Word: sacs
(lookup in dictionary)
(lookup stats)
Dates: during 1960-1969
Sort By: most recent first
(reverse)
...where Republican Senator John Tower and Democrat Ralph Yarborough were both touring, Houstonians seemed lore interested in the conditions of their drought-seared lawns than in the fate of the Middle East. In Amarillo, at the opposite end of the state, people were fretting over the closedown of a SAC base, not because the move involves any highfalutin' global implications but because it will cost the community $30 million a year in local income...
...reaches the side of a cell and is sucked in, sealed off by a piece of the cell's own membrane. Standing by inside the cell is a lysosome, packed with enzymes. Lysosome and invader, now packaged in a phagosome, are drawn together and fuse. In the resulting sac, called a vacuole, the foreign substance is digested...
...case of some viruses, the effect may be to bare the virus particle's nucleic acid and leave it free to infect the cell. Moreover, as New York University's Dr. Gerald Weissmann reported in Michigan, some virus particles can survive a spell in a digestive sac, and emerge from it with their infective powers intact. By another mechanism, lysosomes can be directly harmful: they may, for reasons not yet guessed at, attack part of their own cell's natural contents, and destroy...
After that, says Dr. Gerbode, "it was just a matter of not making any mistakes." It was also a 91-hour marathon for him and his three assistant surgeons. With the heart exposed (see diagram), Dr. Gerbode stripped away part of its outer sac (pericardium) for later use. Next he sewed up the ductus arteriosus where it joined the pulmonary artery. Then, with his patient connected to the heart-lung pump, he set its heat-exchanger to chill Mrs. Vanella's blood to 68° F., to reduce the brain's oxygen demands...
...individual stockholders. His Centennial Fund drew 191 investors, who pooled securities worth $25,800,000. Berger's idea has been widely copied. Boston's Vance, Sanders & Co. operates four funds currently worth $311.2 million. Pittsburgh Fund Manager John F. Donahue, 42, a West Point graduate and onetime SAC pilot, will, with six new funds registered before the cutoff date, soon be overseeing 13 swaps with a total of $500 million in them...