نتایج جستجو برای: isobaric model
تعداد نتایج: 2106299 فیلتر نتایج به سال:
Although Geostationary Operational Environmental Satellite (GOES) sounding observations of moisture are unique in their ability to depict the pre-convective environment at high temporal and spatial resolutions in three-dimensions, new approaches are needed to more fully take advantage of this highly under-utilized dataset. The NearCast model is a Lagrangian trajectory model that has been develo...
BACKGROUND Although local anesthetics (LAs) are hyperbaric at room temperature, density drops within minutes after administration into the subarachnoid space. LAs become hypobaric and therefore may cranially ascend during spinal anesthesia in an uncontrolled manner. The authors hypothesized that temperature and density of LA solutions have a nonlinear relation that may be described by a polynom...
OBJECTIVE To evaluate the effects of two different spinal isobaric levobupivacaine doses on spinal anesthesia characteristics and to find the minimum effective dose for surgery in patients undergoing transurethral resection (TUR) surgery. MATERIALS AND METHODS Fifty male patients undergoing TUR surgery were included in the study and were randomized into two equal groups: Group LB10 (n=25): 10...
Airborne measurement of the horizontal pressure field using differential GPS technology has been established during the last few years. Accurate aircraft measurement of the horizontal pressure gradient force requires an independent determination of the height of the airborne platform above some reference level. Here the authors demonstrate a differential GPS technique that uses data from a fixe...
MOTIVATION We introduce Census 2, an update of a mass spectrometry data analysis tool for peptide/protein quantification. New features for analysis of isobaric labeling, such as Tandem Mass Tag (TMT) or Isobaric Tags for Relative and Absolute Quantification (iTRAQ), have been added in this version, including a reporter ion impurity correction, a reporter ion intensity threshold filter and an op...
Sir,—In a recent report, Hirabayashi and colleagues [1] showed that subarachnoid administration of hyperbaric amethocaine (tetracaine) produced an unexpectedly higher level of analgesia in adolescents than in adults. The authors postulated that when adolescents lie in the supine horizontal position, the thoracic kyphotic curvature decreases because of the flexibility of their vertebral columns ...
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