Showing 81 - 100 results of 143 for search 'speed skater~', query time: 3.01s Refine Results
  1. 81

    An integrative analysis of hydroclimatic elements in the three-river source region for historical and future periods: Shift toward an intensified hydrological cycle by Rashid Mahmood, Shaofeng Jia, Aifeng Lv, Mukand S. Babel

    Published 2025-03-01
    “…The present study focused on the assessment of hydrological components (i.e., precipitation, actual evapotranspiration, potential evapotranspiration, surface flow, baseflow, streamflow, soil moisture, snowmelt water, and terrestrial water storage), their transformation and trends along with meteorological elements (i.e., maximum temperature, minimum temperature, mean temperature, relative humidity, wind speed, and sunshine hours) in the historical and future periods. …”
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    Adapted Irrigation Pump Load in Solar PV and Wind Energy Systems through Stepped Variable Frequency Drives by Samson Soshyo, Sameer Kamrudin Bachani, Michael Juma Saulo, Lawrence Manyonge Mukhongo

    Published 2023-12-01
    “…When this power is utilized directly for water pumping, the availability and reliability of water automatically follow the Renewable Energy Sources (RES) characteristics. …”
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    HamFET: A High-Performance Subthermionic Transistor Through Incorporating Hybrid Switching Mechanism by Qianqian Huang, Shaodi Xu, Ru Huang

    Published 2024-01-01
    “…This transistor architecture, utilizing a nested source configuration without cost or area penalties, exhibits both ultrasteep (subthermionic) subthreshold swing and the largest “on” and “off” current ratio over the state-of-the-art tunneling transistors. Our design methodology of hybrid switching mechanism is also applicable to other mechanism, material, and architecture systems, opening the doors to a range of high-speed application opportunities for ultralow-power but performance-insufficient electronics.…”
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    Millimeter-Wave All-Digital Phase-Locked Loop Using Reference Waveform Oversampling Techniques by Teerachot Siriburanon, Chunxiao Liu, Jianglin Du, Robert Bogdan Staszewski

    Published 2024-01-01
    “…This corresponds to a state-of-the-art ADPLL <inline-formula> <tex-math notation="LaTeX">${\mathrm {FoM}}_{\text {jitter-N}}$ </tex-math></inline-formula> of &#x2212;269 dB in a fractional-N mode. …”
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    Dynamics Analysis of the Asynchronous Starting of Converter Tilting Mechanism Reducer based on ADAMS by Ren Xueping, Yang Songtao

    Published 2015-01-01
    “…In the process of production of a steel plant of 210 tconverter tilting mechanism,there is a fracture failure of the high speed shafts of reducer.Through the test finding that one of the motors start 0.2slater than others.Aiming at this out-sync phenomenon,the geometry entity model of the reducer which is set up in Pro/E is imported into the software ADAMS.In ADAMS,the dynamics analysis of the model is carried out in the case that the four motors are not starting out of step.The results,a conclusion can be drawn that there is a huge impact between the large gear and a gear shaft of reducer,and uneven loads between four gear shafts.…”
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    Velocity field and dynamics behavior of a boiling droplet during impact onto a molten phase change material by Mohammadreza Asadi, Mohammad Behshad Shafii, Amirreza Ghahremani

    Published 2025-01-01
    “…An increase in the Weber number or surface temperature leads to a larger crater and higher jet and crown. As a novelty, to gain a more physical insight into this intricate phenomenon, the velocity field resulting from the impact, perpendicular and parallel to the pool surface, is obtained using the particle image velocimetry (PIV) and high-speed imaging for the first time. …”
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  18. 98

    Generation a shared secret using artificial neural networks by U. F. Holikau, M. L. Radziukevich

    Published 2019-08-01
    “…In the Kanter’s and Kinsella’s works is proposes the use of two synchronized artificial neural networks (SANN) connected by opening communication channel to confidential formation of a common cryptographic key. …”
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  19. 99

    Breaking Mechanism and Damage Evolution Rule of Ultra-High-Pressure Water Jet Impacting Steel Fiber Reinforced Concrete by Jialiang Liu, Yuelong Chen, Yujie Zhu

    Published 2021-01-01
    “…In addition, based on the CT scans and digital image processing technology, this paper also comparatively analyzed the internal fragmentations of SFRC and the ordinary concrete subjected to UHP-WJ impact, and it is found that compared with the ordinary concrete, there is smaller dimension of crater and it is difficult to engender macrocrack for SFRC, with lower damage and higher damage attenuation speed along the axial and radial directions.…”
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  20. 100

    Grand canyons on the Moon by David A. Kring, Danielle P. Kallenborn, Gareth S. Collins

    Published 2025-02-01
    “…Here we use photogeologic mapping of those canyons and related impact ejecta deposits to show the trajectory of the impacting asteroid or comet, which produced an asymmetrical pattern of crater excavation and transport of ejected debris. …”
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