Class information for: |
Basic class information |
ID | Publications | Average number of references |
Avg. shr. active ref. in WoS |
---|---|---|---|
774 | 2994 | 46.6 | 69% |
Classes in level above (level 2) |
ID, lev. above |
Publications | Label for level above |
---|---|---|
71 | 27454 | GALAXIES ACTIVE//GALAXIES SEYFERT//QUASARS GENERAL |
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 | GALAXIES SEYFERT | Author keyword | 342 | 34% | 27% | 816 |
2 | GALAXIES INDIVIDUAL NGC 1068 | Author keyword | 125 | 83% | 2% | 70 |
3 | GALAXIES NUCLEI | Author keyword | 109 | 18% | 18% | 533 |
4 | GALAXIES SEYFERT | Author keyword | 95 | 28% | 10% | 292 |
5 | GALAXIES INDIVIDUAL NGC 1068 | Author keyword | 67 | 80% | 1% | 41 |
6 | INFRARED GALAXIES | Author keyword | 30 | 11% | 8% | 251 |
7 | GALAXIES NUCLEI | Author keyword | 24 | 12% | 6% | 191 |
8 | GALAXIES INDIVIDUAL NGC 1068 | Author keyword | 23 | 60% | 1% | 25 |
9 | GALAXIES INDIVIDUAL CIRCINUS | Author keyword | 19 | 64% | 1% | 18 |
10 | GALAXIES INDIVIDUAL NGC 5252 | Author keyword | 15 | 88% | 0% | 7 |
Web of Science journal categories |
Author Key Words |
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 | NGC 1068 | 278 | 52% | 13% | 375 |
2 | NARROW LINE REGION | 165 | 52% | 8% | 226 |
3 | SEYFERT GALAXIES | 118 | 24% | 14% | 430 |
4 | ANISOTROPIC IONIZING RADIATION | 99 | 93% | 1% | 38 |
5 | SEYFERT GALAXY NGC 1068 | 99 | 86% | 2% | 50 |
6 | EXTENDED GAS | 96 | 93% | 1% | 37 |
7 | RADIO STRUCTURES | 69 | 70% | 2% | 57 |
8 | DWARF SEYFERT NUCLEI | 63 | 45% | 4% | 105 |
9 | GEMINI NIFS | 58 | 88% | 1% | 28 |
10 | SEYFERT 2 GALAXIES | 54 | 35% | 4% | 126 |
Journals |
Reviews |
Title | Publ. year | Cit. | Active references | % act. ref. to same field |
---|---|---|---|---|
A search for ''dwarf'' Seyfert nuclei .3. Spectroscopic parameters and properties of the host galaxies | 1997 | 804 | 86 | 49% |
UNIFIED MODELS FOR ACTIVE GALACTIC NUCLEI AND QUASARS | 1993 | 2145 | 152 | 40% |
A three-dimensional diagnostic diagram for Seyfert 2 galaxies: Probing X-ray absorption and Compton thickness | 1999 | 268 | 83 | 65% |
Nuclear activity in nearby galaxies | 2008 | 314 | 438 | 47% |
Optical classification of southern warm infrared galaxies | 2001 | 215 | 84 | 65% |
AGN dusty tori. II. Observational implications of clumpiness | 2008 | 248 | 95 | 48% |
Radio continuum survey of an optically selected sample of nearby Seyfert galaxies | 2001 | 157 | 131 | 68% |
A close look at star formation around active galactic nuclei | 2007 | 175 | 85 | 36% |
ASCA observations of type 2 Seyfert galaxies .1. Data analysis results | 1997 | 261 | 88 | 57% |
LOW-LUMINOSITY AND OBSCURED SEYFERT NUCLEI IN NEARBY GALAXIES | 1995 | 268 | 88 | 75% |
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 | ASTROPHYS COMPUTAT SCI | 5 | 16% | 0.9% | 27 |
2 | IST ASTRON GEOFIS | 4 | 75% | 0.1% | 3 |
3 | IST TECHNOL STUDIO RADIAZ EXTRATERR | 4 | 75% | 0.1% | 3 |
4 | ASTRON OFF | 4 | 32% | 0.3% | 10 |
5 | GEMINI OBSERV | 3 | 11% | 0.9% | 27 |
6 | CAS GALAXIES COSMOL | 3 | 28% | 0.3% | 8 |
7 | BEPPOSAX SDC | 2 | 67% | 0.1% | 2 |
8 | FIS CATABRIA | 2 | 67% | 0.1% | 2 |
9 | ASTRON SOC | 1 | 50% | 0.1% | 2 |
10 | NOROESTE FLUMINENSE ENSINO SUPER | 1 | 100% | 0.1% | 2 |
Related classes at same level (level 1) |
Rank | Relatedness score | Related classes |
---|---|---|
1 | 0.0000224742 | GALAXIES INDIVIDUAL NGC 4258//MASERS//GALAXIES INDIVIDUAL NGC 3079 |
2 | 0.0000224011 | QUASARS EMISSION LINES//QUASARS EMISSION LINES//GALAXIES SEYFERT |
3 | 0.0000190246 | GALAXIES INDIVIDUAL IC 2497//QUASARS INDIVIDUAL I ZW 1//GALAXIES FUNDAMENTAL PARAMETERS CLASSIFICATION COLORS LUMINOSITIES MASSES RADII ETC |
4 | 0.0000161255 | X RAYS GALAXIES//GALAXIES SEYFERT//GALAXIES ACTIVE |
5 | 0.0000150121 | GALAXIES INDIVIDUAL NGC 253//GALAXIES INDIVIDUAL M82//GALAXIES INDIVIDUAL M82 |
6 | 0.0000146668 | INFRARED GALAXIES//SUBMILLIMETER GALAXIES//INFRARED GALAXIES |
7 | 0.0000144131 | X RAYS DIFFUSE BACKGROUND//QUASARS GENERAL//X RAYS GALAXIES |
8 | 0.0000101927 | GALAXIES INTERACTIONS//SHAKHBAZIAN GROUPS//GALAXIES INTERACTIONS |
9 | 0.0000096105 | GALAXIES INDIVIDUAL CENTAURUS A//GALAXIES INDIVIDUAL CENTAURUS A//GALAXIES INDIVIDUAL NGC 5128 |
10 | 0.0000095217 | GALAXIES SPIRAL//GALAXIES STRUCTURE//GALAXIES SPIRAL |