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Showing 1,281 - 1,300 results of 3,741 for search '(( resources utilization function ) OR ( source utilization function ))*', query time: 0.19s Refine Results
  1. 1281

    PRACTICAL USE OF LOGISTIC TOOLS IN PHYSICAL LIFE CYCLE OF DURABLE GOODS by F. D. Vende, V. I. Stepanov, O. V. Rykalina, I. V. Sharova

    Published 2020-02-01
    “…Actually each stage is connected with logistic procedures: opportunity to get new materials and components at the project stage; estimating the number of parts taken from the basic product for the product-modification at the project stage; decision-making concerning out-sourcing and in-sourcing at the pre-production stage; evaluating the stock of material and technical resources at the enterprise at the production stage; expanding the existing distribution channels and searching for new ones at the marketing stage; calculating the need in material resources for warranty service at the operation stage. …”
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  2. 1282

    Research on River Health Assessment of Hanjiang River Basin by ZHANG Yajuan, ZHAO Xiaochen, CHEN Jipei

    Published 2023-01-01
    “…Health assessment of rivers and lakes is an important means of their health management.To meet the requirements of ecological civilization construction and river chief system in the new circumstances,this paper performs the classified assessment and comprehensive evaluation of the Hanjiang River Basin from five aspects:hydrological integrity,morphological and structural integrity,chemical integrity,biological integrity,and the sustainability of social service function according to the relevant methods in the Technical Guidelines for River and Lake Health Assessment (SL/T 793—2020).The assessment results show that the Hanjiang River Basin is in a state of health overall,and the score of the main stream of the Hanjiang River is slightly higher than that of its tributaries.The hydrological integrity and biological integrity of the sub-criterion layer are weak,which leads to the ecological conditions in a state ranging from sub-health to health.The social service function of the sub-criterion layer is sustainable,and the functional status is in the state of health.The health assessment of rivers and lakes in the Hanjiang River Basin is of great significance to promote its water resources protection and water environment management and ensure the sustainable utilization of its water resources.…”
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  3. 1283
  4. 1284

    Joint P- and S-Wave VSP Traveltime Tomography via Well Log-Guided Physics-Informed Neural Networks by Tengyu Wang, Dingding Deng, Duoming Zheng, Zhen Zhang, Wenjun Luo, Yang Liu

    Published 2025-01-01
    “…Since the original PINNtomo loss function relies on multiplicative-factor eikonal equations that depend on background traveltimes based on uniform velocities at the source location, we introduce a source-independent multiplicative decomposition of the eikonal equation to eliminate this velocity dependence. …”
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    Applications of Lignin‐Dervied Carbon Quantum Dots: Current Status and Challenges by Xiuxin Yin, Zhili Zhang, Fengfeng Li, Maoqing Fu, Tianci Qin, Xingxiang Ji, Yuanyuan Wang, Zhiwen Wang, Shaolong Sun

    Published 2025-06-01
    “…ABSTRACT In recent years, lignin has attracted substantial attention from researchers because of its diverse sources, low cost, and renewability. The effective functionalization and enhanced value‐added utilization of lignin have successfully addressed the challenges associated with biomass resource waste, low utilization rate, high material cost, and underwhelming performance in energy, environmental protection, and medical applications. …”
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  11. 1291

    Study on the peak shaving operation of cascade hydropower stations based on the plant-wide optimal curve by Fengshuo Liu, Kui Huang, Xuanyu Shi, Longqing Zhao, Yangxin Yu, Xueshan Ai, Xiang Fu

    Published 2025-09-01
    “…This study proposes a novel method to enhance RES and hydropower utilization through: 1) Establishing a plant-wide optimal output-water level-outflow relationship curve based on the output-head-flow relationship and the flow-head loss and outflow-tailwater level relationship curves for each unit; 2) Developing a short-term peak shaving model for cascaded hydropower stations that incorporates wind and PV power which defines minimum coefficient of variation of residual load as objective functions, and improving discrete differential dynamic programming successive approximation (DDDPSA) method to solve it; 3) Analyzing the peak shaving capacity of the cascade hydropower station by varying water consumption for power generation. …”
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  12. 1292

    Impact mechanism of anaerobic digestion of sulfur-rich coal to H2S by graphene by Wenjie ZHAO, Xianbo SU, Weizhong ZHAO, Yixuan ZHOU

    Published 2025-04-01
    “…Using high-sulfur coal extracted from Jincheng as a carbon and sulfur source, an anaerobic fermentation system is constructed with graphene as the conductive material. …”
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  13. 1293

    Potential for non‐destructive astrochemistry using the ExoMars PanCam by Michael C. Storrie‐Lombardi, J.‐P. Muller, M. R. Fisk, A. D. Griffiths, A. J. Coates

    Published 2008-06-01
    “…We investigate the utility of adding a 365 nm ultraviolet (UV) light source to the ExoMars panoramic camera (PanCam) scheduled for launch in 2013. …”
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  14. 1294

    Bibliometric Analysis of The Use of Science Learning Media In Elementary Schools During A Decade by Anggun Taruna Puspitasari, Wahono Widodo, Dian Permatasari Kusuma Dayu

    Published 2023-11-01
    “…Additionally, this research found that technology-based learning resources, such as interactive and digital media, function well, dominating research trends. …”
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  15. 1295
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    Physiological and molecular responses of juvenile silver crucian carp (Carassius gibelio) to long-term high alkaline stress: Growth performance, histopathology, and transcriptomic... by Kemeng Jiang, Wenqian Wang, Jianlin Li, Wenrong Feng, Ezra Martini Kamunga, Zhihua Zhang, Yongkai Tang

    Published 2024-12-01
    “…Salty-alkaline waters are widely distributed globally, and how to effectively develop saline-alkaline water to improve the utilization rate of water resources has become a global challenge. …”
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