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  1. 521

    METHODOLOGICAL AND METHODICAL FOUNDATIONS EVALUATION OF EFFECTIVENESS OF INVESTMENT PROJECTS IN SCIENTIFIC RESEARCH by G. Ryazanova, A. Sazanova

    Published 2017-06-01
    “…Additionally identify the advantages and disadvantages of existing methods and substantiate the need for their improvement.…”
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  2. 522
  3. 523

    Group multicriteria method to prioritize actions in failure mode and effects analysis by José Francisco Zanazzi, José Luis Zanazzi, Daniel Pontelli

    Published 2022-04-01
    “…Abstract Paper aims The FMEA method (Failure Mode and Effects Analysis) has difficulty in prioritizing actions, verifying agreements among group participants and assessing uncertainty. …”
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    EFFECTS OF POINT-PIN REWARD METHOD TOWARDS STUDENTS’ INTEREST AND ACQUISITION by Nanik - Setyaningsih, Djukri Djukri

    Published 2020-12-01
    “…This study was aimed at determining the effect of the point-pin reward method in Biology cross-specialization learning activities towards students’ interest and acquisition in the 11th-grade social science class in State Senior High School 1 Sentolo. …”
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  6. 526
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    Borehole Azimuth Correction Method Considering the Effect of Underground Magnetic Veins by Gui HU, Zhe LIU, Binbin DIAO, Ruifeng YU, Huapeng WU, Fulei ZHANG

    Published 2025-04-01
    “…In order to improve the accuracy of magnetic azimuth measurement,it is often necessary to establish a more accurate local geomagnetic model to obtain precise magnetic declination information.Compared with global geomagnetic model, local geomagnetic model contains magnetic anomaly information caused by underground magnetic ore veins at the surface.Considering the different burial depths and sizes of underground magnetic veins,their effects on magnetic declination at different borehole depths differ significantly.Therefore,it is necessary to consider the correction of the azimuth angle of medium and deep wells under the influence of underground magnetic veins.Based on ANSYS Maxwell numerical simulation software,the geomagnetic field model under the influence of magnetic veins of different burial depths and sizes was established.Through numerical simulation method and actual drilled borehole trajectory of a medium⁃deep well (Z well),a method of azimuth correction was given to quantitatively analyse the influence of underground magnetic veins on the azimuth and borehole trajectory.The results of the study show that the effect of underground magnetic veins on the azimuth of drilling within the 2 000 m thickness stratum is about 0.6° under the condition that the magnetic veins are buried at a depth of 2 100 m.After considering the influence of underground magnetic veins,the borehole trajectory is inevitably offset,and the offset increases with the depth of the well,which may cause off⁃targeting and other accidents for medium and deep wells.Therefore,it is of great significance to consider that the azimuth correction under the influence of geomagnetic veins can strongly improve the azimuth measurement accuracy and realise accurate guidance.…”
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    The Effect of Gamification Method on vocabulary Achievement of Junior High School Students by Medico Torikul Khakam Hariyanto

    Published 2024-12-01
    “…Quantitative research methods were use, specifically pre- and post-experimental research, utilizing tests consisting of 15 to 20 multiple-choice questions and 5 essay questions. …”
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    Effect of sprinkler irrigation method and addition urea fertilizer on wheat plant by R. Al-Awadi, A.I. Ilbas

    Published 2024-05-01
    “…Originality/Value: Farmers must use sprinkler irrigation and avoid surface irrigation because it harms the soil and increases its salinity, also represents a waste of water resources.Research limitations: Limited availability of sufficient numbers of sprinkler irrigation devices in Iraq, their high prices, and the lack of experience of farmers to use them.The Purpose of the research is to evaluate the effect of the appropriate irrigation method and the amount of fertilizer specified for urea fertilizer that achieves the best growth for the plant and increase its productivity while avoiding a negative impact on soil properties.Research Method: Two types of irrigation: spraying and flooding, and four mineral fertilization treatments (0. 50.100. 150) kg.ha-1 were used in the work to study the apparent characteristics of wheat and the amount of productivity, using statistical analysis (Gen Stat) and simple correlation coefficient to find strength of association between variables. …”
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  13. 533

    Research on Pedestrian and Cyclist Classification Method Based on Micro-Doppler Effect by Xinyu Chen, Xiao Luo, Zeyu Xie, Defang Zhao, Zhen Zheng, Xiaodong Sun

    Published 2024-10-01
    “…In response to this issue, this paper proposes an algorithm for classifying pedestrian and cyclist targets based on the micro-Doppler effect. Firstly, distinct from conventional time-frequency fusion methods, a preprocessing module was developed to solely perform frequency-domain fitting on radar echo data of pedestrians and cyclists in forward motion, with the purpose of generating fitting coefficients for the classification task. …”
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    Ice thickness/density measurement method based on its capacitance effect by Lina Dong, Zhijin Zhang, Hualong Zheng, Guolin Yang, Jianlin Hu, Lichun Shu, Xingliang Jiang

    Published 2025-04-01
    “…Therefore, the proposed method based on the capacitance effect of ice layer on power lines can be used to monitor the ice thickness and density of power lines accurately.…”
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    THE EFFECT OF ROLE PLAY METHOD ON ADOLESCENTS’ KNOWLEDGE ABOUT BULYYING PREVENTION by Moch. Hakim Setya Negara, Dadang Kusbiantoro, Inta Susanti

    Published 2025-05-01
    “…Methods: This study aims to determine the effect of the role-play method on preventing bullying in teenagers at SMP Negeri 1 Karanggeneng. …”
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  19. 539

    Research on the evaluation method of cooperative jamming effectiveness based on IPSO-ELM by A. Tianjian Yang, B. Xing Wang, C. Siyi Cheng, D. You Chen, E. Xi Zhang

    Published 2025-01-01
    “…For the problem of evaluating the effectiveness of cooperative jamming to group network radar by formation aircraft, a cooperative jamming effectiveness evaluation method based on Improved Particle Swarm Optimization–Extreme Learning Machine (IPSO-ELM) is proposed. …”
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  20. 540

    Effect of synthesis method on ammonium sorption behavior of oat husk biochar by José Daniel da Silva Fonseca, Karolina Matej-Łukowicz, Jacek Kluska, Mateusz Adam Baluk, Joanna Kulesza, Bráulio Silva Barros, Ewa Wojciechowska

    Published 2025-04-01
    “…Numerous techniques have been developed and are currently employed to eliminate pollutants, including ammonium ions, from water. Among these various methods, adsorption has proven to be the most cost-effective and eco-friendly, particularly when utilizing an inexpensive and effective adsorbent. …”
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