x Fe 2-x O 4 (x =…”
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Magnetic and Magnetomechanical Properties of CoAl Fe }O for Stress Sensor and Actuator Applications by Nlebedim, I.C., Ranvah, N., Melikhov, Y., Williams, P.I., Snyder, J.E., Moses, A.J., Jiles, D.C.

“…The potential of CoAl x Fe 2-x O 4 (x = 0.1 to 0.9) for magnetomechanical stress sensor applications has been studied. It was found that the plot of…”
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Temperature Dependence of Magnetostriction of for Magnetostrictive Sensor and Actuator Applications by Ranvah, N., Nlebedim, I.C., Melikhov, Y., Snyder, J.E., Jiles, D.C., Moses, A.J., Williams, P.I., Anayi, F., Sang-Hoon Song

“…The temperature dependence of the magnetoelastic properties of a series of germanium/cobalt co-substituted cobalt ferrite samples has been measured…”
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Propagation of electrical tree structures in solid polymeric insulation by Dissado, L.A., Dodd, S.J., Champion, J.V., Williams, P.I., Alison, J.M.

“…Two alternative theoretical approaches to electrical tree propagation exist. Stochastic models attribute tree structures to random probabilistic factors,…”
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Evolution of Organic Aerosols in the Atmosphere by Jimenez, J.L, Canagaratna, M.R, Donahue, N.M, Prevot, A.S.H, Zhang, Q, Kroll, J.H, DeCarlo, P.F, Allan, J.D, Coe, H, Ng, N.L, Aiken, A.C, Docherty, K.S, Ulbrich, I.M, Grieshop, A.P, Robinson, A.L, Duplissy, J, Smith, J.D, Wilson, K.R, Lanz, V.A, Hueglin, C, Sun, Y.L, Tian, J, Laaksonen, A, Raatikainen, T, Rautiainen, J, Vaattovaara, P, Ehn, M, Kulmala, M, Tomlinson, J.M, Collins, D.R, Cubison, M.J, Dunlea, J, Huffman, J.A, Onasch, T.B, Alfarra, M.R, Williams, P.I, Bower, K, Kondo, Y, Schneider, J, Drewnick, F, Borrmann, S, Weimer, S, Demerjian, K, Salcedo, D, Cottrell, L, Griffin, R, Takami, A, Miyoshi, T, Hatakeyama, S, Shimono, A, Sun, J.Y, Zhang, Y.M, Dzepina, K, Kimmel, J.R, Sueper, D, Jayne, J.T, Herndon, S.C, Trimborn, A.M, Williams, L.R, Wood, E.C, Middlebrook, A.M, Kolb, C.E, Baltensperger, U, Worsnop, D.R

“…Organic aerosol (OA) particles affect climate forcing and human health, but their sources and evolution remain poorly characterized. We present a unifying…”
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Characterization of PAHs bound to ambient ultrafine particles around runways at an international airport by Rodríguez-Maroto, J.J., García-Alonso, S., Rojas, E., Sanz, D., Ibarra, I., Pérez-Pastor, R., Pujadas, M., Hormigo, D., Sánchez, J., Moreno, P.M., Sánchez, M., Kılıc, D., Williams, P.I.

“…The impact of airport activities on air quality, is not sufficiently documented. In order to better understand the magnitude and properly assess the sources of…”
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A novel instrument for real-time dynamic domain observation in bulk and micromagnetic materials by Moses, A.J., Williams, P.I., Hoshtanar, O.A.

“…Dynamic domain observations have been made using a high-magnification Kerr microscope in combination with a high-speed light-intensified CMOS camera. Results…”
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A European aerosol phenomenology - 7: High-time resolution chemical characteristics of submicron particulate matter across Europe by Bressi, M., Cavalli, F., Putaud, J.P., Fröhlich, R., Petit, J.-E., Aas, W., Äijälä, M., Alastuey, A., Allan, J.D., Aurela, M., Berico, M., Bougiatioti, A., Bukowiecki, N., Canonaco, F., Crenn, V., Dusanter, S., Ehn, M., Elsasser, M., Flentje, H., Graf, P., Green, D.C., Heikkinen, L., Hermann, H., Holzinger, R., Hueglin, C., Keernik, H., Kiendler-Scharr, A., Kubelová, L., Lunder, C., Maasikmets, M., Makeš, O., Malaguti, A., Mihalopoulos, N., Nicolas, J.B., O'Dowd, C., Ovadnevaite, J., Petralia, E., Poulain, L., Priestman, M., Riffault, V., Ripoll, A., Schlag, P., Schwarz, J., Sciare, J., Slowik, J., Sosedova, Y., Stavroulas, I., Teinemaa, E., Via, M., Vodička, P., Williams, P.I., Wiedensohler, A., Young, D.E., Zhang, S., Favez, O., Minguillón, M.C., Prevot, A.S.H.

“…Similarities and differences in the submicron atmospheric aerosol chemical composition are analyzed from a unique set of measurements performed at 21 sites…”
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Influence of vacuum sintering on microstructure and magnetic properties of magnetostrictive cobalt ferrite by Nlebedim, I.C., Ranvah, N, Williams, P.I., Melikhov, Y, Anayi, F, Snyder, J.E., Moses, A.J., Jiles, D.C.

“…Differences in the microstructure and magnetic properties of highly magnetostrictive cobalt ferrite resulting from the effects of different vacuum sintering…”
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Direct measurements and parameterisation of aerosol flux, concentration and emission velocity above a city by Dorsey, J.R., Nemitz, E., Gallagher, M.W., Fowler, D., Williams, P.I., Bower, K.N., Beswick, K.M.

“…Articles have recently been published on aerosol size distributions and number concentrations in cities, however there have been no studies on transport of…”
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A comparison of and the compensation for magnetostrictive core inductances in magnetic transducer systems by Bartlett, P.A., Meydan, T., Lea, S.C., Moses, A.J., Williams, P.I., Landini, G., Walmsley, A.D.

“…Magnetostrictive materials have been utilized for the production of ultrasonic frequency vibrations for a number of years. This has particularly been the case…”
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Real time dynamic domain observation in bulk materials by Moses, A.J., Williams, P.I., Hoshtanar, O.A.

“…The paper briefly reviews the development of domain observation techniques used to study basic properties of electrical steels. A new real-time, dynamic, high…”
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Using NOx and CO monitoring data to indicate fine aerosol number concentrations and emission factors in three UK conurbations by LONGLEY, I. D, INGLIS, D. W. F, GALLAGHER, M. W, WILLIAMS, P. I, ALLAN, J. D, COE, H

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Using NO x and CO monitoring data to indicate fine aerosol number concentrations and emission factors in three UK conurbations by Longley, I.D., Inglis, D.W.F., Gallagher, M.W., Williams, P.I., Allan, J.D., Coe, H.

“…It is increasingly accepted that although exposure to elevated concentrations of PM 10 is associated with an increased risk of mortality and morbidity, the…”
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Magnetic characterization of silicon–iron magnetic material produced by a novel rotating cryostat by Meydan, T, Kockar, H, Williams, P.I

“…A rotating cryostat vacuum system has been used to deposit Si 3Fe 97 magnetic films. Observations indicate that in-plane magnetic anisotropy and coercivity is…”
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Amorphization of bulk magnetic materials by an arc melting technique by Williams, P.I, Moses, A.J, Meydan, T, Tilley, R.J.D

“…Argon arc melting has been used to produce partially amorphous alloys based on the Fe 72Ga 2Al 5P 11B 4C 6 composition. Samples were produced in various forms…”
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Neostigmine and postoperative nausea by Williams, P I

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Results of monitoring ultra-fine, fine and accumulation mode particles above an urban canyon within the city of manchester by Williams, P.I., Choularton, T.W., Gallagher, M.W., Coe, H., Bower, K.N.

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A planar coil fluxgate magnetometer using multi-core configuration by Aldoumani, M., Meydan, T., Wolfson, Williams P. I.

“…This paper presents our proposed design for a multi-core planar fluxgate sensor for low magnetic field measurements. It stands out from other fluxgate designs…”
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