Class information for:
Level 1: MATHEMATICAL BILLIARD//TIME DOMAIN MAPPING//RAY TRAJECTORY

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
37628 52 7.8 28%


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
2 4 MATERIALS SCIENCE, MULTIDISCIPLINARY//PHYSICS, APPLIED//PHYSICS, CONDENSED MATTER 2836879
226 3       SOLID OXIDE FUEL CELL//SOFC//SOLID OXIDE FUEL CELLS 49432
2306 2             PYROCHLORE//ZIRCONOLITE//ACOUSTO OPTIC TUNABLE FILTER 4518
37628 1                   MATHEMATICAL BILLIARD//TIME DOMAIN MAPPING//RAY TRAJECTORY 52

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 MATHEMATICAL BILLIARD authKW 293612 2% 50% 1
2 TIME DOMAIN MAPPING authKW 293612 2% 50% 1
3 RAY TRAJECTORY authKW 97869 2% 17% 1
4 RUSSIAN ULTRASONICS journal 14586 4% 1% 2
5 IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII RADIOFIZIKA journal 10479 12% 0% 6
6 ACOUSTICAL PHYSICS journal 5578 10% 0% 5
7 RADIOTEKHNIKA I ELEKTRONIKA journal 3375 10% 0% 5
8 SOVIET PHYSICS ACOUSTICS-USSR journal 2951 6% 0% 3
9 MAT CHEM TECHNOL address 2643 2% 0% 1
10 TECHNICAL PHYSICS journal 2628 10% 0% 5

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 Acoustics 642 21% 0% 11
2 Physics, Applied 141 35% 0% 18
3 Engineering, Electrical & Electronic 98 27% 0% 14
4 Telecommunications 90 12% 0% 6
5 Physics, Condensed Matter 35 15% 0% 8
6 Engineering, General 10 4% 0% 2
7 Audiology & Speech-Language Pathology 10 2% 0% 1
8 Physics, Fluids & Plasmas 10 4% 0% 2
9 Multidisciplinary Sciences 5 2% 0% 1
10 Instruments & Instrumentation 5 4% 0% 2

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 MAT CHEM TECHNOL 2643 2% 0% 1
2 RADIOPHYS ELECT 1045 2% 0% 1
3 RUSSIAN FED NUCL 997 2% 0% 1
4 ARTS SCI 21 2% 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 RUSSIAN ULTRASONICS 14586 4% 1% 2
2 IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII RADIOFIZIKA 10479 12% 0% 6
3 ACOUSTICAL PHYSICS 5578 10% 0% 5
4 RADIOTEKHNIKA I ELEKTRONIKA 3375 10% 0% 5
5 SOVIET PHYSICS ACOUSTICS-USSR 2951 6% 0% 3
6 TECHNICAL PHYSICS 2628 10% 0% 5
7 FIZIKA TVERDOGO TELA 855 8% 0% 4
8 PLASMA PHYSICS REPORTS 855 4% 0% 2
9 INSTRUMENTS AND EXPERIMENTAL TECHNIQUES 586 4% 0% 2
10 DOPOVIDI AKADEMII NAUK UKRAINSKOI RSR SERIYA A-FIZIKO-MATEMATICHNI TA TECHNICHNI NAUKI 538 2% 0% 1

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 MATHEMATICAL BILLIARD 293612 2% 50% 1 Search MATHEMATICAL+BILLIARD Search MATHEMATICAL+BILLIARD
2 TIME DOMAIN MAPPING 293612 2% 50% 1 Search TIME+DOMAIN+MAPPING Search TIME+DOMAIN+MAPPING
3 RAY TRAJECTORY 97869 2% 17% 1 Search RAY+TRAJECTORY Search RAY+TRAJECTORY
4 GROUP VELOCITY 1427 2% 0% 1 Search GROUP+VELOCITY Search GROUP+VELOCITY
5 PHASE VELOCITY 1255 2% 0% 1 Search PHASE+VELOCITY Search PHASE+VELOCITY
6 ANISOTROPY 61 2% 0% 1 Search ANISOTROPY Search ANISOTROPY

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 GRIGOR'EV, MA , TOLSTIKOV, AV , NAVROTSKAYA, YN , (2001) INTERACTION OF LIGHT WITH ACOUSTIC MICROWAVE WAVES EXCITED BY NONPERIODIC MULTIELEMENT TRANSDUCERS. PART I.TECHNICAL PHYSICS. VOL. 46. ISSUE 10. P. 1274-1280 8 100% 2
2 PETROV, VV , GRIGOR'EV, MA , TOLSTIKOV, AV , (2000) EXPERIMENTAL STUDY OF ACOUSTOOPTICAL INTERACTION IN LITHIUM NIOBATE IN THE FREQUENCY RANGE FROM 7.5 TO 10.5 GHZ.OPTICS AND SPECTROSCOPY. VOL. 89. ISSUE 3. P. 463 -468 7 88% 1
3 GRIGOR'EV, MA , TOLSTIKOV, AV , NAVROTSKAYA, YN , (2006) INTERACTION OF LIGHT WITH ACOUSTIC WAVES EXCITED BY AN INPHASE MULTIELEMENT TRANSDUCER IN THE 1.0-2.5 GHZ RANGE.TECHNICAL PHYSICS. VOL. 51. ISSUE 5. P. 620-625 5 83% 0
4 ZIMNYAKOV, DA , NIKISHIN, EL , PAVLOVA, MV , SUCHILIN, AV , (2014) ACOUSTO-OPTICAL IMAGING OF STANDING ELECTROMAGNETIC WAVES IN MULTIELEMENT PIEZOELECTRIC TRANSDUCERS OF ACOUSTOELECTRIC DEVICES.INSTRUMENTS AND EXPERIMENTAL TECHNIQUES. VOL. 57. ISSUE 6. P. 702 -705 3 100% 0
5 PETROV, VV , (1997) METHOD OF CREATING WIDE-BAND ACOUSTOOPTIC HYPERSONIC BRAGG CELLS.TECHNICAL PHYSICS. VOL. 42. ISSUE 11. P. 1289-1292 3 100% 1
6 LEMANOV, VV , KIM, VS , (1987) THE ANISOTROPY OF ELASTIC PROPERTIES OF QUARTZ CRYSTALS.KRISTALLOGRAFIYA. VOL. 32. ISSUE 3. P. 713-717 4 100% 0
7 DUBINOV, AE , SADOVOI, SA , (1999) COMPLEX RAY DYNAMICS OF ELECTROMAGNETIC WAVES IN A SPHERICAL CAVITY FILLED ASYMMETRICALLY WITH PLASMA.PLASMA PHYSICS REPORTS. VOL. 25. ISSUE 12. P. 1026-1034 3 75% 1
8 GRIGOR'EV, MA , TOLSTIKOV, AV , NAVROTSKAYA, YN , (2003) ACOUSTIC ATTENUATION IN THE LAYERS OF A MICROWAVE TRANSDUCER AT THE EXCITATION OF LONGITUDINAL AND SHEAR ELASTIC WAVES BY A PIEZOELECTRIC OF THE 6MM SYMMETRY CLASS.ACOUSTICAL PHYSICS. VOL. 49. ISSUE 6. P. 668-676 3 50% 0
9 KIN, VS , LEMANOV, VV , NASYROV, AN , (1986) ACOUSTIC DAMPING SURFACES IN QUARTZ.FIZIKA TVERDOGO TELA. VOL. 28. ISSUE 8. P. 2505-2508 3 100% 0
10 AZRAKOV, IV , ZAVARIN, SV , NIKISHIN, EL , (2016) FEATURES OF THE DEPENDENCE OF THE DIFFRACTION EFFICIENCY OF AN ACOUSTO-OPTIC BRAGG CELL WITH MULTIELEMENT TRAVELING WAVE TRANSFORMER ON ITS GEOMETRIC PARAMETERS.JOURNAL OF COMMUNICATIONS TECHNOLOGY AND ELECTRONICS. VOL. 61. ISSUE 5. P. 541 -545 1 100% 0

Classes with closest relation at Level 1


Rank Class id link
1 34011 ENERGY SPECTRUM WIDTH//KELDYSH DIAGRAM TECHNIQUE//STATISTICAL ROUGHNESS
2 29508 EFFECTIVE DEMAGNETIZING FACTORS//KITTEL FORMULA//ARBEITSGEBIET MIKROSTRUKTURTECH AG MST
3 25195 CD2RE2O7//KOS2O6//BETA PYROCHLORE OXIDE
4 27647 NONEQUILIBRIUM HYDRODYNAMICS//QUEENSBOROUGH COMMUNITY PHYS//NN ANDREEV ACOUST
5 9603 ACOUSTO OPTIC TUNABLE FILTER//ACOUSTO OPTICS//ACOUSTOOPT
6 21160 COHERENT LIGHT BEAMS//1 D 1 N EXPANSION//COHERENT LASER BEAMS
7 16614 NIH TRANSDUCER OURCE//NIH OURCE MED ULTRASON TRANSDUCER TECHNOL//TRANSDUCER OURCE
8 23031 SOLID STATE RING LASER//RING SOLID STATE LASER//DYNAMIC CHAOS
9 12957 ACOUSTIC MICROSCOPY//VZ CURVE//ACOUSTIC MICROSCOPE
10 19157 ACOUSTIC HEATING//NONEQUILIBRIUM GAS//NON EQUILIBRIUM MEDIA

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