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  1. 981

    A Modified o-Phthalaldehyde Fluorometric Analytical Method for Ultratrace Ammonium in Natural Waters Using EDTA-NaOH as Buffer by Hongzhi Hu, Ying Liang, Shuo Li, Qing Guo, Chancui Wu

    Published 2014-01-01
    “…The linearity range of the proposed method was 0.032–0.500 µmol/L, 0.250–3.00 µmol/L, and 1.0020.0 µmol/L at the excitation/emission slit of 3nm/5nm, 3nm/3nm, and 1.5nm/1.5nm, respectively. …”
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  2. 982

    Trade-off between computation time and solution quality for integrated generation and transmission expansion planning with N-1 security criterion by Lucas Y. Okamura, Carmen L.T. Borges, Gianfranco Chicco

    Published 2025-03-01
    “…For the same proposed method, the preliminary calculation of an optimal solution without applying the N-1 security constraint as a starting point, followed by re-optimization with active N-1 security constraints, contributes to a 65 % reduction of the computation time without significantly impacting the quality of the solution.…”
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  3. 983
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  5. 985

    Thermodynamic analysis of supercritical carbon dioxide cycle using waste heat of V18 MAN 51/60DF engine by Mehmet Erhan Şahin, Ahmet Elbir, Arif Emre Özgür

    Published 2025-01-01
    “…The results demonstrate the system's capability to utilize 374.4kW of heat provided by 1kg/s air flow, achieving an exergy efficiency of 9.7% and an energy efficiency of 21.8%. …”
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  6. 986
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  10. 990

    Od pedagogiki kolektywu do pedagogiki kolektywizującej. Idee wychowawcze Antona Makarenki w świetle filozofii i pedagogiki wspólnotowości by Karolina Starego

    Published 2017-09-01
    “…Based upon this, I propose an idea of a collectivizing pedagogy, that is a remedy for the current neoliberal delegitimization of all forms of common identity, and the latter’s effects such as incapability of imagining (and consequently teaching about) the possibility of a communal, solidary action. …”
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  11. 991
  12. 992

    Experimental and Numerical Simulation Study on the Shock and Vibration Effect of OD1422-X80 Mainline Natural Gas Pipeline Explosion by Huayuan Ma, Mingshou Zhong, Xinghua Li, Quanmin Xie, You Zhou, Qin Yin

    Published 2019-01-01
    “…In this paper, the explosion experiment of the OD1422-X80 natural gas pipeline was carried out. …”
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  13. 993

    The crystal structure of (4-fluorophenyl)(5-(hydroxymethyl)furan-2-yl)methanol, C12H11FO3 by Gao Yanrong, Ran Hui, Tang Wenqiang

    Published 2022-08-01
    “…C12H11FO3, monoclinic, P21/c (no. 14), a = 12.0648(9Å, b = 8.3896(5Å, c = 10.5727(9Å, β = 104.204(8)°, V = 1037.44(14Å3, Z = 4, R gt(F) = 0.0614, wR ref(F 2) = 0.1516, T = 293 K.…”
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  14. 994
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  17. 997

    Statistical Analysis of Flame Oscillation Characterization of Oxy-Fuel in Heavy Oil Boiler Using OH Planar Laser-Induced Fluorescence by Xin Yu, Zhen Cao, JiangBo Peng, Yang Yu, Guang Chang, Yufei Ma, XiaoHui Li, Chaobo Yang, ZhiQiang Wang

    Published 2019-01-01
    “…The present work investigated the flame structures and oscillations of oxy-fuel combustions in a heavy oil boiler using OH planar laser-induced fluorescence imaging. …”
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  18. 998

    Crystallization Behavior and Microstructural Analysis of Lead-Rich (𝐏𝐛𝑥𝐒𝐫1−𝑥) TiO𝟑 Glass Ceramics Containing 1 mole %𝐋𝐚𝟐𝐎𝟑 by C. R. Gautam, Devendra Kumar, Om Parkash

    Published 2011-01-01
    “…In the present paper, the glasses in the lead-rich system 64[(PbxSr1-xTiO3]-25[2SiO2·B2O3]-5[K2O]-5[BaO] (1𝑥0.5) with the addition of 1mol % La2O3 were prepared to study its effect on their crystallization behavior. …”
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  19. 999
  20. 1000

    Solving the Problem of Time, Cost, and Quality Trade-Off in Project Scheduling under Fuzzy Conditions Using Meta-Heuristic Algorithms by Hojjatullah Ghadir, Seyed Ahmad Shayannia, Mehdi Amir Miandargh

    Published 2022-01-01
    “…This means that by fuzzy number theory, the specifications and conditions of a project are included in the problem of balancing time, cost, and quality. …”
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