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28 results on '"Bong, E"'

1. Atomic-Scale Visualization of Inertial Dynamics

Author

Lindenberg, A. M., Larsson, J., Sokolowski-Tinten, K., Gaffney, K. J., Blome, C., Synnergren, O., Sheppard, J., Caleman, C., MacPhee, A. G., Weinstein, D., Lowney, D. P., Allison, T. K., Matthews, T., Falcone, R. W., Cavalieri, A. L., Fritz, D. M., Lee, S. H., Bucksbaum, P. H., Reis, D. A., Rudati, J., Fuoss, P. H., Kao, C. C., Siddons, D. P., Pahl, R., Als-Nielsen, J., Duesterer, S., Ischebeck, R., Schlarb, H., Schulte-Schrepping, H., Schneider, J., von der Linde, D., Hignette, O., Sette, F., Chapman, H. N., Lee, R. W., Hansen, T. N., Techert, S., Wark, J. S., Bergh, M., Huldt, G., van der Spoel, D., Timneanu, N., Hajdu, J., Akre, R. A., Bong, E., Krejcik, P., Arthur, J., Brennan, S., Luening, K., and Hastings, J. B.

Published
2005

4. Design, construction, and beam tests of a rotatable collimator prototype for high-intensity and high-energy hadron accelerators

Author

Markiewicz, T., primary, Bong, E., additional, Keller, L., additional, Smith, J., additional, Aberle, O., additional, Accettura, C., additional, Bertarelli, A., additional, Berthome, E., additional, Biancacci, N., additional, Butcher, M., additional, Carra, F., additional, Gander, P., additional, Gradassi, P., additional, Guinchard, M., additional, Lacny, L., additional, Lafuente, A., additional, Lendaro, J., additional, Pasquali, M., additional, Redaelli, S., additional, and Valentino, G., additional

Published
2019
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5. FACET-II facility for advanced accelerator experimental tests

Author

Yakimenko, V., primary, Alsberg, L., additional, Bong, E., additional, Bouchard, G., additional, Clarke, C., additional, Emma, C., additional, Green, S., additional, Hast, C., additional, Hogan, M. J., additional, Seabury, J., additional, Lipkowitz, N., additional, O’Shea, B., additional, Storey, D., additional, White, G., additional, and Yocky, G., additional

Published
2019
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10. Observation of Structural Anisotropy and the Onset of Liquidlike Motion During the Nonthermal Melting of InSb. Physical Review Letter

Author

Gaffney, K., Lindenberg, A., Larsson, J., Sokolowski-Tinten, K., Blome, C., Synnergren, O., Sheppard, J., Caleman, C., MacPhee, A., Weinstein, D., Lowney, D., Allison, T., Matthews, T., Falcone, R., Cavalieri, A., Fritz, D., Lee, S., Bucksbaum, P., Reis, D., Rudati, J., Macrander, A., Fuoss, P., Kao, C., Siddons, D., Pahl, R., Moffat, K., Als-Nielsen, J., Düsterer, S., Ischebeck, R., Schlarb, H., Schulte-Schrepping, H., Schneider, J., von der Linde, D., Hignette, O., Sette, F., Chapman, H., Lee, R., Hansen, T., Wark, J., Bergh, M., Huldt, G., van der Spoel, D., Timneanu, N., Hajdu, J., Akre, R., Bong, E., Krejcik, P., Arthur, J., Brennan, S., Luening, K., and Hastings, J.

Subjects
ddc:550
Published
2005
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11. Observation of structural anisotropy and the onset of liquidlike motion during the nonthermal melting of InSb.

Author

Gaffney, K J, Lindenberg, A M, Larsson, J, Sokolowski-Tinten, K, Blome, C, Synnergren, O, Sheppard, J, Caleman, C, MacPhee, A G, Weinstein, D, Lowney, D P, Allison, T, Matthews, T, Falcone, R W, Cavalieri, A L, Fritz, D M, Lee, S H, Bucksbaum, P H, Reis, D A, Rudati, J, Macrander, A T, Fuoss, P H, Kao, C C, Siddons, D P, Pahl, R, Moffat, K, Als-Nielsen, J, Duesterer, S, Ischebeck, R, Schlarb, H, Schulte-Schrepping, H, Schneider, J, von der Linde, D, Hignette, O, Sette, F, Chapman, H N, Lee, R W, Hansen, T N, Wark, J S, Bergh, M, Huldt, G, van der Spoel, D, Timneanu, N, Hajdu, J, Akre, R A, Bong, E, Krejcik, P, Arthur, J, Brennan, S, Luening, K, Hastings, J B, Gaffney, K J, Lindenberg, A M, Larsson, J, Sokolowski-Tinten, K, Blome, C, Synnergren, O, Sheppard, J, Caleman, C, MacPhee, A G, Weinstein, D, Lowney, D P, Allison, T, Matthews, T, Falcone, R W, Cavalieri, A L, Fritz, D M, Lee, S H, Bucksbaum, P H, Reis, D A, Rudati, J, Macrander, A T, Fuoss, P H, Kao, C C, Siddons, D P, Pahl, R, Moffat, K, Als-Nielsen, J, Duesterer, S, Ischebeck, R, Schlarb, H, Schulte-Schrepping, H, Schneider, J, von der Linde, D, Hignette, O, Sette, F, Chapman, H N, Lee, R W, Hansen, T N, Wark, J S, Bergh, M, Huldt, G, van der Spoel, D, Timneanu, N, Hajdu, J, Akre, R A, Bong, E, Krejcik, P, Arthur, J, Brennan, S, Luening, K, and Hastings, J B

Published
2005

12. Clocking femtosecond X rays.

Author

Cavalieri, A L, Fritz, D M, Lee, S H, Bucksbaum, P H, Reis, D A, Rudati, J, Mills, D M, Fuoss, P H, Stephenson, G B, Kao, C C, Siddons, D P, Lowney, D P, Macphee, A G, Weinstein, D, Falcone, R W, Pahl, R, Als-Nielsen, J, Blome, C, Düsterer, S, Ischebeck, R, Schlarb, H, Schulte-Schrepping, H, Tschentscher, Th, Schneider, J, Hignette, O, Sette, F, Sokolowski-Tinten, K, Chapman, H N, Lee, R W, Hansen, T N, Synnergren, O, Larsson, J, Techert, S, Sheppard, J, Wark, J S, Bergh, M, Caleman, C, Huldt, G, van der Spoel, D, Timneanu, N, Hajdu, J, Akre, R A, Bong, E, Emma, P, Krejcik, P, Arthur, J, Brennan, S, Gaffney, K J, Lindenberg, A M, Luening, K, Hastings, J B, Cavalieri, A L, Fritz, D M, Lee, S H, Bucksbaum, P H, Reis, D A, Rudati, J, Mills, D M, Fuoss, P H, Stephenson, G B, Kao, C C, Siddons, D P, Lowney, D P, Macphee, A G, Weinstein, D, Falcone, R W, Pahl, R, Als-Nielsen, J, Blome, C, Düsterer, S, Ischebeck, R, Schlarb, H, Schulte-Schrepping, H, Tschentscher, Th, Schneider, J, Hignette, O, Sette, F, Sokolowski-Tinten, K, Chapman, H N, Lee, R W, Hansen, T N, Synnergren, O, Larsson, J, Techert, S, Sheppard, J, Wark, J S, Bergh, M, Caleman, C, Huldt, G, van der Spoel, D, Timneanu, N, Hajdu, J, Akre, R A, Bong, E, Emma, P, Krejcik, P, Arthur, J, Brennan, S, Gaffney, K J, Lindenberg, A M, Luening, K, and Hastings, J B

Abstract

Linear-accelerator-based sources will revolutionize ultrafast x-ray science due to their unprecedented brightness and short pulse duration. However, time-resolved studies at the resolution of the x-ray pulse duration are hampered by the inability to precisely synchronize an external laser to the accelerator. At the Sub-Picosecond Pulse Source at the Stanford Linear-Accelerator Center we solved this problem by measuring the arrival time of each high energy electron bunch with electro-optic sampling. This measurement indirectly determined the arrival time of each x-ray pulse relative to an external pump laser pulse with a time resolution of better than 60 fs rms.

Published
2005

13. Atomic-scale visualization of inertial dynamics.

Author

Lindenberg, A M, Larsson, J, Sokolowski-Tinten, K, Gaffney, K J, Blome, C, Synnergren, O, Sheppard, J, Caleman, C, Macphee, A G, Weinstein, D, Lowney, D P, Allison, T K, Matthews, T, Falcone, R W, Cavalieri, A L, Fritz, D M, Lee, S H, Bucksbaum, P H, Reis, D A, Rudati, J, Fuoss, P H, Kao, C C, Siddons, D P, Pahl, R, Als-Nielsen, J, Duesterer, S, Ischebeck, R, Schlarb, H, Schulte-Schrepping, H, Tschentscher, Th, Schneider, J, von der Linde, D, Hignette, O, Sette, F, Chapman, H N, Lee, R W, Hansen, T N, Techert, S, Wark, J S, Bergh, M, Huldt, G, van der Spoel, D, Timneanu, N, Hajdu, J, Akre, R A, Bong, E, Krejcik, P, Arthur, J, Brennan, S, Luening, K, Hastings, J B, Lindenberg, A M, Larsson, J, Sokolowski-Tinten, K, Gaffney, K J, Blome, C, Synnergren, O, Sheppard, J, Caleman, C, Macphee, A G, Weinstein, D, Lowney, D P, Allison, T K, Matthews, T, Falcone, R W, Cavalieri, A L, Fritz, D M, Lee, S H, Bucksbaum, P H, Reis, D A, Rudati, J, Fuoss, P H, Kao, C C, Siddons, D P, Pahl, R, Als-Nielsen, J, Duesterer, S, Ischebeck, R, Schlarb, H, Schulte-Schrepping, H, Tschentscher, Th, Schneider, J, von der Linde, D, Hignette, O, Sette, F, Chapman, H N, Lee, R W, Hansen, T N, Techert, S, Wark, J S, Bergh, M, Huldt, G, van der Spoel, D, Timneanu, N, Hajdu, J, Akre, R A, Bong, E, Krejcik, P, Arthur, J, Brennan, S, Luening, K, and Hastings, J B

Abstract

The motion of atoms on interatomic potential energy surfaces is fundamental to the dynamics of liquids and solids. An accelerator-based source of femtosecond x-ray pulses allowed us to follow directly atomic displacements on an optically modified energy landscape, leading eventually to the transition from crystalline solid to disordered liquid. We show that, to first order in time, the dynamics are inertial, and we place constraints on the shape and curvature of the transition-state potential energy surface. Our measurements point toward analogies between this nonequilibrium phase transition and the short-time dynamics intrinsic to equilibrium liquids.

Published
2005

14. Clocking femtosecond X-rays

Author

Cavalieri, A.L., Fritz, D.M., Lee, S.H., Bucksbaum, P.H., Reis, D.A., Mills, D.M., Pahl, R, Rudati, J, Fuoss, P.H., Stephenson, G.B., Lowney, D.P., MacPhee, A.G., Weinstein, D, Falcone, R.W., Als-Nielsen, J, Blome, C, Ischebeck, R, Schlarb, H, Tschenscher, Th, Schneider, J, Sokolowski-Tinten, K, Chapman, H.N., Lee, R.W., Hansen, Tue, Synnergren, Ola, Larsson, Jörgen, Teschert, S, Sheppard, J, Wark, J.S., Bergh, M, Caleman, C, Huldt, G, van der Spoel, D, Timneanu, N, Hajdu, J, Bong, E, Emma, P, Krejicik, P, Arthur, J, Brennan, S, Gaffney, K.J., Lindenberg, A.M., Hastings, J.B., Cavalieri, A.L., Fritz, D.M., Lee, S.H., Bucksbaum, P.H., Reis, D.A., Mills, D.M., Pahl, R, Rudati, J, Fuoss, P.H., Stephenson, G.B., Lowney, D.P., MacPhee, A.G., Weinstein, D, Falcone, R.W., Als-Nielsen, J, Blome, C, Ischebeck, R, Schlarb, H, Tschenscher, Th, Schneider, J, Sokolowski-Tinten, K, Chapman, H.N., Lee, R.W., Hansen, Tue, Synnergren, Ola, Larsson, Jörgen, Teschert, S, Sheppard, J, Wark, J.S., Bergh, M, Caleman, C, Huldt, G, van der Spoel, D, Timneanu, N, Hajdu, J, Bong, E, Emma, P, Krejicik, P, Arthur, J, Brennan, S, Gaffney, K.J., Lindenberg, A.M., and Hastings, J.B.

Abstract

Linear-accelerator-based sources will revolutionize ultrafast x-ray science due to their unprecedented brightness and short pulse duration. However, time-resolved studies at the resolution of the x-ray pulse duration are hampered by the inability to precisely synchronize an external laser to the accelerator. At the Sub-Picosecond Pulse Source at the Stanford Linear-Accelerator Center we solved this problem by measuring the arrival time of each high energy electron bunch with electro-optic sampling. This measurement indirectly determined the arrival time of each x-ray pulse relative to an external pump laser pulse with a time resolution of better than 60 fs rms.

Published
2005

15. Observation of structural anisotropy and the onset of liquidlike motion during the nonthermal melting of InSb

Author

Gaffney, KJ, Lindenberg, AM, Larsson, Jörgen, Sokolowski-Tinten, K, Blome, C, Synnergren, Ola, Sheppard, J, Caleman, C, MacPhee, AG, Weinstein, D, Lowney, DP, Allison, T, Matthews, T, Falcone, RW, Cavalieri, AL, Fritz, DM, Lee, SH, Bucksbaum, PH, Reis, DA, Rudati, J, Macrander, AT, Fuoss, PH, Kao, CC, Siddons, DP, Pahl, R, Moffat, K, Als-Nielsen, J, Duesterer, S, Ischebeck, R, Schlarb, H, Schulte-Schrepping, H, Schneider, J, von der Linde, D, Hignette, O, Sette, F, Chapman, HN, Lee, RW, Hansen, Tue, Wark, JS, Bergh, M, Huldt, G, van der Spoel, D, Timneanu, N, Hajdu, J, Akre, RA, Bong, E, Krejcik, P, Arthur, J, Brennan, S, Luening, K, Hastings, JB, Gaffney, KJ, Lindenberg, AM, Larsson, Jörgen, Sokolowski-Tinten, K, Blome, C, Synnergren, Ola, Sheppard, J, Caleman, C, MacPhee, AG, Weinstein, D, Lowney, DP, Allison, T, Matthews, T, Falcone, RW, Cavalieri, AL, Fritz, DM, Lee, SH, Bucksbaum, PH, Reis, DA, Rudati, J, Macrander, AT, Fuoss, PH, Kao, CC, Siddons, DP, Pahl, R, Moffat, K, Als-Nielsen, J, Duesterer, S, Ischebeck, R, Schlarb, H, Schulte-Schrepping, H, Schneider, J, von der Linde, D, Hignette, O, Sette, F, Chapman, HN, Lee, RW, Hansen, Tue, Wark, JS, Bergh, M, Huldt, G, van der Spoel, D, Timneanu, N, Hajdu, J, Akre, RA, Bong, E, Krejcik, P, Arthur, J, Brennan, S, Luening, K, and Hastings, JB

Abstract

The melting dynamics of laser excited InSb have been studied with femtosecond x-ray diffraction. These measurements observe the delayed onset of diffusive atomic motion, signaling the appearance of liquidlike dynamics. They also demonstrate that the root-mean-squared displacement in the [111] direction increases faster than in the [110] direction after the first 500 fs. This structural anisotropy indicates that the initially generated fluid differs significantly from the equilibrium liquid.

Published
2005

16. Observation of Structural Anisotropy and the Onset of Liquidlike Motion During the Nonthermal Melting of InSb

Author

Gaffney, K. J., primary, Lindenberg, A. M., additional, Larsson, J., additional, Sokolowski-Tinten, K., additional, Blome, C., additional, Synnergren, O., additional, Sheppard, J., additional, Caleman, C., additional, MacPhee, A. G., additional, Weinstein, D., additional, Lowney, D. P., additional, Allison, T., additional, Matthews, T., additional, Falcone, R. W., additional, Cavalieri, A. L., additional, Fritz, D. M., additional, Lee, S. H., additional, Bucksbaum, P. H., additional, Reis, D. A., additional, Rudati, J., additional, Macrander, A. T., additional, Fuoss, P. H., additional, Kao, C. C., additional, Siddons, D. P., additional, Pahl, R., additional, Moffat, K., additional, Als-Nielsen, J., additional, Duesterer, S., additional, Ischebeck, R., additional, Schlarb, H., additional, Schulte-Schrepping, H., additional, Schneider, J., additional, von der Linde, D., additional, Hignette, O., additional, Sette, F., additional, Chapman, H. N., additional, Lee, R. W., additional, Hansen, T. N., additional, Wark, J. S., additional, Bergh, M., additional, Huldt, G., additional, van der Spoel, D., additional, Timneanu, N., additional, Hajdu, J., additional, Akre, R. A., additional, Bong, E., additional, Krejcik, P., additional, Arthur, J., additional, Brennan, S., additional, Luening, K., additional, and Hastings, J. B., additional

Published
2005
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17. Clocking Femtosecond X Rays

Author

Cavalieri, A. L., primary, Fritz, D. M., additional, Lee, S. H., additional, Bucksbaum, P. H., additional, Reis, D. A., additional, Rudati, J., additional, Mills, D. M., additional, Fuoss, P. H., additional, Stephenson, G. B., additional, Kao, C. C., additional, Siddons, D. P., additional, Lowney, D. P., additional, MacPhee, A. G., additional, Weinstein, D., additional, Falcone, R. W., additional, Pahl, R., additional, Als-Nielsen, J., additional, Blome, C., additional, Düsterer, S., additional, Ischebeck, R., additional, Schlarb, H., additional, Schulte-Schrepping, H., additional, Tschentscher, Th., additional, Schneider, J., additional, Hignette, O., additional, Sette, F., additional, Sokolowski-Tinten, K., additional, Chapman, H. N., additional, Lee, R. W., additional, Hansen, T. N., additional, Synnergren, O., additional, Larsson, J., additional, Techert, S., additional, Sheppard, J., additional, Wark, J. S., additional, Bergh, M., additional, Caleman, C., additional, Huldt, G., additional, van der Spoel, D., additional, Timneanu, N., additional, Hajdu, J., additional, Akre, R. A., additional, Bong, E., additional, Emma, P., additional, Krejcik, P., additional, Arthur, J., additional, Brennan, S., additional, Gaffney, K. J., additional, Lindenberg, A. M., additional, Luening, K., additional, and Hastings, J. B., additional

Published
2005
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18. A laser-based beam profile monitor for the SLC/SLD interaction region

Author

Ross, M. C., primary, Alley, R., additional, Arnett, D., additional, Bong, E., additional, Colocho, W., additional, Frisch, J., additional, Horton-Smith, S., additional, Inman, W., additional, Jobe, K., additional, Kotseroglou, T., additional, McCormick, D., additional, Nelson, J., additional, Scheeff, M., additional, and Wagner, S., additional

Published
1997
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19. Diagnostics development for the PEP-II B factory

Author

Fisher, A. S., primary, Alzofon, D., additional, Arnett, D., additional, Bong, E., additional, Daly, E., additional, Gioumousis, A., additional, Kulikov, A., additional, Kurita, N., additional, Langton, J., additional, Reuter, E., additional, Seeman, J. T., additional, Wienands, H. U., additional, Wright, D., additional, Chin, M., additional, Hinkson, J., additional, Hunt, D., additional, and Kennedy, K., additional

Published
1997
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20. A laser-based beam profile monitor for the SLC/SLD interaction region

Author

Alley, R, primary, Arnett, D, additional, Bong, E, additional, Colocho, W, additional, Frisch, J, additional, Horton-Smith, S, additional, Inman, W, additional, Jobe, K, additional, Kotseroglou, T, additional, McCormick, D, additional, Nelson, J, additional, Scheeff, M, additional, Wagner, S, additional, and Ross, M.C, additional

Published
1996
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22. A high performance spot size monitor

Author

Marc Ross, Alley, R., Arnett, D., Bong, E., Colocho, W., Frisch, J., Horton-Smith, S., Inman, W., Jobe, K., Kotseroglou, T., Mccormick, D., Nelson, J., Scheeff, M., Wagner, S., and Woods, M.

Subjects
Accelerators and Storage Rings

27. Symptomatic pes planus in children: a synthesis of allied health professional practices.

Author

Morrison SC, Tait M, Bong E, Kane KJ, and Nester C

Subjects
Child, Female, Health Care Surveys, Humans, Male, United Kingdom, Allied Health Personnel statistics & numerical data, Flatfoot diagnosis, Podiatry statistics & numerical data, Practice Patterns, Physicians' statistics & numerical data, Symptom Assessment statistics & numerical data
Abstract

Background: This study sought to explore professional perspectives on the assessment and management of symptomatic pes planus in children., Methods: Data was collected from three professional groups (podiatrists, physiotherapists, and orthotists) with experience of managing foot problems in children. The survey was undertaken in the United Kingdom via a self-administered, online survey. Data was captured over a four-month period in 2018., Results: Fifty-five health professionals completed the survey and the results highlighted that assessment techniques varied between professions, with standing tip-toe and joint range of motion being the most common. Treatment options for children were diverse and professionals were adopting different strategies as their first line intervention. All professions used orthoses., Conclusions: There were inconsistencies in how the health professionals assessed children presenting with foot symptoms, variation in how the condition was managed and differences in outcome measurement. These findings might be explained by the lack of robust evidence and suggests that more effort is needed to harmonise assessment and treatment approaches between professions. Addressing discrepancies in practice could help prioritise professional roles in this area, and better support the management of children with foot pain., Competing Interests: Competing interestsCN is a Director and owns equity in a company (Salfordinsole healthcare Ltd) that manufacturers foot orthoses for adults. The company had no association with the work, no part in the development of this survey nor writing of this paper. No product from any company was mentioned in the survey and all questions were independent of a specific company product. SM is an Associate Editor of the Journal of Foot and Ankle Research. It is journal policy that editors are removed from the peer review and editorial decision-making process for the papers that they have co-authored. All other authors declare no conflict of interest., (© The Author(s). 2020.)

Published
2020
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28. The X-ray Correlation Spectroscopy instrument at the Linac Coherent Light Source.

Author

Alonso-Mori R, Caronna C, Chollet M, Curtis R, Damiani DS, Defever J, Feng Y, Flath DL, Glownia JM, Lee S, Lemke HT, Nelson S, Bong E, Sikorski M, Song S, Srinivasan V, Stefanescu D, Zhu D, and Robert A

Abstract

The X-ray Correlation Spectroscopy instrument is dedicated to the study of dynamics in condensed matter systems using the unique coherence properties of free-electron lasers. It covers a photon energy range of 4-25 keV. The intrinsic temporal characteristics of the Linac Coherent Light Source, in particular the 120 Hz repetition rate, allow for the investigation of slow dynamics (milliseconds) by means of X-ray photon correlation spectroscopy. Double-pulse schemes could probe dynamics on the picosecond timescale. A description of the instrument capabilities and recent achievements is presented.

Published
2015
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