The present invention provides methods, compositions and kits for detecting the presence or absence of an integrated insertion polynucleotide. A second magnetic layer is made of a material using a TbFe film or a DyFe film as a base, to which a nonmagnetic element such as Al or Cr, and Co are added. The information may be sent directly or indirectly, such as by a backhaul communication link, to the HeNB. The emulsifier is formed by mixing caustic soda and the calcium chloride and water. The third transistor is coupled between the first and the fifth transistors and has a control node coupled to the second output node. These parity check sum value estimates are stored back into the memory, and after addition with the extrinsic estimates, are stored in a column sum memory of a corresponding bit update circuit as updated probability values for the input nodes.