Showing 201 - 220 results of 340 for search '"USAF"', query time: 0.19s Refine Results
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    SPHERES flight operations testing and execution by Mohan, Swati, Saenz-Otero, Alvar, Nolet, Simon, Miller, David W., Sell, Steven

    Published 2015
    “…Modifications to the operations processes were based on experience and feedback from Marshall Space Flight Center Payload Operations Center, USAF Space Test Program office at Johnson Space Center, and the crew of Expedition 13 (first to operate SPHERES on station). …”
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    Article
  4. 204

    Aberration mitigation in high-resolution optical coherence tomography implementing elliptical beam design by Li, Jinhan, Xie, Jun, Liu, Linbo

    Published 2021
    “…We verified the feasibility of the design by imaging the USAF 1951 resolution chart, swine cornea ex vivo, and human skin in vivo. …”
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    Journal Article
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    Phase Diversity-Based Fourier Ptychography for Varying Aberration Correction by Meng Xiang, Meng Xiang, An Pan, Jinpeng Liu, Jinpeng Liu, Jinpeng Liu, Teli Xi, Teli Xi, Teli Xi, Xin Guo, Fei Liu, Fei Liu, Fei Liu, Xiaopeng Shao, Xiaopeng Shao, Xiaopeng Shao

    Published 2022-03-01
    “…Based on this observation, we report a phase diversity-based FP (PDFP) scheme for varying aberration correction. We image USAF resolution target with the proposed PDFP scheme and demonstrate our ability to correct varying aberration and improve image quality. …”
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    Estudo multitemporal e alteração na paisagem na região do distrito de Luiz Alves, município de São Miguel do Araguaia – GO, a partir de método indireto, sensoriamento remoto... by Alex Mota dos Santos Mota dos Santos, Patrícia de Araújo Romão

    Published 2010-08-01
    “…Para que os objetivos fossem alcançados utilizaram-se métodos indiretos, imagens de sensores orbitais (LANDSAT e CBERS2) e imagens de sensores suborbitais (fotografias aéreas do USAF/USA). As imagens foram analisadas em ambiente de SIG, a partir de técnicas de Geoprocessamento. …”
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    Identifying special operative trainees at-risk for musculoskeletal injury using full body kinematics by Lance Frazer, Tylan Templin, Travis David Eliason, Cody Butler, Ben Hando, Ben Hando, Daniel Nicolella

    Published 2023-12-01
    “…This study aimed to investigate the effectiveness of a markerless motion capture system and full-body biomechanical movement pattern assessments to predict MSKI risk among military trainees.Methods: A total of 156 male United States Air Force (USAF) airmen were screened using a validated markerless biomechanics system. …”
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  18. 218

    Multi-focus light-field microscopy for high-speed large-volume imaging by Yi Zhang, Yuling Wang, Mingrui Wang, Yuduo Guo, Xinyang Li, Yifan Chen, Zhi Lu, Jiamin Wu, Xiangyang Ji, Qionghai Dai

    Published 2022-11-01
    “…By transferring the foci to different depths, we take full advantage of the redundant light-field data to preserve finer details over an extended depth range and reduce artifacts near the original focal plane. Experiments on a USAF-resolution chart and zebrafish vasculatures were conducted to verify the effectiveness of the method. …”
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