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mathematics (11) 11
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1. Full Text Defining the detection mechanisms for symmetric and rectified flicker stimuli
by Zele, Andrew J and Vingrys, Algis J
Vision Research, ISSN 0042-6989, 2007, Volume 47, Issue 21, pp. 2700 - 2713
Symmetric flicker modulates about a background light level and effects no change in the time-average luminance. Rectified flicker is achieved by modulating a... 
Luminance-pedestal | Stimulus onset asynchrony | Rectified flicker | Rod–cone interaction | Flicker | Symmetric flicker | Temporal sensitivity | Adaptation | Rod-cone interaction | WAVELENGTH INCREMENTAL FLASHES | HORIZONTAL CELLS | flicker | TEMPORAL PROPERTIES | rod-cone interaction | adaptation | rectified flicker | stimulus onset asynchrony | NEUROSCIENCES | CONTRAST-SENSITIVITY | symmetric flicker | luminance-pedestal | TEST ILLUMINANCE | temporal sensitivity | LUMINANCE FLICKER | OPHTHALMOLOGY | MACAQUE GANGLION-CELLS | LIGHT ADAPTATION | MODULATION SENSITIVITY | Contrast Sensitivity - physiology | Analysis of Variance | Sensory Thresholds - physiology | Humans | Retinal Rod Photoreceptor Cells - physiology | Retinal Cone Photoreceptor Cells - physiology | Adult | Adaptation, Ocular - physiology | Photic Stimulation | Psychophysics | Photoreceptor Cells, Vertebrate - physiology | Flicker Fusion | Knowledge-based systems
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2. Full Text Effect of flicker noise on SEIR for accurate ADC linearity testing
by Yuming Zhuang and Tao Chen and Shravan Chaganti and Degang Chen
2015 IEEE 58th International Midwest Symposium on Circuits and Systems (MWSCAS), ISSN 1548-3746, 08/2015, Volume 2015-, pp. 1 - 4
This paper investigates the effectiveness of the stimulus error identification and removal (SEIR) algorithm for linearity testing of high precision... 
Estimation error | stimulus error identification and removal (SEIR) algorithm | linearity test | Analog-to-Digital Converter (ADC) | Center Symmetric Interleaving (CSI) | integral nonlinearity (INL) | differential nonlinearity (DNL) | Indexes | interleaving pattern | Linearity | Polynomials | 1f noise | Testing | Ramps | Errors | Algorithms | Computer simulation | Noise | Flicker
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3. Full Text A New Approach to Control DVR Based on Symmetrical Components Estimation
by Marei, M.I and El-Saadany, E.F and Salama, M.M.A
IEEE Transactions on Power Delivery, ISSN 0885-8977, 10/2007, Volume 22, Issue 4, pp. 2017 - 2024
The dynamic voltage restorer (DVR) is an effective solution for power quality problems related to voltage. One of the most common control algorithms that are... 
symmetrical components | Voltage fluctuations | Parameter estimation | flicker | Electrical fault detection | voltage regulation | Circuit faults | Voltage control | Phase locked loops | Power harmonic filters | estimation | Power quality | Delta rule | Digital signal processing | dynamic voltage restorer (DVR) | sag | Numerical simulation | Dynamic voltage restorer (DVR) | Estimation | Voltage regulation | Sag | Symmetrical components | Delta modulation | Flicker noise | Flicker | COMPENSATOR | VOLTAGE | DESIGN | delta rule | power quality | ENGINEERING, ELECTRICAL & ELECTRONIC | Electric current regulators | Numerical analysis | Control systems | Design and construction | Methods | Voltage regulators | Studies | Digital video recorders | Control algorithms | Deltas | Electric potential | Series compensators | Voltage | Digital | Mathematical models | Control theory | Video recording
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4. Full Text Design and implementation of a statcom based on a multilevel FHB converter with delta-connected configuration for unbalanced load compensation
by Chang, Wei-Neng and Liao, Ching-Huan
Energies, ISSN 1996-1073, 2017, Volume 10, Issue 7, p. 921
A delta-connected STATCOM with cascade multilevel full H-bridge (FHB) converter has been applied for phase balancing and power factor correction of unbalanced... 
Load compensation | FHB | Hardware test | STATCOM | Symmetrical components method | symmetrical components method | VOLTAGE | load compensation | ENERGY & FUELS | hardware test | DSTATCOM | BALANCE | INVERTERS | CONTROL-SYSTEM | MODULATION | STATIC VAR COMPENSATOR | Load | Three phase | Converters | Variations | Electric arc furnaces | Flicker | Bridges | Reactive power | Efficiency | Compensation | Electric power | International conferences | Power factor | Electric power distribution
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5. Full Text Human short-wavelength-sensitive cone light adaptation
by Stockman, Andrew and Langendörfer, Micha and Sharpe, Lindsay T
Journal of vision, ISSN 1534-7362, 2007, Volume 7, Issue 3, pp. 4 - 17
The cone-driven visual system is able to regulate its sensitivity effectively from twilight to bright sunlight. On the basis of a novel combination of... 
S-cones | Visual transduction | Phase lags | Protanopes | Sensitivity regulation | Light adaptation | Temporal sensitivity | SALAMANDER RODS | sensitivity regulation | HETROCHROME PHOTOMETRY | HETEROCHROME PHOTOMETRY | 1. SYMMETRICAL FLICKER | CRITICAL FLICKER FREQUENCY | light adaptation | ROD PHOTORECEPTOR CELLS | GATED CATION CHANNEL | temporal sensitivity | BINOCULAR FUSION | OPHTHALMOLOGY | phase lags | protanopes | visual transduction | PERIPHERAL STIMULI | VISUAL ADAPTATION | Time Factors | Models, Biological | Humans | Retinal Cone Photoreceptor Cells - physiology | Vision, Binocular | Male | Adaptation, Ocular - physiology | Vision, Monocular
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6. Full Text A Quadruple Mass Vibrating MEMS Gyroscope With Symmetric Design
by Guoqiang Wu and Geng Li Chua and Singh, Navab and Yuandong Gu
IEEE Sensors Letters, ISSN 2475-1472, 12/2018, Volume 2, Issue 4, pp. 1 - 4
This article presents a new microelectromechanical system (MEMS) quadruple mass gyroscope (QMG) with symmetric design. Similar to the wine-glass vibrating... 
Electric shock | vibration insensitive | Micromechanical devices | Vibrations | Couplings | Mechanical sensors | MEMS gyroscope | symmetric design | Resonant frequency | quadruple inertial masses | Gyroscopes | Sensors | Coroilis effect | Microelectromechanical systems | Dissipation factor | Noise levels | Q factors | Synchronism | Flicker | Integrated circuits | Anchors | Energy dissipation | White noise | Springs (elastic) | Thermal noise | Units of measurement
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7. Full Text COMPUTATION OF A TWISTED CHARACTER OF A SMALL REPRESENTATION OF GL(3, E)
by FLICKER, YUVAL Z and ZINOVIEV, DMITRII
International Journal of Number Theory, ISSN 1793-0421, 08/2012, Volume 8, Issue 5, pp. 1153 - 1230
Let E/F be a quadratic extension of p-adic fields, p ≠ 2. Let $x \mapsto \overline{x}$ be the involution of E over F. The representation π of GL(3, E)... 
stable conjugacy | twisted characters | endoscopy | Admissible representations of a p-adic group | P-ADIC GROUPS | MATHEMATICS | SYMMETRIC SQUARE
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8. Full Text TWISTED CHARACTER OF A SMALL REPRESENTATION OF GL(4)
by FLICKER, YUVAL Z and ZINOVIEV, DMITRII
International Journal of Number Theory, ISSN 1793-0421, 09/2006, Volume 2, Issue 3, pp. 329 - 350
We compute by a purely local method the (elliptic) θ-twisted character χπY of the representation πY = I(3, 1)(13 × χY) of G = GL(4, F), where F is a p-adic... 
P-ADIC GROUPS | MATHEMATICS | ORBITAL INTEGRALS | admissible representations | twisted endoscopy | explicit character computations | AUTOMORPHIC-FORMS | SYMMETRICAL SQUARE
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9. Full Text Automorphic forms on SO(4)
by Flicker, Yuval Z
Proceedings of the Japan Academy Series A: Mathematical Sciences, ISSN 0386-2194, 2004, Volume 80, Issue 6, pp. 100 - 104
We announce results of [F1] on automorphic forms on SO(4). An initial result is the proof by means of the trace formula that the functorial product of two... 
Automorphic representations | Rigidity | Orthogonal group | Liftings | MATHEMATICS | liftings | TRACE FORMULA | automorphic representations | rigidity | SYMMETRICAL SQUARE | orthogonal group
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10. Matching of orbital integrals on GL(4) and GSp(2)
by Flicker, Yuval Z
Memoirs of the American Mathematical Society, ISSN 0065-9266, 01/1999, Volume 137, Issue 655, pp. 1 - 112
Matching of (twisted) orbital integrals of corresponding spherical functions on a reductive p-adic group G and its (twisted) endoscopic group H is a... 
Double coset decomposition | Trace formula | Topologically unipotent compact elements | (twisted) endoscopic groups | (twisted) stable conjugacy | (twisted) orbital integrals | Symplectic group | Absolutely semi simple | Galois cohomology | double coset decomposition | absolutely semi simple | trace formula | SYMMETRICAL SQUARE | FUNDAMENTAL LEMMA | MATHEMATICS | BASE CHANGE | UNIT ELEMENTS | topologically unipotent compact elements | symplectic group | REGULAR TRACE FORMULA
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11. Full Text Automorphic forms on PGSp(2)
by Flicker, Yuval Z and Flicker, Yuval Z
Electronic Research Announcements of the American Mathematical Society, ISSN 1079-6762, 2004, Volume 10, Issue 5, pp. 39 - 50
The theory of lifting of automorphic and admissible representations is developed in a new case of great classical interest: Siegel automorphic forms. The... 
Liftings | Packets | Twisted trace formula | Quasi-packets | Multiplicity one | Automorphic representations | Character relations | Rigidity | Symplectic group | Twisted endoscopy | Functoriality | REPRESENTATIONS | quasi-packets | twisted endoscopy | twisted trace formula | character relations | PROOF | rigidity | packets | SYMMETRICAL SQUARE | P-ADIC GROUPS | RESIDUAL SPECTRUM | MATHEMATICS | BASE CHANGE | liftings | TRACE FORMULA | multiplicity one | automorphic representations | symplectic group | functoriality
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12. Full Text VISION
by Riesen, AH
ANNUAL REVIEW OF PSYCHOLOGY, ISSN 0066-4308, 1954, Volume 5, pp. 57 - 88
1. SYMMETRICAL FLICKER | HUMAN EYE | RECOGNITION THRESHOLDS | BINOCULAR FUSION | APPARENT MOVEMENT | WORD RECOGNITION | VISUAL-PERCEPTION | SPACE-PERCEPTION | PERIPHERAL STIMULI | PSYCHOLOGY | DIAL READING PERFORMANCE
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13. Full Text Symmetrical Components-Based Modified Technique for Power-Quality Disturbances Detection and Classification
by Kumar, Raj and Singh, Bhim and Shahani, D. T
IEEE Transactions on Industry Applications, ISSN 0093-9994, 07/2016, Volume 52, Issue 4, pp. 3443 - 3450
This paper presents a modified approach based on symmetrical components in time domain for the detection and classification of various power-quality (PQ)... 
symmetrical components | Voltage fluctuations | transform | power quality (PQ) | Interrupters | Power quality | Transforms | Disturbance | wavelet | Time-domain analysis | Phase locked loops | Transient analysis | SYSTEM | EVENTS | LOAD COMPENSATION | FOURIER | NETWORKS | transform wavelet | EMPIRICAL-MODE DECOMPOSITION | ENGINEERING, ELECTRICAL & ELECTRONIC | ENGINEERING, MULTIDISCIPLINARY | VOLTAGES | S-TRANSFORM | SPECTRUM | Usage | Research | Voltage | Electric potential | Phases | Classification | Disturbances | Time domain | Waveforms | Assessments | Signatures
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14. Full Text New method for calculating the susceptances of a balancing capacitive compensator for a three-phase four-wire distribution network
by Pană, Adrian and Băloi, Alexandru and Molnar-Matei, Florin
International Journal of Electrical Power and Energy Systems, ISSN 0142-0615, 02/2020, Volume 115, p. 105414
Nowadays, there is an increasing development of equipment type designed to ensure a high level of electrical power quality at the . Most of these devices are... 
Static Var Compensator | Electrical power quality | Reactive power compensator | Adaptive balancing reactive compensator | Adaptive Balancing Capacitive Compensator | Symmetrical component method | SYSTEM | VOLTAGE | DESIGN | LOAD | PWM | REACTIVE POWER COMPENSATION | ENGINEERING, ELECTRICAL & ELECTRONIC | STATCOM | CONVERTER
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15. Full Text Dual-frequency steady-state visual evoked potential for brain computer interface
by Shyu, Kuo-Kai and Lee, Po-Lei and Liu, Yu-Ju and Sie, Jyun-Jie
Neuroscience Letters, ISSN 0304-3940, 2010, Volume 483, Issue 1, pp. 28 - 31
▶ Each flicker comprises two flashing LEDs with different flickering frequencies. ▶ The main frequencies are and , and the symmetric harmonic frequency is = 2... 
Steady-state visual evoked potential | Brain computer interface | Electroencephalography (EEG) | Symmetric harmonic phenomenon | SSVEP-BASED BCI | PROSTHESIS | NEUROSCIENCES | User-Computer Interface | Evoked Potentials, Visual - physiology | Humans | Adult | Female | Male | Electroencephalography | Brain - physiology
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16. Full Text Long time black hole evaporation with bounded Hawking flux
by Grumiller, D
Journal of Cosmology and Astroparticle Physics, ISSN 1475-7516, 05/2004, Volume 2004, Issue 5, pp. 005 - 87
The long time behaviour of an evaporating black hole presents a challenge to theoretical physics and touches relevant conceptual issues of quantum gravity,... 
Black holes | Gravitational detectors | 2D DILATON GRAVITY | STATISTICAL-MECHANICS | SPHERICALLY SYMMETRICAL GRAVITY | NONLINEAR GAUGE-THEORY | QUANTUM-GRAVITY | STRING THEORY | 2-DIMENSIONAL GRAVITY | INVARIANT ENERGY SCALE | ASTRONOMY & ASTROPHYSICS | gravitational detectors | black holes | APPARENT HORIZON | 1+1 DIMENSIONS | PHYSICS, PARTICLES & FIELDS
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17. Symmetrical components based technique for power quality event detection and classification
by Kumar, Raj and Singh, Bhim and Shahani, D.T
2014 IEEE International Conference on Power Electronics, Drives and Energy Systems, PEDES 2014, 02/2014
Wavelet | Symmetrical components | Event | Transform | Power Quality
Conference Proceeding
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18. Full Text Analytic torsion of arithmetic quotients of the symmetric space $${\rm SL} (n,\mathbb{R})/ {\rm SO}(n)$$ SL ( n , R ) / SO ( n )
by Matz, Jasmin and Müller, Werner
Geometric and Functional Analysis, ISSN 1016-443X, 12/2017, Volume 27, Issue 6, pp. 1378 - 1449
In this paper we define a regularized version of the analytic torsion for arithmetic quotients of the symmetric space $${{\rm SL}(n,\mathbb{R})/ {\rm SO}(n)}$$... 
Mathematics | Locally symmetric spaces | Secondary: 11M36 | Analysis | Primary: 58J52 | Analytic torsion
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19. Full Text Examination of the definitions of voltage unbalance
by Chen, Tsai-Hsiang and Yang, Nien-Che and Yang, Cheng-Han
International Journal of Electrical Power and Energy Systems, ISSN 0142-0615, 07/2013, Volume 49, Issue 1, pp. 380 - 385
► LVUR% and two AFs are useful under low voltage unbalance. ► PVUR(2)% are commonly larger than other definitions mentioned in this paper. ► AF(2)% is... 
Symmetrical components | Negative sequence | Voltage unbalance | Genetic algorithm | Distribution system | Zero sequence | SYSTEM | ENGINEERING, ELECTRICAL & ELECTRONIC | Electrical engineering | Algorithms | Unbalance | Electric power generation | Electric potential | Voltage | Optimization | Genetic algorithms
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20. Full Text Supercuspidal Gelfand pairs
by Hakim, Jeffrey
Journal of Number Theory, ISSN 0022-314X, 2003, Volume 100, Issue 2, pp. 251 - 269
If G is a totally disconnected group and H is a closed subgroup then, according to the Gelfand-Kazhdan Lemma, if the double coset space H\G/H is preserved by... 
Symmetric spaces | Gelfand pairs | Supercuspidal representations | DISTRIBUTIONS | MATHEMATICS | symmetric spaces | GL(N) | supercuspidal representations | DISTINGUISHED REPRESENTATIONS | ADIC SYMMETRICAL SPACES
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