Results 31 to 40 of about 65,370 (267)
Damage Effect of Single and Sequential Neutron/γ Irradiation on Bipolar Device
Yuanzineng kexue jishuBipolar transistors are widely used in electronic circuits and serve as core components in various devices. In the complex radiation environments, electronic circuits are exposed to more than one type of radiation particle.
XING Jiabin1, WANG Kai2, CAO Fei1, YANG Jianqun2, QIN Jianqiang1
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Chronic Gamma Irradiation [PDF]
BMJ, 1958 Numerous workers have established that chronic xand gamma-irradiation eventually produces anaemia and pancytopenia in all species (Lorenz et al., 1954 ; Ingram and Mason, 1954), the onset of the anaemia being a late and relatively sudden event. The pathogenesis of this anaemia is not understood.
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Molecular Oncology, EarlyView.Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau +36 more
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Loss of IGF‐1R impairs DNA‐PKcs recruitment to chromatin leading to defective end‐joining
Molecular Oncology, EarlyView.IGF‐1R promotes radioresistance by facilitating DNA‐PKcs recruitment to chromatin, enabling non‐homologous end‐joining (NHEJ) repair of double‐strand breaks. Inhibition or loss of IGF‐1R disrupts this recruitment to damage sites, driving compensatory reliance on microhomology‐mediated end‐joining (MMEJ) repair.
Matthew O. Ellis +3 more
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Molecular Oncology, EarlyView.The cell‐autonomous roles of interferon type 1 vary based on duration and intensity. While acute, robust signaling results in cancer cell cytotoxic effects, sustained, low‐level signaling is associated with tumor‐promoting effects. This review summarizes current research of IFN‐1 in cancer and within the clinical setting, with an emphasis on female ...
Ashlyn Conant +7 more
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The Sensitivity of Leersia hexandra Sw. to Gamma-Ray Irradiation
Journal of Experimental Life Science, 2021 Gamma-ray irradiation as a physical mutagen has high penetrating power. Therefore, it is most often used to increase genetic variability or produce new mutant plants. This research was conducted to obtain the lethal dose of gamma-rays in Leersia hexandra
Pritha Kartika Sukmasari +2 more
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FEBS Open Bio, EarlyView.This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill +4 more
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Molecules, 2018 Chromium carbide nanopowders were synthesized by mechanical alloying-assisted microwave heating. The effect of gamma irradiation on phase composition and microstructure of chromium carbide nanopowders synthesized by the microwave heating method was ...
Kai Jin +5 more
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Structural Features and Photoelectric Properties of Si-Doped GaAs under Gamma Irradiation
Nanomaterials, 2020 GaAs has been demonstrated to be a promising material for manufacturing semiconductor light-emitting devices and integrated circuits. It has been widely used in the field of aerospace, due to its high electron mobility and wide band gap.
Ye Shen +8 more
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ESR study of gamma-irradiated polynucleotides. [PDF]
Proceedings of the National Academy of Sciences, 1966 Gamma-irradiated polynucleotides EPR spectra with the recognizable spectral lines characteristic for the nucleic-acid bases bombarded with H atoms. Other EPR lines present were not analyzed.
Herak, Janko, Gordy, Walter
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