Because of this, it has an important use in determining organic mercury compounds in samples and their distribution in the environment.

Because most bioactive compounds are chiral, many pharmaceuticals are produced by enantioselective catalysis ( catalytic asymmetric synthesis ).

Because dysprosium and its compounds are highly susceptible to magnetization, they are employed in various data storage applications, such as in hard disks.

Because the carbonyl group interacts with water by hydrogen bonding, ketones are typically more soluble in water than the related methylene compounds.

Because of its high reactivity, lithium never occurs freely in nature, and instead, only appears in compounds, which are usually ionic.

Because of its cost and radioactivity, experimental chemical research is seldom performed with radon, and as a result there are very few reported compounds of radon, all either fluorides or oxides.

Because of its extreme reactivity with oxygen and water, this element occurs naturally only in compounds with other elements, such as in the minerals strontianite and celestite.

Because tungsten is rare and its compounds are generally inert, the effects of tungsten on the environment are limited.

Because the compounds in valerian produce central nervous system depression, they should not be used with other depressants, such as alcohol, benzodiazepines, barbiturates, opiates, or antihistamine drugs.

* Because there is a very closed active site, for an enzyme such as cytochrome c peroxidase, the compounds that donate electrons are very specific,.

Because of this vital function, the microvillar membrane is packed with enzymes that aid in the breakdown of complex nutrients into simpler compounds that are more easily absorbed.

Because of the lack of volatile copper compounds, copper could not be patterned by the previous techniques of photoresist masking and plasma etching that had been used with great success with aluminium.

Because of aromatic compounds in the leaves they consume and the bacterial fermentation, the bird has a disagreeable, manure-like odor and is only hunted by humans for food in times of dire need.

Because sex hormone levels normally are low prior to puberty, young boys and girls particularly are sensitive to estrogenic and androgenic compounds.

Because of differences in tissue distributions, mercury poisoning's effects will differ depending on whether it has been caused by exposure to elemental mercury, inorganic mercury compounds ( as salts ), or organomercury compounds.

Because of concerns with pollution from the volatile organic compounds in the lighter fraction, cut-back asphalt has been largely replaced by asphalt emulsion.

Because the ion formation involves extensive solvent evaporation, the typical solvents for electrospray ionization are prepared by mixing water with volatile organic compounds ( e. g. methanol acetonitrile ).

Because it contains organic solvents ( volatile organic compounds ), unused correction fluid thickens over time as volatile solvents escape into the air.

Because of this, there will typically be one synthetic route in a synthesis involving such compounds that is more favorable than another.

Because COD measures the oxygen demand of organic compounds in a sample of water, it is important that no outside organic material be accidentally added to the sample to be measured.

Because the additives in antifreeze are proprietary, the material safety data sheets ( MSDS ) provided by the manufacturer list only those compounds which are considered to be significant safety hazards when used in accordance with the manufacturer's recommendations.

Because the monkey feeds on young leaves ( though not limited to them ), there are instances where it consumes charcoal, which is believed to aid their digestion of the toxins ( possibly phenolic compounds ) found in the young leaves of the Indian almond tree and mango tree.

Because acyl chlorides are such reactive compounds, precautions should be taken while handling them.

Because perchlorate would have broken down any Martian organics, the question of whether or not Viking found organic compounds is still wide open.

Because motion which begins and ends at discrete places would ( e.g. for Aristotle ) be incomplete.

Because Bright's speeches were so much a part of him, there are long and numerous quotations, which, far from making the biography diffuse, help to give us the feel of the man.

Because of this, it would appear inevitable that an increasing percentage of strategic missiles will seek self-protection in mobility -- at least until missile defenses are perfected which have an exceedingly high kill probability.

Because of the authentic homogeneity of his early Nationalistic materials, and his flair for orchestrations -- his brilliant Petruchka, his savage Sacre Du Printemps, his incisive Les Noces -- the world kept hoping that he could recapture the historical direction for which his native talents were predisposed.

Because CCD imagers are linear, image processing may be used to subtract away the effects of light pollution, which has increased the popularity of astrophotography in urban areas.

Because an alpha particle is the same as a helium-4 nucleus, which has mass number 4 and atomic number 2, this can also be written as:

Because of the tortuous terrain in places, villages and towns in the mountains — to which travel via motorized vehicles are of little use — are still located in the high Andes of Argentina, Bolivia, Peru, and Ecuador.

Because the characters were 8 x 12 pixels this meant that video resolutions of 512 x 192 pixels ( in 64x16 character mode ), or 640 x 300 pixels ( in 80x24 character mode ) were created, which was quite high for the time.

Because of heavy traffic on the roundabout of which the Arc is the centre, it is recommended that pedestrians use one of two underpasses located at the Champs Élysées and the Avenue de la Grande Armée.

Because of the wide variety of evidence, which can include artefacts as well as sites, there is no one way to practice archaeoastronomy.

Because individuals with albinism have skin that entirely lacks the dark pigment melanin, which helps protect the skin from the sun's ultraviolet radiation, their skin can burn more easily from overexposure.

Because of Athlon's very large L1 cache and the exclusive design which turns the L2 cache into basically a " victim cache ", the need for high L2 performance and size was lessened.

Because the markets were already nervous due to the Asian financial crisis, investors began selling non-U. S. treasury debt and buying U. S. treasuries, which were considered a safe investment.

Because of the gamble they take in the early stage of the game there is a build up of tension, which is immediately released once the train is robbed.

Because of the split in the Conservative Party and because of Disraeli's unpopularity, arising from the budget fight of 1852, which is outlined above, no Conservative reconciliation remained possible so long as Disraeli remained leader in the House of Commons.

Because this range of non-zero amplitude may be very broad or infinite, this definition is typically relaxed so that the bandwidth is defined as the range of frequencies in which the signal's spectral density is above a certain threshold relative to its maximum.

Because this complex has no charge, it is no longer attracted to polar water molecules and dissolves in the kerosene, which is then easily separated from the solution.

Because less defensive emphasis was placed on the use of the forearms and more on the gloves, the classical forearms outwards, torso leaning back stance of the bare knuckle boxer was modified to a more modern stance in which the torso is tilted forward and the hands are held closer to the face.

Because of the open-ended style of boxing judging, many fights have controversial results, in which one or both fighters believe they have been " robbed " or unfairly denied a victory.

Because the pairing increases this energy barrier, kicks from oscillating atoms in the conductor ( which are small at sufficiently low temperatures ) are not enough to affect the condensate as a whole, or any individual " member pair " within the condensate.

Because the breasts are principally composed of adipose tissue, which surrounds the milk glands, their sizes and volumes fluctuate according to the hormonal changes particular to thelarche ( sprouting of breasts ), menstruation ( egg production ), pregnancy ( reproduction ), lactation ( feeding of offspring ), and menopause ( end of menstruation ).

Because arcs of circles and ellipses cannot be exactly represented by Bézier curves, they are first approximated by Bézier curves, which are in turn approximated by arcs of circles.

Because of continued pressure on space the decision was taken to move natural history to a new building in South Kensington, which would later become the British Museum of Natural History.

Because of this, it has a transportation system which includes more than of roads, 10 major international airports, 300 smaller airports, of functioning railway track, and more than 300 commercial ports and harbours that provide access to the Pacific, Atlantic and Arctic oceans as well as the Great Lakes and the St. Lawrence Seaway.

Because Methodists, Pentecostals, and other evangelicals stress " accepting Jesus as your personal Lord and Saviour ", which comes from John Wesley's emphasis of the New Birth, they often refer to themselves as being born-again.