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  1. 2861

    Novel methods for selecting stock portfolio in conditions of uncertainty and forecasting with RR-DEA, ANFIS, FGP: A case study of Tehran stock exchange. by Mohammadmahdi Taheri, Amir Azizi, Emran Mohammadi, Abbas Saghaei

    Published 2025-01-01
    “…In the first stage, the pharmaceutical industry data collected from the Tehran Stock Exchange (TSE) website is used to apply the robust ratio data envelopment analysis (RR-DEA) in GAMS software with respect to some specific financial indicators to determine efficient stocks in conditions of data uncertainty. …”
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  2. 2862
  3. 2863

    MEMAKSIMALKAN KEUNTUNGAN HARIAN PADA INDUSTRI RUMAHAN “NANDA JAYA†DENGAN PENERAPAN METODE SIMPLEKS by Lukas Susanto

    Published 2020-12-01
    “…The purpose of this research is to determine the number of production units of each type of chips, in order to obtain maximum profit and also determine the efficiency that occurs in the utilization of cost and time resources. …”
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  4. 2864
  5. 2865

    Analyzing of thick plates with cutouts using the meshless (EFG) method based on higher order shear deformation theories for solving shear-locking issue by Seyed Amin Vakili, Farzad Shahabian, Mohammad Hossein Ghadiri Rad

    Published 2021-05-01
    “…Numerical implementations show that the presented method has high efficiency, good accuracy and easy implementation.…”
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  6. 2866

    Remodelling operational parameters on the performance of a modified domestic pressure cooker by Hesborn R. Ayub, Willis J. Ambusso, Daudi M. Nyaanga

    Published 2024-09-01
    “…The objective of the current study was to vary different parameters and investigate their effects on energy usage, time to cook, and efficiency of a pressure cooker(s). The three parameters, mass, insulation, and heating rate varied at 1 kg – 6 kg, 0 – 100 W/(m<sup>2</sup>⋅K), and 800 – 2000 W were experimentally determined and results were statistically analyzed. …”
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  7. 2867

    Removal of High-Concentration Sulfate Ions from the Sodium Alkali FGD Wastewater Using Ettringite Precipitation Method: Factor Assessment, Feasibility, and Prospect by Ping Fang, Zi-jun Tang, Xiong-bo Chen, Jian-hang Huang, Zhi-xiong Tang, Chao-ping Cen

    Published 2018-01-01
    “…Experimental results indicate that the ettringite precipitation method can effectively remove SO42− with removal efficiency of more than 98%. …”
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  8. 2868

    Quantifying fracture process zone evolution in magnesium-based wood-like material: Analysis based on digital image correlation and variation factor method by Chunjie Li, Jun Cai, Xingrong Chen, Johnny F.I. Lam, Hongniao Chen

    Published 2025-07-01
    “…VFM achieves < 2.14 % deviation from conventional methods while significantly improving computational efficiency. …”
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  9. 2869

    Verification of the method for classifying the technical state of a turboshaft engine fuel regulator in the space of operational process parameters under factory test conditions by Ihor Ohanian, Sergiy Yepifanov

    Published 2025-03-01
    “…It was determined that the method demonstrates high efficiency in most operational modes; however, its accuracy depends on the degree of correlation between the diagnosed structural parameters and the precision of the mathematical model identification. …”
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  10. 2870
  11. 2871

    Pumpkin protection against root rots by O. Melnyk, S. Mykhailenko

    Published 2020-07-01
    “…Goal. To determine the technical efficiency of the novel fungicides against root rot of pumpkins in the area of ​​the Right Bank Forest-Steppe of Ukraine. …”
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  12. 2872

    The impact of innovation development on enterprise competitiveness: recommendations for strengthening competitive advantages in the modern economy by Dmytro Maslov

    Published 2025-06-01
    “…In the context of globalization and digitalization, which are increasingly influencing the efficiency of enterprises, innovation development is gaining even greater significance as a key factor in ensuring the competitiveness of modern businesses. …”
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  13. 2873
  14. 2874

    Accelerated Computation of Linear Complementarity Problem in Dexterous Robotic Grasping via Newton-Subgradient Non-Smooth Multi-Step Greedy Kaczmarz Method by Zhiwei Ai, Chenliang Li

    Published 2025-06-01
    “…To accelerate the computational efficiency of LCP in the dexterous grasping problem, as well as to ensure the stability and reproducibility of the algorithm’s output, the NSNMGK method, which incorporates sequential projection iterations across all greedy-selected active constraint rows within each NSNGRK framework iteration cycle, is developed. …”
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  15. 2875
  16. 2876

    Synthesis and Antiviral Activity of Nanowire Polymers Activated with Ag, Zn, and Cu Nanoclusters by Thomas Thomberg, Hanna Bulgarin, Andres Lust, Jaak Nerut, Tavo Romann, Enn Lust

    Published 2025-07-01
    “…This study aims to evaluate and compare the virucidal effects of nanofibers functionalized with metal nanoclusters against the human <i>influenza A virus</i> A/WSN/1933 (H1N1) and <i>SARS-CoV-2</i>. <b>Methods:</b> A comprehensive characterization of materials, including X-ray diffraction, scanning electron microscopy, microwave plasma atomic emission spectroscopy, thermogravimetric analysis, contact angle measurements, nitrogen sorption analysis, mercury intrusion porosimetry, filtration efficiency, and virucidal tests, was used to understand the interdependence of the materials’ physical characteristics and biological effects, as well as to determine their suitability for application as antiviral materials in air filtration systems. …”
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  17. 2877

    A participatory framework for identifying and ranking multidimensional solutions to nutritional behavior issues in female school students: a stakeholder-based mixed-methods study by Nasrin Mehrjoyan, Fatemeh Zarei, Fazlollah Ghofranipour, Fazlollah Ahmadi

    Published 2025-07-01
    “…Methods This study employed a mixed-methodology approach, integrating qualitative exploration and stakeholder-driven prioritization. …”
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  18. 2878
  19. 2879

    Developing an effective teaching model in order to improve the educational level of schools by Mehdi Mohammadi, fardin Abdollahy, Rafigh Hasani

    Published 2024-09-01
    “…The statistical population of this research included academic experts familiar with the subject, and theoretical data saturation index was used to determine the sample size. In order to analyze the data, the theme analysis method was used.Research findingsIn order to examine and answer the research question, after collecting, arranging and organizing the codes resulting from each interview and based on the thematic method, key words and points in the form of an index was extracted from the interview text. …”
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  20. 2880

    Generalized Method to Extract Carrier Diffusion Length from Photoconductivity Transients: Cases of BiVO_{4}, Halide Perovskites, and Amorphous and Crystalline Silicon by Markus Schleuning, Moritz Kölbach, Fatwa F. Abdi, Klaus Schwarzburg, Martin Stolterfoht, Rainer Eichberger, Roel van de Krol, Dennis Friedrich, Hannes Hempel

    Published 2022-09-01
    “…The temporal evolution of charge carrier displacement is monitored and converges after about 100 ns to a diffusion length of about 15 nm, which rationalizes the photocurrent loss in the corresponding photoelectrochemical device. The presented method is further validated on a-Si:H, c-Si, and halide perovskite, which underlines its potential to determine the diffusion length in a wide range of semiconductors, including disordered materials.…”
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