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  1. 501
  2. 502

    Effects of repeated etching cycles using 15% hydrochloric acid on enamel loss and relative attenuation coefficient in resin infiltration by Dayang Fadzlina Abang Ibrahim, Noren Nor Hasmun, Yih Miin Liew, Annapurny Venkiteswaran

    Published 2024-02-01
    “…However, anecdotal evidence suggests that favorable esthetics outcomes can be obtained by increasing the etching cycles. Aim: To determine the incremental and total enamel loss when enamel surfaces are exposed to multiple etching cycles and to assess the relative attenuation coefficient after multiple etching cycles and resin infiltration treatment. …”
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    Article
  3. 503

    A fault section location method based on the slope similarity of zero-sequence current waveform for the non-effectively grounding system by Xinhui Zhang, Aiyu Guo, Changyong Hu, Shuyu Xie, Jinghua Wang

    Published 2025-04-01
    “…However, existing detection methods for high-resistance grounding faults suffer from low locating accuracy, and their reliability needs urgent improvement. …”
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    Article
  4. 504

    Experimental Validation of an <i>In Vitro</i> Method for Assessing Insulin-Dependent Glucose Uptake by A. N. Afanasyeva, V. B. Saparova, I. E. Makarenko, R. V. Drai, T. A. Selmenskikh

    Published 2023-03-01
    “…However, at present, there is no single approach to validation of in vitro bioanalytical methods not involving the determination of active ingredient concentrations in biological fluids. …”
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    Article
  5. 505
  6. 506

    Direct Extraction and Determination of Free Nicotine in Cigarette Smoke by Li Li, Jing Wen, Yuyang Deng, Juan Yang, Yue Yuan, Yi Shen, Guoce Liu, Yonghong Tian, Dean Lei

    Published 2024-01-01
    “…Currently, the determination of free nicotine in tobacco products primarily relies on methods such as pH calculation, nuclear magnetic resonance (NMR) spectroscopy, headspace solid-phase microextraction (HS-SPME), and traditional solvent extraction. …”
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    Article
  7. 507

    Measurement of Roughness of Internal Surface of Measuring Pipeline in Real Time for Standard Orifice Plates by Bohdan Chaban

    Published 2015-12-01
    “…Methods for measuring the roughness of the internal surface of a measuring pipeline for projected rectilinear sections of a measuring pipeline and for rectilinear sections that are in operation have been determined. …”
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    Article
  8. 508

    Evapotranspiration and Crop Coefficient for Haricot Bean (Phaseolus vulgaris L.) Using Nonweighing Lysimeter Under Semiarid Climate of Melkassa, Ethiopia by Tatek Wondimu Negash, Gobena Dirirsa Bayisa, Abera Tesfaye Tefera

    Published 2025-01-01
    “…The actual crop evapotranspiration and crop coefficient for the haricot bean were determined from nonweighing lysimeter studies. …”
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    Article
  9. 509

    Rapid and Non-destructive Detection of Rice Protein Content Based on Near Infrared Spectroscopy by Siping TAN, Jicheng YUE, Ying CHEN, Cuihong HUANG, Danhua ZHOU, Huijuan ZHANG, Guili YANG, Hui WANG

    Published 2024-10-01
    “…The corrected correlation coefficients (R2) and standard deviations (SEP) of the near infrared detection model for determination of protein content in rice and brown rice were 0.882 and 0.926, and 0.239 and 0.213, respectively. …”
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    Article
  10. 510

    Experimental investigation of indoor convective and radiative heat transfer coefficient for a thermally activated building system in tropical climate conditions by T. Vivek, C. Rakesh, K. Balaji, Ananth Pai

    Published 2025-06-01
    “…Thermally activated building systems (TABS) are one of the most commonly utilised structural cooling methods in construction industries. This method of structural cooling has pipes encapsulated in building surfaces. …”
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    Article
  11. 511

    New Modified UPLC/Tandem Mass Spectrometry Method for Determination of Risperidone and Its Active Metabolite 9-Hydroxyrisperidone in Plasma: Application to Dose-Dependent Pharmacok... by Essam Ezzeldin, Marwa Tammam, Nisreen F. Abo Talib

    Published 2017-01-01
    “…The method was linear in the concentration range of 0.2–500 ng/mL for risperidone and 9-OH-risperidone, with coefficients of determination greater than 0.998 and lower limit of quantitation of 0.2 ng/mL. …”
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    Article
  12. 512

    A novel extraction model optimization with effective separation coefficient for rare earth extraction process using improve differential evolution by Fangping Xu, Hui Yang, Jianyong Zhu, Wenjia Chang

    Published 2025-04-01
    “…To rectify this issue, we introduce an effective separation coefficient, thereby enabling the creation of a model capable of accurately determining the concentration of rare earth elements (REE) within each extraction extractor. …”
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    Article
  13. 513

    Online determination of phycocyanin in vivo in Galdieria sulphuraria by Philipp Scherhag, Michael Katzberg

    Published 2024-12-01
    “…Hence, a faster PC determination method, with the potential to become an online method, is needed. …”
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    Article
  14. 514

    Portable potentiometric device for determining the antioxidant capacity by Elena Salimgareeva, Dinara Igdisanova, Daria Gordeeva, Elena Yarkova, Anatoly Matern, Elena Gerasimova, Alla Ivanova

    Published 2022-12-01
    “…The AOC of some beverage industry was determined using the microfluidic device. The correlation coefficient of the results, obtained in the microfluidic device and the laboratory cell, was 0.90, which indicates good data convergence and the possibility of using the potentiometric method implemented in the microfluidic device to assess the AOC of multicomponent objects.…”
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  15. 515

    In-Situ Determination of Buildings’ Thermo- Physical Characteristics by Arash Rasooli

    Published 2020-06-01
    “…In summary, the in-situ determination of walls’ thermal resistance is conducted by two methods in this thesis. …”
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    Article
  16. 516
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    Strategy for Determining Country Ranking by Level of Cybersecurity by Hanna Yarovenko, Olha Kuzmenko, Mario Stumpo

    Published 2020-10-01
    “…The article proved that the existing method of determining the actual ranking of countries has a number of shortcomings, which are the lack of solutions to problems related to the dimensionality of data, determining the weights of the analyzed indicators, taking into account the diversity of indicators and their fundamental differences. …”
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  18. 518

    Estimating the Grape Basal Crop Coefficient in the Subhumid Region of Northwest China Based on Multispectral Remote Sensing by Unmanned Aerial Vehicle by Can Xu, Xiaotao Hu, Jia Tian, Xuxin Guo, Jichu Lei

    Published 2025-02-01
    “…The FAO-56 dual crop coefficient method was then employed to determine the soil evaporation coefficient (<i>K</i><sub>e</sub>) and the water stress coefficient (<i>K</i><sub>s</sub>), leading to the acquisition of the basal crop coefficient (<i>K</i><sub>cb</sub>). …”
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  19. 519

    CASE-BASED REASONING PEMBERIAN REKOMENDASI PROFESI BERDASARKAN MINAT DAN BAKAT SISWA MENGGUNAKAN SIMPLE MATCHING COEFFICIENT SIMILARITY by Made Hanindia Prami Swari, Rahel Widya Arianti, Faisal Muttaqin

    Published 2020-04-01
    “…To match new cases with old cases stored on a case basis, the authors use the Simple Matching Coefficient similarity method. The system will recommend a suitable work after the user inputs his preferences and habits. based on the results of the tests conducted, it was found that the system had produced the same calculation between the values generated by the system and manual calculations. …”
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  20. 520

    A rational estimation of volumetric thermal expansion coefficient of Al2O3-water nanofluid in thermo-fluid application by Nahid Hasan, Md. Sheikh Rasel, Sumon Saha

    Published 2024-12-01
    “…The present investigation compares different models for determining nanofluids’ volumetric thermal expansion coefficient with the experimental findings. …”
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