Class information for:
Level 1: FIELD ANALYT STUDIES TECHNOL//FIELD PORTABLE X RAY FLUORESCENCE//PORTABLE X RAY FLUORESCENCE SPECTROMETRY

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
22591 320 23.9 37%


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 FIELD ANALYT STUDIES TECHNOL Address 8 70% 2% 7
2 FIELD PORTABLE X RAY FLUORESCENCE Author keyword 6 71% 2% 5
3 PORTABLE X RAY FLUORESCENCE SPECTROMETRY Author keyword 6 71% 2% 5
4 PORTABLE X RAY FLUORESCENCE Author keyword 6 43% 3% 10
5 IN SITU XRF Author keyword 3 60% 1% 3
6 PORTABLE XRF Author keyword 2 20% 3% 11
7 DIRECT BOARD Address 2 67% 1% 2
8 POST TRANSFUSION SAFETY Author keyword 2 67% 1% 2
9 SPOT TEST KIT Author keyword 2 67% 1% 2
10 FPXRF Author keyword 2 50% 1% 3

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 FIELD PORTABLE X RAY FLUORESCENCE 6 71% 2% 5 Search FIELD+PORTABLE+X+RAY+FLUORESCENCE Search FIELD+PORTABLE+X+RAY+FLUORESCENCE
2 PORTABLE X RAY FLUORESCENCE SPECTROMETRY 6 71% 2% 5 Search PORTABLE+X+RAY+FLUORESCENCE+SPECTROMETRY Search PORTABLE+X+RAY+FLUORESCENCE+SPECTROMETRY
3 PORTABLE X RAY FLUORESCENCE 6 43% 3% 10 Search PORTABLE+X+RAY+FLUORESCENCE Search PORTABLE+X+RAY+FLUORESCENCE
4 IN SITU XRF 3 60% 1% 3 Search IN+SITU+XRF Search IN+SITU+XRF
5 PORTABLE XRF 2 20% 3% 11 Search PORTABLE+XRF Search PORTABLE+XRF
6 POST TRANSFUSION SAFETY 2 67% 1% 2 Search POST+TRANSFUSION+SAFETY Search POST+TRANSFUSION+SAFETY
7 SPOT TEST KIT 2 67% 1% 2 Search SPOT+TEST+KIT Search SPOT+TEST+KIT
8 FPXRF 2 50% 1% 3 Search FPXRF Search FPXRF
9 ATYPICALITY INDEX 1 50% 1% 2 Search ATYPICALITY+INDEX Search ATYPICALITY+INDEX
10 BINARY RESULTS 1 100% 1% 2 Search BINARY+RESULTS Search BINARY+RESULTS

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 IODIDE DETECTOR 6 50% 3% 9
2 PRESELI 2 67% 1% 2
3 XRF ANALYZER 2 67% 1% 2
4 ON SITE DETECTION 2 27% 2% 6
5 EXTRACTION CONE PENETROMETRY 1 100% 1% 2
6 PROTOMETROLOGY 1 50% 1% 2
7 XRF ANALYSIS 1 13% 3% 8
8 AIR FILTER SAMPLES 1 40% 1% 2
9 WARES 1 20% 1% 4
10 FRYE 1 33% 1% 2

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Recent advances in portable X-ray fluorescence spectrometry 2004 37 38 45%
Advances in Portable X-ray Fluorescence (PXRF) for Environmental, Pedological, and Agronomic Applications 2014 1 101 38%
Analytical model for calculating indeterminate results interval of screening tests, the effect on seroconversion window period: A brief evaluation of the impact of uncertain results on the blood establishment budget 2014 0 8 38%
Application of XRF and field portable XRF for environmental analysis 2004 31 53 17%
The role of uncertainty regarding the results of screening immunoassays in blood establishments 2015 0 6 33%
Moving your laboratories to the field - Advantages and limitations of the use of field portable instruments in environmental sample analysis 2015 0 89 21%
Evaluation of the measurement uncertainty in screening immunoassays in blood establishments: Computation of diagnostic accuracy models 2015 0 5 20%
Review of challenges and strategies for balanced urban-rural environmental protection in China 2015 0 26 4%

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 FIELD ANALYT STUDIES TECHNOL 8 70% 2.2% 7
2 DIRECT BOARD 2 67% 0.6% 2
3 CDCROBERT A TAFT S 1 100% 0.6% 2
4 CHILDHOOD LEAD POISONING PREVENT BRANCH 1 33% 0.6% 2
5 AREA EXPLOTAC MINAS 1 50% 0.3% 1
6 D3E BGE 1 50% 0.3% 1
7 ENVIRON RURAL SCI 1 50% 0.3% 1
8 ENVIRONM TRANSPORTS AGR 1 50% 0.3% 1
9 EOME PROGRAMLANDMARK 1 50% 0.3% 1
10 INTERDISCIPLINARY ENVIRONM SCI PHD PROGRAM 1 50% 0.3% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000180947 OBSIDIAN//OBSIDIAN SOURCING//OBSIDIAN PROVENANCE
2 0.0000142465 MONOXIDE FLAME EMISSION SPECTROMETRY//DUAL WAVELENGTH METHOD//ELEMENTS CONTENT
3 0.0000112099 X-RAY SPECTROMETRY//WDXRF ANALYSIS//XRF ANALYSIS OF BIOLOGICAL SAMPLES
4 0.0000097364 ENVIRONM HUMAN HLTH FIELD STN//UNDERWATER TIME LAPSE PHOTOGRAPHY//RIVER WEISSE ELSTER
5 0.0000084674 THEORY OF SAMPLING TOS//GYS SAMPLING THEORY//DG 12
6 0.0000078357 POLYCAPILLARY X RAY OPTICS//CONFOCAL MICRO X RAY FLUORESCENCE//POLYCAPILLARY X RAY LENS
7 0.0000077682 AUTOMAT METROL//KATEDRA AUTOMAT METROL//MST 10 GRP
8 0.0000073495 CLIN PHARMACOL Q 76 4 2//RANK INVARIANCE//GROWTH REPROD JMC 5064
9 0.0000069586 TWO JET PLASMA//FLUORIDE VOLATILITY METHOD//POTASSIUM TETRAFLUOROBROMATE
10 0.0000064344 ASBESTOS FIBRE COUNTING//FIBER COUNTING//NIOSH 7400 METHOD