Test efficiency

Group Efficiency Filter type Stain test efficiency, % Arrestance, %... 

Hovorka S.D., Doughty C., et al. Testing efficiency of storage in the subsurface Frio Brine pilot experiment (574). 

The problem of test efficiency and concordance may be illustrated by a scheme (Table 4.3) which corresponds to that given in Table 4.2. 

Bernstein, D.I., Cartier, A., Cote, J., Malo, J.L., Boulet, L.P., Wanner, M., Milot, J., L Archeveque, J., Trudeau, C., and Lummus, Z., Diisocyanate antigen-simulated monocyte chemoattractant protein-1 synthesis has a greater test efficiency than specific antibodies for identification of diisocyanate asthma., Am. J. Respir. Crit. Care Med, 166,445, 2002. 

The number of levels selected for a test is usually decided for pragmatic reasons such as test efficiency and it is rarely necessary to test more than two extreme levels together with the method level for each factor. The following are some guidelines that can be used to decide whether to test one or two extreme levels ... 

Brisance 20mm for No 2 18mm for No 16 2Qmm for 3L, by Lead Compression Test Efficiency (Robotosposobnost ) by Trauzl Test 380cc, 360cc 450cc, respectively... 

Building and testing efficiency of solar cells Earth observations and satellite imaging... 

The objective of stabilization is to ensure longterm clarity and prevent deposits, whatever the temperature, oxidation or lighting conditions where the wine is stored. The chemical and biological mechanisms likely to cause turbidity or deposits are now well known and may be predicted by laboratory tests. Efficient treatments are available for stabilizing wines, when necessary, before bottling. 

Both these evils can be avoided with structured test plans based on the design specification and formally traceable to it. Few companies have reaped the benefits of increased functional testing efficiency and additional QA that formal traceability delivers. By this means, the structured test plan can be formally checked by QA, prior to use, as capable of exercising every feature of the design (positive and negative) that is amenable to independent testing. 

For example, the PFDavg for a device in which the dangerous failure rate was 5.0E-06 failures/hr. and the test interval was every month is calculated. Assuming the manual proof test efficiency was 100%, then we... 

Figure C-13 is a plot of the operating time interval versus the PFD value. Notice that because the manual proof test efficiency is 95%, at the end of each one month manual proof test interval the PFD value never goes back to zero. This has a significant impact on the PFD value at the end of the operating time interval.

AM Szacinski. PF Thompson. The effects of mechanical properties on the wrinkling behavior of sheet material in the Yoshida test and in a cone forming test. Efficiency in Sheet Metal Forming, Proceedings of the 13th Biennial Congress, Melbourne, 1984, pp 532-542. 

Clech, Jean-Paul, Acceleration Factors and Thermal Cycling Test Efficiency for Lead-Free Sn-Ag-Cu Assemblies, SMTA International, 2005. 

Proposed mathematical model implemented into PTV Visum environment bases on representation of full railway and road transport network of Poland with appropriate transition points. Model uses complete ODO matrixes for segments of demand for freight transport and uses full structure of vehicles for both modes. These elements allow for testing efficiency of transport system of Poland according to different aspects, like environmentally friendliness resulting from emission patterns. Emission levels are implemented into the model as functional dependences gained from on-board surveys (Merkisz et al. 2014, Mierkish Pielecha 2014). 

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