Sentence examples for of certain substances from inspiring English sources

I felt it was probably because of certain substances she was taking, because she was very erratic and nervous.

Photodynamism, conversion of certain substances in the skin of animals into other substances by the action of light.

It seems intuitive, up to a point, that if the consumption of certain substances is causing harm, those circumstances ought to be banned.

The basis of the process is photoconductivity, an increase in the ability of certain substances to allow an electric current to flow through them when struck by light.

The possession of certain substances is an offence, but the manner in which the police uphold the law must be proportional to the offence committed and the outcomes their methods achieve.

In the "hijacked" view of addiction, the brain is the innocent victim of certain substances — alcohol, cocaine, nicotine or heroin, for example — as well as certain behaviors like eating, gambling or sexual activity.

For an efficient risk assessment for amphibians, it was proposed to define entry criteria to identify quickly problematic active substances and co-formulants on the basis of certain substance properties.

The recovery of certain substance may be measured in vitro, however, this in vitro recovery can only be an estimate of the in vivo recovery since other factors such as tissue pressure and temperature will affect the diffusion of substances.

Therefore, it is possible to measure effective, internal exposure of DNA to certain substances by determining the corresponding hemoglobin adducts (Neumann, 1984; Osterman-Golkar et al., 1976).

Steven Cohen, spokesman for the inspection service, said that after Sept. 11, 2001, border inspections included tests of foreign meat for certain substances associated with bioterrorism.

Although data is lacking, experts' observations and anecdotal evidence overwhelmingly suggest that only a tiny minority of treatment facilities currently provide overdose education -- including preventing, recognizing and responding to an overdose and the risks of mixing certain substances -- or offer naloxone.