Results 41 to 50 of about 40,564 (247)

Atomistic Mechanisms Triggered by Joule Heating Effects in Metallic Cu‐Bi Nanowires for Spintronics

Advanced Materials, EarlyView.
Bi doped metallic Cu nanowires are promising for spintronics thanks to the stabilization of a giant spin Hall effect. However, heat resulting from current injection forces Bi to leave solution, forcing segregation into monoatomic decorations which evolve into coherent crystalline aggregates.
Alejandra Guedeja‐Marrón, Juan Ignacio Beltrán, Matilde Saura‐Múzquiz, Paolo Perna, M. Carmen Muñoz, Lucas Pérez, Maria Varela   +6 more
wiley   +1 more source

Equipment Failure Probability due to the Impact of Lightning

Chemical Engineering Transactions, 2012
The historical analysis of accidental scenarios triggered by lightning shows that the impact of a lightning on a process plant might be the initiating event of a severe accident.
A. Necci, G. Antonioni, E. Renni, V. Cozzani, A. Borghetti, C.A. Nucci, E. Krausmann   +6 more
doaj   +1 more source

The Sandia transportable triggered lightning instrumentation facility [PDF]

, 1991
Development of the Sandia Transportable Triggered Lightning Instrumentation Facility (SATTLIF) was motivated by a requirement for the in situ testing of a munitions storage bunker.
Fisher, Richard J., Schnetzer, George H.
core   +1 more source

Acoustic localization of triggered lightning [PDF]

Journal of Geophysical Research, 2011
[1] We use acoustic (3.3–500 Hz) arrays to locate local ( 6 km) the error increases to 800 m for the nearest neighbors and 650 m for the Monte Carlo analysis. This work shows that thunder sources can be accurately located using acoustic signals.
Rene O. Arechiga, Jeffrey B. Johnson, Harald E. Edens, Ronald J. Thomas, William Rison   +4 more
openaire   +1 more source

Matrix Viscoelasticity Regulates Dendritic Cell Migration and Immune Priming

Advanced Materials, EarlyView.
Matrix viscoelasticity is a key mechanical feature of the tumor microenvironment but remains poorly understood in immune regulation. Here, we develop a tunable collagen platform to decouple viscoelasticity from stiffness and show that slow‐relaxing matrices constrain dendritic cell migration by limiting actomyosin‐driven matrix remodeling, thereby ...
Wei‐Hung Jung, Emie Humann, Joshua M. Price, Yoav Binenbaum, Azra Haseki, Sanjana Iyer, David J. Mooney   +6 more
wiley   +1 more source

Evolution Characteristics during Initial Stage of Triggered Lightning Based on Directly Measured Current

Atmosphere, 2020
The initiation of a leader is an important lightning discharge process, but how an upward positive leader (UPL) initiates is still not fully understood.
Zefang Chen, Yang Zhang, Yanfeng Fan, Jingxuan Wang, Dong Zheng, Xiangpeng Fan, Liangtao Xu, Weitao Lyu, Yijun Zhang   +8 more
doaj   +1 more source

Selective Targeting of Immune Checkpoints HLA‐G and CD47 Using Novel Dual Signaling Protein DSP216 Promotes Innate Anticancer Immunity

Advanced Science, EarlyView.
The inhibitory immune checkpoints HLA‐G and CD47 are expressed on certain tumor types and inhibit immune cells in the tumor microenvironment. DSP216 binds specifically to cancer cells expressing both HLA‐G and CD47, and blocks their inhibitory signaling.
Lisa J. Jacob, Liat Tamir, Mufeed Abdeen, Ami Tamir, Alexandra Aronin, Itai Bloch, Roy Kahn, Iris Pecker, Mark Tykocinski, Gerwin Huls, Yaron Pereg, Ayelet Chajut, Edwin Bremer   +12 more
wiley   +1 more source

Diagnostic analysis of triggered lightning with distributed acoustic sensing

npj Climate and Atmospheric Science
Distributed acoustic sensing (DAS) was used for the first time to track the sources of acoustic signals associated with triggered lightning. A 4.2-km-long optical fiber cable, encompassing the lightning triggering site, was recast as 2100 acoustic ...
Heting Hong, Yashun Tian, Baoshan Wang, Gaopeng Lu, Weitao Lyu, Yanfeng Fan, Yang Zhang   +6 more
doaj   +1 more source

Damage to metallic samples produced by measured lightning currents [PDF]

, 1991
A total of 10 sample disks of 2024-T3 aluminum and 4130 ferrous steel were exposed to rocket-triggered lightning currents at the Kennedy Space Center test site.
Fisher, Richard J., Schnetzer, George H.
core   +1 more source

Temporal Interference Stimulation Enhances Neural Regeneration

Advanced Science, EarlyView.
Temporal interference (TI) stimulation is proposed as a non‐invasive approach to enhance neural regeneration in the deep brain. Theta‐band TI modulation selectively promotes neural progenitor cell differentiation in vitro and augments hippocampal neurogenesis in amouse model of Alzheimer's disease‐like amyloidosis.
Sofia Peressotti, Maria Garcia Garrido, Patrycja Dzialecka, Rachel Man Hoi Law, Roberto Portillo‐Lara, Bethany Geary, Elena Faillace, Shirine Merlo‐Nikpay Aslie, Marcelina Wojewska, Maria Otero‐Jimenez, Martina Genta, Luqiao Tan, Karen Duff, Javier Alegre‐Abarrategui, Rylie Green, Nir Grossmann   +15 more
wiley   +1 more source