Sentence examples for certain substances of from inspiring English sources

Certain substances of abuse and the biological mediators of psychiatric illnesses reportedly interact in the brain and presumptively worsen HIV-related neuropathogenesis and survival measures.

Upon announcing the discovery, project leader, Dr. Nimal Gunaratne remarked, "Not only does it have great commercial potential, and could be used in perfumes and cosmetic creams, but it could also be used in others area of science, such as the slow release of certain substances of interest".

Chemical manufacturers must also gain government authorization to use certain "substances of very high concern".

Incorporation of carborane cages into the structures of certain substances of medicinal interest can enhance hydrophobic interactions between the boron cluster-coupled pharmaceuticals and their protein targets, increase in vivo stability, and facilitate uptake through cellular membranes [ 14, 15].

1, 2 These men adopt a western lifestyle with a high-fat, high-protein, low-fiber diet that lacks certain substances of the Asian diet such as plant-derived antioxidants, isoflavone-containing soy, and tea polyphenols that may protect against the development of cancer.

Kroes et al. (2004) excluded certain substances on the basis of their ability to accumulate in the body because this makes the determination of a safe chronic daily intake particularly problematic.

In addition to direct effects of certain substances on sexual decisions, 10 this may reflect a predisposition towards risky behaviours in some individuals 11 since alcohol and illicit drugs and smoking are strongly associated with adolescent sexual risk behaviour.

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 Montreal Protocol signed in 1987 has been amended several times to accelerate the phase-out of certain substances, to include additional compounds, or to change control mechanisms.

Effects of Radiation. Radiation of radium produces all the ordinary effects of rays (see RADIOACTIVITY); ionisation of the gases, continuous production of heat, excitation of the phosphorescence of certain substances (zinc sulphide, etc.), colouration of glass, chemical actions (decomposition of water for instance), photographic actions, biologic actions.

Effects of Radiation. Radiation of radium produces all the ordinary effects of rays (see RADIOACTIVITY); ionisation of the gases, continuous production of heat, excitation of the phosphorescence of certain substances (zinc sulphide, etc)., colouration of glass, chemical actions (decomposition of water for instance), photographic actions, biologic actions.