Class information for:
Level 1: FRANCE ASTROPHYS THEOR 98 BIS BD ARAGO//INTENSITY RATIO CO C 12 COC 13//QUASARS ABSORPTION LINES QUASARS INDIVIDUAL Q 1100 264

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
37491 56 15.5 38%


Bar chart of Publication_year

Last years might be incomplete

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
38 2             STARS FORMATION//ISM CLOUDS//ISM MOLECULES 31753
37491 1                   FRANCE ASTROPHYS THEOR 98 BIS BD ARAGO//INTENSITY RATIO CO C 12 COC 13//QUASARS ABSORPTION LINES QUASARS INDIVIDUAL Q 1100 264 56

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 FRANCE ASTROPHYS THEOR 98 BIS BD ARAGO address 545281 2% 100% 1
2 INTENSITY RATIO CO C 12 COC 13 authKW 545281 2% 100% 1
3 QUASARS ABSORPTION LINES QUASARS INDIVIDUAL Q 1100 264 authKW 545281 2% 100% 1
4 REYNOLD METHOD authKW 545281 2% 100% 1
5 TURBULENT LINE FORMATION authKW 545281 2% 100% 1
6 NLTE EFFECTS authKW 272639 2% 50% 1
7 OBSERV ALGER address 272639 2% 50% 1
8 ISM CLOUDS KINEMATICS AND DYNAMICS authKW 109055 2% 20% 1
9 ISM INDIVIDUAL M17SW authKW 109055 2% 20% 1
10 ZAA address 36350 2% 7% 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 3141 96% 0% 54
2 Spectroscopy 6 4% 0% 2
3 Optics 1 4% 0% 2
4 Meteorology & Atmospheric Sciences 1 2% 0% 1
5 Geosciences, Multidisciplinary 0 2% 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 FRANCE ASTROPHYS THEOR 98 BIS BD ARAGO 545281 2% 100% 1
2 OBSERV ALGER 272639 2% 50% 1
3 ZAA 36350 2% 7% 1
4 ZENTRUM ASTRON ASTROPHYS 33607 5% 2% 3
5 MAIN PULKOVO ASTRON OBSERV 15356 4% 1% 2
6 CENT PULKOVO ASTRON OBSERV 4160 2% 1% 1
7 MAIN ASTRON OBSERV 2268 4% 0% 2
8 STERNBERG ASTRON 904 4% 0% 2
9 THEORET ASTROPHYS 772 4% 0% 2
10 THEORET PHYS 394 13% 0% 7

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 ASTRONOMY & ASTROPHYSICS 7934 48% 0% 27
2 ASTRONOMISCHE NACHRICHTEN 4039 9% 0% 5
3 SKY AND TELESCOPE 2914 2% 1% 1
4 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 789 14% 0% 8
5 SPACE SCIENCE REVIEWS 672 4% 0% 2
6 IAU SYMPOSIA 619 5% 0% 3
7 JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER 315 4% 0% 2
8 SOLAR PHYSICS 312 4% 0% 2
9 ASTRONOMY LETTERS-A JOURNAL OF ASTRONOMY AND SPACE ASTROPHYSICS 236 2% 0% 1
10 ADVANCES IN SPACE RESEARCH-SERIES 147 2% 0% 1

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 INTENSITY RATIO CO C 12 COC 13 545281 2% 100% 1 Search INTENSITY+RATIO+CO+C+12+COC+13 Search INTENSITY+RATIO+CO+C+12+COC+13
2 QUASARS ABSORPTION LINES QUASARS INDIVIDUAL Q 1100 264 545281 2% 100% 1 Search QUASARS+ABSORPTION+LINES+QUASARS+INDIVIDUAL+Q+1100+264 Search QUASARS+ABSORPTION+LINES+QUASARS+INDIVIDUAL+Q+1100+264
3 REYNOLD METHOD 545281 2% 100% 1 Search REYNOLD+METHOD Search REYNOLD+METHOD
4 TURBULENT LINE FORMATION 545281 2% 100% 1 Search TURBULENT+LINE+FORMATION Search TURBULENT+LINE+FORMATION
5 NLTE EFFECTS 272639 2% 50% 1 Search NLTE+EFFECTS Search NLTE+EFFECTS
6 ISM CLOUDS KINEMATICS AND DYNAMICS 109055 2% 20% 1 Search ISM+CLOUDS+KINEMATICS+AND+DYNAMICS Search ISM+CLOUDS+KINEMATICS+AND+DYNAMICS
7 ISM INDIVIDUAL M17SW 109055 2% 20% 1 Search ISM+INDIVIDUAL+M17SW Search ISM+INDIVIDUAL+M17SW
8 COLOR INDICES 34078 2% 6% 1 Search COLOR+INDICES Search COLOR+INDICES
9 LINE FORMATION 32515 18% 1% 10 Search LINE+FORMATION Search LINE+FORMATION
10 RADIATIVE TRANSFER 14119 21% 0% 12 Search RADIATIVE+TRANSFER Search RADIATIVE+TRANSFER

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 LEVSHAKOV, SA , KEGEL, WH , (1997) NEW ASPECTS OF ABSORPTION LINE FORMATION IN INTERVENING TURBULENT CLOUDS .1. GENERAL PRINCIPLES.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY. VOL. 288. ISSUE 3. P. 787-801 9 75% 13
2 LEVSHAKOV, SA , KEGEL, WH , MAZETS, IE , (1997) NEW ASPECTS OF ABSORPTION LINE FORMATION IN INTERVENING TURBULENT CLOUDS .2. MONTE CARLO SIMULATION OF INTERSTELLAR H+D LY ALPHA ABSORPTION PROFILES.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY. VOL. 288. ISSUE 3. P. 802-816 9 45% 4
3 HEGMANN, M , KEGEL, WH , (2000) NON-LTE LINE FORMATION IN CLUMPY AND TURBULENT MOLECULAR CLOUDS.ASTRONOMY & ASTROPHYSICS. VOL. 359. ISSUE 1. P. 405 -412 5 56% 10
4 PIEHLER, G , KEGEL, WH , (1995) THE FORMATION OF INTERSTELLAR MOLECULAR LINES IN A TURBULENT VELOCITY-FIELD WITH FINITE CORRELATION LENGTH .3. SPHERICAL CLOUDS IN HYDROSTATIC EQUILIBRIUM.ASTRONOMY & ASTROPHYSICS. VOL. 297. ISSUE 3. P. 841 -853 3 100% 7
5 HEGMANN, M , HENGEL, C , ROLLIG, M , KEGEL, WH , (2006) THE FORMATION OF INTERSTELLAR MOLECULAR LINES IN A TURBULENT VELOCITY FIELD WITH FINITE CORRELATION LENGTH - IV. PHYSICAL PARAMETERS OF BOK GOBULES.ASTRONOMY & ASTROPHYSICS. VOL. 445. ISSUE 2. P. 591-600 5 42% 1
6 HEGMANN, M , KEGEL, WH , SEDLMAYR, E , (2007) CO COOLING RATES FOR CLUMPY AND TURBULENT MOLECULAR CLOUDS.ASTRONOMY & ASTROPHYSICS. VOL. 469. ISSUE 1. P. 223-232 6 33% 3
7 LOUCIF, ML , BEN JAFFEL, L , (2002) NON-LTE LINE TRANSFER WITH SPATIALLY CORRELATED TURBULENCE: FLUCTUATION AGAINST AVERAGE EMERGENT RADIATION FIELD.ASTRONOMY & ASTROPHYSICS. VOL. 389. ISSUE 1. P. 213-227 5 42% 2
8 DEISS, BM , JUST, A , KEGEL, WH , (1990) FLUCTUATIONS OF THE INTERSTELLAR-MEDIUM INDUCED BY THE STELLAR SYSTEM - MECHANICAL HEATING AND DYNAMIC FRICTION.ASTRONOMY & ASTROPHYSICS. VOL. 240. ISSUE 1. P. 123 -136 4 80% 5
9 SILANT'EV, NA , LEKHT, EE , MENDOZA-TORRES, JE , RUDNITSKIJ, GM , (2006) INFLUENCE OF TURBULENCE ON THE SHAPE OF A SPECTRAL LINE - THE ANALYTICAL APPROACH.ASTRONOMY & ASTROPHYSICS. VOL. 453. ISSUE 3. P. 989 -1002 4 40% 0
10 ALBRECHT, MA , KEGEL, WH , (1987) THE FORMATION OF INTERSTELLAR MOLECULAR LINES IN A TURBULENT VELOCITY-FIELD WITH FINITE CORRELATION LENGTH.ASTRONOMY & ASTROPHYSICS. VOL. 176. ISSUE 2. P. 317 -328 3 100% 16

Classes with closest relation at Level 1


Rank Class id link
1 25117 RADIASTRON ASTROFIS//DUST EXTINCTION//GALAXIES SPIRAL
2 3545 ISM CLOUDS//ISM STRUCTURE//ISM KINEMATICS AND DYNAMICS
3 27634 RADIO RECOMBINATION LINES//CII REGIONS//ASTRON TECH STR 25
4 23292 MAT SPECT//FOURTH POSITIVE SYSTEM//FITTING TO DATA
5 6429 ISM INDIVIDUAL ORION NEBULA//ISM INDIVIDUAL OBJECTS ORION NEBULA//H II REGIONS
6 379 SUN PHOTOSPHERE//SUN GRANULATION//SUN CHROMOSPHERE
7 11948 GALAXIES STAR CLUSTERS GENERAL//GALAXIES STAR CLUSTERS//OPEN CLUSTERS AND ASSOCIATIONS GENERAL
8 1383 QUASARS ABSORPTION LINES//INTERGALACTIC MEDIUM//GALAXIES QUASARS ABSORPTION LINES
9 7171 ISM ABUNDANCES//ISM MOLECULES//ISM CLOUDS
10 21860 GALAXIES INDIVIDUAL NGC 4258//GALAXIES INDIVIDUAL NGC 3079//MASERS

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