Showing 421 - 440 results of 497 for search '"beryllium"', query time: 0.09s Refine Results
  1. 421
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  4. 424

    Density functional theory studies of solid density plasmas by Hollebon, P

    Published 2019
    “…Finally, the dynamic structure factor is computed for compressed Beryllium and CH plasma, with favourable comparison to experimental data and simulations by previous authors.…”
    Thesis
  5. 425

    Radiometric measurements of atmospheric temperature by Taylor, F

    Published 1970
    “…Pressure modulation is achieved by the use of a light alloy piston mounted on beryllium-copper spider springs and magnetically driven by cross-connected Helmholtz coils. …”
    Thesis
  6. 426

    Paleoseismology of the 2016 M-W 6.1 Petermann earthquake source: Implications for intraplate earthquake behaviour and the geomorphic longevity of bedrock fault scarps in a low stra... by King, TR, Quigley, M, Clark, D, Zondervan, A, May, J-H, Alimanovic, A

    Published 2021
    “…A 10.6 ± 0.4 ka optically stimulated luminescence (OSL) age of sheetwash sediment provides a minimum estimate for the period of quiescence prior to 2016 rupture. Seven cosmogenic beryllium-10 (10Be) bedrock erosion rates are derived for samples < 5 km distance from the surface rupture on the hanging-wall and foot-wall, and three from samples 19 to 50 km from the surface rupture. …”
    Journal article
  7. 427

    Investigations of novel polymorphs of ZnO for optoelectronic applications by Shabbir, Saira, Shaari, A., Ul Haq, Bakhtiar, Ahmed, R., Ahmed, M.

    Published 2020
    “…In this article, we explore optoelectronic properties of seven polymorphs of ZnO such as wurtzite type, sphalerite type, germanium phosphide (GeP) type, 5-5 type, nickel arsenide (NiAs) type, β-beryllium oxide (BeO) type and cesium chloride (CsCl) type by using full-potential linearized augmented plane wave plus local orbital (FP-L(APW+lo)) method within Density Functional Theory (DFT). …”
    Article
  8. 428

    Supplementary Treatment of Wastewater by Using Ecological Lime Derived from Eggshell Waste: a New Sustainable Strategy for Safe Reuse by Aicha Assal, Hamid Nasrellah, Abdellatif Aarfane, Mina Bakasse, Mohammed El Mahi, Lotfi El Mostapha

    Published 2024-01-01
    “…It was found that COD, BOD5, and TSS values showed non-conformity from Moroccan discharge standards, as well as high concentrations of heavy metals such as cadmium (Cd), zinc (Zn), aluminum (Al), chromium (Cr), manganese (Mn), lead (Pb), silver (Ag), beryllium (Be), copper (Cu) and cobalt (Co). These pollutants represent a potential risk to human health and the environmental ecosystem. …”
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    Article
  9. 429
  10. 430

    Design and calibration of a depth-of-interaction detector for neutrons and gamma rays by ZHAO Dong, LIANG Xuwen, ZHANG Ronghua, HEI Daqian, JIA Wenbao, SHAN Qing, LING Yongsheng

    Published 2023-07-01
    “…Of these incidents, 278 are associated with trafficking or malicious use of materials such as highly enriched uranium, plutonium, and plutonium-beryllium neutron sources. Therefore, developing depth-of-interaction detector for neutrons and gamma rays is important for effective control of nuclear and radiation materials at national and international cross points such as borders, ports, and airports.PurposeThis study aims to design a depth-of-interaction detector for neutrons and gamma rays and characterize its performance.MethodsHereby, an EJ276 plastic scintillator (Φ3 cm× 15 cm) coupled with two silicon photomultipliers (SiPMs) in both sides was designed as a depth-of-interaction detector for neutrons and gamma rays. …”
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    Article
  11. 431

    Rare Earth Elements (REE) Deposits Associated with Great Plain Margin Deposits (Alkaline-Related), Southwestern United States and Eastern Mexico by Virginia T. McLemore

    Published 2018-01-01
    “…The differences in incompatible trace elements, including REE and beryllium, between the different granitic to rhyolite rocks are likely related to either differences in the crustal rocks that were assimilated during magmatic differentiation or by potential minor contamination from crustal sources and/or magma mixing. …”
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    Article
  12. 432

    New Insights into H<sub>2</sub>S Adsorption on Graphene and Graphene-Like Structures: A Comparative DFT Study by Azam Salmankhani, Zohre Karami, Amin Hamed Mashhadzadeh, Mohammad Reza Ganjali, Vahid Vatanpour, Amin Esmaeili, Sajjad Habibzadeh, Mohammad Reza Saeb, Vanessa Fierro, Alain Celzard

    Published 2020-11-01
    “…Herein, a comparative theoretical study was carried out to capture the adsorption of H<sub>2</sub>S on metal oxide surfaces such as zinc oxide (ZnO) and beryllium oxide (BeO), as well as graphene and Ni-decorated graphene. …”
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    Article
  13. 433

    The effect of initial conditions (temperature and pressure) on combustion of Fe-coated-aluminum hydride nanoparticles using the molecular dynamics approach by Si Yuanlei, Karrar A. Hammoodi, S. Mohammad Sajadi, Farhan Lafta Rashid, Z. Li, Dheyaa J. Jasim, Soheil Salahshour, Shadi Esmaeili, Rozbeh Sabetvand

    Published 2024-01-01
    “…Highly combustible elements like beryllium, lithium, Al, Mg, and Zn have the highest combustion, increasing the heat in explosives and propellants. …”
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    Article
  14. 434

    Mass Optimization of Shielding Materials for 100 kWe-level Space Nuclear Reactor by JIANG Baihui, JI Yu, SUN Jun, LIU Zhihong, SHI Lei

    Published 2024-03-01
    “…The shielding design and optimization for the reactor employed a layered combination of beryllium (Be), boron carbide (B4C), tungsten (W), and lithium hydride (LiH). …”
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    Article
  15. 435

    The Chemical Characteristics and Metallogenic Mechanism of Beryl from Cuonadong Sn-W-Be Rare Polymetallic Deposit in Southern Tibet, China by Yiyun Wang, Guangming Li, Wei Liang, Zhi Zhang

    Published 2022-04-01
    “…The Cuonadong deposit is the first large scale Sn-W-Be rare polymetallic deposit located in southern Tibet, China, where beryl is the main beryllium-bearing mineral. In this paper, the beryl crystals in the pegmatitic and hydrothermal vein orebody from the Xianglin area of the Cuonadong deposit are the research objects, marked as Beryl-I and Beryl-II, and they are investigated by EPMA, LA-ICP-MS and in situ micro-X-ray diffraction (XRD). …”
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    Article
  16. 436

    Assessing environmental and radiological impacts and lithological mapping of beryl-bearing rocks in Egypt using high-resolution sentinel-2 remote sensing images by Farrage M. Khaleal, Mohammed Z. El-Bialy, Gehad M. Saleh, El Saeed R. Lasheen, Mohamed S. Kamar, Mohamed M. Omar, Mohamed N. El-dawy, Ahmed Abdelaal

    Published 2023-07-01
    “…Abstract Emerald and other beryls represent a family of the most valuable gemstone around the world and particularly in Egypt. Beryllium (Be) contents in beryl-bearing bedrocks in south Sinai (Wadi Ghazala and Wadi Sedri), and in central and south Eastern Desert of Egypt (Igla area, Zabara-Um Addebaa belt, Homret Akarem, and Homret Mukpid) were investigated in this study. …”
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    Article
  17. 437

    Radionuclides’ Recovery from Seawater Using FIC and FIC A Sorbents by Nikolay A. Bezhin, Vitaliy V. Milyutin, Natalia V. Kuzmenkova, Iuliia G. Shibetskaia, Ol’ga N. Kozlovskaia, Evgeniy V. Slizchenko, Victoria A. Razina, Ivan G. Tananaev

    Published 2023-06-01
    “…The possibility of trace amounts of phosphorus, beryllium, and cesium recovery in laboratory conditions has been investigated. …”
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    Article
  18. 438

    Real-Time Classification of Radiation Pulses With Piled-Up Recovery Using an FPGA-Based Artificial Neural Network by Noah M. Michels, Abbas J. Jinia, Shaun D. Clarke, Hun-Seok Kim, Sara A. Pozzi, David D. Wentzloff

    Published 2023-01-01
    “…The system&#x2019;s performance is demonstrated by classifying pulses in real-time in a variety of scenarios including passive background, passive plutonium-beryllium (PuBe), and active PuBe. The results show that the system can provide accurate classifications in real-time while displaying the results clearly to the user. …”
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    Article
  19. 439

    Multivariate analyses of selected trace elements from Kigelia africana (Lam.) Benth. plant by ICP-OES: A chemometrics approach by Oladapo F. Fagbohun, Babatunde Olawoye, Olumayowa V. Oriyomi, Jitcy S Joseph

    Published 2023-09-01
    “…Interestingly, the fruit and leaf extracts also have the required amount of Boron (B), Bismuth (Bi), Gallium (Ga), and Lithium (Li) which are essential in human brain function, nervous system, and glucose metabolism among other therapeutic functions. Barium (Ba), Beryllium (Be), Tellurium (Te), and Thallium (Tl) are known toxic metals when accumulated in the human body and are found in low concentrations in this study. …”
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    Article
  20. 440

    Effects of Thermal Annealing on Optical Properties of Be-Implanted GaN Thin Films by Spectroscopic Ellipsometry by Wenwang Wei, Jiabin Wang, Yao Liu, Yi Peng, Mudassar Maraj, Biaolin Peng, Yukun Wang, Wenhong Sun

    Published 2020-05-01
    “…Herein, the variable-angle spectroscopic ellipsometry (SE) measurements are performed to investigate the thickness and optical properties of beryllium-implanted gallium nitride thin films that have been deposited on (0001) sapphire substrates by using low-pressure metalorganic chemical vapor deposition (LPMOCVD). …”
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    Article