Networking, determining factors

The nature of the cation is the determining factor to orient the reaction towards 2D or 3D structures, in general ammonium or phosphonium ions lead to 2D whereas cations belonging to D3 symmetry (Ru(bpy)3) or having octahedral structures (Ru(bpy)2ppy) lead to 3D networks. 

Today s data communications systems generally employ two fibers, however, four-fiber systems are also used. The determining factor in most situations will be the type of network application you are working with. Listed in Fig. 9.112 below are several current systems that most system designers are familiar with. 

Wide area networking Also known as enterprise networking, involves the connection of computers, network nodes, or LANs over a sufficient distance as to require the purchase of wide area network (WAN) service from the phone company or alternative carrier. In some cases, the wide area portion of the network may be owned and operated by the corporation itself Nonetheless, the geographic distance between nodes is the determining factor in categorizing a wide area network. A subset of WANs known as metropolitan area networks (MANs) are confined to a campus or metropoHtan area of usually not more than a few miles in diameter. 

Our definition for early warning systems in food supply networks is given as follows Based on the knowledge of relations between deviations in performance of food supply networks and determinant factors, early warning system in food supply networks predict as early as possible potential deviations for decision makers in food supply networks through monitoring measurable determinant factors. 

This is only a functional architecture to illustrate our idea of early warning system in food supply networks. In practice deviations may have multiple determinant factors, so that we have multiple DACWP to monitor. 

From these definitions we can see that an indispensable component to both early warning and proactive control systems is the set of causal relations between deviations in food supply networks and determinant factors. Ultimately, expert domain knowledge is required to verify those causal relations. However, current advances of ICT systems provide the opportunities to largely automatically disentangle causal relations from huge amounts of data. 

Design control systems Based on knowledge of those relations, we investigate the possibility of monitoring corresponding determinant factors and predicting potential deviations in the actual food supply networks, and proactively control deviations with appropriate decision varieties. 

It has audio and visual alarm indications and data logging features. It can be networked. Response factor can be determined for laboratory uses. Response factor varies with moisture contents in the sample, in general, due to quenching effect... 

Another very important idea is that drawing involves the stretching of a polymer network in which the junction points of the network are formed by physical entanglements. Even if crystallisation occurs, the deformation of the polymer network determines the overall constraints on the macroscopic deformation, which can occur during the fibre or film extrusion process and in subsequent tensile drawing or die drawing processes. The development of molecular orientation is a major factor in the development of physical properties such as tensile modulus and tensile strength and hence relates to the deformation of the molecular network. 

If the probability of chain scission is smaller than the probability of crosslinking, network formation is the determining factor. The MJM ratio increases and an insoluble fraction of a gel appears. Complete... 

Molecular masses at the onset of phase separation are determinative factors in the appearance of the thermodynamic incompatibihty of the network fragments. At the same time, up to now there are no experimental data on the MM of both components at various stages of reaction and at the onset of phase separation. For the blends of linear PU and PMMA synthesized in situ, we have determined the MM of both components after completion of the reaction. These values were also estimated for pure components obtained under the same conditions. It was found that the kinetic conditions of the reaction determine the MM and MM distribution by simultaneous curing, which are different from the results of polymerization of pure components. These data testify to the marked effect of the reaction conditions on the MM, and in such a way contribute to the understanding of the effect of reaction conditions on the phase segregation and fraction of an interfadal region. 

---