Class information for:
Level 1: PRESOLAR GRAINS//ISOTOPE ABUNDANCE ANOMALIES//LUNAR FINES

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
13949 738 45.0 53%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
945 10353 METEORITICS & PLANETARY SCIENCE//METEORITICS//GEOCHIMICA ET COSMOCHIMICA ACTA

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 PRESOLAR GRAINS Author keyword 9 44% 2% 16
2 ISOTOPE ABUNDANCE ANOMALIES Author keyword 6 80% 1% 4
3 LUNAR FINES Author keyword 6 100% 1% 4
4 PHASE Q Author keyword 6 100% 1% 4
5 FISSION XENON Author keyword 4 75% 0% 3
6 BAII STAR Author keyword 3 100% 0% 3
7 CS STAR Author keyword 3 100% 0% 3
8 NUCLEAR REACTIONS NUCLEOSYNTHESIS ABUNDANCES STARS AGB AND POST AGB Author keyword 3 100% 0% 3
9 ISOTOPIC ANOMALIES Author keyword 3 33% 1% 7
10 COSMOCHEM Address 3 32% 1% 7

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 PRESOLAR GRAINS 9 44% 2% 16 Search PRESOLAR+GRAINS Search PRESOLAR+GRAINS
2 ISOTOPE ABUNDANCE ANOMALIES 6 80% 1% 4 Search ISOTOPE+ABUNDANCE+ANOMALIES Search ISOTOPE+ABUNDANCE+ANOMALIES
3 LUNAR FINES 6 100% 1% 4 Search LUNAR+FINES Search LUNAR+FINES
4 PHASE Q 6 100% 1% 4 Search PHASE+Q Search PHASE+Q
5 FISSION XENON 4 75% 0% 3 Search FISSION+XENON Search FISSION+XENON
6 BAII STAR 3 100% 0% 3 Search BAII+STAR Search BAII+STAR
7 CS STAR 3 100% 0% 3 Search CS+STAR Search CS+STAR
8 NUCLEAR REACTIONS NUCLEOSYNTHESIS ABUNDANCES STARS AGB AND POST AGB 3 100% 0% 3 Search NUCLEAR+REACTIONS++NUCLEOSYNTHESIS++ABUNDANCES+STARS++AGB+AND+POST+AGB Search NUCLEAR+REACTIONS++NUCLEOSYNTHESIS++ABUNDANCES+STARS++AGB+AND+POST+AGB
9 ISOTOPIC ANOMALIES 3 33% 1% 7 Search ISOTOPIC+ANOMALIES Search ISOTOPIC+ANOMALIES
10 ISM KINEMATIC AND DYNAMICS 2 67% 0% 2 Search ISM+KINEMATIC+AND+DYNAMICS Search ISM+KINEMATIC+AND+DYNAMICS

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 SIC GRAINS 64 68% 8% 56
2 SILICON CARBIDE GRAINS 56 51% 11% 78
3 S PROCESS BA 36 83% 3% 20
4 PRIMITIVE CHONDRITES 33 51% 6% 46
5 PRESOLAR DIAMONDS 32 52% 6% 44
6 CIRCUMSTELLAR GRAPHITE GRAINS 30 84% 2% 16
7 MURCHISON METEORITE 29 19% 18% 136
8 INTERSTELLAR GRAINS 21 17% 15% 114
9 INTERSTELLAR DIAMONDS 20 44% 5% 35
10 INITIAL RATIOS 15 88% 1% 7

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Silicon and carbon isotopic ratios in AGB stars: SiC grain data, models, and the galactic evolution of the Si isotopes 2006 40 114 56%
Stellar nucleosynthesis and the isotopic composition of presolar grains from primitive meteorites 1998 233 126 52%
Noble gases in meteorites - Trapped components 2002 72 59 59%
Aluminum-, calcium- and titanium-rich oxide stardust in ordinary chondrite meteorites 2008 53 112 50%
Stellar sapphires: The properties and origins of presolar Al2O3 in meteorites 1997 194 89 47%
INTERSTELLAR GRAINS IN PRIMITIVE METEORITES - DIAMOND, SILICON-CARBIDE, AND GRAPHITE 1993 376 111 45%
Isotopic properties of silicon carbide X grains from the Murchison meteorite in the size range 0.5-1.5 mu m 2000 64 74 62%
Astrophysics with presolar stardust 2004 138 145 59%
Auger Nanoprobe analysis of presolar ferromagnesian silicate grains from primitive CR chondrites QUE 99177 and MET 00426 2009 49 69 35%
Presolar grains from meteorites: Remnants from the early times of the solar system 2005 80 227 50%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 COSMOCHEM 3 32% 0.9% 7
2 PARTICLE CHEM 2 13% 1.9% 14
3 CHICAGO COSMOCHEM 2 20% 1.1% 8
4 GEOSCI MINERAL 2 28% 0.7% 5
5 GEOPHYS GEOCHEM 1 100% 0.3% 2
6 ABT PARTIKELCHEM 1 30% 0.4% 3
7 OTTO HAHN 1 11% 1.2% 9
8 OSSERVATORIO ASTRONOM TERAMO 1 50% 0.1% 1
9 ROBERT M WALKER SPACE SCI 1 16% 0.4% 3
10 COMPUTAT PHYS METHODS CCS 2 0 13% 0.4% 3

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000245455 ANTARCTIC METEORITES//TERRESTRIAL AGE//NUKL CHEM ABT
2 0.0000211228 METEORITICS & PLANETARY SCIENCE//METEORITICS//CHONDRULES
3 0.0000166101 INTERPLANETARY DUST PARTICLES//ROBERT A PRITZKER METEORIT POLAR STUDIES//MICROMETEORITES
4 0.0000110995 STARS ABUNDANCES//NUCLEAR REACTIONS NUCLEOSYNTHESIS ABUNDANCES//STARS POPULATION II
5 0.0000088851 FLUIDS VOLATILES//NOBLE GASES//HELIUM ISOTOPES
6 0.0000066534 ICRAR M468//CORROS CHEM ENGN//HALOES OF
7 0.0000062887 ASYMMETRIC PHOTOLYSIS//INVEST MEDIO AMBIENTE CENIMA//PAMPAS DE LA JOYA
8 0.0000060921 STARS AGB AND POST AGB//RADIO LINES STARS//STARS CARBON
9 0.0000049817 GEOCHEM MINERAL ORE GENESIS//KARPINSKII ALL RUSSIA GEOL//SM ND MODEL AGE
10 0.0000049204 ISM LINES AND BANDS//ISM LINES AND BANDS//STARS INDIVIDUAL HD 44179