Class information for:
Level 1: MASS ATTENUATION COEFFICIENT//EFFECTIVE ATOMIC NUMBER//BUILDUP FACTOR

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
13 4 PHYSICS, PARTICLES & FIELDS//PHYSICS, NUCLEAR//OPTICS 1062565
288 3       RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING//MEDICAL PHYSICS//PHYSICS IN MEDICINE AND BIOLOGY 42971
2590 2             MASS ATTENUATION COEFFICIENT//EFFECTIVE ATOMIC NUMBER//COMPTON SCATTERING 3906
6879 1                   MASS ATTENUATION COEFFICIENT//EFFECTIVE ATOMIC NUMBER//BUILDUP FACTOR 1459

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MASS ATTENUATION COEFFICIENT authKW 2830147 11% 85% 154
2 EFFECTIVE ATOMIC NUMBER authKW 1842669 9% 62% 137
3 BUILDUP FACTOR authKW 920992 3% 84% 51
4 RADIATION SHIELDING authKW 547197 5% 34% 75
5 HLTH PHYS SECT address 454123 2% 73% 29
6 EFFECTIVE ELECTRON DENSITY authKW 431999 1% 100% 20
7 KAIGA ATOM POWER STN 34 address 381017 1% 84% 21
8 JUMP FACTOR authKW 367199 1% 100% 17
9 XCOM authKW 340189 1% 75% 21
10 JUMP RATIO authKW 325268 1% 94% 16

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Nuclear Science & Technology 60625 59% 0% 860
2 Physics, Atomic, Molecular & Chemical 2765 18% 0% 262
3 Radiology, Nuclear Medicine & Medical Imaging 1968 15% 0% 221
4 Instruments & Instrumentation 1177 10% 0% 141
5 Physics, Nuclear 971 8% 0% 119
6 Chemistry, Inorganic & Nuclear 915 10% 0% 142
7 Spectroscopy 672 6% 0% 94
8 Physics, Multidisciplinary 568 11% 0% 154
9 Chemistry, Physical 302 13% 0% 184
10 Construction & Building Technology 272 3% 0% 38

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 HLTH PHYS SECT 454123 2% 73% 29
2 KAIGA ATOM POWER STN 34 381017 1% 84% 21
3 FEN EDEBIYAT FAK FIZ BOL 145795 1% 75% 9
4 CHEM MAT CARS CAT 129600 0% 100% 6
5 TEKN EGT FAK Y I EGT BOL 129600 0% 100% 6
6 FEN EDEBIYAT FAK FIZIK BOL 117597 0% 78% 7
7 KAIGA ATOM POWER STN 3 4 108000 0% 100% 5
8 EXPT NUCL PHYS 105136 2% 17% 28
9 EXCELLENCE GLASS TECHNOL MAT SCI CEGM 98437 1% 33% 14
10 EDUC ERZINCAN 92075 1% 47% 9

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 RADIATION PHYSICS AND CHEMISTRY 53913 11% 2% 156
2 ANNALS OF NUCLEAR ENERGY 51201 8% 2% 119
3 NUCLEAR SCIENCE AND ENGINEERING 26580 4% 2% 65
4 APPLIED RADIATION AND ISOTOPES 25510 7% 1% 104
5 NUCLEAR TECHNOLOGY & RADIATION PROTECTION 6464 1% 3% 11
6 X-RAY SPECTROMETRY 5432 2% 1% 23
7 PROGRESS IN NUCLEAR ENERGY 5210 2% 1% 25
8 INDIAN JOURNAL OF PURE & APPLIED PHYSICS 4161 2% 1% 31
9 RADIOPROTECTION 2976 0% 2% 7
10 ACTA PHYSICA POLONICA A 2260 2% 0% 36

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 MASS ATTENUATION COEFFICIENT 2830147 11% 85% 154 Search MASS+ATTENUATION+COEFFICIENT Search MASS+ATTENUATION+COEFFICIENT
2 EFFECTIVE ATOMIC NUMBER 1842669 9% 62% 137 Search EFFECTIVE+ATOMIC+NUMBER Search EFFECTIVE+ATOMIC+NUMBER
3 BUILDUP FACTOR 920992 3% 84% 51 Search BUILDUP+FACTOR Search BUILDUP+FACTOR
4 RADIATION SHIELDING 547197 5% 34% 75 Search RADIATION+SHIELDING Search RADIATION+SHIELDING
5 EFFECTIVE ELECTRON DENSITY 431999 1% 100% 20 Search EFFECTIVE+ELECTRON+DENSITY Search EFFECTIVE+ELECTRON+DENSITY
6 JUMP FACTOR 367199 1% 100% 17 Search JUMP+FACTOR Search JUMP+FACTOR
7 XCOM 340189 1% 75% 21 Search XCOM Search XCOM
8 JUMP RATIO 325268 1% 94% 16 Search JUMP+RATIO Search JUMP+RATIO
9 GAMMA RAY SHIELDING 297250 1% 81% 17 Search GAMMA+RAY+SHIELDING Search GAMMA+RAY+SHIELDING
10 ATTENUATION COEFFICIENTS 200641 2% 39% 24 Search ATTENUATION+COEFFICIENTS Search ATTENUATION+COEFFICIENTS

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 18455 INCOHERENT SCATTERING FUNCTIONS//CHAIR MATH//CHAIR MATH 1
2 38570 SKYSHINE//ACCELERATORS MEDICAL//ROOF SHIELDING
3 35676 TRIPLET PRODUCTION//PAIR PRODUCTION CROSS SECTION//POSITRON SPECTRUM
4 13639 SATURATION THICKNESS//MULTIPLE COMPTON SCATTERING//COMPTON SCATTERING
5 23030 X RAY SPECTRUM//SECAO TECN DESENVOLVIMENTO TECNOL SAUDE//REG COOPERAT LIFE MAT SCI
6 23939 ORDINARY BREMSSTRAHLUNG//TOTAL BREMSSTRAHLUNG//SCI COUNCIL SPECT
7 31292 B APN//BINARY IMAGE RECONSTRUCTION//CUPPING ARTEFACT
8 3653 FLUORESCENCE YIELD//X RAY PRODUCTION CROSS SECTION//ECPSSR
9 19286 NUCLEAR SCIENCE AND ENGINEERING//SKYSHINE//BENT DUCT
10 30456 S LEGNARO PD//SONDERFOR UNGSBEREICH 345//SONDERFOR BEREICH 345

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