Results 21 to 30 of about 73,332 (267)
Development and Optimization of a 10-Stage Solid-State Linear Transformer Driver
EnergiesThis work details the development of a 10-stage solid-stage linear transformer driver (SSLTD) capable of producing 24 kV, 1 kA pulses with a rise-time of ∼10 ns utilizing SiC MOSFET switches.
Keegan Kelp +7 more
doaj +1 more source
Simulation of EM wave propagation along a femtosecond laser plasma filament
Results in Physics, 2019 The propagation of electromagnetic (EM) wave along a plasma filament induced by the sufficiently intense femtosecond laser pulse is studied with the commercial simulation software XFDTD. The simulated results show that the EM wave can propagate along the
Yang Liu +5 more
doaj +1 more source
Correlation between fragility and free volume void size at glass transition temperature
AIP Advances, 2022 Despite the tremendous endeavors devoted to exploiting the nature of glass transition, the factors that control the steepness index of viscosity near glass transition, that is, fragility, remain unclear.
Qingli Ma +7 more
doaj +1 more source
Pulsed Power and Power Conditioning Capacitors
Acta Physica Polonica A, 2009 A capacitor development effort focused on capacitors used in pulsed power and power conversion applications underwent at General Atomics Electronic Systems Inc. (GA-ESI) for decades. In recent years, funding for these efforts has accelerated the rate of development progress to the point where the time it takes to decrease the size of a capacitor by ...
F.W. Macdougall +9 more
openaire +1 more source
Wide-Area Search Tracking for Siamese Region Proposal Network
IEEE Access, 2020 With the introduction of deep learning technology into the field of visual tracking, the accuracy and robustness of visual tracking have greatly improved.
Hongwei Zhang +3 more
doaj +1 more source
Assessing nanocrystalline pulsed transformer core performance using Maxwell ANSYS
AIP AdvancesThis paper employs the commercial simulation software ANSYS Maxwell to explore the fast-rise short-pulse magnetic properties of Finemet nanocrystalline cores, specifically FT-3KL and FT-3KM, under high magnetization rates (>0.5 T/μs) in pulsed power ...
D. Wright +7 more
doaj +1 more source
High-Power Acoustic-Optical Q-Switched 1.83 µm Tm-Doped Bulk Laser
Photonics, 2023 We report on a high-power acoustic-optical (AO) Q-switched Tm:YLF laser operating at ~1.83 μm by controlling the transmittance of the output coupler. Under the continuous-wave (CW) operation, the maximum output power of 13 W is achieved, and the slope ...
Guorui Lv +9 more
doaj +1 more source
From mice to humans—divergent strategies for intestinal homeostasis and regeneration
FEBS Letters, EarlyView.Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa +2 more
wiley +1 more source
Anomalous Propagation Characteristics of Airy Beam in Nonlinear Kerr Media
Crystals, 2021 The propagation characteristics of a single Airy beam in nonlinear Kerr media were numerically investigated by utilizing the split-step Fourier transform method.
Li Shao, Yun-Long Wu, Qing Ye
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Discerning protein pools by selective staining with self‐labeling tags
FEBS Letters, EarlyView.Cell surface proteins have an intra‐ and extracellular pool. Combining genetic fusion to self‐labeling tags that can be addressed with small molecule fluorophores allows separating these pools. We highlight recent developments and techniques for state‐of‐the‐art interrogation of cell surface proteins in the complex tissue setting.
Kati Fischermanns, Johannes Broichhagen
wiley +1 more source