Results 21 to 30 of about 18,856 (260)

Measurement on the neutron and gamma radiation shielding performance of boron-doped titanium alloy Ti50Cu30Zr15B5 via arc melting technique

Heliyon, 2023
The significance of radiation shielding is on the rise due to the expanding areas exposed to radiation emissions. Consequently, there is a critical need to develop metal alloys and composites that exhibit excellent capabilities in absorbing neutron and ...
Celal Kursun, Meng Gao, Seda Guclu, Yasin Gaylan, Khursheed Ahmad Parrey, Ali Orkun Yalcin   +5 more
doaj   +1 more source

Activity measurements and calculations for gamma-emitting radionuclides in concrete drill cores of unit 2 of the Greifswald NPP [PDF]

EPJ Web of Conferences
Due to Germany’s nuclear phase-out, decommissioning and final disposal of construction materials of Nuclear Power Plants (NPP) become increasingly important.
Poenitz Erik, Roode-Gutzmer Quirina Isabella, Barkleit Astrid, Konheiser Joerg   +3 more
doaj   +1 more source

Human buccal epithelium cell response to low intensive neutron radiation

Біофізичний вісник, 2018
Background: The investigation of the low doses of ionizing radiation is still a great importance for identification of the threshold of harmful effect and potential hormetic effect of low doses. Objectives: The purpose of investigation was to evaluate
K. A. Kuznetsov, P. S. Kyzym, A. Yu. Berezhnoy, A. F. Shchus, G. M. Onishchenko, Yu. G. Shckorbatov   +5 more
doaj   +1 more source

Analysis of Barite Concrete as a Potential Neutron Radiation Shielding Material for BNCT Facilities

ASEAN Journal on Science and Technology for Development, 2019
This research aimed to determine the potential of barite concrete as a neutron radiation shielding material in the development of boron neutron capture therapy, by obtaining its neutron attenuation coefficient.
Rini Murtafi'atin, Widarto Widarto, Susilo Susilo, Ngurah Made Dharma Putra   +3 more
doaj   +1 more source

Mutagenic effects of tumorigenic neutron radiation [PDF]

International Journal of Cancer, 1996
A fraction of thymic lymphomas induced by high LET neutron radiation contains activating mutations (single-base substitutions) in the ras genes. To determine whether such mutations are the result of the interaction of high LET radiation with cellular DNA, we have utilized an in vitro model system to screen and isolate neutron-radiation-induced mutants.
A, Garcia-Espana, J M, Kahn, G, Saez, A, Pellicer   +3 more
openaire   +2 more sources

Giant Magnetic Coercivity Driven by Spin‐Bag Ferromagnetism in Epitaxial Sr3YCo4O10+δ Films with Engineered 2D Oxygen Vacancy Ordering

Advanced Functional Materials, EarlyView.
A giant magnetic coercivity and a vertical shift of hysteresis loops are demonstrated in Sr3YCo4O10+δ epitaxial films. The hard magnetic behavior originates from ferromagnetic spin bags stabilized within a long‐range ordered oxygen‐vacancy structure.
Yanbin Chen, Roger Guzman, Xiaomin Jia, Jialu Wu, Xing Xu, Li Sun, Jinbo Pan, Shixuan Du, Myung‐Hwan Whangbo, Wu Zhou, Jing Ma, Ce‐wen Nan, Chonglin Chen   +12 more
wiley   +1 more source

Solution‐Processed Mn‐Doped 2d Perovskite Wavelength Shifters for Noble‐Liquid Photon Detection

Advanced Functional Materials, EarlyView.
Solution‐processed Mn2+‐doped PEA2PbBr4 two‐dimensional perovskite films are demonstrated as large‐area wavelength shifters for noble‐liquid photon detectors. Mn2+ incorporation introduces a broad emission band at ∼620 nm with a large Stokes shift, suppressing self‐absorption and matching SiPM sensitivity.
Elisabetta Colantoni, Laura Basiricò, Andrea Ciavatti, Nicolò Tosi, Valentina Cicero, Massimo Loriggiola, Beatrice Fraboni   +6 more
wiley   +1 more source

Domain Engineering and Anisotropic Domain‐Wall Photovoltaic Effects in Ferroelectric SnS

Advanced Functional Materials, EarlyView.
The bulk photovoltaic effect at domain walls in the in‐plane ferroelectric 2D semiconductor SnS is investigated using periodic domain structures. Unlike conventional oxide ferroelectrics, domain walls of SnS do not contribute to photocurrent generation perpendicular to the domain walls.
Ryo Nanae, Satsuki Kitamura, Tomonori Nishimura, Kaito Kanahashi, Tomoaki Kameda, Katsunori Wakabayashi, Redhwan A Moqbel, Ting‐Hsuan Wu, Kung‐Hsuan Lin, Yosuke Ogawa, Eiji Nishibori, Keisuke Shinokita, Kazunari Matsuda, Jui‐Han Fu, Vincent Tung, Takashi Taniguchi, Kenji Watanabe, Kosuke Nagashio   +17 more
wiley   +1 more source

Advances in Halide Perovskites for Photon Radiation Detectors

Advanced Materials Technologies, EarlyView.
This work highlights recent progress in perovskite‐based photon radiation detectors, covering organic–inorganic hybrid, inorganic, lead‐free double, and vacancy‐ordered halide perovskites. Their detection performance is compared, material‐specific advantages and challenges are examined, and provides insight into current limitations and future ...
Liangling Wang, Jieqi Wang, Xiaojun Cui, Carsten Ronning   +3 more
wiley   +1 more source

Synergistic Radiation Effects in PPD CMOS Image Sensors Induced by Neutron Displacement Damage and Gamma Ionization Damage

Sensors
The synergistic effects on the 0.18 µm PPD CISs induced by neutron displacement damage and gamma ionization damage are investigated. The typical characterizations of the CISs induced by the neutron displacement damage and gamma ionization damage are ...
Zu-Jun Wang, Yuan-Yuan Xue, Ning Tang, Gang Huang, Xu Nie, Shan-Kun Lai, Bao-Ping He, Wu-Ying Ma, Jiang-Kun Sheng, Shi-Long Gou   +9 more
doaj   +1 more source