Archive ScienceWatch

 ScienceWatch

CURRENT CLASSICS

June 2009

The papers drawn from Essential Science IndicatorsSM from Clarivate Analytics have the greatest absolute increase in citations from January 1, 1998 - December 31, 2008, the previous bimonthly period (sixth of 2008) to January 1, 1999 - February 28, 2009, the first bimonthly period of 2009.


Field: Agricultural Sciences

Article Title: The chemistry behind antioxidant capacity assays
Authors: Huang, DJ;Ou, BX;Prior, RL
Journal: J AGR FOOD CHEM
Volume: 53
Issue: 6
Page: 1841-1856
Year: MAR 23 2005
* Natl Univ Singapore, Dept Chem, Food Sci & Technol Program, Singapore 117543, Singapore.
* Natl Univ Singapore, Dept Chem, Food Sci & Technol Program, Singapore 117543, Singapore.
* Brunswick Labs, Wareham, MA 02571 USA.
* Arkansas Childrens Nutr Ctr, Agr Res Serv, USDA, Little Rock, AR 72202 USA.


Field: Biology & Biochemistry
Podcast Interview with Kenneth J. Livak: MP3|WMA

Article Title: Analysis of relative gene expression data using real-time quantitative PCR and the 2(T)(-Delta Delta C) method
Authors: Livak, KJ;Schmittgen, TD
Journal: METHODS
Volume: 25
Issue: 4
Page: 402-408
Year: DEC 2001
* Washington State Univ, Dept Pharmaceut Sci, Pullman, WA 99164 USA.
* Washington State Univ, Dept Pharmaceut Sci, Pullman, WA 99164 USA.
* Appl Biosyst Inc, Foster City, CA 94404 USA.


Field: Chemistry
Article Title: A short history of SHELX
Authors: Sheldrick, GM
Journal: ACTA CRYSTALLOGR A
Volume: 64
Issue:
Page: :112-122
Year: Part 1 JAN 2008
* Univ Gottingen, Dept Struct Chem, Tammann Str 4, D-37077 Gottingen, Germany.
* Univ Gottingen, Dept Struct Chem, D-37077 Gottingen, Germany.


Field: Clinical Medicine
Podcast Interview with James Cleeman: MP3 | WMA

Article Title: Executive summary of the Third Report of the National Cholesterol Education Program (NCEP) expert panel on detection, evaluation, and treatment of high blood cholesterol in adults (Adult Treatment Panel III)
Authors: Cleeman, JI;Grundy, SM;Becker, D;Clark, LT;Cooper, RS;Denke, MA;Howard, WJ;Hunninghake, DB;Illingworth, DR;Luepker, RV;McBride, P;McKenney, JM;Pasternak, RC;Stone, NJ;Van Horn, L;Brewer, HB;Ernst, ND;Gordon, D;Levy, D;Rifkind, B;Rossouw, JE;Savage, P;Haffner, SM;Orloff, DG;Proschan, MA;Schwartz, JS;Sempos, CT;Shero, ST;Murray, EZ;Natl Cholesterol Educ Program Expe
Journal: JAMA-J AM MED ASSN
Volume: 285
Issue: 19
Page: 2486-2497
Year: MAY 16 2001
* NHLBI, Natl Cholesterol Educ Program, 31 Ctr Dr,Room 4A16,MSC 2480, Bethesda, MD 20892 USA.
* NHLBI, Natl Cholesterol Educ Program, Bethesda, MD 20892 USA.


Field: Computer Science
Podcast Interview with Sudhir Kumar: MP3 | WMA
Article Title: MEGA3: Integrated software for molecular evolutionary genetics analysis and sequence alignment
Authors: Kumar, S;Tamura, K;Nei, M
Journal: BRIEF BIOINFORM
Volume: 5
Issue: 2
Page: 150-163
Year: JUN 2004
* Biodesign Inst, Life Sci A-351, Tempe, AZ 85287 USA.
* Arizona State Univ, Ctr Evolutionary Funct Genom, Tempe, AZ 85287 USA.
* Tokyo Metropolitan Univ, Tokyo 158, Japan.
* Penn State Univ, Inst Mol Evolutionary Genet, University Pk, PA 16802 USA.


Field: Economics & Business
Article Title: Why do some countries produce so much more output per worker than others?
Authors: Hall, RE;Jones, CI
Journal: QUART J ECON
Volume: 114
Issue: 1
Page: 83-116
Year: FEB 1999
* Stanford Univ, Stanford, CA 94305 USA.
* Stanford Univ, Stanford, CA 94305 USA.
* Hoover Inst, Stanford, CA 94305 USA.
* Natl Bur Econ Res, Cambridge, MA 02138 USA.


Field: Engineering
Podcast Interview with John Apostolakis & Makoto Asai: MP3 | WMA
Article Title: GEANT4-a simulation toolkit
Authors: Agostinelli, S;Allison, J;Amako, K;Apostolakis, J;Araujo, H;Arce, P;Asai, M;Axen, D;Banerjee, S;Barrand, G;Behner, F;Bellagamba, L;Boudreau, J;Broglia, L;Brunengo, A;Burkhardt, H;Chauvie, S;Chuma, J;Chytracek, R;Cooperman, G;Cosmo, G;Degtyarenko, P;Dell'Acqua, A;Depaola, G;Dietrich, D;Enami, R;Feliciello, A;Ferguson, C;Fesefeldt, H;Folger, G;Foppiano, F;Forti, A;Garelli, S;Giani, S;Giannitrapani, R;Gibin, D;Cadenas, JJG;Gonzalez, I;Abril, GG;Greeniaus, G;Greiner, W;Grichine, V;Grossheim, A;Guatelli, S;Gumplinger, P;Hamatsu, R;Hashimoto, K;Hasui, H;Heikkinen, A;Howard, A;Ivanchenko, V;Johnson, A;Jones, FW;Kallenbach, J;Kanaya, N;Kawabata, M;Kawabata, Y;Kawaguti, M;Kelner, S;Kent, P;Kimura, A;Kodama, T;Kokoulin, R;Kossov, M;Kurashige, H;Lamanna, E;Lampen, T;Lara, V;Lefebure, V;Lei, F;Liendl, M;Lockman, W;Longo, F;Magni, S;Maire, M;Medernach, E;Minamimoto, K;de Freitas, PM;Morita, Y;Murakami, K;Nagamatu, M;Nartallo, R;Nieminen, P;Nishimura, T;Ohtsubo, K;Okamura, M;O'Neale, S;Oohata, Y;Paech, K;Perl, J;Pfeiffer, A;Pia, MG;Ranjard, F;Rybin, A;Sadilov, S;Di Salvo, E;Santin, G;Sasaki, T;Savvas, N;Sawada, Y;Scherer, S;Seil, S;Sirotenko, V;Smith, D;Starkov, N;Stoecker, H;Sulkimo, J;Takahata, M;Tanaka, S;Tcherniaev, E;Tehrani, ES;Tropeano, M;Truscott, P;Uno, H;Urban, L;Urban, P;Verderi, M;Walkden, A;Wander, W;Weber, H;Wellisch, JP;Wenaus, T;Williams, DC;Wright, D;Yamada, T;Yoshida, H;Zschiesche, D
Journal: NUCL INSTRUM METH PHYS RES A
Volume: 506
Issue: 3
Page: 250-303
Year: JUL 1 2003
* European Org Nucl Res CERN, Geneva, Switzerland.
* European Org Nucl Res CERN, Geneva, Switzerland.
* ESA, ESTEC, Noordwijk, Netherlands.
* Jefferson Lab, Newport News, VA USA.
* TRIUMF, Vancouver, BC V6T 2A3, Canada.
* CERN, ATLAS Collaborat, Geneva, Switzerland.
* CERN, CMS Collaborat, Geneva, Switzerland.
* CERN, HARP Collaborat, Geneva, Switzerland.
* CERN, LHCb Collaborat, Geneva, Switzerland.
* Rhein Westfal TH Aachen, Aachen, Germany.
* Univ Alberta, Edmonton, AB T6G 2M7, Canada.
* CERN, ALICE Collaborat, Geneva, Switzerland.
* Univ Bath, Bath BA2 7AY, Avon, England.
* Univ Birmingham, Birmingham B15 2TT, W Midlands, England.
* Univ British Columbia, Vancouver, BC V5Z 1M9, Canada.
* Brookhaven Natl Lab, Upton, NY 11973 USA.
* Kfki, Budapest, Hungary.
* Univ Calabria, Calabria, Italy.
* Univ Cordoba, Cordoba, Spain.
* Univ Dortmund, D-44221 Dortmund, Germany.
* Fukui Univ, Fukui 910, Japan.
* IST Natl Inst Cacn Res Genova, Genoa, Italy.
* INFN, Genoa, Italy.
* Univ Genoa, Genoa, Italy.
* Univ Frankfurt, Inst Theoret Phys, Frankfurt, Germany.
* Helsinki Inst Phys, Helsinki, Finland.
* Hiroshima Inst Technol, Hiroshima, Japan.
* Univ London Imperial Coll Sci Technol & Med, London, England.
* IHEP, Protvino, Russia.
* No Illinois Univ, De Kalb, IL 60115 USA.
* Kobe Univ, Kobe, Hyogo 657, Japan.
* IN2P3, LAL, Orsay, France.
* IN2P3, LAPP, Annecy, France.
* IN2P3, LLR, Palaiseau, France.
* EPFL, Lausanne, Switzerland.
* Lyon Univ, Lyon, France.
* Univ Manchester, Dept Phys & Astron, Manchester, Lancs, England.
* MEPhI, Moscow, Russia.
* INFN, Milan, Italy.
* MIT, Cambridge, MA 02139 USA.
* Naruto Univ Educ, Naruto, Japan.
* Niigata Univ, Niigata 95021, Japan.
* Northeastern Univ, Boston, MA 02115 USA.
* Budker Inst Nucl Phys, Novosibirsk, Russia.
* Osaka Inst Technol, Osaka 535, Japan.
* Univ Padua, Padua, Italy.
* Univ Pittsburgh, Pittsburgh, PA USA.
* UCSC, SCIPP, Santa Cruz, CA USA.
* Ritsumeikan Univ, Kyoto, Japan.
* Univ Southampton, Southampton SO9 5NH, Hants, England.
* TIFR, Bombay, Maharashtra, India.
* Ist Nazl Fis Nucl, I-10125 Turin, Italy.
* Tokyo Metropolitan Univ, Tokyo, Japan.


Field: Environment/Ecology
Podcast Interview with Olivier Gascuel: MP3 | WMA
Article Title: A simple, fast, and accurate algorithm to estimate large phylogenies by maximum likelihood
Authors: Guindon, S;Gascuel, O

Journal: SYST BIOL
Volume: 52
Issue: 5
Page: 696-704
Year: OCT 2003
* CNRS, LIRMM, 161 Rue Ada, F-34392 Montpellier 5, France.
* CNRS, LIRMM, F-34392 Montpellier 5, France.


Field: Geosciences
Podcast Interview with Paula J. Reimer: MP3 ¦ WMA

Article Title: IntCal04 terrestrial radiocarbon age calibration, 0-26 cal kyr BP
Authors: Reimer, PJ;Baillie, MGL;Bard, E;Bayliss, A;Beck, JW;Bertrand, CJH;Blackwell, PG;Buck, CE;Burr, GS;Cutler, KB;Damon, PE;Edwards, RL;Fairbanks, RG;Friedrich, M;Guilderson, TP;Hogg, AG;Hughen, KA;Kromer, B;McCormac, G;Manning, S;Ramsey, CB;Reimer, RW;Remmele, S;Southon, JR;Stuiver, M;Talamo, S;Taylor, FW;van der Plicht, J;Weyhenmeyer, CE
Journal: RADIOCARBON
Volume: 46
Issue: 3
Page: 1029-1058
Year: 2004
* Lawrence Livermore Natl Lab, Ctr Accelerator Mass Spectrometry, L-397, Livermore, CA 94550 USA.
* Lawrence Livermore Natl Lab, Ctr Accelerator Mass Spectrometry, Livermore, CA 94550 USA.
* Queens Univ Belfast, Sch Archeol & Palaeoecol, Belfast BT7 1NN, Antrim, North Ireland.
* CEREGE, UMR 6635, F-13545 Aix En Provence, France.
* English Heritage, London W1S 2ET, England.
* Univ Arizona, Dept Phys, Tucson, AZ 85721 USA.
* Woods Hole Oceanog Inst, Dept Marine Chem & Geochem, Woods Hole, MA 02543 USA.
* Univ Sheffield, Dept Stat & Probabil, Sheffield S3 7RH, S Yorkshire, England.
* Univ Minnesota, Dept Geol & Geophys, Minneapolis, MN USA.
* Columbia Univ, Lamont Doherty Geol Observ, Palisades, NY 10964 USA.
* Inst Bot 210, D-70593 Stuttgart, Germany.
* Univ Waikato, Radiocarbon Dating Lab, Hamilton, New Zealand.
* Heidelberger Akad Wissensch, D-69120 Heidelberg, Germany.
* Univ Toronto, Dept Fine Art, Toronto, ON M5S 3G3, Canada.
* Univ Reading, Dept Archaeol, Reading RG6 6AB, Berks, England.
* Univ Oxford, Oxford Radiocarbon Accelerator Unit, Oxford OX2 6JB, England.
* Univ Calif Santa Cruz, Ocean Sci Dept, Santa Cruz, CA 92697 USA.
* Univ Calif Irvine, Dept Earth Syst Sci, Irvine, CA 92697 USA.
* Univ Washington, Quaternary Isotope Lab, Seattle, WA 98195 USA.
* Univ Texas, Inst Geophys, Austin, TX 78712 USA.
* Univ Groningen, Ctr Isotope Res, NL-9747 AG Groningen, Netherlands.
* Leiden Univ, Fac Archaeol, NL-2300 RA Leiden, Netherlands.


Field: Immunology
Article Title: Control of regulatory T cell development by the transcription factor Foxp3
Authors: Hori, S;Nomura, T;Sakaguchi, S
Journal: SCIENCE
Volume: 299
Issue: 5609
Page: 1057-1061
Year: FEB 14 2003
* Inst Phys & Chem Res, Res Ctr Allergy & Immunol, Immunopathol Lab, Yokohama, Kanagawa 2300045, Japan.
* Inst Phys & Chem Res, Res Ctr Allergy & Immunol, Immunopathol Lab, Yokohama, Kanagawa 2300045, Japan.
* Kyoto Univ, Inst Frontier Med Sci, Dept Expt Pathol, Kyoto 6068507, Japan.


Field: Materials Science
This is a Podcast InterviewPodcast Interview with Younan Xia: MP3 ¦  WMA

Podcast Interview with Peidong Yang: MP3 ¦ WMA
Article Title: One-dimensional nanostructures: Synthesis, characterization, and applications
Authors: Xia, YN;Yang, PD;Sun, YG;Wu, YY;Mayers, B;Gates, B;Yin, YD;Kim, F;Yan, YQ
Journal: ADVAN MATER
Volume: 15
Issue: 5
Page: 353-389
Year: MAR 4 2003
* Univ Washington, Dept Chem, Seattle, WA 98195 USA.
* Univ Washington, Dept Chem, Seattle, WA 98195 USA.
* Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA.


Field: Mathematics
Podcast Interview with Mark Newman: MP3 | WMA

Article Title: The structure and function of complex networks
Authors: Newman, MEJ
Journal: SIAM REV
Volume: 45
Issue: 2
Page: 167-256
Year: JUN 2003
* Univ Michigan, Dept Phys, Ann Arbor, MI 48109 USA.
* Univ Michigan, Dept Phys, Ann Arbor, MI 48109 USA.
* Univ Michigan, Ctr Study Complex Syst, Ann Arbor, MI 48109 USA.


Field: Microbiology
Podcast Interview with Barry L. Wanner: MP3 | WMA

Article Title: One-step inactivation of chromosomal genes in Escherichia coli K-12 using PCR products
Authors: Datsenko, KA;Wanner, BL
Journal: PROC NAT ACAD SCI USA
Volume: 97
Issue: 12
Page: 6640-6645
Year: JUN 6 2000
* Purdue Univ, Dept Biol Sci, W Lafayette, IN 47907 USA.
* Purdue Univ, Dept Biol Sci, W Lafayette, IN 47907 USA.


Field: Molecular Biology & Genetics
Podcast Interview with Douglas Hanahan & Robert Weinberg: MP3 ¦ WMA

Article Title: The hallmarks of cancer
Authors: Hanahan, D;Weinberg, RA
Journal: CELL
Volume: 100
Issue: 1
Page: 57-70
Year: JAN 7 2000
* Univ Calif San Francisco, Dept Biochem & Biophys, San Francisco, CA 94143 USA.
* Univ Calif San Francisco, Dept Biochem & Biophys, San Francisco, CA 94143 USA.
* Univ Calif San Francisco, Hormone Res Inst, San Francisco, CA 94143 USA.
* MIT, Whitehead Inst Biomed Res, Cambridge, MA 02142 USA.
* MIT, Dept Biol, Cambridge, MA 02142 USA.


Field: Multidisciplinary
Podcast Interview with Pengcheng Dai: MP3 ¦ WMA

Article Title: Magnetic order close to superconductivity in the iron-based layered LaO1-xFxFeAs systems
Authors: de la Cruz, C;Huang, Q;Lynn, JW;Li, JY;Ratcliff, W;Zarestky, JL;Mook, HA;Chen, GF;Luo, JL;Wang, NL;Dai, PC
Journal: NATURE
Volume: 453
Issue: 7197
Page: 899-902
Year: JUN 12 2008
* Univ Tennessee, Dept Phys & Astron, Knoxville, TN 37996 USA.
* Univ Tennessee, Dept Phys & Astron, Knoxville, TN 37996 USA.
* Oak Ridge Natl Lab, Oak Ridge, TN 37831 USA.
* Natl Inst Stand & Technol, NIST Ctr Neutron Res, Gaithersburg, MD 20899 USA.
* Univ Maryland, Dept Mat Sci & Engn, College Pk, MD 20742 USA.
* Iowa State Univ, Ames Lab, Ames, IA 50011 USA.
* Iowa State Univ, Dept Phys & Astron, Ames, IA 50011 USA.
* Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Inst Phys, Beijing 100080, Peoples R China.


Field: Neuroscience & Behavior
Podcast Interview with Alan J. Thompson: MP3 ¦ WMA

Article Title: Recommended diagnostic criteria for multiple sclerosis: Guidelines from the International Panel on the Diagnosis of Multiple Sclerosis
Authors: McDonald, WI;Compston, A;Edan, G;Goodkin, D;Hartung, HP;Lublin, FD;McFarland, HF;Paty, DW;Polman, CH;Reingold, SC;Sandberg-Wollheim, M;Sibley, W;Thompson, A;van den Noort, S;Weinshenker, BY;Wolinsky, JS
Journal: ANN NEUROL
Volume: 50
Issue: 1
Page: 121-127
Year: JUL 2001
* Royal Coll Phys, 11 St Andrews Pl, London NW1 4LE, England.
* Royal Coll Phys, London NW1 4LE, England.
* Univ Cambridge, Cambridge, England.
* CHU Rennes, Rennes, France.
* Univ Calif San Francisco, San Francisco, CA 94143 USA.
* Karl Franzens Univ Graz, Graz, Austria.
* Mt Sinai Sch Med, New York, NY USA.
* Natl Inst Neurol Disorders & Stroke, Bethesda, MD USA.
* Univ British Columbia, Vancouver, BC V5Z 1M9, Canada.
* Free Univ Amsterdam, NL-1081 HV Amsterdam, Netherlands.
* Natl Multiple Sclerosis Soc, New York, NY USA.
* Univ Lund Hosp, S-22185 Lund, Sweden.
* Univ Arizona, Hlth Sci Ctr, Tucson, AZ USA.
* Neurol Inst, London, England.
* Univ Calif Irvine, Irvine, CA USA.
* Mayo Clin & Mayo Fdn, Rochester, MN 55905 USA.
* Univ Texas, Hlth Sci Ctr, Houston, TX USA.


Field: Pharmacology & Toxicology
Podcast Interview with Christopher Lipinski: MP3| WMA
Article Title: Experimental and computational approaches to estimate solubility and permeability in drug discovery and development settings
Authors: Lipinski, CA;Lombardo, F;Dominy, BW;Feeney, PJ
Journal: ADVAN DRUG DELIVERY REV
Volume: 46
Issue: 1-3
Page: 3-26
Year: MAR 1 2001
* Pfizer Inc, Div Cent Res, Groton, CT 06340 USA.
* Pfizer Inc, Div Cent Res, Groton, CT 06340 USA.


Field: Physics
Article Title: From ultrasoft pseudopotentials to the projector augmented-wave method
Authors: Kresse, G;Joubert, D
Journal: PHYS REV B
Volume: 59
Issue: 3
Page: 1758-1775
Year: JAN 15 1999
* Vienna Tech Univ, Inst Theoret Phys, Hauptstr 8-10-136, A-1040 Vienna, Austria.
* Vienna Tech Univ, Inst Theoret Phys, A-1040 Vienna, Austria.


Field: Plant & Animal Science
Article Title: Floral dip: a simplified method for Agrobacterium-mediated transformation of Arabidopsis thaliana
Authors: Clough, SJ;Bent, AF
Journal: PLANT J
Volume: 16
Issue: 6
Page: 735-743
Year: DEC 1998
* Univ Illinois, Dept Crop Sci, 1201 W Gregory Dr, Urbana, IL 61801 USA.
* Univ Illinois, Dept Crop Sci, Urbana, IL 61801 USA.


Field: Psychiatry/Psychology
Podcast Interview with David Sheehan: MP3¦WMA
Article Title: The Mini-International Neuropsychiatric Interview (MINI): The development and validation of a structured diagnostic psychiatric interview for DSM-IV and ICD-10
Authors: Sheehan, DV;Lecrubier, Y;Sheehan, KH;Amorim, P;Janavs, J;Weiller, E;Hergueta, T;Baker, R;Dunbar, GC
Journal: J CLIN PSYCHIAT
Volume: 59
Issue:
Page: :22-33
Year: Suppl. 20 1998
* Univ S Florida, Coll Med, Inst Psychiat Res, 3515 E Fletcher Ave, Tampa, FL 33613 USA.
* Univ S Florida, Coll Med, Inst Psychiat Res, Tampa, FL 33613 USA.
* Hop La Pitie Salpetriere, Paris, France.
* SmithKline Beecham Pharmaceut, Philadelphia, PA USA.


Field: Social Sciences, general
Podcast Interview with Martin Bland: MP3| WMA

Article Title: Measuring agreement in method comparison studies
Authors: Bland, JM;Altman, GG
Journal: STAT METHODS MED RES
Volume: 8
Issue: 2
Page: 135-160
Year: JUN 1999
* St George Hosp, Sch Med, Dept Publ Hlth Sci, Cranmer Terrace, London SW17 0RE, England.
* St George Hosp, Sch Med, Dept Publ Hlth Sci, London SW17 0RE, England.
* Inst Hlth Sci, Ctr Stat Med, ICRF Med Stat Grp, Oxford, England.


Field: Space Science
Podcast Interview with David Spergel: MP3 | WMA [See also], [See also]

Article Title: Three-year Wilkinson Microwave Anisotropy Probe (WMAP) observations: Implications for cosmology
Authors: Spergel, DN;Bean, R;Dore, O;Nolta, MR;Bennett, CL;Dunkley, J;Hinshaw, G;Jarosik, N;Komatsu, E;Page, L;Peiris, HV;Verde, L;Halpern, M;Hill, RS;Kogut, A;Limon, M;Meyer, SS;Odegard, N;Tucker, GS;Weiland, JL;Wollack, E;Wright, EL
Journal: ASTROPHYS J SUPPL SER
Volume: 170
Issue: 2
Page: 377-408
Year: JUN 2007
* Princeton Univ, Dept Astrophys Sci, Princeton, NJ 08544 USA.
* Princeton Univ, Dept Astrophys Sci, Princeton, NJ 08544 USA.
* Cerro Tololo Interamer Observ, La Serena, Chile.
* Cornell Univ, Ithaca, NY 14853 USA.
* Univ Toronto, Canadian Inst Theoret Astrophys, Toronto, ON M5S 3H8, Canada.
* Princeton Univ, Dept Phys, Princeton, NJ 08544 USA.
* NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA.
* Johns Hopkins Univ, Dept Phys & Astron, Baltimore, MD 21218 USA.
* Univ Texas, Dept Astron, Austin, TX 78712 USA.
* Univ Chicago, Dept Astrophys, KICP, Chicago, IL 60637 USA.
* Univ Chicago, Dept Phys, KICP, Chicago, IL 60637 USA.
* Univ Chicago, EFI, Chicago, IL 60637 USA.
* Univ Penn, Dept Phys, Philadelphia, PA 19104 USA.
* Univ British Columbia, Dept Phys & Astron, Vancouver, BC V6T 1Z1, Canada.
* Sci Syst & Applicat Inc SSAI, Lanham, MD 20706 USA.
* Brown Univ, Dept Phys, Providence, RI 02912 USA.
* UCLA Astron, Los Angeles, CA 90095 USA.

       



Data & Rankings : Current Classics : June 2009 - Current Classics