Results 41 to 50 of about 1,254,288 (295)

Design and Analysis of a Bearing-Integrated Rotary Transformer

Energies
In this paper, a bearing- and transformer-integrated electric excitation synchronous motor excitation system (bearing-integrated rotary transformer) is proposed to support the motor rotor and energy transmission of excitation systems.
Xiaoou Fan, Shaohua Ma, Dezhi Chen, Chaoqun Liu   +3 more
doaj   +1 more source

Analisa Kekokohan Tanggapan Tegangan Sistem Eksitasi Generator Tipe Arus Searah dengan Berbagai Pengendali

Jurnal Nasional Teknik Elektro, 2015
voltage response robustness of generator excitation system is the ability of generator excitation system to muffle noise at high frequency, has rapid response to specific input and is able to eliminate disturbance during operation.
Heru Dibyo Laksono, Doohan Haliman, Aidil Danas, Wayu Diafridho A   +3 more
doaj   +1 more source

Quasimomentum of an elementary excitation for a system of point bosons under zero boundary conditions [PDF]

, 2019
As is known, an elementary excitation of a many-particle system with boundaries is not characterized by a definite momentum. We obtain the formula for the quasimomentum of an elementary excitation for a one-dimensional system of $N$ spinless point bosons
Tomchenko, Maksim D.
core   +3 more sources

Outcomes of Live Virus Vaccination in Patients With Vascular Anomalies Being Treated With Sirolimus

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Live vaccination in patients with vascular anomalies (VA) receiving sirolimus remains controversial due to immunosuppressive effects and theoretical risks. Procedure This single‐center retrospective study included patients with VA less than 4 years old at the start of sirolimus therapy who were incompletely vaccinated.
Svatava Merkle, Kiersten Ricci, Kelly Blache, Rebecca A. Marsh, Adrienne M. Hammill, Elissa Engel   +5 more
wiley   +1 more source

Simulation research on excitation system of multi-electrode blood flow meter

Journal of Hebei University of Science and Technology, 2019
In order to monitor human blood flow rate and flow velocity distribution, a blood flow meter based on multi-electrode electromagnetic measurement has been proposed to measure the flow velocity of the arteriovenous blood by obtaining the induced voltage ...
Yuyang ZHAO, Dongyu WAN, Jian YAO, Xueli WU   +3 more
doaj   +1 more source

Multi-dimensional laser spectroscopy of exciton-polaritons with spatial light modulators

, 2011
We describe an experimental system that allows one to easily access the dispersion curve of exciton-polaritons in a microcavity. Our approach is based on two spatial light modulators (SLM), one for changing the excitation angles (momenta), and the other ...
Forchel, A., Höfling, S., Löffler, A., Mai, P., Pressl, B., Sassermann, M., Schneider, C., Vörös, Z., Weihs, G.   +8 more
core   +2 more sources

Pulmonary Dysfunction Is Associated With Sleep Study Abnormalities in Children With Sickle Cell Disease: A Multicenter Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Pulmonary dysfunction and sleep abnormalities are common in children with sickle cell disease (SCD) and are associated with worse clinical outcomes. Whether spirometry abnormalities are associated with polysomnography (PSG) findings remains unclear.
Ammar Saadoon Alishlash, Anis Rabbani Nourani, A. K. M. Fazlur Rahman, Dima Ezmigna, Tarig Ali‐Dinar   +4 more
wiley   +1 more source

Modification of the implementation of the underexcitation limiter within the generator excitation system of Unit B1 at TPP "Nikola Tesla B" [PDF]

Zbornik Radova: Elektrotehnički Institut "Nikola Tesla"
This paper investigates a grid outage event at TPP "Nikola Tesla B" Unit B1 and analyzes the excitation system's response. Based on this analysis, modifications were made to the underexcitation limiter within the excitation system.
Klasnić Ilija, Veinović Slavko, Joksimović Dušan, Ivanović Luka, Radojičić Bojan, Brdarević Miloš   +5 more
doaj   +1 more source

Coded Excitation for Pulse-Echo Systems

IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 2017
Pulse compression has been used for decades in radar, sonar, medical, and industrial ultrasound. It consists in transmitting a modulated or coded excitation, which is then cross-correlated with the received signal such that received echoes are time compressed, thereby increasing their intensity and hence the system resolution and signal-to-noise ratio (
Julio Isla, Frederic Cegla
openaire   +4 more sources

Therapeutic Apheresis for Intravenous Methylprednisolone‐Refractory Neuromyelitis Optica Spectrum Disorder: Clinical and Radiological Outcomes in a Single‐Center Case Series

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Neuromyelitis optica spectrum disorder (NMOSD) is a relapsing autoimmune disease of the central nervous system. High‐dose intravenous methylprednisolone (IVMP) is the standard first‐line therapy for acute attacks, although some patients remain refractory.
Wataru Horiguchi, Daisuke Katagiri, Takeyuki Watadani, Shunichi Matsuda, Hiroshi Kaneko, Noritoshi Arai   +5 more
wiley   +1 more source