Showing 41 - 60 results of 173 for search '"Water Margin', query time: 0.09s Refine Results
  1. 41

    Effect of Flow Direction on Relative Permeability Curves in Water/Gas Reservoir System: Implications in Geological CO2 Sequestration by Abdulrauf Rasheed Adebayo, Assad A. Barri, Muhammad Shahzad Kamal

    Published 2017-01-01
    “…The density difference between two fluids (usually oil and water) flowing in the porous media is also normally negligible; hence gravity influence is neglected. …”
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  2. 42

    Monitoring the water quality of Belawan Sea for rearing asian seabass Lates calcarifer in a floating net cage system by Vina Iman Sari Lubis, Kukuh Nirmala, Eddy Supriyono, Yuni Puji Hastuti

    Published 2024-10-01
    “…The results of the research can be concluded that for each zone in Belawan waters there is no difference in the level of pollution between zones in terms of the STORET index (moderately polluted) and the CCME WQI index (marginal) with limiting factors namely COD and turbidity. …”
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    Stress and Deformation Analysis of Composite Geomembrane for Seepage Prevention of Reservoir in Karst Area Under the Action of Reservoir Water Level and Groundwater Level by YANG Yang, LIU Hui, LI Yuqiao

    Published 2021-01-01
    “…The composite geomembrane has some advantages for seepage prevention treatment of reservoirs in karst area,but it may have adverse effect on the geomembrane due to the joint action of reservoir water level and groundwater level during operation period.In view of this,in order to study the suitability of composite geomembrane for seepage prevention of reservoir in karst area,by taking Lijiaping Reservoir in Qianjiang District,Chongqing City as an example,this paper carries out the finite element analysis through the large finite element software MIDAS GTS NX.The results show that:Under the combined action of reservoir water level and groundwater level,the distribution law of settlement deformation and horizontal deformation of reservoir basin does not differ much,but the decrease of groundwater level will lead to the increase of effective stress of overburden foundation,and then the increase of deformation.When the reservoir water level reaches the check water level and the groundwater level drops to the bedrock surface,the settlement of the reservoir basin,the tensile stress and tensile strain of the geomembrane reach the maximum value.Through calculation,the safety factors of tensile stress and tensile strain are both greater than the permissible safety factor 5.0 required by the code,which indicates that the composite geomembrane has a higher safety margin for seepage prevention.…”
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  9. 49

    Climate-smart agricultural technology and gender-differentiated food, and water security: Evidence from smallholder sunflower (Helianthus annuus L.) Farmers by Abiodun Olusola Omotayo, Abeeb Babatunde Omotoso

    Published 2025-03-01
    “…Therefore, the study concludes that CSAT adoption enhances water availability, crop yield and FNWS. Therefore, policy on investment in capacity-building initiatives to enhance farmers' knowledge and skills in CSAT adoption, and water resource management, particularly targeting the marginalized communities and women farmers would contribute to the increased implementation of CSAT adoption, thus, resulting in the overall FNWS in South Africa.…”
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  10. 50
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    Maximizing efficiency and performance of water distribution systems through the implementation of optimization algorithms: A comprehensive analysis of valve and chlorine booster pl... by Mohamadreza Najarzadegan, Mehrtash Eskandaripour

    Published 2025-02-01
    “…Efficient management of water distribution systems (WDSs) is critical to ensuring sustainable access to safe and reliable water. …”
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    Acque, fiumi e progetti utopici nel paesaggio veneto by Matteo Proto

    Published 2009-06-01
    “…The article analyzes the Utopia related to the construction of water paths in the North of Italy beginning of the nineteenth century. …”
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  14. 54

    L’eau à Siğilmāsa (Maroc) : témoins écrits et matériels pour une hydro-histoire du Tāfīlālt (VIIIe-XVe siècles) by Thomas Soubira

    Published 2020-12-01
    “…Located in the pre-Saharan margins of Morocco today, the ancient city of Sijilmāsa was considered as the hub of trans-Saharan trade between the 8th and 15th century, a city surrounded by the waters in its medieval symbolic representation. …”
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  15. 55

    Design of Flexible Joint and Walking Robot Inspired by Origami by Xinyang Jiang, Yong Xu, Jiali Liu, Haoran Shi, Yunbo Jia, Jing'en Du

    Published 2022-04-01
    “…Among them,the design of plane crease,the folding of three-dimensional shape,the motion characteristics of configuration,the degree of freedom and the corresponding driving design are all scientific problems to be solved. Based on the classic Water-Bomb origami basic unit,the plane crease of the non-convergence foldable unit with single degree of freedom is designed. …”
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  16. 56

    Evaluation of optimal dam release to achieve agricultural economic-ecological development from stakeholders' perspectives in the Karkheh basin, Iran by Javad Zahiri, Abbas Mirzaei

    Published 2025-02-01
    “…This study aims to enhance agricultural economic-ecological development through a novel approach that combines CART decision tree and multi-objective optimization models, focusing on maximizing farmers' gross margin and water savings from lenient, moderate, and strict perspectives on ecological protection. …”
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    Limit Equilibrium Method for Stability Analysis of Dangerous Rock Considering Surrounding Rock Constraints by SU Guoshao, ZHANG Jixiang, LIU Youneng, WANG Junmu

    Published 2025-01-01
    “…For sliding-type dangerous rock with double structural surfaces, the influence of the fissure water pressure on the back margin was considered. …”
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  19. 59

    Limit Equilibrium Method for Stability Analysis of Dangerous Rock Considering Surrounding Rock Constraints by SU Guoshao, ZHANG Jixiang, LIU Youneng, WANG Junmu

    Published 2024-01-01
    “…For sliding-type dangerous rock with double structural surfaces, the influence of the fissure water pressure on the back margin was considered. …”
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  20. 60

    Deformation and Stability Analysis of a Core Rockfill Dam with Leakage by Yuanzhong Chen, Guobing Lin, Yangyang Lu

    Published 2022-01-01
    “…The No. 4 clay core rockfill dam of the Gongming Reservoir experienced leakages when the reservoir water level was low. To analyze the leakage causes, a series of seepage tests were conducted on the dam materials in this paper. …”
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