Results 51 to 60 of about 8,141,274 (193)

Total ionizing dose effects in CMOS low-dropout regulators: Experiments and bias-dependent simulations

Nuclear Engineering and Technology
This paper investigates the total ionizing dose (TID) response of commercial low-dropout regulators (LDOs) through experiments and simulations. Co-60 γ irradiation tests were performed on RT9013 and XC6219 LDOs at a dose rate of 50 rad(Si)/s. The results
Zhigang Peng, Haojie Bai, Jincheng Hou, Zijie He, Hao Yu, Yang Li, Huan He, Yonghong Li, Pei Li, Chaohui He   +9 more
doaj   +1 more source

Dipolar Coupling Errors in Nuclear Spin Qubits

Advanced Science, EarlyView.
Multi‐nuclear spin registers of phosphorus‐atom qubits in silicon have demonstrated 99.99% single and >$>$99.9% two qubit gate fidelities. Despite nanometer separation, read‐out fidelities between individual nuclear spins within the register are not identical.
I. D. Thorvaldson, P. Macha, J. Reiner, S. H. Misha, Y. Chung, L. Kranz, D. Keith, S. Monir, D. Poulos, S. Sutherland, Y.‐L. Hsueh, B. Thorgrimsson, R. Rahman, J. G. Keizer, S. K. Gorman, M. Y. Simmons   +15 more
wiley   +1 more source

Monte Carlo Evaluation of the Europa Clipper TID Margin Based on the Variability of the Jovian Radiation Environment With Application for Mission Design

Space Weather, 2020
The Europa Clipper mission will repeatedly pass in and out of the Jovian radiation belts as it explores the icy moon. In order to evaluate the effectiveness of any safety margins for total ionizing dose (TID) ratings on Europa Clipper spacecraft ...
A. Andersen, W. Kim, S. McClure, I. Jun
doaj   +1 more source

Ribonucleotides Amplify Mitochondrial DNA‐Driven cGAS–STING Activation via FdUMP‐ribonucleotide Hybrid Particles to Potentiate Chemoimmunotherapy

Advanced Science, EarlyView.
This work develops a metabolic sharing strategy that employs cytidine monophosphate (CMP) to competitively reprogram floxuridine (FUDR) pyrimidine metabolism in colorectal tumor cells. Elevated intracellular FdUMP induces nucleotide imbalance, drives mitochondrial DNA release and cGAS‐STING innate immune cascade activation, and potentiates robust ...
Chao Wang, Chenxuan Zhao, Yesong Yao, Zhiwen Zou, Anxin Shi, Zhuo Feng, Mingkang Yang, Yue Yu, Yang Liu, Xuehui Rui, Jinhui Wu   +10 more
wiley   +1 more source

Combined effect of total ionizing dose and electromagnetic pulse on bipolar junction transistor [PDF]

AIP Advances
Electronic systems in complex radiation environments, such as space applications and nuclear power plants, face simultaneous threats from the cumulative damage of Total Ionizing Dose (TID) and the transient disturbances of Electromagnetic Pulse (EMP ...
Meiqing Zhong, Cui Meng, Yinong Liu, Chicheng Liu, Lanfeng Yuan, Xinfei Liu, Lin Wen, Qi Guo, Rui Ding, Weiheng Shao   +9 more
doaj   +1 more source

From anthelmintic to neuro‐oncology: A systematic review of mebendazole repurposing for brain tumour therapy

British Journal of Clinical Pharmacology, EarlyView.
Abstract Aim Mebendazole (MBZ), a benzimidazole anthelmintic with established clinical use, has emerged as a repurposing candidate for primary brain tumours due to its multimodal anticancer actions and central nervous system penetrance. This systematic review synthesizes preclinical and clinical evidence evaluating MBZ's efficacy, mechanisms of action ...
Ciara B. Blum, Milli McMenamin, Tessa Khoo, John M. Edwin, Prathibha Jose, Liam A. O’Callaghan   +5 more
wiley   +1 more source

The Analysis on Space Radiation Environment and Effect of the KOMPSAT-2 Spacecraft(I): Total Ionizing Dose Effect [PDF]

Journal of Astronomy and Space Sciences, 2001
In this paper, space radiation environment and total ionizing dose(TID) effect have been analyzed for the KOMPSAT-2 operational orbit. It has been revealed that the trapped protons are concentrated in the SAA(South Atlantic Anomaly) area and that the ...
Myung-Jin Baek, Hak-Jung Kim
doaj  

Research Progress of Berberine in Kidney Disease: Targeting Mitochondria and Ferroptosis

iNew Medicine, EarlyView.
This figure illustrates the model‐specific renoprotective mechanisms of berberine (BBR) across three major kidney diseases. From left to right, the diagram shows that BBR targets distinct core pathways depending on the pathological context: in diabetic nephropathy (DN), BBR activates AMPK to improve mitochondrial energy metabolism; in acute kidney ...
Liuqing Wang, Rongyu Guo, Xiaojun Feng, Liqin Tang   +3 more
wiley   +1 more source

Total Ionizing Dose Test Report for the MB85AS4MT ReRAM [PDF]

, 2017
This is a Total Ionizing Dose (TID) test report for the Fujitsu Semiconductor MB85AS4MT Resistive Random Access Memory (ReRAM)
LaBel, Kenneth, Chen, Dakai, Wilcox, Edward   +2 more
core  

Operating System Influence on VLSI Radiation Resistance

Безопасность информационных технологий, 2023
The article presents a comparative analysis of radiation resistance levels of complex-functional VLSI when using an operating system (OS) for software development in comparison with the traditional approach based on a superloop.
Mariia A. Rogovaia, Denis S. Kostyuchenko, Ilya O. Loskutov, Anastasia V. Ulanova   +3 more
doaj   +1 more source