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How to Advertise News Of The Week SAFEGUARDING MARS AND EARTH Business THE DIFFERENCE A RESIDUE MAKES Cover Story STRUCTURE-BASED DRUG DESIGN Business COMBATING AIDS Government ENERGY Science & Technology PERSPECTIVE Table of Contents June 4, 2001 Volume 79, Number 23 CENEAR 79 23 p. 3 NEWS OF THE WEEK SENATE POWER SHIFT Now in the majority, Democrats rewrite agenda, take over chairmanship posts. ROHM AND HAAS BETS ON NEW PRODUCT Firm expects polymer-based semiconductor insulator to be a winner. STRUCTURAL ANALYSIS Hyperconjugation holds ethane in staggered conformation. NONNATURAL SUGAR ANALOGS Glycorandomization may be a simple alternative to total synthesis and combinatorial biosynthesis. EPA NOMINEES ON HOLD Nevada senator wants radiation standards for Yucca Mountain set before confirmation votes. SAFEGUARDING MARS AND EARTH Creating an effective quarantine facility for samples from Mars will take seven years. THE DIFFERENCE A RESIDUE MAKES Listeria monocytogenes crosses intestinal barrier with help from a surface protein NEW EMPLOYMENT TOOL ACS launches JobSpectrum.org to match job seekers, chemical employers. BUSINESS BUSINESS CONCENTRATES SECRET TO SUCCESS Cabot's Kennett F. Burnes credits new ideas for firm's financial windfall. COMBATING AIDS Drug firms, activists, and governments struggle over ways to fight devastating pandemic. SOCMA'S GOALS Trade association identifies critical goals in serving custom and batch chemical companies. GOVERNMENT & POLICY GOVERNMENT CONCENTRATES ENERGY Odds of Congress passing a comprehensive energy bill are not good. SCIENCE/TECHNOLOGY SCIENCE/TECHNOLOGY CONCENTRATES PRECIPITON METHOD Procedure provides a convenient way to separate products in solution-phase organic synthesis. COUNTING ELECTRONS New rule connects boranes and metallocenes, elucidates structure of boron allotrope. PERSPECTIVE Clash between scientific and nonscientific ways of knowing the world is underscored intwo recent books. COVER STORY STRUCTURE-BASED DRUG DESIGN Detailed structural information about ligand-protein interactions speeds drug discovery process. EDUCATION CHEMICAL ENGINEERING Discipline is ripe for expansion into materials and biomedical product development. MINORITIES IN CHEMISTRY Survey confirms the lack of diversity among top 50 chemistry departments' faculty and ACS journal editors. BOOKS "CARBON DREAMS" Science-in-fiction novel melds romance and politics with scientific discovery. THE DEPARTMENTS EDITOR'S PAGE LETTERS ACS NEWS PEOPLE NEWSCRIPTS

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