Sentences with phrase «worries about the efficacy»

This crowding makes it nigh - impossible to get any kind of speed during the peak hours, roughly 9 a.m. to 7 p.m. Saturday, and with these old cars and trucks, you have to worry about the efficacy of your radiator and fan.

Personal injury lawyers, law enforcement officials, and opposition politicians have voiced a variety of concerns, from police readiness to worries about the efficacy of roadside testing devices.

Not exact matches

In this way the freedom of our acts, released from worry about usefulness or efficacy, can be a parable of the freedom of the love of God; but not in any other way.

Some companies may prefer to keep information confidential because they worry about the competition, or they may believe that animal efficacy studies are too complex for most IRB members — which usually include nonscientists — to review.

«I really worry about this study — I think it's flawed,» says Peter Snyder, a neurologist who studies ageing at Brown University's Alpert Medical School in Providence, R.I. Snyder agrees that data supporting the efficacy of brain training are sparse.

Vitamin d derivatives control the responsiveness of cells to the mitogenic effects of IGF - 1 http://www.ncbi.nlm.nih.gov/pubmed/9379127 and when you control for vitamin d levels (not by any means the efficacy of vitamin d, but certainly an indication of the availability of vitamin d) the association mostly disappears http://www.ncbi.nlm.nih.gov/pubmed/22216097 I simply don't think that there is any reason to worry about increases in IGF - 1 levels if vitamin d is doing its job in the body.

I also have nothing against taking supplements, but I constantly worry about the» «efficacy» of them and still have this problem of needing to eat something.

Topics include classroom management to engage students, problems that stem from students» worry about what others think about them such as cheating and lack of participation, and teacher - student communication about self - efficacy.