Class information for: |
Basic class information |
| Class id | #P | Avg. number of references |
Database coverage of references |
|---|---|---|---|
| 19511 | 502 | 41.3 | 53% |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
| Cluster id | Level | Cluster label | #P |
|---|---|---|---|
| 19 | 4 | ASTRONOMY & ASTROPHYSICS//ASTROPHYSICAL JOURNAL//ASTRON | 523489 |
| 19 | 3 | ASTRONOMY & ASTROPHYSICS//ASTROPHYSICAL JOURNAL//ASTRON | 118981 |
| 158 | 2 | GLOBULAR CLUSTERS GENERAL//ASTRONOMY & ASTROPHYSICS//STARS ABUNDANCES | 22875 |
| 19511 | 1 | STARS FORMATION EVOLUTION//GALAXY EVOLUTION//GALAXY ABUNDANCES | 502 |
Terms with highest relevance score |
| rank | Term | termType | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|---|
| 1 | STARS FORMATION EVOLUTION | authKW | 168958 | 1% | 56% | 5 |
| 2 | GALAXY EVOLUTION | authKW | 160375 | 12% | 5% | 58 |
| 3 | GALAXY ABUNDANCES | authKW | 97209 | 7% | 4% | 37 |
| 4 | SEZ ASTRON ASTROFIS | address | 81100 | 0% | 67% | 2 |
| 5 | AGE METALLICITY RELATION | authKW | 60826 | 0% | 100% | 1 |
| 6 | ASTRONOM GEOFIS | address | 60826 | 0% | 100% | 1 |
| 7 | CHEMICAL EVOLUTION OF DISK GALAXIES | authKW | 60826 | 0% | 100% | 1 |
| 8 | CHEMO DYNAMICAL CODE | authKW | 60826 | 0% | 100% | 1 |
| 9 | CHEMODYNAMICAL MODELS | authKW | 60826 | 0% | 100% | 1 |
| 10 | CIENCIAS FIS ASTROFIS GRP | address | 60826 | 0% | 100% | 1 |
Web of Science journal categories |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|
| 1 | Astronomy & Astrophysics | 27675 | 96% | 0% | 480 |
| 2 | Physics, Nuclear | 1 | 1% | 0% | 6 |
| 3 | Multidisciplinary Sciences | 0 | 0% | 0% | 2 |
| 4 | Engineering, Aerospace | -0 | 0% | 0% | 1 |
| 5 | Physics, Multidisciplinary | -0 | 2% | 0% | 9 |
| 6 | Physics, Mathematical | -1 | 0% | 0% | 2 |
| 7 | Physics, Fluids & Plasmas | -1 | 0% | 0% | 1 |
| 8 | Physics, Particles & Fields | -3 | 0% | 0% | 1 |
| 9 | Mathematics, Applied | -4 | 0% | 0% | 2 |
| 10 | Mathematics | -7 | 0% | 0% | 1 |
Address terms |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|
| 1 | SEZ ASTRON ASTROFIS | 81100 | 0% | 67% | 2 |
| 2 | ASTRONOM GEOFIS | 60826 | 0% | 100% | 1 |
| 3 | CIENCIAS FIS ASTROFIS GRP | 60826 | 0% | 100% | 1 |
| 4 | DPH EP BP 2 | 60826 | 0% | 100% | 1 |
| 5 | IST ASTRON PIAZZA TORRICELLI 2 | 60826 | 0% | 100% | 1 |
| 6 | O INVEST BASICA | 60826 | 0% | 100% | 1 |
| 7 | PHYS 194 STACHKI | 60826 | 0% | 100% | 1 |
| 8 | YOUNG ASTRONOMERS | 60826 | 0% | 100% | 1 |
| 9 | JOINT BEIJING ASTRON | 30412 | 0% | 50% | 1 |
| 10 | O FIS AC | 30412 | 0% | 50% | 1 |
Journals |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|
| 1 | ASTRONOMICHESKII ZHURNAL | 22556 | 6% | 1% | 28 |
| 2 | ASTROPHYSICS AND SPACE SCIENCE | 19052 | 13% | 1% | 63 |
| 3 | ASTRONOMY & ASTROPHYSICS | 9941 | 18% | 0% | 91 |
| 4 | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 7327 | 15% | 0% | 73 |
| 5 | REVISTA MEXICANA DE ASTRONOMIA Y ASTROFISICA | 6950 | 2% | 1% | 12 |
| 6 | SERBIAN ASTRONOMICAL JOURNAL | 6670 | 1% | 4% | 3 |
| 7 | ASTROPHYSICAL JOURNAL | 6634 | 19% | 0% | 93 |
| 8 | ASTRONOMY REPORTS | 5936 | 3% | 1% | 14 |
| 9 | ASTRONOMISCHE NACHRICHTEN | 4035 | 3% | 0% | 15 |
| 10 | IAU SYMPOSIA | 3704 | 4% | 0% | 22 |
Author Key Words |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | STARS FORMATION EVOLUTION | 168958 | 1% | 56% | 5 | Search STARS+FORMATION+EVOLUTION | Search STARS+FORMATION+EVOLUTION |
| 2 | GALAXY EVOLUTION | 160375 | 12% | 5% | 58 | Search GALAXY+EVOLUTION | Search GALAXY+EVOLUTION |
| 3 | GALAXY ABUNDANCES | 97209 | 7% | 4% | 37 | Search GALAXY+ABUNDANCES | Search GALAXY+ABUNDANCES |
| 4 | AGE METALLICITY RELATION | 60826 | 0% | 100% | 1 | Search AGE+METALLICITY+RELATION | Search AGE+METALLICITY+RELATION |
| 5 | CHEMICAL EVOLUTION OF DISK GALAXIES | 60826 | 0% | 100% | 1 | Search CHEMICAL+EVOLUTION+OF+DISK+GALAXIES | Search CHEMICAL+EVOLUTION+OF+DISK+GALAXIES |
| 6 | CHEMO DYNAMICAL CODE | 60826 | 0% | 100% | 1 | Search CHEMO+DYNAMICAL+CODE | Search CHEMO+DYNAMICAL+CODE |
| 7 | CHEMODYNAMICAL MODELS | 60826 | 0% | 100% | 1 | Search CHEMODYNAMICAL+MODELS | Search CHEMODYNAMICAL+MODELS |
| 8 | CLOUDS GENERAL | 60826 | 0% | 100% | 1 | Search CLOUDS+GENERAL | Search CLOUDS+GENERAL |
| 9 | DWARF GALAXY EVOLUTION | 60826 | 0% | 100% | 1 | Search DWARF+GALAXY+EVOLUTION | Search DWARF+GALAXY+EVOLUTION |
| 10 | E II REGIONS | 60826 | 0% | 100% | 1 | Search E+II+REGIONS | Search E+II+REGIONS |
Core articles |
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c: (1) Number of references referring to publications in the class. (2) Share of total number of active references referring to publications in the class. (3) Age of the article. New articles get higher score than old articles. (4) Citation rate, normalized to year. |
| Rank | Reference | # ref. in cl. |
Shr. of ref. in cl. |
Citations |
|---|---|---|---|---|
| 1 | HOU, JL , PRANTZOS, N , BOISSIER, S , (2000) ABUNDANCE GRADIENTS AND THEIR EVOLUTION IN THE MILKY WAY DISK.ASTRONOMY & ASTROPHYSICS. VOL. 362. ISSUE 3. P. 921 -936 | 29 | 43% | 115 |
| 2 | PORTINARI, L , CHIOSI, C , (1999) ON STAR FORMATION AND CHEMICAL EVOLUTION IN THE GALACTIC DISC.ASTRONOMY & ASTROPHYSICS. VOL. 350. ISSUE 3. P. 827 -839 | 26 | 51% | 55 |
| 3 | MICALI, A , MATTEUCCI, F , ROMANO, D , (2013) THE CHEMICAL EVOLUTION OF THE MILKY WAY: THE THREE INFALL MODEL.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY. VOL. 436. ISSUE 2. P. 1648-1658 | 25 | 29% | 10 |
| 4 | HIRASHITA, H , BURKERT, A , TAKEUCHI, TT , (2001) CHEMICAL EVOLUTION OF THE GALAXY BASED ON THE OSCILLATORY STAR FORMATION HISTORY.ASTROPHYSICAL JOURNAL. VOL. 552. ISSUE 2. P. 591-600 | 18 | 58% | 6 |
| 5 | CHANG, RX , SHU, CG , HOU, JL , (2002) HISTORY OF STAR FORMATION AND CHEMICAL ENRICHMENT IN THE MILKY WAY DISK.CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS. VOL. 2. ISSUE 3. P. 226 -247 | 24 | 41% | 13 |
| 6 | PARRAVANO, A , (1996) STAR FORMATION BURSTS DRIVEN BY DELAYED SELF-REGULATION.ASTROPHYSICAL JOURNAL. VOL. 462. ISSUE 2. P. 594-600 | 18 | 64% | 13 |
| 7 | KOPPEN, J , (2003) BETWEEN SIMPLE AND CHEMODYNAMICAL MODELS OF GALAXIES - DISCUSSION.ASTROPHYSICS AND SPACE SCIENCE. VOL. 284. ISSUE 2. P. 881-890 | 11 | 85% | 0 |
| 8 | BOISSIER, S , PRANTZOS, N , (1999) CHEMO-SPECTROPHOTOMETRIC EVOLUTION OF SPIRAL GALAXIES - I. THE MODEL AND THE MILKY WAY.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY. VOL. 307. ISSUE 4. P. 857 -876 | 26 | 30% | 220 |
| 9 | PEZZULLI, G , FRATERNALI, F , (2016) ACCRETION, RADIAL FLOWS AND ABUNDANCE GRADIENTS IN SPIRAL GALAXIES.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY. VOL. 455. ISSUE 3. P. 2308 -2322 | 18 | 32% | 2 |
| 10 | MALINIE, G , HARTMANN, DH , CLAYTON, DD , MATHEWS, GJ , (1993) INHOMOGENEOUS CHEMICAL EVOLUTION OF THE GALACTIC DISK.ASTROPHYSICAL JOURNAL. VOL. 413. ISSUE 2. P. 633-640 | 24 | 49% | 60 |
Classes with closest relation at Level 1 |