Dst Index
Correct normalization of the Dst index
... The Dst index has been one of the most important solar-terrestrial indices for decades, and it is used in numer- ous studies as a measure of the temporal development and intensity of magnetic storms and the ...
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Forecasting the geomagnetic activity of the Dst Index using radial basis function networks
... the Dst index related data, numerical experiments showed that it was difficult to train a standard single scale Gaussian kernel based RBF network using the original measurement ...
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Multi step prediction of Dst index using singular spectrum analysis and locally linear neurofuzzy modeling
... 2) Dst (t − 3) Dst (t − 4) Dst (t − 5)] to ...Observed Dst values versus two-step ahead predicted Dst is depict in ...of Dst index containing several big storms) nor can ...
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Prediction of the geomagnetic storm associated Dst index using an artificial neural network algorithm
... Earth Planets Space, 51, 307?313, 1999 Prediction of the geomagnetic storm associated Dst index using an artificial neural network algorithm Samuel Kugblenu, Satoshi Taguchi, and Takashi Okuzawa Depar[.] ...
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Prediction of the Dst index from solar wind parameters by a neural network method
... the Dst index two hours in ...minimum Dst values below − 80 ...minimum Dst and the minimum Dst calculated from ground-based magnetometer data were less than ...instance, Dst ...
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Data derived NARMAX Dst model
... A model that forecasts the complex nonlinear dynamics of the Dst index, which employ a solar wind-magnetosphere coupling function by Boynton et al. (2011), has been iden- tified using the NARMAX OLS-ERR ...
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Probability of occurrence of planetary ionosphere storms associated with the magnetosphere disturbance storm time events
... W index storm with geomagnetic storms identified with the disturbance storm time, Dst, index (Sugiura and Kamei, ...The Dst index is taken as an indicator of Sun’s induced geomagnetic ...
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Automatic selection of Dst storms and their seasonal variations in two versions of Dst in 50 years
... in Dst index by applying four selection criteria that minimize non-storm-like ...Kyoto Dst and USGS Dst in 50 years ...⟨ Dst MP ⟩ ) in both versions of Dst exhibit clear ...
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Multiscale variation model and activity level estimation algorithm of the Earth's magnetic field based on wavelet packets
... from 00:50 to 01:30 UT) that are probably connected with the field of the current system of polar perturbations. By applying threshold functions (operations 9 and 10, Fig. 6h, i) one can confirm the appearance of weak ...
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A new parameter of geomagnetic storms for the severity of space weather
... hourly Dst data of 1 nT resolution for 58 years available at Kyoto WDC since 1957, with no data gaps and no erroneous values ...The Dst index is obtained from the horizontal H component measured at ...
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Hematopoietic chimerism and central tolerance created by peripheral tolerance induction without myeloablative conditioning
... Allogeneic hematopoietic chimerism leading to central tolerance has significant therapeutic poten- tial. Realization of that potential has been impeded by the need for myeloablative conditioning of the host and ...
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Task Lineages: Dialog State Tracking for Flexible Interaction
... A DST constructs a succinct representation of the current conversation state, based on the previ- ous interaction history, so that the conversational agent may choose the best next ...numerous DST ...
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A VLSI Array Architecture for Realization of DFT, DHT, DCT and DST
... Abstract : An unified array architecture is described for computation of DFT, DHT, DCT and DST using a modified CORDIC CoOrdinate Rotation DIgital Computer arithmetic unit as the basic P[r] ...
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Global end diastolic volume acquired by transpulmonary thermodilution depends on age and gender in awake and spontaneously breathing patients
... After injection of a bolus of ice-cold saline through the central venous line into the right atrium, CO is computed from the area under the thermodilution curve obtained by a thermistor at the tip of the arterial ...
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DST approach to enhance audio quality on lost audio packet steganography
... real-time DST is run on the VoIP packets without any additional adjustment. The DST parameters are randomly ...the DST pa- rameters according to automatic quality control ...the DST parameters ...
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DCT-DST Plane sectorization of Row wise Transformed color Images in CBIR
... The Figure 7 – Figure 10 depicts the Overall Average Precision and Recall cross over point performance of sectorization of Row wise DCT/DST transformed image in 4, 8, 12 and 16 sectors with augmentation of average ...
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Audio Watermarking Combined with Compressive Sampling Based on QIM and DST-QR Techniques
... Quantization Index Modulation (QIM) method as an embedding process combined with Compressive Sampling (CS), Discrete Sine Transform (DST) and QR ...audio. DST is used for transformation process from ...
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Designing a Home Security System using Sensor Data Fusion with DST and DSMT Methods
... The higher reliability of the simulated security system was achieved due to the redundancy and complementary characteristics of the sensor fusion itself, and the nature of parallel data processing of sensor fusion ...
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EFFICIENT OPTIMAL PACKET MANAGEMENT IN DISTRIBUTED WIRELESS AD-HOC ENVIRONEMENTS USING DST
... In summary, though many of the proposals dealt the issues in the packet Management management, some of the open issues are not yet addressed; no mechanism for controlling the time based models, no suitable model for ...
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Fet Small Signal Modelling Based on the Dst and Mel Frequency Cepstral Coefficients
... Three methods are tested for creating neural models to estimate the small-signal circuit elements from the published parameters. These methods are the traditional neural network modeling method using all published data ...
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