Results 101 to 110 of about 26,518 (213)

Protection Characteristics of a Faraday Cage Compromised by Lightning Burnthrough [PDF]

, 2012
A lightning flash consists of multiple, high-amplitude but short duration return strokes. Between the return strokes is a lower amplitude, continuing current which flows for longer duration. If the walls of a Faraday cage are made of thin enough metal, the continuing current can melt a hole through the metal in a process called burnthrough.
Warne, Larry Kevin, Bystrom, Edward, Jorgenson, Roy Eberhardt, Montoya, Sandra L., Merewether, Kimball O., Coats, Rebecca Sue, Martinez, Leonard E., Jojola, John M.   +7 more
openaire   +2 more sources

Sleep Alters the Velocity of Physiological Brain Pulsations in Humans

Advanced Science, Volume 13, Issue 19, 2 April 2026.
Sleep alters I/CSF oscillatory flow, driven by increased respiratory (29%) and vasomotor pulsation (21%) velocities, while cardiovascular pulsations decreased by (22%). Velocity is quantified using optical flow analysis of MREG data. Spectral power increases alongside these pulsations (spatial correlation, r = 0.35 and r = 0.39, respectively ...
Ahmed Elabasy, Heta Helakari, Tommi Väyrynen, Zalán Rajna, Niko Huotari, Lauri Raitamaa, Ville Isokoski, Matti Järvelä, Mika Kaakinen, Johanna Piispala, Mika Kallio, Vesa Korhonen, Tapio Seppänen, Vesa Kiviniemi   +13 more
wiley   +1 more source

Stereolithographic Hydrogel Microfluidic Platform for Monitoring Cellular Respiration via Scanning Electrochemical Microscopy

Electrochemical Science Advances, Volume 6, Issue 2, April 2026.
ABSTRACT Hydrogel microfluidic devices have garnered significant interest as cell culture platforms owing to the efficient diffusion of nutrients through the hydrogel. Stereolithography, a versatile fabrication technique, has been widely adopted for the rapid prototyping of various microfluidic devices.
Taiyo Kanno, Yoshinobu Utagawa, Yusuke Kanno, Fei Li, Hiroya Abe, Hitoshi Shiku, Kosuke Ino   +6 more
wiley   +1 more source

A Role for Bioelectric Effects in the Induction of Bystander Signals by Ionizing Radiation?

Dose-Response, 2007
The induction of “bystander effects” i.e. effects in cells which have not received an ionizing radiation track, is now accepted but the mechanisms are not completely clear.
C. Mothersill PhD, G. Moran PhD, F. McNeill PhD, M.D. Gow BSc, J. Denbeigh, W. Prestwich PhD, C.B. Seymour PhD   +6 more
doaj   +1 more source

α‐Synuclein oligomers slow down action potential firing and enhance dopamine release by increasing Cav2.2 currents in midbrain dopaminergic neurons

The Journal of Physiology, Volume 604, Issue 7, Page 3094-3113, 1 April 2026.
Abstract figure legend Left: the spontaneous quantal release of dopamine (DA) occurs at very low frequency in control conditions. Right: exogenous α‐synuclein potentiates Cav2.2 currents and DA release but drastically reduces the spontaneous firing rate of substantia nigra DA neurons.
Giulia Tomagra, Anthony Battaglia, Claudio Franchino, Sara Bonzano, Federico Picollo, Giuseppe Chiantia, Antonio de Iure, Paolo Calabresi, Barbara Picconi, Emilio Carbone, Silvia De Marchis, Andrea Marcantoni, Valentina Carabelli   +12 more
wiley   +1 more source

Measurement of electric fields in the ionosphere, volume 2 Final report, Aug. 1966 - Sep. 1967 [PDF]

Electric field meter, using electron beam deflection techniques, for ionospheric ...
Bendor, E., Jacobs, H., Levy, G.
core   +1 more source

Charge control experiments on a CH-53E helicopter in a dusty environment [PDF]

Charge control tests were carried out on a ground based, Marine Corps helicopter to determine if control of the electric fields acting on the engine exhaust gases could be used to reduce the electrification of the helicopter when it operated in a dusty ...
Hunyady, S. J., Jones, J. J., Moore, C. B.   +2 more
core   +1 more source

Machine learning for early detection of plant viruses: Analyzing post-infection electrical signal patterns

Smart Agricultural Technology
Plant viral diseases significantly threaten global agricultural productivity, necessitating rapid and non-invasive early detection methods to mitigate losses and prevent disease spread.
Elham Ghasemi, Esmaeil Ebrahimie, Ali Niazi   +2 more
doaj   +1 more source

Fluctuations in measured radioactive decay rates inside a modified Faraday cage: Correlations with space weather. [PDF]

Sci Rep, 2020
Milián-Sánchez V, Scholkmann F, Fernández de Córdoba P, Mocholí-Salcedo A, Mocholí F, Iglesias-Martínez ME, Castro-Palacio JC, Kolombet VA, Panchelyuga VA, Verdú G.   +9 more
europepmc   +1 more source

Artificial Intelligence‐Driven Robotic Sensing System for Noninvasive Crop Health Monitoring and Autonomous Irrigation Management

Advanced Intelligent Systems
This study introduces an artificial intelligence (AI)‐driven robotic system utilizing a 3D‐printed electrophysiological (EP) sensor for noninvasive, real‐time monitoring of plant health signals across different irrigation levels, highlighting the crucial
Yiting Chen, Yan Sum Yip, Hieu T. Tran, Soomin Shin, Woo Soo Kim   +4 more
doaj   +1 more source