Class information for:
Level 2: RUSSIAN JOURNAL OF NONDESTRUCTIVE TESTING//ELECTROMAGNETIC ACOUSTIC TRANSFORMATION//FOCUSING DISTANCE

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
22 4 AUTOMATION & CONTROL SYSTEMS//ENGINEERING, CIVIL//ACOUSTICS 457813
481 3       ULTRASONICS//ACOUSTICS//IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL 24635
4212 2             RUSSIAN JOURNAL OF NONDESTRUCTIVE TESTING//ELECTROMAGNETIC ACOUSTIC TRANSFORMATION//FOCUSING DISTANCE 557
27202 1                   RUSSIAN JOURNAL OF NONDESTRUCTIVE TESTING//ELECTROMAGNETIC ACOUSTIC TRANSFORMATION//FOCUSING DISTANCE 255
33042 1                   ELECT TELECOMMUN INFORMAT IEETA//JOURNAL OF COMPUTER AND SYSTEMS SCIENCES INTERNATIONAL//COMMUNICATION TIME CIRCUITS 144
37036 1                   ARBUSCULAR MYCORRHIZAE RHIZOBIA DARK SEPTATE ENDOPHYTE//EXPT INTEGRATED STN MANANTIALES//LINEAR SYSTEMS FILTERING 89
38146 1                   HOMOGENEITY COEFFICIENT//POWER ENGN MACHINE BLDG//SCATTER OF PROPERTIES 69

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 RUSSIAN JOURNAL OF NONDESTRUCTIVE TESTING journal 2237318 45% 16% 251
2 ELECTROMAGNETIC ACOUSTIC TRANSFORMATION authKW 290991 1% 86% 6
3 FOCUSING DISTANCE authKW 282910 1% 100% 5
4 ELECT TELECOMMUN INFORMAT IEETA address 252042 1% 64% 7
5 JOURNAL OF COMPUTER AND SYSTEMS SCIENCES INTERNATIONAL journal 244574 13% 6% 70
6 DIRECTIVITY CHARACTERISTIC authKW 226328 1% 100% 4
7 NORMAL TRANSDUCER authKW 226328 1% 100% 4
8 ZAO INTROSCOPY address 208314 2% 41% 9
9 STRUCTURAL INVARIANT authKW 181061 1% 80% 4
10 HOMOGENEITY COEFFICIENT authKW 176815 1% 63% 5

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Materials Science, Characterization, Testing 95416 52% 1% 289
2 Computer Science, Cybernetics 9830 13% 0% 70
3 Computer Science, Artificial Intelligence 1956 16% 0% 89
4 Computer Science, Theory & Methods 1464 15% 0% 81
5 Automation & Control Systems 564 7% 0% 39
6 Telecommunications 480 8% 0% 47
7 Computer Science, Hardware & Architecture 339 5% 0% 26
8 Engineering, Electrical & Electronic 257 15% 0% 83
9 Instruments & Instrumentation 126 6% 0% 31
10 Computer Science, Software Engineering 43 3% 0% 14

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ELECT TELECOMMUN INFORMAT IEETA 252042 1% 64% 7
2 ZAO INTROSCOPY 208314 2% 41% 9
3 MNPO SPEKTR 127308 1% 75% 3
4 POWER ENGN MACHINE BLDG 113164 0% 100% 2
5 RUMENTAT QUAL CONTROL METHODS 113164 0% 100% 2
6 VOROVICH MECH PL MATH 103452 1% 23% 8
7 PISARENKO PROBLEMS STRENGTH 87348 4% 8% 20
8 ACOUST METHODSNDT 56582 0% 100% 1
9 AN SEVERTSOV PL PHYS PROBLEMS 56582 0% 100% 1
10 AVIAT UNIV 56582 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 RUSSIAN JOURNAL OF NONDESTRUCTIVE TESTING 2237318 45% 16% 251
2 JOURNAL OF COMPUTER AND SYSTEMS SCIENCES INTERNATIONAL 244574 13% 6% 70
3 AUTOMATIC CONTROL AND COMPUTER SCIENCES 39493 2% 8% 9
4 STRENGTH OF MATERIALS 30374 4% 2% 23
5 RADIOTEKHNIKA I ELEKTRONIKA 10874 5% 1% 29
6 AUTOMATION AND REMOTE CONTROL 5816 4% 1% 20
7 IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII RADIOELEKTRONIKA 3130 1% 1% 7
8 MATERIALS EVALUATION 2142 1% 0% 8
9 COMPUTATIONAL MATHEMATICS AND MATHEMATICAL PHYSICS 1857 1% 0% 8
10 ADVANCES IN COMPUTERS 1393 1% 1% 3

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ELECTROMAGNETIC ACOUSTIC TRANSFORMATION 290991 1% 86% 6 Search ELECTROMAGNETIC+ACOUSTIC+TRANSFORMATION Search ELECTROMAGNETIC+ACOUSTIC+TRANSFORMATION
2 FOCUSING DISTANCE 282910 1% 100% 5 Search FOCUSING+DISTANCE Search FOCUSING+DISTANCE
3 DIRECTIVITY CHARACTERISTIC 226328 1% 100% 4 Search DIRECTIVITY+CHARACTERISTIC Search DIRECTIVITY+CHARACTERISTIC
4 NORMAL TRANSDUCER 226328 1% 100% 4 Search NORMAL+TRANSDUCER Search NORMAL+TRANSDUCER
5 STRUCTURAL INVARIANT 181061 1% 80% 4 Search STRUCTURAL+INVARIANT Search STRUCTURAL+INVARIANT
6 HOMOGENEITY COEFFICIENT 176815 1% 63% 5 Search HOMOGENEITY+COEFFICIENT Search HOMOGENEITY+COEFFICIENT
7 DGS DIAGRAM 169746 1% 100% 3 Search DGS+DIAGRAM Search DGS+DIAGRAM
8 NORMALIZED FREQUENCY DEVIATION 169746 1% 100% 3 Search NORMALIZED+FREQUENCY+DEVIATION Search NORMALIZED+FREQUENCY+DEVIATION
9 ACCOMPANYING WAVE 113164 0% 100% 2 Search ACCOMPANYING+WAVE Search ACCOMPANYING+WAVE
10 ACOUSTOELASTICITY METHOD 113164 0% 100% 2 Search ACOUSTOELASTICITY+METHOD Search ACOUSTOELASTICITY+METHOD

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 2



rank cluster_id2 link
1 3230 ACOUSTIC EMISSION//VIBROARTHROGRAPHY//MOMENT TENSOR ANALYSIS
2 990 LAMB WAVES//GUIDED WAVES//ULTRASONICS
3 946 IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL//ACOUSTICS//ULTRASONIC IMAGING
4 3243 FIZIKA METALLOV I METALLOVEDENIE//PHYSICS OF METALS AND METALLOGRAPHY//MET PHYS
5 4202 FUZZY COGNITIVE MAPS//FUZZY COGNITIVE MAPS FCMS//FUZZY COGNITIVE MAPPING
6 2527 CONSTRAINTS//PROOF COMPLEXITY//BOUNDED ARITHMETIC
7 1557 IEEE TRANSACTIONS ON COMPUTER-AIDED DESIGN OF INTEGRATED CIRCUITS AND SYSTEMS//HIGH LEVEL SYNTHESIS//COMPUTER SCIENCE, HARDWARE & ARCHITECTURE
8 2909 EDDY CURRENT TESTING//MAGNETIC FLUX LEAKAGE//PULSED EDDY CURRENT
9 4027 JOURNAL OF OPTICAL TECHNOLOGY//SOVIET JOURNAL OF OPTICAL TECHNOLOGY//PHASE CHRONOMETRY
10 3482 ELEKTRONIKA IR ELEKTROTECHNIKA//TRANSPORT ELECT TELEMAT//SERVICING PROCESS

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