Showing 381 - 400 results of 3,204 for search '"spectroscopy"', query time: 0.06s Refine Results
  1. 381

    Development and Validation of a New Method for Determination of Pb and Cr in Marine Organisms by Total Reflection X-Ray Fluorescence (TXRF) Spectroscopy by Blanca G. Beltrán, Ibiza Martínez-Serrano, Victor Ramos-Sanchez, David Chávez-Flores, Myrna C. Nevárez-Rodríguez, Emilio A. Suárez-Domínguez

    Published 2019-01-01
    “…The aim of this work was to develop and validate an accurate, sensitivity, and rapid method for the simultaneous determination of Pb and Cr at trace levels in tissues and fat of marine organisms such as turtle (Chelonia mydas), shark (Rhizoprionodon terraenovae), and dolphin (Tursiops truncatus), utilizing the total reflection X-Ray fluorescence (TXRF) spectroscopy. Working solutions were prepared in 10 mL of a solution 0.005 mol·L−1 EDTA and 1 mol·L−1 HNO3. …”
    Get full text
    Article
  2. 382
  3. 383
  4. 384

    MR Imaging of Prostate Cancer: Diffusion Weighted Imaging and (3D) Hydrogen 1 (1H) MR Spectroscopy in Comparison with Histology by J. Yamamura, G. Salomon, R. Buchert, A. Hohenstein, J. Graessner, H. Huland, M. Graefen, G. Adam, U. Wedegaetner

    Published 2011-01-01
    “…To evaluate retrospectively the impact of diffusion weighted imaging (DWI) and (3D) hydrogen 1 (1H) MR-spectroscopy (MRS) on the detection of prostatic cancer in comparison to histological examinations. …”
    Get full text
    Article
  5. 385
  6. 386

    Study of Electrical Transport Properties of Thin Films Used as HTL and as Active Layer in Organic Solar Cells, through Impedance Spectroscopy Measurements by Camilo A. Otalora, Andres F. Loaiza, Gerardo Gordillo

    Published 2016-01-01
    “…Impedance spectroscopy (IS) is used for studying the electrical transport properties of thin films used in organic solar cells with structure ITO/HTL/active layer/cathode, where PEDOT:PSS (poly(3,4-ethylenedioxythiophene):polystyrene sulfonic acid) and CuPC (tetrasulfonated copper-phthalocyanine) were investigated as HTL (hole transport layer) and P3HT:PCBM (poly-3-hexylthiophene:phenyl-C61-butyric acid methyl ester) blends prepared from mesitylene and chlorobenzene based solutions were studied as active layer and Ag and Al were used as cathode. …”
    Get full text
    Article
  7. 387

    Study of Chemical Intermediates by Means of ATR-IR Spectroscopy and Hybrid Hard- and Soft-Modelling Multivariate Curve Resolution-Alternating Least Squares by Junxiu Ma, Juan Qi, Xinyu Gao, Chunhua Yan, Tianlong Zhang, Hongsheng Tang, Hua Li

    Published 2017-01-01
    “…HS-MCR was used to analyze spectroscopy data in chemical synthesis process, which not only increase the information domain but also reduce the ambiguities of the obtained results. …”
    Get full text
    Article
  8. 388
  9. 389
  10. 390
  11. 391
  12. 392
  13. 393

    Higher partial wave contamination in finite-volume 1-to-2 transitions by M. T. Hansen, T. Peterken

    Published 2025-01-01
    Subjects: “…Hadronic Spectroscopy…”
    Get full text
    Article
  14. 394
  15. 395
  16. 396
  17. 397
  18. 398
  19. 399
  20. 400

    Development of Attenuated Total Reflectance Mid-Infrared (ATR-MIR) and Near-Infrared (NIR) Spectroscopy for the Determination of Resistant Starch Content in Wheat Grains by Rong Wang, Xia Wei, Hongpan Wang, Linshu Zhao, Cengli Zeng, Bingrui Wang, Wenying Zhang, Luxiang Liu, Yanhao Xu

    Published 2021-01-01
    “…Near-infrared (NIR) and attenuated total reflectance mid-infrared (ATR-MIR) spectroscopy are rapid and nondestructive analytical techniques for determining grain quality. …”
    Get full text
    Article