Mostrando 561 - 580 Resultados de 5,091 Para Buscar '"Spiral"', tiempo de consulta: 0.14s Limitar resultados
  1. 561
    por Du, Yinggan, Yang, Zetian
    Publicado 2021
    “…Based on this, this study further investigated the value of 64-slice spiral CT triplex examination in the diagnosis of acute chest pain. …”
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  2. 562
    “…We then show how the patterns that form (spots, waves, and spirals) interact with cell boundaries to create a variety of interesting and dynamic cell shapes and motion.…”
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  3. 563
    “…Studies have shown that multilayer spiral computed tomography (CT) examination after standardized gastrointestinal preparation and full use of the advantages of various 3D postprocessing reconstruction techniques are of great clinical value in the detection of gastrointestinal diseases, determination of the nature of lesions, localization of lesions, and staging of gastrointestinal malignancies and can make up for the shortcomings of fiberoptic endoscopy, and various 3D postprocessing reconstruction modes have their own advantages and disadvantages. …”
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  4. 564
    “…The results indicate that microbial colonisation of the spiral colon had occurred in stillborn pigs, suggesting microbial exposure prior to birth. …”
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  5. 565
    “…The sensor units consist of two rotational-symmetric spiral channels and microelectromechanical system (MEMS) piezoresistive cantilevers. …”
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  6. 566
    “…This paper presents a fast factorized back-projection (FFBP) algorithm that can satisfactorily process real P-band synthetic aperture radar (SAR) data collected from a spiral flight pattern performed by a drone-borne SAR system. …”
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  7. 567
    “…Five-axis flank milling has been applied in industry as a relatively new method to cut spiral bevel gears (SBGs) for its flexibility, especially for the applications of small batches and repairs. …”
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  8. 568
    “…The monitoring of integral spiral end milling cutters, however, has rarely been investigated due to their complex structures. …”
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  9. 569
    “…In this study, we assess the effects of volumetric flow and feed temperature on the performance of a spiral-wound module for the recovery of free acid using diffusion dialysis. …”
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  10. 570
    “…Together, our findings demonstrated that insufficient GRK2 activity compromises spiral artery remodeling and initiates necrotic events in placentae, thereby leading to preeclampsia. …”
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  11. 571
  12. 572
    por Tan, Shaowen, Xu, Zili
    Publicado 2022
    “…According to the random number table method, the patients were divided into two groups: the control group was diagnosed by conventional 64-slice spiral CT images, and the observation group was diagnosed by 64-slice spiral CT images based on the DLEM algorithm, with 60 cases in both groups. …”
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  13. 573
    “…In the mammalian cochlea, spiral ganglion neurons (SGNs) are the primary neurons on the auditory conduction pathway that relay sound signals from the inner ear to the brainstem. …”
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  14. 574
    “…To solve the problem of the inability of traditional spray dust removal technology to efficiently restrain dust diffusion at the heading face, a multilayer spiral fog curtain dust control method based on spirally arranged pneumatic nozzles is proposed. …”
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  15. 575
  16. 576
    “…In this work, manipulating width and equilibrium position of fluorescent microparticles in spiral microchannel fractionation devices by embedding microchambers along the last turn of a spiral is reported. …”
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  17. 577
    “…RESULTS: One day after noise exposure, monocytes were identified in the spiral ligament. Flow cytometric analysis confirmed that the monocyte population peaked on post-noise exposure day 1 and decreased thereafter. …”
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  18. 578
    “…OBJECTIVE: Evaluation and management of small bowel disorders have always been challenging due to the limitations of the existing technology. Motorized power spiral enteroscopy (PSE) is an innovative new technique that offers easier, faster, and more complete small bowel evaluation with the ability to perform therapeutics. …”
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  19. 579
    por Dai, Shijie, Yao, Yingying, Xia, Daolin
    Publicado 2022
    “…Patients with tracheal stenosis and multislice spiral CT virtual endoscopy (CTVE) were diagnosed, and their application effects were analyzed. …”
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  20. 580
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