Note to users. If you're seeing this message, it means that your browser cannot find this page's style/presentation instructions -- or possibly that you are using a browser that does not support current Web standards. Find out more about why this message is appearing, and what you can do to make your experience of our site the best it can be.
GoGreen Membership

Site Tools

  • AAAS
  • Subscribe
  • Feedback

Site Search

Search Advanced

Page Content

Search the Journal


Contents

For all checked items
This Week in Science
Editor summaries of this week's papers.
Science 12 September 2003: 1439.
Full Text »
Jane Lubchenco and Shuichi Iwata
Science 12 September 2003: 1443.
Summary »   PDF »  
Editors' Choice
Highlights of the recent literature.
Science 12 September 2003: 1445.
Full Text »
NetWatch
Best of the Web in science.
Science 12 September 2003: 1449.
Full Text »
 
Science 12 September 2003: 1551.

News of the Week

David Malakoff
Science 12 September 2003: 1450-1451.
Summary »   Full Text »   PDF »  
Jeffrey Mervis
Science 12 September 2003: 1450.
Summary »   Full Text »   PDF »  
Andrew Lawler
Science 12 September 2003: 1451.
Summary »   Full Text »   PDF »  
Robert F. Service
Science 12 September 2003: 1453.
Summary »   Full Text »   PDF »  
Erik Stokstad
Science 12 September 2003: 1454-1455.
Summary »   Full Text »   PDF »  
Constance Holden
Science 12 September 2003: 1454.
Summary »   Full Text »   PDF »  
Yudhijit Bhattacharjee
Science 12 September 2003: 1455.
Summary »   Full Text »   PDF »  
Daniel Clery and Xavier Bosch
Science 12 September 2003: 1456-1457.
Summary »   Full Text »   PDF »  
David Malakoff
Science 12 September 2003: 1456.
Summary »   Full Text »   PDF »  
Jennifer Couzin
Science 12 September 2003: 1457.
Summary »   Full Text »   PDF »  
Gretchen Vogel
Science 12 September 2003: 1459.
Summary »   Full Text »   PDF »  
ScienceScope
Science 12 September 2003: 1453.
Full Text »
Random Samples
Science 12 September 2003: 1469.
Full Text »

News Focus

Paul Webster
Science 12 September 2003: 1460-1463.
Summary »   Full Text »   PDF »  
Fiona Proffitt
Science 12 September 2003: 1461.
Summary »   Full Text »   PDF »  
Edwin Cartlidge
Science 12 September 2003: 1463-1465.
Summary »   Full Text »   PDF »  
Elizabeth Pennisi
Science 12 September 2003: 1466.
Summary »   Full Text »   PDF »  
Elizabeth Pennisi
Science 12 September 2003: 1466-1467.
Summary »   Full Text »   PDF »  
Elizabeth Pennisi
Science 12 September 2003: 1467.
Summary »   Full Text »   PDF »  
Elizabeth Pennisi
Science 12 September 2003: 1467.
Summary »   Full Text »   PDF »  
Monica Bradford and Curt Suplee
Science 12 September 2003: 1472-1473.
Summary »   Full Text »   PDF »   Slide Show »  
Naomi Lubick
Science 12 September 2003: 1472-1473.
Summary »   Full Text »   PDF »  
Naomi Lubick
Science 12 September 2003: 1474-1476.
Summary »   Full Text »   PDF »  
Naomi Lubick
Science 12 September 2003: 1476-1477.
Summary »   Full Text »   PDF »  

Letters

Science 12 September 2003: 1479.
Summary »   PDF »  
 
George A. Ricaurte, Jie Yuan, George Hatzidimitriou, Branden J. Cord, and Una D. McCann
Science 12 September 2003: 1479.
Full Text »   PDF »  
 
Robert Maslansky;, Jens Brümmer;, Gad Perry, Frederick W. Schueler;, Matthew K. Chew, and Manfred D. Laubichler
Science 12 September 2003: 1479-1482.
Full Text »   PDF »  
 
Science 12 September 2003: 1482.
Full Text »   PDF »  

Books et al.

Sydney Brenner
Science 12 September 2003: 1483.
Summary »   Full Text »   PDF »  
Roger A. Pielke Jr.
Science 12 September 2003: 1483-1484.
Summary »   Full Text »   PDF »  
 
Science 12 September 2003: 1484.

Policy Forum

Nancy S. Sung, Jeffrey I. Gordon, George D. Rose, Elizabeth D. Getzoff, Stephen J. Kron, David Mumford, José N. Onuchic, Norbert F. Scherer, DeWitt L. Sumners, and Nancy J. Kopell
Science 12 September 2003: 1485.
Summary »   Full Text »   PDF »   Supporting Online Material »  

Perspectives

Andrew P. Waters
Science 12 September 2003: 1487-1488.
Summary »   Full Text »   PDF »  
Andy Dobson
Science 12 September 2003: 1488-1490.
Summary »   Full Text »   PDF »  
Matthew R. Wallenfang and Erika Matunis
Science 12 September 2003: 1490-1491.
Summary »   Full Text »   PDF »  
Douglas E. Alsdorf and Dennis P. Lettenmaier
Science 12 September 2003: 1491-1494.
Summary »   Full Text »   PDF »  
Lawrence Rabiner
Science 12 September 2003: 1494-1495.
Summary »   Full Text »   PDF »  

Review

Finbarr Hayes
Science 12 September 2003: 1496-1499.
Abstract »   Full Text »   PDF »  

Brevia

 
K. Kamaras, M. E. Itkis, H. Hu, B. Zhao, and R. C. Haddon
Science 12 September 2003: 1501.
Metallic single-walled carbon nanotubes can be changed into semiconductors by reacting them with dichloromethane. Full Text »   PDF »  

Research Article

Karine G. Le Roch, Yingyao Zhou, Peter L. Blair, Muni Grainger, J. Kathleen Moch, J. David Haynes, Patricia De la Vega, Anthony A. Holder, Serge Batalov, Daniel J. Carucci, and Elizabeth A. Winzeler
Science 12 September 2003: 1503-1508.
Published online 31 July 2003 [DOI: 10.1126/science.1087025] (in Science Express Research Articles)
The full complement of genes expressed by the malaria-causing parasite has been described for two of its life stages: in human red blood cells and in the mosquito. Abstract »   Full Text »   PDF »   Supporting Online Material »  

Reports

Dante Minniti, Jura Borissova, Marina Rejkuba, David R. Alves, Kem H. Cook, and Kenneth C. Freeman
Science 12 September 2003: 1508-1510.
The detection of a halo of hot, metal-poor stars in a small galaxy, resembling the halos of large galaxies, implies that both types of galaxy had similar early histories. Abstract »   Full Text »   PDF »  
Jens Herbig, Tobias Kraemer, Michael Mark, Tino Weber, Cheng Chin, Hanns-Christoph Nägerl, and Rudolf Grimm
Science 12 September 2003: 1510-1513.
Published online 21 August 2003 [DOI: 10.1126/science.1088876] (in Science Express Reports)
A cloud of pure cesium molecules is separated from the atoms in a Bose-Einstein condensate by magnetic levitation. Abstract »   Full Text »   PDF »   Supporting Online Material »  
A. E. Leanhardt, T. A. Pasquini, M. Saba, A. Schirotzek, Y. Shin, D. Kielpinski, D. E. Pritchard, and W. Ketterle
Science 12 September 2003: 1513-1515.
A gravitational and magnetic atom trap is used to cool a sodium atom cloud below 500 picokelvin, a realm in which new quantum interactions may emerge. Abstract »   Full Text »   PDF »  
Charles M. Schroeder, Hazen P. Babcock, Eric S. G. Shaqfeh, and Steven Chu
Science 12 September 2003: 1515-1519.
When placed in a flowing fluid, long strands of Escherichia coli DNA may either stretch or coil, depending on their deformation history. Abstract »   Full Text »   PDF »   Supporting Online Material »  
Michael S. Strano, Christopher A. Dyke, Monica L. Usrey, Paul W. Barone, Mathew J. Allen, Hongwei Shan, Carter Kittrell, Robert H. Hauge, James M. Tour, and Richard E. Smalley
Science 12 September 2003: 1519-1522.
In mixtures of metallic and semiconducting carbon nanotubes, diazonium preferentially reacts only with the metallic tubes, allowing their identification and separation. Abstract »   Full Text »   PDF »   Supporting Online Material »  
Claude Arpigny, Emmanuël Jehin, Jean Manfroid, Damien Hutsemékers, Rita Schulz, J. A. Stüwe, Jean-Marc Zucconi, and Ilya Ilyin
Science 12 September 2003: 1522-1524.
The nitrogen isotopes of cyanide molecules in two comets differ from those of their known sources, implying that those comets collected a diverse set of organic molecules in the early solar system. Abstract »   Full Text »   PDF »   Supporting Online Material »  
Alan Hastings
Science 12 September 2003: 1525-1526.
A more accurate estimate of how organisms survive in a fragmented ecosystem is obtained by taking into account the ages of the intact patches. Abstract »   Full Text »   PDF »  
Joshua R. Bleharski, Huiying Li, Christoph Meinken, Thomas G. Graeber, Maria-Teresa Ochoa, Masahiro Yamamura, Anne Burdick, Euzenir N. Sarno, Manfred Wagner, Martin Röllinghoff, Thomas H. Rea, Marco Colonna, Steffen Stenger, Barry R. Bloom, David Eisenberg, and Robert L. Modlin
Science 12 September 2003: 1527-1530.
The levels of an immune receptor that suppresses the host's own defenses determine whether the leprosy bacterium causes a limited or a more severe, disseminated form of the disease. Abstract »   Full Text »   PDF »   Supporting Online Material »  
Karin M. Hoffmeister, Emma C. Josefsson, Natasha A. Isaac, Henrik Clausen, John H. Hartwig, and Thomas P. Stossel
Science 12 September 2003: 1531-1534.
A simple enzyme treatment prevents cold-induced aggregation of platelets, which could eliminate the major problem with the storage of donated platelets and, thus, their chronic shortage. Abstract »   Full Text »   PDF »   Supporting Online Material »  
Brian G. Williams and Christopher Dye
Science 12 September 2003: 1535-1537.
Published online 14 August 2003 [DOI: 10.1126/science.1086845] (in Science Express Reports)
HIV antiviral drugs can somewhat reduce the risk of tuberculosis (which often co-occurs with HIV), especially if given very early after HIV infection. Abstract »   Full Text »   PDF »   Supporting Online Material »  
John B. Biggins, Kenolisa C. Onwueme, and Jon S. Thorson
Science 12 September 2003: 1537-1541.
A bacterium is protected from its own potent antibiotic by a protein that cleaves the antibiotic, detoxifying it and inactivating itself in the process. Abstract »   Full Text »   PDF »   Supporting Online Material »  
Shannon M. Harper, Lori C. Neil, and Kevin H. Gardner
Science 12 September 2003: 1541-1544.
Blue light disrupts the association between a helix and a protein domain in a phototropin protein, triggering downstream signal transduction. Abstract »   Full Text »   PDF »   Supporting Online Material »  
Evan H. Feinberg and Craig P. Hunter
Science 12 September 2003: 1545-1547.
A transmembrane protein acts as a channel for the passive uptake of double-stranded RNA into invertebrate cells, facilitating the spread of RNAi from cell to cell. Abstract »   Full Text »   PDF »   Supporting Online Material »  
Yukiko M. Yamashita, D. Leanne Jones, and Margaret T. Fuller
Science 12 September 2003: 1547-1550.
The orientation of dividing stem cells is fixed with respect to their neighbors, assuring the proper balance between stem and daughter cells. Abstract »   Full Text »   PDF »   Supporting Online Material »  

Technical Comments

 
Robert Lanza, Young Chung, Michael D. West, and Keith H. S. Campbell
Science 12 September 2003: 1482.
Full Text »   PDF »  
 
G. Schatten, C. Navara, C. Payne, S. Capuano, G. Gosman, K.-Y. Chong, D. Takahashi, C. Chace, L. Hewitson, C. Simerly, D. Compton, and T. Dominko
Science 12 September 2003: 1482.
Full Text »   PDF »  
 
Frédéric Delsuc, Matthew J. Phillips, and David Penny
Science 12 September 2003: 1482.
Full Text »   PDF »  
 
Francesco Nardi, Giacomo Spinsanti, Jeffrey L. Boore, Antonio Carapelli, Romano Dallai, and Francesco Frati
Science 12 September 2003: 1482.
Full Text »   PDF »  
For all checked items

ADVERTISEMENT
Click Me!

ADVERTISEMENT
Click Me!

To Advertise     Find Products

ADVERTISEMENT

Featured Jobs

Science. ISSN 0036-8075 (print), 1095-9203 (online)