Results 51 to 60 of about 885,382 (297)

The effect of a dc bias on the structure and dielectric properties of the PZT–PZN–PMN solid solution system modified with Ba, Sr

Journal of Advanced Dielectrics
Samples of solid solutions of the multicomponent system [Formula: see text] [Formula: see text], [Formula: see text] and [Formula: see text], [Formula: see text], of the PZT–PZN–PMN type were obtained using conventional ceramic technology.
Inna Andryushina, Lidiya Shilkina, Sidek Khasbulatov, Anzhela Rudskaya, Larisa Reznichenko, Konstantin Andryushin   +5 more
doaj   +1 more source

Predicting Epileptogenic Tubers in Patients With Tuberous Sclerosis Complex Using a Fusion Model Integrating Lesion Network Mapping and Machine Learning

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Accurate localization of epileptogenic tubers (ETs) in patients with tuberous sclerosis complex (TSC) is essential but challenging, as these tubers lack distinct pathological or genetic markers to differentiate them from other cortical tubers.
Tinghong Liu, Qi Wang, Suhui Kuang, Dezhi Cao, Ping Ding, Shaohui Zhang, Haihua Wei, Zhirong Wei, Jinshan Xu, Xinyu Huang, Bing Liu, Shuli Liang   +11 more
wiley   +1 more source

Analysis of transformer bias vibration based on "magnetic-mechanical" coupling

Journal of Applied Science and Engineering
The large-scale application of flexible DC power transmission technology leads to DC bias in transformer cores, and the vibration analysis of transformers under the influence of DC bias is becoming a hot topic.
Junqiang Xing, Zhuwen Dai, Wendi Yu, Yunshuo Zhang   +3 more
doaj   +1 more source

AC induced damping of a fluxon in long Josephson junction

, 2001
We present a theoretical and experimental study of Josephson vortex (fluxon) moving in the presence of spatially homogeneous dc and ac bias currents.
A. Barone, A. Scott, A. V. Ustinov, A. V. Ustinov, A. V. Ustinov, A. Wallraff, E. Goldobin, G. Filatrella, M. B. Mineev, M. V. Fistul, M. V. Fistul, N. Gronbech-Jensen, S. H. Strogatz, Yu. S. Kivshar   +13 more
core   +1 more source

DC-Bias Characteristics of Magnetic Materials for a Linear DC Motor

Journal of the Magnetics Society of Japan, 1997
This paper describes the dc-bias characteristics of five magnetic materials used in a linear dc motor (LDM): three block materials−carbon steel (S45C), pure iron (SUYB1) and cast iron (FCD450), and two laminated materials− non-oriented silicon steel sheets (35H440) and oriented sili-con steel sheets (23ZH100). The following conclusions are reached: (1)
T. Miyashita, Y. Tang, T. Mizuno, M. Kajioka, S. Ito, H. Yamada   +5 more
openaire   +2 more sources

Cutaneous Phosphorylated Alpha‐Synuclein in Lewy Body Dementia

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To determine the test performance of cutaneous phosphorylated alpha‐synuclein (P‐SYN) in dementia with Lewy bodies (DLB), individuals with reduced Montreal Cognitive Assessment (MoCA) and healthy controls. Methods This is the first subgroup analysis of the Synuclein‐One study, a prospective, blinded study evaluating P‐SYN detection ...
Christopher H. Gibbons, Todd Levine, Charles H. Adler, Bailey Bellaire, Ningshan Wang, Pinky Agarwal, Georgina M. Aldridge, Alexandru Barboi, Daniel Claassen, Virgilio G. H. Evidente, Douglas Galasko, Alejandra Gonzalez‐Duarte, Ramon Gil, Mark Gudesblatt, Stuart H. Isaacson, Horacio Kaufmann, Pravin Khemani, Rajeev Kumar, Guillaume Lamotte, Andy J. Liu, Nikolaus R. McFarland, Mitchell G. Miglis, Adam Reynolds, Gregory A. Sahagian, Marie‐Helene Saint‐Hilaire, Julie B. Schwartzbard, Wolfgang Singer, Michael J. Soileau, Steven Vernino, Patricio Millar Vernetti, Oleg Yerstein, Roy Freeman   +31 more
wiley   +1 more source

Design of single-phase phase-locked loop based on cascaded second-order generalized integrator

Dianzi Jishu Yingyong
Due to the inevitable existence of various DC bias and higher harmonics in the current power grid, the traditional phase-locked loop (PLL) based on Second-order Generalized Integrator (SOGI) is sensitive to DC bias and has insufficient filtering ability ...
Yu Cong, Xia Yinshui, Shi Shoudong, Liu Bingshu, Li Hongquan   +4 more
doaj   +1 more source

Resistor-Capacitor Combined DC Bias Protection of AC Power Grid of Jiuquan-Hunan ±800 kV Transmission Lines

IEEE Access, 2019
DC bias was observed in transformers of the ac system surrounding Jiuquan-Hunan ±800 ultra-high voltage direct current (UHVDC) transmission lines in China, which were operating in the simulation of the unipolar-earth ground mode.
Jiangong Zhang, Bocheng Li, Bo Tang, Jiawei Yang, Li Huang   +4 more
doaj   +1 more source

Current-induced nuclear-spin activation in a two-dimensional electron gas

, 2009
Electrically detected nuclear magnetic resonance was studied in detail in a two-dimensional electron gas as a function of current bias and temperature.
Dean, C. R., Gervais, G., Pfeiffer, L. N., Piot, B. A., West, K. W.   +4 more
core   +1 more source

DC-Bias for Optical OFDM in Visible Light Communications [PDF]

IEEE Access, 2019
The requirement of a DC-bias is known to make DC-biased optical orthogonal frequency division multiplexing (DCO-OFDM) less energy efficient. This can be improved by asymmetrically clipped optical OFDM (ACO-OFDM), pulse amplitude modulated OFDM (PAM-OFDM) or Flip-OFDM, but these variants use the bandwidth inefficiently.
Xiong Deng, Shokoufeh Mardanikorani, Guofu Zhou, Jean-Paul M. G. Linnartz   +3 more
openaire   +2 more sources