Results 51 to 60 of about 19,077 (223)
Hyperfields, truncated DVRs, and valued fields [PDF]
Journal of Number Theory, 2020 For any two complete discrete valued fields $K_1$ and $K_2$ of mixed characteristic with perfect residue fields, we show that if the $n$-th valued hyperfields of $K_1$ and $K_2$ are isomorphic over $p$ for each $n\ge1$, then $K_1$ and $K_2$ are isomorphic.
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A robust control scheme for medium-voltage-level DVR implementation
, 2007 Udgivelsesdato: AugustIn this paper, a robust control scheme with an outer Hinfin voltage control loop and an inner current control loop is designed and implemented on a medium-voltage (MV)-level dynamic voltage restorer (DVR) system.
Li, Yun Wei +11 more
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Southern African HIV Clinicians Society guideline on pre-exposure prophylaxis to prevent HIV
Southern African Journal of HIV MedicineNo Abstract available.
Pippa Macdonald +10 more
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On decoding of DVR-based linear network codes [PDF]
Applicable Algebra in Engineering, Communication and Computing, 2015 The conventional theory of linear network coding (LNC) is only over acyclic networks. Convolutional network coding (CNC) applies to all networks. It is also a form of LNC, but the linearity is w.r.t. the ring of rational power series rather than the field of data symbols. CNC has been generalized to LNC w.r.t. any discrete valuation ring (DVR) in order
Qifu Tyler Sun, Shuo-Yen Robert Li
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Compensation of distribution system voltage using DVR
, 2002 A dynamic voltage restorer (DVR) is a power-electronic controller that can protect sensitive loads from disturbances in the supply system. In this paper, it is demonstrated that this device can tightly regulate the voltage at the load terminal against ...
Ghosh, Arindam, Ledwich, Gerard F.
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Maximum efficiency of wind energy using novel Dynamic Voltage Restorer for DFIG based Wind Turbine
Energy Reports, 2018 Fault-tolerable capability of Doubly Fed Induction Generator (DFIG) against disturbance occurrence is recognized as Fault Ride-Through (FRT). With quick and accurate compensation potentiality of Dynamic Voltage Restorer (DVR) to retrieve the nominal PCC ...
Ali Darvish Falehi, Mansour Rafiee
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International Journal of Photoenergy, 2011 The photocatalytic depolymerization of Dagang vacuum residue (DVR) was carried out with H2O2 over TiO2 in a photochemical reactor. Most of the organic matter
Heng-Shen Xie +7 more
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Advances in Electrical and Electronic Engineering, 2015 A novel control scheme is proposed for the enhancement of Dynamic Voltage Restorer (DVR) performance. In this paper, the moderation of inverter controlling techniques has been adopted to intensify the DVR characteristics and thereby to improve the Power ...
Vinay Kumar Awaar +2 more
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Noninvasive Measurement of [11C]PiB Distribution Volume Using Integrated PET/MRI
Diagnostics, 2020 A noninvasive image-derived input function (IDIF) method using PET/MRI was applied to quantitative measurements of [11C] Pittsburgh compound-B (PiB) distribution volume (DV) and compared with other metrics.
Hidehiko Okazawa +6 more
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Evaluation of Depth of Field for depth perception in DVR [PDF]
2013 IEEE Pacific Visualization Symposium (PacificVis), 2013 In this paper, we present a user study on the use of Depth of Field for depth perception in Direct Volume Rendering. Direct Volume Rendering with Phong shading and perspective projection is used as the baseline. Depth of Field is then added to see its impact on the correct perception of ordinal depth.
Grosset, Pascal +3 more
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