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Ovarian cancer is the 6th most common form of women’s cancer worldwide (1). It accounts for 4% of all female cancers and 31% of cancers of the female genital tract. Ovarian cancer is the 4th most common cause of death from malignancy in women (2). Almost it can be said that, the ovarian cancer has the widest pathologic variety between gynecological cancers and each pathology has a significant e...
power transformers are important equipments in power systems. thus there is a large number of researches devoted of power transformers. however, there is still a demand for future investigations, especially in the field of diagnosis of transformer failures. in order to fulfill the demand, the first part reports a study case in which four main types of failures on the active part are investigate...
A 52 year-old female with a past medical history of obesity and hypertension, presented to the surgical clinic after aretroperitoneal mass was found by computed tomography (CT). The patient reported right buttock pain and right-sided abdominal pain for six months prior to presentation. Physical exam revealed a non-tender abdomen without palpable masses or lymph adenopathy. Magnetic resonance im...
The paper contains an exposition of recent as well as sufficiently old results on determinantal random point fields . We start with some general theorems including the proofs of the necessary and sufficient condition for the existence of determinantal random point field and a criterion for the weak convergence of its the distribution. In the second section we proceed with the examples of the de...
one of the most important factors in study of project’s , is the study of environmental opportunities factors the permanent study of environmental opportunity factors . the study of permanent environmental changing and knowing golden threats’ cooperate with possible threats and at the result in structure forming and future skeleton of organization has a vital effects . the petrochemical industr...
BACKGROUND AND AIMS Intraoperative consultation of CNS lesions provides accurate diagnosis to neurosurgeons. Some lesions, however, may cause diagnostic difficulty. In this study accuracy of intraoperative consultations of CNS lesions and discrepancies in diagnosis and deferrals were analysed. METHODS All CNS cases from May 1, 2004 to September 20, 2010 in which intraoperative frozen section ...
Introduction: Posterior lumbar interbody fusion (PLIF) has produced satisfactory clinical outcomes; however, all previous reports have only included evaluations by surgeon-based methods. The purpose of this study was to investigate patient-based surgical outcomes and the factors associated with patient satisfaction for PLIF. Methods: Patients who underwent PLIF for lumbar spondylolisthesis were...
The method of identification of cracks-like defects in coated pipes is proposed. A cross section of the pipe, reinforced by inner annular coat and the magnetic field propagation of permanent magnets modelled. The identification of several geometric parameters of defects is carried out. Investigated the influence of different geometric parameters of the defects on the performance of neural netwo...
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