نتایج جستجو برای: perforated diaphragm
تعداد نتایج: 18659 فیلتر نتایج به سال:
In most cases, structural engineers assume a concrete floor to be a rigid diaphragm. Although this simplification is in most cases acceptable, it should be noted that such an assumption may be distrusted due to certain problems. Concrete structures with staggered shear walls are among those whose analysis should be conducted with special concern for the behavior of their floor diaphragms. Howev...
Of 156 patients with acute appendicitis, seen during 24 months, 21 had perforated. Age over 30 years especially in males, duration of symptoms over 48 hours, pulse rate on admission exceeding 100/ minute, generalised abdominal tenderness, leucocyte count in excess of 10,000 mm3 and a neutrophilia in excess of 70 percent, characterized patients with appendicular perforation. The rate of complica...
Background: The diaphragm is the main respiratory muscle; the diaphragm can rupture in the field of blunt trauma, penetrating trauma or occur following medical procedures. Approximately 0.8 to 1.6% of patients with blunt trauma are suspected to have a rupture of the diaphragm. As diaphragmatic rupture is a rare clinical condition, so it may be undiagnosed and associated with complications and h...
BACKGROUND To define the benefits of different methods for diagnosis of pediatric appendicitis in Taiwan, a nationwide cohort study was used for analysis. METHODS We identified 44,529 patients under 18 years old who had been hospitalized with a diagnosis of acute appendicitis between 2003 and 2012. We analyzed the percentages of cases in which ultrasound (US) and/or computed tomography (CT) w...
early detection of free air in the peritoneal cavity is vital in diagnosis of life-threatening emergencies, and can play a significant role in expediting treatment. we present a series of cases in which bedside ultrasound (us) in the emergency department accurately identified evidence of free intra-peritoneal air and echogenic (dirty) free fluid consistent with a surgical final diagnosis of a p...
The maximum equipment power density (e.g. in power/rack or power/area) that may be deployed in a typical raised-floor data center is limited by perforated tile airflow. In the design of a data center cooling system, a simple estimate of mean airflow per perforated tile is typically made based on the number of CRAC’s and number of perforated tiles (and possibly a leakage airflow estimate). Howev...
Introduction:The vermiform appendix is considered by most to be a vestigial organ, its importance in surgery is only due to its tendency for inflammation resulting in the syndrome called acute appendicitis. Acute appendicitis is the most common cause of an “acute abdomen” in young adults. Appendectomy is the most frequently performed emergency abdominal operation. Present study was undertaken t...
2D reconstruction and quantification of synapse orthogonal projections (shado\VS) are proposed as apractical approach to obtain information about differences in their actual configuration. Thequantification of the shadows implies estimation of size parameters (area and perimeter) and shapefunctions (i.e. second order moment invariants independent of location and size). The method wa...
PURPOSE The purpose of this study was to evaluate the results of the repair of perforated sinus membranes with resorbable collagen membrane. MATERIALS AND METHODS A split-mouth design was followed. Twelve subjects requiring bilateral sinus grafting were included in the study; one site had been accidentally perforated during sinus augmentation and the other site had not been perforated. The pe...
Thin perforated Steel Plate Shear (SPS) Walls are among the most common types of energy dissipating systems. The applied holes reduce the shear strength of the plate and allow to decrease the profile size of the members at the boundary of the panel when these systems are used in the typical design of structures. On the other hand, the different fracture locations of these panels are visible whe...
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