Results 111 to 120 of about 303,108 (410)

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

FEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva, Puspa Kunwar, Md Ibnul Rifat Rahman, Joanna Koryo Kwao, Nathan Lehman, Zihan Zhang, Trenton Paul, Claire Cheng, Nicholas Truex, Hui‐Ting Lee, Jun Zhang   +10 more
wiley   +1 more source

Performance Evaluation of Eleven-Phase Induction Machine with Different PWM Techniques

The Journal of Engineering Research, 2015
Multiphase induction machines are used extensively in low and medium voltage (MV) drives. In MV drives, power switches have a limitation associated with switching frequency.
M.I. Masoud, A.S. Abdelkhalik
doaj   +1 more source

A Minimization of Speed Ripple of Sensorless DTC for controlled Induction Motors used in Electric Vehicles

, 2006
International audienceThe main theme of this paper is to present different switching techniques in DTC induction motor drives for electric vehicle applications, witch insert zero-voltage vector and/or more non zero-voltage vectors to the conventional ...
Benbouzid, Mohamed, Kheloui, Abdelaziz, Khoucha, Farid, Marouani, Khoudir   +3 more
core   +2 more sources

PICALM::MLLT10 translocated leukemia

FEBS Letters, EarlyView.
This comprehensive review of PICALM::MLLT10 translocated acute leukemia provides an in‐depth review of the structure and function of CALM, AF10, and the fusion oncoprotein (1). The multifaceted molecular mechanisms of oncogenesis, including nucleocytoplasmic shuttling (2), epigenetic modifications (3), and disruption of endocytosis (4), are then ...
John M. Cullen, Antonia C. Nakatsugawa, Natalie Barton, Henry Haines, Gary S. Stein, Janet L. Stein, Daniel S. Wechsler, Jessica L. Heath   +7 more
wiley   +1 more source

Multi‐parameter identification method of induction motor based on coupling and small signal injection

IET Electric Power Applications
Sensorless induction motor control has been widely applied to the rail transit field. However, achieving a safe stop of a train using electric braking without applying air braking has been an urgent problem to be solved.
Zhihong Zhong, Xiaochun Fang, Fei Lin, Zhongping Yang   +3 more
doaj   +1 more source

Motors for tram drives

Transport, 2005
This paper compares five different motor types used in variable speed drives: a dc motor with a mechanical commutator and with electromagnetic or permanent magnets excitation, a cage induction motor, asynchronous cascade with a slip‐ring motor and a ...
Tadeusz Glinka, Barbara Kulesz, MieczysÅ‚aw Jakubiec   +2 more
doaj   +1 more source

Induction motor modeling for simulation of variable speed drives [PDF]

, 2012
Tämän työn tavoitteena oli kehittää oikosulkumoottorin avaruusvektorimalli, jolla voidaan kuvata moottorin dynamiikka ja laskea moottorin häviöt riittävällä tarkkuudella taajuusmuuttajakäytössä. Kirjallisuudesta löydettyjen mallien pohjalta muodostettiin
Heikkilä, Joni Joonas
core  

Reliability Improvement of H-Bridge Multi-level Inverter for Medium-Voltage & High-Power Induction Motor Drives [PDF]

, 2014
Young-Min Park, Kwang-Hwan Lee, Se-Hyun Lee   +2 more
openalex   +1 more source

Cell wall target fragment discovery using a low‐cost, minimal fragment library

FEBS Letters, EarlyView.
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan, Mathew Stanley, Olawale Raimi, Andrew T. Ferenbach, Helge C Dorfmueller, Daan M. F. van Aalten   +5 more
wiley   +1 more source

Stator Fault Diagnostics in Asymmetrical Six-Phase Induction Motor Drives with Model Predictive Control Applicable During Transient Speeds

Machines
Abrupt speed variations and motor start-ups have been pointed out as critical challenges in the framework of fault diagnostics in induction motor drives, namely inter-turn short circuit faults.
Hugo R. P. Antunes, Davide. S. B. Fonseca, João Serra, Antonio J. Marques Cardoso   +3 more
doaj   +1 more source