scholarly journals Rationalizing hospital nutrition

2021 ◽  
Vol 32 (5-6) ◽  
pp. 395-407
Author(s):  
I. E. Golubovsky ◽  
I. M. Funt

The decisive successes in the construction of the USSR, the cultural growth of the masses and the involvement of members of the working family in production, in connection with the complete elimination of unemployment, set before the consumer cooperation the task of gradually switching food supply from individual consumption to public catering, as the first condition for the transition from small, single household to a large, socialized one. "

Author(s):  
Charles W. Allen

With respect to structural consequences within a material, energetic electrons, above a threshold value of energy characteristic of a particular material, produce vacancy-interstial pairs (Frenkel pairs) by displacement of individual atoms, as illustrated for several materials in Table 1. Ion projectiles produce cascades of Frenkel pairs. Such displacement cascades result from high energy primary knock-on atoms which produce many secondary defects. These defects rearrange to form a variety of defect complexes on the time scale of tens of picoseconds following the primary displacement. A convenient measure of the extent of irradiation damage, both for electrons and ions, is the number of displacements per atom (dpa). 1 dpa means, on average, each atom in the irradiated region of material has been displaced once from its original lattice position. Displacement rate (dpa/s) is proportional to particle flux (cm-2s-1), the proportionality factor being the “displacement cross-section” σD (cm2). The cross-section σD depends mainly on the masses of target and projectile and on the kinetic energy of the projectile particle.


2012 ◽  
Author(s):  
Kimberly A. Schreck ◽  
Melissa Russell ◽  
Luis Vargas ◽  
Tanya Brucie ◽  
Jennifer Hall

2010 ◽  
Vol 38 (5) ◽  
pp. 6
Author(s):  
ELIZABETH MECHCATIE
Keyword(s):  

1973 ◽  
Vol 30 (01) ◽  
pp. 036-046 ◽  
Author(s):  
D.C Banks ◽  
J.R.A Mitchell

SummaryWhen heparinised blood is rotated in a glass flask at 37°C. the white cell count falls and it has been shown that this is due to the adherence and aggregation of polymorphonuclear white cells on the wall of the flask. The masses formed bear a close structural resemblance to thrombi and the mechanisms involved in white cell loss during rotation may therefore increase our knowledge of the thrombotic process.


AEI 2011 ◽  
2011 ◽  
Author(s):  
Brent Nuttall ◽  
Jill Nelson ◽  
Allen C. Estes

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