Results 11 to 20 of about 32,562 (301)

MgB2 Josephson junctions produced by focused helium ion beam irradiation [PDF]

AIP Advances, 2018
Planar magnesium diboride Josephson junctions are fabricated using focused helium ion beam irradiation. A single track of ion irradiation with a 30 kV He+ beam with nominal beam diameter < 0.5 nm is used to create a normal-metal barrier on a MgB2 film ...
L. Kasaei, T. Melbourne, V. Manichev, L. C. Feldman, T. Gustafsson, Ke Chen, X. X. Xi, B. A. Davidson   +7 more
doaj   +2 more sources

Carbon-Ion Beam Irradiation and the miR-200c Mimic Effectively Eradicate Pancreatic Cancer Stem Cells Under in vitro and in vivo Conditions. [PDF]

Onco Targets Ther, 2021
The study investigated the molecular mechanisms that killed pancreatic cancer cells, including cancer stem cells (CSCs), by carbon ion beam irradiation alone or in combination with miRNA-200c under in vitro and in vivo conditions.journal ...
Sai S, Kim EH, Koom WS, Vares G, Suzuki M, Yamada S, Hayashi M.   +6 more
europepmc   +2 more sources

Superior Effect of the Combination of Carbon-Ion Beam Irradiation and 5-Fluorouracil on Colorectal Cancer Stem Cells in vitro and in vivo. [PDF]

Onco Targets Ther, 2020
Background: The aim of this study was to investigate whether carbon-ion beam irradiation in combination with 5-fluorouracil (5-FU) is superior to carbon-ion beam irradiation alone in targeting colorectal cancer stem-like cells (CSCs).
Koom WS, Sai S, Suzuki M, Fujimori A, Yamada S, Tsujii H.   +5 more
europepmc   +2 more sources

In vitro evaluation of photon and carbon ion radiotherapy in combination with cisplatin in head and neck squamous cell carcinoma cell lines

Frontiers in Oncology, 2023
BackgroundHeavy ion radiotherapy, such as carbon ion radiotherapy (CIRT), has multiple advantages over conventional photon therapy. Cisplatin, as a classic anti-tumor drugs, has been tested and discovered as a photon radiosensitizer in several cell lines,
Xumeng Fang, Xumeng Fang, Xumeng Fang, Pian Sun, Pian Sun, Pian Sun, Yuanli Dong, Yuanli Dong, Yuanli Dong, Yangle Huang, Yangle Huang, Yangle Huang, Jiade Jay Lu, Jiade Jay Lu, Jiade Jay Lu, Lin Kong, Lin Kong, Lin Kong   +17 more
doaj   +1 more source

Ion-beam-assisted fabrication and manipulation of metallic nanowires [PDF]

, 2015
Metallic nanowires (NWs) are the key performers for future micro/nanodevices. The controlled manoeuvring and integration of such nanoscale entities are essential requirements.
Verma, H.C., Luo, X., Verma, H. C., Rajput, N.S., Tong, Zhen, Tong, Z., Rajput, N. S.   +6 more
core   +1 more source

Carbon-ion beam irradiation kills X-ray-resistant p53-null cancer cells by inducing mitotic catastrophe.

PLoS ONE, 2014
Background and purposeTo understand the mechanisms involved in the strong killing effect of carbon-ion beam irradiation on cancer cells with TP53 tumor suppressor gene deficiencies.Materials and methodsDNA damage responses after carbon-ion beam or X-ray ...
Napapat Amornwichet, Takahiro Oike, Atsushi Shibata, Hideaki Ogiwara, Naoto Tsuchiya, Motohiro Yamauchi, Yuka Saitoh, Ryota Sekine, Mayu Isono, Yukari Yoshida, Tatsuya Ohno, Takashi Kohno, Takashi Nakano   +12 more
doaj   +1 more source

Treаtment of аluminа сerаmiсs by intense eleсtrоn аnd iоn beаms

Қарағанды университетінің хабаршысы. Физика сериясы, 2021
The paper investigated modification of the microstructure of the surface layers of alumina ceramics under exposure to electron and ion beams. Electron beam irradiation was performed at accelerating voltage U = 15 kV and beam current of J = 70 A and J ...
С.А. Гынгазов, В.А. Костенко, С.В. Матренин, А.И. Купчишин   +3 more
doaj   +1 more source

Ion beam irradiation mutagenesis in rye (Secale cereale L.), linseed (Linum usitatissimum L.) and faba bean (Vicia faba L.)

Agricultural and Food Science, 2018
Ion beam irradiation is a potential tool for inducing novel mutations in plants. We chose three crop species (rye, linseed, and faba bean) to determine the potential of nitrogen ion beam irradiation for inducing mutations.
Hamid Khazaei, Pirjo S.A. Mäkelä, Frederick L. Stoddard   +2 more
doaj   +1 more source

Proton beam radiotherapy in the management of uveal melanoma: clinical experience in Scotland [PDF]

, 2008
<p>Aim: To evaluate proton-beam radiotherapy (PBRT) in the management of uveal melanoma in Scotland.</p> <p>Methods: A retrospective review was undertaken on all patients receiving PBRT for uveal melanoma (1994–2005).
McConnachie, A., Alex Taylor, Alex Kacperek, Aziz, S., Samir Aziz, Kemp, E., Andrzej McConnachie, Ewan Kemp, Kacperek, A., Taylor, A.   +9 more
core   +1 more source

Biological Effect and Molecular Mechanism of Heavy Ion Irradiation on Human Tongue Squamous Cell Carcinoma CAL27 Cells

Zhongliu Fangzhi Yanjiu, 2018
Objective The biological effect and molecular mechanism of heavy ion 12C6+ ion irradiation on human tongue squamous cell carcinoma CAL27 cells. Methods We applied different doses of heavy ion beam (12C6+) to irradiate in vitro cultured human tongue ...
LIU Yali, WANG Zhiqiang, MA Lijuan, WANG Ruoyu, YANG Lan, FENG Zhenghu   +5 more
doaj   +1 more source