Results 31 to 40 of about 10,676,082 (292)

Differential Impact of Single-Dose Fe Ion and X-Ray Irradiation on Endothelial Cell Transcriptomic and Proteomic Responses

Frontiers in Pharmacology, 2017
Background and Purpose: Radiotherapy is an essential tool for cancer treatment. In order to spare normal tissues and to reduce the risk of normal tissue complications, particle therapy is a method of choice.
Bjorn Baselet, Bjorn Baselet, Omid Azimzadeh, Nadine Erbeldinger, Nadine Erbeldinger, Mayur V. Bakshi, Till Dettmering, Ann Janssen, Svetlana Ktitareva, Donna J. Lowe, Arlette Michaux, Roel Quintens, Kenneth Raj, Marco Durante, Marco Durante, Claudia Fournier, Mohammed A. Benotmane, Sarah Baatout, Sarah Baatout, Pierre Sonveaux, Soile Tapio, An Aerts   +21 more
doaj   +1 more source

Modeling the impacts of heavy charged particles on electrical characteristics of n-MOSFET device structure

Доклады Белорусского государственного университета информатики и радиоэлектроники, 2020
The use of microelectronic products in outer space is possible if protection is provided against special external influencing factors, including radiation effect.
I. Yu. Lovshenko, V. R. Stempitsky, V. T. Shandarovich   +2 more
doaj   +1 more source

Optimizing linear energy transfer distribution in intensity-modulated proton therapy using the alternating direction method of multipliers. [PDF]

Front Oncol
Fan Q, Zhang X, Dao R, Qian Y, Zhao L, Li X, Ding X, Liu G, Dai S.   +8 more
europepmc   +2 more sources

A Soft Error Self-Resilience Radiation-Hardened 14T SRAM for Aerospace Applications

IEEE Access
Various charged particles in space threaten memory circuit integrity and dependability, including photons, alpha particles, and high-energy ions outside the Low Earth Orbit region.
Guguloth Anjaneyulu, Asisa Kumar Panigrahy, Mukku Pavan Kumar, Shams Ul Haq, Abdolreza Darabi, Erfan Abbasian, Priyanka Sharma, M. Durga Prakash   +7 more
doaj   +1 more source

Lineal Energy of Proton in Silicon by a Microdosimetry Simulation

Applied Sciences, 2021
Single event upset, or Single Event Effect (SEE) is increasingly important as semiconductor devices are entering into nano-meter scale. The Linear Energy Transfer (LET) concept is commonly used to estimate the rate of SEE.
Yueh Chiang, Cher Ming Tan, Chuan-Jong Tung, Chung-Chi Lee, Tsi-Chian Chao   +4 more
doaj   +1 more source

Whole Three-Dimensional Dosimetry of Carbon Ion Beams with an MRI-Based Nanocomposite Fricke Gel Dosimeter Using Rapid T₁ Mapping Method

Gels, 2021
MRI-based gel dosimeters are attractive systems for the evaluation of complex dose distributions in radiotherapy. In particular, the nanocomposite Fricke gel dosimeter is one among a few dosimeters capable of accurately evaluating the dose distribution ...
Shinya Mizukami, Yusuke Watanabe, Takahiro Mizoguchi, Tsutomu Gomi, Hidetake Hara, Hideyuki Takei, Nobuhisa Fukunishi, Kenichi L. Ishikawa, Shigekazu Fukuda, Takuya Maeyama   +9 more
doaj   +1 more source

Radiation quality assessment in a clinical helium-ion beam using a SOI microdosimeter and a Timepix3 detector

Frontiers in Physics
Accurate characterization of radiation quality is essential for assessing radiobiological effects in radiotherapy, yet remains a major challenge. As modern treatment strategies increasingly consider not only absorbed dose but also linear energy transfer (
Yasmin Hamad, Yasmin Hamad, Yasmin Hamad, Yasmin Hamad, Sandra Barna, Sandra Barna, Giulio Magrin, Hugo Palmans, Hugo Palmans, Ferisya Kusuma Sari, Tim Gehrke, Tim Gehrke, Tim Gehrke, Andrea Mairani, Andrea Mairani, Andrea Mairani   +15 more
doaj   +1 more source

Design and Analysis of Soft Error Rate in FET/CNTFET Based Radiation Hardened SRAM Cell

Sensors, 2021
Aerospace equipages encounter potential radiation footprints through which soft errors occur in the memories onboard. Hence, robustness against radiation with reliability in memory cells is a crucial factor in aerospace electronic systems.
Bharathi Raj Muthu, Ewins Pon Pushpa, Vaithiyanathan Dhandapani, Kamala Jayaraman, Hemalatha Vasanthakumar, Won-Chun Oh, Suresh Sagadevan   +6 more
doaj   +1 more source

Dosimetric comparison of intensity-modulated proton therapy and proton arc therapy for pediatric ependymoma

Acta Oncologica
Background and purpose: Proton Arc Therapy (PAT) is an emerging proton therapy treatment modality with the potential to reduce radiation exposure to healthy tissues compared to conventional Intensity-Modulated Proton Therapy (IMPT) with fewer beams. This
Helge Henjum, Karoline Mo Feten, Erlend Hartvigsen, Kristian S. Ytre-Hauge, Camilla G. Boer, Camilla H. Stokkevåg   +5 more
doaj   +1 more source

High Single-Event Burnout Resistance 4H-SiC Junction Barrier Schottky Diode

IEEE Journal of the Electron Devices Society, 2021
This paper presents a single-event burnout (SEB) resistance method for 4H-SiC Junction Barrier Schottky Diode (JBS) under high bias voltage and linear energy transfer (LET) conditions.
Mao-Bin Li, Fei Cao, Hai-Fan Hu, Xing-Ji Li, Jian-Qun Yang, Ying Wang   +5 more
doaj   +1 more source