Class information for:
Level 1: CO LASER//DIRECTED ENERGY LASER CONCEPTS//FIRST OVERTONE

Basic class information
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
15 4 METALLURGY & METALLURGICAL ENGINEERING//MATERIALS SCIENCE, MULTIDISCIPLINARY//MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 827627
339 3       DIELECTRIC BARRIER DISCHARGE//NON THERMAL PLASMA//PLASMA SOURCES SCIENCE & TECHNOLOGY 37653
2551 2             KVANTOVAYA ELEKTRONIKA//CO LASER//LASERS CO2 3992
23616 1                   CO LASER//DIRECTED ENERGY LASER CONCEPTS//FIRST OVERTONE 363

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CO LASER authKW 1154530 7% 53% 25
2 DIRECTED ENERGY LASER CONCEPTS address 347290 1% 100% 4
3 FIRST OVERTONE authKW 277830 1% 80% 4
4 OVERTONE CO LASER authKW 260467 1% 100% 3
5 VIBRATIONAL EXCHANGE authKW 260467 1% 100% 3
6 VV EXCHANGE authKW 260467 1% 100% 3
7 CARBON 14 FIXATION authKW 173645 1% 100% 2
8 CO AR GAS MIXTURE authKW 173645 1% 100% 2
9 MOLECULAR GAS LASER authKW 173645 1% 100% 2
10 NARROW BAND OPTICAL PUMPING authKW 173645 1% 100% 2

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Applied 2369 52% 0% 188
2 Engineering, Electrical & Electronic 922 31% 0% 112
3 Physics, Atomic, Molecular & Chemical 803 19% 0% 70
4 Optics 638 18% 0% 67
5 Chemistry, Physical 240 20% 0% 71
6 Spectroscopy 60 4% 0% 15
7 Physics, Multidisciplinary 24 6% 0% 20
8 Physics, Fluids & Plasmas 16 2% 0% 8
9 Nuclear Science & Technology 9 2% 0% 8
10 Engineering, Aerospace 2 1% 0% 2

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DIRECTED ENERGY LASER CONCEPTS 347290 1% 100% 4
2 NONEQUILIBRIUM THERMODYNAM 164497 2% 32% 6
3 NONEQUILIBRIUM THERMODYNAM S 98654 1% 23% 5
4 BRANCH STATE AUTONOMOUS EDUC HIGHER EDUC 86822 0% 100% 1
5 CENTRO STUDIO CHIM PLASMI 86822 0% 100% 1
6 PHOTOPHYS LASER TECH 86822 0% 100% 1
7 SATE RUSSIAN FEDERAT 86822 0% 100% 1
8 SRC RF TRINITI 86822 0% 100% 1
9 E M2 C 43410 0% 50% 1
10 KIRKLAND AFB 43410 0% 50% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 KVANTOVAYA ELEKTRONIKA 80838 21% 1% 78
2 QUANTUM ELECTRONICS 11582 7% 1% 24
3 CHEMICAL PHYSICS 6799 9% 0% 33
4 ZHURNAL TEKHNICHESKOI FIZIKI 3193 4% 0% 15
5 HIGH TEMPERATURE 2192 3% 0% 10
6 JOURNAL OF PHYSICS D-APPLIED PHYSICS 1753 6% 0% 21
7 OPTIKA I SPEKTROSKOPIYA 1520 3% 0% 11
8 PLASMA PHYSICS REPORTS 1494 2% 0% 7
9 BULLETIN OF THE LEBEDEV PHYSICS INSTITUTE 1200 1% 0% 3
10 RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY B 942 1% 0% 4

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 CO LASER 1154530 7% 53% 25 Search CO+LASER Search CO+LASER
2 FIRST OVERTONE 277830 1% 80% 4 Search FIRST+OVERTONE Search FIRST+OVERTONE
3 OVERTONE CO LASER 260467 1% 100% 3 Search OVERTONE+CO+LASER Search OVERTONE+CO+LASER
4 VIBRATIONAL EXCHANGE 260467 1% 100% 3 Search VIBRATIONAL+EXCHANGE Search VIBRATIONAL+EXCHANGE
5 VV EXCHANGE 260467 1% 100% 3 Search VV+EXCHANGE Search VV+EXCHANGE
6 CARBON 14 FIXATION 173645 1% 100% 2 Search CARBON+14+FIXATION Search CARBON+14+FIXATION
7 CO AR GAS MIXTURE 173645 1% 100% 2 Search CO+AR+GAS+MIXTURE Search CO+AR+GAS+MIXTURE
8 MOLECULAR GAS LASER 173645 1% 100% 2 Search MOLECULAR+GAS+LASER Search MOLECULAR+GAS+LASER
9 NARROW BAND OPTICAL PUMPING 173645 1% 100% 2 Search NARROW+BAND+OPTICAL+PUMPING Search NARROW+BAND+OPTICAL+PUMPING
10 SINGLE LINE OPERATION 173645 1% 100% 2 Search SINGLE+LINE+OPERATION Search SINGLE+LINE+OPERATION

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.

Classes with closest relation at Level 1


rank cluster_id2 link
1 36695 SINGLE ELECTRON IMPACT//HIGH ENERGY CHEMISTRY//LASER SCHLIEREN
2 12819 FAST AXIAL FLOW//FAST AXIAL FLOW CO2 LASER//RF EXCITED CO2 LASERS
3 38080 HIGH FREQUENCY ELECTRON CURRENT//MICROWAVE RESONATOR METHOD//TEMPORAL ELECTRON RELAXATION
4 22798 KVANTOVAYA ELEKTRONIKA//FAST FLOW LASER//SCI IND LASERS
5 23296 SEQUENCE BAND//COMITATO NAZL ENERGIA NUCL ENERGIE ALTERNAT//FOREIGN GAS EFFECT
6 20382 CNRSUP A 6091//FAK NAT WISSEN PHYS 2//SOLID KR SOLUTIONS
7 9022 NITROGEN AFTERGLOW//FIS PLASMAS//N DENSITY
8 22312 MAT SPECT//COMET TAIL SYSTEM//FOURTH POSITIVE SYSTEM
9 31329 FREELY BURNING ELECTRIC ARC//CRYSTALLIZATION HEAT//DECREASE IN DENSITY
10 10186 CLOSE COUPLING APPROXIMATION//CLOSE COUPLING METHOD//CLOSE COUPLING CALCULATION

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