Class information for: |
Basic class information |
ID | Publications | Average number of references |
Avg. shr. active ref. in WoS |
---|---|---|---|
13595 | 762 | 13.9 | 57% |
Classes in level above (level 2) |
ID, lev. above |
Publications | Label for level above |
---|---|---|
1991 | 5062 | IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT//METROLOGIA//AVOGADRO CONSTANT |
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 | JOSEPHSON ARRAYS | Author keyword | 75 | 71% | 8% | 60 |
2 | VOLTAGE STANDARD | Author keyword | 74 | 81% | 6% | 44 |
3 | JOSEPHSON VOLTAGE STANDARD | Author keyword | 64 | 88% | 4% | 30 |
4 | AC JOSEPHSON VOLTAGE STANDARD | Author keyword | 20 | 100% | 1% | 9 |
5 | JOSEPHSON ARBITRARY WAVEFORM SYNTHESIZER | Author keyword | 20 | 100% | 1% | 9 |
6 | JOSEPHSON ARRAY | Author keyword | 15 | 67% | 2% | 14 |
7 | DC VOLTAGE RATIO | Author keyword | 12 | 86% | 1% | 6 |
8 | JOSEPHSON VOLTAGE STANDARD JVS | Author keyword | 12 | 86% | 1% | 6 |
9 | PROGRAMMABLE JOSEPHSON VOLTAGE STANDARD PJVS | Author keyword | 11 | 100% | 1% | 6 |
10 | PROGRAMMABLE JOSEPHSON VOLTAGE STANDARD | Author keyword | 11 | 78% | 1% | 7 |
Web of Science journal categories |
Author Key Words |
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 | VOLTAGE STANDARD | 54 | 65% | 7% | 51 |
2 | PROGRAMMABLE VOLTAGE STANDARDS | 28 | 81% | 2% | 17 |
3 | VOLTAGE STANDARDS | 26 | 55% | 4% | 33 |
4 | 10 V | 15 | 88% | 1% | 7 |
5 | DC TRANSFER STANDARD | 15 | 88% | 1% | 7 |
6 | WAVE FORM SYNTHESIZER | 15 | 88% | 1% | 7 |
7 | AC POWER STANDARD | 11 | 100% | 1% | 6 |
8 | JUNCTION ARRAY | 9 | 64% | 1% | 9 |
9 | SERIES ARRAY | 6 | 43% | 1% | 10 |
10 | SERIES ARRAYS | 5 | 38% | 1% | 11 |
Journals |
Reviews |
Title | Publ. year | Cit. | Active references | % act. ref. to same field |
---|---|---|---|---|
Josephson voltage standards | 2000 | 75 | 69 | 87% |
Application of the Josephson effect in electrical metrology | 2009 | 36 | 104 | 83% |
A review of Josephson comparison results | 2009 | 9 | 51 | 98% |
Review of Josephson Waveform Synthesis and Possibility of New Operation Method by Multibit Delta-Sigma Modulation and Thermometer Code for Its Further Advancement | 2012 | 1 | 19 | 89% |
PRESENT STATUS OF JOSEPHSON VOLTAGE METROLOGY | 1988 | 11 | 12 | 100% |
Fundamental electrical standards and the quantum metrological triangle | 2004 | 21 | 59 | 39% |
SQUIDS, THE JOSEPHSON EFFECTS AND MEASUREMENT | 1991 | 0 | 22 | 18% |
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 | ELECT TIME | 3 | 100% | 0.4% | 3 |
2 | QUANTUM VOLTAGE PROJECT | 3 | 100% | 0.4% | 3 |
3 | IREE | 2 | 36% | 0.7% | 5 |
4 | MICROSENSING | 1 | 25% | 0.4% | 3 |
5 | MIKES | 1 | 25% | 0.4% | 3 |
6 | CRYOELECT | 1 | 11% | 0.9% | 7 |
7 | PHYS E10 | 1 | 12% | 0.8% | 6 |
8 | ASTRONAUT OPERAT | 1 | 50% | 0.1% | 1 |
9 | BIPM | 1 | 50% | 0.1% | 1 |
10 | IMEP LAHC CNRS UMR 5130 | 1 | 50% | 0.1% | 1 |
Related classes at same level (level 1) |
Rank | Relatedness score | Related classes |
---|---|---|
1 | 0.0000258832 | CRYOGENIC CURRENT COMPARATOR//AC QUANTUM HALL EFFECT//CURRENT COMPARATORS |
2 | 0.0000168089 | RCL SHUNTED JOSEPHSON JUNCTION//DC DRIVEN//MAXIMUM CONDITION LYAPUNOV EXPONENT |
3 | 0.0000164459 | NOISE THERMOMETRY//PLTS 2000//BASIC THERMAL METROL |
4 | 0.0000162034 | AC DC TRANSFER//THERMAL CONVERTERS//AC DC DIFFERENCE |
5 | 0.0000121486 | RSFQ//SINGLE FLUX QUANTUM//SFQ |
6 | 0.0000104001 | SIS MIXER//SUPERCONDUCTOR INSULATOR SUPERCONDUCTOR SIS MIXERS//SUPERCONDUCTOR INSULATOR SUPERCONDUCTOR MIXERS |
7 | 0.0000095245 | AVOGADRO CONSTANT//KILOGRAM//WATT BALANCE |
8 | 0.0000064569 | SHUBNIKOV DE HAAS EFFECT//LONGITUDINAL MAGNETORESISTANCE//ASYMPTOTIC LAW OF CHANGING THE ELECTRICAL CONDUCTIVITY |
9 | 0.0000053589 | HEAT TRANSFER INSTABILITY//INDIUM JOINT//INFRARED IR EMISSIONS |
10 | 0.0000052174 | INTRINSIC JOSEPHSON JUNCTION//INTRINSIC JOSEPHSON EFFECT//JOSEPHSON PLASMA RESONANCE |