Class information for:
Level 1: NAA TECHNIQUE//PACIFIC AGRIFOOD SUMMERLAND//DIRECTORATE SCI

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
15105 662 19.5 36%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
2027 4924 JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES//JOURNAL OF RADIOANALYTICAL CHEMISTRY//K0 METHOD

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 NAA TECHNIQUE Author keyword 6 100% 1% 4
2 PACIFIC AGRIFOOD SUMMERLAND Address 4 67% 1% 4
3 DIRECTORATE SCI Address 4 20% 3% 19
4 DEFINITIVE METHODS Author keyword 3 57% 1% 4
5 DEFINITIVE METHOD Author keyword 3 60% 0% 3
6 REFERENCE MATERIALS RMS Author keyword 3 60% 0% 3
7 SAMPLING BEHAVIOR Author keyword 3 60% 0% 3
8 RNAA Author keyword 3 24% 2% 10
9 NUCL ANALYT METHODS Address 2 38% 1% 5
10 RADIOCHEMICAL NEUTRON ACTIVATION ANALYSIS Author keyword 2 21% 1% 8

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 NAA TECHNIQUE 6 100% 1% 4 Search NAA+TECHNIQUE Search NAA+TECHNIQUE
2 DEFINITIVE METHODS 3 57% 1% 4 Search DEFINITIVE+METHODS Search DEFINITIVE+METHODS
3 DEFINITIVE METHOD 3 60% 0% 3 Search DEFINITIVE+METHOD Search DEFINITIVE+METHOD
4 REFERENCE MATERIALS RMS 3 60% 0% 3 Search REFERENCE+MATERIALS+RMS Search REFERENCE+MATERIALS+RMS
5 SAMPLING BEHAVIOR 3 60% 0% 3 Search SAMPLING+BEHAVIOR Search SAMPLING+BEHAVIOR
6 RNAA 3 24% 2% 10 Search RNAA Search RNAA
7 RADIOCHEMICAL NEUTRON ACTIVATION ANALYSIS 2 21% 1% 8 Search RADIOCHEMICAL+NEUTRON+ACTIVATION+ANALYSIS Search RADIOCHEMICAL+NEUTRON+ACTIVATION+ANALYSIS
8 INSTRUMENTAL NEUTRON ACTIVATION ANALYSIS INAA 2 17% 1% 9 Search INSTRUMENTAL+NEUTRON+ACTIVATION+ANALYSIS+INAA Search INSTRUMENTAL+NEUTRON+ACTIVATION+ANALYSIS+INAA
9 AIR CONDITIONER DUST 1 100% 0% 2 Search AIR+CONDITIONER+DUST Search AIR+CONDITIONER+DUST
10 BASZKOWKA METEORITE 1 100% 0% 2 Search BASZKOWKA+METEORITE Search BASZKOWKA+METEORITE

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ.
in class
1 PROPOSED REFERENCE MATERIAL 14 100% 1% 7
2 INHERENT CHARACTERISTICS 11 78% 1% 7
3 RELATIVE INAA 11 78% 1% 7
4 FOOD REFERENCE MATERIALS 9 83% 1% 5
5 MUSHROOM REFERENCE MATERIAL 8 100% 1% 5
6 PRIMARY RATIO METHOD 7 67% 1% 6
7 TOXIC MAJOR 6 80% 1% 4
8 METROLOGICAL ROLE 6 71% 1% 5
9 INORGANIC TRACE ANALYSIS 6 53% 1% 8
10 RNAA METHOD 6 100% 1% 4

Journals

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
International Atomic Energy Agency's contributions to advances in nutritional and environmental metrology 2005 5 15 47%
ANALYTICAL QUALITY ASSURANCE - A REVIEW 1991 48 50 24%
Two Philosophies in Designing Radiochemical Separations Intended For Neutron Activation Analysis 2009 0 12 83%
Considerations on the accuracy of determination of some essential and/or toxic trace elements in biological materials 2002 2 11 73%
Nuclear and isotopic techniques applied to supporting nutritional studies in East Asia and Pacific countries: IAEA's contributions over 20 years 2004 0 2 50%
Neutron activation analysis and its contribution to inorganic trace analysis 2001 4 54 33%
DETECTING ELEVATED CONTAMINATION BY COMPARISONS WITH BACKGROUND 1984 0 1 100%
DETERMINATION OF IMPORTANT TRACE-ELEMENTS IN BIOLOGICAL-MATERIALS BY DESTRUCTIVE NEUTRON-ACTIVATION ANALYSIS 1982 1 1 100%
THE APPLICATION OF X-RAY-FLUORESCENCE AND DIFFRACTION TO THE CHARACTERIZATION OF ENVIRONMENTAL ASSESSMENT SAMPLES 1982 0 1 100%
200 YEARS OF RESEARCH-AND-DEVELOPMENT OF YTTRIUM 1995 3 63 6%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 PACIFIC AGRIFOOD SUMMERLAND 4 67% 0.6% 4
2 DIRECTORATE SCI 4 20% 2.9% 19
3 NUCL ANALYT METHODS 2 38% 0.8% 5
4 EXCELLENCE ANALTY CHEM 1 50% 0.2% 1
5 LAN ANAL ATIVACAO NEUTRON 1 50% 0.2% 1
6 NUCL CHEM 4 1 50% 0.2% 1
7 S DETECT LANDMINES ILLICIT MAT 1 50% 0.2% 1
8 NUTR HLTH RELATED ENVIRONM STUDIES SECT 0 20% 0.3% 2
9 PL GEOL DEWATERING ECOL 0 33% 0.2% 1
10 SUPARCO 0 33% 0.2% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000232185 SPECIMEN BANKING//STANDARD REFERENCE MATERIALS SRMS//CRYOGENIC HOMOGENIZATION
2 0.0000215361 NEUTRON THRESHOLD REACTION//FISSION NEUTRON SPECTRUM//FISSION SPECTRUM
3 0.0000214764 JOURNAL OF RADIOANALYTICAL CHEMISTRY//RADIOACTIVE DECAY COMPENSATION//PHOTON ACTIVATION ANALYSIS PAA
4 0.0000163522 K0 METHOD//K0 NAA//NEUTRON FLUX PARAMETERS
5 0.0000104347 TOTAL DIET STUDY//DUPLICATE STUDY//TOTAL DIET
6 0.0000099476 GEOSTANDARDS NEWSLETTER//GEOSTANDARDS NEWSLETTER-THE JOURNAL OF GEOSTANDARDS AND GEOANALYSIS//GEOCHEMICAL REFERENCE MATERIALS
7 0.0000085656 SUGARCANE QUALITY//MINERAL IMPURITY//ASH METHOD
8 0.0000079849 ACCREDITATION AND QUALITY ASSURANCE//PROFICIENCY TESTING//PROFICIENCY TEST
9 0.0000078428 WHITE SUGAR//CTN IST//DREDGE SEDIMENTS
10 0.0000078311 PIEZONUCLEAR REACTIONS//DIPIA//ROCKS CRUSHING FAILURE