Class information for:
Level 1: AMETHYST//NATURAL QUARTZ//SINGLE CRYSTAL EPR

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
15900 617 24.0 30%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
1333 7928 RADIATION MEASUREMENTS//THERMO LUMINESCENCE//NORD LUMINESCENCE DATING

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 AMETHYST Author keyword 6 42% 2% 11
2 NATURAL QUARTZ Author keyword 4 36% 1% 8
3 SINGLE CRYSTAL EPR Author keyword 2 28% 1% 5
4 SYNTHETIC QUARTZ Author keyword 2 23% 1% 6
5 AMETRINE Author keyword 1 50% 0% 2
6 BRITTLE MICROCRACKING Author keyword 1 100% 0% 2
7 MICROWAVE TIME FREQUENCY Address 1 50% 0% 2
8 NATURAL AND SYNTHETIC QUARTZ Author keyword 1 100% 0% 2
9 SOLID STATE ELECTROLYSIS Author keyword 1 100% 0% 2
10 ILLINOIS EPR Address 1 13% 1% 9

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 AMETHYST 6 42% 2% 11 Search AMETHYST Search AMETHYST
2 NATURAL QUARTZ 4 36% 1% 8 Search NATURAL+QUARTZ Search NATURAL+QUARTZ
3 SINGLE CRYSTAL EPR 2 28% 1% 5 Search SINGLE+CRYSTAL+EPR Search SINGLE+CRYSTAL+EPR
4 SYNTHETIC QUARTZ 2 23% 1% 6 Search SYNTHETIC+QUARTZ Search SYNTHETIC+QUARTZ
5 AMETRINE 1 50% 0% 2 Search AMETRINE Search AMETRINE
6 BRITTLE MICROCRACKING 1 100% 0% 2 Search BRITTLE+MICROCRACKING Search BRITTLE+MICROCRACKING
7 NATURAL AND SYNTHETIC QUARTZ 1 100% 0% 2 Search NATURAL+AND+SYNTHETIC+QUARTZ Search NATURAL+AND+SYNTHETIC+QUARTZ
8 SOLID STATE ELECTROLYSIS 1 100% 0% 2 Search SOLID+STATE+ELECTROLYSIS Search SOLID+STATE+ELECTROLYSIS
9 HYPERFINE STRUCTURES 1 33% 0% 2 Search HYPERFINE+STRUCTURES Search HYPERFINE+STRUCTURES
10 PREHNITE 1 17% 1% 4 Search PREHNITE Search PREHNITE

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 COMPENSATED CENTER 27 92% 2% 11
2 HOLE ALUMINUM CENTERS 23 62% 4% 24
3 ACOUSTIC LOSS 21 75% 2% 15
4 SMOKY QUARTZ 12 59% 2% 13
5 ELECTRODIFFUSION 10 35% 4% 24
6 ALO4 CENTERS 8 75% 1% 6
7 HYDROXYL DEFECTS 8 75% 1% 6
8 INFRARED CHARACTERIZATION 7 41% 2% 13
9 CRYSTALLINE SIO2 5 20% 4% 25
10 IRRADIATED QUARTZ 5 35% 2% 12

Journals

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
COLORED VARIETIES OF THE SILICA MINERALS 1994 34 41 78%
ELECTRODIFFUSION (SWEEPING) OF IONS IN QUARTZ - A REVIEW 1988 53 10 100%
Radiation induced modification of impurity-related point defects in crystalline quartz - a review 2006 3 8 100%
Point defects in crystalline zircon (zirconium silicate), ZrSiO4: electron paramagnetic resonance studies 2004 11 40 58%
A REVIEW OF ELECTRON-SPIN SPECTROSCOPY AND ITS APPLICATION TO THE STUDY OF PARAMAGNETIC DEFECTS IN CRYSTALLINE QUARTZ 1984 266 45 53%
Electron Paramagnetic Resonance Spectroscopy: Basic Principles, Experimental Techniques and Applications to Earth and Planetary Sciences 2014 2 126 21%
Electrical conductivity of quartz crystals 1997 1 22 86%
ELECTRON-PARAMAGNETIC RESONANCE 1988 78 154 17%
IMPROVEMENT OF GROWTH-PROCESS AND CHARACTERIZATION OF QUARTZ CRYSTALS 1991 9 8 38%
INVESTIGATIONS OF MINERALS BY ELECTRON-PARAMAGNETIC RESONANCE 1987 13 32 63%

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 MICROWAVE TIME FREQUENCY 1 50% 0.3% 2
2 ILLINOIS EPR 1 13% 1.5% 9
3 CHRONOMET ELECT PIEZOELECT 1 50% 0.2% 1
4 PROGRAM MAT SCI TECHNOL POSMAT 1 50% 0.2% 1
5 SPACE PL PHYS 1 50% 0.2% 1
6 CIENCIAS FC 0 33% 0.2% 1
7 VS SOBOLEV MINERAL PETROL 0 33% 0.2% 1
8 TEAM 6205 0 25% 0.2% 1
9 EQUIPE MAT ABSORBANTS PHOTOLUMINESCENTS 0 20% 0.2% 1
10 FEDOROVSKII ALL RUSSIA MINERAL OURCES 0 20% 0.2% 1

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000245076 MICROBEAM//RADIATION INDUCED DEFECT CENTER//HYDROTHERMAL QUARTZ
2 0.0000133675 DOUBLE NITRATE//LA2MG3NO312CENTER DOT 24H2O//SYMMETRY ADAPTED BASIS
3 0.0000111311 PHONON HOLE BURNING//PIEZOELECTRIC POWDER//RESONANT OSCILLATION
4 0.0000108983 TRANSPARENT ELE OACT MAT PROJECT//PHYS ASTRON SCI//UDR CAGLIARI
5 0.0000108761 BERYL//EMERALD//TOPAZ
6 0.0000105956 SURFACE MOUNT DEVICE//SEZAWAS THEORY//SIDE WALL ELECTRODE
7 0.0000080246 PL DOSIMETRY//ESR DATING//TOOTH ENAMEL
8 0.0000072433 NORD LUMINESCENCE DATING//ANOMALOUS FADING//OSL
9 0.0000070581 MEASUREMENT RUMENT//X AXIS INVERSION//SIGNALS DATA PROC
10 0.0000065805 BERLINITE//STISHOVITE//SEIFERTITE