Showing 7,981 - 8,000 results of 8,228 for search 'Linear sampling', query time: 0.12s Refine Results
  1. 7981

    Fingerprint Spectrophotometric Methods for the Determination of Co-Formulated Otic Solution of Ciprofloxacin and Fluocinolone Acetonide in Their Challengeable Ratio by Reem H. Obaydo, Amir Alhaj Sakur

    Published 2019-01-01
    “…Thus, spectrum addition as a sample enrichment technique was required for the analysis of (FLU) low concentration. …”
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    Article
  2. 7982

    Sound pressure-dependent acoustic absorption by perforated rigid-frame porous materials by Cavalieri Théo, Van Damme Bart

    Published 2024-01-01
    “…Yet, at high sound pressure levels (SPL), non-linearities of the surface impedance arise due to flow-separation in the vicinity of the perforations. …”
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    Article
  3. 7983

    Determination of Haloacetic Acids in Bottled and Tap Water Sources by Dispersive Liquid-Liquid Microextraction and GC-MS Analysis by Mohsen A. Al-shatri, Abdulmumin A. Nuhu, Chanbasha Basheer

    Published 2014-01-01
    “…The optimized conditions were then used to determine calibration parameters. Linearity, as demonstrated by coefficient of determination, ranged between 0.9900 and 0.9966 for the concentration range of 0.05–0.57 µg/L. …”
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    Article
  4. 7984

    The potential of protective glass from smartphones as an emergency personal dosimeter for members of the general public in radiological accidents by SERGEY SHOLOM, Steve McKeever

    Published 2022-07-01
    “…Strong OSL signals were observed in samples of glass from phones of different models and brands after irradiation. …”
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    Article
  5. 7985

    Experimental Study on Mechanical Properties of Reinforced Soil Interface under Dry-Wet Cycle by Liang Huang, Wenbo Ma, Yujie Hou, Bo Wang, Jiahua Zhu

    Published 2021-01-01
    “…This study conducts macro-micro tests and selects four different water content samples of reinforced soil with five types of overburden pressure conditions and three sets of dry-wet cycles, with a total of 60 working conditions. …”
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    Article
  6. 7986
  7. 7987
  8. 7988

    Simultaneous Determination of Four Aldehydes in Gas Phase of Mainstream Smoke by Headspace Gas Chromatography-Mass Spectrometry by Xiaotao Zhang, Ruoning Wang, Li Zhang, Jianke Wei, Yibin Ruan, Weiwei Wang, Houwei Ji, Jian Liu

    Published 2019-01-01
    “…The linearities of acetaldehyde, propionaldehyde, acrolein, and crotonaldehyde were good (R2>0.992). …”
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    Article
  9. 7989

    Metasurface-enabled achromatic high-precision optical displacement sensor by Zhouxin Liang, Xin Gu, Jiaqi Li, Lixun Wu, Zhaoxiang Zhu, Shuqing Lin, Yuhang Lin, Yujie Chen

    Published 2025-06-01
    “…In this work, we propose an achromatic high-precision optical displacement measurement scheme based on Pancharatnam–Berry phase encoding for circularly polarized light with opposite handedness, achieved through the transverse displacement of a test sample (metasurface). The transverse displacement is measured by analyzing the polarization state of linearly polarized light, which is generated by recombining two circularly polarized beams of opposite chirality through a symmetric optical path. …”
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    Article
  10. 7990
  11. 7991

    Induced Polarization of Clay Under Freeze‐Thaw Cycling and Desiccation Processes: Effect of Surface Cracking Propagation by Haoliang Luo, Anne Jost, Julien Thiesson, Aida Mendieta, Emmanuel Léger, Damien Jougnot

    Published 2025-04-01
    “…Our findings from induced polarization experiments reveal that two components of complex conductivity are linearly sensitive to surface crack ratio and gravimetric water content. …”
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    Article
  12. 7992

    High numerical aperture imaging allows chirality measurement in individual collagen fibrils using polarization second harmonic generation microscopy by Harvey MacAulay, Cisek Richard, Alizadeh Mehdi, Barzda Virginijus, Kreplak Laurent, Tokarz Danielle

    Published 2023-04-01
    “…We find that longitudinally polarized light occurring at the edge of a focal volume of a high numerical aperture microscope objective illuminated with linearly polarized light creates a measurable variation in PSHG signal along the axis orthogonal to an individual collagen fibril. …”
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    Article
  13. 7993

    Micellar Liquid Chromatographic Determination of Carbaryl and 1-Naphthol in Water, Soil, and Vegetables by Mei-Liang Chin-Chen, Maria Rambla-Alegre, Abhilasha Durgbanshi, Devasish Bose, Sandeep K. Mourya, Josep Esteve-Romero, Samuel Carda-Broch

    Published 2012-01-01
    “…The results show that the procedure was adequate for the routine analysis of these two compounds in water, soil, and vegetables samples.…”
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  14. 7994
  15. 7995

    Simultaneous determination of moisture, 1,2-propanediol, glycerol and menthol in tobacco products using GC-TCD&FID in parallel method by Yaping Ma, Qinlin Xiao, Li Li, Juan Yang, Jing Wen, Yuyang Deng, Jia Guo, Xixiang Zhang, Wu Wen, Yi Shen

    Published 2025-07-01
    “…The results showed that: (1) all four components exhibited good linearity, with correlation coefficients (R2) above 0.995 for water and above 0.999 for three alcohols. …”
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    Article
  16. 7996

    Determination of resorcinol, ferulic acid, phenylethylresorcinol and benzoyl peroxide in freckle whitening cosmetics by high performance liquid chromatography by YANG Ruoxuan, HAN Jing, ZHENG Rong, PENG Xingsheng, XU Yong, LUAN Shaorong

    Published 2024-10-01
    “…The mobile phase was composed of 0.1% phosphoric acid solution -acetonitrile, and the gradient elution was applied, with a flow rate of 1.0 mL·min-1. The samples were detected by an ultra-violet detector and quantified by external standard method.ResultsResorcinol, ferulic acid, phenylethylresorcinol and benzoyl peroxide showed good linearity in the experimental range with r>0.999. …”
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    Article
  17. 7997

    Simultaneous Determination of Seven Active Components in Rat Plasma by UHPLC-MS/MS and Application to a Quantitative Study after Oral Administration of Huang-Lian Jie-Du Decoction... by Li Jiang, Yanling Xiong, Lanbin Yu, Yu Chen, Qiyun Zhang, Xue Ding, Xiaojun Yan, Peng Nie, Guoliang Xu

    Published 2019-01-01
    “…Currently, the determination of effect components in HLJDD is focusing either on the formula or on the extract, while quantification of that in biological samples is scarce, especially simultaneous determination of multicomponent. …”
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    Article
  18. 7998

    Kinematic and morphological evaluation of frozen Friesian Holstein semen stored for 33, 30, 27, and 24 years by Ahmad Budi Purnawan, Rimayanti Rimayanti, Suherni Susilowati, Erma Safitri, Tatik Hernawati, Imam Mustofa, Zulfi Nur Amrina Rosyada, Adeyinka Oye Akintunde, Aswin Rafif Khairullah

    Published 2025-04-01
    “…Evaluation of frozen-thawed sperm motility, kinematics, and morphology was used computer-assisted sperm analysis (CASA) IVOS® II sperm analyzer. Each sample was measured in five fields, observation included motility (%), progressivity (%), concentration (million spermatozoa/mL), kinematics parameters consist of the amplitude of lateral head displacement (ALH, µm), curvilinear velocity (VCL, µm/s), straight-line velocity (VSL, µm/s), average path velocity (VAP, µm/s), linearity (LIN=VSL/VCL, %), wobble (WOB=VAP/VCL, %) and straightness (STR=VSL/VAP, %). …”
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  19. 7999

    Integrated UPLC–MS/MS and UPLC–Q–TOF–MS/MS analysis to reveal pharmacokinetics, tissue distribution, metabolism, and excretion of sipeimine in rats by Hui Zong, Chongyang Wang, Dongdong He, Liting Liu, Juanjuan Wan, Guodong Wang, Dingtao Li, Jun Ran, Meiling Zhang, Hui Tang, Liping Wang

    Published 2025-05-01
    “…A reliable UPLC–Q–TOF–MS/MS combined with a scientific metabolite identification strategy was used to characterize the metabolic transformation of sipeimine in rat plasma and urine.ResultsThe established UPLC–MS/MS method was accurate and reliable with a good linearity (r2 > 0.99) in the respective concentration range, satisfying the quantitative requirements. …”
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    Article
  20. 8000