Factor detection

Risk priority number this is the product of the severity, occurrence, and detection factors... 

The values of the detection factors obtained by calculation using these assumptions and the data of Figure 2 are shown in Table I. 

Fig. 8.10 Inverse of the detection factors are plotted as a function of W and Rc using (a) homogeneous and (b) surface sensing. The minimal P occurs at larger W and Rc in both figures. Reprinted from Ref. 45 with permission. 2008 Institute of Electrical and Electronics Engineers...

To detect the reflected signal in the presence of thermal white noise, the correlation process (matched filtering) is used according to the fundamentals given above. The received signal will be detected when its power is higher than the thermal noise power P/v multiplied by detectability factor D, e.g. 

The correlation receiver s property described above shows that the detectability factor is equal to... 

In order to maintain the number of ions arriving at the ion trap, it is necessary to multiply the number above with the transmission factor TF(m), which will be dependent on mass, in order to take into account the permeability of the separation system for atomic number m (analogous to this, there is the detection factor for the SEMP it, however, is often already contained in TF). The transmission factor (also ion-optical transmission) is thus the quotient of the ions measured and the ions produced. 

In the most general case a plurality of gases will make a greater or lesser contribution to the Ion flow for all the masses. The share of a gas g In each case for the atomic number m will be expressed by the fragment factor Ffi g. In order to simplify calculation, the fragment factor g will also contain the transmission factor TF and the detection factor DF. Then the Ion current to mass m, as a function of the overall Ion currents of all the gases Involved, In matrix notation. Is ... 

Colony scattering is probably the easiest assay for detecting factors able to induce cell movement. It was originally described by Stoker and Perryman (1985), to detect a scattering activity for MDCK cells present in fibroblast conditioned medium. 

The POTW EXPERT system demonstrates that a microcomputer-based expert system can effectively represent a complex evaluation methodology, evaluate the capability of a secondary wastewater treatment facility s major unit processes, detect factors which potentially limit performance, and categorize them according to their influence on plant performance. The model is presented in a logical and structured manner to allow wastewater professionals unfamiliar with the CPE process to effectively employ this wastewater treatment methodology. 

By introducing relative detection factors Dp, all individual are referred to the value of Dr for one identical reference element R,... 

In Figure 12, the SNMS intensities taken directly from the mass spectra obtained with electron gas SNMS for different standard samples with specified compositions are plotted versus the concentrations Cx of the sample constituents. It can be seen that the relative detection factors for electron gas SNMS vary only little for a large variety of elements. Figure 12 demonstrates that the SNMS signals obtained with the electron gas method describe the sample composition within a factor of 2 without any further evaluation procedure being employed. Such a simple and very convenient behavior can be well understood from eqn [1] since the integral for is not much sensitive to the variations of the individual functions referring to an analyzed species X. This will be... 

The small variations of the relative detection factors in electron gas SNMS for the different species X can be reduced significantly by putting... 

The basic eqn [2] is also valid for neutral sputtered molecules. In that case the influence of electron impact dissociation can be included in the respective detection factors Dx for a molecular species X. As an... 

The progress of hydrogen to an efflux detector on the external pipe or vessel face involves three essential steps hydrogen entry into the vessel wall, permeation through it, and exit from the external surface to some means of detection. Factors governing this progress are summarised in Table 3.1. 

However, at a more sophisticated level for a well established regulation of the desired composition by breeding or evaluating the theoretical connections and taxonomic relationships, we cannot be satis ed by detecting chemosyndromes as result of any detectable factors. This is another approach, when we have to search more detailed for the physiological and genetic background and their less obvious connections. 

While ISO 16505 includes a qualitative requirement without test procedure, UN Regulation No. 46 introduces a severe quantitative requirement (two light sources with an intensity of 1750 cd and a distance of 1.3 m have to be distinguishable as two different light sources at a distance of 250 m) and a corresponding test procedure (point light source detection factor and point light source contrast factor). 

Detection limits from column A changed by the improvement in detection factor calculated by least squares method III. 

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