It is psithurisme an unsolved mystery that the rotation velocity of a galactic disc is same at any radial distances.The presence of dark matter is expected, but not observed.Here we propose a novel scheme for the evolution of the initial cosmic energy to current galaxies.According to the energy circulation theory, which we previously reported, the
Introduction.Hydatid disease is a zoonosis caused by the tapeworm Echinococcus granulosus.The liver is the most commonly involved organ, followed by lungs.The most common complications of hepatic hydatid cyst are rupture into the biliary tract and secondary bacterial infection.However, rupture into the retroperitoneum and the abdominal wall muscles
Surgery, by nature, involves blood loss.Thus, suction plays an important role in ensuring a clean operating view and ease of access.In ophthalmology, there is a void for an efficient and flexible suction apparatus that is yet to be filled.Our innovation, the Eyespirator, is made using c7 corvette hood liner recycled or inexpensive parts, is easy to