Although the fatty protein molecules, carried in the blood and partly composed of cholesterol, are water soluble, cholesterol itself is insoluble, and cannot be destroyed by the body.

Argon has approximately the same solubility in water as oxygen and is 2. 5 times more soluble in water than nitrogen.

It is soluble in ether, and in volatile and fixed oils.

Antibodies can occur in two physical forms, a soluble form that is secreted from the cell, and a membrane-bound form that is attached to the surface of a B cell and is referred to as the B cell receptor ( BCR ).

The adjective alkaline is commonly used in English as a synonym for base, especially for soluble bases.

Bromine is slightly soluble in water, but it is highly soluble in organic solvents such as carbon disulfide, carbon tetrachloride, aliphatic alcohols, and acetic acid.

In water solutions of acids, where this salt is soluble, calcium reacts vigorously.

Solutional caves are the most frequently occurring caves and such caves form in rock that is soluble, such as limestone, but can also form in other rocks, including chalk, dolomite, marble, salt, and gypsum.

Double salts are often less soluble, and the low solubility of caesium aluminium sulfate is exploited in the purification of Cs from its ores.

It provides a rich growing medium, or a porous, absorbent material that holds moisture and soluble minerals, providing the support and nutrients in which plants can flourish, although it is rarely used alone, being primarily mixed with soil, sand, grit, bark chips, vermiculite, perlite, or clay granules to produce loam.

Another benefit of injecting CO < sub > 2 </ sub > into Oil fields is that CO < sub > 2 </ sub > is soluble in oil.

Such a soluble cell extract is not identical to the soluble part of the cell cytoplasm and is usually called a cytoplasmic fraction.

Absorption from these foods is enhanced if eaten with fats, as carotenes are fat soluble, and if the food is cooked for a few minutes until the plant cell wall splits and the colour is released into any liquid.

* In haptotaxis the gradient of the chemoattractant is expressed or bound on a surface, in contrast to the classical model of chemotaxis, in which the gradient develops in a soluble fluid.

The new molecule, consisting of two monosaccharides, is called a disaccharide and is conjoined together by a glycosidic or ether bond.

) After leaving New York City, it is the main north – south street of western Yonkers, New York through Sleepy Hollow ( known as ether North or South Broadway in most sections ), before becoming Albany Post Road ( and Highland Avenue ) at the northern border of Sleepy Hollow, New York.

According to one of the principal texts of Hindu philosophy, the Tattwa Kaumudi authored by Vacaspati in the 9th century A. D., the Creator used akasha ( ether ), the most " subtle " element, to create the other four traditional elements ; each element created is in turn used to create the next element, each less subtle than the last.

" Akasha " ( ether ) is the medium of sound but is inaccessible to all other senses.

A typical example is the solvent and anesthetic diethyl ether, commonly referred to simply as " ether " ( CH < sub > 3 </ sub >- CH < sub > 2 </ sub >- O-CH < sub > 2 </ sub >- CH < sub > 3 </ sub >).

: Depending on the groups at R and R ', ether is classified into two types:

Diethyl ether is simply called " ether ," but was once called sweet oil of vitriol.

Methyl phenyl ether is anisole, because it was originally found in aniseed.

If the ether is part of a more complex molecule, it is described as an alkoxy substituent, so-OCH < sub > 3 </ sub > would be considered a " methoxy -" group.

The nomenclature of describing the two alkyl groups and appending " ether ", e. g. " ethyl methyl ether " in the example above, is a trivial usage.

The situation is similar on mammals, with the exception of the first few steps in ether lipid biosynthesis, which occur in peroxisomes.

This year, on every Novena day, an element of nature is taken, like, water, land, fire, ether, etc.

Early in 1889, Oliver Heaviside had shown from Maxwell's equations that the electric field surrounding a spherical distribution of charge should cease to have spherical symmetry once the charge is in motion relative to the ether.

Another legend is that the date was chosen to commemorate the first use of ether as an anesthetic at Mass General.

An example in English is that the digraph th is required to represent two different phonemes ( as in either and ether ).

It is insoluble in water, but soluble in ether, benzene, and certain esters.

PCP comes in both powder and liquid forms ( PCP base is dissolved most often in ether ), but typically it is sprayed onto leafy material such as cannabis, mint, oregano, parsley, or ginger leaves, then smoked.

Alberta's economy is one of the strongest in Canada, supported by the petroleum industry and, to a lesser extent, agriculture and technology.

The Pilbara region's economy is dominated by mining and petroleum industries.

It is almost totally supported by exports of crude oil and natural gas, with revenues from the petroleum sector accounting for over half of GDP.

Although potential wealth in petroleum, nickel, copper, and other natural resources is being explored, the uncertain security situation has prevented meaningful investor interest.

Despite its toxicity, a considerable fraction of petroleum oil entering marine systems is eliminated by the hydrocarbon-degrading activities of microbial communities, in particular by a remarkable recently discovered group of specialists, the so-called hydrocarbonoclastic bacteria ( HCCB ).

The gas can be natural gas ( which is mainly methane ) or a liquefied petroleum gas, such as propane, butane, or a mixture of both.

The device in use today safely burns a continuous stream of a flammable gas such as natural gas ( which is principally methane ) or a liquefied petroleum gas such as propane, butane, or a mixture of both.

The major economic use of carbon other than food and wood is in the form of hydrocarbons, most notably the fossil fuel methane gas and crude oil ( petroleum ).

When disaggregated, only petroleum and non-petroleum groupings showed different results: a country with relatively low levels of dependence on petroleum exports is at slightly less risk, while a high-level of dependence on oil as an export results in slightly more risk of a civil war than national dependence on another primary commodity.

Another important contribution to Nova Scotia's provincial economy is through spin-offs and royalties relating to off-shore petroleum exploration and development.

It is argued that this inflation resulted from increases in the cost of petroleum imposed by the member states of OPEC.

Since petroleum is so important to industrialised economies, a large increase in its price can lead to the increase in the price of most products, raising the inflation rate.

The Eastern Desert has some petroleum resources in the north, a center for which is at Ras Gharib on the Gulf of Suez coast.

Environment – current issues: air heavily polluted with sulfur dioxide from oil-shale burning power plants in northeast ; contamination of soil and groundwater with petroleum products, chemicals at former Soviet military bases ; Estonia has more than 1, 400 natural and artificial lakes, the smaller of which in agricultural areas are heavily affected by organic waste ; coastal sea water is polluted in many locations.

Cogeneration is the practice of using exhaust or extracted steam from a turbine for heating purposes, such as drying paper, distilling petroleum in a refinery or for building heat.

Afghanistan is endowed with a wealth of natural resources, including extensive deposits of natural gas, petroleum, coal, marble, gold, copper, chromite, talc, barites, sulfur, lead, zinc, iron ore, salt, precious and semi-precious stones, and many rare earth elements.

The word " oil " is also used for any substance that does not mix with water and has a greasy feel, such as petroleum ( or crude oil ), heating oil, and essential oils, regardless of its chemical structure.

Gabon ’ s industry is centered on petroleum, manganese mining, and timber processing.

Because of high costs, the development of petroleum, phosphate, and other mineral resources is not a near-term prospect.

Greenpeace is also critical of extracting petroleum from oil sands and has used direct action to block the oil sand operations at Athabasca, Canada.

Geotechnical engineering is important in civil engineering, but is also used by military, mining, petroleum, or any other engineering concerned with construction on or in the ground.

There is a trend toward vegetable oils rather than petroleum oils in recent years in response to a demand for better environmental sustainability.

For example, if a geologist knows there is a high likelihood of the discovery of petroleum under Farmer Smith's land, he may be entitled to make Smith an offer for the land, and buy it, without first telling Farmer Smith of the geological data.