Switching signature

In the microcanonical ensemble, the signature of a first-order phase transition is the appearance of a van der Waals loop m the equation of state, now written as T(E) or P( ). The P( ) curve switches over from one... 

The nanotube, the C7o receptor and the uncomplexed NDI molecules have distinct H NMR spectral signatures, particularly in the aromatic region of the spectra, providing a clear window on the switching between these three architectures. Thus, starting with a solution of 3 + C70 (ratio of NDI to C70 was 6 1) and adding one... 

The switch and the connection-control access point are essentially not parts of the signature scheme, but a model of an arbitrary network with just enough details to express what has to be known about the environment of the entities. 

Remember that the switch is entirely virtual — in practice, connections are certainly established differently. In particular, the program of the switch is essentially not a component of a signature scheme, but fixed once and for all (see Section 5.3.1 for details). Its only purpose is to allow a definition of the following type A signature scheme consists of programs for standard entities (and a bit more) such that, if the entities were connected with such a switch, they would offer a certain service. ... 

Private channels. Some signature schemes need point-to-point channels in initialization that keep messages confidential (in addition to integrity and availability), i.e., only the intended receiver obtains any information. This must be mentioned explicitly in the degree of security, and can only be applied to schemes where the switch program contains two types of point-to-point channels. 

The number of signatures for records or documents needs to be configurable according to institntional policies. It must be possible to switch off the signature feature for individual records. 

The electrochemical switching of PAn can be readily monitored by cyclic voltammetry. However, because of the dependence of the switching on the protonation level of the solution, the peak potentials vary with the pH. A signature voltammogram for PAn at a pH of 0 is shown in Figure 5.4, including the potentials at which structural... 

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