From the database of
Essential Science IndicatorsSM from
Clarivate,
the list below of Top Topics has been generated for current period of
November 2003-October 31, 2009 (sliding 6-year period). Some fields
(six) offer an accompanying Research Front Maps - which is a
diagrammatic representation of the core papers comprising the front.
LONG-TERM AIR POLLUTION EXPOSURE; FINE PARTICULATE AIR
POLLUTION; AMBIENT PARTICULATE AIR POLLUTION; INTRAURBAN
AIR POLLUTION EXPOSURE MODELS
Geosciences
LEAN BURN HYDROGEN ENRICHED NATURAL GAS ENGINE; LEAN BURN
NATURAL GAS SPARK-IGNITION ENGINE; DIRECT INJECTION DIESEL
ENGINE USING BLENDS; DIRECT INJECTION DIESEL ENGINE
PERFORMANCE
HARD X-RAY ACTIVE GALACTIC NUCLEUS LUMINOSITY FUNCTION;
CHARACTERIZING SUBMILLIMETRE GALAXIES USING DEEP SPITZER
IMAGING; GALAXY STELLAR MASS-STAR FORMATION RATE RELATION