High-rate LDPC codes from unital designs (2003)
The paper presents a construction of very high-rate low-density parity-check (LDPC) codes based on incidence matrices of unital designs. Like the projective geometry and oval designs, unital designs...
Thyroid aspiration cytology in Newcastle: a six year cytology/histology correlation study.
Tabaqchali, M. A., Hanson, J. M., Johnson, S. J., Wadehra, V., Lennard, T. W., Proud, G.
BACKGROUND: Fine needle aspiration cytology (FNAC) is a well-established technique for pre-operative investigation of thyroid nodule(s). Thyroid FNAC was introduced in the teaching hospitals of...