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14 January 2005 Volume 307 Number 5707 Testing Hypothesis Strength New Drug Hope for TB Spintronic Theory Confirmed Hormone Determines Heart Size Epilepsy Drugs Lengthen Worm Life-Span
RESEARCH This Week in Science Caged Gas * New Tool for the TB Armory * Variation on a Theme * Spin Switching Nanomagnets * Tuning Superatom Chemistry * A Tamed Radical * Resolved Bump * An Albatross's Life * Retinoic Acid and Heart Development * Gut Antigen Sampling and Host Defense * Anticonvulsant Medications and Aging in Worms * Another Route to Stat Regulation * Testing the Strength of Hypothesis * Directions Home * A Clock by Another Mechanism * Form and Function? 177 Editors' Choice: Highlights of the recent literature APPLIED PHYSICS: Chip-Scale Magnetic Measurements * NEUROSCIENCE: Making Memories * CLIMATE SCIENCE: Twinned Thinning * CHEMISTRY: Maintaining Chains * ECOLOGY/EVOLUTION: Eats Roots or Shoots * BIOTECHNOLOGY: Library Science * STKE: Specificity Through Degradation 182 Review Testing Hypotheses: Prediction and Prejudice Peter Lipton 219-221. Brevia The First Glacial Maximum in North America Greg Balco, Charles W. Rovey, II, and John O. H. Stone
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Research Article A Diarylquinoline Drug Active on the ATP Synthase of Mycobacterium tuberculosis Koen Andries, Peter Verhasselt, Jerome Guillemont, Hinrich W. H. Göhlmann, Jean-Marc Neefs, Hans Winkler, Jef Van Gestel, Philip Timmerman, Min Zhu, Ennis Lee, Peter Williams, Didier de Chaffoy, Emma Huitric, Sven Hoffner, Emmanuelle Cambau, Chantal Truffot-Pernot, Nacer Lounis, and Vincent Jarlier 223-227. Reports I
Time-Domain Measurements of Nanomagnet Dynamics Driven by Spin-Transfer Torques I. N. Krivorotov, N. C. Emley, J. C. Sankey, S. I. Kiselev, D. C. Ralph, and R. A. Buhrman 228-231. Al Cluster Superatoms as Halogens in Polyhalides and as Alkaline Earths in Iodide Salts D. E. Bergeron, P. J. Roach, A. W. Castle