Sender based message logging is a new low overhead mech anism for providing transparent fault tolerance in dis tributed systems It di ers from conventional message log ging mechanisms in that each message is logged in volatile memory on the machine from which the message is sent Keeping the message log in the sender s local memory allows us to recover from a single failure at a time with out th...

We enhance the Demeter Method for object oriented software development with the component model for describing the evolution of groups of collaborating classes The model is based on class dictionary graphs LBSL Ber and reusable be havior descriptions which are expressed by propagation in class dictionary graphs LXSL Our experience demonstrates that the component model lifts program ming to a hi...

6S 33rd Annual Thomas L Petty Aspen Lung Conference anism. Tox Appi Pharm 1979; 51:475-87 37 Haslett C, Hanson PM. Resolution of inflammation. In: Clark RAF, Hanson PM, eds. The Molecular and Cellular Biology of Wound Repair, Chapter 7. New York: Plenum Publishing Corporation, 1988:185-211 38 Leibovich SJ, Ross B. The role of the macrophage in wound repair. Am J Pathol 1975; 78:71-91 39 Leslie ...

Currently, efficient heat transmission for compact electronic elements is an essential matter. It needs a sink with liquid cooling scheme that meets these demands as much feasible. The dimensions of 50.8 × 40.6 5.5 mm were adopted features transfer well 
 the fluid flow supercritical CO2 in this study. pressures, tem-peratures, and mass velocity ranges 7.5 to 12 MPa, 35 50oC, 100 500 Kg/m2...

The cluster effect of specialty groups plays an important role in the development Higher Vocational Colleges. purpose this research is to scientifically explore interaction mech- anism clustering indexes higher vocational colleges, uantitatively analyze correlation these indexes, nd reasonable measures promote ocational olleges. Firstly, data denoising and field screening were car- ried out on ...

This paper addresses resource reclaiming in the con text of non preemptive priority list scheduling for hard real time systems Such scheduling is inherently suscep tible to multiprocessor timing anomalies We present low overhead run time stabilization methods for a gen eral tasking model that allows phantom tasks as a mech anism to model processor external events A family of scheduling algorith...

A new enzyme termed GA: 1.2, possessing approximately equal amounts of glutaminase and asparaginase activity, has antitumor activities against cancers other than leuke mia, thus enlarging the potential for cancer therapy by amino acid deprivation. When tested against the asparagine-dependent EARAD-1 leukemia in the presence of the láclatedehydrogenase-elevating virus (LDH-virus), striking tumo...

Kinetic data indicate that rabbit muscle glyceraldehyde d-phosphate dehydrogenase possesses two types of diphosphopyridine nucleotide-binding sites. The actual chemical reaction (oxidation-reduction) occurs at tight sites. Binding of DPN to loose sites activates the reaction at the tight sites. These results are consistent with the concept that the enzyme is “double headed,” with oxidation-redu...

The balance of K+, Na+, and Cl– fluxes across the cell membrane with the Na+/K+ pump, ion channels, and Na+K+2Cl– (NKCC) and Na+–Cl– (NC) cotransport was calculated to determine the mech anism of cell shrinkage in apoptosis. It is shown that all unidirectional K+, Na+, and Cl– fluxes; the ion chan nel permeability; and the membrane potential can be found using the principle of the flux balance ...

Resistance to the cytotoxic effects of many natural product drugs after exposure to a single agent is a common observation. The classes of drugs included in the "classic" multiple drug resistance phenotype are Vinca alkaloids, anthracyclines, epipodophyllotoxins, and antibiotics. We re port here the characterization of a human leukemic cell line (CEM/VM1) with "atypical" multiple drug resistanc...