This problem could be resolved by taking samples from sites at sufficient distances from the junctions with tributaries.
The operation of key equipment such as turbo expanders, exports and refrigerant compressors, dehydration beds, columns and filters, have been examined by taking samples from inlet outlet streams such as feed gas, acid gas, lean and rich amine, LPG product.
In statistics, stratified sampling is obtained by taking samples from each stratum or sub-group of a population, i.e., a mini-reproduction of the population is achieved; conversely, according the random sampling method, each sample is chosen entirely by chance in order to reduce the likelihood of bias.
Under state guidance, local governments gauge lead levels in tap water by taking samples from people's homes.
At the time, Hilberger was working as a research scientist developing new thickening agents for human blood by taking samples from monkey brains.
The reaction was monitored by taking samples from 0, 0.5,1,2,3, 6, 9, 24, 48 and 72 h of time intervals and measuring monomeric sugar production.
Therefore its impact can only be assessed by taking samples directly from the air.
Growth and product formation were monitored by periodically taking samples, from which cells were harvested by centrifugation at 12'000 g for 2 min at 4°C.
The new method involves fitting molecular weight distributions (MWDs) obtained by taking samples at successive times from an in vitro enzyme-catalyzed system.
By taking samples of Stuxnet they had collected from various computers, the researchers were able to build a model of the spread of the infection.
In March 2006 a ranger employed by the NZ Department of Conservation was killed whilst taking samples from Raoul Island's crater-lake.
