The matrix material ZA27 alloy was used in the production of metal matrix composite material. SiC and graphite were used as reinforcement materials in the study. ZA27 alloy with 10% SiC, 2.5% , 5% , ...7.5% and 10% graphite and 10% SiC + 2.5% , 5%, 7.5%, 10% graphite reinforcement by weight hybrid composite material was produced. The microstructures were examined by SEM and EDS and the results were discussed. In the investigations, SiC and graphites had a heterogeneous nucleating effect during the solidification of the alloy. In addition, thin dendrites showed a tendency to become spherical by heat treatment.
Chronic pelvic pain is more uncommon in men than in women, and it is often thought to be due to problems with the urogenital system. The
maldevelopment of the urogenital system is a rare condition, ...and frequently detected incidentally. Zinner’s syndrome is a rare urogenital system
development anomaly comprising a triad of unilateral renal agenesis, ipsilateral seminal vesicle cyst, and ejaculatory duct obstruction. Patients with
this anomaly are often asymptomatic until the second or third decade of life. Some patients present with non-specific symptoms, such as prostatism,
frequent micturition, recurrent urinary tract infections, painful ejaculation, and chronic pelvic pain. Here, we present the magnetic resonance
imaging findings in a 27-year-old patient who had experienced pelvic pain for two years and was diagnosed with Zinner’s syndrome in our clinic.
Coronary artery fistulas (CAFs) are abnormal communications of coronary arteries whereby venous circuits bypass the normal capillaries within the myocardium. Coronary artery-to-cardiac vein fistula ...is the third most common type of CAF, accounting for 7% of cases. Electrocardiographic-gated cardiac computed tomographic (CT) angiography has emerged as a noninvasive alternative method of choice for diagnosis due to its high spatial and temporal resolution and short acquisition time. Herein, we aimed to present a left anterior descending coronary artery opened into the greater cardiac vein at the distal level, consistent with a coronary artery-to-cardiac vein fistula in a 77-year-old woman.
Coronary artery CT angiography provides a detailed evaluation of the complex anatomy of coronary artery fistula without the need for invasive methods.
Necrotizing Orchitis due to COVİD-19 Aslan, Serdar; Eryuruk, Uluhan
Revista da Sociedade Brasileira de Medicina Tropical,
01/2021, Letnik:
54
Journal Article
Primary Hydatid Cyst of the Gallbladder Aslan, Serdar; Sülün, Emrah; Önder, Ramazan Orkun
Revista da Sociedade Brasileira de Medicina Tropical,
2023, Letnik:
56
Journal Article
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