Struma ovarii is a rare ovarian teratoma of monodermal variant constituting 1-4% of all benign ovarian teratoma.Any ovarian teratoma is called struma ovarii only when it consists of at least 50% thyroid tissue.Only about 8% of struma ovarii cases present with clinical and biochemical features of thyrotoxicosis which is presumed to be due to ectopic
Compensation of data loss in the state estimation plays an indispensable role in efficient and stable control and communication systems.However, accurate compensation of data loss in the state estimation is extremely challenging issue.To cater this challenging issue, two techniques such as the open-loop Kalman filter and the compensating closed-loo
The research focuses on the dynamic axisymmetric task for a round bi-morph structure consisting of a metal support plate and a piezoceramic axially polarized plate.Its bending oscillations are carried out because of the actions of mechanical load (normal stresses) on its end surface, which is an arbitrary time and radial coordinate function.The rig
Objectives: Family atmosphere is a significant predictor of internet addiction in adolescents.Based on the vulnerability model of emotion and the compensatory internet use theory, this study examined whether self-esteem and negative emotions (anxiety, depression) mediated the relationship between family atmosphere and internet addiction in parallel
Langerhans cell histiocytosis is a rare disease with diverse clinical presentations.We report a 4-year-old boy with progressive weakness Dog Apparel in lower extremities, a large head lump, and inability to walk.On physical examination, bulged scalp, ulcerative skin lesions, engorged veins over the abdomen and chest, and decreased muscle strength w