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  1. Book ; Online: Herschel measurements of the D/H and 16O/18O ratios in water in the Oort-cloud comet C/2009 P1 (Garradd)

    Bockelée-Morvan, D. / Biver, N. / Swinyard, B. / de Val-Borro, M. / Crovisier, J. / Hartogh, P. / Lis, D. C. / Moreno, R. / Szutowicz, S. / Lellouch, E. / Emprechtinger, M. / Blake, G. A. / Courtin, R. / Jarchow, C. / Kidger, M. / Küppers, M. / Rengel, M. / Davis, G. R. / Fulton, T. /
    Naylor, D. / Sidher, S. / Walker, H.

    2012  

    Abstract: The D/H ratio in cometary water is believed to be an important indicator of the conditions under ... H ratio. We present here a new measurement of the D/H ratio in the water of an Oort-cloud comet. HDO ... the water excitation. The D/H ratio derived from the measured H_2^16O and HDO production rates is 2.06+/-0 ...

    Abstract The D/H ratio in cometary water is believed to be an important indicator of the conditions under which icy planetesimals formed and can provide clues to the contribution of comets to the delivery of water and other volatiles to Earth. Available measurements suggest that there is isotopic diversity in the comet population. The Herschel Space Observatory revealed an ocean-like ratio in the Jupiter-family comet 103P/Hartley 2, whereas most values measured in Oort-cloud comets are twice as high as the ocean D/H ratio. We present here a new measurement of the D/H ratio in the water of an Oort-cloud comet. HDO, H_2O, and H_2^18O lines were observed with high signal-to-noise ratio in comet C/2009 P1 (Garradd) using the Herschel HIFI instrument. Spectral maps of two water lines were obtained to constrain the water excitation. The D/H ratio derived from the measured H_2^16O and HDO production rates is 2.06+/-0.22 X 10**-4. This result shows that the D/H in the water of Oort-cloud comets is not as high as previously thought, at least for a fraction of the population, hence the paradigm of a single, archetypal D/H ratio for all Oort-cloud comets is no longer tenable. Nevertheless, the value measured in C/2009 P1 (Garradd) is significantly higher than the Earth's ocean value of 1.558 X 10**-4. The measured H_2^16O/H_2^18O ratio of 523+/-32 is, however, consistent with the terrestrial value.

    Comment: 6 pages with 4 figures and 1 table. Accepted for publication as a Letter in Astronomy & Astrophysics
    Keywords Astrophysics - Earth and Planetary Astrophysics
    Subject code 551
    Publishing date 2012-07-31
    Publishing country us
    Document type Book ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  2. Article: Measurement of cos2beta in B;{0}-->D;{(*)}h;{0} decays with a time-dependent Dalitz plot analysis of D-->K_{s};{0}pi;{+}pi;{-}.

    Aubert, B / Bona, M / Boutigny, D / Karyotakis, Y / Lees, J P / Poireau, V / Prudent, X / Tisserand, V / Zghiche, A / Tico, J Garra / Grauges, E / Lopez, L / Palano, A / Pappagallo, M / Eigen, G / Stugu, B / Sun, L / Abrams, G S / Battaglia, M /
    Brown, D N / Button-Shafer, J / Cahn, R N / Groysman, Y / Jacobsen, R G / Kadyk, J A / Kerth, L T / Kolomensky, Yu G / Kukartsev, G / Pegna, D Lopes / Lynch, G / Mir, L M / Orimoto, T J / Osipenkov, I L / Ronan, M T / Tackmann, K / Tanabe, T / Wenzel, W A / Del Amo Sanchez, P / Hawkes, C M / Watson, A T / Koch, H / Schroeder, T / Walker, D / Asgeirsson, D J / Cuhadar-Donszelmann, T / Fulsom, B G / Hearty, C / Mattison, T S / McKenna, J A / Khan, A / Saleem, M / Teodorescu, L / Blinov, V E / Bukin, A D / Druzhinin, V P / Golubev, V B / Onuchin, A P / Serednyakov, S I / Skovpen, Yu I / Solodov, E P / Todyshev, K Yu / Bondioli, M / Curry, S / Eschrich, I / Kirkby, D / Lankford, A J / Lund, P / Mandelkern, M / Martin, E C / Stoker, D P / Abachi, S / Buchanan, C / Foulkes, S D / Gary, J W / Liu, F / Long, O / Shen, B C / Vitug, G M / Zhang, L / Paar, H P / Rahatlou, S / Sharma, V / Berryhill, J W / Campagnari, C / Cunha, A / Dahmes, B / Hong, T M / Kovalskyi, D / Richman, J D / Beck, T W / Eisner, A M / Flacco, C J / Heusch, C A / Kroseberg, J / Lockman, W S / Schalk, T / Schumm, B A / Seiden, A / Wilson, M G / Winstrom, L O / Chen, E / Cheng, C H / Fang, F / Hitlin, D G / Narsky, I / Piatenko, T / Porter, F C / Andreassen, R / Mancinelli, G / Meadows, B T / Mishra, K / Sokoloff, M D / Blanc, F / Bloom, P C / Chen, S / Ford, W T / Hirschauer, J F / Kreisel, A / Nagel, M / Nauenberg, U / Olivas, A / Smith, J G / Ulmer, K A / Wagner, S R / Zhang, J / Gabareen, A M / Soffer, A / Toki, W H / Wilson, R J / Winklmeier, F / Altenburg, D D / Feltresi, E / Hauke, A / Jasper, H / Merkel, J / Petzold, A / Spaan, B / Wacker, K / Klose, V / Kobel, M J / Lacker, H M / Mader, W F / Nogowski, R / Schubert, J / Schubert, K R / Schwierz, R / Sundermann, J E / Volk, A / Bernard, D / Bonneaud, G R / Latour, E / Lombardo, V / Thiebaux, Ch / Verderi, M / Clark, P J / Gradl, W / Muheim, F / Playfer, S / Robertson, A I / Watson, J E / Xie, Y / Andreotti, M / Bettoni, D / Bozzi, C / Calabrese, R / Cecchi, A / Cibinetto, G / Franchini, P / Luppi, E / Negrini, M / Petrella, A / Piemontese, L / Prencipe, E / Santoro, V / Anulli, F / Baldini-Ferroli, R / Calcaterra, A / de Sangro, R / Finocchiaro, G / Pacetti, S / Patteri, P / Peruzzi, I M / Piccolo, M / Rama, M / Zallo, A / Buzzo, A / Contri, R / Lo Vetere, M / Macri, M M / Monge, M R / Passaggio, S / Patrignani, C / Robutti, E / Santroni, A / Tosi, S / Chaisanguanthum, K S / Morii, M / Wu, J / Dubitzky, R S / Marks, J / Schenk, S / Uwer, U / Bard, D J / Dauncey, P D / Flack, R L / Nash, J A / Vazquez, W Panduro / Tibbetts, M / Behera, P K / Chai, X / Charles, M J / Mallik, U / Cochran, J / Crawley, H B / Dong, L / Eyges, V / Meyer, W T / Prell, S / Rosenberg, E I / Rubin, A E / Gao, Y Y / Gritsan, A V / Guo, Z J / Lae, C K / Denig, A G / Fritsch, M / Schott, G / Arnaud, N / Béquilleux, J / D'Orazio, A / Davier, M / Grosdidier, G / Höcker, A / Lepeltier, V / Le Diberder, F / Lutz, A M / Pruvot, S / Rodier, S / Roudeau, P / Schune, M H / Serrano, J / Sordini, V / Stocchi, A / Wang, W F / Wormser, G / Lange, D J / Wright, D M / Bingham, I / Chavez, C A / Fry, J R / Gabathuler, E / Gamet, R / Hutchcroft, D E / Payne, D J / Schofield, K C / Touramanis, C / Bevan, A J / George, K A / Di Lodovico, F / Sacco, R / Cowan, G / Flaecher, H U / Hopkins, D A / Paramesvaran, S / Salvatore, F / Wren, A C / Davis, C L / Allison, J / Bailey, D / Barlow, N R / Barlow, R J / Chia, Y M / Edgar, C L / Lafferty, G D / West, T J / Yi, J I / Anderson, J / Chen, C / Jawahery, A / Roberts, D A / Simi, G / Tuggle, J M / Blaylock, G / Dallapiccola, C / Hertzbach, S S / Li, X / Moore, T B / Salvati, E / Saremi, S / Cowan, R / Dujmic, D / Fisher, P H / Koeneke, K / Sciolla, G / Spitznagel, M / Taylor, F / Yamamoto, R K / Zhao, M / Zheng, Y / McLachlin, S E / Patel, P M / Robertson, S H / Lazzaro, A / Palombo, F / Bauer, J M / Cremaldi, L / Eschenburg, V / Godang, R / Kroeger, R / Sanders, D A / Summers, D J / Zhao, H W / Brunet, S / Côté, D / Simard, M / Taras, P / Viaud, F B / Nicholson, H / De Nardo, G / Fabozzi, F / Lista, L / Monorchio, D / Sciacca, C / Baak, M A / Raven, G / Snoek, H L / Jessop, C P / Knoepfel, K J / Losecco, J M / Benelli, G / Corwin, L A / Honscheid, K / Kagan, H / Kass, R / Morris, J P / Rahimi, A M / Regensburger, J J / Sekula, S J / Wong, Q K / Blount, N L / Brau, J / Frey, R / Igonkina, O / Kolb, J A / Lu, M / Rahmat, R / Sinev, N B / Strom, D / Strube, J / Torrence, E / Gagliardi, N / Gaz, A / Margoni, M / Morandin, M / Pompili, A / Posocco, M / Rotondo, M / Simonetto, F / Stroili, R / Voci, C / Ben-Haim, E / Briand, H / Calderini, G / Chauveau, J / David, P / Del Buono, L / de la Vaissière, Ch / Hamon, O / Leruste, Ph / Malclès, J / Ocariz, J / Perez, A / Prendki, J / Gladney, L / Biasini, M / Covarelli, R / Manoni, E / Angelini, C / Batignani, G / Bettarini, S / Carpinelli, M / Cenci, R / Cervelli, A / Forti, F / Giorgi, M A / Lusiani, A / Marchiori, G / Mazur, M A / Morganti, M / Neri, N / Paoloni, E / Rizzo, G / Walsh, J J / Biesiada, J / Elmer, P / Lau, Y P / Lu, C / Olsen, J / Smith, A J S / Telnov, A V / Baracchini, E / Bellini, F / Cavoto, G / Del Re, D / Di Marco, E / Faccini, R / Ferrarotto, F / Ferroni, F / Gaspero, M / Jackson, P D / Gioi, L Li / Mazzoni, M A / Morganti, S / Piredda, G / Polci, F / Renga, F / Voena, C / Ebert, M / Hartmann, T / Schröder, H / Waldi, R / Adye, T / Castelli, G / Franek, B / Olaiya, E O / Roethel, W / Wilson, F F / Emery, S / Escalier, M / Gaidot, A / Ganzhur, S F / de Monchenault, G Hamel / Kozanecki, W / Vasseur, G / Yèche, Ch / Zito, M / Chen, X R / Liu, H / Park, W / Purohit, M V / White, R M / Wilson, J R / Allen, M T / Aston, D / Bartoldus, R / Bechtle, P / Claus, R / Coleman, J P / Convery, M R / Dingfelder, J C / Dorfan, J / Dubois-Felsmann, G P / Dunwoodie, W / Field, R C / Glanzman, T / Gowdy, S J / Graham, M T / Grenier, P / Hast, C / Innes, W R / Kaminski, J / Kelsey, M H / Kim, H / Kim, P / Kocian, M L / Leith, D W G S / Li, S / Luitz, S / Luth, V / Lynch, H L / Macfarlane, D B / Marsiske, H / Messner, R / Muller, D R / O'Grady, C P / Ofte, I / Perazzo, A / Perl, M / Pulliam, T / Ratcliff, B N / Roodman, A / Salnikov, A A / Schindler, R H / Schwiening, J / Snyder, A / Su, D / Sullivan, M K / Suzuki, K / Swain, S K / Thompson, J M / Va'vra, J / Wagner, A P / Weaver, M / Wisniewski, W J / Wittgen, M / Wright, D H / Yarritu, A K / Yi, K / Young, C C / Ziegler, V / Burchat, P R / Edwards, A J / Majewski, S A / Miyashita, T S / Petersen, B A / Wilden, L / Ahmed, S / Alam, M S / Bula, R / Ernst, J A / Jain, V / Pan, B / Saeed, M A / Wappler, F R / Zain, S B / Krishnamurthy, M / Spanier, S M / Eckmann, R / Ritchie, J L / Ruland, A M / Schilling, C J / Schwitters, R F / Izen, J M / Lou, X C / Ye, S / Bianchi, F / Gallo, F / Gamba, D / Pelliccioni, M / Bomben, M / Bosisio, L / Cartaro, C / Cossutti, F / Della Ricca, G / Lanceri, L / Vitale, L / Azzolini, V / Lopez-March, N / Martinez-Vidal, F / Milanes, D A / Oyanguren, A / Albert, J / Banerjee, Sw / Bhuyan, B / Hamano, K / Kowalewski, R / Nugent, I M / Roney, J M / Sobie, R J / Harrison, P F / Ilic, J / Latham, T E / Mohanty, G B / Band, H R / Chen, X / Dasu, S / Flood, K T / Hollar, J J / Kutter, P E / Pan, Y / Pierini, M / Prepost, R / Wu, S L / Neal, H

    Physical review letters

    2007  Volume 99, Issue 23, Page(s) 231802

    Abstract: We study the time-dependent Dalitz plot of D-->K_{S};{0}pi;{+}pi;{-} in B;{0}-->D;{(*)}h;{0} decays ... where h;{0} is a pi;{0}, eta, eta;{'}, or omega meson and D;{*}-->Dpi;{0}, using a data sample of 383x10 ...

    Abstract We study the time-dependent Dalitz plot of D-->K_{S};{0}pi;{+}pi;{-} in B;{0}-->D;{(*)}h;{0} decays, where h;{0} is a pi;{0}, eta, eta;{'}, or omega meson and D;{*}-->Dpi;{0}, using a data sample of 383x10;{6} Upsilon(4S)-->BB[over ] decays collected with the BABAR detector. We determine cos2beta=0.42+/-0.49+/-0.09+/-0.13, sin2beta=0.29+/-0.34+/-0.03+/-0.05, and |lambda|=1.01+/-0.08+/-0.02, where the first error is statistical, the second is the experimental systematic uncertainty, and the third, where given, is the Dalitz model uncertainty. Assuming the world average value for sin2beta and |lambda|=1, cos2beta>0 is preferred over cos2beta<0 at 86% confidence level.
    Language English
    Publishing date 2007-12-07
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.99.231802
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: Measurement of the Time-Dependent CP Asymmetry in B;{0}-->D_{CP};{(*)}h;{0} Decays.

    Aubert, B / Bona, M / Boutigny, D / Karyotakis, Y / Lees, J P / Poireau, V / Prudent, X / Tisserand, V / Zghiche, A / Garra Tico, J / Grauges, E / Lopez, L / Palano, A / Eigen, G / Ofte, I / Stugu, B / Sun, L / Abrams, G S / Battaglia, M /
    Brown, D N / Button-Shafer, J / Cahn, R N / Groysman, Y / Jacobsen, R G / Kadyk, J A / Kerth, L T / Kolomensky, Yu G / Kukartsev, G / Lopes Pegna, D / Lynch, G / Mir, L M / Orimoto, T J / Pripstein, M / Roe, N A / Ronan, M T / Tackmann, K / Wenzel, W A / Del Amo Sanchez, P / Hawkes, C M / Watson, A T / Held, T / Koch, H / Lewandowski, B / Pelizaeus, M / Schroeder, T / Steinke, M / Boyd, J T / Burke, J P / Cottingham, W N / Walker, D / Asgeirsson, D J / Cuhadar-Donszelmann, T / Fulsom, B G / Hearty, C / Knecht, N S / Mattison, T S / McKenna, J A / Khan, A / Saleem, M / Teodorescu, L / Blinov, V E / Bukin, A D / Druzhinin, V P / Golubev, V B / Onuchin, A P / Serednyakov, S I / Skovpen, Yu I / Solodov, E P / Todyshev, K Yu / Bondioli, M / Bruinsma, M / Curry, S / Eschrich, I / Kirkby, D / Lankford, A J / Lund, P / Mandelkern, M / Martin, E C / Stoker, D P / Abachi, S / Buchanan, C / Foulkes, S D / Gary, J W / Liu, F / Long, O / Shen, B C / Zhang, L / Paar, H P / Rahatlou, S / Sharma, V / Berryhill, J W / Campagnari, C / Cunha, A / Dahmes, B / Hong, T M / Kovalskyi, D / Richman, J D / Beck, T W / Eisner, A M / Flacco, C J / Heusch, C A / Kroseberg, J / Lockman, W S / Schalk, T / Schumm, B A / Seiden, A / Williams, D C / Wilson, M G / Winstrom, L O / Chen, E / Cheng, C H / Dvoretskii, A / Fang, F / Hitlin, D G / Narsky, I / Piatenko, T / Porter, F C / Mancinelli, G / Meadows, B T / Mishra, K / Sokoloff, M D / Blanc, F / Bloom, P C / Chen, S / Ford, W T / Hirschauer, J F / Kreisel, A / Nagel, M / Nauenberg, U / Olivas, A / Smith, J G / Ulmer, K A / Wagner, S R / Zhang, J / Chen, A / Eckhart, E A / Soffer, A / Toki, W H / Wilson, R J / Winklmeier, F / Zeng, Q / Altenburg, D D / Feltresi, E / Hauke, A / Jasper, H / Merkel, J / Petzold, A / Spaan, B / Wacker, K / Brandt, T / Klose, V / Lacker, H M / Mader, W F / Nogowski, R / Schubert, J / Schubert, K R / Schwierz, R / Sundermann, J E / Volk, A / Bernard, D / Bonneaud, G R / Latour, E / Thiebaux, Ch / Verderi, M / Clark, P J / Gradl, W / Muheim, F / Playfer, S / Robertson, A I / Xie, Y / Andreotti, M / Bettoni, D / Bozzi, C / Calabrese, R / Cecchi, A / Cibinetto, G / Franchini, P / Luppi, E / Negrini, M / Petrella, A / Piemontese, L / Prencipe, E / Santoro, V / Anulli, F / Baldini-Ferroli, R / Calcaterra, A / de Sangro, R / Finocchiaro, G / Pacetti, S / Patteri, P / Peruzzi, I M / Piccolo, M / Rama, M / Zallo, A / Buzzo, A / Contri, R / Lo Vetere, M / Macri, M M / Monge, M R / Passaggio, S / Patrignani, C / Robutti, E / Santroni, A / Tosi, S / Chaisanguanthum, K S / Morii, M / Wu, J / Dubitzky, R S / Marks, J / Schenk, S / Uwer, U / Bard, D J / Dauncey, P D / Flack, R L / Nash, J A / Nikolich, M B / Panduro Vazquez, W / Behera, P K / Chai, X / Charles, M J / Mallik, U / Meyer, N T / Ziegler, V / Cochran, J / Crawley, H B / Dong, L / Eyges, V / Meyer, W T / Prell, S / Rosenberg, E I / Rubin, A E / Gritsan, A V / Lae, C K / Denig, A G / Fritsch, M / Schott, G / Arnaud, N / Béquilleux, J / Davier, M / Grosdidier, G / Höcker, A / Lepeltier, V / Le Diberder, F / Lutz, A M / Pruvot, S / Rodier, S / Roudeau, P / Schune, M H / Serrano, J / Sordini, V / Stocchi, A / Wang, W F / Wormser, G / Lange, D J / Wright, D M / Chavez, C A / Forster, I J / Fry, J R / Gabathuler, E / Gamet, R / Hutchcroft, D E / Payne, D J / Schofield, K C / Touramanis, C / Bevan, A J / George, K A / Di Lodovico, F / Menges, W / Sacco, R / Cowan, G / Flaecher, H U / Hopkins, D A / Jackson, P S / McMahon, T R / Salvatore, F / Wren, A C / Davis, C L / Allison, J / Barlow, N R / Barlow, R J / Chia, Y M / Edgar, C L / Lafferty, G D / West, T J / Yi, J I / Anderson, J / Chen, C / Jawahery, A / Roberts, D A / Simi, G / Tuggle, J M / Blaylock, G / Dallapiccola, C / Hertzbach, S S / Li, X / Moore, T B / Salvati, E / Saremi, S / Cowan, R / Fisher, P H / Sciolla, G / Sekula, S J / Spitznagel, M / Taylor, F / Yamamoto, R K / Kim, H / McLachlin, S E / Patel, P M / Robertson, S H / Lazzaro, A / Lombardo, V / Palombo, F / Bauer, J M / Cremaldi, L / Eschenburg, V / Godang, R / Kroeger, R / Sanders, D A / Summers, D J / Zhao, H W / Brunet, S / Côté, D / Simard, M / Taras, P / Viaud, F B / Nicholson, H / De Nardo, G / Fabozzi, F / Lista, L / Monorchio, D / Sciacca, C / Baak, M A / Raven, G / Snoek, H L / Jessop, C P / Losecco, J M / Benelli, G / Corwin, L A / Gan, K K / Honscheid, K / Hufnagel, D / Kagan, H / Kass, R / Morris, J P / Rahimi, A M / Regensburger, J J / Ter-Antonyan, R / Wong, Q K / Blount, N L / Brau, J / Frey, R / Igonkina, O / Kolb, J A / Lu, M / Rahmat, R / Sinev, N B / Strom, D / Strube, J / Torrence, E / Gagliardi, N / Gaz, A / Margoni, M / Morandin, M / Pompili, A / Posocco, M / Rotondo, M / Simonetto, F / Stroili, R / Voci, C / Ben-Haim, E / Briand, H / Chauveau, J / David, P / Del Buono, L / de la Vaissière, Ch / Hamon, O / Hartfiel, B L / Leruste, Ph / Malclès, J / Ocariz, J / Perez, A / Gladney, L / Biasini, M / Covarelli, R / Manoni, E / Angelini, C / Batignani, G / Bettarini, S / Calderini, G / Carpinelli, M / Cenci, R / Forti, F / Giorgi, M A / Lusiani, A / Marchiori, G / Mazur, M A / Morganti, M / Neri, N / Paoloni, E / Rizzo, G / Walsh, J J / Haire, M / Biesiada, J / Elmer, P / Lau, Y P / Lu, C / Olsen, J / Smith, A J S / Telnov, A V / Baracchini, E / Bellini, F / Cavoto, G / D'Orazio, A / Del Re, D / Di Marco, E / Faccini, R / Ferrarotto, F / Ferroni, F / Gaspero, M / Jackson, P D / Li Gioi, L / Mazzoni, M A / Morganti, S / Piredda, G / Polci, F / Renga, F / Voena, C / Ebert, M / Schröder, H / Waldi, R / Adye, T / Castelli, G / Franek, B / Olaiya, E O / Ricciardi, S / Roethel, W / Wilson, F F / Aleksan, R / Emery, S / Escalier, M / Gaidot, A / Ganzhur, S F / Hamel de Monchenault, G / Kozanecki, W / Legendre, M / Vasseur, G / Yèche, Ch / Zito, M / Chen, X R / Liu, H / Park, W / Purohit, M V / Wilson, J R / Allen, M T / Aston, D / Bartoldus, R / Bechtle, P / Berger, N / Claus, R / Coleman, J P / Convery, M R / Dingfelder, J C / Dorfan, J / Dubois-Felsmann, G P / Dujmic, D / Dunwoodie, W / Field, R C / Glanzman, T / Gowdy, S J / Graham, M T / Grenier, P / Halyo, V / Hast, C / Hryn'ova, T / Innes, W R / Kelsey, M H / Kim, P / Leith, D W G S / Li, S / Luitz, S / Luth, V / Lynch, H L / Macfarlane, D B / Marsiske, H / Messner, R / Muller, D R / O'grady, C P / Ozcan, V E / Perazzo, A / Perl, M / Pulliam, T / Ratcliff, B N / Roodman, A / Salnikov, A A / Schindler, R H / Schwiening, J / Snyder, A / Stelzer, J / Su, D / Sullivan, M K / Suzuki, K / Swain, S / Thompson, J M / Va'vra, J / van Bakel, N / Wagner, A P / Weaver, M / Wisniewski, W J / Wittgen, M / Wright, D H / Yarritu, A K / Yi, K / Young, C C / Burchat, P R / Edwards, A J / Majewski, S A / Petersen, B A / Wilden, L / Ahmed, S / Alam, M S / Bula, R / Ernst, J A / Jain, V / Pan, B / Saeed, M A / Wappler, F R / Zain, S B / Bugg, W / Krishnamurthy, M / Spanier, S M / Eckmann, R / Ritchie, J L / Ruland, A M / Schilling, C J / Schwitters, R F / Izen, J M / Lou, X C / Ye, S / Bianchi, F / Gallo, F / Gamba, D / Pelliccioni, M / Bomben, M / Bosisio, L / Cartaro, C / Cossutti, F / Della Ricca, G / Lanceri, L / Vitale, L / Azzolini, V / Lopez-March, N / Martinez-Vidal, F / Milanes, D A / Oyanguren, A / Albert, J / Banerjee, Sw / Bhuyan, B / Hamano, K / Kowalewski, R / Nugent, I M / Roney, J M / Sobie, R J / Back, J J / Harrison, P F / Latham, T E / Mohanty, G B / Pappagallo, M / Band, H R / Chen, X / Dasu, S / Flood, K T / Hollar, J J / Kutter, P E / Pan, Y / Pierini, M / Prepost, R / Wu, S L / Yu, Z / Neal, H

    Physical review letters

    2007  Volume 99, Issue 8, Page(s) 81801

    Abstract: ... 0}-->D{(*)0}h{0} decays, where h{0} is a pi{0}, eta, or omega meson, and the decays to one of the CP ...

    Abstract We report a measurement of the time-dependent CP-asymmetry parameters S and C in color-suppressed B{0}-->D{(*)0}h{0} decays, where h{0} is a pi{0}, eta, or omega meson, and the decays to one of the CP eigenstates K+K-, K{S}{0}pi{0}, or K{S}{0}omega. The data sample consists of 383 x 10{6} Upsilon(4S)-->BB decays collected with the BABAR detector at the PEP-II asymmetric-energy B factory at SLAC. The results are S=-0.56+/-0.23+/-0.05 and C=-0.23+/-0.16+/-0.04, where the first error is statistical and the second is systematic.
    MeSH term(s) Color ; Mesons ; Models, Theoretical
    Language English
    Publishing date 2007-08-24
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't ; Research Support, U.S. Gov't, Non-P.H.S.
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.99.081801
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  4. Article: The problem of stillbirth in H.D.N.

    Walker, W

    Bibliotheca haematologica

    1965  Volume 23, Page(s) 907–908

    MeSH term(s) Erythroblastosis, Fetal ; Female ; Fetal Death/etiology ; Humans ; Infant, Newborn ; Male ; Pregnancy
    Language English
    Publishing date 1965
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 419868-2
    ISSN 0067-7957
    ISSN 0067-7957
    DOI 10.1159/000384391
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  5. Article ; Online: Using Technology to Facilitate Evidence-Based Practice During the COVID-19 Pandemic.

    Walker, Philip D / Ivory, Catherine H

    The Nursing clinics of North America

    2022  Volume 58, Issue 1, Page(s) 97–106

    Abstract: The COVID-19 pandemic brought many challenges to the health care workforce. A novel infectious disease, COVID-19 uncovered information gaps that were essential for frontline staff, including nurses, to care for patients and themselves. The authors ... ...

    Abstract The COVID-19 pandemic brought many challenges to the health care workforce. A novel infectious disease, COVID-19 uncovered information gaps that were essential for frontline staff, including nurses, to care for patients and themselves. The authors developed a Web-based solution consisting of saved searches from PubMed on clinically relevant topics specific to nurses' information needs. This article discusses the objectives, development, content, and usage of this Internet resource and also provides tips for hospitals of all sizes to implement similar tools to evidence-based practice during infectious disease outbreaks.
    MeSH term(s) Humans ; COVID-19 ; Pandemics ; Health Personnel ; Evidence-Based Practice ; Technology
    Language English
    Publishing date 2022-11-03
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 604296-x
    ISSN 1558-1357 ; 0029-6465
    ISSN (online) 1558-1357
    ISSN 0029-6465
    DOI 10.1016/j.cnur.2022.10.009
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  6. Article ; Online: The adaptation of commonly available academic statistical software to illustrate skin disease through a heat map.

    Walker, Trent D / Kaffenberger, Benjamin H

    Journal of the American Academy of Dermatology

    2021  Volume 89, Issue 1, Page(s) e45–e46

    MeSH term(s) Humans ; Hot Temperature ; Software ; Skin Diseases
    Language English
    Publishing date 2021-09-21
    Publishing country United States
    Document type Journal Article
    ZDB-ID 603641-7
    ISSN 1097-6787 ; 0190-9622
    ISSN (online) 1097-6787
    ISSN 0190-9622
    DOI 10.1016/j.jaad.2021.09.023
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  7. Article ; Online: Sleep Disturbance Among Adults With Overactive Bladder: A Cross-sectional Survey.

    Lai, H H / Walker, D / Elsouda, D / Lockefeer, A / Gallington, K / Bacci, E D

    Urology

    2023  Volume 179, Page(s) 23–31

    Abstract: Objective: To examine differences in sleep disturbance, nocturia, and depression among adults with overactive bladder (OAB) by treatment type.: Methods: A cross-sectional survey of adults with OAB assessed sleep disturbance, nocturia, and depression ... ...

    Abstract Objective: To examine differences in sleep disturbance, nocturia, and depression among adults with overactive bladder (OAB) by treatment type.
    Methods: A cross-sectional survey of adults with OAB assessed sleep disturbance, nocturia, and depression using patient-reported outcome measures, including the Patient Reported Outcomes Measurement Information System (PROMIS)-29 Profile v2.1 (Sleep Disturbance and Depression domains), Lower Urinary Tract Dysfunction Research Network Symptom Index-10, and PROMIS Sleep Disturbance Short Form 8B. Treatment groups included antimuscarinics, β-3 adrenergic agonists, and no treatment. Analysis of covariance (ANCOVA) was used to test for differences in study endpoints; Bonferroni-adjusted pairwise tests (P < .05/3) were performed to compare differences in least squares means between groups.
    Results: One hundred participants were included per treatment group. The overall mean (standard deviation) age across all groups was 47.8 (11.8) years. Symptom scores across all PROMIS domains in all three treatment groups were higher than the US general population. There were no statistically significant differences in outcomes across treatment groups.
    Conclusion: Adults with OAB reported being affected by sleep disturbance and depression, regardless of treatment. The mirabegron group trended toward the lowest symptom impact across all outcomes, however, comparisons were not significant. Future research should examine temporal associations between OAB treatment, sleep disturbance, and outcomes.
    MeSH term(s) Humans ; Adult ; Middle Aged ; Urinary Bladder, Overactive/complications ; Urinary Bladder, Overactive/epidemiology ; Urinary Bladder, Overactive/diagnosis ; Cross-Sectional Studies ; Nocturia/epidemiology ; Lower Urinary Tract Symptoms ; Sleep Wake Disorders/epidemiology ; Sleep Wake Disorders/etiology ; Acetanilides ; Sleep
    Chemical Substances Acetanilides
    Language English
    Publishing date 2023-06-23
    Publishing country United States
    Document type Journal Article
    ZDB-ID 192062-5
    ISSN 1527-9995 ; 0090-4295
    ISSN (online) 1527-9995
    ISSN 0090-4295
    DOI 10.1016/j.urology.2023.06.014
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  8. Article: Chronic pain treatment with pregabalin in end stage respiratory failure patients awaiting lung transplantation on ambulatory veno-venous extra corporeal membrane oxygenator support; a series of nine cases.

    Sarridou, D G / Boutou, A K / Konstantinidou, M / Cox, F / Argiriadou, H / Walker, C P

    Hippokratia

    2024  Volume 27, Issue 1, Page(s) 22–24

    Abstract: Background: End-stage respiratory failure is non-treatable with mechanical ventilation and can be treated with veno-venous extracorporeal membrane oxygenators (VV-ECMO). It can also be used as a bridge to lung transplantation or recovery of lung ... ...

    Abstract Background: End-stage respiratory failure is non-treatable with mechanical ventilation and can be treated with veno-venous extracorporeal membrane oxygenators (VV-ECMO). It can also be used as a bridge to lung transplantation or recovery of lung function. This patient group can suffer from chronic pain, which is further exacerbated by painful procedures required as part of treatment. Pregabalin is licensed for chronic neuropathic pain and generalized anxiety disorder. Thus far, it has not been tried in routine analgesia protocols for pain relief of patients on VV-ECMO.
    Case series: We included nine patients aged 17-54 years on VV-ECMO awaiting lung transplantation. Exclusion criteria were acute kidney injury and chronic kidney disease. All patients had morphine patient-control analgesia. In addition, pregabalin 50 mg twice daily was initiated in all patients with dose escalation as required. Pain scores and quality of sleep were evaluated daily. All patients experienced significant pain relief, demonstrated by reduced pain scores after treatment commencement. The mean visual analogue scale score was reduced significantly from 6 ± 2 to 3 ± 1. A significant increase in good-quality sleep duration was recorded from 5 ± 1.7 hours per day before to 8 ± 2.1 hours per day after pregabalin treatment. All patients except for two reported reduced anxiety levels of at least 2 ± 1 scale improvement (p <0.05).
    Conclusions: Pregabalin is an efficient analgesic with accompanying anxiolytic effects in this group of patients with unique characteristics such as high analgesia requirements and exacerbated psychological and emotional stress. HIPPOKRATIA 2023, 27 (1):22-24.
    Language English
    Publishing date 2024-03-02
    Publishing country Greece
    Document type Case Reports
    ZDB-ID 2491943-3
    ISSN 1790-8019 ; 1108-4189
    ISSN (online) 1790-8019
    ISSN 1108-4189
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  9. Article: An experimental examination of factors responsible for the 'h' (d") wave of the jugular phlebogram in human beings.

    Mackay, I F / Walker, R L

    American heart journal

    1966  Volume 71, Issue 2, Page(s) 228–239

    MeSH term(s) Bradycardia ; Clinical Trials as Topic ; Heart Function Tests ; Heart Rate ; Humans ; Hypertension ; Jugular Veins ; Plethysmography ; Pulse ; Respiration ; Tachycardia
    Language English
    Publishing date 1966-02
    Publishing country United States
    Document type Clinical Trial ; Journal Article
    ZDB-ID 80026-0
    ISSN 1097-6744 ; 0002-8703
    ISSN (online) 1097-6744
    ISSN 0002-8703
    DOI 10.1016/0002-8703(66)90185-2
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  10. Article: Aminobenzoic Acid Derivatives Obstruct Induced Fit in the Catalytic Center of the Ribosome.

    Majumdar, Chandrima / Walker, Joshua A / Francis, Matthew B / Schepartz, Alanna / Cate, Jamie H D

    ACS central science

    2023  Volume 9, Issue 6, Page(s) 1160–1169

    Abstract: ... ...

    Abstract The
    Language English
    Publishing date 2023-05-30
    Publishing country United States
    Document type Journal Article
    ISSN 2374-7943
    ISSN 2374-7943
    DOI 10.1021/acscentsci.3c00153
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