Mostrando 381 - 400 Resultados de 8,854 Para Buscar 'nanómetro~', tiempo de consulta: 4.91s Limitar resultados
  1. 381
    “…BACKGROUND/AIMS: The study aimed to determine pre- and post-fundoplication esophagogastric junction (EGJ) pressure and esophageal peristalsis by high-resolution manometry (HRM) in patients with gastroesophageal reflux disease (GERD). …”
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  2. 382
    “…The aim of this study was to evaluate the effects of age on esophageal motility using high-resolution esophageal impedance manometry (HRIM). METHODS: Esophageal motor function of 268 subjects were measured using HRIM in 3 age groups, < 40 years (Group A, n = 32), 40–65 years (Group B, n = 185), and > 65 years (Group C, n = 62). …”
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  3. 383
    “…This paper describes an experimental study of the putative mechanism of a rotary DNA nanomotor, which is based on strand displacement, the phenomenon that powers many synthetic linear DNA motors. …”
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  4. 384
  5. 385
    “…According to the laryngopharyngeal Reflux Symptom Index and the response to PPIs treatments, the patients were further divided into reflux groups (G-R, NG-R) and non-reflux groups (G-NR, NG-NR). High Resolution Manometry (HRM) was performed to assess esophageal motility. …”
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  6. 386
    “…AIM: To assess the correlation of symptoms with findings on esophageal high-resolution manometry (HRM) in Indian patients. MATERIALS AND METHODS: Prospective data collection of all patients undergoing esophageal manometry was done at two centers in India—Indore and Chennai—over a period of 18 months. …”
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  7. 387
    “…AIM: To investigate the behavior of pulsatile pressure zones (PPZ’s) as noted on high resolution esophageal impedance manometry (HREIM), and determine their association with dysphagia. …”
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  8. 388
    “…Here, we address this challenge and synthesize soft oxometalate nanomotors that translate ballistically in water using the energy released in a redox reaction of hydrazine fuel with the soft-oxometalates. …”
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  9. 389
  10. 390
    “…BACKGROUND/AIMS: The Anopress device is a new portable manometry system. The aim of this study is to formulate normative data using this new device by recording the anorectal function of asymptomatic subjects. …”
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  11. 391
    “…High resolution impedance manometry (HRiM) has established itself as a valuable tool in evaluating esophageal motility disorder. …”
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  12. 392
    “…However, to achieve systems with higher complexity, superior output control, and multifunctionality, an in-depth study of the different factors that affect micro- and nanomotor behavior is crucial. From a fundamental perspective, the mechanical response of micro- and nanomotors still requires further study in order to have a better understanding of how exactly these systems operate and the different mechanisms of motion that can be combined into one system to achieve an optimal response. …”
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  13. 393
    “…BACKGROUND AND AIMS: High-resolution anorectal manometry (HRM) is associated with significant patient and parent anxiety, which can impact the success and efficiency of the procedure. …”
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  14. 394
    por Ayub, Irfan Ismail
    Publicado 2019
    “…There is very little literature on pleural manometry from India and other developing countries. …”
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  15. 395
    “…Although volitional augmentation of the UES has been previously documented, the ability of individuals to control UES pressure with high‐resolution manometry (HRM) driven biofeedback has not been assessed. …”
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  16. 396
    por Průša, Jiří, Cifra, Michal
    Publicado 2019
    “…Kinesin is a biological molecular nanomotor which converts chemical energy into mechanical work. …”
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  17. 397
    “…BACKGROUND: High‐resolution esophageal manometry (HREM), derived esophageal pressure topography metrics (EPT), integrated relaxation pressure (IRP), and distal latency (DL) are influenced by age and size. …”
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  18. 398
    “…DES is diagnosed by finding of ≥ 20% premature contractions, with normal lower esophageal sphincter (LES) relaxation on high-resolution manometry (HRM) in the latest version of CCv3.0. This feature differentiates it from achalasia type 3, which has an elevated LES relaxation pressure. …”
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  19. 399
    “…There is paucity of literature regarding the use of esophageal balloon manometry in the management of Pediatric Acute Respiratory Distress Syndrome. …”
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  20. 400
    “…However, it is unclear how the pharynx compensates for these deficits. Developments in manometric technology have improved our ability to capture pharyngeal pressure events. …”
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