Class information for:
Level 1: ACCELERATOR MASS SPECTROMETRY//AMS//HF 182

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
3264 1950 22.3 61%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
2548 3282 ACCELERATOR MASS SPECTROMETRY//RADIOCARBON//AMS

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 ACCELERATOR MASS SPECTROMETRY Author keyword 181 51% 13% 257
2 AMS Author keyword 70 28% 11% 210
3 HF 182 Author keyword 41 100% 1% 15
4 ISOBAR SEPARATION Author keyword 35 86% 1% 18
5 RADIOCARBON Journal 27 10% 13% 250
6 CA 41 Author keyword 27 66% 1% 25
7 ACCELERATOR MASS SPECTROMETRY AMS Author keyword 26 48% 2% 40
8 NOSAMS IL Address 24 91% 1% 10
9 MICRODOSING Author keyword 23 52% 2% 32
10 GAS ION SOURCE Author keyword 21 85% 1% 11

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 ACCELERATOR MASS SPECTROMETRY 181 51% 13% 257 Search ACCELERATOR+MASS+SPECTROMETRY Search ACCELERATOR+MASS+SPECTROMETRY
2 AMS 70 28% 11% 210 Search AMS Search AMS
3 HF 182 41 100% 1% 15 Search HF+182 Search HF+182
4 ISOBAR SEPARATION 35 86% 1% 18 Search ISOBAR+SEPARATION Search ISOBAR+SEPARATION
5 CA 41 27 66% 1% 25 Search CA+41 Search CA+41
6 ACCELERATOR MASS SPECTROMETRY AMS 26 48% 2% 40 Search ACCELERATOR+MASS+SPECTROMETRY+AMS Search ACCELERATOR+MASS+SPECTROMETRY+AMS
7 MICRODOSING 23 52% 2% 32 Search MICRODOSING Search MICRODOSING
8 GAS ION SOURCE 21 85% 1% 11 Search GAS+ION+SOURCE Search GAS+ION+SOURCE
9 U 236 16 58% 1% 18 Search U+236 Search U+236
10 GAS FILLED MAGNET 15 88% 0% 7 Search GAS+FILLED+MAGNET Search GAS+FILLED+MAGNET

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 ACCELERATOR MASS SPECTROMETRY 101 33% 13% 256
2 AMS 83 33% 11% 206
3 ACCELERATOR MASS SPECTROMETER 31 92% 1% 12
4 GAS ION SOURCE 30 79% 1% 19
5 RADIOCARBON AMS 27 92% 1% 11
6 BIO MEDICAL SCIENCES 18 83% 1% 10
7 C 14 MEASUREMENTS 16 60% 1% 18
8 BOMB PRODUCED CL 36 15 88% 0% 7
9 C 14 14 10% 7% 134
10 BIOCHEMICAL SAMPLES 13 61% 1% 14

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 RADIOCARBON 27 10% 13% 250

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
The application of carbon-14 analyses to the source apportionment of atmospheric carbonaceous particulate matter: a review 2014 7 74 46%
Radisotopic characterization as an analytical tool: current status, limitations and future challenges 2015 1 13 54%
The utility of microdosing over the past 5 years 2008 44 19 53%
A historical perspective on radioisotopic tracers in metabolism and biochemistry 2015 1 11 36%
Quantitating isotopic molecular labels with accelerator mass spectrometry 2005 35 27 74%
Accelerator mass spectrometry in pharmaceutical research and development - A new ultrasensitive analytical method of isotope measurement 2000 46 25 68%
Biomedical accelerator mass spectrometry: recent applications in metabolism and pharmacokinetics 2008 35 31 55%
Microdosing and drug development: past, present and future 2013 6 67 51%
Analytical validation of accelerator mass spectrometry for pharmaceutical development 2010 11 26 69%
Microdosing: a valuable tool for accelerating drug development and the role of bioanalytical methods in meeting the challenge 2009 14 19 68%

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 NOSAMS IL 24 91% 0.5% 10
2 ISOTRACE 18 45% 1.6% 31
3 VERA 16 33% 2.1% 40
4 ION BEAM PHYS 16 24% 2.9% 57
5 VIENNA ENVIRONM ACCELERATOR 15 48% 1.2% 23
6 OCEAN SCI AMS IL 11 60% 0.6% 12
7 INTERUNIV NAT SCI IL 11 100% 0.3% 6
8 ACCELERATOR MASS SPE OMETRY 8 12% 3.3% 65
9 YORK BIO 8 62% 0.4% 8
10 NOSAMS 6 58% 0.4% 7

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000185552 MALT//BE 10//METEORIC BE 10
2 0.0000162142 FOSSIL FUEL COMPONENT//SUESS EFFECT//BOMB PULSE
3 0.0000128573 RADIOCARBON//MARINE RESERVOIR EFFECT//RLAHA
4 0.0000102828 TOKAI MURA//JCO CRITICALITY ACCIDENT//DS86
5 0.0000083766 NEGATIVE ION IMPLANTATION//DELTA LAYERED NANOPARTICLES//AB INITIO MOLECULAR ORBITAL METHODS
6 0.0000077271 ARCHITECTURAL ARCHAEOLOGY//GLIWICE ABSOLUTE DATING METHODS//GUARRAZAR
7 0.0000076301 COSMOGENIC NUCLIDES//IN SITU C 14//SURFACE EXPOSURE DATING
8 0.0000073659 IODINE 129//I 129//IODINE SPECIATION
9 0.0000070433 ANTARCTIC METEORITES//TERRESTRIAL AGE//NUKL CHEM ABT
10 0.0000066695 RESONANCE IONIZATION MASS SPECTROMETRY//RESONANT LASER ABLATION//KR 81