Fillet portions of freshly landed Atlantic cod, Gadus morhua, were either directly stored in ice or frozen for a briefperiod, thawed, and then stored in ice to determine and compare subsequent shelf lives so a retailer handling both products could be cognizant of the comparative per­ ishability of both product treatments. The frozen-thawed portions were found to have as long or a slightly longe...

as in influenza, but still serious enough for the patient, and not the least striking feature about it is the sudden manner of its invasion, and the ease with which its advent may be overlooked. There may have been only a suspicion of cough, but the slightest tendency in that direction is significant and necessitates examination of the chest. As the temperature with this condition necessarily r...

MAINTENANCE of myocardial viability is one of the major considerations during direct operations on the aortic valve. Our preference is to cannulate the coronary ostia and perfuse the myocardium with 300 ml. of blood per minute at a temperature of 30 C. Others' report satisfactory results with cardiac hypothermia and anoxic arrest. It is our habit to have iced Ringer's solution available so that...

transmission towers have been subjected to alternating loads caused by the galloping of iced conductors for a long time, and their fastening bolts are easy loosen or break, which seriously threatens safe operation lines. Through transverse vibration test M20 commonly used in towers, frequency amplitude changed, change law preload bolt joints is studied. The results show that with increase initi...