One-third of 327 newborn infants referred to the perinatal service of the Hospital for Sick Children during 1975 with suspected cardiopulmonary disorders proved to have nonstructural heart disease. Most of these were term infants with transient tachypnoea or cyanosis who recovered. A history of fetal distress or difficult delivery was commonly associated. The haemodynamic disorder for most was ...

The identification of eight previously undescribed polypeptides in chicken embryo cells infected with Sindbis virus is reported. Seven of these polypeptides were distinguishable from the virus structural polypeptides and their precursors by their molecular weights and tryptic peptide maps. The eighth was closely related to pE2 (Schlesinger and Schlesinger, 1973), a precursor to one of the virus...

The main focus of this study was the effect of a full blast wave on lightweight nonstructural components, such as window glazing. Both the positive and negative phases of the blast pulse were considered. Previously, structural analysis models considered only the positive phase of the blast load. The structural response is defined by the peak positive and negative values of the pressure, the dur...