During the verification phase in component-oriented approaches to (embedded) system development component tests are generally followed by system tests, often using different testing specifications and environments. Thus, when integrating components in the overall system, the actual implementation platform may differ from the development platform, leading to a deviation in the component behavior...

The likelihood ratio test (LRT) method is a commonly used method of hypothesis test construction. The intersection-union test (JUT) method is a less commonly used method. We will explore some relationships between these two methods. We show that, under some conditions, both methods yield the same test. But, we also describe conditions under which the size-a JUT is uniformly more powerful than t...

Applied researchers often use tests based on contingency tables in preliminary data analysis and diagnostic testing. We show that many of such tests may be alternatively implemented by testing for coefficient restrictions in linear regression systems (as a rule, employing the Wald test). This unifies the theories of regression analysis and contingency tables, sheds more light on intuitive conte...

the liver is a multifactorial organ which is involved in a number of critical excretory, synthetic and metabolic functions. although the term 'liver function test' is commonly used, it is imprecise since many of the tests, such as transaminase, do not measure liver function. therefore, these tests should be referred to as 'liver enzyme tests', and 'liver function tests' should be the term used ...

In recent years, the quantification of basophil activation by flow cytometry (basophil activation test, BAT) has proven to be a useful tool for the assessment of immediate-type responses to allergens mediated by IgE or other mechanisms in drug-allergic patients. To date, most BAT studies reported in the literature have used CD69 or CD203c as markers to quantify basophil activation after antigen...