Mostrando 4,321 - 4,340 Resultados de 5,091 Para Buscar '"Spiral"', tiempo de consulta: 0.48s Limitar resultados
  1. 4321
    “…This indicates that exercise apparently prevented the negative spiral between the host’s metabolism, intestinal environment, microbiome physiology, and proinflammatory immune activities in the host.…”
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  2. 4322
    “…Our hvCTS experiments showed that AZM induced a dose-dependent negative inotropic effect which could be aggravated by HCQ; electrophysiologically, as revealed by the hvCAS platform, AZM prolonged action potentials and induced spiral wave formations. Collectively, our data were consistent with reported clinical risks of HCQ and AZM on QTc prolongation/ventricular arrhythmias and development of heart failure. …”
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  3. 4323
    “…Hospital records, the modified Medical Research Council dyspnea scale (mMRC) grade, performance status (PS), symptoms, procedure‐related complications and survival after placement were retrospectively reviewed. RESULTS: Spiral Z stents were inserted in nine patients, covered Ultraflex stents in 14, and a bare Ultraflex in one patient. …”
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  4. 4324
    “…PURPOSE: Increased use of low-dose spiral computed tomography (LDCT: low-dose computed tomography) screening has contributed to more frequent incidental detection of peripheral lung nodules, part of them were adenocarcinoma, which need to be further evaluated to establish a definitive diagnosis. …”
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  5. 4325
    “…OHC loss caused the secondary death of spiral ganglion neurons (SGNs), while the remaining SGNs expressed high levels of CX3CL1 with infiltrated macrophages. …”
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  6. 4326
    “…In May 2015, program staff encountered two lethargic wild Grand Cayman blue iguanas within the Queen Elizabeth II Botanic Park (QEIIBP). Spiral-shaped bacteria were identified on peripheral blood smears from both animals, which molecular diagnostics identified as a novel Helicobacter species (provisionary name Helicobacter sp. …”
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  7. 4327
    “…After going through different approaches covering k-space with radial, rosette, and concentric shell trajectories we have settled on a stack-of-spiral trajectory, which allows full brain coverage with (nominal) 3 mm isotropic resolution in 100 ms. …”
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  8. 4328
  9. 4329
    por Ng, Lily, Liu, Ye, Liu, Hong, Forrest, Douglas
    Publicado 2021
    “…The Dio2-CreERt2 model identified positive cell types in the cochlear spiral ligament, septal divisions and modiolus around the sensory epithelium. …”
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  10. 4330
  11. 4331
    por Zhang, Teng, Wang, Feng, Elomaa, Paula
    Publicado 2021
    “…The florets are arranged in a regular phyllotactic pattern with Fibonacci numbers of left- and right-winding spirals. Such a pattern may be disrupted due to physical constraints or by wounding occurring during the early meristem development. …”
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  12. 4332
    “…In our study, the surgery was simulated and evaluated preoperatively using a high-precision three-dimensional reconstruction model obtained by multidetector spiral computed tomography. The lung was observed using an infrared thoracoscopy system after an intravenous injection of indocyanine green (2.5 mg/mL), and the white-to-blue transitional zone was marked using electrocautery, after which a wedge resection was performed. …”
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  13. 4333
    “…Red blood cell levels were low, and pulmonary embolism was clearly detected on spiral computed tomographic (CT) angiography of the pulmonary circulation of all patients. …”
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  14. 4334
    por Xu, Yu, Zhan, Zifeng, Xu, Kuidong
    Publicado 2021
    “…Iridogorgia Verill, 1883 is a distinct octocoral group characterized by a remarkably spiral structure and large size in deep sea, where the diversity of Iridogorgia is poorly known in the Western Pacific. …”
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  15. 4335
    “…Antisense RNA regulation was reported for some virulence factors and for several type I toxin antitoxin systems, one of which controls the morphological transition of H. pylori spiral shape to round coccoids. Interestingly, the few documented cases of small RNA-based regulation suggest that their mechanisms do not follow the same rules that were well established in the model organism Escherichia coli. …”
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  16. 4336
    “…METHODS: Three patients with diagnostic MRI suggestive of a glioblastoma were scanned at 3 T 1–2 days prior to tumor resection using a (13)C/(1)H dual-frequency RF coil and a (13)C/(1)H-integrated MR protocol, which consists of a series of (1)H MR sequences (T(2) FLAIR, arterial spin labeling and contrast-enhanced [CE] T(1)) and (13)C spectroscopic imaging with hyperpolarized [1-(13)C]pyruvate. Dynamic spiral chemical shift imaging was used for (13)C data acquisition. …”
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  17. 4337
    “…Five patients with growing sporadic VS underwent a multi-timepoint comprehensive MRI protocol, which included diffusion tensor imaging (DTI), dynamic contrast-enhanced (DCE) MRI and a spiral (23)Na-MRI acquisition for total sodium concentration (TSC) quantification. …”
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  18. 4338
    “…Defective placentation, due to a poor trophoblastic invasion of the maternal spiral arteries, is believed to play a central role in the pathogenesis of early-onset PE and FGR. …”
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  20. 4340
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