In some batch processes, the variables' trajectories often show obviously functional nature and can be considered as smooth functions rather than just vectors, then the collected three-way data array essentially can be transformed into a two-way function matrix.
The removal of COD was carried out in some batch experiments in lab scale and effect of experimental factors such as the pH, current intensity, time, electrodes distances and TDS on the COD removal was evaluated.
The chemical, a contaminant in some batches of heroin, left drug users rigid and slow.
In recent days, traces of melamine have also been discovered in some batches of liquid milk and in a frozen yogurt bar in Hong Kong.
This week, the list of offenders grew as government tests found traces of melamine in some batches of dairy products produced by 15 more companies, according to news agency reports.
A third of the material in some batches of the thinner heparin were contaminants, "and it does strain one's credulity to suggest that might have been done accidentally," Dr. Woodcock said.
Stephen Sundlof, director of the Center for Veterinary Medicine at the Food and Drug Administration, said at a news conference last week that the agency had found unusually high concentrations of melamine in some batches of wheat gluten, as much as 6.6percentt.
Although there have been few reported instances of contamination outside Japan, on Thursday Hong Kong blocked shipments of radishes and spinach from the five prefectures closest to the plant, after finding radiation levels in some batches as much as 10 times higher than permissible.
Asda is recalling all corned beef from its budget range after traces of the veterinary drug phenylbutazone were found in some batches.
Among other things, a key mystery lingering over this saga is why potent fentanyls are turning up in some batches of stimulant drugs like cocaine, methamphetamine and even, perhaps most terrifyingly, counterfeit Adderall.
Due to low donor availability, low beta-cell purity in some batches of islets and low infection efficiency with some batches of virus, we did not have the same luxury with the human islet preparations.
