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  1. 5141
  2. 5142

    Exploring the Use of AI in Qualitative Data Analysis: Comparing Manual Processing with Avidnote for Theme Generation by S. M. Akramul Kabir, Fareeha Ali, Rana Lotfy Ahmed, Ruqayya Sulaiman-Hill

    Published 2025-04-01
    “…Researchers must maintain their fundamental role in determining research objectives and interpreting qualitative data to ensure methodological rigour. …”
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    Article
  3. 5143

    Study on Dicarboxylic Acids in Aerosol Samples with Capillary Electrophoresis by Heidi Adler, Heli Sirén

    Published 2014-01-01
    “…Hot water and ultrasonication extraction methods were used to isolate the acids from membrane filters. …”
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  4. 5144

    Detection of Organophosphorus Pesticides in Wheat by Ionic Liquid-Based Dispersive Liquid-Liquid Microextraction Combined with HPLC by Wei Liu, Ji Quan, Zeshu Hu

    Published 2018-01-01
    “…It was found that the use of 1-octyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ([OMIM][Tf2N]) had both high enrichment efficiency and appropriate extraction recovery. Finally, the method was used for the determination of three wheat samples, and the recoveries of them were 74.8–112.5%, 71.8–104.5%, and 83.8–115.5%, respectively. …”
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    Article
  5. 5145

    A Chelating Resin of EDTA-Type Modified Cross-Linking Polystyrene to Preconcentrate Trace Metals for Seawater Detection by Chao Li, Linna Duan, Mingchao Han, Hongwei He, Mengxiang Yuan, Hairong Wang

    Published 2022-01-01
    “…Compared with the conventional solvent method, the novel material and enrichment device have high preconcentration efficiency, strong anti-interference ability, and low cost and could be directly applied for routine seawater detection.…”
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  6. 5146
  7. 5147

    Analysis of an Aqueous Extract from Turkish Galls Based on Multicomponent Qualitative and Quantitative Analysis Combined with Network Pharmacology and Chemometric Analysis by Ya Zeng, Lu Zhao, Meng Hao, Mirzat Maimaiti, Zhi Li, Minghui Zhang, Xuan Ma

    Published 2024-01-01
    “…Statistical analysis revealed significant differences in the content of these 4 components across 14 batches of TG, with GA and PEGG identified as the primary contributors to the variations. This study determined a quality index for TG, providing a reference for quality evaluation and introducing a cost-effective and efficient quality control method. …”
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    Article
  8. 5148
  9. 5149

    A multi-objective optimization approach to optimal sensor placement of irregular LSF structures by Mohammad Reza Hamedi, Masoud Mohammadgholiha, Hamid Reza Vosoughifar, Nadia Hamedi

    Published 2021-02-01
    “…To show the efficiency of the proposed method, a very large irregular museum building, which was built by using LSF system, has been considered. …”
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    Article
  10. 5150
  11. 5151

    Quantitative Analysis of Eight Triterpenoids and Two Sesquiterpenoids in Rhizoma Alismatis by Using UPLC-ESI/APCI-MS/MS and Its Application to Optimisation of Best Harvest Time and... by Yanni Tai, Fuxian Zou, Qiurong Zhang, Jia Wang, Ronghui Rao, Ruihua Xie, Shuisheng Wu, Kedan Chu, Wen Xu, Xiaoyan Li, Mingqing Huang

    Published 2019-01-01
    “…All recoveries of the 10 marker compounds ranged from 97.24% to 102.49% with RSDs less than 4.05%. The developed method efficiently determined the 10 marker compounds in RA and was subsequently applied to optimise harvest time and crude processing temperature. …”
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    Article
  12. 5152

    Automated analysis of photoelectron yield spectroscopy spectra interpreted via power laws by Shinjiro Yagyu, Michiko Yoshitake, Takahiro Nagata, Takeshi Yasuda, Takatsugu Wakahara, Yubin Liu, Yoshiyuki Nakajima

    Published 2025-12-01
    “…In cases with multiple candidate models, the optimal model is chosen based on the coefficient of determination using the 1/n plot method. …”
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  13. 5153

    Simultaneous Analysis of Ursolic Acid and Oleanolic Acid in Guava Leaves Using QuEChERS-Based Extraction Followed by High-Performance Liquid Chromatography by Chang Xu, Yiyi Liao, Chunyan Fang, Makoto Tsunoda, Yingxia Zhang, Yanting Song, Shiming Deng

    Published 2017-01-01
    “…In this paper, a novel method of QuEChERS-based extraction coupled with high-performance liquid chromatography has been developed for the simultaneous determination of ursolic acid (UA) and oleanolic acid (OA) in guava leaves. …”
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  14. 5154

    Red Wine Age Estimation by the Alteration of Its Color Parameters: Fourier Transform Infrared Spectroscopy as a Tool to Monitor Wine Maturation Time by M. Basalekou, C. Pappas, Y. Kotseridis, P. A. Tarantilis, E. Kontaxakis, S. Kallithraka

    Published 2017-01-01
    “…The proposed method is simpler, less time consuming, and more economical and does not require chemical reagents.…”
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  15. 5155

    Simultaneous Analysis of Losartan Potassium, Amlodipine Besylate, and Hydrochlorothiazide in Bulk and in Tablets by High-Performance Thin Layer Chromatography with UV-Absorption De... by Karunanidhi Santhana Lakshmi, Sivasubramanian Lakshmi

    Published 2012-01-01
    “…The suitability of this method for quantitative determination of these compounds was by validation in accordance with the requirements of pharmaceutical regulatory standards. …”
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    Article
  16. 5156

    Development of Sensitive and Specific Analysis of Vildagliptin in Pharmaceutical Formulation by Gas Chromatography-Mass Spectrometry by Ebru Uçaktürk

    Published 2015-01-01
    “…A sensitive and selective gas chromatography-mass spectrometry (GC-MS) method was developed and fully validated for the determination of vildagliptin (VIL) in pharmaceutical formulation. …”
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  17. 5157

    Measurement of Pharmacokinetics and Tissue Distribution of Four Compounds from Nauclea officinalis in Rat Plasma and Tissues through HPLC-MS/MS by Yuhuang Wu, Liyan Li, Guxu Ming, Xinyue Ma, Changfu Liang, Yonghui Li, Xiaoning He

    Published 2022-01-01
    “…Mass spectrometric detection was performed in multiple reaction monitoring (MRM) mode utilizing electrospray ionization (ESI) in negative mode. The developed method exhibited good linearity (determination coefficients, R2 ≥ 0.9849), and the lower limits of quantification were 2, 5, 5, and 25 ng/mL for chlorogenic acid, naucleactonin C, khaephuoside A, and 3,4-dimethoxyphenyl-1-O-β-apiofuroseyl(1 ⟶ 2)-β-D-glucopyranoside. …”
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  18. 5158

    A Human Oral Fluid Assay for D- and L- Isomer Detection of Amphetamine and Methamphetamine Using Liquid-Liquid Extraction by Brian Robbins, Rob E. Carpenter, Mary Long, Jacob Perry

    Published 2022-01-01
    “…And clinical laboratories need a sensitive, efficient assay for routine assessment of D- and L-isomers to determine the probable source of these potentially illicit analytes. …”
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  19. 5159

    A Simple, Rapid, Fluorometric Assay for Dopamine by In Situ Reaction of Boronic Acids and cis-Diol by Xiaoxia Liu, Miaomiao Tian, Wenmei Gao, Jinzhong Zhao

    Published 2019-01-01
    “…An efficient, sensitive, and low-cost method has been developed for turn-on fluorescence sensing of dopamine (DA). …”
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  20. 5160

    Acylation of Chiral Alcohols: A Simple Procedure for Chiral GC Analysis by Mireia Oromí-Farrús, Mercè Torres, Ramon Canela

    Published 2012-01-01
    “…The best resolutions were obtained with 2-pentyl acetates (α=3.00) and 2-hexyl acetates (α=1.95). This method provides a very simple and efficient experimental workup procedure for analyzing chiral alcohols by chiral-phase GC.…”
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