نتایج جستجو برای: technique failure
تعداد نتایج: 963723 فیلتر نتایج به سال:
Introduction: Despite the efforts of the medical community, the number of complaints from the medical staff is increasing. Complaints about obstetrics and gynecology are among the most common in recent years. Method: The study (descriptive, analytical and cross-sectional) is applied based on the purpose and was done by census method. Complaint files from obstetricians and gynecologists ...
The internal brace technique uses a high-strength suture tie to augment injured tissues or a primary repair, allowing early rehabilitation. Anatomic repair with internal bracing is a novel and promising treatment for femoral-sided medial knee avulsion injuries of the medial collateral ligament and posterior oblique ligament. Unfortunately, biomechanical and clinical data are lacking. To evaluat...
This study presented a failure analysis of a 52.3 m composite wind turbine blade under static loading. Complex failure characteristics exhibited at the transition region of the blade were thoroughly examined and typical failure modes were indentified. In order to predict multiple failure modes observed in the tests and gain more insights into the failure mechanisms of the blade, a Finite Elemen...
A technique of protein electrophoresis suitable for routine use which ensures good separation of the prealbumin fraction is described. The clinical value of visually estimating this protein fraction from the electrophoretic strip is shown with reference to 134 cases. Low levels of prealbumin were found to be associated with liver disorders, malignancy, collagen diseases, congestive cardiac fail...
A failure assessment method of stay cables containing fractured wires is presented through an example of an existing bridge. The wires constituting the stay cables of the bridge contained many initial defects that were formed during the rolling process of these wires. Despite moderate loading, fatigue cracks started to grow from these defects, increasing their size, and finally resulting in fra...
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