Search Results - "Williams, J. B"

A large and ubiquitous source of atmospheric formic acid by Millet, D. B, Baasandorj, M, Farmer, D. K, Thornton, J. A, Baumann, K, Brophy, P, Chaliyakunnel, S, de Gouw, J. A, Graus, M, Hu, L, Koss, A, Lee, B. H, Lopez-Hilfiker, F. D, Neuman, J. A, Paulot, F, Peischl, J, Pollack, I. B, Ryerson, T. B, Warneke, C, Williams, B. J, Xu, J

“…Formic acid (HCOOH) is one of the most abundant acids in the atmosphere, with an important influence on precipitation chemistry and acidity. Here we employ a…”
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Fat, oil and grease deposits in sewers: Characterisation of deposits and formation mechanisms by Williams, J.B., Clarkson, C., Mant, C., Drinkwater, A., May, E.

“…Fat, oil and grease deposits (FOG) in sewers are a major problem and can cause sewer overflows, resulting in environmental damage and health risks. Often…”
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Fourfold Differential Photoelectron Circular Dichroism by Fehre, K., Novikovskiy, N. M., Grundmann, S., Kastirke, G., Eckart, S., Trinter, F., Rist, J., Hartung, A., Trabert, D., Janke, C., Nalin, G., Pitzer, M., Zeller, S., Wiegandt, F., Weller, M., Kircher, M., Hofmann, M., Schmidt, L. Ph. H., Knie, A., Hans, A., Ltaief, L. Ben, Ehresmann, A., Berger, R., Fukuzawa, H., Ueda, K., Schmidt-Böcking, H., Williams, J. B., Jahnke, T., Dörner, R., Schöffler, M. S., Demekhin, Ph. V.

“…We report on a joint experimental and theoretical study of photoelectron circular dichroism (PECD) in methyloxirane. By detecting O 1s photoelectrons in…”
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Characterization of organic aerosol produced during pulverized coal combustion in a drop tube furnace by Wang, X, Williams, B. J, Tang, Y, Huang, Y, Kong, L, Yang, X, Biswas, P

“…Controlled bench scale pulverized coal combustion studies were performed, demonstrating that inorganic particles play a critical role as carriers of organic…”
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Agreement of Experiment and Theory on the Single Ionization of Helium by Fast Proton Impact by Gassert, H, Chuluunbaatar, O, Waitz, M, Trinter, F, Kim, H-K, Bauer, T, Laucke, A, Müller, Ch, Voigtsberger, J, Weller, M, Rist, J, Pitzer, M, Zeller, S, Jahnke, T, Schmidt, L Ph H, Williams, J B, Zaytsev, S A, Bulychev, A A, Kouzakov, K A, Schmidt-Böcking, H, Dörner, R, Popov, Yu V, Schöffler, M S

“…Even though the study of ion-atom collisions is a mature field of atomic physics, large discrepancies between experiment and theoretical calculations are still…”
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Separating Dipole and Quadrupole Contributions to Single-Photon Double Ionization by Grundmann, S, Trinter, F, Bray, A W, Eckart, S, Rist, J, Kastirke, G, Metz, D, Klumpp, S, Viefhaus, J, Schmidt, L Ph H, Williams, J B, Dörner, R, Jahnke, T, Schöffler, M S, Kheifets, A S

“…We report on a kinematically complete measurement of double ionization of helium by a single 1100 eV circularly polarized photon. By exploiting dipole…”
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Ultrafast probing of core hole localization in N2 by Schöffler, M S, Titze, J, Petridis, N, Jahnke, T, Cole, K, Schmidt, L Ph H, Czasch, A, Akoury, D, Jagutzki, O, Williams, J B, Cherepkov, N A, Semenov, S K, McCurdy, C W, Rescigno, T N, Cocke, C L, Osipov, T, Lee, S, Prior, M H, Belkacem, A, Landers, A L, Schmidt-Böcking, H, Weber, Th, Dörner, R

“…Although valence electrons are clearly delocalized in molecular bonding frameworks, chemists and physicists have long debated the question of whether the core…”
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Ultrafast temporal evolution of interatomic Coulombic decay in NeKr dimers by Trinter, F, Miteva, T, Weller, M, Hartung, A, Richter, M, Williams, J. B, Gatton, A, Gaire, B, Sartor, J, Landers, A. L, Berry, B, Ben-Itzhak, I, Sisourat, N, Stumpf, V, Gokhberg, K, Dörner, R, Jahnke, T, Weber, T

“…We investigate interatomic Coulombic decay in NeKr dimers after neon inner-valence photoionization [Ne + (2s −1 )] using a synchrotron light source. We measure…”
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Two-Particle Interference of Electron Pairs on a Molecular Level by Waitz, M, Metz, D, Lower, J, Schober, C, Keiling, M, Pitzer, M, Mertens, K, Martins, M, Viefhaus, J, Klumpp, S, Weber, T, Schmidt-Böcking, H, Schmidt, L Ph H, Morales, F, Miyabe, S, Rescigno, T N, McCurdy, C W, Martín, F, Williams, J B, Schöffler, M S, Jahnke, T, Dörner, R

“…We investigate the photodouble ionization of H_{2} molecules with 400 eV photons. We find that the emitted electrons do not show any sign of two-center…”
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The 2005 Study of Organic Aerosols at Riverside (SOAR-1): instrumental intercomparisons and fine particle composition by Docherty, K. S., Aiken, A. C., Huffman, J. A., Ulbrich, I. M., DeCarlo, P. F., Sueper, D., Worsnop, D. R., Snyder, D. C., Peltier, R. E., Weber, R. J., Grover, B. D., Eatough, D. J., Williams, B. J., Goldstein, A. H., Ziemann, P. J., Jimenez, J. L.

“…Multiple state-of-the-art instruments sampled ambient aerosol in Riverside, California during the 2005 Study of Organic Aerosols at Riverside (SOAR) to…”
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Measuring acetic and formic acid by proton-transfer-reaction mass spectrometry: sensitivity, humidity dependence, and quantifying interferences by Baasandorj, M, Millet, D. B, Hu, L, Mitroo, D, Williams, B. J

“…We present a detailed investigation of the factors governing the quantification of formic acid (FA), acetic acid (AA), and their relevant mass analogues by…”
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Major components of atmospheric organic aerosol in southern California as determined by hourly measurements of source marker compounds by Williams, B. J., Goldstein, A. H., Kreisberg, N. M., Hering, S. V., Worsnop, D. R., Ulbrich, I. M., Docherty, K. S., Jimenez, J. L.

“…We report the first hourly in-situ measurements of speciated organic aerosol (OA) composition in an urban environment. Field measurements were made in southern…”
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Evolution of interatomic Coulombic decay in the time domain by Trinter, F, Williams, J B, Weller, M, Waitz, M, Pitzer, M, Voigtsberger, J, Schober, C, Kastirke, G, Müller, C, Goihl, C, Burzynski, P, Wiegandt, F, Bauer, T, Wallauer, R, Sann, H, Kalinin, A, Schmidt, L Ph H, Schöffler, M, Sisourat, N, Jahnke, T

“…During the past 15 years a novel decay mechanism of excited atoms has been discovered and investigated. This so-called interatomic Coulombic decay (ICD)…”
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Feeding and Feedback in the Powerful Radio Galaxy 3C 120 by Tombesi, F., Mushotzky, R. F., Reynolds, C. S., Kallman, T., Reeves, J. N., Braito, V., Ueda, Y., Leutenegger, M. A., Williams, B. J., Stawarz, ., Cappi, M.

“…We present a spectral analysis of a 200 ks observation of the broad-line radio galaxy 3C 120, performed with the high-energy transmission grating spectrometer…”
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Imaging the square of the correlated two-electron wave function of a hydrogen molecule by Waitz, M., Bello, R. Y., Metz, D., Lower, J., Trinter, F., Schober, C., Keiling, M., Lenz, U., Pitzer, M., Mertens, K., Martins, M., Viefhaus, J., Klumpp, S., Weber, T., Schmidt, L. Ph. H., Williams, J. B., Schöffler, M. S., Serov, V. V., Kheifets, A. S., Argenti, L., Palacios, A., Martín, F., Jahnke, T., Dörner, R.

“…The toolbox for imaging molecules is well-equipped today. Some techniques visualize the geometrical structure, others the electron density or electron…”
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Relationships between sensory descriptors, consumer acceptability and volatile flavor compounds of American dry-cured ham by Pham, A.J., Schilling, M.W., Mikel, W.B., Williams, J.B., Martin, J.M., Coggins, P.C.

“…The relationships between volatile flavor compounds, sensory descriptors and consumer acceptability were determined for eight commercial American dry-cured…”
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Imaging polyatomic molecules in three dimensions using molecular frame photoelectron angular distributions by Williams, J B, Trevisan, C S, Schöffler, M S, Jahnke, T, Bocharova, I, Kim, H, Ulrich, B, Wallauer, R, Sturm, F, Rescigno, T N, Belkacem, A, Dörner, R, Weber, Th, McCurdy, C W, Landers, A L

“…We demonstrate a method for determining the full three-dimensional molecular-frame photoelectron angular distribution in polyatomic molecules using methane as…”
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Measurements of the aerosol chemical composition and mixing state in the Po Valley using multiple spectroscopic techniques by Decesari, S, Allan, J, Plass-Duelmer, C, Williams, B J, Paglione, M, Facchini, M C, O'Dowd, C, Harrison, R M, Gietl, J K, Coe, H

“…The use of co-located multiple spectroscopic techniques can provide detailed information on the atmospheric processes regulating aerosol chemical composition…”
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Coronary Revascularization in Lung Transplant Recipients With Concomitant Coronary Artery Disease by Castleberry, A. W., Martin, J. T., Osho, A. A., Hartwig, M. G., Hashmi, Z. A., Zanotti, G., Shaw, L. K., Williams, J. B., Lin, S. S., Davis, R. D.

“…Coronary artery disease (CAD) is not uncommon among lung transplant candidates. Several small, single‐center series have suggested that short‐term outcomes are…”
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Origins and composition of fine atmospheric carbonaceous aerosol in the Sierra Nevada Mountains, California by Worton, D. R., Goldstein, A. H., Farmer, D. K., Docherty, K. S., Jimenez, J. L., Gilman, J. B., Kuster, W. C., de Gouw, J., Williams, B. J., Kreisberg, N. M., Hering, S. V., Bench, G., McKay, M., Kristensen, K., Glasius, M., Surratt, J. D., Seinfeld, J. H.

“…In this paper we report chemically resolved measurements of organic aerosol (OA) and related tracers during the Biosphere Effects on Aerosols and…”
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