Results 31 to 40 of about 69,287 (288)

Prototype Optical Bionic Microphone with a Dual-Channel Mach–Zehnder Interferometric Transducer

Sensors, 2023
A prototype optical bionic microphone with a dual-channel Mach–Zehnder interferometric (MZI) transducer was designed and prepared for the first time using a silicon diaphragm made by microelectromechanical system (MEMS) technology.
Xin Liu, Chen Cai, Kangning Ji, Xinyu Hu, Linsen Xiong, Zhi-mei Qi   +5 more
doaj   +1 more source

Quasi-coherent fluctuations limiting the pedestal growth on Alcator C-Mod: experiment and modelling [PDF]

, 2018
Performance predictions for future fusion devices rely on an accurate model of the pedestal structure. The candidate for predictive pedestal structure is EPED, and it is imperative to test the underlying hypotheses to further gain confidence for ITER ...
Baek, Seung Gyou, Canik, J., Churchill, R.M., Churchill, Randy Michael, Cziegler, I., Davis, Evan Michael, Delgado-Aparicio, L., Diallo, A., Edlund, E.M., Greenwald, Martin J, Hubbard, Amanda E, Hughes Jr, Jerry, Labombard, Brian, Reinke, Matthew Logan, Snyder, P., Terry, J., Theiler, Christian, Walk Jr, John R, White, Anne E.   +18 more
core   +1 more source

The I-mode confinement regime at ASDEX Upgrade: global propert ies and characterization of strongly intermittent density fluctuations [PDF]

, 2016
Properties of the I­mode confinement regime on the ASDEX Upgrade tokamak are summarized. A weak dependence of the power threshold for the L­I transition on the toroidal magnetic field strength is found.
Bernert, M., Conway, G., Dunne, M., Guimarais, L., Happel, T., Hennequin, P., Hetzenecker, A., Honore, C., Manz, P., Maraschek, M., Ryter, F., Stroth, U., Viezzer, E.   +12 more
core   +5 more sources

Investigation of performance enhancement by balanced double-null shaping in KSTAR

Nuclear Fusion, 2023
We report experimental observations on the effect of plasma boundary shaping towards balanced double-null (DN) configuration on the plasma performance in KSTAR.
Boseong Kim, M.S. Park, Y.H. Lee, S.K. Kim, C.Y. Lee, S.C. Hong, J. Seo, J.G. Lee, S.J. Park, H.-S. Kim, Yong-Su Na   +10 more
doaj   +1 more source

Tir Is Essential for the Recruitment of Tks5 to Enteropathogenic Escherichia coli Pedestals. [PDF]

PLoS ONE, 2015
Enteropathogenic Escherichia coli (EPEC) is a bacterial pathogen that infects the epithelial lining of the small intestine and causes diarrhea. Upon attachment to the intestinal epithelium, EPEC uses a Type III Secretion System to inject its own high ...
Helene H Jensen, Hans N Pedersen, Eva Stenkjær, Gitte A Pedersen, Frédéric H Login, Lene N Nejsum   +5 more
doaj   +1 more source

Coordinated transient interaction of ZO‐1 and afadin is required for pedestal maturation induced by EspF from enteropathogenic Escherichia coli

MicrobiologyOpen, 2019
Enteropathogenic Escherichia coli (EPEC) infection causes a histopathological lesion including recruitment of F‐actin beneath the attached bacteria and formation of actin‐rich pedestal‐like structures.
Paul Ugalde‐Silva, Fernando Navarro‐Garcia   +1 more
doaj   +1 more source

Optimal Population Coding, Revisited [PDF]

, 2011
Cortical circuits perform the computations underlying rapid perceptual decisions within a few dozen milliseconds with each neuron emitting only a few spikes.
Alexander S. Ecker, Andreas S. Tolias, Matthias Bethge, Philipp Berens, Sebastian Gerwinn   +4 more
core   +2 more sources

Direct Gyrokinetic Comparison of Pedestal Transport in JET with Carbon and ITER-Like Walls [PDF]

, 2019
This paper compares the gyrokinetic instabilities and transport in two representative JET pedestals, one (pulse 78697) from the JET configuration with a carbon wall (C) and another (pulse 92432) from after the installation of JET's ITER-like Wall (ILW ...
Field, A. R., Giroud, C., Hatch, D. R., Hillesheim, J. C., Kotschenreuther, M., Maggi, C. F., Mahajan, S. M., Merlo, G., Perez von Thun, C., Roach, C. M., Saarelma, S., Subba, F.   +11 more
core   +2 more sources

Overview of the JET results in support to ITER [PDF]

, 2017
The 2014–2016 JET results are reviewed in the light of their significance for optimising the ITER research plan for the active and non-active operation. More than 60 h of plasma operation with ITER first wall materials successfully took place since its
Abduallev, S., Abhangi, M., Abreu, P., Afzal, M., Galdón-Quiroga, J., García Muñoz, Manuel, Litaudon, X., Viezzer, Eleonora   +7 more
core   +1 more source

Formation and structure of transport barriers during confinement transitions in toroidal plasma

, 2015
Density pedestal formation is studied experimentally during spontaneous low-to-high confinement transitions in the H-1 heliac. Poloidally extended potential structures, or zonal flows, seem to play the major role both in the spatial structure and in the ...
Punzmann, Horst, Shats, Michael
core   +1 more source