Class information for:
Level 1: ISM INDIVIDUAL ORION NEBULA//ISM INDIVIDUAL ORION KLEINMANN LOW//ISM INDIVIDUAL ORION

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
5016 1618 38.0 61%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
242 19478 ISM MOLECULES//STARS FORMATION//ISM CLOUDS

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 ISM INDIVIDUAL ORION NEBULA Author keyword 106 74% 5% 79
2 ISM INDIVIDUAL ORION KLEINMANN LOW Author keyword 23 76% 1% 16
3 ISM INDIVIDUAL ORION Author keyword 22 81% 1% 13
4 ISM INDIVIDUAL OBJECTS ORION KL Author keyword 18 61% 1% 19
5 ISM INDIVIDUAL ORION IRC2 Author keyword 17 100% 0% 8
6 ISM INDIVIDUAL OBJECTS ORION NEBULA Author keyword 11 78% 0% 7
7 ISM INDIVIDUAL OBJECTS OMC1 Author keyword 10 73% 0% 8
8 PHOTON DOMINATED REGION PDR Author keyword 10 30% 2% 28
9 INFRARED ISM LINES AND BANDS Author keyword 8 13% 4% 60
10 ISM INDIVIDUAL OMC 1 Author keyword 8 62% 0% 8

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 ISM INDIVIDUAL ORION NEBULA 106 74% 5% 79 Search ISM++INDIVIDUAL+ORION+NEBULA Search ISM++INDIVIDUAL+ORION+NEBULA
2 ISM INDIVIDUAL ORION KLEINMANN LOW 23 76% 1% 16 Search ISM++INDIVIDUAL+ORION+KLEINMANN+LOW Search ISM++INDIVIDUAL+ORION+KLEINMANN+LOW
3 ISM INDIVIDUAL ORION 22 81% 1% 13 Search ISM++INDIVIDUAL+ORION Search ISM++INDIVIDUAL+ORION
4 ISM INDIVIDUAL OBJECTS ORION KL 18 61% 1% 19 Search ISM+INDIVIDUAL+OBJECTS+ORION+KL Search ISM+INDIVIDUAL+OBJECTS+ORION+KL
5 ISM INDIVIDUAL ORION IRC2 17 100% 0% 8 Search ISM++INDIVIDUAL+ORION+IRC2 Search ISM++INDIVIDUAL+ORION+IRC2
6 ISM INDIVIDUAL OBJECTS ORION NEBULA 11 78% 0% 7 Search ISM+INDIVIDUAL+OBJECTS+ORION+NEBULA Search ISM+INDIVIDUAL+OBJECTS+ORION+NEBULA
7 ISM INDIVIDUAL OBJECTS OMC1 10 73% 0% 8 Search ISM++INDIVIDUAL+OBJECTS++OMC1 Search ISM++INDIVIDUAL+OBJECTS++OMC1
8 PHOTON DOMINATED REGION PDR 10 30% 2% 28 Search PHOTON+DOMINATED+REGION+PDR Search PHOTON+DOMINATED+REGION+PDR
9 INFRARED ISM LINES AND BANDS 8 13% 4% 60 Search INFRARED++ISM++LINES+AND+BANDS Search INFRARED++ISM++LINES+AND+BANDS
10 ISM INDIVIDUAL OMC 1 8 62% 0% 8 Search ISM++INDIVIDUAL+OMC+1 Search ISM++INDIVIDUAL+OMC+1

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 PHOTODISSOCIATION REGIONS 81 32% 13% 209
2 IRC2 57 95% 1% 19
3 M42 50 84% 2% 27
4 NGC 1976 41 100% 1% 15
5 OMC 1 39 46% 4% 63
6 BN KL 35 81% 1% 21
7 QUIESCENT GAS 31 92% 1% 12
8 KL 27 47% 3% 43
9 KLEINMANN LOW NEBULA 26 80% 1% 16
10 KLEINMANN LOW 23 86% 1% 12

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
THE Orion Nebula and its associated population 2001 139 148 64%
Dense photodissociation regions (PDRs) 1997 268 202 48%
CHEMISTRY IN DENSE PHOTON-DOMINATED REGIONS 1995 298 68 41%
THE ORION MOLECULAR CLOUD AND STAR-FORMING REGION 1989 385 164 63%
Photodissociation regions in the interstellar medium of galaxies 1999 306 410 35%
THE THREE-DIMENSIONAL DYNAMIC STRUCTURE OF THE INNER ORION NEBULA 2009 13 91 68%
The Orion Nebula in the mid-infrared 2005 34 77 62%
The birth of high-mass stars: Accretion and/or mergers? 2005 113 107 26%
A photon dominated region code comparison study 2007 58 118 40%
A spectral line survey of Orion KL in the bands 486-492 and 541-577 GHz with the Odin satellite - II. Data analysis 2007 33 86 55%

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 NAT SCI 264 2 67% 0.1% 2
2 ASTROFIS MOL 2 23% 0.4% 6
3 SOFIA UNIV SPACE ASSOC 1 50% 0.1% 2
4 KOSMA 1 13% 0.6% 9
5 SECC OPT 1 33% 0.2% 3
6 PHYS 1 ZULPICHER STR 77 1 40% 0.1% 2
7 DOWNS PHYS 1 18% 0.3% 5
8 CALTECH SUBMILLIMETER OBSERV 1 27% 0.2% 3
9 DEUT SOFIA 1 13% 0.4% 7
10 NUCLEO CENT 1 17% 0.2% 4

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000173133 RADIO RECOMBINATION LINES//CII REGIONS//CNRS 8617
2 0.0000167924 ISM INDIVIDUAL OBJECTS NGC 3372//ISM INDIVIDUAL M16//ISM INDIVIDUAL TRIFID NEBULA
3 0.0000159844 ISM JETS AND OUTFLOWS//ISM HERBIG HARO OBJECTS//HERBIG HARO OBJECTS
4 0.0000156945 STARS FORMATION//MASERS//HII REGIONS
5 0.0000150724 ISM ABUNDANCES//ULTRAVIOLET ISM//ISM ATOMS
6 0.0000139366 ASTROCHEMISTRY//ISM MOLECULES//MOLECULAR PROCESSES
7 0.0000112140 ISM INDIVIDUAL SHARPLESS 269//NLTE EFFECTS//OBSERV ALGER
8 0.0000099515 LOMC UMR 6294//LOMC FRE 3102//UMR 6294
9 0.0000096783 ISM MAGNETIC FIELDS//ISM MAGNETIC FIELDS//INFRARED ABSORPTION BANDS
10 0.0000092110 GALAXIES INDIVIDUAL NGC 253//GALAXIES INDIVIDUAL M82//GALAXIES INDIVIDUAL M82