Showing 281 - 300 results of 7,249 for search '"metals"', query time: 0.07s Refine Results
  1. 281

    Fully Covered Metallic Stents for the Treatment of Benign Airway Stenosis by Caroline Dahlqvist, Sebahat Ocak, Maximilien Gourdin, Anne Sophie Dincq, Laurie Putz, Jean-Paul d’Odémont

    Published 2016-01-01
    “…We herein report our experience with new fully covered self-expanding metallic stents in the setting of inoperable recurrent benign tracheobronchial stenosis. …”
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    Article
  2. 282

    Ductile fracture modeling of metallic materials: a short review by Riccardo Fincato, Seiichiro Tsutsumi

    Published 2021-12-01
    “…New materials or technologies introduced in the industrial market require new strategies and approaches to model the metal behavior. In particular, the increase of the computational power together with the use of finite elements (FE), extended finite elements (X-FE), discrete elements (DE) methods need the formulation of constitutive models capable of describing accurately the physical phenomenon of the damaging process. …”
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  3. 283

    Control over the structure of cast metal during impulse treatment by A. A. Andrushevich

    Published 2001-02-01
    “…Possibilities of control over structure and properties of cast metals at different stages of casting conversion by means of dynamic bursting loading are examined.…”
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  4. 284
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    Key Technology Research on Metal Structure of Datengxia Spillway Gate by YUAN Wei, FAN Xiaofu, QI Qige

    Published 2022-01-01
    “…Using the main dam of the Datengxia Hydro Project as a background,a brief introduction to the metal structure arrangement of the spillway gate.The sluice gate has a large number of discharge holes,large size,frequent operation,high drainage control requirements,and very complex hydraulics conditions.In order to ensure the flood discharge building operation safe and reliable,through the model test and three-dimensional finite element analysis,solve the discharge sluice arc gate flow shock vibration,low hole arc door support structure analysis and other key technical problems,optimize the structure design of the equipment,made clear about the discharge sluice metal structure equipment safety local open height,improve the reliability of the normal operation of the hub.Especially the design of the low hole arc gate,its orifice size and design head and other technical indicators are in the forefront of the country,has a reference to the same type of project.…”
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  6. 286

    Analysis of Topological Aspects for Metal-Insulator Transition Superlattice Network by Rongbing Huang, M.H. Muhammad, M.K. Siddiqui, S. Khalid, S. Manzoor, E. Bashier

    Published 2022-01-01
    “…In this research work, we have explored the physical and topological properties of the crystal structure of metal-insulator transition superlattice (GST-SL). …”
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    Beginning of the metal age in the central Balkans according to the results of the archeometallurgy by Jovanović B.

    Published 2009-01-01
    “…The Vinča culture of the central Balkan followed all metallurgical phases of introduction of metal and use of the carbonate ores /Gradac I - III phase/. …”
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    Pushing Heterojunction Technology Further: Novel Metallization Processes and Architectures by Nicola Frasson, Marco Galiazzo

    Published 2025-01-01
    “… This work provides an overview on the different approaches to make Silicon Hetero-Junction cell (SHJ) production more scalable by investigating alternative metallization processes which can potentially be competitive with the standard Ag-based processes (Ag micro-size). …”
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  15. 295

    PROBLEMS OF WIRES MIGRATION OF INLAYS OF METAL CORD OF COMPACT STRUCTURES by A. V. Vedeneyev, Yu. V. Feoktistov, B. A. Biryukov, V. I. Gritsayenko

    Published 2012-11-01
    “…It is shown that at manufacture of metal cord of compact constructions there is a possibility to control by various processing methods the inclination of metal cord layers to migration.…”
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  16. 296

    Metallic and ferromagnetic carbon allotrope discovered using molecular precursors by Hong Fang, Joel Therrien, Puru Jena

    Published 2025-01-01
    “…Although carbon materials are known for their versatile structures and properties, a crystalline phase of carbon being both metallic and ferromagnetic is yet to be found. Here, using an organic molecular precursor 3,3-dimethyl-1-butene (C_{6}H_{12}) and a comprehensive theoretical study, we have discovered a metastable crystalline carbon phase that is both metallic and ferromagnetic under ambient conditions. …”
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  17. 297

    Synthesis, Spectroscopic, and Thermal Investigations of Metal Complexes with Mefenamic Acid by Karolina Kafarska, Michał Gacki, Wojciech M. Wolf

    Published 2017-01-01
    “…Upon heating, all compounds decompose progressively to metal oxides, which are the final products of pyrolysis. …”
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    Homeostasis and metabolism of iron and other metal ions in neurodegenerative diseases by Leilei Chen, Qingqing Shen, Yingjuan Liu, Yunqi Zhang, Liping Sun, Xizhen Ma, Ning Song, Junxia Xie

    Published 2025-02-01
    “…Abstract As essential micronutrients, metal ions such as iron, manganese, copper, and zinc, are required for a wide range of physiological processes in the brain. …”
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