Class information for:
Level 1: ALPHA PARTICLE SPECTROMETRY//ALPHA SPECTROMETRY//SOLID ANGLE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
14126 791 17.2 39%


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
4 4 ENVIRONMENTAL SCIENCES//GEOSCIENCES, MULTIDISCIPLINARY//METEOROLOGY & ATMOSPHERIC SCIENCES 1766162
347 3       JOURNAL OF ENVIRONMENTAL RADIOACTIVITY//RADON//NUCLEAR SCIENCE & TECHNOLOGY 35941
1879 2             APPLIED RADIATION AND ISOTOPES//GAMMA RAY SPECTROMETRY//NUCLEAR SCIENCE & TECHNOLOGY 6007
14126 1                   ALPHA PARTICLE SPECTROMETRY//ALPHA SPECTROMETRY//SOLID ANGLE 791

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 ALPHA PARTICLE SPECTROMETRY authKW 882299 5% 57% 40
2 ALPHA SPECTROMETRY authKW 351968 7% 17% 53
3 SOLID ANGLE authKW 283804 3% 29% 25
4 SOURCE PREPARATION authKW 275723 1% 71% 10
5 PA 233 authKW 210164 1% 78% 7
6 ALPHA EMISSION PROBABILITY authKW 154408 1% 100% 4
7 ALPHA PARTICLE EMISSION PROBABILITIES authKW 154408 1% 100% 4
8 CYLINDRICAL DETECTOR authKW 154408 1% 100% 4
9 DECAY SCHEMES authKW 154408 1% 100% 4
10 ALPHA PARTICLE COUNTING authKW 154404 1% 67% 6

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Nuclear Science & Technology 61239 81% 0% 639
2 Chemistry, Inorganic & Nuclear 9391 39% 0% 306
3 Physics, Nuclear 6726 28% 0% 220
4 Instruments & Instrumentation 6107 28% 0% 220
5 Spectroscopy 5821 24% 0% 188
6 Physics, Particles & Fields 3929 24% 0% 187
7 Radiology, Nuclear Medicine & Medical Imaging 3783 27% 0% 216
8 Chemistry, Analytical 1669 21% 0% 163
9 Physics, Atomic, Molecular & Chemical 16 3% 0% 25
10 Environmental Sciences 14 4% 0% 32

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 METROL RADIACIONES IONIZANTES 99256 1% 43% 6
2 METROL RADIAC IONIZANTES 66759 1% 22% 8
3 METROL RADIACIONES 51468 0% 67% 2
4 RADIONUCLIDE DATA 51468 0% 67% 2
5 612 38602 0% 100% 1
6 BIOELIMINAT 38602 0% 100% 1
7 CEA BNM HENRI BESQUEREL 38602 0% 100% 1
8 CEA LIST LNE HENRI BECQUEREL 38602 0% 100% 1
9 DPTO ELE ON 38602 0% 100% 1
10 DPTO ELECT ING ELE OM 38602 0% 100% 1

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 APPLIED RADIATION AND ISOTOPES 104382 20% 2% 155
2 INTERNATIONAL JOURNAL OF APPLIED RADIATION AND ISOTOPES 42393 4% 3% 34
3 NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 30619 23% 0% 181
4 JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 23256 10% 1% 81
5 JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES 6893 3% 1% 25
6 JOURNAL OF RADIOANALYTICAL CHEMISTRY 6731 2% 1% 12
7 JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-LETTERS 5131 2% 1% 15
8 SOVIET RADIOCHEMISTRY 4819 1% 1% 11
9 RADIOCHIMICA ACTA 4607 3% 1% 22
10 NUCLEAR DATA SHEETS 3092 1% 1% 8

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 ALPHA PARTICLE SPECTROMETRY 882299 5% 57% 40 Search ALPHA+PARTICLE+SPECTROMETRY Search ALPHA+PARTICLE+SPECTROMETRY
2 ALPHA SPECTROMETRY 351968 7% 17% 53 Search ALPHA+SPECTROMETRY Search ALPHA+SPECTROMETRY
3 SOLID ANGLE 283804 3% 29% 25 Search SOLID+ANGLE Search SOLID+ANGLE
4 SOURCE PREPARATION 275723 1% 71% 10 Search SOURCE+PREPARATION Search SOURCE+PREPARATION
5 PA 233 210164 1% 78% 7 Search PA+233 Search PA+233
6 ALPHA EMISSION PROBABILITY 154408 1% 100% 4 Search ALPHA+EMISSION+PROBABILITY Search ALPHA+EMISSION+PROBABILITY
7 ALPHA PARTICLE EMISSION PROBABILITIES 154408 1% 100% 4 Search ALPHA+PARTICLE+EMISSION+PROBABILITIES Search ALPHA+PARTICLE+EMISSION+PROBABILITIES
8 CYLINDRICAL DETECTOR 154408 1% 100% 4 Search CYLINDRICAL+DETECTOR Search CYLINDRICAL+DETECTOR
9 DECAY SCHEMES 154408 1% 100% 4 Search DECAY+SCHEMES Search DECAY+SCHEMES
10 ALPHA PARTICLE COUNTING 154404 1% 67% 6 Search ALPHA+PARTICLE+COUNTING Search ALPHA+PARTICLE+COUNTING

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.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 AGGARWAL, SK , (2016) ALPHA-PARTICLE SPECTROMETRY FOR THE DETERMINATION OF ALPHA EMITTING ISOTOPES IN NUCLEAR, ENVIRONMENTAL AND BIOLOGICAL SAMPLES: PAST, PRESENT AND FUTURE.ANALYTICAL METHODS. VOL. 8. ISSUE 27. P. 5353 -5371 91 72% 0
2 GARCIA-TORANO, E , (2006) CURRENT STATUS OF ALPHA-PARTICLE SPECTROMETRY.APPLIED RADIATION AND ISOTOPES. VOL. 64. ISSUE 10-11. P. 1273 -1280 60 75% 41
3 POMME, S , MARROYO, BC , (2015) IMPROVED PEAK SHAPE FITTING IN ALPHA SPECTRA.APPLIED RADIATION AND ISOTOPES. VOL. 96. ISSUE . P. 148 -153 20 95% 5
4 POMME, S , SIBBENS, G , (2008) ALPHA-PARTICLE COUNTING AND SPECTROMETRY IN A PRIMARY STANDARDISATION LABORATORY.ACTA CHIMICA SLOVENICA. VOL. 55. ISSUE 1. P. 111-119 28 80% 31
5 JOBBAGY, V , CRESPO, MT , VAN AMMEL, R , MAROULI, M , MOENS, A , POMME, S , GARCIA-TORANO, E , (2013) PREPARATION OF HIGH-RESOLUTION U-238 ALPHA-SOURCES BY ELECTRODEPOSITION: A COMPREHENSIVE STUDY.JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY. VOL. 298. ISSUE 1. P. 345-352 21 91% 10
6 POMME, S , (2015) TYPICAL UNCERTAINTIES IN ALPHA-PARTICLE SPECTROMETRY.METROLOGIA. VOL. 52. ISSUE 3. P. S146 -S155 29 63% 2
7 MARZO, GA , (2016) A COMPARISON OF DIFFERENT PEAK SHAPES FOR DECONVOLUTION OF ALPHA-PARTICLE SPECTRA.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT. VOL. 832. ISSUE . P. 191 -201 18 90% 0
8 SIBBENS, G , ALTZITZOGLOU, T , (2007) PREPARATION OF RADIOACTIVE SOURCES FOR RADIONUCLIDE METROLOGY.METROLOGIA. VOL. 44. ISSUE 4. P. S71 -S78 26 63% 14
9 POMME, S , (2015) THE UNCERTAINTY OF COUNTING AT A DEFINED SOLID ANGLE.METROLOGIA. VOL. 52. ISSUE 3. P. S73 -S85 21 60% 2
10 POLLANEN, R , SIISKONEN, T , IHANTOLA, S , TOIVONEN, H , PELIKAN, A , INN, K , LA ROSA, J , BENE, BJ , (2012) DETERMINATION OF PU-239/PU-240 ISOTOPIC RATIO BY HIGH-RESOLUTION ALPHA-PARTICLE SPECTROMETRY USING THE ADAM PROGRAM.APPLIED RADIATION AND ISOTOPES. VOL. 70. ISSUE 4. P. 733-739 15 88% 11

Classes with closest relation at Level 1


Rank Class id link
1 34336 MONITORING AIR//MEASUREMENTS TECHNOL SUPPORT SECT//MOVING FILTER AIR MONITORS
2 20347 NUCLEAR FORENSICS//URANIUM ORE CONCENTRATE//URANIUM PARTICLES
3 7860 APPLIED RADIATION AND ISOTOPES//RADIONUCLIDE CALIBRATOR//TDCR
4 2731 PLUTONIUM//U 236//PU239240
5 9211 GAMMA RAY SPECTROMETRY//EFFICIENCY CALIBRATION//COINCIDENCE SUMMING
6 7136 GROSS ALPHA//RADIUM//RADON
7 28265 SOVIET RADIOCHEMISTRY//COMMON METALLIC IMPURITIES//ELECTROMAGNETIC SEPARATION OF ISOTOPES
8 24985 COMPARISON EXPERIMENTAL AND SIMULATED DATA//ON LINE COMPRESSION//PEAK SEARCHING
9 32106 MULTINUCLEON TRANSFER REACTION//BETA DELAYED FISSION PROBABILITY//NATURE URANIUM TARGET
10 19958 STRIPPER LIFETIME//CARBON STRIPPER FOIL//CARBON STRIPPER

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