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2. PHENIX Collaboration

Author

A. Adare, S. Afanasiev, C. Aidala, N.N. Ajitanand, Y. Akiba, R. Akimoto, H. Al-Bataineh, J. Alexander, M. Alfred, A. Al-Jamel, H. Al-Ta'ani, K.R. Andrews, V. Andrieux, A. Angerami, K. Aoki, N. Apadula, L. Aphecetche, E. Appelt, Y. Aramaki, R. Armendariz, S.H. Aronson, J. Asai, H. Asano, E.C. Aschenauer, E.T. Atomssa, R. Averbeck, T.C. Awes, C. Ayuso, B. Azmoun, V. Babintsev, A. Bagoly, M. Bai, X. Bai, G. Baksay, L. Baksay, A. Baldisseri, N.S. Bandara, B. Bannier, K.N. Barish, P.D. Barnes, B. Bassalleck, A.T. Basye, S. Bathe, S. Batsouli, V. Baublis, F. Bauer, C. Baumann, S. Baumgart, A. Bazilevsky, M. Beaumier, S. Beckman, S. Belikov, R. Belmont, J. Ben-Benjamin, R. Bennett, A. Berdnikov, Y. Berdnikov, J.H. Bhom, A.A. Bickley, M.T. Bjorndal, D. Black, D.S. Blau, M. Boer, J.G. Boissevain, J.S. Bok, H. Borel, K. Boyle, M.L. Brooks, D.S. Brown, D. Broxmeyer, J. Bryslawskyj, D. Bucher, H. Buesching, V. Bumazhnov, G. Bunce, J.M. Burward-Hoy, C. Butler, S. Butsyk, C.M. Camacho, S. Campbell, V. Canoa Roman, A. Caringi, P. Castera, R. Cervantes, J.-S. Chai, B.S. Chang, W.C. Chang, J.-L. Charvet, C.-H. Chen, S. Chernichenko, C.Y. Chi, J. Chiba, M. Chiu, I.J. Choi, J.B. Choi, S. Choi, R.K. Choudhury, P. Christiansen, T. Chujo, P. Chung, A. Churyn, O. Chvala, V. Cianciolo, Z. Citron, C.R. Cleven, Y. Cobigo, B.A. Cole, M.P. Comets, Z. Conesa del Valle, M. Connors, P. Constantin, N. Cronin, N. Crossette, M. Csanád, T. Csörgő, T. Dahms, S. Dairaku, I. Danchev, T.W. Danley, K. Das, A. Datta, M.S. Daugherity, G. David, M.K. Dayananda, M.B. Deaton, K. DeBlasio, K. Dehmelt, H. Delagrange, A. Denisov, D. d'Enterria, A. Deshpande, E.J. Desmond, K.V. Dharmawardane, O. Dietzsch, L. Ding, A. Dion, P.B. Diss, D. Dixit, J.H. Do, M. Donadelli, L. D'Orazio, J.L. Drachenberg, O. Drapier, A. Drees, K.A. Drees, A.K. Dubey, M. Dumancic, J.M. Durham, A. Durum, D. Dutta, V. Dzhordzhadze, S. Edwards, Y.V. Efremenko, J. Egdemir, T. Elder, F. Ellinghaus, W.S. Emam, T. Engelmore, A. Enokizono, H. En'yo, B. Espagnon, S. Esumi, K.O. Eyser, B. Fadem, W. Fan, N. Feege, D.E. Fields, M. Finger, F. Fleuret, S.L. Fokin, B. Forestier, Z. Fraenkel, J.E. Frantz, A. Franz, A.D. Frawley, K. Fujiwara, Y. Fukao, Y. Fukuda, S.-Y. Fung, T. Fusayasu, S. Gadrat, K. Gainey, C. Gal, P. Gallus, P. Garg, A. Garishvili, I. Garishvili, F. Gastineau, H. Ge, M. Germain, F. Giordano, A. Glenn, H. Gong, X. Gong, M. Gonin, J. Gosset, Y. Goto, R. Granier de Cassagnac, N. Grau, S.V. Greene, G. Grim, M. Grosse Perdekamp, Y. Gu, T. Gunji, L. Guo, H. Guragain, H.-Å. Gustafsson, T. Hachiya, A. Hadj Henni, C. Haegemann, J.S. Haggerty, M.N. Hagiwara, K.I. Hahn, H. Hamagaki, J. Hamblen, H.F. Hamilton, R. Han, S.Y. Han, J. Hanks, H. Harada, C. Harper, E.P. Hartouni, K. Haruna, M. Harvey, S. Hasegawa, T.O.S. Haseler, K. Hashimoto, E. Haslum, K. Hasuko, R. Hayano, S. Hayashi, X. He, M. Heffner, T.K. Hemmick, T. Hester, J.M. Heuser, H. Hiejima, J.C. Hill, K. Hill, R. Hobbs, M. Hohlmann, R.S. Hollis, M. Holmes, W. Holzmann, K. Homma, B. Hong, T. Horaguchi, Y. Hori, D. Hornback, T. Hoshino, N. Hotvedt, J. Huang, S. Huang, M.G. Hur, T. Ichihara, R. Ichimiya, J. Ide, H. Iinuma, Y. Ikeda, K. Imai, Y. Imazu, J. Imrek, M. Inaba, Y. Inoue, A. Iordanova, D. Isenhower, L. Isenhower, M. Ishihara, A. Isinhue, T. Isobe, M. Issah, A. Isupov, Y. Ito, D. Ivanishchev, Y. Iwanaga, B.V. Jacak, M. Javani, S.J. Jeon, M. Jezghani, Z. Ji, J. Jia, X. Jiang, J. Jin, O. Jinnouchi, D. John, B.M. Johnson, T. Jones, E. Joo, K.S. Joo, V. Jorjadze, D. Jouan, D.S. Jumper, F. Kajihara, S. Kametani, N. Kamihara, J. Kamin, S. Kanda, M. Kaneta, S. Kaneti, B.H. Kang, J.H. Kang, J.S. Kang, H. Kanou, D. Kapukchyan, J. Kapustinsky, K. Karatsu, S. Karthas, M. Kasai, T. Kawagishi, D. Kawall, M. Kawashima, A.V. Kazantsev, S. Kelly, T. Kempel, J.A. Key, V. Khachatryan, P.K. Khandai, A. Khanzadeev, K. Kihara, K.M. Kijima, J. Kikuchi, A. Kim, B.I. Kim, C. Kim, D.H. Kim, D.J. Kim, E. Kim, E.-J. Kim, G.W. Kim, H.-J. Kim, H.J. Kim, K.-B. Kim, M. Kim, M.H. Kim, S.H. Kim, Y.-J. Kim, Y.K. Kim, Y.-S. Kim, B. Kimelman, D. Kincses, E. Kinney, K. Kiriluk, Á. Kiss, E. Kistenev, R. Kitamura, A. Kiyomichi, J. Klatsky, J. Klay, C. Klein-Boesing, D. Kleinjan, P. Kline, T. Koblesky, L. Kochenda, V. Kochetkov, M. Kofarago, Y. Komatsu, B. Komkov, M. Konno, J. Koster, D. Kotchetkov, D. Kotov, A. Kozlov, A. Král, A. Kravitz, F. Krizek, P.J. Kroon, J. Kubart, S. Kudo, G.J. Kunde, N. Kurihara, K. Kurita, M. Kurosawa, M.J. Kweon, Y. Kwon, G.S. Kyle, R. Lacey, Y.S. Lai, J.G. Lajoie, E.O. Lallow, D. Layton, A. Lebedev, Y. Le Bornec, S. Leckey, B. Lee, D.M. Lee, G.H. Lee, J. Lee, K. Lee, K.B. Lee, K.S. Lee, M.K. Lee, S. Lee, S.H. Lee, S.R. Lee, T. Lee, M.J. Leitch, M.A.L. Leite, M. Leitgab, E. Leitner, B. Lenzi, Y.H. Leung, B. Lewis, N.A. Lewis, X. Li, X.H. Li, P. Lichtenwalner, P. Liebing, H. Lim, S.H. Lim, L.A. Linden Levy, T. Liška, A. Litvinenko, H. Liu, L.D. Liu, M.X. Liu, V.-R. Loggins, S. Lokos, K. Lovasz, B. Love, R. Luechtenborg, D. Lynch, C.F. Maguire, T. Majoros, Y.I. Makdisi, M. Makek, M. Malaev, A. Malakhov, M.D. Malik, A. Manion, V.I. Manko, E. Mannel, Y. Mao, L. Mašek, H. Masuda, H. Masui, S. Masumoto, F. Matathias, M.C. McCain, M. McCumber, P.L. McGaughey, D. McGlinchey, C. McKinney, N. Means, A. Meles, M. Mendoza, B. Meredith, W.J. Metzger, Y. Miake, T. Mibe, J. Midori, A.C. Mignerey, D.E. Mihalik, P. Mikeš, K. Miki, A.J. Miller, T.E. Miller, A. Milov, S. Mioduszewski, D.K. Mishra, G.C. Mishra, M. Mishra, J.T. Mitchell, M. Mitrovski, G. Mitsuka, Y. Miyachi, S. Miyasaka, S. Mizuno, A.K. Mohanty, S. Mohapatra, P. Montuenga, H.J. Moon, T. Moon, Y. Morino, A. Morreale, D.P. Morrison, S.I.M. Morrow, M. Moskowitz, J.M. Moss, S. Motschwiller, T.V. Moukhanova, D. Mukhopadhyay, T. Murakami, J. Murata, A. Mwai, T. Nagae, K. Nagai, S. Nagamiya, K. Nagashima, T. Nagashima, Y. Nagata, J.L. Nagle, M. Naglis, M.I. Nagy, I. Nakagawa, H. Nakagomi, Y. Nakamiya, K.R. Nakamura, T. Nakamura, K. Nakano, S. Nam, C. Nattrass, A. Nederlof, P.K. Netrakanti, J. Newby, M. Nguyen, M. Nihashi, T. Niida, S. Nishimura, B.E. Norman, R. Nouicer, T. Novák, N. Novitzky, R. Novotny, A. Nukariya, A.S. Nyanin, J. Nystrand, C. Oakley, H. Obayashi, E. O'Brien, S.X. Oda, C.A. Ogilvie, H. Ohnishi, H. Oide, I.D. Ojha, M. Oka, K. Okada, O.O. Omiwade, Y. Onuki, J.D. Orjuela Koop, J.D. Osborn, A. Oskarsson, I. Otterlund, G.J. Ottino, M. Ouchida, K. Ozawa, R. Pak, D. Pal, A.P.T. Palounek, V. Pantuev, V. Papavassiliou, B.H. Park, I.H. Park, J. Park, J.S. Park, S. Park, S.K. Park, W.J. Park, S.F. Pate, L. Patel, M. Patel, H. Pei, J.-C. Peng, W. Peng, H. Pereira, D.V. Perepelitsa, G.D.N. Perera, V. Peresedov, D.Yu. Peressounko, C.E. PerezLara, J. Perry, R. Petti, M. Phipps, C. Pinkenburg, R. Pinson, R.P. Pisani, M. Proissl, A. Pun, M.L. Purschke, A.K. Purwar, H. Qu, P.V. Radzevich, J. Rak, A. Rakotozafindrabe, B.J. Ramson, I. Ravinovich, K.F. Read, S. Rembeczki, M. Reuter, K. Reygers, D. Reynolds, V. Riabov, Y. Riabov, E. Richardson, D. Richford, T. Rinn, N. Riveli, D. Roach, G. Roche, S.D. Rolnick, A. Romana, M. Rosati, C.A. Rosen, S.S.E. Rosendahl, P. Rosnet, Z. Rowan, J.G. Rubin, P. Rukoyatkin, J. Runchey, P. Ružička, V.L. Rykov, M.S. Ryu, S.S. Ryu, A.S. Safonov, B. Sahlmueller, N. Saito, T. Sakaguchi, S. Sakai, K. Sakashita, H. Sakata, H. Sako, V. Samsonov, M. Sano, S. Sano, M. Sarsour, H.D. Sato, K. Sato, S. Sato, T. Sato, M. Savastio, S. Sawada, B. Schaefer, B.K. Schmoll, K. Sedgwick, J. Seele, R. Seidl, Y. Sekiguchi, A.Yu. Semenov, V. Semenov, A. Sen, R. Seto, P. Sett, A. Sexton, D. Sharma, A. Shaver, T.K. Shea, I. Shein, A. Shevel, T.-A. Shibata, K. Shigaki, H.H. Shim, M. Shimomura, T. Shioya, T. Shohjoh, K. Shoji, P. Shukla, A. Sickles, C.L. Silva, D. Silvermyr, C. Silvestre, K.S. Sim, B.K. Singh, C.P. Singh, V. Singh, M.J. Skoby, M. Skolnik, S. Skutnik, M. Slunečka, K.L. Smith, W.C. Smith, M. Snowball, T. Sodre, S. Solano, A. Soldatov, R.A. Soltz, W.E. Sondheim, S.P. Sorensen, I.V. Sourikova, N.A. Sparks, F. Staley, P.W. Stankus, P. Steinberg, E. Stenlund, M. Stepanov, A. Ster, S.P. Stoll, M.R. Stone, T. Sugitate, C. Suire, A. Sukhanov, J.P. Sullivan, T. Sumita, J. Sun, S. Syed, J. Sziklai, T. Tabaru, S. Takagi, E.M. Takagui, A. Takahara, A. Takeda, A. Taketani, R. Tanabe, K.H. Tanaka, Y. Tanaka, S. Taneja, K. Tanida, M.J. Tannenbaum, S. Tarafdar, A. Taranenko, P. Tarján, G. Tarnai, E. Tennant, H. Themann, D. Thomas, T.L. Thomas, R. Tieulent, A. Timilsina, T. Todoroki, M. Togawa, A. Toia, J. Tojo, L. Tomášek, M. Tomášek, Y. Tomita, H. Torii, C.L. Towell, M. Towell, R. Towell, R.S. Towell, V.-N. Tram, I. Tserruya, Y. Tsuchimoto, T. Tsuji, S.K. Tuli, H. Tydesjö, N. Tyurin, Y. Ueda, B. Ujvari, K. Utsunomiya, C. Vale, H. Valle, H.W. van Hecke, M. Vargyas, S. Vazquez-Carson, E. Vazquez-Zambrano, A. Veicht, J. Velkovska, R. Vértesi, A.A. Vinogradov, M. Virius, B. Voas, A. Vossen, V. Vrba, N. Vukman, E. Vznuzdaev, M. Wagner, D. Walker, X.R. Wang, Z. Wang, D. Watanabe, K. Watanabe, Y. Watanabe, Y.S. Watanabe, F. Wei, R. Wei, J. Wessels, S. Whitaker, A.S. White, S.N. White, N. Willis, D. Winter, S. Wolin, C.P. Wong, J.P. Wood, C.L. Woody, R.M. Wright, M. Wysocki, B. Xia, W. Xie, C. Xu, Q. Xu, L. Xue, S. Yalcin, Y.L. Yamaguchi, H. Yamamoto, K. Yamaura, R. Yang, A. Yanovich, Z. Yasin, P. Yin, J. Ying, S. Yokkaichi, J.H. Yoo, J.S. Yoo, I. Yoon, Z. You, G.R. Young, I. Younus, H. Yu, I.E. Yushmanov, W.A. Zajc, O. Zaudtke, A. Zelenski, C. Zhang, S. Zharko, S. Zhou, J. Zimamyi, L. Zolin, and L. Zou

Subjects
Nuclear and High Energy Physics
Published
2019
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3. Development of REBCO superconducting power transformers in Japan

Author

S. Yoshida, Hidemi Hayashi, M. Konno, Toru Izumi, A. Tomioka, Masataka Iwakuma, Yasuhiro Iijima, Hiroshi Okamoto, Y. Suzuki, Yoshiteru Yamada, Y. Shiohara, and Saito Takashi

Subjects
Superconductivity, High-temperature superconductivity, Materials science, Dielectric strength, Energy Engineering and Power Technology, Mechanical engineering, Condensed Matter Physics, Isotropic etching, Electronic, Optical and Magnetic Materials, law.invention, Conductor, law, Electromagnetic coil, Electrical and Electronic Engineering, Transformer, Voltage
Abstract

In Japan we started a national project to develop a 66/6.9 kV–20 MVA transformer with REBCO superconducting tapes in 2006. This paper gives an overview of progress of the development of superconducting transformers in Japan and also describes the fundamental technologies studied before now to realize a 66/6.9 kV–20 MVA transformer as follows. To reduce the ac loss in REBCO superconducting thin tapes, authors proposed a new method different from the conventional technique of reducing the ac loss in superconducting multifilamentary wires. It consists of scribing process into a multifilamentary structure by laser or chemical etching, and a special winding process. Making a multilayered solenoidal coil with laser-scribed REBCO tapes, we verified the ac loss reduction in proportion to a filament width even in coil configuration. In addition, to realize a current capacity more than the rated secondary current of 2.4 kA, we first investigated the workability of REBCO tapes in the actual winding process with forming a transposed parallel conductor, where REBCO tapes were bent edgewise at transposing points. Making a test coil of a 24-strand parallel conductor, we verified no degradation of the critical current and nearly uniform current distribution among the tapes. The result suggests the applicability of the method of enhancing the current capacity by forming a parallel conductor with REBCO tapes. Further, to realize the dielectric strength regulated for the Japanese standards, i.e. lightning impulse withstand level of 350 kV and excess ac voltage of 140 kV, we made test coils and carried out dielectric breakdown tests. As a result, we got hold of the required insulation distance at the important points from the viewpoint of insulation design.

Published
2009
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4. Photoproduction of J/ψ and of high mass e+e− in ultra-peripheral Au + Au collisions at sNN=200 GeV

Author

T. L. Thomas, R. Vértesi, Masamichi Ishihara, Kensuke Homma, J. M. Heuser, Ryugo S. Hayano, J. Gosset, M. Gonin, J. P. Sullivan, S. Chernichenko, Y. Riabov, Minghui Liu, Kenta Shigaki, H. Lim, K. Hasuko, B. Bassalleck, M. Nguyen, A. S. Nyanin, Hiroyuki Okada, K. Kurita, M. Heffner, Kenneth Francis Read, T. Ichihara, H. Pereira, J. Murata, J. Chiba, M. Konno, J. M. Burward-Hoy, Joakim Nystrand, Eva Haslum, P. Tarján, G. C. Mishra, E. J. Desmond, Takao Sakaguchi, M. Togawa, S. Kelly, V. Bumazhnov, M. P. Comets, J. Park, Y. J. Kwon, W. C. Smith, Florian Bauer, S. Bathe, S. Yokkaichi, N. N. Ajitanand, C. Klein-Boesing, Y. Tsuchimoto, A. D. Frawley, Robert F. Hobbs, M. Rosati, T. Tabaru, J. L. Drachenberg, Y. Berdnikov, I. E. Yushmanov, Eun-Hee Kim, S. Y. Fung, M. K. Lee, Takahiro Nakamura, Alexei Khanzadeev, I. Tserruya, T. V. Moukhanova, S. H. Aronson, Y. Akiba, S. Nagamiya, J. T. Mitchell, S. Kametani, Senta Greene, S. P. Sorensen, Yu. Efremenko, B. Komkov, Hans-Åke Gustafsson, A. A. Vinogradov, K. Das, Henrik Tydesjö, T. Shohjoh, A. Ster, W. Holzmann, Kazuhiro Tanaka, C. A. Ogilvie, Jiangyong Jia, Tadaaki Isobe, Vladislav Manko, Evert Anders Stenlund, Debashish Pal, V. Singh, J. S. Chai, Norio Saito, T. K. Hemmick, M. A. L. Leite, A. Durum, J. H. Kang, J. S. Haggerty, S. Sawada, E. P. Hartouni, A. Hadj Henni, J. Newby, G. Roche, Yasuo Miake, Maya Hachiya Shimomura, B. E. Norman, Y. Tanaka, A. Franz, Y. Goto, John Hill, H. A. Torii, L. Kochenda, Y. I. Makdisi, A. Romana, E. O'Brien, P. L. McGaughey, D. S. Brown, M. N. Hagiwara, Wei Xie, Shingo Sakai, C. L. Woody, S. Gadrat, Toru Sugitate, T. Kawagishi, B. Azmoun, J. G. Lajoie, T. Hachiya, David D'Enterria, R. A. Soltz, H. Borel, A. V. Kazantsev, C. Vale, Ingvar Otterlund, B. Espagnon, Klaus Johannes Reygers, Anders Nils Erik Oskarsson, I. J. Choi, Christine Angela Aidala, M. J. Tannenbaum, S. Batsouli, M. Grosse Perdekamp, V. Babintsev, L. D. Isenhower, Hiroaki Ohnishi, T. K. Shea, R. P. Pisani, A. Taranenko, D. Mukhopadhyay, M. J. Kweon, G. S. Kyle, François Fleuret, N. Kamihara, F. Matathias, R. Armendariz, O. Dietzsch, H. Valle, D. Bucher, N. Willis, D. E. Fields, I. V. Sourikova, Osamu Jinnouchi, Y. Le Bornec, B. V. Jacak, S. V. Afanasiev, L. Aphecetche, James Alexander, Matthew G. Reuter, A. Drees, T. C. Awes, Kyoichiro Ozawa, R. Averbeck, Byung-Sik Hong, Nikolay Tyurin, M. C. McCain, J. G. Boissevain, A. Bazilevsky, M. N. Wagner, Masashi Kaneta, B. Forestier, M. T. Bjorndal, I. D. Ojha, Alexander Malakhov, A. K. Purwar, Julia Velkovska, J. Egdemir, A. P.T. Palounek, H. Pei, M. Wysocki, D. Winter, D. Silvermyr, D. Yu Peressounko, P. Rosnet, Y. Fukao, Xingguo Li, Alexandre Lebedev, D. M. Lee, L. S. Zolin, C. Pinkenburg, Johannes Peter Wessels, M. Csanad, S. P. Stoll, W. J. Park, R. S. Towell, S. S.E. Rosendahl, G. Bunce, P. D. Barnes, A. Yanovich, M. Stepanov, Akio Kiyomichi, C. Zhang, Hirohiko Sato, A. Dion, M. Issah, S. F. Pate, D. Jouan, Margaret Harvey, V-N. Tram, S. N. White, N. Kurihara, M. D. Malik, E. Vznuzdaev, S. K. Tuli, Viktor Riabov, Motoi Inaba, M. G. Hur, C. Y. Chi, Charles Maguire, S. Leckey, C. R. Cleven, W. E. Sondheim, V. Papavassiliou, K. Boyle, P. A. Rukoyatkin, S. Belikov, K. S. Joo, W. A. Zajc, Josh Moss, J. E. Frantz, H. W. Van Hecke, V. Baublis, A. Denisov, V. Cianciolo, Jen-Chieh Peng, E. Kistenev, P. J. Kroon, Sergey Fokin, C. P. Singh, T. Horaguchi, B. M. Johnson, H. Harada, S. Esumi, A. Kiss, D. Sharma, A. Glenn, A. Taketani, Xiong Wang, Z. Conesa del Valle, K. S. Sim, Steven E. Skutnik, Henner Buesching, Dong Jo Kim, Martin Purschke, F. Gastineau, V. L. Rykov, T. Dahms, A. Isupov, C. Suire, H. Qu, D. Kotchetkov, Hideki Hamagaki, K. Aoki, G. David, Junji Tojo, Z. Fraenkel, Alexander Milov, N. Grau, J. Sziklai, K. Shoji, I. Ravinovich, O. Drapier, P. W. Stankus, E. R. Kinney, Brian Cole, D. P. Morrison, S. Campbell, V. E. Semenov, J. Zimányi, Tatsuya Chujo, Y. Nagata, H. Hiejima, S. S. Ryu, Saskia Mioduszewski, K. Imai, R. Bennett, Ahmed Al-Jamel, J. Jin, E. M. Takagui, O. Zaudtke, Jan Rak, R. Lacey, R. Granier de Cassagnac, Y. Cobigo, Anne Marie Sickles, G. R. Young, M. Naglis, C. L. Silva, V. S. Pantuev, Susumu Sato, S. Butsyk, Vladimir Samsonov, Tamas Ferenc Csorgo, K. Okada, J. L. Nagle, B. Sahlmueller, H. En'yo, P. Constantin, M. J. Leitch, F. Staley, A. Deshpande, Y. Watanabe, I. Younus, A. Soldatov, K. Tanida, V. I. Kochetkov, Gerd Joachim Kunde, I. Shein, X. He, O. O. Omiwade, V. Peresedov, H. Masui, A. K. Dubey, S. Takagi, K. N. Barish, Taku Gunji, F. Kajihara, H. Delagrange, A. Baldisseri, Y. S. Kim, T. E. Miller, A. Enokizono, M. Holmes, M. Chiu, T. A. Shibata, M. L. Brooks, D. Isenhower, Marie Germain, A. G. Litvinenko, A. Kozlov, R. Seto, K. Haruna, and V. Dzhordzhadze

Subjects
Nuclear physics, Physics, Nuclear and High Energy Physics, 010308 nuclear & particles physics, 0103 physical sciences, High mass, High Energy Physics::Experiment, Neutron, Coulomb excitation, Nuclear Experiment, 010306 general physics, Relativistic Heavy Ion Collider, 01 natural sciences
Abstract

We present the first measurement of photoproduction of J/psi and of two-photon production of high-mass e(+)e(-) pairs in electromagnetic (or ultra-peripheral) nucleus-nucleus interactions, using Au + Au data at root s(NN) = 200 GeV. The events are tagged with forward neutrons emitted following Coulomb excitation of one or both Au* nuclei. The event sample consists of 28 events with m(e+e-) > 2 GeV/c(2) with zero like-sign background. The measured cross sections at midrapidity of d sigma/dy (J/psi + Xn, y = 0) = 76 +/- 33 (stat) +/- 11 (syst) pb and d(2)sigma /dm dy (e(+) e(-) + Xn, y = 0) = 86 +/- 23(stat) +/- 16(syst) mu b/ (GeV/c(2)) for m(e+e-) epsilon vertical bar 2.0, 2.8 vertical bar GeV/c(2) have been compared and found to be consistent with models for photoproduction of J/psi and QED based calculations of two-photon production of e(+)e(-) pairs. (C) 2009 Elsevier B.V. All rights reserved.

Published
2009
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5. Dilepton mass spectra in p+p collisions at s=200 GeV and the contribution from open charm

Author

K. S. Joo, K. N. Barish, Hiroaki Ohnishi, T. Ichihara, J. Chiba, Matthew G. Reuter, M. L. Brooks, Takahiro Fusayasu, Tadaaki Isobe, A. Deshpande, A. P.T. Palounek, Alexander Malakhov, L. Tomášek, Takao Sakaguchi, D. Sharma, D. Silvermyr, P. L. McGaughey, Xingguo Li, C. Klein-Boesing, L. S. Zolin, W. J. Park, X. He, O. O. Omiwade, M. Chiu, V. S. Pantuev, P. D. Barnes, A. Yanovich, V. Peresedov, Tae-Yeon Lee, A. V. Kazantsev, Martin Purschke, A. D. Frawley, T. Tabaru, P. Mikeš, Herve Borel, D. Lynch, T. C. Awes, Kyoichiro Ozawa, T. Liška, Jun Kikuchi, Christophe Pierre Suire, Alexander Milov, J. Gosset, S. P. Sorensen, Dylan Walker, S. Batsouli, H. Masui, A. K. Dubey, D. Kotchetkov, J. G. Lajoie, S. H. Aronson, W. Holzmann, Saskia Mioduszewski, Junji Tojo, S. N. White, I. Younus, T. Hachiya, Y. L. Yamaguchi, B. Komkov, A. A. Bickley, B. Love, I. J. Choi, Minghui Liu, A. Kravitz, Youngil Kwon, C. Silvestre, A. Morreale, R. A. Soltz, Alexei Khanzadeev, Kenneth Francis Read, Z. Fraenkel, M. Gonin, K. Okada, V. L. Rykov, T. Dahms, A. G. Litvinenko, Norio Saito, A. Soldatov, M. A. L. Leite, J. Velkoška, D. Kawall, Marisilvia Donadelli, V. Bumazhnov, H. Pereira, Andry Malala Rakotozafindrabe, B. Sahlmueller, B. Azmoun, A. Král, M. J. Kweon, M. Rosati, K. Das, H. En'yo, K. Tanida, M. J. Leitch, Hiroyuki Okada, M. Grosse Perdekamp, E. P. Hartouni, Maya Hachiya Shimomura, Y. I. Makdisi, J. Jin, O. Zaudtke, M. Ouchida, M. Issah, H. A. Gustafsson, M. Mitrovski, E. Stenlund, A. A. Vinogradov, V. I. Kochetkov, H. Sakata, A. Kozlov, I. Nakagawa, J. Asai, C. Zhang, M. Virius, E. M. Takagui, Eva Haslum, R. S. Towell, O. Drapier, Frank Ellinghaus, B. Lenzi, M. D. Malik, M. Oka, E. Vznuzdaev, I. Garishvili, Akio Kiyomichi, J. Murata, E. R. Kinney, R. Seto, K. Haruna, S. Yokkaichi, M. J. Tannenbaum, D. P. Morrison, S. Campbell, A. Dion, Jiangyong Jia, Y. Goto, Jan Rak, V. Babintsev, V. E. Semenov, T. A. Shibata, N. N. Ajitanand, M. Wysocki, Viktor Riabov, Shingo Sakai, Atsushi Taketani, A. Enokizono, J. Zimányi, Tatsuya Chujo, N. Kurihara, A. Glenn, R. Lacey, R. Granier de Cassagnac, Gerd Joachim Kunde, I. Shein, D. Mukhopadhyay, S. Rembeczki, G. S. Kyle, A. Hadj Henni, Rushan Han, A. Adare, S. Afanasiev, A. Ster, James Alexander, I. Tserruya, S. Butsyk, Yu. Efremenko, V. Singh, C. Y. Chi, Vladimir Samsonov, K. Boyle, Robert F. Hobbs, Wei Xie, D. Winter, M. P. Comets, J. G. Boissevain, Masashi Kaneta, D. Yu Peressounko, M. K. Lee, C. L. Woody, Takahiro Nakamura, R. Averbeck, Byung-Sik Hong, P. Tarján, Debashish Pal, D. Hornback, M. Heffner, A. Bazilevsky, S. Sawada, C. P. Singh, Alberto Baldisseri, B. M. Johnson, K. Dehmelt, Jen-Chieh Peng, Susumu Oda, J. Ying, A. Franz, A. Durum, A. Taranenko, Kazushi Miki, Philippe Rosnet, C. Pinkenburg, Tamas Ferenc Csorgo, J. L. Nagle, Alexandre Lebedev, D. Isenhower, A. Toia, Dong Jo Kim, Osamu Jinnouchi, O. Dietzsch, E. T. Atomssa, H. Valle, D. M. Lee, A. Isupov, J. Sziklai, Senta Greene, S. F. Pate, M. Stepanov, G. Roche, L. Mašek, Y. J. Mao, T. V. Moukhanova, S. Kametani, I. V. Sourikova, Brian Cole, Anne Marie Sickles, D. E. Fields, B. V. Jacak, B. E. Norman, H. Al-Bataineh, M. Naglis, E. O'Brien, X. R. Wang, J. H. Kang, M. McCumber, E. H. Kim, J. S. Haggerty, S. Esumi, A. Romana, C. L. Silva, I. Ravinovich, W. A. Zajc, V. Baublis, A. Denisov, V. Cianciolo, Masayasu Ishihara, V. Papavassiliou, Sébastien Gadrat, Y. Nagata, Susumu Sato, Sergey Fokin, G. R. Young, T. L. Thomas, L. Aphecetche, T. Horaguchi, Ryugo S. Hayano, Y. Riabov, Y. S. Lai, Kenta Shigaki, K. S. Sim, M. Nguyen, V. Dzhordzhadze, Y. Watanabe, A. S. Nyanin, R. Bennett, J. L. Charvet, H. Hiejima, M. Finger, Y. Fukao, A. Shevel, T. Hester, T. E. Miller, Johannes Peter Wessels, V-N. Tram, F. Matathias, Kensuke Homma, Motoi Inaba, Mate Csanad, P. Chung, P. Constantin, S. Chernichenko, David D'Enterria, M. N. Wagner, W. S. Emam, B. Bassalleck, M. Konno, J. T. Mitchell, R. Seidl, Vladislav Manko, H. Kanou, Taku Gunji, H. Gong, M. Slunečka, J. Seele, F. Kajihara, S. Belikov, H. Delagrange, S. Zhou, C. Vale, B. S. Chang, Christine Angela Aidala, J. Klay, Y. Nakamiya, G. Baksay, K. O. Eyser, A. K. Purwar, K. Fujiwara, K. Imai, C. A. Ogilvie, T. K. Hemmick, Yasuo Miake, H. W. Van Hecke, L. Kochenda, J. Egdemir, Jason Kamin, S. P. Stoll, S. S.E. Rosendahl, G. Bunce, A. Churyn, S. Bathe, D. Jouan, R. Pak, Agneta Oskarsson, N. Kamihara, R. Armendariz, Kazuyoshi Kurita, A. Drees, J. Kubart, Y. Berdnikov, Y. Akiba, M. Mishra, S. Nagamiya, Vaclav Vrba, Klaus Johannes Reygers, A. Kiss, Z. Yasin, Henner Buesching, Steven E. Skutnik, Marcus Hohlmann, H. Qu, Hideki Hamagaki, K. Aoki, G. David, N. Grau, K. Shoji, P. W. Stankus, C. R. Cleven, C. Haegemann, Y. Inoue, R. Vértesi, Dong-Hun Kim, Jason Newby, J. E. Frantz, E. J. Desmond, Charles Maguire, M. Togawa, J. Park, Y. Tsuchimoto, I. E. Yushmanov, E. Kistenev, H. Harada, M. B. Deaton, Y. Tanaka, F. Staley, L. Baksay, H. Pei, K. Nakano, W. E. Sondheim, P. A. Rukoyatkin, John Hill, H. A. Torii, Toru Sugitate, L. D. Isenhower, François Fleuret, and S. Takagi

Subjects
Quantum chromodynamics, Physics, Semileptonic decay, Nuclear and High Energy Physics, Particle physics, Meson, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, Hadron, 01 natural sciences, Nuclear physics, Yield (chemistry), 0103 physical sciences, Mass spectrum, High Energy Physics::Experiment, Charm (quantum number), Nuclear Experiment, 010306 general physics, Lepton
Abstract

PHENIX has measured the electron-positron pair mass spectrum from 0 to 8 GeV/c(2) in p + p collisions at root s = 200 GeV. The contributions from light meson decays to e(+)e(-) pairs have been determined based on measurements of hadron production cross sections by PHENIX. Within the systematic uncertainty of similar to 20% they account for all e(+)e(-) pairs in the mass region below similar to 1 GeV/c(2). The e(+)e(-) pair yield remaining after subtracting these contributions is dominated by semileptonic decays of charmed hadrons correlated through flavor conservation. Using the spectral shape predicted by PYTHIA, we estimate the charm production cross section to be 544 +/- 39(stat) +/- 142(syst) +/- 200(model) pb. which is consistent with QCD calculations and measurements of single leptons by PHENIX. (C) 2008 Elsevier BV. All rights reserved.

Published
2009
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6. A study for designing YBCO power transformer

Author

Akira Tomioka, T. Harimoto, Hidemi Hayashi, Hiroshi Okamoto, T. Imayoshi, M. Konno, T. Bouno, and Masataka Iwakuma

Subjects
Superconductivity, High-temperature superconductivity, Materials science, business.industry, Electrical engineering, Energy Engineering and Power Technology, Condensed Matter Physics, Distribution transformer, Electronic, Optical and Magnetic Materials, law.invention, Magnetic field, Conceptual design, law, Electromagnetic coil, Energy efficient transformer, Electrical and Electronic Engineering, Transformer, business
Abstract

It is highly expected that superconducting transformers, which are characterized by incombustibility, light weight, and compactness, will be used practically for equipment in substations and office buildings sited in urban areas. In recent years, remarkable improvements in the performance of YBaCuO (YBCO) tape wire have been seen. This kind of tape wire has the property that its critical current is large in a highly magnetic field; and, its use is expected to reduce AC loss by applying slit processing on the tape wire, contributing to future cost reductions. In addition, the development of efficient, economical cryogenic units is also expected. The authors have developed a conceptual design for a 66 kV/20 MVA power transformer using YBCO tape wires, or an YBCO power transformer. As a result, we were able to identify the transformer’s optimal system structure including coil winding comprised of coils and tape wires; and, we confirmed that the devised transformer can made to be both compact and highly efficient.

Published
2007
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7. Systematic study of identified particle production in PHENIX

Author

Ingvar Otterlund, Hans-Åke Gustafsson, Evert Stenlund, Anders Oskarsson, Eva Haslum, Henrik Tydesjö, Sarah Rosendahl, and M. Konno

Subjects
Physics, Nuclear and High Energy Physics, Particle physics, Nuclear Theory, Hadron, Spectral line, Nuclear physics, Baryon, Pion, Particle, High Energy Physics::Experiment, Production (computer science), Nuclear Experiment, Size dependence
Abstract

Large enhancement of (anti)protons relative to pions has been observed at intermediate p T ∼ 2 - 5 GeV/c in central Au+Au collisions at RHIC. To investigate the possible source of this baryon enhancement, we performed a systematic study of identified hadron spectra in Au+Au and Cu+Cu collisions at s N N = 200 GeV , and Au+Au collisions at s N N = 62.4 GeV . The data set allows us to study the energy dependence and system size dependence of the baryon enhancement. We also compare the nuclear modification factors on hadron production in two different collision systems.

Published
2006
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8. The short-circuit test results of 6.9kV/2.3kV 400kVA-class YBCO model transformer with fault current limiting function

Author

Hidemi Hayashi, M. Isozaki, Tomoaki Tsutsumi, Yoshihiro Gosho, S. Sugiyama, Masataka Iwakuma, K. Toyama, K. Tanabe, Yuh Shiohara, A. Tomioka, Takaaki Bohno, K. Watanabe, S. Kakami, Hiroshi Okamoto, Saito Takashi, and M. Konno

Subjects
Materials science, business.industry, Electrical engineering, Energy Engineering and Power Technology, Condensed Matter Physics, Current transformer, Electronic, Optical and Magnetic Materials, Overcurrent, law.invention, Current limiting, law, Fault current limiter, Energy efficient transformer, Electrical and Electronic Engineering, business, Transformer, Short-circuit test, Current limiting reactor
Abstract

We are developing an elemental technology for 66/6.9 kV 20 MVA-class superconducting power transformer with fault current limiting function. In order to obtain the characteristics of YBCO conductor when the AC over current supplied to the conductor, the model coils were manufactured with YBCO tapes and tested. Based on these results, we manufactured the 6.9 kV/2.3 kV 400 kVA-class YBCO model transformer with fault current limiting function and performed short-circuit test. At the 0.25 s after short-circuit, the short-circuit current of primary winding was limited to about 174 A for a prospective current of 559 A. It was consistent with the design. The I–V characteristics of the winding did not change before and after the test. We consider the model transformer to be able to withstand AC over-current with the function of current limiting. The results suggest the possibility to design YBCO superconducting transformers with fault current limiting function for practical power grid.

Published
2013
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10. AC loss properties in YBCO model coils for loss reduction

Author

Yoshiteru Yamada, M. Owa, Toru Izumi, Kenji Suzuki, A. Tomioka, Fumio Sumiyoshi, Masataka Iwakuma, M. Konno, Y. Shiohara, Hidemi Hayashi, Akifumi Kawagoe, and Hiroshi Okamoto

Subjects
Laser ablation, High-temperature superconductivity, Materials science, Energy Engineering and Power Technology, Condensed Matter Physics, Electronic, Optical and Magnetic Materials, Pulsed laser deposition, law.invention, Magnetization, Nuclear magnetic resonance, Electromagnetic coil, law, Electrical and Electronic Engineering, Composite material, Reduction (mathematics), Superconducting Coils, Electrical conductor
Abstract

We have strategically promoted R&D activity for the development of elemental technologies in order to put into practical HTS power transformers applying YBa 2 Cu 3 O 7 (YBCO) coated conductors, focused on AC loss reduction in HTS coils. This paper shows AC loss reduction in model coils of YBCO tapes divided into five filaments by laser ablation. At first experiment, magnetization loss of YBCO tape with five filaments and YBCO tape with non-divided were firstly measured using a pick-up coil technology. Then, AC loss measurement is performed using two types of model coils of YBCO tapes with five filaments and non-divided, by two different technologies: an electric technique (i.e. 4-probe) and a calorimetric technique (i.e. boil-off). The results of the experiment show that the AC loss in the model coil of YBCO tapes with five filaments was reduced to one-fifth when compared with model coil of YBCO tapes with non-divided.

Published
2008
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11. Synthesis of (−)-syringolides 1 and 2

Author

K. Miyagawa, Shigefumi Kuwahara, M. Moriguchi, Osamu Kodama, and M. Konno

Subjects
chemistry.chemical_compound, Chemistry, Stereochemistry, Organic Chemistry, Drug Discovery, Pseudomonas syringae, Enantioselective synthesis, Biological activity, Tartrate, Biochemistry, Syringolide 2
Abstract

The enantioselective synthesis of (−)-syringolides 1 and 2 which were isolated as specific elicitors produced by Pseudomonas syringae pv. tomato was accomplished in 11 steps from diethyl d tartrate. The specific rotations of synthetic samples were in good accord with those of the natural syringolides, and synthetic syringolide 2 showed almost the same biological activity as that of natural syringolide 2.

Published
1995
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12. Magnetoresistance properties of Fe-Ni invar alloy evaporated films

Author

M. Konno and H. Konno

Subjects
Materials science, Magnetic moment, Magnetoresistance, Condensed matter physics, Magnetic structure, Atmospheric temperature range, engineering.material, Condensed Matter Physics, Electronic, Optical and Magnetic Materials, Magnetization, Nuclear magnetic resonance, Electrical resistivity and conductivity, engineering, Thin film, Invar
Abstract

The orientational magnetoresistance effects (δρ) in as-deposited Fe-33% Ni films with thickness in the range 170–450 A deposited onto fused quartz (SiO2) has been investigated. δρ increased with decreasing film thickness though the magnetization decreased. On the other hand, in as-deposited α/γ-Fe-Ni coupled films with α-phase Fe-9% Ni and γ-phase Fe-33% Ni, the magnetization was unchanged though the B-H loop was changed. However, in α/γ-Fe-Ni coupled films annealed at 600°C (30 min) the orientational effect is enhanced in comparison with the case of as-deposited films, in which the B-H form is remarkably changed and the magnetization is reduced by about 17%. The singularity of the magnetoresistance effect can be attributed to the spatially inhomogeneous magnetic structure having a different magnetic component and a different exchange interaction between neighbouring interfaces.

Published
1993
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13. The crystal structure of muscle phosphoglucomutase refined at 2.7-angstrom resolution

Author

William J. Ray, J B Dai, Yunlong Liu, and M Konno

Subjects
chemistry.chemical_classification, biology, Chemistry, Active site, Cell Biology, Crystal structure, Uranyl, Biochemistry, Bond length, chemistry.chemical_compound, Crystallography, Protein structure, Atom, biology.protein, Non-covalent interactions, Molecular replacement, Molecular Biology
Abstract

A model of rabbit muscle phosphoglucomutase was refined at 2.7-A resolution by using two heavy atom derivatives for initial phasing and standard refinement procedures, including molecular replacement averaging about a 2-fold axis and dynamic simulation: final R-factor, 0.223 (no solvent modeling); RMS deviation from standard bond lengths and angles, 0.020 A and 3.6 degrees, respectively (all 8658 nonhydrogen atoms plus 36,953 reflections (F/sigma greater than or equal to 3) between 8- and 2.7-A resolutions); average of individually refined atomic B-factors, 40 A2 (all atoms) and 30 A2 (all atoms in domains I-III). An H-bonding scheme with 538 main chain H-bonds for the two monomers in the asymmetric unit and probable ligands for six uranyl ions in one heavy atom derivative is given. The monomer contains 42 strands/helices arranged into four alpha/beta-domains. Each of the first three domains contains an alpha 3 beta 4 alpha 1 motif, where the topology of beta 4 is 2,1,3,4:[arrows: see text] which is a topology not encountered in an extensive search among known protein structures. A spatial similarity is observed between corresponding residues in the three repetitions of this motif per monomer, but the minimal mutational distance between spatially corresponding residues is not statistically significant. The loop between the antiparallel strands in each of these domains is an important feature of the active site. In domain IV, beta-sheet topology is 2,1,3,4,5,6:[arrows:see text]. Noncovalent domain/domain interactions within the monomer are greatest between adjacent domains along the polypeptide chain, which are not substantially interdigitated and can be cleanly disengaged by altering the phi/psi torsional angles of three uniquely positioned residues in the model. The observed hierarchy of noncovalent interactions between structural units within the crystal, based on a semi-empirical paradigm, suggests that monomer-monomer contacts within the asymmetric unit are formed during growth of the lattice and provides a rationale for some of the diffraction characteristics of phosphoglucomutase crystals. An unusually deep crevice involving 58 residues is formed by the head-to-tail, twisted semicircular arrangement of the four domains of the monomer that places no atom more than 12 A from the water-accessible surface. The active site of the enzyme is extensively buried at the bottom of this crevice, at the approximate confluence of the four domains. Other features of the active site, including the surrounding helical dipoles, and the metal-ion binding pocket are described, together with structure/function comparisons with a number of other enzymes.

Published
1992
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14. Experimental results of the Nb3Sn demo poloidal coil (DPC-EX)

Author

Takashi Kato, Koji Yoshida, Eisuke Tada, H. Ishida, Takaaki Isono, Tadao Hiyama, J. Yoshida, M. Konno, Susumu Shimamoto, K. Kawano, Masayoshi Sugimoto, Masataka Nishi, E. Kawagoe, Hideo Nakajima, Yoshikazu Takahashi, Toshinari Ando, Kouichi Koizumi, Y. Kamiyauchi, Hiroshi Tsuji, and Kiyoshi Okuno

Subjects
Superconductivity, Tokamak, Materials science, business.industry, General Physics and Astronomy, law.invention, Magnetic field, Conductor, Nuclear physics, chemistry.chemical_compound, Optics, chemistry, law, Electromagnetic coil, Nuclear fusion, General Materials Science, Niobium-tin, business, Current density
Abstract

The aim of the development of DPC-EX is to demonstrate the applicability of an Nb3Sn conductor to pulsed coils for tokamak fusion machines. The DPC-EX, whose inner diameter is 1 m, consists of two double pancakes fabricated by a react-and-wind technique. The conductor is a forced cooled, flat, cable-in-conduit conductor. The DPC-EX has been installed between two Nb-Ti demo poloidal coils (DPC-U1 and U2). In the series operating mode (DPC-EX, DPC-U1 and U2), DPC-EX was ramped up to 17 kA in 1 s and ramped down to zero in 1 s after a flat top time for 1 s, without normal transition. The maximum magnetic field and the maximum pulse field were 6.7 T and 6.7 T s−1, respectively. The current density in the winding was 37.2 A mm−2 at an operating current of 17 kA. The ratio of a.c. losses to the stored energy was ≈ 0.14% during pulsed operation. After more than 50 cycles of pulsed operation, no damage could be found in the DPC-EX. The stability test indicates that DPC-EX has a high stability margin. These results demonstrate the possibility of high field (12–14 T) poloidal coils, as required in the FER and ITER.

Published
1991
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15. C1 TET-TTF salts with octahedral anions

Author

Hideki Yamochi, K. Honda, G. Saito, M. Kinoshita, K. Ohfuchi, M. Konno, Tadashi Sugano, Akihiro Otsuka, and Shoichi Sato

Subjects
chemistry.chemical_classification, Mechanical Engineering, Inorganic chemistry, Metals and Alloys, Salt (chemistry), Condensed Matter Physics, Electronic, Optical and Magnetic Materials, law.invention, Ion, Solvent, Metal, Crystallography, chemistry.chemical_compound, chemistry, Octahedron, Mechanics of Materials, law, visual_art, Materials Chemistry, visual_art.visual_art_medium, Molecule, Methanol, Electron paramagnetic resonance
Abstract

A hybrid molecule between BEDT-TTF and TTC 1 -TTF (tetrakis(methylthio)-TTF; C 1 TET-TTF (bis(methylthio)ethylenedithio-TTF), gave cation radical salts with PF 6 , AsF 6 , and Sb 2 F 11 anions. Two PF 6 and two AsF 6 salts were electrochemically prepared in methanol or ethanol, and all of the four showed metallic temperature dependence of d.c. resistivity at around room temperature. These four salts are isomorphic, however, there are slight differences in the anion arrangement which is dependent on the solvent used. The salts from ethanol gave narrower EPR line widths than those from methanol at r.t.. The temperature dependence of EPR intensity for the four salts showed a similar fashion to one another, though the four-probe resistivity measurements exhibited a variety of temperature dependences. Unexpectedly, the Sb 2 F 11 salt was obtained by the electrolysis with TBA·SbF 6 in methanol, and showed semiconducting behavior. The composition was (C 1 TET-TTF) 4 Sb 2 F 11 with a binuclear anion of two Sb centered octahedra sharing a F atom.

Published
1991
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16. Clinical Comparison of Proton Beam Therapy and Stereotactic Body Radiation Therapy for Medically Inoperable Stage I Non-small Cell Lung Cancer

Author

Tetsuo Nishimura, M. Konno, Y. Tsutsumi, Hiroshi Fuji, Hirofumi Asakura, H. Ogawa, Haruo Yamashita, Shigeyuki Murayama, Y. Kase, and Hideyuki Harada

Subjects
Radiation therapy, Cancer Research, Radiation, Stage I Non-Small Cell Lung Cancer, Oncology, business.industry, Stereotactic body radiation therapy, medicine.medical_treatment, Medicine, Radiology, Nuclear Medicine and imaging, business, Nuclear medicine, Medically inoperable
Published
2012
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17. A Simpler Method for Total Scalp Irradiation: The Multisegment Conformal Arc Technique

Author

Shigeyuki Murayama, Tetsuo Nishimura, Hirofumi Asakura, M. Inoue, Hiroshi Fuji, H. Ogawa, Hideyuki Harada, and M. Konno

Subjects
Cancer Research, medicine.medical_specialty, Radiation, business.industry, Conformal map, Surgery, Arc (geometry), medicine.anatomical_structure, Optics, Oncology, Scalp, medicine, Radiology, Nuclear Medicine and imaging, Irradiation, business
Published
2011
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18. Assessment of the Organ-dose Reduction and Secondary Cancer Risk Associated With the Use of Proton Beam Therapy and Intensity Modulated Radiation Therapy in Treatment of Neuroblastoma

Author

Tetsuo Nishimura, Y. Kase, Hideyuki Harada, Shigeyuki Murayama, Hirofumi Asakura, Y. Ishida, Haruo Yamashita, Hiroshi Fuji, Uwe Schneider, and M. Konno

Subjects
Secondary cancer, Cancer Research, Radiation, Proton, business.industry, Intensity-modulated radiation therapy, medicine.disease, Oncology, Neuroblastoma, Medicine, Radiology, Nuclear Medicine and imaging, Dose reduction, business, Nuclear medicine, Beam (structure)
Published
2012
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19. 1099 Influence of CXCR4 localization on in vitro migration of non small cell lung cancer cell lines and on clinical outcome in NSCLC

Author

Gwyn Bebb, Tony Magliocco, E. Stolte, Don Morris, S. Otsuka, William Boland, M. Konno, Huong Muzik, and Alexander C. Klimowicz

Subjects
Oncology, Cancer Research, medicine.medical_specialty, Lung cancer cell, business.industry, Internal medicine, medicine, Non small cell, business, Outcome (game theory), CXCR4, In vitro
Published
2009
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20. Synthesis and absolute configuration of syringolide 2, an elicitor from Pseudomonas syringae pv. tomato

Author

Osamu Kodama, Shigefumi Kuwahara, M. Konno, K. Miyagawa, and M. Moriguchi

Subjects
Chemistry, Stereochemistry, Organic Chemistry, Drug Discovery, Pseudomonas syringae, Absolute configuration, Biochemistry, Syringolide 2, Elicitor
Abstract

The enantioselective synthesis of syringolide 2, one of the two elicitors produced by Pseudomonas syringae pv. tomato , was accomplished in 11 steps from diethyl d -tartrate.

Published
1995
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21. Beneficial effects of captopril and metoprolol on ventricular arrhythmias and autonomic nervous activity in patients with idiopathic dilated cardiomyopathy

Author

Motoi Sasaki, Hisashi Yokoshiki, M Konno, Fumishi Tomita, Tetsuro Kohya, Akira Kitabatake, Yoshinori Itoh, Masayuki Sakurai, and Tohru Kaji

Subjects
medicine.medical_specialty, business.industry, Internal medicine, Idiopathic dilated cardiomyopathy, Cardiology, Medicine, In patient, Captopril, Cardiology and Cardiovascular Medicine, business, Beneficial effects, medicine.drug, Metoprolol
Published
1998
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22. Regression of left ventricular hypertrophy improves fatty acid metabolism in hypertensive rats

Author

Takafumi Mochizuki, Nagara Tamaki, Tomohide Ono, M Konno, Yoshinori Itoh, Tetsuro Kohya, Akira Kitabatake, and Eriko Tsukamoto

Subjects
chemistry.chemical_compound, medicine.medical_specialty, Endocrinology, Fatty acid metabolism, chemistry, business.industry, Internal medicine, Medicine, Cardiology and Cardiovascular Medicine, business, Left ventricular hypertrophy, medicine.disease
Published
1998
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24. The structure of rabbit muscle phosphoglucomutase at intermediate resolution

Author

M. Konno, W. J. Ray, R.K. Wierenga, Zheng-Jiong Lin, Michael G. Rossmann, Mathur R. N. Murthy, and Celerino Abad-Zapatero

Subjects
biology, Stereochemistry, Dimer, Beta sheet, Active site, Cell Biology, Antiparallel (biochemistry), Biochemistry, chemistry.chemical_compound, chemistry, Coincident, Perpendicular, biology.protein, Phosphoglucomutase, Molecular replacement, Molecular Biology
Abstract

The three-dimensional structure of rabbit phosphoglucomutase has been determined to 2.7 A resolution by a combination of isomorphous and molecular replacement techniques. Heavy atom positions were found by using vector search and difference Fourier methods. The two molecules in the asymmetric unit form a dimer with its 2-fold axis perpendicular to and intersecting with a crystallographic 4(1) axis. Thus, the dimers are arranged so that they form fibers that are coincident with the 4(1) axes. A polypeptide model, corresponding with the known residue sequence, has been fitted to the electron density map to produce a structure that consists of four domains. All four have an alpha/beta structure; the first three have a somewhat similar topology that is based on a mixed parallel/antiparallel beta sheet, whereas the fourth is based on an antiparallel sheet. The active site lies between the four domains, with the phosphoserine residue in the first domain and some of the probable substrate-binding residues in the fourth and final domain. The carboxyl edges of all four sheets are directed towards the active site region, which lies in a deep crevice.

Published
1986
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