Class information for:
Level 1: OPEN FIELD LINES//ARC JET PLASMA//ATOMIC NITROGEN LINES

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
35591 94 18.9 36%


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
2 4 MATERIALS SCIENCE, MULTIDISCIPLINARY//PHYSICS, APPLIED//PHYSICS, CONDENSED MATTER 2836879
270 3       IEEE TRANSACTIONS ON PLASMA SCIENCE//DIELECTRIC BARRIER DISCHARGE//PLASMA CHEMISTRY AND PLASMA PROCESSING 43994
478 2             DIELECTRIC BARRIER DISCHARGE//NON THERMAL PLASMA//ATMOSPHERIC PRESSURE PLASMA 15784
35591 1                   OPEN FIELD LINES//ARC JET PLASMA//ATOMIC NITROGEN LINES 94

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 OPEN FIELD LINES authKW 649694 2% 100% 2
2 ARC JET PLASMA authKW 487268 3% 50% 3
3 ATOMIC NITROGEN LINES authKW 324847 1% 100% 1
4 BOHM CURRENT authKW 324847 1% 100% 1
5 COLD RECOMBINING H 2 HE OR HE PLASMA authKW 324847 1% 100% 1
6 DIVERGING MAGNETIC FIELD authKW 324847 1% 100% 1
7 ELECTRON ABLATION authKW 324847 1% 100% 1
8 FRICTION BY NEUTRAL PARTICLES authKW 324847 1% 100% 1
9 GAS CONTACT authKW 324847 1% 100% 1
10 HE II LINE authKW 324847 1% 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 Physics, Fluids & Plasmas 693 21% 0% 20
2 Spectroscopy 189 13% 0% 12
3 Physics, Applied 181 30% 0% 28
4 Optics 139 17% 0% 16
5 Physics, Multidisciplinary 127 18% 0% 17
6 Nuclear Science & Technology 50 7% 0% 7
7 Astronomy & Astrophysics 13 6% 0% 6
8 Physics, Mathematical 2 2% 0% 2
9 Materials Science, Multidisciplinary 1 6% 0% 6
10 Physics, Atomic, Molecular & Chemical 0 2% 0% 2

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 PHYSICOTECH PROBLEMS POWER ENGN 324847 1% 100% 1
2 ENGN PL PHYS CHEM 81210 1% 25% 1
3 NUCL REACTORS 37194 14% 1% 13
4 OPT SECT 35147 5% 2% 5
5 GEOPHYS SPACE PHYS 16240 1% 5% 1
6 ELECT ENGN ELE 10150 1% 3% 1
7 ACCELERATORS ION SOURCES 7921 1% 2% 1
8 ENERGY ENGN SCI 1965 2% 0% 2
9 ENERGY SCI 1194 4% 0% 4
10 BLACKETT 1129 5% 0% 5

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 CONTRIBUTIONS TO PLASMA PHYSICS 4744 6% 0% 6
2 OPTIKA I SPEKTROSKOPIYA 2324 7% 0% 7
3 JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER 1179 5% 0% 5
4 PLASMA SOURCES SCIENCE & TECHNOLOGY 1062 3% 0% 3
5 IEEE TRANSACTIONS ON PLASMA SCIENCE 832 5% 0% 5
6 HIGH TEMPERATURE 755 3% 0% 3
7 JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS 578 1% 0% 1
8 EXPERIMENTAL HEAT TRANSFER 489 1% 0% 1
9 ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES 479 3% 0% 3
10 JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 395 5% 0% 5

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 OPEN FIELD LINES 649694 2% 100% 2 Search OPEN+FIELD+LINES Search OPEN+FIELD+LINES
2 ARC JET PLASMA 487268 3% 50% 3 Search ARC+JET+PLASMA Search ARC+JET+PLASMA
3 ATOMIC NITROGEN LINES 324847 1% 100% 1 Search ATOMIC+NITROGEN+LINES Search ATOMIC+NITROGEN+LINES
4 BOHM CURRENT 324847 1% 100% 1 Search BOHM+CURRENT Search BOHM+CURRENT
5 COLD RECOMBINING H 2 HE OR HE PLASMA 324847 1% 100% 1 Search COLD+RECOMBINING+H+2+HE+OR+HE+PLASMA Search COLD+RECOMBINING+H+2+HE+OR+HE+PLASMA
6 DIVERGING MAGNETIC FIELD 324847 1% 100% 1 Search DIVERGING+MAGNETIC+FIELD Search DIVERGING+MAGNETIC+FIELD
7 ELECTRON ABLATION 324847 1% 100% 1 Search ELECTRON+ABLATION Search ELECTRON+ABLATION
8 FRICTION BY NEUTRAL PARTICLES 324847 1% 100% 1 Search FRICTION+BY+NEUTRAL+PARTICLES Search FRICTION+BY+NEUTRAL+PARTICLES
9 GAS CONTACT 324847 1% 100% 1 Search GAS+CONTACT Search GAS+CONTACT
10 HE II LINE 324847 1% 100% 1 Search HE+II+LINE Search HE+II+LINE

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 KANO, K , AKATSUKA, H , (2002) EXPERIMENTAL STUDY OF POPULATION INVERSION BETWEEN EXCITED STATES OF ARI IN A RECOMBINING AR PLASMA BY HE CONTACT COOLING.PHYSICAL REVIEW E. VOL. 65. ISSUE 5. P. - 15 68% 2
2 KANO, K , AKATSUKA, H , (2001) NUMERICAL STUDY OF POPULATION INVERSION BETWEEN EXCITED STATES OF ARI IN A RECOMBINING AR PLASMA BY HE CONTACT COOLING.JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS. VOL. 40. ISSUE 7. P. 4701-4708 18 51% 3
3 AKATSUKA, H , HATCHO, M , MATSUURA, H , (2014) SPECTROSCOPIC CHARACTERISTICS OF SUPERSONICALLY EXPANDING NITROGEN ARC-JET PLUME-STRONG ATOMIC LINES AND WEAK MOLECULAR BAND SPECTRA.IEEE TRANSACTIONS ON PLASMA SCIENCE. VOL. 42. ISSUE 12. P. 3691 -3697 7 64% 0
4 FURUKANE, U , ODA, T , (1997) FAST CALCULATION METHOD FOR THE RATE EQUATIONS OF PLASMA.JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS. VOL. 36. ISSUE 2. P. 840-846 8 89% 0
5 AKATSUKA, H , SUZUKI, M , (1994) NUMERICAL STUDY ON POPULATION-INVERSION AND LASING CONDITIONS IN AN OPTICALLY THICK RECOMBINING HELIUM PLASMA.CONTRIBUTIONS TO PLASMA PHYSICS. VOL. 34. ISSUE 4. P. 539-561 10 67% 5
6 OHNO, Y , NEZU, A , MATSUURA, H , AKATSUKA, H , (2015) SPECTROSCOPIC STUDY OF RECOMBINATION CONTINUUM IN ARC-HEATED COLD EXPANDING PLASMA JET.PROGRESS IN NUCLEAR ENERGY. VOL. 82. ISSUE . P. 130 -135 6 50% 0
7 KANO, K , SUZUKI, M , AKATSUKA, H , (2001) SPECTROSCOPIC MEASUREMENT OF ELECTRON TEMPERATURE AND DENSITY IN AN ARGON PLASMA JET BASED ON COLLISIONAL-RADIATIVE MODEL.CONTRIBUTIONS TO PLASMA PHYSICS. VOL. 41. ISSUE 1. P. 91-102 8 50% 9
8 AKATSUKA, H , SUZUKI, M , (1994) STATIONARY-POPULATION INVERSION OF HYDROGEN IN AN ARC-HEATED MAGNETICALLY TRAPPED EXPANDING HYDROGEN-HELIUM PLASMA-JET.PHYSICAL REVIEW E. VOL. 49. ISSUE 2. P. 1534-1544 8 62% 15
9 GREENLAND, PT , (2001) COLLISIONAL-RADIATIVE MODELS WITH MOLECULES.PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES. VOL. 457. ISSUE 2012. P. 1821 -1839 5 71% 10
10 FURUKANE, U , SATO, K , TAKIYAMA, K , ODA, T , (1994) RECOMBINING PROCESSES IN A STEADY PLASMA-FLOW PENETRATING INTO HYDROGEN GAS.JOURNAL OF PHYSICS D-APPLIED PHYSICS. VOL. 27. ISSUE 3. P. 540-546 5 83% 2

Classes with closest relation at Level 1


Rank Class id link
1 21376 HACES DIRIGIDOS//WHITE LIGHT LASER//CADMIUM LASERS
2 1903 X RAY LASER//SOFT X RAY LASER//SPECT ATOM ION
3 21411 ELECTRON DENSITY FLUCTUATION//OPTICAL WAVE MICROPHONE//FIBERED OPTICAL WAVE MICROPHONE
4 24929 CASCADED ARC//PLASMA PHYS RADIAT TECHNOL//LINEAR PLASMA GENERATOR
5 7974 NITROGEN AFTERGLOW//FIS PLASMAS//PLASMA SOURCES SCIENCE & TECHNOLOGY
6 11946 MOTIONAL STARK EFFECT//REVIEW OF SCIENTIFIC INSTRUMENTS//HYDROGENIC OSCILLATOR STRENGTHS
7 21781 RAUMFAHRTSYST//ELECT PROP PLASMA DYNAM//ARCJET
8 24596 PLASMA CENTRIFUGE//ISOTOPE TRANSMUTATION ONLINE SEPARATION//AG 110M AG G PRODUCTION
9 7057 SURFACE WAVE PLASMA//MICROWAVE DISCHARGE//GRP PHYS PLASMAS
10 34634 GESELL INFORMAT SYST ENGN SERV//NOISE PULSES//ECHO SIGNALS

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