Results 71 to 80 of about 628,151 (302)

Novel Resistive Leakage Insulation Detector for Metro Electrical Fire Monitoring

Chengshi guidao jiaotong yanjiu
[Objective] Traditional equipment used for electrical fire leakage insulation monitoring in metro systems suffers from low leakage detection accuracy, poor traceability, and high false alarm rates.
ZHANG Lei, ZHAO Xiaohao, ZHAO Hailong, REN Dantong   +3 more
doaj   +1 more source

Functional and Structural Evidence of Neurofluid Circuit Aberrations in Huntington Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Disrupted neurofluid regulation may contribute to neurodegeneration in Huntington disease (HD). Because neurofluid pathways influence waste clearance, inflammation, and the distribution of central nervous system (CNS)–delivered therapeutics, understanding their dysfunction is increasingly important as targeted treatments emerge.
Kilian Hett, Abigail Dubois, Melanie Leguizamon, Alexander Song, Paula Trujillo, Colin D. McKnight, Ciaran M. Considine, Manus J. Donahue, Daniel O. Claassen   +8 more
wiley   +1 more source

Exploring the Effect of Device Aging on Static Power Analysis Attacks

Transactions on Cryptographic Hardware and Embedded Systems, 2019
Vulnerability of cryptographic devices to side-channel analysis attacks, and in particular power analysis attacks has been extensively studied in the recent years. Among them, static power analysis attacks have become relevant with moving towards smaller
Naghmeh Karimi, Thorben Moos, Amir Moradi   +2 more
doaj   +1 more source

Low Leakage-Current InAsSb Nanowire Photodetectors on Silicon [PDF]

Nano Letters, 2015
Axially doped p-i-n InAs0.93Sb0.07 nanowire arrays have been grown on Si substrates and fabricated into photodetectors for shortwave infrared detection. The devices exhibit a leakage current density around 2 mA/cm(2) and a 20% cutoff of 2.3 μm at 300 K.
Thompson, Michael Dermot, Alhodaib, Aiyeshah, Craig, Adam P., Robson, Alexander James, Aziz, Atif, Krier, Anthony, Svensson, Johannes, Wernersson, Lars-erik, Sanchez, Ana M., Marshall, Andrew R. J.   +9 more
openaire   +4 more sources

Epilepsy‐Associated Variants of a Single SCN1A Codon Exhibit Divergent Functional Properties

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Pathogenic variants in SCN1A, which encodes the voltage‐gated sodium channel NaV1.1, are associated with multiple epilepsy syndromes exhibiting a range of clinical severity. SCN1A variants are reported in different syndromes, including Dravet syndrome, which is associated with loss‐of‐function, whereas neonatal/infantile‐onset ...
Lanie N. Liebovitz, Christopher H. Thompson, Linda C. Laux, Alfred L. George Jr.   +3 more
wiley   +1 more source

Radiation Damage Studies of Silicon Photomultipliers

, 2008
We report on the measurement of the radiation hardness of silicon photomultipliers (SiPMs) manufactured by Fondazione Bruno Kessler in Italy (1 mm$^2$ and 6.2 mm$^2$), Center of Perspective Technology and Apparatus in Russia (1 mm$^2$ and 4.4 mm$^2 ...
A. Clough, A. Heering, Bortoletto, C. Piemonte, Chatrchyan, E. Cascio, E. Hazen, Heering, J. Freeman, J. Rohlf, Lindstrom, P. Bohn, S. Kuleshov, S. Los, Y. Musienko   +14 more
core   +1 more source

A Depolarizing Leak in Sodium Bicarbonate Cotransporter NBCe1 Causes Brain Edema

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives SLC4A4 encodes electrogenic sodium bicarbonate cotransporter NBCe1, prominently expressed in kidney and brain. Recessive loss‐of‐function variants in SLC4A4 cause proximal renal tubular acidosis, no brain edema. In the brain, NBCe1 is expressed by astrocytes, where it regulates pH and mediates astrocyte volume changes.
Quinty Bisseling, Mark D. Parker, Sven Kerst, Richard A. Pasternack, Jacob Tondreau, Marjolein Breur, Gemma M. van Rooijen‐van Leeuwen, Davide Tonduti, Ettore Salsano, Alejandra Darling, Joanna A. E. van Wijk, Susanna Törnroth‐Horsefield, Marianna Bugiani, Petra J. W. Pouwels, Quinten Waisfisz, Marjo S. van der Knaap, Rogier Min   +16 more
wiley   +1 more source

A spin field effect transistor for low leakage current

, 2004
In a spin field effect transistor, a magnetic field is inevitably present in the channel because of the ferromagnetic source and drain contacts. This field causes random unwanted spin precession when carriers interact with non-magnetic impurities.
Bandyopadhyay, Bandyopadhyay, Bychkov, Cahay, Cahay, Das, Datta, de Andrada e Silva, Dresselhaus, Hall, Jusserand, Koester, Koga, M. Cahay, Rashba, S. Bandyopadhyay, Snider, Wróbel, Yu   +18 more
core   +1 more source

Polarization retention loss in PbTiO3 ferroelectric films due to leakage currents [PDF]

, 2007
The relationship between retention loss in single crystal PbTiO3 ferroelectric thin films and leakage currents is demonstrated by piezoresponse and conductive atomic force microscopy measurements.
A. Morelli, B. J. Kooi, G. Palasantzas, J. Th. M. De Hosson, Sriram Venkatesan, Zhao Y. P.   +5 more
core   +3 more sources

Performance Evaluation Of Single Phase Transformerless Inverter For Grid Photovoltaic (PV) Application

International Journal of Electrical Engineering and Applied Sciences, 2021
This paper present the evaluation performance of single-phase grid connected transformerless inverter according to the level of leakage ground current.
JUNAIDI BIDIN, MASDIANA ISKANDAR, ROYMEY @ ISMAIL YUSOF, MOHD ZULKIFLI AB. RAHMAN, MAASPALIZA AZRI   +4 more
doaj