Search alternatives:
selection » detection (Expand Search)
wave » have (Expand Search)
Showing 441 - 460 results of 1,629 for search 'selection wave', query time: 0.09s Refine Results
  1. 441
  2. 442

    CFD Analyses of Density Gradients under Conditions of Supersonic Flow at Low Pressures by Robert Bayer, Petr Bača, Jiří Maxa, Pavla Šabacká, Tomáš Binar, Petr Vyroubal

    Published 2024-09-01
    “…This paper deals with CFD analyses of the difference in the nature of the shock waves in supersonic flow under atmospheric pressure and pressure conditions at the boundary of continuum mechanics for electron microscopy. …”
    Get full text
    Article
  3. 443
  4. 444

    Approche géomorphologique pour déterminer le potentiel de franchissement du trait de côte par les vagues de tempête à partir de l’exemple de la Petite Côte sénégalaise by Cheikh Omar Tidjani Cissé

    Published 2023-10-01
    “…If we focus on the potential for wave overtopping, which depends on the physical characteristics of the coastline under study, notably the height of the coastline, our results from modelling the extreme water level for the 5 events selected show unequal exposure to the risk of coastal flooding and potential overtopping in some places, while in others the coastline is high enough to make overtopping difficult or even impossible.…”
    Get full text
    Article
  5. 445
  6. 446

    Experimental study on the damage characteristics of cyclic disturbance and acoustic emission characteristics of different types of sandstones under high stress in deep mines by Yujing Jiang, Bin Liang, Dong Wang, Ling Dong, Hengjie Luan, Changsheng Wang, Jiankang Liu

    Published 2025-06-01
    “…Abstract Three sandstone specimens common in rock engineering were selected to study the differences in the mechanical properties of rocks with different lithologies. …”
    Get full text
    Article
  7. 447

    Sleep reduces CSF concentrations of beta-amyloid and tau: a randomized crossover study in healthy adults by Tim Lyckenvik, Martin Olsson, My Forsberg, Pontus Wasling, Henrik Zetterberg, Jan Hedner, Eric Hanse

    Published 2025-08-01
    “…Conclusions These findings support a model in which slow-wave sleep selectively reduces CSF concentrations of Aβ and tau, potentially through enhanced solute mobility and receptor-mediated clearance. …”
    Get full text
    Article
  8. 448
  9. 449

    Deep Einstein@Home Search for Continuous Gravitational Waves from the Central Compact Objects in the Supernova Remnants Vela Jr. and G347.3-0.5 Using LIGO Public Data by J. Ming, M. A. Papa, H.-B. Eggenstein, B. Beheshtipour, B. Machenschalk, R. Prix, B. Allen, M. Bensch

    Published 2024-01-01
    “…We perform a search for continuous nearly monochromatic gravitational waves from the central compact objects associated with the supernova remnants Vela Jr. and G347.3. …”
    Get full text
    Article
  10. 450

    Effective Safety and Security Measures in the Prevention of Various Crimes in Selected Ordinary, Public Secondary Schools: A Participatory Framework Approach by Tinyuku David Ngoveni, Dee Khosa, Jacob Tseko Mofokeng, Michael Moreti Mahome

    Published 2024-12-01
    “…It is surprising that South Africa is constantly grappling with a burgeoning wave of diverse crimes, a problem that is confined to the broader society but has infiltrated secondary schools. …”
    Get full text
    Article
  11. 451

    LCoS-Based Wavelength-Selective Switch for Future Finer-Grid Elastic Optical Networks Capable of All-Optical Wavelength Conversion by Dequan Xie, Danshi Wang, Min Zhang, Zichen Liu, Quan You, Qi Yang, Shaohua Yu

    Published 2017-01-01
    “…A finer-grid wavelength-selective switch (WSS) based on liquid crystal on silicon is proposed, fabricated, and demonstrated. …”
    Get full text
    Article
  12. 452

    Frequency-Selective Feeding Network for Concurrent Multi-Frequency Wireless Systems Using Enhanced Multi-Stub Line Matching Topology by Jeonghyo Lee, Dongseop Lee, Myoungsun Kim, Wonjeong Jo, Sungjun Han, Wonbin Hong

    Published 2025-01-01
    “…The proposed feeding network, termed the Compact, Low-Loss, Selective Coupler (CLSC), enhances isolation levels and transmission efficiency while maintaining a highly integrated structure. …”
    Get full text
    Article
  13. 453

    Orbital-selective effect of spin reorientation on the Dirac fermions in a non-charge-ordered kagome ferromagnet Fe3Ge by Rui Lou, Liqin Zhou, Wenhua Song, Alexander Fedorov, Zhijun Tu, Bei Jiang, Qi Wang, Man Li, Zhonghao Liu, Xuezhi Chen, Oliver Rader, Bernd Büchner, Yujie Sun, Hongming Weng, Hechang Lei, Shancai Wang

    Published 2024-11-01
    “…The one with less-dispersive bands (k z   ~  0) containing the $$3{d}_{{z}^{2}}$$ 3 d z 2 orbitals evolves from gapped into nearly gapless, while the other with linear dispersions (k z  ~ π) embracing the 3d x z /3d y z components remains intact, suggesting that the effect of spin reorientation on the Dirac fermions has an orbital selectivity. Moreover, we demonstrate that there is no signature of charge order formation in Fe3Ge, contrasting with its sibling compound FeGe, a newly established charge-density-wave kagome magnet.…”
    Get full text
    Article
  14. 454

    Refractory Frontier: Intra-party Democracy in the Zambian Polity by John Bwalya, Owen B. Sichone

    Published 2018-12-01
    “…Despite the important role that intra-party democracy plays in democratic consolidation, particularly in third-wave democracies, it has not received as much attention as inter-party democracy. …”
    Get full text
    Article
  15. 455

    Light-Activated Room Temperature Surface Acoustic Wave H<sub>2</sub>S Sensor Based on Bi<sub>2</sub>S<sub>3</sub> Nanoribbons by Chong Li, Sami Ramadan, Hao Kan, Lina Wang

    Published 2025-02-01
    “…In this work, a room-temperature surface acoustic wave (SAW) H<sub>2</sub>S sensor based on a thin film of nano-mesh woven with Bi<sub>2</sub>S<sub>3</sub> nanoribbons was successfully designed and prepared. …”
    Get full text
    Article
  16. 456

    A preliminary analysis of possibilities of compensating faults of laser and ultrasonic technologies in surgery by Tadeusz Gudra, Sylwia Muc

    Published 2014-01-01
    “…Having proved the possibility of acoustic wave propagation through optical fibers, the combination of laser light and ultrasounds in one device seems more effective. …”
    Get full text
    Article
  17. 457

    ‘Along Footpaths over Snow-Covered Mountains…’ Historical Perspectives on Migration Journeys across the France–Italy Border (1945-1960) by Philippe Hanus

    Published 2020-10-01
    “…The goal of this article is to examine the processes that (both legal and illegal) migration flows across the French-Italian Alps entailed between 1945 and 1960, a period that covers the last big wave of Italian emigration to France. Beyond the analysis of public policies aimed at selecting and managing “desirable migrants”, the study of individual journeys made through a cross-border micro-area – that is, the Aosta and Suse valleys, Beaufortain, Briançonnais and Maurienne – enriches our understanding of mobility phenomena. …”
    Get full text
    Article
  18. 458

    « Par les sentiers de la montagne enneigée… » Perspectives historiques sur les parcours migratoires à travers la frontière franco-italienne (1945-1960) by Philippe Hanus

    Published 2020-10-01
    “…The goal of this article is to examine the processes that (both legal and illegal) migration flows across the French-Italian Alps entailed between 1945 and 1960, a period that covers the last big wave of Italian emigration to France. Beyond the analysis of public policies aimed at selecting and managing “desirable migrants”, the study of individual journeys made through a cross-border micro-area – that is, the Aosta and Suse valleys, Beaufortain, Briançonnais and Maurienne – enriches our understanding of mobility phenomena. …”
    Get full text
    Article
  19. 459

    Reconstruction and Separation Method of Ranging and Communication Phase in Beat-Note for Micro-Radian Phasemeter by Tao Yu, Hongyu Long, Ke Xue, Mingzhong Pan, Zhi Wang, Yunqing Liu

    Published 2025-06-01
    “…Targeting the application of the micro-radian phasemeter in space-based gravitational wave detection, this study presents the reconstruction and separation method of the ranging and communication phase in beat-note, which also provides a new direction for the final selection of modulation depth in the future.…”
    Get full text
    Article
  20. 460