Showing 8,821 - 8,840 results of 13,004 for search '"geometry"', query time: 0.12s Refine Results
  1. 8821

    Methods for Control in Robotic Excavation by Sotiropoulos, Filippos Edward

    Published 2022
    “…Leveraging this model, and online estimation, we are able to reliably collect rocks of varying geometry.…”
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    Thesis
  2. 8822

    Locomotion of a rotating cylinder pair with periodic gaits at low Reynolds numbers by Ji, Lingbo, van Rees, Wim M

    Published 2022
    “…We conclude that the counter-rotating cylinder pair combines competitive efficiency values and high versatility with simplicity of geometry and actuation, and thus forms a promising basis for engineered microswimmers.…”
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    Article
  3. 8823

    Locomotion of a rotating cylinder pair with periodic gaits at low Reynolds numbers by Ji, Lingbo, Van Rees, Willem Marinus

    Published 2022
    “…We conclude that the counter-rotating cylinder pair combines competitive efficiency values and high versatility with simplicity of geometry and actuation, and thus forms a promising basis for engineered microswimmers.…”
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    Article
  4. 8824

    Experimental Demonstration of the Lower Leg Trajectory Error Framework Using Physiological Data as Inputs by Olesnavage, Kathryn M, Prost, Victor, Johnson, William Brett, Major, Matthew J, Winter, Amos G

    Published 2022
    “…This framework can be used to predict the required stiffness and geometry of a prosthesis to yield a desired biomechanical response. …”
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    Article
  5. 8825

    Evolutionary design of magnetic soft continuum robots by Wang, Liu, Zheng, Dongchang, Harker, Pablo, Patel, Aman B., Guo, Chuan Fei, Zhao, Xuanhe

    Published 2022
    “…While guidewire/catheter-based minimally invasive surgery is used to treat a variety of cardiovascular disorders, existing passive guidewires and catheters suffer from several limitations such as low steerability and vessel access through complex geometry of vasculatures and imaging-related accumulation of radiation to both patients and operating surgeons. …”
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    Article
  6. 8826

    Assessing the feasibility of a circular economy for 3D printed tactile educational aids for visually impaired (VI) students in India by Mandal, Indrayud Biswas

    Published 2022
    “…Having such a large problem space, the focus of this study has been on targeting the issue of a single-disability (VI) and a single-subject (geometry). The solution involves tactile devices that can be easily integrated into the curriculum, such as tactile tangrams puzzles and the Hexa-compass. …”
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  7. 8827

    Analytical model for predicting activation pressure and flow rate of pressure-compensating inline drip emitters and its use in low-pressure emitter design by Sokol, Julia, Narain, Jaya, Costello, Jeffrey, McLaurin, Tristan, Kumar, Dheekshita, Winter, Amos G.

    Published 2022
    “…The proposed model sheds light on the parametric relationships between PC emitter geometry and performance. It may inform R&D efforts in the irrigation industry and lead to improved emitter designs with low operating pressures, helping reduce drip system costs and increase access to drip irrigation among smallholder farmers.…”
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    Article
  8. 8828

    Interfacial ferroelectricity in rhombohedral-stacked bilayer transition metal dichalcogenides by Wang, Xirui, Yasuda, Kenji, Zhang, Yang, Liu, Song, Watanabe, Kenji, Taniguchi, Takashi, Hone, James, Fu, Liang, Jarillo-Herrero, Pablo

    Published 2022
    “…Furthermore, by using a nearby graphene electronic sensor in a ferroelectric field transistor geometry, we quantify the ferroelectric built-in interlayer potential, in good agreement with first-principles calculations. …”
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    Article
  9. 8829

    Space Telescope and Optical Reverberation Mapping Project. XII. Broad-line Region Modeling of NGC 5548 by Kara, Erin A, Fausnaugh, Michael, Villanueva Jr, Steven

    Published 2022
    “…We find that the size of the emitting region increased during this time period, but the geometry and black hole mass remained unchanged, which confirms that the BLR kinematics suitably gauge the gravitational field of the central black hole.…”
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    Article
  10. 8830

    Quasi-periodic dipping in the ultraluminous X-ray source, NGC 247 ULX-1 by Alston, W N, Pinto, C, Barret, D, D’Aì, A, Del Santo, M, Earnshaw, H, Fabian, A C, Fuerst, F, Kara, E, Kosec, P, Middleton, M J, Parker, M L, Pintore, F, Robba, A, Roberts, T P, Sathyaprakash, R, Walton, D, Ambrosi, E

    Published 2022
    “…Determining the nature of the compact object and the accretion mode from broad-band spectroscopy is currently a challenge, but the observed timing properties provide insight into the compact object and details of the geometry and accretion processes. Here, we report a timing analysis for an 800 ks XMM–Newton campaign on the supersoft ultraluminous X-ray source, NGC 247 ULX-1. …”
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    Article
  11. 8831

    Constraints on the Initial State of Pb-Pb Collisions via Measurements of Z -Boson Yields and Azimuthal Anisotropy at √sNN=5.02 TeV by Abercrombie, Daniel Robert, Allen, B, Bi, Ran, Brandt, Stephanie Akemi, Busza, Wit, Cali, Ivan Amos, Chen, Y, D'Alfonso, Mariarosaria, Gomez-Ceballos, Guillelmo, Goncharov, Maxim, Harris, Philip Coleman, Hsu, D, Hu, Miao, Klute, Markus, Kovalskyi, Dmytro, Krupa, Jeffrey, Lee, Y.-J., Luckey Jr, P David, Maier, Benedikt, Marini, A. C., McGinn, Christopher Francis, Mironov, Camelia Maria, Narayanan, S, Niu, Xinmei, Paus, Christoph M. E., Rankin, Dylan S., Roland, Christof, Roland, Gunther, Shi, Z, Stephans, George S. F., Sumorok, Konstanty C, Tatar, Kaya, Velicanu, Dragos Alexandru, Wang, J, Wang, TW, Wang, Z, Wyslouch, Boleslaw

    Published 2022
    “…Yields of Z bosons are compared to Glauber model predictions and are found to deviate from these expectations in peripheral collisions, indicating the presence of initial collision geometry and centrality selection effects. The precision of the measurement allows, for the first time, for a data-driven determination of the nucleon-nucleon integrated luminosity as a function of lead-lead centrality, thereby eliminating the need for its estimation based on a Glauber model.…”
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    Article
  12. 8832
  13. 8833

    Structural Optimization of Regeneratively Cooled Rotating Detonation Rocket Engines by Jorgensen, Eric D.

    Published 2022
    “…In the present work a structural optimization protocol for regeneratively cooled RDREs is developed and then used to determine optimal cooling channel geometries which minimize thermomechanical stresses that might drive such failures. …”
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  14. 8834

    Assessment of Multi-Phase-CFD Frameworks for High Void Fraction Flow in Large Diameter Systems by Aranda, Brandon A.

    Published 2022
    “…Multi-phase CFD is widely applied to low void fraction bubbly flows in small geometry applications. At high void fraction flows, complex interactions occur that make their modeling challenging. …”
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  15. 8835

    Exploring the Activation Landscape of Pro-Apoptotic BAK Through the Discovery of Human BH3-Only and Non-Native Peptide Binders by Aguilar, Fiona

    Published 2022
    “…Results reveal a high degree of similarity in binding geometry, affinity, and association kinetics between peptide activators and inhibitors, including peptides described previously and those identified in this work. …”
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  16. 8836

    Inverse Design of Random Emitters in Nanophotonics by Yao, Wenjie

    Published 2023
    “…In a previous work, a shape-independent upper limit was derived for LDOS, but simple geometries such as bowtie are 2-3 orders of magnitude away from this limit. …”
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    Thesis
  17. 8837

    M-STAR: Magnetism second target advanced reflectometer at the Spallation Neutron Source by Lauter, Valeria, Wang, Kang, Mewes, Tim, Glavic, Artur, Toperverg, Boris, Ahmadi, Mahshid, Assaf, Badih, Hu, Bin, Li, Mingda, Liu, Xinyu, Liu, Yaohua, Moodera, Jagadeesh, Rokhinson, Leonid, Singh, Deepak, Sun, Nian

    Published 2023
    “…A proposed hybrid pulse-skipping chopper will enable experiments at constant geometry at one incident angle in a broad range of wavevector transfer Q up to 0.3 A<jats:sup>−1</jats:sup> for specular, off-specular, and GISANS measurements. …”
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    Article
  18. 8838

    Fluvial Features on Titan and Earth: Lessons from Planform Images in Low-resolution SAR by Miller, JW, Birch, SPD, Hayes, AG, Malaska, MJ, Lopes, RMC, Schoenfeld, AM, Corlies, PM, Burr, DM, Farr, TG, Perron, JT

    Published 2023
    “…We found that branching angle and drainage density varied significantly with image resolution, and we therefore expect the actual drainage density of Titan’s channel networks to be significantly higher than the values calculated from Cassini data. Calculated network geometry did not change predictably with resolution and would therefore not be an ideal metric for interpreting Titan’s channel networks. …”
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    Article
  19. 8839

    TESS-Keck Survey. IX. Masses of Three Sub-Neptunes Orbiting HD 191939 and the Discovery of a Warm Jovian plus a Distant Substellar Companion by Seager, Sara

    Published 2023
    “…Despite its nontransiting geometry, secular interactions between planet e and the inner transiting planets indicate that planet e is coplanar with the transiting planets (Δi < 10°). …”
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    Article
  20. 8840

    Modeling the Dynamics of Black Hole Systems and the Ringdown of Black Hole Spacetimes by Lim, Halston Brandon

    Published 2023
    “…The key result is that the mode amplitudes can be cleanly mapped from kinematic angles describing the plunge geometry. Next, we use this mapping to construct a ringdown waveform model consisting of quasinormal modes. …”
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    Thesis