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201
Determination of radon-222 concentration and emanation rate in soil at UiTM Jengka, Pahang using solid state nuclear track detector (ssntd) / Mohd Ruzaini Rosli
Published 2017“…Since that, radon-222 emits alpha particle that could harm our body and effect human health. …”
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202
Study of <sup>211</sup>Bi and <sup>211</sup>Pb Recoils Release from <sup>223</sup>Ra Labelled TiO<sub>2</sub> Nanoparticles
Published 2022-12-01“…Nanoparticles of various materials were proposed as carriers of nuclides in targeted alpha particle therapy to at least partially eliminate the nuclear recoil effect causing the unwanted release of radioactive progeny originating in nuclear decay series of so-called in vivo generators. …”
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203
Peelable Nanocomposite Coatings: “Eco-Friendly” Tools for the Safe Removal of Radiopharmaceutical Spills or Accidental Contamination of Surfaces in General-Purpose Radioisotope Lab...
Published 2022-11-01“…Thus, it was shown that they possess remarkable properties (thermal and mechanical resistance which permits facile removal through peeling) and that their capacity to entrap and remove beta and alpha particle emitters depends on the constituents of the decontaminating formulation, but more importantly, on the type of surface tested. …”
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204
Determination, Modeling and Evaluation of Kinetics of <sup>223</sup>Ra Sorption on Hydroxyapatite and Titanium Dioxide Nanoparticles
Published 2020-04-01“…Radium-223 was investigated as radionuclide used in targeted alpha particle therapy as an in vivo generator. It was found that the controlling process of the <sup>223</sup>Ra sorption kinetics was the diffusion in a reacted layer. …”
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205
Ultrastructural Analysis of Cancer Cells Treated with the Radiopharmaceutical Radium Dichloride ([<sup>223</sup>Ra]RaCl<sub>2</sub>): Understanding the Effect on Cell Structure
Published 2023-01-01“…The use of alpha-particle (α-particle) radionuclides, especially [<sup>223</sup>Ra]RaCl<sub>2</sub> (radium dichloride), for targeted alpha therapy is steadily increasing. …”
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206
Pre-clinical investigation of astatine-211-parthanatine for high-risk neuroblastoma
Published 2022-11-01“…The efficacy and toxicity of the PARP inhibitor parthanatine, radiolabeled with the alpha particle emitter astatine-211, in 11 patient derived neuroblastoma murine xenografts is investigated.…”
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207
Estimation of relative biological effectiveness of 225Ac compared to 177Lu during [225Ac]Ac-PSMA and [177Lu]Lu-PSMA radiopharmaceutical therapy using TOPAS/TOPAS-nBio/MEDRAS
Published 2023-09-01“…Abstract Aim Over recent years, [225Ac]Ac-PSMA and [177Lu]Lu-PSMA radiopharmaceutical therapy have evolved as a promising treatment option for advanced prostate cancer. Especially for alpha particle emitter treatments, there is still a need for improving dosimetry, which requires accurate values of relative biological effectiveness (RBE). …”
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208
The Statistical Properties of Solar Wind Temperature Parameters Near 1 au
Published 2018-01-01“…We present a long-duration (∼10 yr) statistical analysis of the temperatures, plasma betas, and temperature ratios for the electron, proton, and alpha-particle populations observed by the Wind spacecraft near 1 au. …”
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209
Detector Response to D-D Neutrons and Stability Measurements with 4H Silicon Carbide Detectors
Published 2021-01-01“…In this paper, measurements were performed with neutrons from the ISIS spallation source with two different silicon carbide detectors together with stability measurements performed in a laboratory under alpha-particle irradiation for one week. Some consideration to the impact of the casing of the detector on the detector’s counting rate is given. …”
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210
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Dosimetry of [<sup>212</sup>Pb]VMT01, a MC1R-Targeted Alpha Therapeutic Compound, and Effect of Free <sup>208</sup>Tl on Tissue Absorbed Doses
Published 2022-09-01“…[<sup>212</sup>Pb]VMT01 is a melanocortin 1 receptor (MC1R) targeted theranostic ligand in clinical development for alpha particle therapy for melanoma. <sup>212</sup>Pb has an elementally matched gamma-emitting isotope <sup>203</sup>Pb; thus, [<sup>203</sup>Pb]VMT01 can be used as an imaging surrogate for [<sup>212</sup>Pb]VMT01. …”
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212
Using the photon isoeffective dose formalism to compare and combine BNCT and CIRT in a head and neck tumour
Published 2024-01-01“…The neutron capture releases two high-LET charged particles (i.e., an alpha particle and a lithium ion), losing their energy in a distance comparable to the average dimension of one cell. …”
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213
SARS-CoV-2 variant Alpha has a spike-dependent replication advantage over the ancestral B.1 strain in human cells with low ACE2 expression.
Published 2022-11-01“…This property may result in delayed degradation of VOC Alpha particle infectivity in conditions typical of mucosal fluids of the upper respiratory tract that may be recapitulated in NCI-H1299 cells closer than in highly ACE2-expressing cell lines and models. …”
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214
Low temperature properties of transuranic and oter heavy metals.
Published 1963“…This self heat is a result of the absorption by the crystal lattice of the kinetic energies of the alpha particle and the recoil nucleus. At room temperature this has little or no effect on the physical properties of these metals but at low temperatures it is possible for the defects produced in the lattice to remain in equilibrium with their surroundings.…”
Thesis -
215
Near-Sun In Situ and Remote-sensing Observations of a Coronal Mass Ejection and its Effect on the Heliospheric Current Sheet
Published 2023-01-01“…We observe classical ICME signatures, such as a fast-forward shock, bidirectional electrons, low proton temperatures, low plasma β , and high alpha particle to proton number density ratios. In addition, PSP traveled through two magnetic inversion lines, a magnetic reconnection exhaust, and multiple sub-Alfvénic regions. …”
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216
Radiation Limit for the Energy Gain of the p–<sup>11</sup>B Reaction
Published 2023-06-01“…The balance of particles includes all species as well as the products of fusion (alpha particles). Calculations have shown that accounting for the content of thermalized reaction products (alpha particles) leads to an increase in radiation losses and a decrease in gain to <i>Q</i> < 1. …”
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217
Tests and calibrations of nuclear track detectors (CR39) for operation in high neutron flux
Published 2020-06-01“…The CR39 plates were energy calibrated with 3.18 MeV alpha-particles from a ^{148}Gd standard radioactive source, and by using Rutherford backscattering of 1.5 MeV alpha-particles as well as 1.5 MeV protons from a thin (100 μg/cm^{2}) gold foil. …”
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218
Low-dose irradiation of nontransformed cells stimulates the selective removal of precancerous cells via intercellular induction of apoptosis.
Published 2007“…Doses as low as 2-mGy gamma-rays and 0.29-mGy alpha-particles were sufficient to produce an observable increase in transformed cell apoptosis. …”
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219
Participation of DNA-PKcs in DSB repair after exposure to high- and low-LET radiation.
Published 2010“…M059J cells irradiated with alpha particles accumulated in S phase, with a greater number of cyclin A and RAD51 co-stained cells seen at 24 h compared with M059K cells, where an S-phase block is absent. …”
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220
The Mapping of Alpha-Emitting Radionuclides in the Environment Using an Unmanned Aircraft System
Published 2024-02-01“…The protection of first responders from radioactive contamination with alpha emitters that may result from a radiological accident is of great complexity due to the short range of alpha particles in the air of a few centimeters. To overcome this issue, for the first time, a system mounted on a UAS for the near-real-time remote measurement of alpha particles has been developed, tested, and calibrated. …”
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Article