Showing 592,761 - 592,780 results of 594,518 for search '"J"', query time: 2.85s Refine Results
  1. 592761
  2. 592762
  3. 592763
  4. 592764

    Experimental Determination of the Standard Gibbs Energy of Formation of Fe<sub>3–x</sub>V<sub>x</sub>O<sub>4</sub> at 1473 K by Qingdong Miao, Ming Li, Baijun Yan

    Published 2023-08-01
    “…The detailed results are as follows: (1) the standard Gibbs energy of formation of Fe<sub>3–x</sub>V<sub>x</sub>O<sub>4</sub> can be determined successfully by two steps; the first is to measure the chemical potential of Fe in Fe<sub>3–x</sub>V<sub>x</sub>O<sub>4</sub> under fixed oxygen partial pressure, the second is to derive the chemical potential of V in Fe<sub>3–x</sub>V<sub>x</sub>O<sub>4</sub> by Gibbs–Duhem relation; (2) the standard Gibbs energies of formation of Fe<sub>3–x</sub>V<sub>x</sub>O<sub>4</sub> are mainly decided by the Fe/V molar ratio, and almost not influenced by the oxygen partial pressure in the range from 2.39 × 10<sup>−12</sup> to 3.83 × 10<sup>−11</sup> atm; (3) in this oxygen partial pressure range, the standard Gibbs energies of formation of Fe<sub>3–x</sub>V<sub>x</sub>O<sub>4</sub> can be calculated satisfactorily by the following model: <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mo>Δ</mo><mi>f</mi></msub><msubsup><mi>G</mi><mrow><mi>F</mi><msub><mi>e</mi><mrow><mn>3</mn><mo>−</mo><mi>x</mi></mrow></msub><msub><mi>V</mi><mi>x</mi></msub><msub><mi>O</mi><mn>4</mn></msub></mrow><mi>θ</mi></msubsup><mfenced><mrow><mi>J</mi><mo>/</mo><mi>m</mi><mi>o</mi><mi>l</mi></mrow></mfenced><mo>=</mo><mfenced><mrow><mn>1</mn><mo>−</mo><mi>x</mi><mo>/</mo><mn>2</mn></mrow></mfenced><msub><mo>Δ</mo><mi>f</mi></msub><msubsup><mi>G</mi><mrow><mi>F</mi><msub><mi>e</mi><mn>3</mn></msub><msub><mi>O</mi><mn>4</mn></msub></mrow><mi>θ</mi></msubsup><mo>+</mo><mfenced><mrow><mi>x</mi><mo>/</mo><mn>2</mn></mrow></mfenced><msub><mo>Δ</mo><mi>f</mi></msub><msubsup><mi>G</mi><mrow><mi>F</mi><mi>e</mi><msub><mi>V</mi><mn>2</mn></msub><msub><mi>O</mi><mn>4</mn></msub></mrow><mi>θ</mi></msubsup><mo>+</mo><mfenced><mrow><mn>1</mn><mo>−</mo><mi>x</mi><mo>/</mo><mn>2</mn></mrow></mfenced><mi>R</mi><mi>T</mi><mi>l</mi><mi>n</mi><mfenced><mrow><mn>1</mn><mo>−</mo><mi>x</mi><mo>/</mo><mn>2</mn></mrow></mfenced><mo>+</mo><mfenced><mrow><mi>x</mi><mo>/</mo><mn>2</mn></mrow></mfenced><mi>R</mi><mi>T</mi><mi>l</mi><mi>n</mi><mfenced><mrow><mi>x</mi><mo>/</mo><mn>2</mn></mrow></mfenced></mrow></semantics></math></inline-formula><inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mo> </mo><mo>−</mo><mo> </mo><mn>168627.48</mn><mfenced><mrow><mn>1</mn><mo>−</mo><mi>x</mi><mo>/</mo><mn>2</mn></mrow></mfenced><mfenced><mrow><mi>x</mi><mo>/</mo><mn>2</mn></mrow></mfenced></mrow></semantics></math></inline-formula>.…”
    Get full text
    Article
  5. 592765
  6. 592766
  7. 592767
  8. 592768
  9. 592769

    Iraq/Afghanistan war lung injury reflects burn pits exposure by Timothy Olsen, Dennis Caruana, Keely Cheslack-Postava, Austin Szema, Juergen Thieme, Andrew Kiss, Malvika Singh, Gregory Smith, Steven McClain, Timothy Glotch, Michael Esposito, Robert Promisloff, David Ng, Xueyan He, Mikala Egeblad, Richard Kew, Anthony Szema

    Published 2022-08-01
    “…These results, particularly constrictive bronchiolitis and polarizable crystals, support the prior data of King et al. (N. Engl. J. Med. 365:222–230, 2011) Soldiers in this cohort deployed to Iraq and Afghanistan since 2003, with exposure to airborne hazards, including sandstorms, burn pits, and improvised explosive devices, are at high risk for developing chronic clinical respiratory problems, including: (1) reduction in respiratory muscle strength; (2) airways hyperresponsiveness; and (3) distal airway narrowing, which may be associated with histopathologic evidence of lung damage, reflecting inhalation of burned particles from burn pits along with particulate matter/dust. …”
    Get full text
    Article
  10. 592770
  11. 592771
  12. 592772
  13. 592773
  14. 592774
  15. 592775
  16. 592776

    Identification and experimental validation of ferroptosis-related gene lactotransferrin in age-related hearing loss by Chaojun Zeng, Chaojun Zeng, Chaojun Zeng, Xi Gu, Xi Gu, Xi Gu, Yuqing Chen, Yuqing Chen, Yuqing Chen, Yanchun Lin, Yanchun Lin, Yanchun Lin, Junying Chen, Junying Chen, Zhifeng Chen, Zhifeng Chen, Zhifeng Chen, Chenyu Chen, Chenyu Chen, Chenyu Chen, Guangnan Yao, Guangnan Yao, Guangnan Yao, Chang Lin, Chang Lin, Chang Lin

    Published 2024-01-01
    “…Western blot was used to verify the expression of hub genes in HEI-OC1 cells, cochlear explants, and cochleae of C57BL/6J mice. Data were expressed as mean ± SD of at least three independent experiments.ResultsThe analysis of bioinformatics confirmed that lactotransferrin (LTF) is the hub gene and CEBPA-miR-130b-LTF network is the molecular mechanism for cochlear ferroptosis. …”
    Get full text
    Article
  17. 592777

    Toward understanding the microstructure characteristics, phase selection and magnetic properties of laser additive manufactured Nd-Fe-B permanent magnets by Bo Yao, Nan Kang, Xiangyu Li, Dou Li, Mohamed EL Mansori, Jing Chen, Haiou Yang, Hua Tan, Xin Lin

    Published 2023-01-01
    “…Consequently, the LPBF-processed Nd-Fe-B deposit, exhibiting a coercivity of 656 kA m ^−1 , remanence of 0.79 T and maximum energy product of 71.5 kJ m ^−3 , achieved an acceptable magnetic performance, comparable to other additive manufacturing processed Nd-Fe-B magnets from MQP (Nd-lean) Nd-Fe-B powder.…”
    Get full text
    Article
  18. 592778
  19. 592779
  20. 592780