ATMOSPHERE CLEANER
Carbon-14 proves to be a power tracer of the hydroxyl radical, which oxidizes key greenhouse gases.
LAB MISHAPS
At Los Alamos National Laboratory, officials investigate two lapses of safety and security.
NANOTUBE SHEETS
Strong, ultrathin, transparent carbon nanotube sheets have been created using a solid-state process.
OLIGOSACCHARIDE SYNTHESIS
A new approach to oligosaccharide synthesis resolves major stumbling block in carbohydrate synthesis.
SOLAR ENERGY
Department of Energy calls for a major research effort to improve solar energy technology.
TWO-STEP DRUG DELIVERY
Hydrogel-drug system employs two trigger mechanisms to release a drug.
PRIVILEGED COMPOUNDS
First highly enantioselective synthesis of dihydropyrimidones could ease access to this family of compounds.
NEW CHEMICAL STOCKS
Three chemical companies last week launched initial public offerings.
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