Abstract Wet wipe dispersibility is broadly discussed since they have been detected in massive fatbergs that were found sewer systems of big cities, e.g., London. Dispersibility describes a wet wipe’s ability to disintegrate into its fibres after being flushed the toilet. Recently it has this pilot-scale produced wipes can reduce when stored condition. This phenomenon called ageing. With work w...

We first study the conf relation proposed by E. Brinksma and G. Scollo to formalize testing conformance. It is well-known from their work that, in order to test whether an implementation I is a valid implementation of a specification S (i.e. I conf S), it suffices to build, from S, a canonical tester T (S) such that, when T (S) is synchronized with an implementation I, it always reaches a corre...

In the context of formal language recognition, we demonstrate the superiority of streaming property testers against streaming algorithms and property testers, when they are not combined. Initiated by Feigenbaum et al., a streaming property tester is a streaming algorithm recognizing a language under the property testing approximation: it must distinguish inputs of the language from those that a...

We deal with the problem of designing one-sided error property testers for cycle-freeness in bounded degree graphs. Such a property tester always accepts forests. Furthermore, when it rejects an input, it provides a short cycle as a certificate. The problem of testing cycle-freeness in this model was first considered by Goldreich and Ron [13]. They give a constant time tester with two-sided err...

A tolerant tester with one-sided error for a property is a tester that accepts every input that is close to the property, with probability 1, and rejects every input that is far from the property, with positive probability. In this note we show that such testers require a linear number of queries.

Khot and Shinkar (RANDOM, 2016) recently describe an adaptive, O(n log(n)/ε)-query tester for unateness of Boolean functions f : {0, 1}n 7→ {0, 1}. In this note, we describe a simple non-adaptive, O(n log(n/ε)/ε) -query tester for unateness for real-valued functions over the hypercube.

This paper analyzed the working principle of the tester for yield stress of magnetorheological fluid based on the pulling test , combined with the Ohm's law of magnetic circuit and Ampere circuital theorem, calculated the magnetic circuit of the tester,using finite element software to simulate and analyze the magnetic circuit.

1 Overview 1.1 Last time • Proper learning for P implies property testing of P (generic, but quite inefficient) • Testing linearity (over GF[2]), i.e. P = {all parities}: (optimal) O 1-query 1-sided non-adaptive tester. • Testing monotonicity (P = {all monotone functions}: an efficient O n-query 1-sided non-adaptive tester.

Background: Knee range of motion is an essential outcome measure following total knee arthroplasty and it is important to measure this outcome with a simple and accurate tool. Measurement from digital photographs could provide a superior clinical alternative to the common goniometer as devices for capturing digital photographs are becoming more accessible, measurement accuracy is assisted with ...