A method and apparatus for acquiring time synchronization, as well as a channel estimate and a noise estimate for a received signal are described. 7 nm, an emission cross section of \u22671. The air belt includes a buckle and a lap anchor. The invention further provides eukaryotic cells engineered with single-celled organisms to allow for multimodal observation of the eukaryotic cells. The concave jacket surface surrounds the supply hose to at least 100\xb0 degrees of the circumference of the supply hose.