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481
TOXIC ELEMENTS IN GROUNDWATER IN THE NORTHERN REGIONS OF THE OB-ZAYSAN FOLDED REGION
Published 2023-05-01“…It was found that 20 % of the studied samples were higher than the background value for beryllium, as well as for thallium and arsenic, 26 % – for thorium, and 19 % – for uranium. …”
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482
Position of the single-particle 3/2− state in 135Sn and the N=90 subshell closure
Published 2024-04-01“…Several γ rays emitted from excited 135Sn ions were observed following one-neutron and one-neutron-one-proton removal from 136Sn and 137Sb beams, respectively, on a beryllium target at relativistic energies. Based on the analogy to 133Sn populated via one-neutron removal from 134Sn, an excitation energy of 695(15) keV is assigned to the 3/2− state with strongest single-particle character in 135Sn. …”
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483
Influence of Commonly Used Endodontic Irrigants on the Setting Time and Metal Composition of Various Base Endodontic Sealers
Published 2021-12-01“…The samples were analyzed for heavy metal elements such as chromium (Cr), nickel (Ni), cobalt (Co), cadmium (Cd), arsenic (As), mercury (Hg), lead (Pb), and beryllium (Be) by using inductively coupled plasma mass spectrometry (ICP-MS) analysis. …”
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484
Association between PM2.5-bound metals and pediatric respiratory health in Guangzhou: An ecological study investigating source, health risk, and effect
Published 2023-03-01“…The associations between PM2.5-bound metals and pediatric respiratory outpatient visits were examined with a quasi-Poisson generalized additive model (GAM).ResultsDuring 2017–2019, the daily mean concentrations of PM2.5 was 53.39 μg/m3, and the daily mean concentrations of PM2.5-bound metals range 0.03 ng/m3 [thorium (Th) and beryllium (Be)] from to 396.40 ng/m3 [iron (Fe)]. PM2.5-bound metals were mainly contributed by motor vehicles and street dust. …”
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485
ARC: A compact, high-field, fusion nuclear science facility and demonstration power plant with demountable magnets
Published 2017“…ARC uses an all-liquid blanket, consisting of low pressure, slowly flowing fluorine lithium beryllium (FLiBe) molten salt. The liquid blanket is low-risk technology and provides effective neutron moderation and shielding, excellent heat removal, and a tritium breeding ratio ≥ 1.1. …”
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486
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487
First-principles density functional theory based electronic structure calculations of some zinc-oxide and zinc-sulphide polymorphs
Published 2021“…In this thesis, the structural, electronic and optical properties of pure ZnO and ZnO1-xSx (x = 0, 0.25, 0.50, 0.75 and 1) alloys in wurtzite (WZ), sphalerite type, germanium phosphide (GeP) type, 5-5 type, nickel arsenide (NiAs) type, ß-beryllium oxide (BeO) type, and cesium chloride (CsCl) type are studied by using full-potential linearized augmented plane wave plus local orbital (FPLAPW + lo) method within density functional theory (DFT). …”
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488
Mechanistic and biophysical characterization of polymyxin resistance response regulator PmrA in Acinetobacter baumannii
Published 2024-02-01“…Field-emission scanning electron microscopy (FE-SEM) was employed to characterize the surface morphology of A. baumannii in both the PmrA knockout and mutation strains.ResultsThe receiver domain of PmrA follows the canonical α5β5 response regulator assembly, which undergoes dimerization upon phosphorylation and activation. Beryllium trifluoride is utilized as an aspartate phosphorylation mimic in this process. …”
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489
Participant and spectator scaling of spectator fragments in Au + Au and Cu + Cu collisions at √sNN = 19.6 and 22.4 GeV
Published 2017“…The dominant multiply-charged fragment is the tightly bound helium (α), with lithium, beryllium, and boron all clearly seen as a function of collision centrality and pseudorapidity. …”
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490
Calibrating a long-term meteoric <sup>10</sup>Be delivery rate into eroding western US glacial deposits by comparing meteoric and in situ produced <sup>10</sup>Be depth profiles
Published 2020-12-01“…After ensuring sufficient beryllium retention in each profile, solving for the delivery rate of <span class="inline-formula"><sup>10</sup></span>Be<span class="inline-formula"><sub>met</sub></span>, and normalizing for paleomagnetic and solar intensity variations over the Holocene, we calculate <span class="inline-formula"><sup>10</sup></span>Be<span class="inline-formula"><sub>met</sub></span> fluxes of 1.46 (<span class="inline-formula">±</span>0.20) <span class="inline-formula">×</span> 10<span class="inline-formula"><sup>6</sup></span> atoms cm<span class="inline-formula"><sup>−2</sup></span> yr<span class="inline-formula"><sup>−1</sup></span> and 1.30 (<span class="inline-formula">±</span>0.48) <span class="inline-formula">×</span> 10<span class="inline-formula"><sup>6</sup></span> atoms cm<span class="inline-formula"><sup>−2</sup></span> yr<span class="inline-formula"><sup>−1</sup></span> to the Pinedale and Bull Lake moraines, respectively, and compare these values to two widely used <span class="inline-formula"><sup>10</sup></span>Be<span class="inline-formula"><sub>met</sub></span> delivery rate estimation methods that substantially differ for this site. …”
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491
Vibrational properties of OH groups associated with divalent cations in corundum (<i>α</i>-Al<sub>2</sub>O<sub>3</sub>)
Published 2023-10-01“…Experimental spectra recorded from some natural sapphires display a similar absorption band associated with a dominant absorption at 3161 cm<span class="inline-formula"><sup>−1</sup></span>, and some beryllium-diffused corundum crystals show a band at 3060 cm<span class="inline-formula"><sup>−1</sup></span>. …”
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492
Pollution characteristics and health risk assessment of metals in farmland soil around the largest realgar mining area in Asia
Published 2023-08-01“…MethodsA field survey was conducted to collect soil samples according to the Technical rules for monitoring of environmental quality of farmland soil (NY/T 395-2012), and then inductively coupled plasma mass spectrometry was used to determine the contents of 28 heavy metals [cadmium (Cd), arsenic (As), lead (Pb), mercury (Hg), chromium (Cr), nickel (Ni), copper (Cu), zinc (Zn), beryllium (Be), selenium (Se), cobalt (Co), antimony (Sb), molybdenum (Mo), vanadium (V), barium (Ba), thallium (Tl), boron (B) , bismuth (Bi), lithium (Li), manganese (Mn), strontium (Sr), calcium (Ca), rubidium (Rb), iron (Fe), magnesium (Mg), aluminum (Al), kalium (K), and titanium (Ti)]. …”
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493
Anomalous two-photon Compton scattering
Published 2021-01-01“…We extend our measurement of the magnitude of the red shift in beryllium to $ > 1.9\enspace \mathrm{k}\mathrm{e}\mathrm{V}$ in addition to the Compton shift expected for free electrons and expand the measurement of the angular distribution to include forward scattering angles. …”
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494
Simulations of <sup>7</sup>Be and <sup>10</sup>Be with the GEOS-Chem global model v14.0.2 using state-of-the-art production rates
Published 2023-12-01“…Here we use the GEOS-Chem chemical transport model driven by the Modern-Era Retrospective analysis for Research and Applications, Version 2 (MERRA-2) reanalysis to simulate <span class="inline-formula"><sup>7</sup></span>Be and <span class="inline-formula"><sup>10</sup></span>Be with the state-of-the-art production rate from the CRAC:Be (Cosmic Ray Atmospheric Cascade: Beryllium) model considering realistic spatial geomagnetic cutoff rigidities (denoted as P16spa). …”
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495
The β-decay of 71Kr: Precise measurement of the half-life
Published 2023-01-01“…The very proton-rich 71Kr isotope was produced through the in-flight fragmentation of 78Kr on a beryllium target at RIKEN – Nishina Center in order to study its β-decay properties. …”
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496
Petrogenesis of the Khaku pegmatites corundum-bearing in the margin of Alvand granite complex, and its comparison with important worldwide ruby and sapphire deposits
Published 2022-12-01“…These pegmatites are included in the group rich in lithium and beryllium. Moreover, comparison of the chemical composition of corundum crystals with famous corundum deposits in other parts of the world shows that these rocks have a special similarity with magmatic corundum deposits in connection with synthetic intrusive masses. …”
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497
Validação do controle de qualidade em radiocirurgia utilizando folhas detectoras OSL baseadas na fluorita brasileira
Published 2020-06-01“…Henniger, J. 2D – OSL – Dosimetry with beryllium oxide. Alemanha 2010. 9. YUKIHARA, E. G., et al. …”
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