Articles with "hpm" as a keyword



Investigating the jamming effect of HPM with different frequencies on SDR

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Published in 2024 at "Microwave and Optical Technology Letters"

DOI: 10.1002/mop.34326

Abstract: This study examines the high‐power microwave (HPM) jamming effect on software‐defined radio (SDR). Following theoretical analysis and formula derivation of the single‐tone jamming, the HPM jamming effect is validated using an SDR platform. Jamming is… read more here.

Keywords: effect hpm; jamming effect; hpm; hpm jamming ... See more keywords

HPM live μ for a full CLEM workflow.

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Published in 2021 at "Methods in cell biology"

DOI: 10.1016/bs.mcb.2020.10.022

Abstract: With the development of advanced imaging methods that took place in the last decade, the spatial correlation of microscopic and spectroscopic information-known as multimodal imaging or correlative microscopy (CM)-has become a broadly applied technique to… read more here.

Keywords: fixation; clem; microscopy; hpm ... See more keywords

Efficacy of herb-partitioned moxibustion at Qihai (CV 6) and bilateral Tianshu (ST 25) on colonic damage and the TLR4/NF-κB signaling pathway in rats with Crohn's disease

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Published in 2018 at "Journal of Traditional Chinese Medicine"

DOI: 10.1016/j.jtcm.2018.04.004

Abstract: Abstract OBJECTIVE To observe the effect of stimulating Qihai (CV 6) and bilateral Tianshu (ST 25) with herb-partitioned moxibustion (HPM) in rats with Crohn's disease (CD), and to investigate the possible anti-inflammatory mechanism of HPM.… read more here.

Keywords: colonic damage; qihai bilateral; hpm; bilateral tianshu ... See more keywords

Diels-Alder based epoxy matrix and interfacial healing of bismaleimide grafted GNP infused hybrid nanocomposites

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Published in 2019 at "Polymer Testing"

DOI: 10.1016/j.polymertesting.2018.12.021

Abstract: Abstract In this work, we report matrix and interfacial healing capabilities for hybrid DA-based polymer nanocomposites. Thermo-reversible self-healing nanocomposites were prepared by reinforcing bismaleimide grafted graphite nanoplatelets (B-GNPs) in a DA-based hybrid polymer matrix (HPM).… read more here.

Keywords: hpm; bismaleimide grafted; interfacial healing; matrix interfacial ... See more keywords

Critical analysis for nonlinear oscillations by least square HPM

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Published in 2024 at "Scientific Reports"

DOI: 10.1038/s41598-024-51706-3

Abstract: In this study, a novel adapted homotopy perturbation method (HPM) is used to treat the nonlinear phenomena of free vibration in a system with one degree of freedom. This adaptation involves the integration of HPM… read more here.

Keywords: critical analysis; method; hpm; analysis nonlinear ... See more keywords

Synthesis of a germanosilicate zeolite HPM-12 using a short imidazolium-based dication: structure-direction by charge-to-charge distance matching.

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Published in 2019 at "Dalton transactions"

DOI: 10.1039/c9dt04089g

Abstract: A short imidazolium based dication, with only three methylene units in the spacer linker, selectively directs the crystallization of zeolite HPM-12 (*UOE) as long as there is enough germanium present in the synthesis gel. The… read more here.

Keywords: zeolite; dication; charge; hpm ... See more keywords

Ultralong room-temperature phosphorescence remarkably weakened by halogenation-induced molecular packing in hexaphenylmelamine derivatives.

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Published in 2021 at "Chemical communications"

DOI: 10.1039/d1cc01533h

Abstract: A series of pure organic halogenated hexaphenylmelamine (HPM) derivatives featuring remarkably weakened ultralong room-temperature phosphorescence (RTP) were meticulously investigated. As the p-substituted atoms of these HPM derivatives sequentially changed from H to F, Cl and… read more here.

Keywords: ultralong room; remarkably weakened; room temperature; hpm ... See more keywords

Helium and hydrogen gas ionization by a sub-nanosecond high-power microwave pulse

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Published in 2025 at "Physics of Plasmas"

DOI: 10.1063/5.0270037

Abstract: This study investigates the plasma formed by a ∼300 MW, ∼0.8 ns, ∼9.6 GHz high-power microwave (HPM) pulse propagating inside a waveguide filled by helium or hydrogen gas at different pressures. It was found that HPM traverses He… read more here.

Keywords: high power; hpm; helium; gas ... See more keywords

Health and productivity management initiatives to promote worker health and improve the workplace environment at the Fukushima Daiichi nuclear power plant

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Published in 2024 at "Journal of Occupational Health"

DOI: 10.1093/joccuh/uiae004

Abstract: Abstract Background: Since the Fukushima Daiichi nuclear power plant (FDNPP) accident in 2011, measures have been taken to address occupational health risks, such as heat illness and infectious diseases, and ensure fitness for duty with… read more here.

Keywords: hpm; daiichi nuclear; nuclear power; fukushima daiichi ... See more keywords

Investigation on Failure Mechanisms of GaN HEMT Caused by High-Power Microwave (HPM) Pulses

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Published in 2017 at "IEEE Transactions on Electromagnetic Compatibility"

DOI: 10.1109/temc.2016.2628046

Abstract: This study aims at studying thermal and stress breakdown of gallium nitride (GaN) high-electron-mobility transistors (HEMTs) with a high-power microwave (HPM) pulse injected. A thermal breakdown model, depending on its pulse width and duty cycle,… read more here.

Keywords: high power; power; hpm; power microwave ... See more keywords

History and Future of High Power Microwaves

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Published in 2024 at "IEEE Transactions on Plasma Science"

DOI: 10.1109/tps.2024.3391732

Abstract: High power microwaves (>100-MW peak power, frequencies between 1 and 300 GHz) began emerging some 50 years ago as a new technology enabling new applications and offering innovative approaches to the existing applications. It is… read more here.

Keywords: history; hpm; peak power; power ... See more keywords