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  1. 3821

    Analysis of the Hydrological Regime in Small Basins within the Three Gorges Reservoir Area During the Impoundment Period by YIN Siwei, HU Huiling, WANG Yuefeng, LEI Chaogui

    Published 2023-01-01
    “…Hydrological regime is an important problem brought about by the Three Gorges Project and directly influences the development and utilization of water resources and ecological sustainable development in the Three Gorges Reservoir Area.Existing studies mainly focus on the influence of water storage on the main stream of the Yangtze River,with little attention to the runoff variations in small basins of the reservoir area.Based on the daily hydrological data of three typical small basins (Daning River,Pengxi River,and Modaoxi River) in this area from 2003 to 2017,by adopting the methods of trend analysis,runoff concentration degree, and runoff concentration period,the multi-time scale change characteristics of runoff are identified from the aspects of runoff and dispersion degree.Meanwhile,the runoff characteristics before and after 175 m water storage (2003—2008,2009—2017) are revealed,and the influencing factors of runoff variations are discussed.The results are as follows.① The average annual runoff of the Daning River Basin and Pengxi River Basin shows a downward trend,but there are no obvious variations in the Modaoxi River Basin.The monthly average runoff in the three basins varies greatly.The runoff of the Daning River Basin and Pengxi River Basin has a significant decrease in the flood season (July),while that of the Modaoxi River Basin has significant increases in the non-flood season (February),and the extreme value of runoff mainly shows a non-significant downward trend.② The runoff concentration degree and runoff concentration period of each basin show a non-significant decrease or increase respectively.③ After water storage,the runoff concentration period of each basin obviously lags behind the precipitation,the annual runoff distribution tended to be uniform,and the precipitation-runoff correlation decreases.The correlation coefficient of monthly average runoff decreases about 2%~6%,while that of annual extreme value decreases about 3%~12%.The research results can provide a scientific basis for hydrological and water resources management in small basins in the Three Gorges Reservoir Area.…”
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    Article
  2. 3822

    Comparative analysis of the external exposure of different professional groups of medical staff of Dushanbe city of the Republic of Tajikistan by Nodira U. Khakimova, Elena Yu. Malysheva, Shoira G. Shosafarova, Ulmas M. Mirsaidov

    Published 2020-01-01
    “…The work provides a comparative analysis of average annual individual radiation doses based on the obtained values of individual dose equivalent Hp (10), which had been obtained during 5 years of investigations (2014-2018) by using the thermo-luminescent dosimetry method of 70 employees working computed tomography, radioscopy, fluorography and radiography from 15 medical institutions in Dushanbe city. …”
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    Article
  3. 3823

    Performance analysis of 1210kW grid-connected solar photovoltaic systems at Bukhara State University by Bekhzod Khikmatov, Mirfayz Mirzaev, Kamoliddin Samiev, Obidjon Khamidov

    Published 2025-06-01
    “…The annual average Array losses were 1.85 kW/kWp, while the total system losses were 1.90 kWh/kWp. …”
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    Article
  4. 3824

    A Comparative Analysis on the Effect of Poultry Manure and Pig Manure on Cabbage Yield Around Kabale University. by Amanya, Pride

    Published 2024
    “…This study provided a comparative analysis of the effects of poultry manure and pig manure on cabbage yield in Kabale District. …”
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    Thesis
  5. 3825
  6. 3826

    Dietary factors and oral cancer risk: a comprehensive Mendelian randomization analysis in a European population by Shiyang Zhao, Xichen Liu, Qingsen Wang, Shudong Xiao, Wanting Wang, Xinyue Dong, Yourong Jiang, Wen Wu

    Published 2025-04-01
    “…Methods We conducted a two-sample MR analysis to assess the causal effect of diet on the risk of OCC. …”
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  7. 3827
  8. 3828

    PRODUCTIVITY ANALYSIS OF SPLIT STONE PRODUCTION USING OBJECTIVE MATRIX (OMAX) METHOD (A Case Study) by Indro Prakoso

    Published 2022-07-01
    “…This research was assisted by using the objective matrix (OMAX) and fault tree analysis (FTA) methods. the results of the productivity recapitulation found that the attendance data component obtained an average score of 2.3 which is the lowest average when compared to other components. therefore with these results, attendance is the strongest factor affecting fluctuating productivity.…”
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  9. 3829

    Quantitative Analysis of SARS-CoV-2 Viral Load in the Lungs of COVID-19 Deceased Patients by A. A. Odilov, A. A. Volkov, A. O. Аbdullaev, A. B. Sudarikov, I. I. Babichenko

    Published 2021-11-01
    “…The objective: to perform quantitative analysis of SARS-CoV-2 viral load (VL) levels in lung tissues in deceased patients with COVID-19 and to evaluate its association with the nature of histological changes in the lungs and the duration of stay in ICU till the lethal outcome.Subjects and Methods. …”
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  10. 3830

    COMPARATIVE ANALYSIS OF VINCENTY AND GEODESIC METHOD APPROACHES IN MEASURING THE DISTANCE BETWEEN SUBDISTRICT OFFICES IN SALATIGA CITY by Vikky Aprelia Windarni, Adi Setiawan

    Published 2022-12-01
    “…The geodesic method gives relatively better results than the Vincenty method because it has an average percentage of 99.58 %. In comparison, the Vincenty method has an average percentage of 99.48 %. …”
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  11. 3831
  12. 3832
  13. 3833
  14. 3834
  15. 3835
  16. 3836
  17. 3837

    Performance Analysis and Dimensional Optimization of a 2R1T Parallel Mechanism with Remote Center of Motion by Huang Xin, Che Linxian, Li Jie, Du Li

    Published 2023-08-01
    “…Using the evaluation index of local motion/force transmissibility, the definition and calculation method of average transmission index in the desired workspace of the mechanism are given. …”
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  18. 3838

    A comparative analysis of the results of corneal astigmatism correction by toric IOL using various markup methods by I. E. Ioshin, A. O. Murashev, A. N. Demin

    Published 2023-03-01
    “…The average values of the SIA vector were 2.32 ± 0.99 D along the axis of 870 in group 1 and — 2.44 ± 1.03 D along the axis of 99.6° in group 2. …”
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    Article
  19. 3839
  20. 3840