Relations logical

Toll, J. S., 1956. Causality and the dispersion relation logical foundations, Phys. Rev., 104, 1760-1770. 

Bomb FDA (1995) A Trojan horse that attacks a computer system upon the occurrence of a specific logical event ( logic bomb ), the occurrence of a specific time-related logical event ( time bomb ), or something that is hidden in electronic mail or data and triggered when read in a certain way ( letter bomb ). 

Deransart, P. and Aluszynski, J. (1985) Relating Logic Programs and Attribute Grammars. Logic Programming, Vol 2, pp 119-155. 

The Safety System Logic and Control (SSLC) provides a centralized facility of implementing safety-related logic functions. The SSLC is configured as a four-division data acquisition and control system, with each division containing an independent set of microprocessor-based soft-ware-controlled logic processors. 

USNRC Generic Letter 96-01, "Testing of safety related logic circuits," dated January 10, 1996. 

USNRC IN 88-83, "Inadequate testing of relay contacts in safety related logic circuits," dated October 19,1988. 

Each flic is a sequence of data blocks containing individual data items. Data blocks represent logical grouping of data that arc related in some way,... 

Let us define knowledge as the perception of the logical relations among the structures of the information. One thing we have to bear in mind is that any systematic treatment of information needs some previous knowledge. Therefore, research, in the long run, is always an iterative process, as depicted on Figure 4-1. 

The task of relating carbohydrate configurations to names requires either a world class memory or an easily recalled mnemonic A mnemonic that serves us well here was pop ularized by the husband-wife team of Lours F Fieser and Mary Fieser of Harvard Uni versity m their 1956 textbook Organic Chemistry As with many mnemonics it s not clear who actually invented it and references to this particular one appeared m the chem ical education literature before publication of the Fiesers text The mnemonic has two features (1) a system for setting down all the stereoisomeric d aldohexoses m a logical order and (2) a way to assign the correct name to each one... 

Sequence logic must encompass both normal and abnormal process operations. Thus, sequence logic is often viewed as consisting of two distinct but related parts ... 

For many years the petroleum industry has defined nonconductive liquids as having conductivities less than 50 pS/m. A higher value of 100 pS/m is used here to address the higher dielectric constants of certain flammable chemicals in relation to petroleum products. For example the dielectric constant of ethyl ether is 4.6 versus 2.3 for benzene from Eq. (2-3.2), ethyl ether therefore has the same relaxation time at a conductivity of 100 pS/m as benzene at a conductivity of 50 pS/m. It is the relaxation time, not the conductivity alone, that determines the rate of loss of charge hence the same logic that makes 50 pS/m appropriate for identifying nonconductive hydrocarbons makes 100 pS/m appropriate for identifying nonconductive chemical products. 

An important aspect of fuzzy logic is the ability to relate sets with different universes of discourse. Consider the relationship... 

We have attempted to relate the basics of silicone chemistry to applications where adhesion is an important property. These applications cover a vast industrial arena that does not make a review of this sort easy. Instead, we focused on the fundamental aspects of silicone physics and chemistry and related them to adhesion and adherence properties. We have attempted to use a logical structure to help the reader understand silicone adhesion. Adhesion and cohesion have been considered as they both determine the ultimate performance of an adhesive joint. 

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