Results 91 to 100 of about 83,119 (202)

Forced generation of simple and double emulsions in all-aqueous system [PDF]

, 2012
We report an easy-to-implement method that allows the direct generation of water-in-water (w/w) single emulsions. The method relies on direct perturbation of the pressure that drives the flow of the dispersed phase of the emulsions.
Sauret, Alban, Shum, Ho Cheung
core   +5 more sources

Torque capability enhancement of dual three-phase PMSM drive with fifth and seventh current harmonics injection [PDF]

, 2017
© 2017 IEEE. A method for enhancing torque capability of a dual three-phase permanent magnet synchronous machine (PMSM) based on conventional dual three-phase drive system by injecting the fifth and seventh current harmonics without any hardware re ...
Hu, Y., Odavic, M., Zhu, Z.Q.
core   +1 more source

GaN-Based Multiphasic Drive for Electric Vehicles

, 2023
Avila del Pozo, Ander, Gondat, Manex, Lopez de Heredia, Amaia   +2 more
openaire   +3 more sources

Fully automated convolutional neural network-based affine algorithm improves liver registration and lesion co-localization on hepatobiliary phase T1-weighted MR images. [PDF]

, 2019
BackgroundLiver alignment between series/exams is challenged by dynamic morphology or variability in patient positioning or motion. Image registration can improve image interpretation and lesion co-localization.
Bittencourt, Leornado Kayat, Brunsing, Ryan L, Cunha, Guilherme Moura, Delgado, Timo, Fowler, Katie J, Hasenstab, Kyle A, Higaki, Atsushi, Hsiao, Albert, Ichikawa, Shintaro, Schlein, Alexandra, Schwartzman, Armin, Sirlin, Claude B, Wang, Kang   +12 more
core  

Index to NASA Tech Briefs, January - June 1966 [PDF]

, 1966
Index to NASA technological innovations for January-June ...

core   +1 more source

A Simple Braking Method for Six-phase Induction Motor Drives with Unidirectional Power Flow in the Base-speed Region [PDF]

Induction motor drives supplied from diode front-end rectifiers are commonly used in industrial applications due to their low cost and reliability. However, the two-quadrant operation of such a topology makes the regenerative braking impossible.
Barrero, F, Duran, MJ, Gonzales-Prieto, I, Levi, E, Mengoni, M, Zarri, L   +5 more
core   +1 more source

Multiphase power converters and electric drives with synchronized pulsewidth modulation

, 2012
Această lucrarea reprezintă o analiză a funcţionării convertoarelor şi acţionări electrice cu cinci şi şase faze, dirijat în baza algoritmilor de modulaţie prin impulsuri de durata variabilă MIDV de tip sincron. S-au descris particularităţile de bază ale metodei MIDV vectoriale sincrone.
Olesciuk, V.I., Oleschuk, V.I., Griva, G., Sizov, A.S.   +3 more
openaire   +1 more source

Fault-Tolerant Operation of Six-Phase Energy Conversion Systems With Parallel Machine-Side Converters [PDF]

The fault tolerance provided by multiphase machines is one of the most attractive features for industry applications where a high degree of reliability is required. Aiming to take advantage of such postfault operating capability, some newly designed full-
Barrero, F, Bermudez, M, Che, HS, Duran, MJ, Gonzalez-Prieto, I, Levi, E   +5 more
core   +1 more source

On-Site Calibration of an Electric Drive: A Case Study Using a Multiphase System. [PDF]

Sensors (Basel), 2023
Soto-Marchena D, Barrero F, Colodro F, Arahal MR, Mora JL.   +4 more
europepmc   +1 more source

High-entropy perovskite oxides: Morphotropic phase boundary interfacial engineering for next-generation communications. [PDF]

Sci Adv
Yao K, Song L, Zhang X, Li L, Pan F, Yang Y, Liang J, Wang J, Yuan B, Lu W.   +9 more
europepmc   +1 more source