Step 1 Coherence check

The existing quality system requirements do have some of the above requirements but it is ISO/TS 16949 in which the full impact of their relationship is evident. It follows therefore that in making the transition from your existing system to an ISO/TS 16949 compliant system, the first step is to establish the extent to which your existing system possesses these linkages and feedback loops - a sort of coherence check to verify your system is not just a bolt-on extra. 

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To check whether the parameters of our system satisfy coherent three-photon purity , we carried out two calculations with pump pulse duration FWHM = 2ps. The first calculation based on input data from Table la corresponds to the suppression factors FjjT 10 — 10 (depending on F ,). In the second calculation the suppression factors were decreased by three orders of magnitude by decreasing all Fjj in 10 times. Both calculations gave almost the same three-photon absorption coefficient, y (46) (the relative difference Ay/y 7%). This is a direct evidence of negligibly small step-wise absorption processes compared to the coherent three-photon absorption. 

The first step in increasing the signal intensity in INADEQUATE experiments is to implement a polarization transfer step. The INEPT-INADEQUATE experiment [5.162] starts with the INEPT sequence creating antiphase coherence for the sensitive nucleus with a subsequent coherence transfer step before continuing the basic INADEQUATE experiment. In Check it 5 A. 3.2 the INEPT-IN ADEQUATE pulse sequence is created and the results compared with the unrefocused ID INADEQUATE experiment. 

In the following Check its the possible deficiencies of the heteronuclear coherence transfer step in combination with the preparative evolution step are shown. In an attempt to represent a real sample a number of different values for J(C, H) are used to simulate the simultaneous chemical shift and homonuclear coupling evolution. 

Our study proposes a process involving a four-step model for DQ analysis with the purpose of improving the safety aspects of WSNs. The first step is the identification of interesting quality dimensions in the imderlying process. The second step is the measurement of those dimensions, either objectively or subjectively. The third step is an evaluation of those measurements hy checking their coherence against predefined attributes. Finally, the fourth step involves the decisive actions to he executed in order to ensure continual system improvement. 

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