Results 21 to 30 of about 3,230 (268)

Interdisciplinary Tasks in the Cyclotron Production of Radiometals for Medical Applications. The Case of ⁴⁷Sc as Example

Molecules, 2019
The growing number of cyclotrons of different sizes installed in the territory has given a strong impulse to the production of conventional and emerging radionuclides for medical applications.
Alessandra Boschi, Petra Martini, Valentina Costa, Antonella Pagnoni, Licia Uccelli   +4 more
doaj   +1 more source

Exposure to ionizing radiation by service personnel working with cyclotrons used to produce radiopharmaceuticals in PET diagnostics

International Journal of Occupational Medicine and Environmental Health, 2022
Objectives While working with cyclotrons used for the production of radiopharmaceuticals, workers can experience significant exposure to the adverse effects of ionizing radiation.
Michał Biegała, Teresa Jakubowska, Małgorzata Wrzesień, Łukasz Albiniak   +3 more
doaj   +1 more source

Novel compact superconducting cyclotron for medical applications

Physical Review Special Topics. Accelerators and Beams, 2013
A new design is presented for a superconducting-coil-based compact cyclotron, which has many practical benefits over conventional superconducting cyclotrons.
Malay Kanti Dey, Anjan Dutta Gupta, Alok Chakrabarti   +2 more
doaj   +1 more source

A novel experimental approach to characterize neutron fields at high- and low-energy particle accelerators

Scientific Reports, 2022
The characterization of particle accelerator induced neutron fields is challenging but fundamental for research and industrial activities, including radiation protection, neutron metrology, developments of neutron detectors for nuclear and high-energy ...
Saverio Braccini, Pierluigi Casolaro, Gaia Dellepiane, Isidre Mateu, Lorenzo Mercolli, Andrea Pola, Dario Rastelli, Paola Scampoli   +7 more
doaj   +1 more source

Cyclotron Production of Unconventional Radionuclides for PET Imaging: the Example of Titanium-45 and Its Applications

Instruments, 2018
Positron emitting radionuclides are used to label different compounds, allowing the study of the major biological systems using PET (positron emission tomography) imaging.
Pedro Costa, Luís F. Metello, Francisco Alves, M. Duarte Naia   +3 more
doaj   +1 more source

Heterojunction‐Engineered Mass Spectrometry Platform for Deciphering Serum Metabolic Fingerprints in Diagnosis of Respiratory Diseases

Advanced Science, EarlyView.
Hollow Co3O4/TiO2 heterojunctions are engineered for high‐throughput laser desorption/ionization mass spectrometry. The built‐in electric field drives efficient charge separation and photothermal conversion, while the hierarchical mesoporous network enables robust salt and protein tolerance.
Junyu Chen, Chaoqi Wang, Xi Yu, Yuming Jiang, Yijiao Qu, Huihui Fu, Yuyin Bu, Xiaoyong Zhang, Zongxiu Nie   +8 more
wiley   +1 more source

Cyclotron line variability [PDF]

Advances in Space Research, 1998
We systematically analyzed the spectra of X-ray binary pulsars observed with GINGA (Mihara 1995). A new model NPEX (Negative and Positive power-laws EXponential) was introduced t o represent the pulsar continuum. Combining the NPEX continuum with the CYAB factor (cyclotron resonance scattering model), we successfully fit the whole-band spectra of all ...
Mihara, Tatehiro, Makishima, Kazuo, Nagase, Fumiaki   +2 more
openaire   +2 more sources

Topological Materials and Related Applications

Advanced Electronic Materials, EarlyView.
This review covers topological materials—including topological insulators, quantum valley Hall and quantum spin Hall insulators, and topological Weyl and Dirac semimetals—as well as their most recent advancements in fields such as spintronics, electronics, photonics, thermoelectrics, and catalysis.
Carlo Grazianetti, Roberto Mantovan, Emanuele Longo, Harold J. W. Zandvliet, Pantelis Bampoulis, Yu Pan, Fan Li, Xia Wang, Payton Downey, Alessandro Molle   +9 more
wiley   +1 more source

Beam dynamics in high intensity cyclotrons including neighboring bunch effects: Model, implementation, and application

Physical Review Special Topics. Accelerators and Beams, 2010
Space-charge effects, being one of the most significant collective effects, play an important role in high intensity cyclotrons. However, for cyclotrons with small turn separation, other existing effects are of equal importance.
J. J. Yang (杨建俊), A. Adelmann, M. Humbel, M. Seidel, T. J. Zhang (张天爵)   +4 more
doaj   +1 more source

A new type of accelerator for charged particle cancer therapy

, 2013
Non-scaling Fixed Field Alternating Gradient accelerators (ns-FFAGs) show great potential for the acceleration of protons and light ions for the treatment of certain cancers.
Rob Edgecock, Edgecock, R., Edgecock, Rob, Edgecock R   +3 more
core   +1 more source