The incident was etched in his memory.

So the technique, it's cut, sandblasted, etched and printed glass into architectural glass.

So now the universe is chemically more complex.

It forms a surface that is, say, chemically active.

And in a chemically more complex universe, it's possible to make more things.

So that these don't just exist as one entity, we kind of chemically engineer them.

On 3 May, a settler from Kedumim chemically contaminated agricultural wells belonging to Palestinian farmers from Qalqilya.

Water and solid samples, as well as samples of flora and fauna, are also chemically processed and analysed.

In addition, in 2003, bombs filled with chemically inactivated Bacillus anthracis in liquid form were also excavated and sampled.

Some drugs, such as aspirin and menthol, were derived from plants but are synthesized chemically to meet economic and quality considerations.

And as a result, these exposed males lose their testosterone, they're chemically castrated, and they're subsequently feminized because now they're making the female hormone.

We also have been working with some scientists and engineers from UPenn to come up with a chemically actuated version of this amoeba robot.

Irregular waste disposal, in addition to inappropriate water supply and sewerage pipes, influences water quality, resulting in more exposure of the population to microbiologically and chemically contaminated water.

And later in biology class, I learned that it's due to a process called denaturing, which is where the proteins will change shape and lose their ability to chemically function.

And when I want to look beautiful, I step three feet away from the mirror, and I don't have to see these lines etched in my face from all the squinting I've done all my life from all the dark lights.

If a perfectly designed munition is left in store unchecked via an ISS program, it may well eventually degrade chemically and or physically to the point where it does become unsafe and unreliable on the battlefield.

This did not ease inspectors concerns on the level of Iraq's achievements until, in 1997, three bombs filled with liquid and chemically inactivated botulinum toxin were unearthed from the destruction site declared by Iraq and sampled.

Mental health services should offer something more than having our feelings chemically suppressed, or having our children s difficulties sitting still controlled by amphetamines (which, apart from teaching children that problems are best solved with drugs, stunt growth by an average of one centimeter per year).

There is, once again, virtually no mention of the catastrophe for civilians etched against that desert sky. There is a hint, though, in a brief mention in the middle of the story of a father looking over his wounded sons in a hospital and declaring that, Now Americans are shooting randomly at anything that moves.

The review of the results of microbiological and chemical analysis of public health laboratories in the Federation of Bosnia and Herzegovina, including into the mandatory reporting system (unlike other institutions carrying out water chemical quality control) we can see a relatively high level of microbiologically and chemically unhealthy samples.

Things could have become much worse the ozone destroying properties of halogens have been studied since the mid 1970 s. If it had turned out that chlorine behaved chemically like bromine, the ozone hole would by then have been a global, year round phenomenon, not just an event of the Antarctic spring.

On November 14, the front page of The New York Times led with the following description Army tanks and fighting vehicles blasted their way into the last main rebel stronghold in Falluja at sundown on Saturday after American warplanes and artillery prepared the way with a savage barrage on the district. Earlier in the afternoon, 10 separate plumes of smoke rose from Southern Falluja, as it etched against the desert sky, and probably exclaimed catastrophe for the insurgents.

For the time being, the monitoring of the diseases caused by the chemically contaminated foodstuffs is not in place, because such contaminations belong to the group, long term contamination that in most cases show their consequences only after prolonged exposure, and there are no preconditions for monitoring them, in spite of the fact that the World Health Organization has been increasingly pointing out that this is needed.

For the time being, the monitoring of the diseases caused by the chemically contaminated foodstuffs is not in place, because such contaminations belong to the group of chronic, long term contamination that in most cases show their consequences only after prolonged exposure, and there are no preconditions for monitoring them (TDI, NOEL) in spite of the fact that SZO has been pointing out more and more that this is needed.

Data on the hygienic acceptability of foodstuffs and objects of general use gathered in five public health laboratories in the Federation of Bosnia and Herzegovina show that the percentage of unsatisfactory samples in production has been significantly lower in 2002 than in the years before. Namely, of the total number of the examined production samples, only 6 per cent have found to be chemically unsatisfactory, and 2.6 per cent were microbiologically unsatisfactory.