It is 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 angry beavers shirt propose a novel scheme for the evolution of the initial cosmic energy to current galaxies.According to the energy circulation theory, which we previously report
Objective: To develop a low-cost electromagnet for extraction of metallic intraocular foreign body.Methods: This is an experimental study of an improvised electromagnetic device for extraction of intraocular metallic foreign body in a porcine eye.The device is an electromagnet made from locally available electronic materials.It angry beavers shirt
Background: Oral lesions represent one of the most important clinical symptoms of systemic lupus erythematosus (SLE), an autoimmune disease with a high angry beavers shirt degree of clinical variability rendering it difficult to arrive at a prompt and accurate diagnosis.There are many unknown causes and multiple organ systems involved, with the res