Class information for:
Level 1: ULTRASONIC PROPERTIES//PHONON PHONON INTERACTION//OPEN OOLING NIOS

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
1 4 PHYSICS, CONDENSED MATTER//PHYSICS, APPLIED//MATERIALS SCIENCE, MULTIDISCIPLINARY 2188495
181 3       MINERALOGY//AMERICAN MINERALOGIST//PHYSICS AND CHEMISTRY OF MINERALS 56616
2683 2             ANDERSON GRUNEISEN PARAMETER//ISOTHERMAL BULK MODULUS//THERMAL EXPANSIVITY 3641
33147 1                   ULTRASONIC PROPERTIES//PHONON PHONON INTERACTION//OPEN OOLING NIOS 142

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ULTRASONIC PROPERTIES authKW 655009 8% 27% 11
2 PHONON PHONON INTERACTION authKW 572390 5% 37% 7
3 OPEN OOLING NIOS address 443901 1% 100% 2
4 ACOUSTIC COUPLING CONSTANTS authKW 295933 1% 67% 2
5 PHONON VISCOSITY authKW 295933 1% 67% 2
6 SEMIMETALLICS authKW 295933 1% 67% 2
7 ULTRASONIC ATTENUATION authKW 228004 11% 7% 15
8 ACOUSTICAL ATTENUATION authKW 221951 1% 100% 1
9 ALKALINE EARTH MONOCHALCOGENIDES authKW 221951 1% 100% 1
10 BERKELIUM MONOPNICTIDES authKW 221951 1% 100% 1

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Acoustics 767 14% 0% 20
2 Physics, Multidisciplinary 596 30% 0% 43
3 Physics, Condensed Matter 361 27% 0% 39
4 Physics, Applied 113 20% 0% 29
5 Audiology & Speech-Language Pathology 96 4% 0% 5
6 Materials Science, Multidisciplinary 17 11% 0% 16
7 Thermodynamics 11 3% 0% 4
8 Physics, Mathematical 4 2% 0% 3
9 Chemistry, Multidisciplinary 2 6% 0% 8
10 Radiology, Nuclear Medicine & Medical Imaging 1 2% 0% 3

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 OPEN OOLING NIOS 443901 1% 100% 2
2 MINIST HRD 88777 1% 20% 2
3 JAMIE WHITTEN PHYS ACOUST 27742 1% 13% 1
4 SEMICOND OPT 20176 1% 9% 1
5 RUMENTAT CONTROL ENGN 17222 4% 2% 5
6 AMITY PL SCI 14575 2% 2% 3
7 AMITY ENGN TECHNOL 11234 1% 3% 2
8 DIRECTORATE MAIZE 8218 1% 4% 1
9 STATE SCI SINGLE CRYSTALS 5547 1% 3% 1
10 AFFILIATED 4874 1% 1% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PLATINUM METALS REVIEW 8912 2% 1% 3
2 ACUSTICA 4918 5% 0% 7
3 INDIAN JOURNAL OF PURE & APPLIED PHYSICS 2874 6% 0% 8
4 ACTA PHYSICA POLONICA A 1479 6% 0% 9
5 CONDENSED MATTER PHYSICS 1221 1% 0% 2
6 PHYSICA B-CONDENSED MATTER 567 6% 0% 9
7 JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS 524 4% 0% 5
8 ULTRASONICS 479 2% 0% 3
9 INDIAN JOURNAL OF PHYSICS 416 1% 0% 2
10 PRAMANA-JOURNAL OF PHYSICS 403 2% 0% 3

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ULTRASONIC PROPERTIES 655009 8% 27% 11 Search ULTRASONIC+PROPERTIES Search ULTRASONIC+PROPERTIES
2 PHONON PHONON INTERACTION 572390 5% 37% 7 Search PHONON+PHONON+INTERACTION Search PHONON+PHONON+INTERACTION
3 ACOUSTIC COUPLING CONSTANTS 295933 1% 67% 2 Search ACOUSTIC+COUPLING+CONSTANTS Search ACOUSTIC+COUPLING+CONSTANTS
4 PHONON VISCOSITY 295933 1% 67% 2 Search PHONON+VISCOSITY Search PHONON+VISCOSITY
5 SEMIMETALLICS 295933 1% 67% 2 Search SEMIMETALLICS Search SEMIMETALLICS
6 ULTRASONIC ATTENUATION 228004 11% 7% 15 Search ULTRASONIC+ATTENUATION Search ULTRASONIC+ATTENUATION
7 ACOUSTICAL ATTENUATION 221951 1% 100% 1 Search ACOUSTICAL+ATTENUATION Search ACOUSTICAL+ATTENUATION
8 ALKALINE EARTH MONOCHALCOGENIDES 221951 1% 100% 1 Search ALKALINE+EARTH+MONOCHALCOGENIDES Search ALKALINE+EARTH+MONOCHALCOGENIDES
9 BERKELIUM MONOPNICTIDES 221951 1% 100% 1 Search BERKELIUM+MONOPNICTIDES Search BERKELIUM+MONOPNICTIDES
10 BOGOLIUBOV REDUCED DESCRIPTION METHOD 221951 1% 100% 1 Search BOGOLIUBOV+REDUCED+DESCRIPTION+METHOD Search BOGOLIUBOV+REDUCED+DESCRIPTION+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 1


rank cluster_id2 link
1 6675 CESB//LOW CARRIER SYSTEM//P F MIXING
2 14493 VOLUME COLLAPSE//MGS//BARIUM CHALCOGENIDES
3 36936 DEDICATED COMPUTER//BURIED MINES//SOIL SURFACE TEMPERATURES
4 12003 ANDERSON GRUNEISEN PARAMETER//ISOTHERMAL BULK MODULUS//THERMAL EXPANSIVITY
5 36085 ACRYLIC TYPE COPOLYMERS//CATHEDRAL ST//MICROHARDNESS AND CRITICAL INTENSITY FACTORS
6 16385 EXCITONIC INSULATOR//TM MONOCHALCOGENIDES//EXCITON CONDENSATION
7 8007 NONLINEAR ULTRASONICS//NONLINEAR ULTRASOUND//NONLINEAR ACOUSTICS
8 28149 DIFFUSIVE MODES//COLLISION AND MODEL OPERATORS//ISOCHORIC THERMAL CONDUCTIVITY
9 21694 DIRECT THREE BODY RECOMBINATION//CRYSTALLINE STATE PROPERTIES//UV CHERENKOV LIGHT
10 31527 DOMAIN ACOUSTIC ECHO//ACOUSTIC SIGNAL MEMORIZING//ACOUSTIC SIGNAL RECORDING

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