Class information for:
Level 1: X-RAY SPECTROMETRY//WDXRF ANALYSIS//XRF ANALYSIS OF BIOLOGICAL SAMPLES

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
6173 1456 20.5 33%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
1890 5404 X-RAY SPECTROMETRY//TXRF//TOTAL REFLECTION X RAY FLUORESCENCE

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 X-RAY SPECTROMETRY Journal 93 20% 28% 408
2 WDXRF ANALYSIS Author keyword 11 100% 0% 6
3 XRF ANALYSIS OF BIOLOGICAL SAMPLES Author keyword 9 83% 0% 5
4 WDXRF Author keyword 7 32% 1% 19
5 MONO AND POLYCRYSTALS Author keyword 6 80% 0% 4
6 PEDXRF Author keyword 6 71% 0% 5
7 INORGANIC ELEMENT ANALYSIS Author keyword 6 100% 0% 4
8 X RAY FLUORESCENCE SPECTROMETRY Author keyword 5 16% 2% 30
9 EDXRF Author keyword 5 11% 3% 43
10 FUNDAMENTAL PARAMETER METHOD Author keyword 4 34% 1% 10

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 WDXRF ANALYSIS 11 100% 0% 6 Search WDXRF+ANALYSIS Search WDXRF+ANALYSIS
2 XRF ANALYSIS OF BIOLOGICAL SAMPLES 9 83% 0% 5 Search XRF+ANALYSIS+OF+BIOLOGICAL+SAMPLES Search XRF+ANALYSIS+OF+BIOLOGICAL+SAMPLES
3 WDXRF 7 32% 1% 19 Search WDXRF Search WDXRF
4 MONO AND POLYCRYSTALS 6 80% 0% 4 Search MONO++AND+POLYCRYSTALS Search MONO++AND+POLYCRYSTALS
5 PEDXRF 6 71% 0% 5 Search PEDXRF Search PEDXRF
6 INORGANIC ELEMENT ANALYSIS 6 100% 0% 4 Search INORGANIC+ELEMENT+ANALYSIS Search INORGANIC+ELEMENT+ANALYSIS
7 X RAY FLUORESCENCE SPECTROMETRY 5 16% 2% 30 Search X+RAY+FLUORESCENCE+SPECTROMETRY Search X+RAY+FLUORESCENCE+SPECTROMETRY
8 EDXRF 5 11% 3% 43 Search EDXRF Search EDXRF
9 FUNDAMENTAL PARAMETER METHOD 4 34% 1% 10 Search FUNDAMENTAL+PARAMETER+METHOD Search FUNDAMENTAL+PARAMETER+METHOD
10 QUANTITATIVE XRF ANALYSIS 4 75% 0% 3 Search QUANTITATIVE+XRF+ANALYSIS Search QUANTITATIVE+XRF+ANALYSIS

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 FUNDAMENTAL PARAMETER METHOD 23 74% 1% 17
2 FUNDAMENTAL ALGORITHM 21 75% 1% 15
3 RAY FLUORESCENCE ANALYSIS 13 25% 3% 44
4 XRF 12 17% 4% 62
5 XRF ANALYSIS 11 38% 2% 24
6 EDXRF 11 25% 3% 38
7 MULTILAYER SAMPLES 9 83% 0% 5
8 INTERMEDIATE THICKNESS SAMPLES 8 75% 0% 6
9 MILK BASED PRODUCTS 7 67% 0% 6
10 EDXRF SPECTROMETRY 6 48% 1% 10

Journals


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 X-RAY SPECTROMETRY 93 20% 28% 408
2 ADVANCES IN X-RAY ANALYSIS 4 19% 1% 19

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Corrections for matrix effects in X-ray fluorescence analysis - A tutorial 2006 21 7 100%
Application of X-ray fluorescence spectrometry to determination and quantitation of metals in vegetal material 2009 50 45 22%
Quantitative X-ray fluorescence analysis of samples of less than 'infinite thickness': Difficulties and possibilities 2009 14 111 49%
Calibrating standards using chemical reagents for glass bead x-ray fluorescence analyses of geochemical samples 2008 2 12 92%
Determination of ash and sulfur in coal via off-line calibration of XRF 1996 4 1 100%
Calculation of the x-ray fluorescence intensity and detector count rate for annular source geometry 1998 0 6 100%
A high precision calculation of the excitation flux for x-ray fluorescence spectroscopy with cylindrical geometry 1998 0 6 100%
CONSTRAINT EQUATIONS IN X-RAY-FLUORESCENCE ANALYSIS (REVIEW) 1994 1 39 92%
Monte Carlo calculations of XRF intensities in annular arrangements of radioactive source, sample, cylindrical collimator and detector 1996 1 7 86%
Chemometrics and its applications to x-ray spectrometry 2006 15 97 15%

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 PL NUCL RADIAT PHYS GRP 2 67% 0.1% 2
2 TECNOL CERAM 2 10% 1.2% 18
3 ASOCIAC INVEST IND CERAM 2 12% 0.8% 12
4 GERX 1 100% 0.1% 2
5 POLITECN ESTADO RIO DE JANEIRO 1 100% 0.1% 2
6 SISTEMAS HETEROGENEOS 1 50% 0.1% 2
7 UNIT 63653 1 100% 0.1% 2
8 COLOR MAT 1 40% 0.1% 2
9 QUAL SAFETY ASSURANCE 1 11% 0.5% 8
10 ASSOC INVEST IND CERAM 1 50% 0.1% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000267017 MONOXIDE FLAME EMISSION SPECTROMETRY//DUAL WAVELENGTH METHOD//ELEMENTS CONTENT
2 0.0000220009 TXRF//TOTAL REFLECTION X RAY FLUORESCENCE//TOTAL REFLECTION X RAY FLUORESCENCE TXRF
3 0.0000139795 SYNCHRONOUS RADIATION//SRXRF TECHNIQUE//GEOCHEMISTRY OF LUNAR ROCKS
4 0.0000123743 ENGN PLICAT RADIOISOTOPES//MONTECUCCOLINO//PROV PL NUCL TECH GEOSCI
5 0.0000112099 FIELD ANALYT STUDIES TECHNOL//FIELD PORTABLE X RAY FLUORESCENCE//PORTABLE X RAY FLUORESCENCE SPECTROMETRY
6 0.0000106451 POLYCAPILLARY X RAY OPTICS//CONFOCAL MICRO X RAY FLUORESCENCE//POLYCAPILLARY X RAY LENS
7 0.0000101021 SPARK DISCHARGE OPTICAL EMISSION SPECTROMETRY//ANALYSIS QUALITY//COPPER EMISSION
8 0.0000096187 GEOSTANDARDS NEWSLETTER//GEOSTANDARDS NEWSLETTER-THE JOURNAL OF GEOSTANDARDS AND GEOANALYSIS//GEOCHEMICAL REFERENCE MATERIALS
9 0.0000092567 EAST CALCUTTA WETLAND//CAS SHANDONG PROV COASTAL ENVIRONM PROC//AGGREGATE STABILITY INDEX
10 0.0000076864 AUTOMAT METROL//KATEDRA AUTOMAT METROL//MST 10 GRP