Results 41 to 50 of about 132,052 (260)

Overview of radiation effects on emerging non-volatile memory technologies [PDF]

Nuclear Technology and Radiation Protection, 2017
In this paper we give an overview of radiation effects in emergent, non-volatile memory technologies. Investigations into radiation hardness of resistive random access memory, ferroelectric random access memory, magneto-resistive random access ...
Fetahović Irfan S., Dolićanin Edin, Lazarević Đorđe R., Lončar Boris B.   +3 more
doaj   +1 more source

Hyperactive ice‐binding proteins stabilize cell membranes and improve resistance to dehydration stress in Caenorhabditis elegans

FEBS Open Bio, EarlyView.
TisIBP8, a fungal‐derived hyperactive ice‐binding protein, helps Caenorhabditis elegans survive dehydration. It localizes near cell membranes, reduces cell damage, and helps maintain membrane structure during drying. These results suggest that ice‐binding proteins can protect cells from dehydration stress as well as freezing stress.
Daiki Shimose, Kotaro Ozaki, Ryohei Kuriyama, Yuka Ikemoto, Kazuhiro Mio, Yuji C. Sasaki, Tatsuya Arai, Sakae Tsuda, Yoichi Shinkai, Masahiro Kuramochi   +9 more
wiley   +1 more source

Single-event upset simulation and detection in configuration memory

Frontiers in Space Technologies
Single-event upsets (SEUs) from radiation strikes in configuration memory are potentially catastrophic due to their widespread effects. For field-programmable gate arrays (FPGAs), faults in configuration memory propagate into the implemented logic design
Hezekiah Austin, Chris Major, Chris Major, Colter Barney, Justin Williams, Zachary Becker, Mackenzie Smith, Brock LaMeres, Brock LaMeres   +8 more
doaj   +1 more source

A Theoretical Simulation of the Radiation Responses of Si, Ge, and Si/Ge Superlattice to Low-Energy Irradiation

Nanoscale Research Letters, 2018
In this study, the low-energy radiation responses of Si, Ge, and Si/Ge superlattice are investigated by an ab initio molecular dynamics method and the origins of their different radiation behaviors are explored.
Ming Jiang, Haiyan Xiao, Shuming Peng, Guixia Yang, Zijiang Liu, Liang Qiao, Xiaotao Zu   +6 more
doaj   +1 more source

Low-LET X-ray Radiation Enhances the Cellular Connectivity Through Tunneling Nanotubes in Glioblastoma Cells

Frontiers in Bioscience-Landmark
Background: Developing therapy resistance and exhibiting high invasiveness are significant challenges in treating aggressive cancers, such as glioblastoma, where intercellular communication plays a crucial role in cellular organization,
Nicole Matejka, Jessica Neubauer, Sarah Rudigkeit, Judith Reindl   +3 more
doaj   +1 more source

Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level

Aging and Cancer, EarlyView.
This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley   +1 more source

Radiation versus environmental degradation in unencapsulated metal halide perovskite solar cells

JPhys Energy
Here, the radiation hardness of metal halide perovskite solar cells exposed to space conditions versus the effects of environmental degradation are assessed.
Megh N Khanal, Vincent R Whiteside, Mritunjaya Parashar, Tamara Merckx, Mohin Sharma, Yinghuan Kuang, Aranzazu Aguirre, Hadi Afshari, Sarallah Hamtaei, Tom Aernouts, Bart Vermang, Bibhudutta Rout, Ian R Sellers   +12 more
doaj   +1 more source

Radiation tolerance of single-sided silicon microstrips [PDF]

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1994
Abstract The RD20 collaboration is investigating the design and operation of an LHC inner tracking detector based on silicon microstrips. Measurements have been made on prototype detectors after irradiation with electrons, neutrons, photons, and protons for doses up to 5 Mrad and fluences up to 10 15 particles/cm 2 .
A. HOLMESSIEDLE, M. ROBBINS, S. WATTS, P. ALLPORT, R. BRENNER, H. G. MOSER, S. ROE, J. STRAVER, P. WEILHAMMER, P. CHOCHULA, I. MIKULEC, S. MOSZCZYNSKI, M. TURALA, W. DABROWSKI, P. GRYBOS, M. IDZIK, D. LOUKAS, K. MISIAKOS, I. SIOTIS, K. ZACHARIADOU, W. DULINSKI, J. MICHELE, M. SCHAEFFER, R. TURCHETTA, P. BOOTH, J. RICHARDSON, N. SMITH, K. GILL, G. HALL, R. SACHDEVA, S. SOTTHIBANDHU, D. VITE, R. WHEADON, C. ARRIGHI, P. DELPIERRE, M. C. HABRARD, J. C. CLEMENS, T. MOUTHUY, B. S. AVSET, L. EVENSEN, A. HANNEBORG, T. A. HANSEN, BISELLO, DARIO, A. GIRALDO, PACCAGNELLA, ALESSANDRO, L. KURCHANINOV, E. SPIRITI, R. APSIMON, P. GIUBELLINO, L. RAMELLO, W. L. P., M. KRAMMER, M. SCHUSTER   +52 more
openaire   +4 more sources

RNA Sequencing Resolves Cryptic Pathogenic Variants in Mitochondrial Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Mitochondrial diseases are the most common inherited metabolic disorders, characterized by pronounced clinical and genetic heterogeneity that complicates molecular diagnosis. Although DNA‐based sequencing approaches have become standard in genetic testing, up to half of patients remain without a definitive diagnosis.
Zhimei Liu, Xin Duan, Fatemeh Peymani, Jia Wang, Chengjia Bao, Chaolong Xu, Ying Zou, Zixuan Zhang, Yunxi Zhang, Tongyue Li, Martin Pavlov, Junling Wang, Minhan Song, Tianyu Song, Xiaodi Han, Mingxi Sun, Danmin Shen, Ruoyu Duan, Huafang Jiang, Manting Xu, Holger Prokisch, Fang Fang   +21 more
wiley   +1 more source

A Radiation-Hardened SAR ADC with Delay-Based Dual Feedback Flip-Flops for Sensor Readout Systems

Sensors, 2019
For stable and effective control of the sensor system, analog sensor signals such as temperature, pressure, and electromagnetic fields should be accurately measured and converted to digital bits.
Duckhoon Ro, Changhong Min, Myounggon Kang, Ik Joon Chang, Hyung-Min Lee   +4 more
doaj   +1 more source