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7981
Fingerprint Spectrophotometric Methods for the Determination of Co-Formulated Otic Solution of Ciprofloxacin and Fluocinolone Acetonide in Their Challengeable Ratio
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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7982
Sound pressure-dependent acoustic absorption by perforated rigid-frame porous materials
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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7983
Determination of Haloacetic Acids in Bottled and Tap Water Sources by Dispersive Liquid-Liquid Microextraction and GC-MS Analysis
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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7984
The potential of protective glass from smartphones as an emergency personal dosimeter for members of the general public in radiological accidents
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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7985
Experimental Study on Mechanical Properties of Reinforced Soil Interface under Dry-Wet Cycle
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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7986
A Comparative Evaluation of the Chemiluminescence Immunoassay and ELISA for the Detection of Islet Autoantibodies in Type 1 Diabetes
Published 2025-07-01“…Assay precision and linearity were assessed through intra-assay variability studies and dilution protocols. …”
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7987
Development and Validation of a Standardized Pseudotyped Virus-Based Neutralization Assay for Assessment of Anti-Nipah Virus Neutralizing Activity in Candidate Nipah Vaccines
Published 2025-07-01“…Assessments included sensitivity, specificity, dilutional linearity, relative accuracy, precision, and robustness. …”
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7988
Simultaneous Determination of Four Aldehydes in Gas Phase of Mainstream Smoke by Headspace Gas Chromatography-Mass Spectrometry
Published 2019-01-01“…The linearities of acetaldehyde, propionaldehyde, acrolein, and crotonaldehyde were good (R2>0.992). …”
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7989
Metasurface-enabled achromatic high-precision optical displacement sensor
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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7990
Development and validation of an HPLC-DAD analytical method for quantitative and simultaneous determination of cefoperazone and prednisolone in intramammary ointment
Published 2025-07-01“…The test was also applied to the commercial sample for quality control purposes, with extraction efficiency being 69.66% for CPZ and 72.36% for PRED. …”
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7991
Induced Polarization of Clay Under Freeze‐Thaw Cycling and Desiccation Processes: Effect of Surface Cracking Propagation
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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7992
High numerical aperture imaging allows chirality measurement in individual collagen fibrils using polarization second harmonic generation microscopy
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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7993
Micellar Liquid Chromatographic Determination of Carbaryl and 1-Naphthol in Water, Soil, and Vegetables
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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7994
Enzymatic biosensor based on DropSens screen-printed electrodes for the determination of carbofuran and methyl parathion in drinking water
Published 2025-04-01“…The optimized biosensor showed a linearity range of 5-25 µg/L for carbofuran and 10-45 µg/L for methyl parathion. …”
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7995
Simultaneous determination of moisture, 1,2-propanediol, glycerol and menthol in tobacco products using GC-TCD&FID in parallel method
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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7996
Determination of resorcinol, ferulic acid, phenylethylresorcinol and benzoyl peroxide in freckle whitening cosmetics by high performance liquid chromatography
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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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...
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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7998
Kinematic and morphological evaluation of frozen Friesian Holstein semen stored for 33, 30, 27, and 24 years
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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7999
Integrated UPLC–MS/MS and UPLC–Q–TOF–MS/MS analysis to reveal pharmacokinetics, tissue distribution, metabolism, and excretion of sipeimine in rats
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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8000
Development of an LC-MS/MS method for quantification of colistin and colistin methanesulfonate in human plasma and its application to stability studies and therapeutic drug monitor...
Published 2025-08-01“…The whole blood and plasma samples of CMS are susceptible to degradation at room temperature but are stable on ice. …”
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