Class information for:
Level 2: DYNAMIC NUCLEAR POLARIZATION//HYPERPOLARIZATION//PARAHYDROGEN

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
6 4 CHEMISTRY, ORGANIC//CHEMISTRY, INORGANIC & NUCLEAR//CHEMISTRY, MULTIDISCIPLINARY 1698077
400 3       RADIATION PHYSICS AND CHEMISTRY//DYNAMIC NUCLEAR POLARIZATION//JOURNAL OF MAGNETIC RESONANCE 31391
2517 2             DYNAMIC NUCLEAR POLARIZATION//HYPERPOLARIZATION//PARAHYDROGEN 4077
2841 1                   CIDEP//MOL PHOTOCHEM//TRESR 2165
4816 1                   DYNAMIC NUCLEAR POLARIZATION//HYPERPOLARIZATION//PARAHYDROGEN 1747
31560 1                   CIDNP//TECH CHEM MACROMOL CHEM ITMC//CHEMICALLY INDUCED DYNAMIC NUCLEAR POLARIZATION 165

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DYNAMIC NUCLEAR POLARIZATION authKW 885561 5% 60% 190
2 HYPERPOLARIZATION authKW 654063 6% 36% 238
3 PARAHYDROGEN authKW 455253 2% 82% 72
4 HYPERPOLARIZED C 13 authKW 410810 1% 87% 61
5 DNP authKW 271976 2% 40% 87
6 CIDEP authKW 217727 1% 78% 36
7 DYNAMIC NUCLEAR POLARIZATION DNP authKW 211587 1% 74% 37
8 LONG LIVED STATES authKW 185779 1% 96% 25
9 DISSOLUTION DNP authKW 146842 0% 100% 19
10 INT TOMOG address 121847 2% 16% 97

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Atomic, Molecular & Chemical 44128 41% 0% 1668
2 Chemistry, Physical 16511 43% 0% 1747
3 Spectroscopy 13647 16% 0% 659
4 Chemistry, Multidisciplinary 4674 24% 0% 970
5 Biochemical Research Methods 1563 7% 0% 301
6 Radiology, Nuclear Medicine & Medical Imaging 1016 7% 0% 298
7 Biophysics 106 3% 0% 122
8 Polymer Science 19 2% 0% 86
9 Nanoscience & Nanotechnology 18 2% 0% 74
10 Chemistry, Inorganic & Nuclear 13 2% 0% 73

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INT TOMOG 121847 2% 16% 97
2 HYPERPOLARISAT MAGNET ONANCE 100471 0% 100% 13
3 MOL PHOTOCHEM 100227 1% 62% 21
4 MAGNET ONANCE MICROIMAGING 89331 0% 68% 17
5 HYPERPOLARIZAT MAGNET ONANCE 70257 0% 91% 10
6 FRANCIS BITTER MAGNET 53068 2% 9% 76
7 SCI INGN CHIM 48692 2% 7% 89
8 VICC 48376 0% 52% 12
9 PHYS BIOL SYST 40803 1% 22% 24
10 ENHANCED MAGNET ONANCE 37865 0% 70% 7

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 APPLIED MAGNETIC RESONANCE 100357 4% 7% 178
2 JOURNAL OF MAGNETIC RESONANCE 62780 7% 3% 272
3 CHEMICAL PHYSICS LETTERS 20890 9% 1% 361
4 NMR IN BIOMEDICINE 15925 2% 3% 70
5 MAGNETIC RESONANCE IN MEDICINE 10040 3% 1% 114
6 CHEMICAL PHYSICS 8384 3% 1% 124
7 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 7355 8% 0% 306
8 JOURNAL OF PHYSICAL CHEMISTRY 6483 4% 1% 146
9 PHYSICAL CHEMISTRY CHEMICAL PHYSICS 6295 4% 1% 157
10 JOURNAL OF PHYSICAL CHEMISTRY A 5804 4% 1% 154

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 DYNAMIC NUCLEAR POLARIZATION 885561 5% 60% 190 Search DYNAMIC+NUCLEAR+POLARIZATION Search DYNAMIC+NUCLEAR+POLARIZATION
2 HYPERPOLARIZATION 654063 6% 36% 238 Search HYPERPOLARIZATION Search HYPERPOLARIZATION
3 PARAHYDROGEN 455253 2% 82% 72 Search PARAHYDROGEN Search PARAHYDROGEN
4 HYPERPOLARIZED C 13 410810 1% 87% 61 Search HYPERPOLARIZED+C+13 Search HYPERPOLARIZED+C+13
5 DNP 271976 2% 40% 87 Search DNP Search DNP
6 CIDEP 217727 1% 78% 36 Search CIDEP Search CIDEP
7 DYNAMIC NUCLEAR POLARIZATION DNP 211587 1% 74% 37 Search DYNAMIC+NUCLEAR+POLARIZATION+DNP Search DYNAMIC+NUCLEAR+POLARIZATION+DNP
8 LONG LIVED STATES 185779 1% 96% 25 Search LONG+LIVED+STATES Search LONG+LIVED+STATES
9 DISSOLUTION DNP 146842 0% 100% 19 Search DISSOLUTION+DNP Search DISSOLUTION+DNP
10 SABRE 114126 1% 62% 24 Search SABRE Search SABRE

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 2


rank cluster_id2 link
1 2096 RADIATION PHYSICS AND CHEMISTRY//PULSE RADIOLYSIS//LUDWIG BOLTZMANN RADIAT CHEM RADIAT BIOL
2 1590 NITROXIDE//SPIN LABEL//EPR IMAGING
3 3487 ADV ENGN COURSES//ZEOLITE L//LIFETIME DISTRIBUTION ANALYSIS
4 1445 PATERNO BUCHI REACTION//PHOTOCYCLOADDITION//SOLID STATE PHOTOREACTION
5 3032 MAGNETOTACTIC BACTERIA//MAGNETOSOME//MAGNETORECEPTION
6 3288 RADIATION PHYSICS AND CHEMISTRY//PHOTO EXCITED TRIPLET STATES//HIGH ENERGY CHEMISTRY
7 3626 ORGANIC SPINTRONICS//ORGANIC MAGNETORESISTANCE//ORGANIC SPIN VALVE
8 399 JOURNAL OF MAGNETIC RESONANCE//JOURNAL OF BIOMOLECULAR NMR//JOURNAL OF MAGNETIC RESONANCE SERIES A
9 2734 RELAXIVITY//MRI CONTRAST AGENTS//GADOLINIUM COMPLEXES
10 1957 HYPERPOLARIZED GAS//HYPERPOLARIZED//ATOMIC MAGNETOMETER

Go to start page