Class information for:
Level 1: AIR BUBBLE CURTAIN//EMISSION SOUND PRESSURE//LONG TERM AVERAGE IMMISSION LEVEL

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
514 3       ACOUSTICS//APPLIED ACOUSTICS//JOURNAL OF SOUND AND VIBRATION 21584
863 2             ACOUSTICS//ACTIVE NOISE CONTROL//JOURNAL OF SOUND AND VIBRATION 11716
37199 1                   AIR BUBBLE CURTAIN//EMISSION SOUND PRESSURE//LONG TERM AVERAGE IMMISSION LEVEL 87

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 AIR BUBBLE CURTAIN authKW 362266 1% 100% 1
2 EMISSION SOUND PRESSURE authKW 362266 1% 100% 1
3 LONG TERM AVERAGE IMMISSION LEVEL authKW 362266 1% 100% 1
4 MACHINERY NOISE CONTROL authKW 362266 1% 100% 1
5 METHOD OF MINIMIZED VARIATION SQUARE authKW 362266 1% 100% 1
6 NOISE CONTROL STRATEGY authKW 362266 1% 100% 1
7 NOISE EVALUATION INDICES authKW 362266 1% 100% 1
8 NOISES IN OPEN PIT MINES authKW 362266 1% 100% 1
9 ODEON authKW 362266 1% 100% 1
10 SHEAR CUTTING NOISE authKW 362266 1% 100% 1

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Acoustics 11340 68% 0% 59
2 Audiology & Speech-Language Pathology 1953 20% 0% 17
3 Ergonomics 1040 10% 0% 9
4 Engineering, Mechanical 619 28% 0% 24
5 Mechanics 402 24% 0% 21
6 Engineering, Ocean 62 2% 0% 2
7 Engineering, General 41 6% 0% 5
8 Public, Environmental & Occupational Health 32 9% 0% 8
9 Engineering, Industrial 29 3% 0% 3
10 Engineering, Civil 9 3% 0% 3

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MODELLING COMPUTAT 352465 7% 16% 6
2 ACOUST SONAR GRP 171594 3% 16% 3
3 MARINE SCI TECHNOL CMST 120754 1% 33% 1
4 ACOUST VIBRAT UNIT 41398 2% 6% 2
5 CENT OUR PROTECT 17993 5% 1% 4
6 MANAGEMENT TECHNOL PROGRAM 14489 1% 4% 1
7 MECH VIBROACOUST 8621 2% 1% 2
8 SCI TECHNOL REACTOR SYST DESIGN TECHNOL 6138 1% 2% 1
9 FLUID STRUCT INTERACT GRP 4068 1% 1% 1
10 ENGN MANAGEMENT PROGRAM 3733 1% 1% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INTERNATIONAL JOURNAL OF OCCUPATIONAL SAFETY AND ERGONOMICS 38951 9% 1% 8
2 APPLIED ACOUSTICS 10711 11% 0% 10
3 JOURNAL OF SOUND AND VIBRATION 9319 23% 0% 20
4 ACOUSTICS AUSTRALIA 7427 2% 1% 2
5 NOISE CONTROL ENGINEERING JOURNAL 5344 5% 0% 4
6 ARCHIVES OF ACOUSTICS 4726 3% 0% 3
7 JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 4406 20% 0% 17
8 JOURNAL OF OCCUPATIONAL ACCIDENTS 1885 1% 1% 1
9 JOURNAL OF VIBRATION ACOUSTICS STRESS AND RELIABILITY IN DESIGN-TRANSACTIONS OF THE ASME 1013 1% 0% 1
10 JOURNAL OF MECHANISMS TRANSMISSIONS AND AUTOMATION IN DESIGN-TRANSACTIONS OF THE ASME 816 1% 0% 1

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 AIR BUBBLE CURTAIN 362266 1% 100% 1 Search AIR+BUBBLE+CURTAIN Search AIR+BUBBLE+CURTAIN
2 EMISSION SOUND PRESSURE 362266 1% 100% 1 Search EMISSION+SOUND+PRESSURE Search EMISSION+SOUND+PRESSURE
3 LONG TERM AVERAGE IMMISSION LEVEL 362266 1% 100% 1 Search LONG+TERM+AVERAGE+IMMISSION+LEVEL Search LONG+TERM+AVERAGE+IMMISSION+LEVEL
4 MACHINERY NOISE CONTROL 362266 1% 100% 1 Search MACHINERY+NOISE+CONTROL Search MACHINERY+NOISE+CONTROL
5 METHOD OF MINIMIZED VARIATION SQUARE 362266 1% 100% 1 Search METHOD+OF+MINIMIZED+VARIATION+SQUARE Search METHOD+OF+MINIMIZED+VARIATION+SQUARE
6 NOISE CONTROL STRATEGY 362266 1% 100% 1 Search NOISE+CONTROL+STRATEGY Search NOISE+CONTROL+STRATEGY
7 NOISE EVALUATION INDICES 362266 1% 100% 1 Search NOISE+EVALUATION+INDICES Search NOISE+EVALUATION+INDICES
8 NOISES IN OPEN PIT MINES 362266 1% 100% 1 Search NOISES+IN+OPEN+PIT+MINES Search NOISES+IN+OPEN+PIT+MINES
9 ODEON 362266 1% 100% 1 Search ODEON Search ODEON
10 SHEAR CUTTING NOISE 362266 1% 100% 1 Search SHEAR+CUTTING+NOISE Search SHEAR+CUTTING+NOISE

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 24063 MECH VIBROACOUST//MECHATRON CONTROL SCI//ARCHIVES OF ACOUSTICS
2 22199 ULTRASONIC LIGHT DIFFRACTION//ACOUSTOOPT LASER PHYS//ACOUSTO OPTICS
3 27327 PARTICLE DAMPER//PARTICLE DAMPING//IMPACT DAMPER
4 30561 MEASUREMENT PLICAT ELECT//POWER ELECT ENERGY CONTROL SYST//ELECT ENGN AUTOMAT COMP SCI BIOMED ENGN
5 10889 NEARFIELD ACOUSTIC HOLOGRAPHY//ACOUSTIC HOLOGRAPHY//SOUND FIELD SEPARATION
6 22786 CLASSROOM ACOUSTICS//SPEECH TRANSMISSION INDEX//CLASSROOM NOISE
7 15086 VIBRATION AND ACOUSTIC RADIATION//IL TECH ACOUST//ACOUSTIC RADIATION MECHANISM
8 3282 HEARING PROTECTION//NOISE INDUCED HEARING LOSS//HEARING CONSERVATION
9 35561 THERMOSONIMETRY//ACCOUSTIC CHEMOMETRICS//ACOUSTIC EMISSION CHARACTERIZATION
10 3570 KILLER WHALE//ORCINUS ORCA//MARINE MAMMAL PROGRAM

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