Field: Agricultural Sciences
by: Hisatoshi Kaku
Article Title: Genome sequence of Xanthomonas oryzae pv. oryzae suggests contribution of large numbers of effector genes and insertion sequences to its race diversity
Authors: Ochiai, H;Inoue, V;Takeya, M;Sasaki, A;Kaku, H
Journal: JARQ-JPN AGR RES QUART
Volume: 39
Issue: 4
Page: 275-287
Year: OCT 2005
* Natl Inst Agrobiol Sci, Genet Divers Dept, Tsukuba, Ibaraki 3058602, Japan.
* Natl Inst Agrobiol Sci, Genet Divers Dept, Tsukuba, Ibaraki 3058602, Japan.


Field: Biology & Biochemistry
by: Peer Bork [late entry]
Article Title: SMART 5: domains in the context of genomes and networks
Authors: Letunic, I;Copley, RR;Pils, B;Pinkert, S;Schultz, J;Bork, P
Journal: NUCL ACID RES
Volume: 34
Issue:
Page: :D257-D260
Year: Sp. Iss. SI JAN 1 2006
* European Mol Biol Lab, Meyerhofstr 1, D-69012 Heidelberg, Germany.
* European Mol Biol Lab, D-69012 Heidelberg, Germany.
* Wellcome Trust Ctr Human Genet, Oxford OX3 7BN, England.
* Univ Wurzburg, Biozentrum, D-97074 Wurzburg, Germany.


Field: Chemistry
by: Benjamin List
Article Title: Asymmetric counteranion-directed catalysis
Authors: Mayer, S;List, B
Journal: ANGEW CHEM INT ED
Volume: 45
Issue: 25
Page: 4193-4195
Year: 2006
* Max Planck Inst Kohlenforsch, Kaiser Wilhelm Pl 1, D-45470 Mulheim, Germany.
* Max Planck Inst Kohlenforsch, D-45470 Mulheim, Germany.


Field: Clinical Medicine
by: Sook-Bin Woo
Article Title: Systematic review: Bisphosphonates and osteonecrosis of the jaws
Authors: Woo, SB;Hellstein, JW;Kalmar, JR
Journal: ANN INTERN MED
Volume: 144
Issue: 10
Page: 753-761
Year: MAY 16 2006
* Brigham & Womens Hosp, 45 Francis St, Boston, MA 02115 USA.
* Brigham & Womens Hosp, Boston, MA 02115 USA.
* Harvard Univ, Sch Dent Med, Boston, MA 02115 USA.
* Univ Iowa, Coll Dent, Iowa City, IA 52242 USA.
* Ohio State Univ, Coll Dent, Columbus, OH 43210 USA.


Field: Computer Science
Article Title: Ten iterative steps in development and evaluation of environmental models
Authors: Jakeman, AJ;Letcher, RA;Norton, JP
Journal: ENVIRON MODELL SOFTW
Volume: 21
Issue: 5
Page: 602-614
Year: MAY 2006
* Australian Natl Univ, Integrated Catchment Assessment & Management Ctr, Bldg 48A, Canberra, ACT 0200, Australia.
* Australian Natl Univ, Integrated Catchment Assessment & Management Ctr, Canberra, ACT 0200, Australia.
* Australian Natl Univ, Ctr Resource & Environm Studies, Canberra, ACT 0200, Australia.
* Australian Natl Univ, Dept Math, Canberra, ACT 0200, Australia.


Field: Economics & Business
Article Title: Financial reporting incentives for conservative accounting: The influence of legal and political institutions
Authors: Bushman, RM;Piotroski, JD
Journal: J ACCOUNT ECON
Volume: 42
Issue: 1-2
Page: 107-148
Year: OCT 2006
* Univ N Carolina, Kenan Flagler Business Sch, Chapel Hill, NC 27599 USA.
* Univ N Carolina, Kenan Flagler Business Sch, Chapel Hill, NC 27599 USA.
* Univ Chicago, Grad Sch Business, Chicago, IL 60637 USA.


Field: Engineering
by: Jiujun Zhang & Hansan Liu
Article Title: A review of anode catalysis in the direct methanol fuel cell
Authors: Liu, HS;Song, CJ;Zhang, L;Zhang, JJ;Wang, HJ;Wilkinson, DP
Journal: J POWER SOURCES
Volume: 155
Issue: 2
Page: 95-110
Year: APR 21 2006
* Natl Res Council Canada, Inst Fuel Cell Innovat, Vancouver, BC V6T 1W5, Canada.
* Natl Res Council Canada, Inst Fuel Cell Innovat, Vancouver, BC V6T 1W5, Canada.
* Univ British Columbia, Dept Chem & Biol Engn, Vancouver, BC V6T 1Z4, Canada.


Field: Environment/Ecology
by: Lynn B. Martin
Article Title: Phytohemagglutinin-induced skin swelling in birds: histological support for a classic immunoecological technique
Authors: Martin, LB;Han, P;Lewittes, J;Kuhlman, JR;Klasing, KC;Wikelski, M
Journal: FUNCT ECOL
Volume: 20
Issue: 2
Page: 290-299
Year: APR 2006
* Princeton Univ, Dept Ecol & Evolutionary Biol, Princeton, NJ 08544 USA.
* Princeton Univ, Dept Ecol & Evolutionary Biol, Princeton, NJ 08544 USA.
* Ohio State Univ, Dept Psychol, Columbus, OH 43210 USA.
* Univ Calif Davis, Dept Anim Sci, Davis, CA 95616 USA.


Field: Geosciences
and   by: David S. Stevenson
Article Title: Multimodel ensemble simulations of present-day and near-future tropospheric ozone
Authors: Stevenson, DS;Dentener, FJ;Schultz, MG;Ellingsen, K;van Noije, TPC;Wild, O;Zeng, G;Amann, M;Atherton, CS;Bell, N;Bergmann, DJ;Bey, I;Butler, T;Cofala, J;Collins, WJ;Derwent, RG;Doherty, RM;Drevet, J;Eskes, HJ;Fiore, AM;Gauss, M;Hauglustaine, DA;Horowitz, LW;Isaksen, ISA;Krol, MC;Lamarque, JF;Lawrence, MG;Montanaro, V;Muller, JF;Pitari, G;Prather, MJ;Pyle, JA;Rast, S;Rodriguez, JM;Sanderson, MG;Savage, NH;Shindell, DT;Strahan, SE;Sudo, K;Szopa, S
Journal: J GEOPHYS RES-ATMOS
Volume: 111
Issue: D8
Page: art.
Year: no.-D08301 APR 26 2006
* Univ Edinburgh, Sch Geosci, Crew Bldg,Kings Bldg, Edinburgh EH9 3J9, Midlothian, Scotland.
* Univ Edinburgh, Sch Geosci, Edinburgh EH9 3J9, Midlothian, Scotland.
* Joint Res Ctr, Inst Environm & Sustainabil, I-21020 Ispra, Italy.
* Max Planck Inst Meteorol, D-20146 Hamburg, Germany.
* Univ Oslo, Dept Geosci, N-0316 Oslo, Norway.
* Royal Netherlands Meteorol Inst, De Bilt, Netherlands.
* Japan Marine Sci & Technol Ctr, Frontier Res Ctr Global Change, Kanazawa Ku, Yokohama, Kanagawa 2360001, Japan.
* Univ Cambridge, Ctr Atmospher Sci, Cambridge CB2 1EW, England.
* Int Inst Appl Syst Anal, A-2361 Laxenburg, Austria.
* Lawrence Livermore Natl Lab, Div Atmospher Sci, Livermore, CA 94550 USA.
* NASA, Goddard Inst Space Studies, New York, NY 10025 USA.
* Ecole Polytech Fed Lausanne, CH-1015 Lausanne, Switzerland.
* Max Planck Inst Chem, D-55128 Mainz, Germany.
* Hadley Ctr Climate Predict & Res, Met Off, Exeter EX1 3PB, Devon, England.
* rdscientific, Newbury RG14 6LH, Berks, England.
* NOAA, Geophys Fluid Dynam Lab, Princeton, NJ 08540 USA.
* Lab Sci Climat & Environm, F-91191 Gif Sur Yvette, France.
* Natl Ctr Atmospher Res, Div Atmospher Chem, Boulder, CO 80307 USA.
* Univ Aquila, Dipartimento Fis, I-67010 Laquila, Italy.
* Belgian Inst Space Aeron, B-1180 Brussels, Belgium.
* Univ Calif Irvine, Dept Earth Syst Sci, Irvine, CA 92697 USA.
* Univ Miami, Rosenstiel Sch Marine & Atmospher Sci, Miami, FL 33149 USA.
* NASA, Goddard Space Flight Ctr, Greenbelt, MD USA.


Field: Immunology
Article Title: Cutting edge: Anti-CD25 monoclonal antibody injection results in the functional inactivation, not depletion, of CD4(+) CD25(+) T regulatory cells
Authors: Kohm, AP;McMahon, JS;Podojil, JR;Begolka, WS;DeGutes, M;Kasprowicz, DJ;Ziegler, SF;Miller, SD
Journal: J IMMUNOL
Volume: 176
Issue: 6
Page: 3301-3305
Year: MAR 15 2006
* Northwestern Univ, Feinberg Sch Med, Dept Microbiol Immunol, 303 E Chicago Ave, Chicago, IL 60611 USA.
* Northwestern Univ, Feinberg Sch Med, Dept Microbiol Immunol, Chicago, IL 60611 USA.
* Northwestern Univ, Feinberg Sch Med, Interdepartmental Immunobiol Ctr, Chicago, IL 60611 USA.
* Virginia Mason, Benaroya Res Inst, Program Immunol, Seattle, WA 98101 USA.


Field: Materials Science
by: Graeme Henkelman, Andri Arnaldsson, & Hannes Jónsson
Article Title: A fast and robust algorithm for Bader decomposition of charge density
Authors: Henkelman, G;Arnaldsson, A;Jonsson, H
Journal: COMPUT MATER SCI
Volume: 36
Issue: 3
Page: 354-360
Year: JUN 2006
* Univ Texas, Dept Chem & Biochem, Austin, TX 78712 USA.
* Univ Texas, Dept Chem & Biochem, Austin, TX 78712 USA.
* Univ Washington, Dept Chem 351700, Seattle, WA 98195 USA.
* Univ Iceland, Fac Sci, IS-107 Reykjavik, Iceland.


Field: Mathematics
Article Title: The Parisi formula
Authors: Talagrand, M
Journal: ANN MATH
Volume: 163
Issue: 1
Page: 221-263
Year: JAN 2006
* Univ Paris 06, Paris, France.
* Univ Paris 06, Paris, France.
* Ohio State Univ, Columbus, OH 43210 USA.


Field: Microbiology
by: Dan H. Barouch
Article Title: Hexon-chimaeric adenovirus serotype 5 vectors circumvent pre-existing anti-vector immunity
Authors: Roberts, DM;Nanda, A;Havenga, MJE;Abbink, P;Lynch, DM;Ewald, BA;Liu, J;Thorner, AR;Swanson, PE;Gorgone, DA;Lifton, MA;Lemckert, AAC;Holterman, L;Chen, B;Dilraj, A;Carville, A;Mansfield, KG;Goudsmit, J;Barouch, DH
Journal: NATURE
Volume: 441
Issue: 7090
Page: 239-243
Year: MAY 11 2006
* Harvard Univ, Sch Med, Beth Israel Deaconess Med Ctr, Div Viral Pathogenesis, Boston, MA 02215 USA.
* Harvard Univ, Sch Med, Beth Israel Deaconess Med Ctr, Div Viral Pathogenesis, Boston, MA 02215 USA.
* Crucell Holland BV, NL-2301 CA Leiden, Netherlands.
* Harvard Univ, Sch Med, Childrens Hosp, Mol Med Lab, Boston, MA 02115 USA.
* S African MRC, ZA-4001 Durban, South Africa.
* New England Reg Primate Res Ctr, Southborough, MA 01772 USA.


Field: Molecular Biology & Genetics
Article Title: Reversal of histone lysine trimethylation by the JMJD2 family of histone demethylases
Authors: Whetstine, JR;Nottke, A;Lan, F;Huarte, M;Smolikov, S;Chen, ZZ;Spooner, E;Li, E;Zhang, GY;Colaiacovo, M;Shi, Y
Journal: CELL
Volume: 125
Issue: 3
Page: 467-481
Year: MAY 5 2006
* Harvard Univ, Sch Med, Dept Pathol, 77 Ave Louis Pasteur, Boston, MA 02115 USA.
* Harvard Univ, Sch Med, Dept Pathol, Boston, MA 02115 USA.
* Harvard Univ, Sch Med, Dept Genet, Boston, MA 02115 USA.
* Univ Colorado, Hlth Sci Ctr, Natl Jewish Med & Res Ctr, Integrated Dept Immunol, Denver, CO 80206 USA.
* MIT, Whitehead Inst, Nine Cambridge Ctr, Cambridge, MA 02142 USA.
* Novartis Biomed Res Inst, Cambridge, MA 02142 USA.


Field: Multidisciplinary
Article Title: Loss of autophagy in the central nervous system causes neurodegeneration in mice
Authors: Komatsu, M;Waguri, S;Chiba, T;Murata, S;Iwata, J;Tanida, I;Ueno, T;Koike, M;Uchiyama, Y;Kominami, E;Tanaka, K
Journal: NATURE
Volume: 441
Issue: 7095
Page: 880-884
Year: JUN 15 2006
* Tokyo Metropolitan Inst Med Sci, Lab Frontier Sci, Bunkyo Ku, Tokyo 1138613, Japan.
* Tokyo Metropolitan Inst Med Sci, Lab Frontier Sci, Bunkyo Ku, Tokyo 1138613, Japan.
* Juntendo Univ, Sch Med, Dept Biochem, Bunkyo Ku, Tokyo 1138421, Japan.
* Osaka Univ, Grad Sch Med, Dept Cell Biol & Neurosci, Suita, Osaka 5650871, Japan.


Field: Neuroscience & Behavior
Article Title: Apolipoprotein E4: A causative factor and therapeutic target in neuropathology including Alzheimer's disease
Authors: Mahley, RW;Weisgraber, KH;Huang, YD
Journal: PROC NAT ACAD SCI USA
Volume: 103
Issue: 15
Page: 5644-5651
Year: APR 11 2006
* Gladstone Inst Neurol Dis, 1650 Owens St, San Francisco, CA 94158 USA.
* Gladstone Inst Neurol Dis, San Francisco, CA 94158 USA.
* Gladstone Inst Cardiovasc Dis, San Francisco, CA 94158 USA.
* Univ Calif San Francisco, Dept Med, San Francisco, CA 94143 USA.
* Univ Calif San Francisco, Dept Neurol, San Francisco, CA 94143 USA.
* Univ Calif San Francisco, Dept Pathol, San Francisco, CA 94143 USA.
* Univ Calif San Francisco, Cardiovasc Res Inst, San Francisco, CA 94143 USA.


Field: Pharmacology & Toxicology
by: William L. Neeley & John M. Essigmann
Article Title: Mechanisms of formation, genotoxicity, and mutation of guanine oxidation products
Authors: Neeley, WL;Essigmann, JM
Journal: CHEM RES TOXICOL
Volume: 19
Issue: 4
Page: 491-505
Year: APR 2006
* MIT, Dept Chem, 77 Massachusetts Ave, Cambridge, MA 02139 USA.
* MIT, Dept Chem, Cambridge, MA 02139 USA.
* MIT, Biol Engn Div, Cambridge, MA 02139 USA.


Field: Physics
by: Sir John Pendry
Article Title: Controlling electromagnetic fields
Authors: Pendry, JB;Schurig, D;Smith, DR
Journal: SCIENCE
Volume: 312
Issue: 5781
Page: 1780-1782
Year: JUN 23 2006
* Univ London Imperial Coll Sci Technol & Med, Blackett Lab, Dept Phys, Prince Consort Rd, London SW7 2AZ, England.
* Univ London Imperial Coll Sci Technol & Med, Blackett Lab, Dept Phys, London SW7 2AZ, England.
* Duke Univ, Dept Elect & Comp Engn, Durham, NC 27708 USA.


Field: Plant & Animal Science
Article Title: Direct protein interaction underlies gene-for-gene specificity and coevolution of the flax resistance genes and flax rust avirulence genes
Authors: Dodds, PN;Lawrence, GJ;Catanzariti, AM;Teh, T;Wang, CIA;Ayliffe, MA;Kobe, B;Ellis, JG
Journal: PROC NAT ACAD SCI USA
Volume: 103
Issue: 23
Page: 8888-8893
Year: JUN 6 2006
* Commonwealth Sci & Ind Res Org Plant Ind, GPO Box 1600, Canberra, ACT 2601, Australia.
* Commonwealth Sci & Ind Res Org Plant Ind, Canberra, ACT 2601, Australia.
* Univ Queensland, Sch Mol & Microbial Sci, Brisbane, Qld 4072, Australia.
* Univ Queensland, Inst Mol Biosci, Brisbane, Qld 4072, Australia.


Field: Psychiatry/Psychology
Article Title: Is neocortex essentially multisensory?
Authors: Ghazanfar, AA;Schroeder, CE
Journal: TRENDS COGN SCI
Volume: 10
Issue: 6
Page: 278-285
Year: JUN 2006
* Princeton Univ, Dept Psychol, Program Neurosci, Green Hall, Princeton, NJ 08540 USA.
* Princeton Univ, Dept Psychol, Program Neurosci, Princeton, NJ 08540 USA.
* Nathan S Kline Inst Psychiat Res, Cognit Neurosci & Schizophrenia Program, Orangeburg, NY 10962 USA.


Field: Social Sciences, general
Article Title: Personhood and neuroscience: Naturalizing or nihilating?
Authors: Farah, MJ;Heberlein, AS
Journal: AM J BIOETH
Volume: 7
Issue: 1
Page: 37-48
Year: JAN 2007
* Univ Penn, Ctr Cognit Neurosci, 3720 Walnut St, Philadelphia, PA 19104 USA.
* Univ Penn, Ctr Cognit Neurosci, Philadelphia, PA 19104 USA.
* Harvard Univ, Cambridge, MA 02138 USA.


Field: Space Science
by: Kazuhisa Mitsuda
Article Title: The X-ray observatory Suzaku
Authors: Mitsuda, K;Bautz, M;Inoue, H;Kelley, RL;Koyama, K;Kunieda, H;Makshima, K;Ogawara, Y;Petre, R;Takahashi, T;Tsunemi, H;White, NE;Anabuki, N;Angelini, L;Arnaud, K;Awaki, H;Bamba, A;Boyce, K;Brown, GV;Chan, KW;Cottam, J;Dotanli, T;Doty, J;Ebisawa, K;Ezoe, Y;Fabian, AC;Figueroa, E;Fujimoto, R;Fukazawa, Y;Furusho, T;Furuzawa, A;Gendreau, K;Griffiths, RE;Haba, Y;Hamaguchi, K;Harrus, I;Hasinger, G;Hatsukade, I;Hayashida, K;Henry, PJ;Hiraga, JS;Holt, SS;Hornschemeier, A;Hughes, JP;Hwang, U;Ishida, M;Ishisaki, Y;Isobe, N;Itoh, M;Iyomoto, N;Kahn, SM;Kamae, T;Katagiri, H;Kataoka, J;Katayama, H;Kawai, N;Kilbourne, C;Kinugasa, K;Kissel, S;Kitamoto, S;Kohama, M;Kohmura, T;Kokubun, M;Kotani, T;Kotoku, J;Kubota, A;Madejski, GM;Maeda, Y;Makino, F;Markowitz, A;Matsumoto, C;Matsumoto, H;Matsuoka, M;Matsushita, K;McCammon, D;Mihara, T;Misaki, K;Miyata, E;Mizuno, T;Mori, K;Mori, H;Morii, M;Moseley, H;Mukai, K;Murakami, H;Murakami, T;Mushotzky, R;Nagase, F;Namiki, M;Negoro, H;Nakazawa, K;Nousek, JA;Okajima, T;Ogasaka, Y;Ohashi, T;Oshima, T;Ota, N;Ozaki, M;Ozawa, H;Parmar, AN;Pence, WD;Porter, FS;Reeves, JN;Ricker, GR;Sakurai, I;Sanders, WT;Senda, A;Serlemitsos, P;Shibata, R;Soong, Y;Smith, R;Suzuki, M;Szymkowiak, AE;Takahashi, H;Tamagawa, T;Tamura, K;Tamura, T;Tanaka, Y;Tashiro, M;Tawara, Y;Terada, Y;Terashima, Y;Tomida, H;Torii, K;Tsuboi, Y;Tsujimoto, M;Tsuru, TG;Turner, MJL;Ueda, Y;Ueno, S;Ueno, M;Uno, S;Urata, Y;Watanabe, S;Yamamoto, N;Yamaoka, K;Yamasaki, NY;Yamashita, K;Yamauchi, M;Yamauchi, S;Yaqoob, T;Yonetoku, D;Yoshida, A
Journal: PUBL ASTRON SOC JPN
Volume: 59
Issue:
Page: :S1-S7
Year: Sp. Iss. SI 2007
* Japan Aerosp Explorat Agcy, Inst Space & Astronaut Sci, Dept High Energy Astrophys, 3-1-1 Yoshinodai, Kanagawa 2298510, Japan.
* Japan Aerosp Explorat Agcy, Inst Space & Astronaut Sci, Dept High Energy Astrophys, Kanagawa 2298510, Japan.
* NASA, Goddard Space Flight Ctr, Explorat Universe Div, Greenbelt, MD 20771 USA.
* Aoyama Gakuin Univ, Dept Math & Phys, Kanagawa 2298558, Japan.
* Univ Cambridge, Inst Astron, Cambridge CB3 0HA, England.
* Carnegie Mellon Univ, Dept Phys, Pittsburgh, PA 15213 USA.
* Chuo Univ, Dept Phys, Tokyo 1128551, Japan.
* Ehime Univ, Dept Phys, Matsuyama, Ehime 7908577, Japan.
* ESTEC, Dept Space Sci, NL-2200 AG Noordwijk, Netherlands.
* Gunma Astron Observ, Gunma 3770702, Japan.
* Univ Hawaii, Astron Inst, Honolulu, HI 96822 USA.
* Hiroshima Univ, Dept Phys Sci, Higashihiroshima 7398526, Japan.
* Japan Aerosp Explorat Agcy, Inst Space & Astronaut Sci, ISS Sci Project Off, Tsukuba, Ibaraki 3058505, Japan.
* Iwate Med Univ, Fac Humanities & Social Sci, Morioka, Iwate 02085509, Japan.
* Kanazawa Univ, Dept Phys, Kanazawa, Ishikawa 9201192, Japan.
* Kobe Univ, Fac Human Dev, Kobe, Hyogo 6578501, Japan.
* Kougakuin Univ, Dept Phys, Tokyo 1920015, Japan.
* Kyoto Univ, Dept Astron, Sakyo Ku, Kyoto 6068502, Japan.
* Kyoto Univ, Dept Phys, Sakyo Ku, Kyoto 6068502, Japan.
* Univ Leicester, Leicester LE1 7RH, Leics, England.
* MIT, Kavli Inst Astrophys & Psace Res, Cambridge, MA 02139 USA.
* Max Planck Inst Extraterrestr, Garching, Germany.
* Miyazaki Univ, Dept Appl Phys, Miyazaki 8892192, Japan.
* Nagoya Univ, EcoTopia Sci Inst, Nagoya, Aichi 4648603, Japan.
* Nagoya Univ, Dept Astrophys, Nagoya, Aichi 4648602, Japan.
* NASA Head Quarter, Washington, DC USA.
* Nihon Fukushi Univ, Fac Social & Informat Sci, Aichi 4750012, Japan.
* Nihon Univ, Dept Phys, Tokyo 1018308, Japan.
* Noqsi Aerosp Ltd, Pine, CO 80470 USA.
* FW Olin Coll Engn, Needham, MA 02492 USA.
* Osaka Univ, Dept Earth & Space Sci, Osaka 5600043, Japan.
* Penn State Univ, University Pk, PA 16802 USA.
* RIKEN, Cosm Radiat Lab, Wako, Saitama 3510198, Japan.
* Rikkyo Univ, Dept Phys, Tokyo 1718501, Japan.
* Rutgers State Univ, Dept Phys, Piscataway, NJ 08854 USA.
* Rutgers State Univ, Dept Phys & Astron, Piscataway, NJ 08854 USA.
* Stanford Linear Accelerator Ctr, Menlo Pk, CA 94025 USA.
* Univ Tokyo, Dept Phys, Tokyo 1130033, Japan.
* Tokyo Inst Technol, Dept Phys, Meguro Ku, Tokyo 1528551, Japan.
* Tokyo Metropolitan Univ, Dept Phys, Tokyo 1920397, Japan.
* Tokyo Metropolitan Univ, Dept Phys, Tokyo 1920397, Japan.
* Tokyo Univ Sci, Dept Phys, Tokyo 1628601, Japan.
* Univ Wisconsin, Dept Phys, Madison, WI 53706 USA.
* Yale Univ, Dept Phys, New Haven, CT 06520 USA.