Chemically, it is similar but not identical to normal water.

Chemically, the perxenate compounds are used as oxidizing agents in analytical chemistry.

Chemically, methoxsalen belongs to a class of organic natural molecules known as furanocoumarins.

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.

Structure The structure of Earth can be defined in two ways by mechanical properties such as rheology, or chemically.

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

It is estimated that over 80,000 of these men will be surgically or chemically castrated within six months of diagnosis.

The term may be applied equally to a set of chemically identical atomic or molecular structural units in a solid array.

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

There are also isotopomers or isotopic isomers that have the same numbers of each type of isotopic substitution but in chemically different positions.

A chemotype (sometimes chemovar) is a chemically distinct entity in a plant or microorganism, with differences in the composition of the secondary metabolites.

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.

Even though the Colombian government chemically eradicated 523,000 hectares of coca between 2000 and 2004, 114,000 hectares of coca remained under cultivation last year.

Another problem associated with all current gene synthesis methods is the high frequency of sequence errors because of the usage of chemically synthesized oligonucleotides.

Chemically, bupropion belongs to the class of aminoketones and is similar in structure to stimulants such as cathinone and amfepramone, and to phenethylamines in general.

With the average life expectancy after castration, there are approximately a half million chemically or surgically castrated prostate cancer patients at any time in the U.S. alone.

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.

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.

History In the early 20th century it became evident that atoms and molecules with even numbers of electrons are more chemically stable than those with odd numbers of electrons.

Water columns are used chiefly for environmental studies evaluating the stratification or mixing (e.g., by wind induced currents) of the thermal or chemically stratified layers in a lake, stream or ocean.

He told me that the only fabrics I was allowed to wear were cotton and linen since other types are chemically treated and the toxins eventually make their way through our body.

Lawsone reacts chemically with the protein known as keratin in skin and hair, in a process known as Michael addition, resulting in a strong permanent stain that lasts until the skin or hair is shed.

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.