Search Results - "Maxwell, T. J."

Generating Single-Spike Hard X-Ray Pulses with Nonlinear Bunch Compression in Free-Electron Lasers by Huang, S, Ding, Y, Feng, Y, Hemsing, E, Huang, Z, Krzywinski, J, Lutman, A A, Marinelli, A, Maxwell, T J, Zhu, D

“…A simple method for generating single-spike hard x-ray pulses in free-electron lasers (FELs) has been developed at the Linac Coherent Light Source (LCLS). This…”
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Generating femtosecond X-ray pulses using an emittance-spoiling foil in free-electron lasers by Ding, Y., Behrens, C., Coffee, R., Decker, F.-J., Emma, P., Field, C., Helml, W., Huang, Z., Krejcik, P., Krzywinski, J., Loos, H., Lutman, A., Marinelli, A., Maxwell, T. J., Turner, J.

“…Generation of femtosecond to sub-femtosecond pulses is attracting much attention in X-ray free-electron laser user community. One method is to use a slotted,…”
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Coherent-radiation spectroscopy of few-femtosecond electron bunches using a middle-infrared prism spectrometer by Maxwell, T J, Behrens, C, Ding, Y, Fisher, A S, Frisch, J, Huang, Z, Loos, H

“…Modern, high-brightness electron beams such as those from plasma wakefield accelerators and free-electron laser linacs continue the drive to ever-shorter bunch…”
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Inhibition of cAMP-Dependent PKA Activates β2-Adrenergic Receptor Stimulation of Cytosolic Phospholipase A2 via Raf-1/MEK/ERK and IP3-Dependent Ca2+ Signaling in Atrial Myocytes by Pabbidi, M R, Ji, X, Maxwell, J T, Mignery, G A, Samarel, A M, Lipsius, S L

“…We previously reported in atrial myocytes that inhibition of cAMP-dependent protein kinase (PKA) by laminin (LMN)-integrin signaling activates β2-adrenergic…”
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Beam shaping to improve the free-electron laser performance at the Linac Coherent Light Source by Ding, Y., Bane, K. L. F., Colocho, W., Decker, F.-J., Emma, P., Frisch, J., Guetg, M. W., Huang, Z., Iverson, R., Krzywinski, J., Loos, H., Lutman, A., Maxwell, T. J., Nuhn, H.-D., Ratner, D., Turner, J., Welch, J., Zhou, F.

“…A new operating mode has been developed for the Linac Coherent Light Source (LCLS) in which we shape the longitudinal phase space of the electron beam. This…”
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Formation and acceleration of uniformly filled ellipsoidal electron bunches obtained via space-charge-driven expansion from a cesium-telluride photocathode by Piot, P., Sun, Y.-E, Maxwell, T. J., Ruan, J., Secchi, E., Thangaraj, J. C. T.

“…We report the experimental generation, acceleration, and characterization of a uniformly filled electron bunch obtained via space-charge-driven expansion…”
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Few-femtosecond time-resolved measurements of X-ray free-electron lasers by Behrens, C., Decker, F.-J., Ding, Y., Dolgashev, V. A., Frisch, J., Huang, Z., Krejcik, P., Loos, H., Lutman, A., Maxwell, T. J., Turner, J., Wang, J., Wang, M.-H., Welch, J., Wu, J.

“…X-ray free-electron lasers, with pulse durations ranging from a few to several hundred femtoseconds, are uniquely suited for studying atomic, molecular,…”
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High-intensity double-pulse X-ray free-electron laser by Marinelli, A., Ratner, D., Lutman, A.A., Turner, J., Welch, J., Decker, F.-J., Loos, H., Behrens, C., Gilevich, S., Miahnahri, A.A., Vetter, S., Maxwell, T.J., Ding, Y., Coffee, R., Wakatsuki, S., Huang, Z.

“…The X-ray free-electron laser has opened a new era for photon science, improving the X-ray brightness by ten orders of magnitude over previously available…”
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Tunable subpicosecond electron-bunch-train generation using a transverse-to-longitudinal phase-space exchange technique by Sun, Y-E, Piot, P, Johnson, A, Lumpkin, A H, Maxwell, T J, Ruan, J, Thurman-Keup, R

“…We report on the experimental generation of a train of subpicosecond electron bunches. The bunch train generation is accomplished using a beam line capable of…”
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Observation of coherently enhanced tunable narrow-band terahertz transition radiation from a relativistic sub-picosecond electron bunch train by Piot, P., Sun, Y.-E, Maxwell, T. J., Ruan, J., Lumpkin, A. H., Rihaoui, M. M., Thurman-Keup, R.

“…We experimentally demonstrate the production of narrow-band ( δ f / f ≈ 20 % at f ≈ 0 . 5 THz ) transition radiation with tunable frequency over [0.37, 0.86]…”
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An interbasin comparison of tree‐ring reconstructed streamflow in the eastern United States by Maxwell, R.S., Harley, G.L., Maxwell, J.T., Rayback, S.A., Pederson, N., Cook, E.R., Barclay, D.J., Li, W., Rayburn, J.A.

“…Tree‐ring reconstructions of streamflow are uncommon in the eastern United States compared with the western United States. Although the east has not…”
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Projecting future winegrape yields using a combination of Vitis viniferaL. growth rings and soil moisture simulations, northern California, USA by Maxwell, JT, Ficklin, DL, Harley, GL, Jones, GV

“…Background and Aim We examined the feasibility of projecting future winegrape productivity by using Vitis vinifera L. growth rings as a proxy to winegrape…”
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A Scan of Chromosome 10 Identifies a Novel Locus Showing Strong Association with Late-Onset Alzheimer Disease by Grupe, Andrew, Li, Yonghong, Rowland, Charles, Nowotny, Petra, Hinrichs, Anthony L., Smemo, Scott, Kauwe, John S.K., Maxwell, Taylor J., Cherny, Sara, Doil, Lisa, Tacey, Kristina, van Luchene, Ryan, Myers, Amanda, Wavrant-De Vrièze, Fabienne, Kaleem, Mona, Hollingworth, Paul, Jehu, Luke, Foy, Catherine, Archer, Nicola, Hamilton, Gillian, Holmans, Peter, Morris, Chris M., Catanese, Joseph, Sninsky, John, White, Thomas J., Powell, John, Hardy, John, O’Donovan, Michael, Lovestone, Simon, Jones, Lesley, Morris, John C., Thal, Leon, Owen, Michael, Williams, Julie, Goate, Alison

“…Strong evidence of linkage to late-onset Alzheimer disease (LOAD) has been observed on chromosome 10, which implicates a wide region and at least one…”
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Elevation promotes long-term survival of Pinus elliottii var. densa, a foundation species of the endangered pine rockland ecosystem in the Florida Keys by Harley, GL, Maxwell, JT, Raber, GT

“…The pine rockland community in southern Florida, which supports numerous state- and federally listed flora and fauna species, is considered endangered. Without…”
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TreeScan: a bioinformatic application to search for genotype/phenotype associations using haplotype trees by Posada, David, Maxwell, Taylor J., Templeton, Alan R.

“…We present the software implementation of the tree scanning method to detect associations between genetic haplotypes and quantitative traits, utilizing the…”
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The implications of controlling grazed sward height for the operation and productivity of upland sheep systems in the UK. 4. The effect of seasonal pattern of nitrogen fertilizer application and annual stocking rate by Maxwell, T J, Sibbald, A R, Dalziel, A J I, Agnew, R D M

“…Greyface (Border Leicester × Scottish Blackface) ewes, mated in October, were housed in winter and turned out after lambing in late March to one of four…”
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UV-visible spectrophotometric, adsorptive stripping voltammetric and capillary electrophoretic study of 2-(5'-bromo-2'-pyridylazo)-5-diethylaminophenol and its chelates with selected metal ions : application to the determination of Co(III) in vitamin B12 by OXSPRING, D. A, MAXWELL, T. J, SMYTH, W. F

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Comparing Proxy and Model Estimates of Hydroclimate Variability and Change over the Common Era by Smerdon, Jason E., Luterbacher, Jurg, Phipps, Steven J., Anchukaitis, Kevin J., Ault, Toby, Coats, Sloan, Cobb, Kim M., Cook, Benjamin I., Colose, Chris, Felis, Thomas, Gallant, Ailie, Jungclaus, Johann H., Konecky, Bronwen, LeGrande, Allegra, Lewis, Sophie, Lopatka, Alex S., Man, Wenmin, Mankin, Justin S., Maxwell, Justin T., Otto-Bliesner, Bette L., Partin, Judson W., Singh, Deepti, Steiger, Nathan J., Stevenson, Samantha, Tierney, Jessica E., Zanchettin, Davide, Zhang, Huan, Atwood, Alyssa R., Andreu-Hayles, Laia, Baek, Seung H., Buckley, Brendan, Cook, Edward R., D’Arrigo, Rosanne, Dee, Sylvia G., Griffiths, Michael L., Kulkarni, Charuta, Kushnir, Yochanan, Lehner, Flavio, Leland, Caroline, Linderholm, Hans W., Okazaki, Atsushi, Palmer, Jonathan, Piovano, Eduardo, Raible, Christoph C., Rao, Mukund P., Scheff, Jacob, Schmidt, Gavin A., Seager, Richard, Widmann, Martin, Williams, A. Park, Xoplaki, Elena

“…Water availability is fundamental to societies and ecosystems, but our understanding of variations in hydroclimate (including extreme events, flooding, and…”
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The effects of fornix section on win-stay/lose-shift and win-shift/lose-stay performance in the rat by Rawlins, J N, Maxwell, T J, Sinden, J D

“…Two groups of rats were trained in 2-lever operant tasks that required them to follow either a Win-shift/Lose-stay rule, or else a Win-stay/Lose-shift rule…”
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Correlation-Driven Transient Hole Dynamics Resolved in Space and Time in the Isopropanol Molecule by Barillot, T., Alexander, O., Cooper, B., Driver, T., Garratt, D., Li, S., Al Haddad, A., Sanchez-Gonzalez, A., Agåker, M., Arrell, C., Bearpark, M. J., Berrah, N., Bostedt, C., Bozek, J., Brahms, C., Bucksbaum, P. H., Clark, A., Doumy, G., Feifel, R., Frasinski, L. J., Jarosch, S., Johnson, A. S., Kjellsson, L., Kolorenč, P., Kumagai, Y., Larsen, E. W., Matia-Hernando, P., Robb, M., Rubensson, J.-E., Ruberti, M., Sathe, C., Squibb, R. J., Tan, A., Tisch, J. W. G., Vacher, M., Walke, D. J., Wolf, T. J. A., Wood, D., Zhaunerchyk, V., Walter, P., Osipov, T., Marinelli, A., Maxwell, T. J., Coffee, R., Lutman, A. A., Averbukh, V., Ueda, K., Cryan, J. P., Marangos, J. P.

“…The possibility of suddenly ionized molecules undergoing extremely fast electron hole (or hole) dynamics prior to significant structural change was first…”
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