Encoding system

The directed sorting approach (or mix-and-sort approach) uses small synthetic objects, usually called microreactors, which are equipped with a readable encoding system. Typically the synthetic objects can be resin... 

Figure 2.5 shows the basic block diagram of a perceptual encoding system. 

Using either the time domain input signal or the output of the analysis filter bank, an estimate of the actual (time dependent) masked threshold is computed using rules known from psychoacoustics. This is called the perceptual model of the perceptual encoding system. 

The main task of the perceptual model in a perceptual encoding system is to deliver accurate estimates of the allowed noise (just masked threshold) according to the time/frequency resolution of the coding system. Additional tasks include... 

One possible marking system which has such features has been developed at this Institute (20). This marking system is based on the drilling of an array o7 holes into the item an encoding system is utilized such that the serial number is represented by the relative placement of the holes. 

Figure 7.24 Chemical encoding individual and binary encoding systems.

In the laboratory we have several automatic and semiautomatic robotic apparatus including the IRORI Nanokan optical encoding system for split- and pool-synthesis (34) and synthesizers from Advanced ChemTech and the MiniBlock from Mettler, Toledo, OFI. 

The readout of the cathode plane is somewhat more complicated, since the induced signals extend over several elements. The determination of the position of the avalanche is done by the so-called center of cluster method. The thresholds of the discriminators are chosen such that the induced signal of several cathode wires switches them (see Fig. 13). Two priority encoder systems are connected to the cathode plane in opposite directions. Priority encoders produce the address of the highest numbered input element which receives a signal. Since the systems are connected in opposite directions, system A will deliver the address of the higher numbered cathode wire whose signal is above the threshold value. System B gives the address of the lower wire. 

Liu R, Marik J, Lam KS. A novel peptide-based encoding system for one-bead one-compound peptidomimetic and small molecule combinatorial libraries. J. Am. Chem. Soc. 2002 124 7678-7680. 

Cons Number of molecules sequenced in a single run is relatively low. Reagents for a sequencing run are approximately twice as costly as those Rate of sequencing errors increase toward the end of the deep sequencing reads Preparation of samples is time-consuming. The di-base color encoding system requires dedicated computational tools for the analysis Homopolymer errors... 

In this case, the code is a cyclic iV-iV matrix the elements of which are "1 (transparent) or 0 (opaque). In Fourier transform spectroscopy, the corresponding encoding system are the phase factors... 

Figure 6 Principle of an automated drop volume instrument, according to the TVTl of Lauda, Germany 1 - capillary, 2 - s)ringe, 3 and 4-motor controller-encoder system, 5 - drop, 6 - temperature control jacket, 7 - light harrier, 8 -electronic interface, 9 - IBM PC.

One may use a (signed) integer variable (with 32 bits) to encode system states, where the only operations are assignments ( enter some state ) and increments ( proceed to next state or proceed to next but one state etc.). The number of states may be small (100, for example, which means always 24 leading zeros). 

The automated spreading process is performed on special tables. The main parts of a spreading machine are a fabric spreader tmck, a fabric feed system, an automatic cutting device, an end-catchCT, an operator stand panel, an encoder system, and a control panel. 

The fiiUy automated spreading process is driven and controlled by an encoder. Using a special belt with metal denticles fixed to one side of the spreading table, the encoder system counts the number of denticles and recalculates them in the distance (metres inches) from the start point. This defines the placement coordinates of the spreader truck on the spreading table at a given moment. 

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