Showing 841 - 860 results of 4,630 for search 'shaping efficiency efficient', query time: 0.15s Refine Results
  1. 841

    The Development and Preparation of Novel Gel Emulsion Systems Based on a Cholesterol Star-Shaped Derivative by Shuaihua Liu, Tian Yao, Donghui Xia, Quan Liu, Guanghui Tian, Yang Liu

    Published 2025-02-01
    “…To cope with the challenge, this study aims to develop a simple and efficient gel emulsion preparation method based on LMMGs. …”
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    Article
  2. 842

    Identifying the nexus among green investment, economic restructuring and carbon emission: Evidence from provinces in China by Mingyuan Guo, Yu Zhao

    Published 2025-12-01
    “…Our research finds: Firstly, the impact of green investment on carbon emission can be decomposed into the effects of “increasing production” and “improving efficiency”. The combination of these effects results in an inverted U-shaped relationship between the two. …”
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  3. 843

    Simulation and experimental study on the use of shaped charge jet as transient antennas for radiating electromagnetic pulses by Jiahui Guo, Bin Ma, Zhengxiang Huang, Yong Peng, Xin Jia

    Published 2025-05-01
    “…During the research, crucial characteristics of the transient antenna formed by a shaped charge with a 30 mm diameter, such as resonant frequency, radiation pattern, and radiation efficiency, were evaluated. …”
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  4. 844

    Enhanced Performance of Flat Plate Solar Collector with Twisted Tape Double Cutting Rectangle Shape by Basima Salman, Sanaa Hassan Obaid

    Published 2025-01-01
    “…The results indicated that the efficiency of the collector using the double-cutting rectangular twisted tape with a 2 cm pitch was superior to other collector shapes. …”
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  5. 845
  6. 846

    Investigating the Effects of Leading- and Trailing-Edge Shapes of a Flapping Wing on Power Extraction Performance by Suleiman Saleh, Chang-Hyun Sohn

    Published 2025-05-01
    “…This configuration shows a notable improvement in power output and efficiency at a pitch angle of 85° and a leading-edge thickness of 32% of the chord. …”
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  7. 847
  8. 848
  9. 849

    Application of drainage technology for L-shaped coalbed methane horizontal well in Southern Qinshui Basin by Yu GAO, Cong ZHANG, Liping ZHAO, Huimin JIA, Mengfu QIN, Wensheng ZHANG, Yanbo JI, Shuai YUAN

    Published 2025-03-01
    “…The average pump inspection cycle of L-shaped horizontal wells has been extended from 265 days to 335 days, and the pump inspection rate in the first year of production has decreased from 29.9% to 19.8%, achieving stable and efficient production of L-shaped horizontal wells.…”
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  10. 850

    Experimental investigation of the thermal and hydrodynamic characteristics of Y-shaped bifurcation flow channel heat sinks by Kittipong Sakamatapan, Somchai Wongwises

    Published 2025-05-01
    “…The results confirm the consistency between experimental and numerical data, reinforcing the effectiveness of Y-shaped bifurcation structures in balancing thermal management and operational efficiency for advanced cooling applications.…”
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  11. 851

    Research on Digital Design and Tooth Shape Optimization of Non-circular Gears Based on Envelope Features by Yongping Liu, Beibei Yun, Yongqiao Wei, Changbin Dong, Zhongtao Ren

    Published 2022-08-01
    “…At the same time, in view of the impact vibration and noise problems in the process of non-circular gear transmission, a precise, efficient and general modification design method of non-circular gear tooth profile is obtained by taking the modification of gear shaping cutter as the means and the modification of non-circular gear tooth profile as the purpose. …”
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  12. 852
  13. 853

    Shape optimization using a level set based mesh evolution method: an overview and tutorial by Dapogny, Charles, Feppon, Florian

    Published 2023-10-01
    “…This article revolves around a recent numerical framework for shape and topology optimization, which features an exact mesh of the shape at each iteration of the process, while still leaving the room for an arbitrary evolution of the latter (including changes in its topology). …”
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  14. 854
  15. 855

    Scraper Conveyor Sprocket Tooth Sequence Images Acquisition Device based on Shape From Focus by Liu Yinchuan, Ding Hua, Li Ning

    Published 2020-04-01
    “…Due to the problems of complicated process,low accuracy and efficiency of the existing wear measurement method of scraper conveyor sprocket tooth,a sprocket tooth sequence images acquisition device is designed based on shape from focus.By controlling the movement module of the device,the axial and circumferential alignment between an industrial camera and a sprocket tooth is realized,then control the sprocket tooth radial stepping motor every step,collect a image,repeat the cycle 100 times.And the sequence images acquisition of the sprocket tooth is completed.Test results show that sequence images acquisition device can quickly acquire clear sequence images of the sprocket tooth and provide hardware support and image data samples for the sprocket wear measurement of the scraper conveyor.…”
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  16. 856
  17. 857

    Top-down instructions influence the attentional weight on color and shape dimensions during bidimensional search by Zoe Jing Xu, Alejandro Lleras, Zixu Gavin Gong, Simona Buetti

    Published 2024-12-01
    “…Abstract Efficient searches are guided by target-distractor distinctiveness: the greater the distinctiveness, the faster the search. …”
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  18. 858
  19. 859

    Inactivation of Pmel alters melanosome shape but has only a subtle effect on visible pigmentation. by Anders R Hellström, Brenda Watt, Shahrzad Shirazi Fard, Danièle Tenza, Paula Mannström, Kristina Narfström, Björn Ekesten, Shosuke Ito, Kazumasa Wakamatsu, Jimmy Larsson, Mats Ulfendahl, Klas Kullander, Graça Raposo, Susanne Kerje, Finn Hallböök, Michael S Marks, Leif Andersson

    Published 2011-09-01
    “…Despite a mild effect on visible pigmentation, inactivation of Pmel led to a substantial reduction in eumelanin content in hair, which demonstrates that PMEL has a critical role for maintaining efficient epidermal pigmentation.…”
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  20. 860

    How Life Experience Shapes Cognitive Control Strategies: The Case of Air Traffic Control Training. by Sandra Arbula, Mariagrazia Capizzi, Nicoletta Lombardo, Antonino Vallesi

    Published 2016-01-01
    “…Being more capable in managing multiple task sets and less distracted by interfering events suggests a more efficient selection and maintenance of task relevant information as an inherent characteristic of the ATC group, associated with proactive control. …”
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