As one of the major components interstellar medium, ionized gas in our Milky Way, especially low-density diffuse component, has not been extensively observed radio band. The Galactic Plane Pulsar Snapshot (GPPS) survey covers sky area within latitude ±10° around plane visible by Five-hundred-meter Aperture Spherical Telescope (FAST), and spectral line data are simultaneously recorded during pul...

In this paper, we propose a bidirectional bandwidth-allocation mechanism to improve TCP performance in the IEEE 802.16 WiMAX networks. According to the IEEE 802.16 standard, when serving a downlink TCP flow, the transmission of the uplink ACK, which is performed over a separate unidirectional connection, incurs additional bandwidthrequest/allocation delay. Thus, it increases the round trip time...

Maxillary anterior teeth are often referred to as “social six”; if ectopically placed affect the quality of life patient. This article presents a case report skeletal class II patient with Angle’s malocclusion and erupted right maxillary central incisor which is managed fixed orthodontics. highlights importance proper history taking, careful examination, investigations in reaching diagnosis for...

A patient with friable hepatic artery and poor hepatic arterial inflow, portal vein thrombosis and serious gastroesophageal varices underwent modified piggyback liver transplantation. The hepatic artery was reconstructed by interposing donor’s iliac arterial conduit anastomosed to the infrarenal aorta, while the portal vein flow was ensured by the interposition of donor’s iliac venous graft. Th...