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  1. 681
  2. 682

    Cost-Efficient RSSI-Based Indoor Proximity Positioning, for Large/Complex Museum Exhibition Spaces by Panos I. Philippopoulos, Kostas N. Koutrakis, Efstathios D. Tsafaras, Evangelia G. Papadopoulou, Dimitrios Sigalas, Nikolaos D. Tselikas, Stefanos Ougiaroglou, Costas Vassilakis

    Published 2025-04-01
    “…Pilot implementation decisions and methods adopted at all layers of the VTT architecture followed the overall concept of simplicity, availability, and cost-efficiency, providing a maximum infrastructure cost of 8 Euro per m<sup>2</sup> covered. …”
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    Article
  3. 683

    Impact of peanut seeding rate on water-use efficiency and yield by Gengsheng Zhang, Monique Y. Leclerc, Kriti Poudel, Ronald Scott Tubbs, Walter Scott Monfort

    Published 2025-06-01
    “…WUE was determined continuously at the field scale throughout the growing seasons using the eddy-covariance method. …”
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    Article
  4. 684
  5. 685

    Method of estimation of PM10 fine particle concentration during operation of centrifugal friction rollers by Safronov E.V., Nosko A.L., Sharifullin I.A., Guskova A.S.

    Published 2022-03-01
    “…The coefficient of environmental friendliness of the design of the brake roller of the friction type has been introduced, which is one of the factors determining the maximum number of braking, and takes values from 0 to 1.0 for various designs of the friction roller — closed type, ventilated and open type. …”
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    Article
  6. 686

    Determination of current-voltage characteristic nonlinearity of an surveyed object by a nonlinear radar by V. M. Chertkov, V. K. Zheleznjak

    Published 2019-06-01
    “…Theoretical substantiation of the nonlinearities types recognizing method of radioelectronic devices is given. Calculation results of the second and third order degree coefficients of polynomial approximating the current-voltage characteristic of a radio electronic means are presented.…”
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    Article
  7. 687

    Exploring the Impact of State of Charge and Aging on the Entropy Coefficient of Silicon–Carbon Anodes by Kevin Böhm, Simon Zintel, Philipp Ganninger, Jonas Jäger, Torsten Markus, David Henriques

    Published 2024-11-01
    “…Since the reversible heat presents an important contribution to the overall heat generation during cycling, the entropy coefficient is the main value that needs to be determined. …”
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  8. 688
  9. 689

    Landslide Susceptibility Evaluation Based on Empowerment Information Quantity Model of Game Theory by CUI Chengtao, LI Limin, FU Zhentao, REN Ruibin, WANG Lianxia, FENG Qingqing

    Published 2024-01-01
    “…In the process of employing information quantity models for landslide susceptibility zoning,given that the information quantity of influencing factors is directly added or multiplied by a single weight,without considering the main and objective weight of the factor,this paper proposes an evaluation method based on the empowerment information quantity model of game theory.First,the analytic hierarchy process (AHP) is adopted to calculate the subjective weight,the objective weight is determined by the coefficient of variation method,and then the game theory principle is utilized to optimize the main and objective weight to get the combination weight.Meanwhile,the information layer of each evaluation factor is weighted and summed based on the combination weight,and the evaluation results are divided into five categories by the natural intermittent point method.Finally,by taking Shanyang County of Shaanxi Province as the research area,the proposed model is compared with the information quantity model of single weight in landslide-susceptibility zoning maps,zoning point density,and ROC curves respectively.The results show that the accuracy and reliability of the proposed method outperform traditional weighted information measurement methods.…”
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    Article
  10. 690

    Inversion of permeability coefficient based on adaptive differential hybrid butterfly particle algorithm by Zhao YANG, Donglin DONG, Yuqi CHEN, Rong WANG

    Published 2025-07-01
    “…Accurate determination of aquifer hydrological parameters, such as permeability coefficient, is essential for effective mine water hazard prevention and control. …”
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    Article
  11. 691

    Effectiveness of Using a Constant Coefficient in Combining Forecasts to Improve Forecasting Accuracy by A. A. Surkov

    Published 2024-11-01
    “…The purpose of the study is to determine the advantages and disadvantages of using a constant coefficient when combining forecasts based on available practical and theoretical data, as well as to form a unified approach to this issue. …”
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    Article
  12. 692

    The Radiation Efficiency Measurements of Real System of a Thin Circular Plate Embedded Into a Thick Square Baffle by Krzysztof SZEMELA, Wojciech P. RDZANEK, Wojciech ŻYŁKA

    Published 2018-07-01
    “…It was necessary to take into account the whole system surface to obtain the radiation efficiency based on the Hashimoto’s method. Such an approach can be troublesome and time-consuming. …”
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    Article
  13. 693

    PSO-FDM (Particle Swarm Optimization-Finite Difference Method)-Based Simulation Model of Temperature and Velocity of Full-Scale Continuous Annealing Furnace by Yang Liu, Qiang Guo, Tieheng Yuan, Yingrui Han, Chao Liu, Wenquan Sun

    Published 2024-10-01
    “…To improve the prediction accuracy for different strip sizes, the PSO optimization algorithm was employed to determine the optimal heat transfer coefficient for each strip size. …”
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  14. 694

    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
    “…However, accurately measuring these components simultaneously remains a challenge. In this study, a method applying GC-TCD&FID method for the simultaneous determination of moisture, 1,2-propanediol, glycerol and menthol was developed. …”
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    Article
  15. 695

    Dispersive liquid-liquid microextraction/HPLC techniques for determination of oxytetracycline and doxycycline residues in beef samples: method developments and statistical analysis by Muinat Aliu, Abibat Junaid, Abdulrahman Ibraheem, Aisha Ishaq, Abubakar Lawal, Kikelomo Ayeni`, Amudalat Lawal, Lukman Abdulra'uf

    Published 2023-04-01
    “… A rapid, cost-effective and environment-friendly sample pre-treatment method involving dispersive liquid-liquid microextraction (DLLME) and high-performance liquid chromatography (HPLC) was developed and applied for the extraction of oxytetracycline and doxycycline residues in beef samples (liver, kidney and muscle). …”
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  16. 696
  17. 697

    Novel Green RP-HPLC Method for Simultaneous Determination of Sodium Diclofenac and Benzyl Alcohol as Bulk Mixtures and in Pharmaceutical Injectable Forms by Ola Mahmod Younes

    Published 2025-05-01
    “…Therefore, a new practical, accurate, and green RP-HPLC method was developed to determine Sodium Diclofenac and Benzyl Alcohol simultaneously in bulk and pharmaceutical injectable forms. …”
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    Article
  18. 698

    A Novel Analysis Method for Simultaneous Determination of 31 Pesticides by High-Performance Liquid Chromatography-Tandem Mass Spectrometry in Ginseng by Xingang Hou, Liangyue Liu, Liping Wei, Da Feng, Meng Lv, Xiumei Wang, Xiaolong Yu, Zhongbin Lu, Zhiguang Hou

    Published 2022-01-01
    “…In this study, a novel analysis method was established for simultaneous determination of 31 pesticides in ginseng by high-performance liquid chromatography-mass spectrometry. …”
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    Article
  19. 699

    Three sample-sparing techniques to estimate the molar absorption coefficient of luminescent dyes by Jeffrey M. Schaub, Quinn A. Best, Cheng Zhao, Richard A. Haack, Qiaoqiao Ruan

    Published 2025-06-01
    “…The second approach utilizes covalent linking of the unknown dye to a dye with a known absorption coefficient. In the third method, we used fluorescence correlation spectroscopy to determine the fluorophore concentration in solution. …”
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  20. 700

    Extraction of individual Pockels coefficients of thin films via interferometric reflection measurements by Kobe De Geest, Enes Lievens, Ewout Picavet, Klaartje De Buysser, Dries Van Thourhout, Jeroen Beeckman

    Published 2025-01-01
    “…Ferroelectric thin films integrated on passive photonic platforms offer ways to achieve functionalities that are otherwise impossible or inefficient, such as electro-optic (EO) modulation, acousto-optic modulation or optical nonlinear conversion. Characterization methods of the EO properties of thin films are often only able to extract an effective EO response, while in many integrated photonic circuits it is one of the Pockels coefficients that determines the strength of the modulation. …”
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