Results 41 to 50 of about 330,381 (303)
Impact of Permanent Magnet Field on Inductance Variation of a PMLSM [PDF]
, 2007 Analytical models of Surface Mounted Permanent Magnet Linear Synchronous Motors are generally presented with constant inductances. However, the impact of powerful rare-earth PMs in the saturation phenomena cannot be neglected anymore.
REMY, Ghislain +9 more
core +1 more source
Dynamic Analysis of Series-Connected and Mechanically-Coupled Twin Synchronous Motor Drive
Nigerian Journal of Technological Development, 2020 Series-connection of the stator windings of electric motors could serve a number of purposes, including load balancing between two synchronous motors.
I.K. Onwuka, G.C. Diyoke, E.S. Obe
doaj +2 more sources
Unified Direct-Flux Vector Control for AC motor drives [PDF]
, 2010 The paper introduces a Unified Direct-Flux Vector Control scheme suitable for sinusoidal AC motor drives. The AC drives considered here are Induction Motor, Synchronous Reluctance and synchronous Permanent Magnet motor drives, including Interior and ...
R. Bojoi +7 more
core +1 more source
Известия высших учебных заведений: Проблемы энергетикиRELEVANCE. The challenges of creating modern permanent magnet synchronous motors require solving technical problems in conjunction with economic realities.
V. R. Basenko +2 more
doaj +1 more source
Coupling Synchronization Criterion of Two Hydraulic Motors in an Eccentric Rotary Vibration Machine
Shock and Vibration, 2019 In an eccentric rotating system driven by two hydraulic motors without synchronous gears, vibration coupling may help render motion stable. In order to investigate how vibration coupling influences the motion, the coupling characteristics of the ...
Chun-lei Luo +4 more
doaj +1 more source
Comparative analysis of synchronous motors [PDF]
, 2021 Paper compares the parameters, steady state and transient characteristics of two different types of synchronous motors (SM)-the motor with surface mounted magnets and the motor with the embedded magnets and squirrel cage winding, widely known as line ...
Stefanov, Goce +2 more
core +3 more sources
Synchronization matters for motor coordination [PDF]
Journal of Neurophysiology, 2018 Using electroencephalography and electromyography recordings from healthy participants during a visual-depended bimanual coordination task, de Vries and colleagues showed that functional synchronization is important in motor coordination. The authors reported that higher coordination correlated positively with intermuscular synchrony, but correlated ...
openaire +2 more sources
Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry
FEBS Letters, EarlyView.EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri +5 more
wiley +1 more source
Hijacking emergency granulopoiesis: Neutrophil ontogeny and reprogramming in cancer
Molecular Oncology, EarlyView.Neutrophils are highly plastic innate immune cells; their functions in cancer extend beyond the tumour microenvironment. This Review summarises current understanding of neutrophil maturation and heterogeneity and highlights tumour‐induced granulopoiesis as a systemic programme that expands immature, immunosuppressive neutrophils via tumour‐derived ...
Gabriela Marinescu, Yi Feng
wiley +1 more source
Molecular Oncology, EarlyView.This study identifies somatostatin receptor 4 (Sstr4) as a critical tumor suppressor against skin and head/neck cancers (HNSCC, cSCC, and BCC). The loss of Sstr4 removes a check on cell growth, causing hyperactivation of the MAPK‐ERK signaling pathway (↑).
Ali Taqvi +6 more
wiley +1 more source