Search

Your search keyword '"Barton, J.C."' showing total 101 results
Start Over Author "Barton, J.C."
101 results on '"Barton, J.C."'

1. Measurement of the nue and Total 8B Solar Neutrino Fluxes with the Sudbury Neutrino Observatory Phase I Data Set

Author

Aharmim, B., Ahmad, Q.R., Ahmed, S.N., Allen, R.C., Andersen, T.C., Anglin, J.D., Buehler, G., Barton, J.C., Beier, E.W., Bercovitch, M., Bergevin, M., Bigu, J., Biller, S.D., Black, R.A., Blevis, I., Boardman, R.J., Boger, J., Bonvin, E., Boulay, M.G., Bowler, M.G., Bowles, T.J., Brice, S.J., Browne, M.C., Bullard, T.V., Burritt, T.H., Cameron, J., Chan, Y.D., Chen, H.H., Chen, M., Chen, X., Cleveland, B.T., Cowan, J.H.M., Cowen, D.F., Cox, G.A., Currat, C.A., Dai, X., Dalnoki-Veress, F., Davidson, W.F., Deng, H., DiMarco, M., Doe, P.J., Doucas, G., Dragowsky, M.R., Duba, C.A., Duncan, F.A., Dunford, M., Dunmore, J.A., Earle, E.D., Elliott, S.R., Evans, H.C., Ewan, G.T., Farine, J., Fergani, H., Ferraris, A.P., Fleurot, F., Ford, R.J., Formaggio, J.A., Fowler, M.M., Frame, K., Frank, E.D., Frati, W., Gagnon, N., Germani, J.V., Gil, S., Goldschmidt, A., Goon, J.T.M., Graham, K., Grant, D.R., Guillian, E., Hahn, R.L., Hallin, A.L., Hallman, E.D., Hamer, A.S., Hamian, A.A., Handler, W.B., Haq, R.U., Hargrove, C.K., Harvey, P.J., Hazama, R., Heeger, K.M., Heintzelman, W.J., Heise, J., Helmer, R.L., Henning, R., Hepburn, J.D., Heron, H., Hewett, J., Hime, A., Howard, C., Howe, M.A., Huang, M., Hykawy, J.G., Isaac, M.C.P., Jagam, P., Jamieson, B., Jelley, N.A., Jillings, C., Jonkmans, G., Kazkaz, K., and Keener, P.T.

Abstract

This article provides the complete description of results from the Phase I data set of the Sudbury Neutrino Observatory (SNO). The Phase I data set is based on a 0.65 kt-year exposure of heavy water to the solar 8B neutrino flux. Included here are details of the SNO physics and detector model, evaluations of systematic uncertainties, and estimates of backgrounds. Also discussed are SNO's approach to statistical extraction of the signals from the three neutrino reactions (charged current, neutral current, and elastic scattering) and the results of a search for a day-night asymmetry in the ?e flux. Under the assumption that the 8B spectrum is undistorted, the measurements from this phase yield a solar ?e flux of ?(?e) = 1.76+0.05?0.05(stat.)+0.09?0.09 (syst.) x 106 cm?2 s?1, and a non-?e component ?(? mu) = 3.41+0.45?0.45(stat.)+0.48?0.45 (syst.) x 106 cm?2 s?1. The sum of these components provides a total flux in excellent agreement with the predictions of Standard Solar Models. The day-night asymmetry in the ?e flux is found to be Ae = 7.0 +- 4.9 (stat.)+1.3?1.2 percent (sys.), when the asymmetry in the total flux is constrained to be zero.

Published
2007

2. Neutrino observations from the Sudbury Neutrino Observatory

Author

Ahmad, Q.R., Allen, R.C., Andersen, T.C., Anglin, J.D., Barton, J.C., Beier, E.W., Bercovitch, M., Bigu, J., Biller, S.D., Black, R.A., Blevis, I., Boardman, R.J., Boger, J., Bonvin, E., Boulay, M.G., Bowler, M.G., Bowles, T.J., Brice, S.J., Browne, M.C., Bullard, T.V., Buhler, G., Cameron, J., Chan, Y.D., Chen, H.H., Chen, M., Chen, X., Cleveland, B.T., Clifford, E.T.H., Cowan, J.H.M., Cowen, D.F., Cox, G.A., Dai, X., Dalnoki-Veress, F., Davidson, W.F., Doe, P.J., Doucas, G., Dragowsky, M.R., Duba, C.A., Duncan, F.A., Dunford, M., Dunmore, J.A., Earle, E.D., Elliott, S.R., Evans, H.C., Ewan, G.T., Farine, J., Fergani, H., Ferraris, A.P., Ford, R.J., Formaggio, J.A., Fowler, M.M., Frame, K., Frank, E.D., Frati, W., Gagnon, N., Germani, J.V., Gil, S., Graham, K., Grant, D.R., Hahn, R.L., Hallin, A.L., Hallman, E.D., Hamer, A.S., Hamian, A.A., Handler, W.B., Haq, R.U., Hargrove, C.K., Harvey, P.J., Hazama, R., Heeger, K.M., Heintzelman, W.J., Heise, J., Helmer, R.L., Hepburn, J.D., Heron, H., Hewett, J., Hime, A., Hykawy, J.G., Isaac, M.C.P., Jagam, P., Jelley, N.A., Jillings, C., Jonkmans, G., Kazkaz, K., Keener, P.T., Klein, J.R., Knox, A.B., Komar, R.J., Kouzes, R., Kutter, T., Kyba, C.C.M., Law, J., Lawson, I.T., Lay, M., Lee, H.W., Lesko, K.T., Leslie, J.R., Levine, I., Locke, W., and Luoma, S.

Subjects
Physics of elementary particles and fields, solar neutrinos Sudbury Neutrino Observatory
Published
2001

3. The Sudbury Neutrino Observatory and the Solar Neutrino Problem

Author

Lesko, K.T., Chan, Y.D., Garcia, A., Norman, E.B., Smith, A.R., Stokstad, R.G., Zlimen, I., Evans, H.C., Ewan, G.T., Hillin, A., Lee, H.W., Leslie, J.R., MacArthur, J.D., Mak, H.B., McDonald, A.B., McLatchie, W., Robertson, B.C., Skensved, P., Sur, B., Bonvin, E., Earle, E.D., Hepburn, D., Milton, G.M., Blevis, I., Davidson, W.F., Hargrove, C.K., Mex, H., Shatkay, M., Sinclair, D., Carter, A.L., Hollebone, B., Kessler, D., Jagam, P., Law, J., Ollerhead, R.W., Simpson, J.J., Wang, J.-X., Bigu, J., Hallman, E.D., Haq, R.U., Virtue, C., Gil, S., Waltham, C., Lowry, M.M., Beier, E.W., Frati, W., Newcomer, M., Berg, R. Ban, Bowles, T.J., Doe, P., Fowler, M.M., Hime, A., McGirt, F., Robertson, R.G.H., Spencer, T.C., Vieira, D.J., Wilhelmy, J.B., Wilkerson, J.F., Wouters, J.M., Tanner, N.W., Jelley, N.A., Barton, J.C., Doucas, G., Hooper, E.W., Knox, A.B., Morehead, M.E., Omori, M., Trent, P.T., and Wark, D.L.

Published
1993

4. Nuclear recoil limits from the ZEPLIN I liquid xenon WIMP dark matter detector

Author

Alner, G.J., Araujo, H., Arnison, G.J., Barton, J.C., Bewick, A., Bungau, C., Camanzi, B., Carson, M.J., Davidge, D., Dawson, J.V., Davies, G.J., Davies, J.C., Durkin, T., Gamble, T., Hart, S.P., Hollingworth, R.J., Homer, G.J., Howard, A.S., Ivaniouchenkov, I., Jones, W.G., Joshi, M.K., Kudryavtsev, V.A., Lawson, T.B., Lebedenko, V., Lewin, J.D., Lightfoot, P.K., Liubarsky, I., Lehner, M.J., Lüscher, R., McMillan, J.E., Morgan, B., Nicholls, A., Nicklin, G., Paling, S.M., Preece, R.M., Roberts, J.W., Robinson, M., Quenby, J.J., Smith, N.J.T., Smith, P.F., Spooner, N.J.C., Sumner, T.J., and Tovey, D.R.

Published
2005
Full Text
View/download PDF

5. First limits on nuclear recoil events from the ZEPLIN I galactic dark matter detector

Author

Alner, G.J., Araujo, H., Arnison, G.J., Barton, J.C., Bewick, A., Bungau, C., Camanzi, B., Carson, M.J., Davidge, D., J.V.Dawson, Davies, G.J., Davies, J.C., Durkin, T., Gamble, T., Hart, S.P., Hollingworth, R.J., Homer, G.J., Howard, A.S., Ivaniouchenkov, I., Jones, W.G., Joshi, M.K., Kudryavtsev, V.A., Lawson, T.B., Lebedenko, V., Lewin, J.D., Lightfoot, P.K., Liubarsky, I., Lehner, M.J., Lüscher, R., McMillan, J.E., Morgan, B., Nicholls, A., Nicklin, G., Paling, S.M., Preece, R.M., Roberts, J.W., Robinson, M., Quenby, J.J., Smith, N.J.T., Smith, P.F., Spooner, N.J.C., Sumner, T.J., and Tovey, D.R.

Published
2005
Full Text
View/download PDF

6. The NAIAD experiment for WIMP searches at Boulby mine and recent results

Author

Ahmed, B, Alner, G.J, Araujo, H, Barton, J.C, Bewick, A, Carson, M.J, Davidge, D, Dawson, J.V, Gamble, T, Hart, S.P, Hollingworth, R, Howard, A.S, Jones, W.G, Joshi, M.K, Kudryavtsev, V.A, Lawson, T.B, Lebedenko, V, Lehner, M.J, Lewin, J.D, Lightfoot, P.K, Liubarsky, I, Lüscher, R, McMillan, J.E, Morgan, B, Nicklin, G, Paling, S.M, Preece, R.M, Quenby, J.J, Roberts, J.W, Robinson, M, Smith, N.J.T, Smith, P.F, Spooner, N.J.C, Sumner, T.J, and Tovey, D.R

Published
2003
Full Text
View/download PDF

7. Study and suppression of anomalous fast events in inorganic scintillators for dark matter searches

Author

Kudryavtsev, V.A, Spooner, N.J.C, Lightfoot, P.K, Roberts, J.W, Lehner, M.J, Gamble, T, Carson, M.J, Lawson, T.B, Lüscher, R, McMillan, J.E, Morgan, B, Paling, S.M, Robinson, M, Tovey, D.R, Smith, N.J.T, Smith, P.F, Alner, G.J, Hart, S.P, Lewin, J.D, Preece, R.M, Sumner, T.J, Jones, W.G, Quenby, J.J, Ahmed, B, Bewick, A, Davidge, D, Dawson, J.V, Howard, A.S, Ivaniouchenkov, I, Joshi, M.K, Lebedenko, V, Liubarsky, I, Barton, J.C, Gerbier, G, Mallet, J, Mosca, L, and Tao, C

Published
2002
Full Text
View/download PDF

8. The potential of liquid xenon for WIMP search: the ZEPLIN diagnostic array

Author

Lüscher, R., Ahmed, B., Ali, T., Alner, G.J., Barton, J.C., Bewick, A., Davidge, D., Dawson, J.V., Gamble, T., Hart, S.T., Howard, A.S., Ivaniouchenkov, I., Jones, W.G., Joshi, M.K., Kudryavtsev, V.A., Lawson, T., Lebedenko, V., Lehner, M.J., Lewin, J.D., Lightfoot, P.K., Liubarsky, I., McMillan, J.E., Peak, C.D., Preece, R.M., Quenby, J.J., Roberts, J.W., Smith, N.J.T., Smith, P.F., Spooner, N.C.J., Summer, T., and Tovey, D.R.

Published
2001
Full Text
View/download PDF

12. Limits on WIMP cross-sections from the NAIAD experiment at the boulby underground laboratory

Author

Alner, G.J., Araujo, H.M., Arnison, G.J., Barton, J.C., Bewick, A., Bungau, C., Camanzi, B., Carson, M.J., Davidge, D., Davies, G.J., Davies, J.C., Daw, E., Dawson, J.V., Duffy, C., Durkin, T.J., Gamble, T., Hart, S.P., Hollingworth, R., Homer, G.J., Howard, A.S., Ivaniouchenkov, I., Jones, W.G., Joshi, M.K., Kirkpatrick, J., Kudryavtsev, V.A., Lawson, T.B., Lebedenko, V., Lehner, M.J., Lewin, J.D., Lightfoot, P.K., Liubarsky, I., Luscher, R., McMillan, J.E., Morgan, B., Murphy, A., Nicklin, G., Nickolls, A., Paling, S.M., Preece, R.M., Quenby, J.J., Roberts, J.W., Robinson, M., Smith, N.J.T., Smith, P.F., Spooner, N.J.C., Sumner, T.J., Tovey, D.R., Tziaferi, E., and UK Dark Matter Collabortion, .

Abstract

The NAIAD experiment (NaI Advanced Detector) for WIMP dark matter searches at the Boulby Underground Laboratory (North Yorkshire, UK) ran from 2000 until 2003. A total of 44.9 kg × years of data collected with 2 encapsulated and 4 unencapsulated NaI(Tl) crystals with high light yield were included in the analysis. We present final results of this analysis carried out using pulse shape discrimination. No signal associated with nuclear recoils from WIMP interactions was observed in any run with any crystal. This allowed us to set upper limits on the WIMP–nucleon spin-independent and WIMP–proton spin-dependent cross-sections. The NAIAD experiment has so far imposed the most stringent constraints on the spin-dependent WIMP–proton cross-section.

Published
2005

13. Determination of the νe and total 8B solar neutrino fluxes using the Sudbury Neutrino Observatory Phase I data set

Author

Aharmim, B., Ahmad, Q.R., Ahmed, S.N., Allen, R.C., Andersen, T.C., Anglin, J.D., Bühler, G., Barton, J.C., Beier, E.W., Bercovitch, M., Bergevin, M., Kirch, K., Klein, J.R., Knox, A.B., Komar, R.J., Kormos, L.L., Kos, M., Kouzes, R., Krüger, A., Kraus, C., Krauss, C.B., Bigu, J., Kutter, T., Kyba, C.C.M., Labranche, H., Lange, R., Law, J., Lawson, I.T., Lay, M., Lee, H.W., Lesko, K.T., Leslie, J.R., Biller, S.D., Levine, I., Loach, J.C., Locke, W., Luoma, S., Lyon, J., MacLellan, R., Majerus, S., Mak, H.B., Maneira, J., Marino, A.D., Black, R.A., Martin, R., McCauley, N., McDonald, A.B., McDonald, D.S., McFarlane, K., McGee, S., McGregor, G., Drees, R.M., Mes, H., Mifflin, C., Blevis, I., Miknaitis, K.K.S., Miller, M.L., Milton, G., Moffat, B.A., Monreal, B., Moorhead, M., Morrissette, B., Nally, C.W., Neubauer, M.S., Newcomer, F.M., Boardman, R.J., Ng, H.S., Nickel, B.G., Noble, A.J., Norman, E.B., Novikov, V.M., Oblath, N.S., Okada, C.E., O'Keeffe, H.M., Ollerhead, R.W., Omori, M., Boger, J., Orrell, J.L., Oser, S.M., Ott, R., Peeters, S.J.M., Poon, A.W.P., Prior, G., Reitzner, S.D., Rielage, K., Roberge, A., Robertson, B.C., Bonvin, E., Robertson, R.G.H., Rosendahl, S.S.E., Rowley, J.K., Rusu, V.L., Saettler, E., Schülke, A., Schwendener, M.H., Secrest, J.A., Seifert, H., Shatkay, M., Boulay, M.G., Simpson, J.J., Sims, C.J., Sinclair, D., Skensved, P., Smith, A.R., Smith, M.W.E., Starinsky, N., Steiger, T.D., Stokstad, R.G., Stonehill, L.C., Bowler, M.G., Storey, R.S., Sur, B., Tafirout, R., Tagg, N., Takeuchi, Y., Tanner, N.W., Taplin, R.K., Thorman, M., Thornewell, P.M., Tolich, N., Bowles, T.J., Trent, P.T., Tserkovnyak, Y.I., Tsui, T., Tunnell, C.D., Van Berg, R., Van De Water, R.G., Virtue, C.J., Walker, T.J., Wall, B.L., Waltham, C.E., Brice, S.J., Tseung, H.W.C., Wang, J.X., Wark, D.L., Wendland, J., West, N., Wilhelmy, J.B., Wilkerson, J.F., Wilson, J.R., Wittich, P., Wouters, J.M., Browne, M.C., Wright, A., Yeh, M., Zuber, K., Bullard, T.V., Burritt, T.H., Cameron, J., Chan, Y.D., Chen, H.H., Chen, M., Chen, X., Cleveland, B.T., Cowan, J.H.M., Cowen, D.F., Cox, G.A., Currat, C.A., Dai, X., Dalnoki-Veress, F., Davidson, W.F., Deng, H., Dimarco, M., Doe, P.J., Doucas, G., Dragowsky, M.R., Duba, C.A., Duncan, F.A., Dunford, M., Dunmore, J.A., Earle, E.D., Elliott, S.R., Evans, H.C., Ewan, G.T., Farine, J., Fergani, H., Ferraris, A.P., Fleurot, F., Ford, R.J., Formaggio, J.A., Fowler, M.M., Frame, K., Frank, E.D., Frati, W., Gagnon, N., Germani, J.V., Gil, S., Goldschmidt, A., Goon, J.T.M., Graham, K., Grant, D.R., Guillian, E., Hahn, R.L., Hallin, A.L., Hallman, E.D., Hamer, A.S., Hamian, A.A., Handler, W.B., Haq, R.U., Hargrove, C.K., Harvey, P.J., Hazama, R., Heeger, K.M., Heintzelman, W.J., Heise, J., Helmer, R.L., Henning, R., Hepburn, J.D., Heron, H., Hewett, J., Hime, A., Howard, C., Howe, M.A., Huang, M., Hykaway, J.G., Isaac, M.C.P., Jagam, P., Jamieson, B., Jelley, N.A., Jillings, C., Jonkmans, G., Kazkaz, K., Keener, P.T., Aharmim, B., Ahmad, Q.R., Ahmed, S.N., Allen, R.C., Andersen, T.C., Anglin, J.D., Bühler, G., Barton, J.C., Beier, E.W., Bercovitch, M., Bergevin, M., Kirch, K., Klein, J.R., Knox, A.B., Komar, R.J., Kormos, L.L., Kos, M., Kouzes, R., Krüger, A., Kraus, C., Krauss, C.B., Bigu, J., Kutter, T., Kyba, C.C.M., Labranche, H., Lange, R., Law, J., Lawson, I.T., Lay, M., Lee, H.W., Lesko, K.T., Leslie, J.R., Biller, S.D., Levine, I., Loach, J.C., Locke, W., Luoma, S., Lyon, J., MacLellan, R., Majerus, S., Mak, H.B., Maneira, J., Marino, A.D., Black, R.A., Martin, R., McCauley, N., McDonald, A.B., McDonald, D.S., McFarlane, K., McGee, S., McGregor, G., Drees, R.M., Mes, H., Mifflin, C., Blevis, I., Miknaitis, K.K.S., Miller, M.L., Milton, G., Moffat, B.A., Monreal, B., Moorhead, M., Morrissette, B., Nally, C.W., Neubauer, M.S., Newcomer, F.M., Boardman, R.J., Ng, H.S., Nickel, B.G., Noble, A.J., Norman, E.B., Novikov, V.M., Oblath, N.S., Okada, C.E., O'Keeffe, H.M., Ollerhead, R.W., Omori, M., Boger, J., Orrell, J.L., Oser, S.M., Ott, R., Peeters, S.J.M., Poon, A.W.P., Prior, G., Reitzner, S.D., Rielage, K., Roberge, A., Robertson, B.C., Bonvin, E., Robertson, R.G.H., Rosendahl, S.S.E., Rowley, J.K., Rusu, V.L., Saettler, E., Schülke, A., Schwendener, M.H., Secrest, J.A., Seifert, H., Shatkay, M., Boulay, M.G., Simpson, J.J., Sims, C.J., Sinclair, D., Skensved, P., Smith, A.R., Smith, M.W.E., Starinsky, N., Steiger, T.D., Stokstad, R.G., Stonehill, L.C., Bowler, M.G., Storey, R.S., Sur, B., Tafirout, R., Tagg, N., Takeuchi, Y., Tanner, N.W., Taplin, R.K., Thorman, M., Thornewell, P.M., Tolich, N., Bowles, T.J., Trent, P.T., Tserkovnyak, Y.I., Tsui, T., Tunnell, C.D., Van Berg, R., Van De Water, R.G., Virtue, C.J., Walker, T.J., Wall, B.L., Waltham, C.E., Brice, S.J., Tseung, H.W.C., Wang, J.X., Wark, D.L., Wendland, J., West, N., Wilhelmy, J.B., Wilkerson, J.F., Wilson, J.R., Wittich, P., Wouters, J.M., Browne, M.C., Wright, A., Yeh, M., Zuber, K., Bullard, T.V., Burritt, T.H., Cameron, J., Chan, Y.D., Chen, H.H., Chen, M., Chen, X., Cleveland, B.T., Cowan, J.H.M., Cowen, D.F., Cox, G.A., Currat, C.A., Dai, X., Dalnoki-Veress, F., Davidson, W.F., Deng, H., Dimarco, M., Doe, P.J., Doucas, G., Dragowsky, M.R., Duba, C.A., Duncan, F.A., Dunford, M., Dunmore, J.A., Earle, E.D., Elliott, S.R., Evans, H.C., Ewan, G.T., Farine, J., Fergani, H., Ferraris, A.P., Fleurot, F., Ford, R.J., Formaggio, J.A., Fowler, M.M., Frame, K., Frank, E.D., Frati, W., Gagnon, N., Germani, J.V., Gil, S., Goldschmidt, A., Goon, J.T.M., Graham, K., Grant, D.R., Guillian, E., Hahn, R.L., Hallin, A.L., Hallman, E.D., Hamer, A.S., Hamian, A.A., Handler, W.B., Haq, R.U., Hargrove, C.K., Harvey, P.J., Hazama, R., Heeger, K.M., Heintzelman, W.J., Heise, J., Helmer, R.L., Henning, R., Hepburn, J.D., Heron, H., Hewett, J., Hime, A., Howard, C., Howe, M.A., Huang, M., Hykaway, J.G., Isaac, M.C.P., Jagam, P., Jamieson, B., Jelley, N.A., Jillings, C., Jonkmans, G., Kazkaz, K., and Keener, P.T.

Abstract

This article provides the complete description of results from the Phase I data set of the Sudbury Neutrino Observatory (SNO). The Phase I data set is based on a 0.65 kiloton-year exposure of 2H2O (in the following denoted as D2O) to the solar 8B neutrino flux. Included here are details of the SNO physics and detector model, evaluations of systematic uncertainties, and estimates of backgrounds. Also discussed are SNO's approach to statistical extraction of the signals from the three neutrino reactions (charged current, neutral current, and elastic scattering) and the results of a search for a day-night asymmetry in the νe flux. Under the assumption that the 8B spectrum is undistorted, the measurements from this phase yield a solar νe flux of (νe)=1.76+0.05-0. 05(stat.)+0.09-0.09(syst.)×106 cm-2 s-1 and a non-νe component of (νμτ)=3.41+0.45-0.45(stat.)+0.45-0.48(syst.)×106 cm-2 s-1. The sum of these components provides a total flux in excellent agreement with the predictions of standard solar models. The day-night asymmetry in the νe flux is found to be Ae=7.0±4.9(stat.)+1.3-1.2%(syst.), when the asymmetry in the total flux is constrained to be zero.

Published
2007

14. CAD system used for major offshore project

Author

Barton, J.C., Finley, C.R., and Faulkner, J.R.

Subjects
computer-aided design -- Usage, Drilling platforms -- Design and construction, Petroleum industry -- Technology application, Business, Petroleum, energy and mining industries
Published
1986

15. Recent results of the dark matter search with NaI(T1) detectors at boulby mine

Author

Ahmed, B., primary, Alnerb, G.J., additional, Barton, J.C., additional, Bewick, A., additional, Carson, M.J., additional, Davidge, D., additional, Dawson, J.V., additional, Gamble, T., additional, Hart, S.P., additional, Hollingworth, R., additional, Howard, A.S., additional, Jones, W.G., additional, Joshi, M.K., additional, Kudryavtsev, V.A., additional, Lawson, T.B., additional, Lebedenko, V., additional, Lehner, M.J., additional, Lewin, J.D., additional, Lightfoot, P.K., additional, Liubaxsky, I., additional, Lüscher, R., additional, McMillan, J.E., additional, Morgan, B., additional, Nicklin, G., additional, Paling, S.M., additional, Preece, R.M., additional, Quenby, J.J., additional, Roberts, J.W., additional, Robinson, M., additional, Smith, N.J.T., additional, Smith, P.F., additional, Spoone, N.J.C., additional, Sumner, T.J., additional, and Tovey, D.R., additional

Published
2003
Full Text
View/download PDF

16. CsI(Tl) for WIMP dark matter searches

Author

Kudryavtsev, V.A, primary, Spooner, N.J.C, additional, Tovey, D.R, additional, Roberts, J.W, additional, Lehner, M.J, additional, McMillan, J.E, additional, Lightfoot, P.K, additional, Lawson, T.B, additional, Peak, C.D, additional, Lüscher, R, additional, and Barton, J.C, additional

Published
2001
Full Text
View/download PDF

17. The Sudbury Neutrino Observatory

Author

Boger, J, primary, Hahn, R.L, additional, Rowley, J.K, additional, Carter, A.L, additional, Hollebone, B, additional, Kessler, D, additional, Blevis, I, additional, Dalnoki-Veress, F, additional, DeKok, A, additional, Farine, J, additional, Grant, D.R, additional, Hargrove, C.K, additional, Laberge, G, additional, Levine, I, additional, McFarlane, K, additional, Mes, H, additional, Noble, A.T, additional, Novikov, V.M, additional, O'Neill, M, additional, Shatkay, M, additional, Shewchuk, C, additional, Sinclair, D, additional, Clifford, E.T.H, additional, Deal, R, additional, Earle, E.D, additional, Gaudette, E, additional, Milton, G, additional, Sur, B, additional, Bigu, J, additional, Cowan, J.H.M, additional, Cluff, D.L, additional, Hallman, E.D, additional, Haq, R.U, additional, Hewett, J, additional, Hykawy, J.G, additional, Jonkmans, G, additional, Michaud, R, additional, Roberge, A, additional, Roberts, J, additional, Saettler, E, additional, Schwendener, M.H, additional, Seifert, H, additional, Sweezey, D, additional, Tafirout, R, additional, Virtue, C.J, additional, Beck, D.N, additional, Chan, Y.D, additional, Chen, X, additional, Dragowsky, M.R, additional, Dycus, F.W, additional, Gonzalez, J, additional, Isaac, M.C.P, additional, Kajiyama, Y, additional, Koehler, G.W, additional, Lesko, K.T, additional, Moebus, M.C, additional, Norman, E.B, additional, Okada, C.E, additional, Poon, A.W.P, additional, Purgalis, P, additional, Schuelke, A, additional, Smith, A.R, additional, Stokstad, R.G, additional, Turner, S, additional, Zlimen, I, additional, Anaya, J.M, additional, Bowles, T.J, additional, Brice, S.J, additional, Esch, Ernst-Ingo, additional, Fowler, M.M, additional, Goldschmidt, Azriel, additional, Hime, A, additional, McGirt, A.F, additional, Miller, G.G, additional, Teasdale, W.A, additional, Wilhelmy, J.B, additional, Wouters, J.M, additional, Anglin, J.D, additional, Bercovitch, M, additional, Davidson, W.F, additional, Storey, R.S, additional, Biller, S, additional, Black, R.A, additional, Boardman, R.J, additional, Bowler, M.G, additional, Cameron, J, additional, Cleveland, B, additional, Ferraris, A.P, additional, Doucas, G, additional, Heron, H, additional, Howard, C, additional, Jelley, N.A, additional, Knox, A.B, additional, Lay, M, additional, Locke, W, additional, Lyon, J, additional, Majerus, S, additional, Moorhead, M, additional, Omori, M, additional, Tanner, N.W, additional, Taplin, R.K, additional, Thorman, M, additional, Wark, D.L, additional, West, N, additional, Barton, J.C, additional, Trent, P.T, additional, Kouzes, R, additional, Lowry, M.M, additional, Bell, A.L, additional, Bonvin, E, additional, Boulay, M, additional, Dayon, M, additional, Duncan, F, additional, Erhardt, L.S, additional, Evans, H.C, additional, Ewan, G.T, additional, Ford, R, additional, Hallin, A, additional, Hamer, A, additional, Hart, P.M, additional, Harvey, P.J, additional, Haslip, D, additional, Hearns, C.A.W, additional, Heaton, R, additional, Hepburn, J.D, additional, Jillings, C.J, additional, Korpach, E.P, additional, Lee, H.W, additional, Leslie, J.R, additional, Liu, M.-Q, additional, Mak, H.B, additional, McDonald, A.B, additional, MacArthur, J.D, additional, McLatchie, W, additional, Moffat, B.A, additional, Noel, S, additional, Radcliffe, T.J, additional, Robertson, B.C, additional, Skensved, P, additional, Stevenson, R.L, additional, Zhu, X, additional, Gil, S, additional, Heise, J, additional, Helmer, R.L, additional, Komar, R.J, additional, Nally, C.W, additional, Ng, H.S, additional, Waltham, C.E, additional, Allen, R.C, additional, Bühler, G, additional, Chen, H.H, additional, Aardsma, G, additional, Andersen, T, additional, Cameron, K, additional, Chon, M.C, additional, Hanson, R.H, additional, Jagam, P, additional, Karn, J, additional, Law, J, additional, Ollerhead, R.W, additional, Simpson, J.J, additional, Tagg, N, additional, Wang, J.-X, additional, Alexander, C, additional, Beier, E.W, additional, Cook, J.C, additional, Cowen, D.F, additional, Frank, E.D, additional, Frati, W, additional, Keener, P.T, additional, Klein, J.R, additional, Mayers, G, additional, McDonald, D.S, additional, Neubauer, M.S, additional, Newcomer, F.M, additional, Pearce, R.J, additional, de Water, R.G.Van, additional, Berg, R.Van, additional, Wittich, P, additional, Ahmad, Q.R, additional, Beck, J.M, additional, Browne, M.C, additional, Burritt, T.H, additional, Doe, P.J, additional, Duba, C.A, additional, Elliott, S.R, additional, Franklin, J.E, additional, Germani, J.V, additional, Green, P, additional, Hamian, A.A, additional, Heeger, K.M, additional, Howe, M, additional, Drees, R.Meijer, additional, Myers, A, additional, Robertson, R.G.H, additional, Smith, M.W.E, additional, Steiger, T.D, additional, Wechel, T.Van, additional, and Wilkerson, J.F, additional

Published
2000
Full Text
View/download PDF

18. Progress report from the UK Dark Matter search at Boulby Mine

Author

Liubarsky, I., primary, Alner, G.J., additional, Ahmed, B., additional, Barton, J.C., additional, Bewick, A., additional, Davidge, D., additional, Howard, A.S., additional, Jones, W.G., additional, Joshi, M., additional, Kudryavtsev, V.A., additional, Lehner, M.J., additional, Lewin, J.D., additional, Lightfoot, P.K., additional, McMillan, J.E., additional, Peak, C.D., additional, Quenby, J.J., additional, Roberts, J.W., additional, Smith, N.J.T., additional, Smith, P.F., additional, Spooner, N.J.C., additional, Sumner, T.J., additional, Tovey, D.R., additional, and Ward, C., additional

Published
2000
Full Text
View/download PDF

22. Current limits on the cold dark matter interaction cross section obtained by the UK collaboration

Author

Sumner, T.J., primary, Quenby, J.J., additional, Bewick, A., additional, Smith, N.J.T., additional, Jones, W.G., additional, Ali, T., additional, Ahmed, B., additional, Davidge, D., additional, Davies, G.J., additional, Howard, A., additional, Joshi, M.K., additional, Smith, P.F., additional, Homer, G.J., additional, Arnison, G.T.J., additional, Lewin, J.D., additional, Alner, G.J., additional, Spooner, N.J., additional, Thompson, L., additional, Sellin, P., additional, Walker, S., additional, Roberts, J., additional, Peak, C., additional, and Barton, J.C., additional

Published
1999
Full Text
View/download PDF

23. Dark matter experiments at the UK Boulby Mine UK Dark Matter Collaboration

Author

Smith, P.F, primary, Smith, N.J.T, additional, Lewin, J.D, additional, Homer, G.J, additional, Alner, G.J, additional, Arnison, G.T.J, additional, Quenby, J.J, additional, Sumner, T.J, additional, Bewick, A, additional, Ali, T, additional, Ahmed, B, additional, Howard, A.S, additional, Davidge, D, additional, Joshi, M, additional, Jones, W.G, additional, Davies, G, additional, Liubarsky, I, additional, Smith, R.A.D, additional, Spooner, N.J.C, additional, Roberts, J.W, additional, Tovey, D.R, additional, Lehner, M.J, additional, McMillan, J.E, additional, Peak, C.D, additional, Kudryatsev, V.A, additional, and Barton, J.C, additional

Published
1998
Full Text
View/download PDF

24. New limits to Galactic cold dark matter interaction rates

Author

Quenby, J.J., primary, Sumner, T.J., additional, Bewick, A., additional, Li, J.P., additional, Shaul, D., additional, Smith, N.J.T., additional, Jones, W.G., additional, Davies, G.J., additional, Ali, T., additional, Lally, C.H., additional, Joshi, M.K., additional, Smith, P.F., additional, Homer, G.J., additional, Arnison, G.T.J., additional, Lewin, J.D., additional, Alner, G.J., additional, van den Putte, M.J.T., additional, Spooner, N.J.C., additional, Barton, J.C., additional, and Blake, P.R., additional

Published
1996
Full Text
View/download PDF

26. Improved dark matter limits from pulse shape discrimination in a low background sodium iodide detector at the Boulby mine

Author

Smith, P.F., primary, Arnison, G.T.J., additional, Homer, G.J., additional, Lewin, J.D., additional, Alner, G.J., additional, Spooner, N.J.C., additional, Quenby, J.J., additional, Sumner, T.J., additional, Bewick, A., additional, Li, J.P., additional, Shaul, D., additional, Ali, T., additional, Jones, W.G., additional, Smith, N.J.T., additional, Davies, G.J., additional, Lally, C.H., additional, van den Putte, M.J., additional, Barton, J.C., additional, and Blake, P.R., additional

Published
1996
Full Text
View/download PDF

27. New dark matter limits from the Boulby NaI detectors

Author

Spooner, N.J.C., primary, Smith, P.F., additional, Arnison, G.T.J., additional, Homer, G.J., additional, Lewin, J.D., additional, Alner, G.J., additional, van den Putte, M.J., additional, Quenby, J.J., additional, Sumner, T.J., additional, Bewick, A., additional, Li, J., additional, Shaul, D., additional, Ali, T., additional, Jones, W.G., additional, Smith, N.J.T., additional, Davies, G.J., additional, Lally, C.H., additional, Barton, J.C., additional, and Blake, P., additional

Published
1996
Full Text
View/download PDF

28. Results from the first stage of a UK Galactic dark matter search using low background sodium iodide detectors

Author

Quenby, J.J., primary, Sumner, T.J., additional, Li, J.P., additional, Bewick, A., additional, Grant, S.M., additional, Shaul, D., additional, Smith, N.J.T., additional, Jones, W.G., additional, Davies, G.J., additional, Zammit, C.C., additional, Caplin, A.D., additional, Stradling, R.A., additional, Ali, T., additional, Lally, C.H., additional, Smith, P.F., additional, Homer, G.J., additional, Arnison, G.T.J., additional, Lewin, J.D., additional, Alner, G.J., additional, Cruise, A.M., additional, van den Putte, M.J.J., additional, Spooner, N.J.C., additional, Barton, J.C., additional, Blake, P.R., additional, Lea, M.J., additional, Stefanyi, P., additional, and Saunders, J., additional

Published
1995
Full Text
View/download PDF

31. Peripheral blood erythrocyte parameters in hemochromatosis: Evidence for increased erythrocyte hemoglobin content

Author

Barton, J.C., Bertoli, L.F., and Rothenberg, B.E.

Abstract

We studied peripheral blood erythrocyte parameters and HFE genotypes in 94 hemochromatosis probands and 132 white, normal control subjects. Mean red blood cell counts in probands and control subjects were not significantly different. However, mean values of hemoglobin, hematocrit, mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), and mean corpuscular hemoglobin concentration (MCHC) were significantly higher in C282Y/C282Y probands (n = 60) than in wild-type control subjects (n = 65). Probands with other HFE genotypes also had increased mean erythrocyte parameters (other than red blood cell count). Peripheral blood smears prepared before therapeutic phlebotomy revealed that erythrocytes in many probands had increased diameters and were well filled with hemoglobin. Erythrocyte parameters were similar in C282Y/C282Y probands with and without hepatomegaly, elevated serum concentrations of hepatic enzymes, hepatic cirrhosis, diabetes mellitus, arthropathy, or hypogonadism. Among C282Y/C282Y probands, significantly greater values of MCV (but not other erythrocyte parameters) occurred among those who had transferrin saturation values of 75% or greater or iron overload at diagnosis. After iron depletion, the mean MCV, MCH, and MCHC values of C282Y/C282Y probands decreased but remained significantly greater than values in wild-type control subjects. Mean values of prephlebotomy MCH and MCHC concentrations were lower in HLA-A3-positive than in HLA-A3-negative C282Y/C282Y probands. We conclude that increased values of mean hemoglobin, hematocrit, MCV, MCH, and MCHC in hemochromatosis probands are caused primarily by increased iron uptake and hemoglobin synthesis by immature erythroid cells. Mechanisms of iron uptake by erythrocytes that could explain these results are discussed. (J Lab Clin Med 2000;135:96-104)

Published
2000
Full Text
View/download PDF

33. Nongenital dermatologic disease in HIV-infected women

Author

Barton, J.C. and Buchness, M.R.

Abstract

Background: Dermatologic disease in HIV-infected women has not been adequately characterized. Objective: The main purposes of this study were to characterize nongenital dermatologic disease in HIV-infected women and correlate these diagnoses with CD4 lymphocyte count to compare these findings with those in published reports of men. Methods: This study was a retrospective chart review of female patients with dermatologic diagnoses followed up at an HIV clinic in New York City, seen by either a dermatologist (49 patients) and/or a primary care practitioner (114 patients). CD4 lymphocyte count was recorded if available within 6 months of diagnosis; mean CD4 count was calculated for all disorders with 5 or more diagnoses. Results: Oropharyngeal candidiasis, drug eruption, dermatophytosis, rash (not otherwise specified), nongenital herpes simplex, herpes zoster, and seborrheic dermatitis were the most prevalent diagnoses made by primary care providers. Itchy red bump disease, acne, atopic dermatitis, xerosis, seborrheic dermatitis, nongenital warts, and molluscum contagiosum were the most prevalent diagnoses made by the dermatologist. Mean CD4 lymphocyte count was lowest in itchy red bump disease, nongenital warts, nongenital herpes simplex, xerosis, and drug eruptions. Conclusion: There appears to be no appreciable difference in the spectrum or prevalence of dermatologic disease in HIV-infected women versus HIV-infected men, except for a lower prevalence of Kaposi's sarcoma, oral hairy leukoplakia, and possibly onychomycosis in women. The degree of immunosuppression associated with various dermatoses in HIV-infected women is similar to that in men, except perhaps for molluscum contagiosum, which may appear earlier in women. (J Am Acad Dermatol 1999;40:938-48.)

Published
1999
Full Text
View/download PDF

34. A previously undescribed frameshift deletion mutation of HFE (c.del277; G93fs) associated with hemochromatosis and iron overload in a C282Y heterozygote.

Author

Barton, J.C., West, C., Lee, P.L., and Beutler, E.

Subjects
*HEMOCHROMATOSIS, *GENETIC mutation, *PATIENTS, *GENES, *HLA histocompatibility antigens, *HEMOSIDEROSIS
Abstract

Barton JC, West C, Lee PL, Beutler E. A previously undescribed frameshift deletion mutation of HFE (c.del277; G93fs) associated with hemochromatosis and iron overload in a C282Y heterozygote. A 62-year-old white man with a hemochromatosis phenotype was found to be heterozygous for the C282Y mutation of the HFE gene. The H63D and S65C mutations of HFE were not present. As most C282Y heterozygotes do not develop a hemochromatosis phenotype, the coding region of the patient's HFE gene was sequenced and a previously undescribed frameshift mutation was identified in exon 2 (c.del277; G93fs) that resulted in a premature stop-codon. There were no coding region mutations of the ferroportin gene ( FPN1). We performed human leukocyte antigen (HLA) typing of the patient and his brother who was heterozygous for the C282Y HFE mutation unassociated with a hemochromatosis phenotype. They shared only C282Y and the HLA haplotype A*03, B*14; hence, the c.del277 mutation was linked to the HLA haplotype A*02, B*44 and therefore not on the same chromosome as the C282Y mutation. Thus, the present patient's only intact HFE protein is C282Y, and this may explain his hemochromatosis phenotype. [ABSTRACT FROM AUTHOR]

Published
2004
Full Text
View/download PDF

35. Large Granular Lymphocytes From Patients With Expanded LGL Populations Acquire Cytotoxic Functions and Release Lymphokines Upon In Vitro Activation

Author

Pistoia, V., Prasthofer, E.F., Tilden, A.B., Barton, J.C., Ferrarini, M., Grossi, C.E., and Zuckerman, K.

Abstract

The phenotypic and functional features of purified large granular lymphocytes (LGL) from ten patients with LGL population expansions and cytopenias are described. The predominant LGL phenotypes were T3+, T8+, Leu-11+/–; however, in two patients, LGL expressed a T3–, Leu-11+ phenotype. Variable combinations of other LGL markers (OKM1, Leu-7), and HLA-DR were detected in individual cases. In nine of ten cases, freshly isolated LGL did not exert cytolytic activity for K562 target cells, but purified LGL cultured in the presence of recombinant interleukin 2 (rIL2) acquired potent cytotoxic activity in all cases tested. LGL did not proliferate in response to phytohemagglutinin (PHA). However, LGL released variable amounts of IL2 and γ-interferon (γ-IFN) after PHA stimulation. In some cases, stimulation of fresh LGL with recombinant IL2 induced production of γ-IFN. No correlation was found between the functional capabilities and the original phenotype of the expanded LGL populations.

Published
1986
Full Text
View/download PDF

36. Peroxidase-Containing Microgranules in Human Neutrophils: Physical, Morphological, Cytochemical, and Secretory Properties

Author

Parmley, R.T., Rice, W.G., Jr, J.M. Kinkade, Gilbert, C., and Barton, J.C.

Abstract

A microgranule fraction, isolated from human neutrophils by using a novel high-resolution Percoll density gradient system contained granules with the lowest density and diameter when compared with 12 other isopycnic granule fractions. Ultrastructurally, from 34% to 50% of the microgranules showed homogeneous diaminobenzidine (DAB) staining under conditions for localizing peroxidase reactivity. The presence of myeloperoxidase (MPO) was further confirmed by biochemical and spectral analysis and immunodiffusion methods. Periodate-thiocarbohydrazide-silver proteinate (PA-TCH-SP) intensely stained vicinal glycols in the matrix of greater than 97% microgranules in contrast to the weak or absent staining seen in larger primary granules. Directly sampled segmented neutrophils contained small DAB- and PA-TCH-SP–positive granules, which often appeared in clusters. These DAB-positive microgranules selectively remained within the cells after stimulation of exocytosis with the calcium ionophore A23187. The enriched DAB-positive microgranule fraction recovered from A23187-treated cells also contained lysozyme and β-glucuronidase but lacked vitamin B12binding protein activity. A similar small, DAB- and PA-TCH-SP-positive granule type was also identified in normal promyelocytes and was the predominant or only granule type observed in leukemic or preleukemic myeloid cells from four patients. This study demonstrates a unique subpopulation of MPO-containing microgranules in normal and leukemic human myeloid cells that are distinguished from (other) primary granules by their extremely low density, small size, content of complex carbohydrates, and resistance to secretion.

Published
1987
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results