Sentence examples for ball sampling from inspiring English sources

A "snow ball" sampling method was applied.

The initial list of individuals and organisations was expanded through snow ball sampling until a point of saturation was achieved.

The subjects were recruited by snow ball sampling from three geriatric community centers, with one located in a city and two in Arab villages.

Relevant organizations in each country were identified with the assistance of the PRG, with additional organizations identified through a snow ball sampling technique [ 31].

After getting appointment telephonically, the participants were interviewed directly by one of the researchers (RK), who is pharmacist, by using snow ball sampling technique in hospital pharmacies.

To identify the centres, a pilot survey using the 'snow ball sampling' is recommended, in order to to extend the initial short list into a more exhaustive one, until a sufficiently heterogeneous level is achieved.

Secondly, the key informants for this study were proposed by the NTP and their opinions could be biased towards the programme, although we tried to address it through additional snow-ball sampling.

The ball sample used in the test is chromium bearing steel ball (AISI 52100).

The thermal expansion characters of graphite ball samples were investigated through thermal mechanical analysis (TMA).

Accordingly, the graphite ball samples were expanding and shrinking successively during carbonization.

Four-ball tests were performed on the borided and non-borided steel ball samples in both dry and lubricated conditions.