Mostrando 1,441 - 1,460 Resultados de 6,537 Para Buscar 'Simtek~', tiempo de consulta: 3.95s Limitar resultados
  1. 1441
    “…CASE SUMMARY: This case report involves identical twin sisters presenting with premature thelarche at the age of 6 years. …”
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  2. 1442
    “…Powder mixtures were mixed for 1 h via high-energy ball milling in a vacuum atmosphere before being inductively sintered through a high-frequency induction furnace at 560 °C for 6 min. …”
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  3. 1443
  4. 1444
  5. 1445
    “…This work investigates the structure-function relation of the catalyst with sintered and inhomogeneous structure and explores the potential application of the sintered catalyst in C1 chemistry.…”
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  6. 1446
    “…Developing a joining technology for 2G HTS tapes without significantly reducing their superconducting property is crucial for numerous applications (MRI, motor/generator, power transmission, etc.). In this study, low sintering temperature (~230 °C) nano-silver paste was used as solder to join two 2G HTS tapes. …”
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  7. 1447
    por Yan, Liang, Yan, Biao, Jian, Yin
    Publicado 2022
    “…At 490 °C, the amorphous powder is thermally stable. Discharge plasma sintering was used to create a Fe-Si-B/SiO(2) magnetic powder core (SPS). …”
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  8. 1448
    “…However, high performance materials are often sintered at high temperatures, resulting in volatile components and increased energy consumption. …”
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  9. 1449
    “…SiC-TiB(2)-TiC composites with matrices consisting of semiconductor material (SiC), conductive materials (TiB(2)-TiC), or their combination were fabricated by spark plasma sintering (SPS) at 2000 °C in a vacuum under a pressure of 80 MPa for 3 min. …”
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  10. 1450
    “…[Image: see text] Decreasing the MgO content can improve most of the metallurgical properties of sinter, but the low-temperature reduction disintegration index (RDI) property will be worse. …”
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  11. 1451
    “…All aberrations mentioned above occur in both sister cell lines, demonstrating that the sisters derive from a common ancestor. …”
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  12. 1452
  13. 1453
  14. 1454
    “…In this study, composite nanohydroxyapatite (nHA), poly(hydroxybutyrate) (PHB) and poly(ɛ-caprolactone) (PCL) constituted microspheres sintered three-dimensional scaffold were evaluated in rabbit ulnar segmental defect. …”
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  15. 1455
    “…Nanostructured ferritic (Fe((82−x))-Cr(18)-Si(x), x = 0–3 wt %) and austenitic (Fe((73−x))-Cr(18)-Ni(9)-Six, x = 0–3 wt %) stainless steel (SS) alloys were developed by mechanical alloying (MA) and spark plasma sintering (SPS). The unit cell parameter estimated from X-ray diffraction spectra exhibited a decreasing trend with an increase in wt % of Si content in both alloy systems. …”
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  16. 1456
  17. 1457
    “…We observed a negative temperature coefficient effect up to 200 °C along with lower surface roughness upon increasing the sintering temperature. Dye solar cells were fabricated using PEDOT thin films (sintered at different temperatures) and as-prepared PEDOT cathodes, and their respective performances were studied. …”
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  18. 1458
  19. 1459
    “…A bulk nanostructured material based on oxidized silicon nanopowder was fabricated using a spark plasma sintering technique. Structural investigations revealed that this material has the composition of ∼14 nm core Si granules inside an SiO(2) shell. …”
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  20. 1460
    “…The investigation focuses on filler distribution as well as the influence on microstructural homogeneity of the base material after processing with polymer Laser Sintering. Moreover, the influence of the filler content on the mechanical properties and fracture behaviour were examined. …”
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