Results 21 to 30 of about 349,910 (312)

Radiation resistant plastic scintillator with 4,4′-di-tert-butylbiphenyl [PDF]

Ядерна фізика та енергетика
The article considers the possibility of creating a radiation-resistant plastic scintillator based on polystyrene using a dialkyl derivative of biphenyl – 4,4′-di-tert-butylbiphenyl.
O. V. Yelisieieva, D. A. Yelisieiev, Yu. О. Нurkalenko, P. М. Zhmurin, V. D. Alekseev   +4 more
doaj   +1 more source

The Mitochondrial Citrate Carrier (SLC25A1) Sustains Redox Homeostasis and Mitochondrial Metabolism Supporting Radioresistance of Cancer Cells With Tolerance to Cycling Severe Hypoxia

Frontiers in Oncology, 2018
Pronounced resistance of lung cancer cells to radiotherapy and chemotherapy is a major barrier to successful treatment. Herein, both tumor hypoxia and the upregulation of the cellular antioxidant defense systems observed during malignant progression can ...
Julian Hlouschek, Christine Hansel, Verena Jendrossek, Johann Matschke   +3 more
doaj   +1 more source

The Effect of Silane Coupling Agent on the Texture and Properties of In Situ Synthesized PI/SiO₂ Nanocomposite Film

Nanomaterials, 2022
PI/SiO2 composite films have been prepared by using in situ polymerization. The influences of the dosage of silane coupling agent (KH-560) on the structure and performance of PI/SiO2 composite film have been investigated.
Jindong Huang, Hong Chen, Guanglu Zhang, Xiaowei Fan, Juncheng Liu   +4 more
doaj   +1 more source

DNA methylation changes following DNA damage in prostate cancer cells

Epigenetics, 2019
Many cancer therapies operate by inducing double-strand breaks (DSBs) in cancer cells, however treatment-resistant cells rapidly initiate mechanisms to repair damage enabling survival.
Laura P. Sutton, Sarah A. Jeffreys, Jessica L. Phillips, Phillippa C. Taberlay, Adele F. Holloway, Mark Ambrose, Ji-Hoon E. Joo, Arabella Young, Rachael Berry, Marketa Skala, Kate H. Brettingham-Moore   +10 more
doaj   +1 more source

The effect of irradiation with swift heavy ions on the structural and morphological properties of beryllium oxide ceramics

Eurasian Journal of Physics and Functional Materials, 2021
In this study the results of structural and morphological changes in Ni12+ heavy ion irradiated BeO ceramics are presented. Irradiation was carried out on DC-60 heavy ion accelerator using Ni12+ ions with an energy of 100 MeV with irradiation fluence of ...
A. L. Kozlovskiy, A. E. Ryskulov, V. V. Uglov, S. B. Kislitsin   +3 more
doaj   +1 more source

Epoxy resin with glycidyl-methacrylate-modified boron nitride nanosheets for radiation resistance

Fushe yanjiu yu fushe gongyi xuebao, 2022
Epoxy resin (EP) has good mechanical and insulating properties and is widely used in the aerospace and nuclear industry. However, it can become degraded and failure-prone in high-energy radiation environments.
CHEN Jialiang, JIAO Limin, WU Zhihao, WANG Yi, CHEN Geng, LIN Mingzhang   +5 more
doaj   +1 more source

FAK deletion promotes p53-mediated induction of p21, DNA-damage responses and radio-resistance in advanced squamous cancer cells [PDF]

, 2011
Focal adhesion kinase (FAK) is a cytoplasmic tyrosine kinase that is elevated in a variety of human cancers. While FAK is implicated in many cellular processes that are perturbed in cancer, including proliferation, actin and adhesion dynamics ...
Moran-Jones Kim, Moran-Jones, K., Graham Kathryn, Brunton Valerie G., Margaret C Frame, Owen J. Sansom, Frame, Margaret C., Moran-jones, Kim, Frame, M.C., Sansom, Owen J., Owen J Sansom, Brunton, V.G., Valerie G Brunton, Frame Margaret C., Valerie G. Brunton, Margaret C. Frame, Graham, K., Brunton, Valerie G., Kathryn Graham, Graham, Kathryn, Sansom Owen J., Sansom, O.J., Kim Moran-Jones   +22 more
core   +1 more source

CHARGE DISTRIBUTION IN THE Al2O3-SiO2 SYSTEM EXPOSED TO IONIZING RADIATION

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2021
Metal-insulator-semiconductor (MIS) structures are key elements of modern electronic technology, including devices operating under conditions of exposure to penetrating radiation.
G.A. Mustafaev, A.G. Mustafaev, N.V. Cherkesova   +2 more
doaj   +1 more source

The influence of toughening-particles in CFRPs on low velocity impact damage resistance performance [PDF]

, 2014
The role of particle-toughening for increasing impact damage resistance in carbon fibre reinforced polymer (CFRP) composites was investigated. Five carbon fibre reinforced systems consisting of four particle-toughened matrices and one system containing ...
D.J. Bull, Scott, A.E., I. Sinclair, Bull, D.J., Spearing, S.M., A.E. Scott, Sinclair, I., S.M. Spearing   +7 more
core   +1 more source

Output Power Limit in Energy Harvesting Systems Based on Magnetic Induction Incorporating High-Frequency Effects

Instruments, 2019
Wireless power transfer systems based on magnetic induction are usually modeled using the magneto-quasi-static approximation, and by neglecting skin effects and radiation losses.
Yahav Morag, Yoash Levron
doaj   +1 more source