Results 111 to 120 of about 343,485 (300)

A lightweight electronically commutated dc motor for electric passenger vehicles [PDF]

open access: yes
A functional model breadboard converter and a rare-earth-cobalt, permanent magnet motor; as well as an engineering model converter and PM motor suitable for vehicle installations were developed and tested.
Echolds, E. F., Walla, P. S.
core   +1 more source

A Prospective Study of Individuals at Risk of Multiple Sclerosis Informs the Design of Primary Prevention Studies

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective In multiple sclerosis, the optimal time for deploying a therapeutic intervention is before the central nervous system is damaged; given the success of trials treating the earliest stage of MS, the radiologically isolated syndrome, developing primary prevention strategies is an important next challenge.
Amy W. Laitinen   +7 more
wiley   +1 more source

Investigating the input power quality of multi-pulse AC-DC power converter fed induction motor drives. [PDF]

open access: yesHeliyon, 2022
Nahin NI   +5 more
europepmc   +1 more source

Development of an AC-DC buck power factor correction [PDF]

open access: yes, 2013
Generally all devise used in industrial, commercial and residential applications need to undergo rectification for their proper functioning and operation.
Ibrahim, Muhammad Iskandar
core  

Location‐Specific Hematoma Volume Predicts Early Neurological Deterioration in Supratentorial ICH

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Early neurological deterioration (END) adversely affects outcomes in patients with intracerebral hemorrhage (ICH). This study aimed to determine the location‐specific hematoma volumes for END in supratentorial ICH patients. Methods We retrospectively analyzed supratentorial ICH patients presenting from two prospective cohorts.
Zuoqiao Li   +10 more
wiley   +1 more source

Impact of Power Converter Current Ripple on the Degradation of PEM Electrolyzer Performances. [PDF]

open access: yesMembranes (Basel), 2022
Parache F   +8 more
europepmc   +1 more source

POWER CONVERTER

open access: yes, 2015
A fast transient response power converter is disclosed which makes use of a variable inductor to speed up the converter's output voltage response under fast transient conditions. The inductive element in a switching converter is replaced by two series or parallel inductive elements of which one has a smaller inductance value and the other has a larger ...
openaire   +3 more sources

High thermal power density heat transfer apparatus providing electrical isolation at high temperature using heat pipes [PDF]

open access: yes, 1985
This invention is directed to transferring heat from an extremely high temperature source to an electrically isolated lower temperature receiver. The invention is particularly concerned with supplying thermal power to a thermionic converter from a ...
Morris, J. F.
core   +1 more source

Effectiveness of rTMS on Working Memory and Inhibitory Impairments in Patients With Post‐Stroke Executive Deficits

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Considerable efforts have been dedicated to developing effective treatments for post‐stroke executive impairment (PSEI), among which repetitive transcranial magnetic stimulation (rTMS) has shown great potential. This study aimed to investigate the therapeutic effects of high‐frequency rTMS on working memory (WM) and response ...
Mengting Lao   +6 more
wiley   +1 more source

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