This paper presents a rationale for providing hardware supported functions of more than two variables for processing incomplete knowledge and fuzzy knowledge. The result is in contrast to Kolmogorov's (1957) theorem in the numerical (nonfuzzy) case.

On hardware support for interval computations and for soft computing: theorems

Measurement concepts: from classical transducers to new MEMS

The sensor effect tetrahedron : an extended transducer space

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Optimization of Drilling Process Parameters Via Taguchi, TOPSIS and RSA Techniques

Using a South African district of education as a case study, the purpose of this paper is to explore how high-stake assessments informed by marketisation and managerialism have been embedded in the South African education system.,This papers draws on data that were collected through a mixed method approach in the secondary schools of the uMgungundlovu District, which is in Kwazulu-Natal province (KZN) in the eastern part of South Africa. This paper emerged from multiple sources of data, that is, from documents, interviews, questionnaires, and observation as well as secondary sources.,The paper demonstrates how the pincer movement of markets and managerialism have used high-stake testing as a mechanism of performativity. It illustrates how test scores are published in newspapers to provide consumers with information that is needed for full participation in the marketised education system.,The insights from this paper have profound implications for school managers and policy makers. While high-stake tests are logically consistent and theoretically defensible, overdependence on them portends the replacement of traditional values of schools by the market value of the education.,The study contributes profound insights into how the high-stake testing serves the purpose of social control and subjugation mechanisms for students, schools, and teachers by the state and the invisible arm of the markets. The problem with the use of high-stakes testing as performativity mechanisms is not just that they hinders learning and teaching, but it changes the work of schools and teachers who are at the chalkface of education system.

G.N. Solopchenko

Papers

Formal metrological components of measuring systems