Sentence examples for of single substances from inspiring English sources
Unlike most blood tests, which measure levels of single substances, the new test looks for patterns of proteins that set cancer patients apart.
There is increasing research activity regarding the transformation of single substances under laboratory conditions.
"The classification of single substances by various producers is not consistent.
Combinations of two or more drugs yielded higher ORs than the use of single substances; combinations of amphetamine/methamphetamine and benzodiazepines gave the highest risk.
This paper describes the growth of the abundances of single substances as well as the total organic chlorine budget as derived from this data set spanning more than 22 years.
This approach, based on chemical analysis of single substances, cannot cover the enormous variety of potentially hazardous chemicals present in the environment, which occur in complex and time variable mixtures.
These are (i) the stochastic uncertainty of the input data, (ii) the possible amalgamation of single substance data from different species, biotests and endpoints (iii) the non-consideration of relevant ingredients, (iv) the non-consideration of the competing concept of Independent Action, and (v) possible chemical, toxicokinetic and/or -dynamic interactions.
Some other studies focused more on comparisons of single substance users versus polydrug users as in Bulla et al study [ 29]and Rosselli and Ardilla study [ 30] in which they found that the concomitant use of cocaine plus alcohol or other substances have additive negative effects on the brain as compared to the use of only one substance.
However, a very limited number of studies report the results of laboratory exposures of roach to single substances [11, 13, 14, 70].
The research presented here builds on prior work on the use of orbital flatness concepts for trajectory planning and control of single-substance crystallization.
Carnot demonstrates quadratic performance and broad coverage of the domain of single-substance thermodynamic cycles, including all such cycles presented in a standard text on the subject.
