Abstract Background Congenital mesoblastic nephromas mainly present as asymptomatic abdominal masses, but some present hematuria, hypertension or hypercalcemia.Neonatal dyspnea in an early-birth neonate due to rapid tumor Coconut Oil growth is reported here for the first time.Case presentation A renal tumor and polyhydramnios were detected by ultra
One of Tool Boxes the most used antennas in mobile devices is planar inverted F antenna (PIFA).PIFA can be design in dual band frequencies due to the coverage of the wireless service in a mobile device that requires a multiple frequencies.However, the consideration of technical operation has to be combined with an evaluation of the antenna radiatio
In underwater wireless sensor networks (UWSNs), media access control (MAC) is important because it may have a significant impact on network performance; however, the complex and changeable underwater communication environment is a great challenge for the MAC protocol.In flowing water, the network nodes are constantly moving, and the number of compe