Class information for: |
Basic class information |
| Class id | #P | Avg. number of references |
Database coverage of references |
|---|---|---|---|
| 35381 | 98 | 15.0 | 22% |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
| Cluster id | Level | Cluster label | #P |
|---|---|---|---|
| 10 | 4 | OPTICS//PHYSICS, PARTICLES & FIELDS//PHYSICS, MULTIDISCIPLINARY | 1131262 |
| 42 | 3 | IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION//MICROWAVE AND OPTICAL TECHNOLOGY LETTERS//ENGINEERING, ELECTRICAL & ELECTRONIC | 97664 |
| 1987 | 2 | IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES//LEAKY WAVE ANTENNAS//NRD GUIDE | 5561 |
| 35381 | 1 | THEORY OF SYMMETRY//3 PORT 4 PORT COMPONENTS//AGCY UFPA | 98 |
Terms with highest relevance score |
| rank | Term | termType | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|---|
| 1 | THEORY OF SYMMETRY | authKW | 623176 | 2% | 100% | 2 |
| 2 | 3 PORT 4 PORT COMPONENTS | authKW | 311588 | 1% | 100% | 1 |
| 3 | AGCY UFPA | address | 311588 | 1% | 100% | 1 |
| 4 | ELECTROMAGNETIC MULTIPORTS | authKW | 311588 | 1% | 100% | 1 |
| 5 | FERRITE DISKS | authKW | 311588 | 1% | 100% | 1 |
| 6 | FORSHUNGS MUNCHEN PERLACH | address | 311588 | 1% | 100% | 1 |
| 7 | MICROWAVE AND OPTICAL MULTIPORTS | authKW | 311588 | 1% | 100% | 1 |
| 8 | N PORTS | authKW | 311588 | 1% | 100% | 1 |
| 9 | AGENCIA UFPA | address | 164953 | 3% | 18% | 3 |
| 10 | MAGNETIC GROUPS | authKW | 155793 | 1% | 50% | 1 |
Web of Science journal categories |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|
| 1 | Telecommunications | 1125 | 29% | 0% | 28 |
| 2 | Engineering, Electrical & Electronic | 685 | 49% | 0% | 48 |
| 3 | Meteorology & Atmospheric Sciences | 272 | 15% | 0% | 15 |
| 4 | Remote Sensing | 259 | 7% | 0% | 7 |
| 5 | Geochemistry & Geophysics | 207 | 13% | 0% | 13 |
| 6 | Physics, Applied | 88 | 21% | 0% | 21 |
| 7 | Physics, Fluids & Plasmas | 73 | 7% | 0% | 7 |
| 8 | Astronomy & Astrophysics | 26 | 8% | 0% | 8 |
| 9 | Physics, Multidisciplinary | 5 | 5% | 0% | 5 |
| 10 | Imaging Science & Photographic Technology | 3 | 1% | 0% | 1 |
Address terms |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|
| 1 | AGCY UFPA | 311588 | 1% | 100% | 1 |
| 2 | FORSHUNGS MUNCHEN PERLACH | 311588 | 1% | 100% | 1 |
| 3 | AGENCIA UFPA | 164953 | 3% | 18% | 3 |
| 4 | RADAR SYST REMOTE SENSING | 6772 | 1% | 2% | 1 |
| 5 | THEORET PHYS | 37 | 3% | 0% | 3 |
| 6 | PHYS | 4 | 6% | 0% | 6 |
| 7 | PL PHYS | 3 | 1% | 0% | 1 |
| 8 | ELECT ENGN | 0 | 1% | 0% | 1 |
Journals |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|
| 1 | JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS | 9480 | 8% | 0% | 8 |
| 2 | MATERIALS FORUM | 8901 | 1% | 3% | 1 |
| 3 | RADIOTEKHNIKA I ELEKTRONIKA | 8671 | 11% | 0% | 11 |
| 4 | JOURNAL OF PLASMA PHYSICS | 5298 | 7% | 0% | 7 |
| 5 | IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII RADIOFIZIKA | 3856 | 5% | 0% | 5 |
| 6 | AEU-ARCHIV FUR ELEKTRONIK UND UBERTRAGUNGSTECHNIK-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS | 3365 | 2% | 1% | 2 |
| 7 | ACTA PHYSICA AUSTRIACA | 2684 | 1% | 1% | 1 |
| 8 | RADIO SCIENCE | 2437 | 6% | 0% | 6 |
| 9 | JOURNAL OF GEOMAGNETISM AND GEOELECTRICITY | 1923 | 3% | 0% | 3 |
| 10 | IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS | 1583 | 3% | 0% | 3 |
Author Key Words |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | THEORY OF SYMMETRY | 623176 | 2% | 100% | 2 | Search THEORY+OF+SYMMETRY | Search THEORY+OF+SYMMETRY |
| 2 | 3 PORT 4 PORT COMPONENTS | 311588 | 1% | 100% | 1 | Search 3+PORT+4+PORT+COMPONENTS | Search 3+PORT+4+PORT+COMPONENTS |
| 3 | ELECTROMAGNETIC MULTIPORTS | 311588 | 1% | 100% | 1 | Search ELECTROMAGNETIC+MULTIPORTS | Search ELECTROMAGNETIC+MULTIPORTS |
| 4 | FERRITE DISKS | 311588 | 1% | 100% | 1 | Search FERRITE+DISKS | Search FERRITE+DISKS |
| 5 | MICROWAVE AND OPTICAL MULTIPORTS | 311588 | 1% | 100% | 1 | Search MICROWAVE+AND+OPTICAL+MULTIPORTS | Search MICROWAVE+AND+OPTICAL+MULTIPORTS |
| 6 | N PORTS | 311588 | 1% | 100% | 1 | Search N+PORTS | Search N+PORTS |
| 7 | MAGNETIC GROUPS | 155793 | 1% | 50% | 1 | Search MAGNETIC+GROUPS | Search MAGNETIC+GROUPS |
| 8 | NONRECIPROCAL DEVICES | 127463 | 3% | 14% | 3 | Search NONRECIPROCAL+DEVICES | Search NONRECIPROCAL+DEVICES |
| 9 | FULL WAVE THEORY | 44511 | 1% | 14% | 1 | Search FULL+WAVE+THEORY | Search FULL+WAVE+THEORY |
| 10 | COUPLED STRUCTURES | 31157 | 1% | 10% | 1 | Search COUPLED+STRUCTURES | Search COUPLED+STRUCTURES |
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. |
| Rank | Reference | # ref. in cl. |
Shr. of ref. in cl. |
Citations |
|---|---|---|---|---|
| 1 | GOLIKOVA, EV , KUNITSYN, VE , NESTEROV, IA , (2008) MODELING OF VERTICAL SOUNDING IONOGRAMS FOR NONMONOTONOUS IONOSPHERIC LAYERS.GEOMAGNETISM AND AERONOMY. VOL. 48. ISSUE 1. P. 104 -110 | 4 | 100% | 0 |
| 2 | DMITRIEV, VA , (1998) GROUP THEORETICAL APPROACH TO EIGENVALUE PROBLEMS OF SYMMETRICAL MULTIPORTS WITH GYROTROPIC MEDIA.IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS. VOL. 45. ISSUE 9. P. 895-903 | 6 | 75% | 0 |
| 3 | ALTMAN, C , SUCHY, K , (1998) RECIPROCITY AND MODE SCATTERING SYMMETRIES IN A COMPRESSIBLE MAGNETOPLASMA WITH ANISOTROPIC PRESSURE.WAVE MOTION. VOL. 27. ISSUE 3. P. 279 -288 | 4 | 100% | 0 |
| 4 | DMITRIYEV, VA , (1995) GENERATORS OF MAGNETIC GROUPS OF SYMMETRY AND COMMUTATION RELATIONS.IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES. VOL. 43. ISSUE 12. P. 2668-2675 | 7 | 58% | 11 |
| 5 | MIKHAILOV, SY , (2002) REFLECTION OF RADIOWAVES FROM THE TWO-LAYER ISOTROPIC IONOSPHERE IN THE REGIONS OF NEAR-CRITICAL FREQUENCIES.JOURNAL OF COMMUNICATIONS TECHNOLOGY AND ELECTRONICS. VOL. 47. ISSUE 10. P. 1064-1074 | 3 | 100% | 0 |
| 6 | TAKEFU, M , (1989) EFFECTS OF SCATTERING ON THE PARTIAL TRANSPARENCY OF SPORADIC-E LAYERS .2. (INCLUDING THE EARTHS MAGNETIC-FIELD).JOURNAL OF GEOMAGNETISM AND GEOELECTRICITY. VOL. 41. ISSUE 8. P. 699-726 | 5 | 100% | 3 |
| 7 | BOROVIKOV, VA , (1989) THE BOUNDS OF GEOMETRICAL-OPTICS APPLICABILITY AND THE DOMAIN OF THE FIELD FORMATION.RADIOTEKHNIKA I ELEKTRONIKA. VOL. 34. ISSUE 2. P. 273-282 | 5 | 100% | 1 |
| 8 | BOROVIKOV, VA , KINBER, BY , (1987) ON THE ERROR OF THE UNIVERSAL AND SUFFICIENT HEURISTIC CRITERIA FOR THE ESTIMATION OF GEOMETRICAL-OPTICS AND GEOMETRICAL-THEORY OF DIFFRACTION APPLICABILITY.IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII RADIOFIZIKA. VOL. 30. ISSUE 10. P. 1226-1237 | 5 | 100% | 2 |
| 9 | DMITRIYEV, VA , (1997) SYMMETRY OF MICROWAVE DEVICES WITH GYROTROPIC MEDIA-COMPLETE SOLUTION AND APPLICATIONS.IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES. VOL. 45. ISSUE 3. P. 394-401 | 3 | 100% | 8 |
| 10 | SUCHY, K , (2000) THEORY OF HIGH-FREQUENCY (HF) RADIO WAVES IN THE SECOND HALF OF THE 20TH CENTURY.JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS. VOL. 62. ISSUE 17-18. P. 1683-1687 | 4 | 67% | 2 |
Classes with closest relation at Level 1 |