Recognizing that the Rule of Law is `` a dynamic concept which should be employed not only to safeguard the civil and political rights of the individual in a free society '', the Congress asserted that it also included the responsibility `` to establish social, economic, educational and cultural conditions under which his legitimate aspirations and dignity may be realized ''.

Through analysis of various strontium isotopes, archaeologists have realized that much of the timber that composes Chacoan construction came from a number of distant mountain ranges, indicative also of the Chaco Road's economic significance.

He also reports that an army of ten million soldiers crossed the ocean to conquer Hyperborea, but abandoned this proposal when they realized that the Hyperboreans were the luckiest people on earth.

It was also the first battle in the Middle Ages in which the full value of infantry was realized.

Confucius also realized that loyalty and filial piety can potentially conflict.

Category theory is also, in some sense, a continuation of the work of Emmy Noether ( one of Mac Lane's teachers ) in formalizing abstract processes ; Noether realized that in order to understand a type of mathematical structure, one needs to understand the processes preserving that structure.

Eddington was aware that the existence of black holes was theoretically possible, and also realized that the existence of the limit made their formation possible.

Then codenamed " Stella ," the machine was also set to utilize cartridges ; after seeing the Channel F, Atari realized they needed to release it before the market was flooded with cartridge-based machines.

Later, after nuclear fission was discovered in 1938, Szilárd immediately realized the possibility of using neutron-induced fission as the particular nuclear reaction needed for a chain-reaction, so long as fission also produced neutrons.

Once destroyers became more than just catchers guarding an anchorage, it was realized that they were also ideal to take over the role of torpedo boats themselves, so they were fitted with torpedo tubes as well as guns.

Rand argued that other people are an enormous value to an individual's well-being ( through education, trade and affection ), but also that this value could be fully realized only under conditions of political and economic freedom.

In the 19th century, it was also realized that Euclid's ten axioms and common notions do not suffice to prove all of theorems stated in the Elements.

Capra also directed a film for MGM during this period, but soon realized he " had much more freedom under Harry Cohn's benevolent dictatorship ", where Cohn also put Capra's " name above the title " of his films, a first for the movie industry.

Contrary to popular belief, the Marshall Plan, which was extended to also include Western Germany after it was realized that the suppression of the Western German economy was holding back the recovery of the rest of Europe, was not the main force behind the Wirtschaftswunder.

Grimm was not made to be a politician, and also soon realized that the National Assembly was not getting anywhere ( it was eventually dissolved without establishing a constitution ), and so asked to be released from his duties and returned with relief to his former studies.

The Luftwaffe also quickly realized the days of the biplane fighter were finished, the Heinkel He 51 being switched to service as a trainer.

Urea-formaldehyde resins were also used in this tanning method until dissatisfaction about the formation of free formaldehyde was realized.

He also began a stage version of The Patchwork Girl of Oz, but this was ultimately realized as a film.

He also realized the connection between matrices and determinants, and wrote " There would be many things to say about this theory of matrices which should, it seems to me, precede the theory of determinants ".

Mahan realized not only the strategic importance of the region, but also of its center, the Persian Gulf.

Many mercantilists also realized that the inevitable results of quotas and price ceilings were black markets.

Keynes and other economists of the 20th century also realized the balance of payments is an important concern.

Phoebe also realized the importance of such a museum in preserving Native Californian culture, which was rapidly disappearing at the hands of white settlers.

Rutherford realized this, and also realized that actual impact of the alphas on gold causing any force-deviation from that of the 1 / r coulomb potential would change the form of his scattering curve at high scattering angles ( the smallest impact parameters ) from a hyperbola to something else.

There are several UNESCO World Heritage Sites in Algeria including Al Qal ' a of Beni Hammad, the first capital of the Hammadid empire ; Tipasa, a Phoenician and later Roman town ; and Djémila and Timgad, both Roman ruins ; M ' Zab Valley, a limestone valley containing a large urbanized oasis ; also the Casbah of Algiers is an important citadel.

These free-standing statues were usually marble, but also the form rendered in limestone, bronze, ivory and terracotta.

It receives its name from its soil ( weathered from the weak underlying limestone ), which is black in colour, almost destitute of sand and loam, and rich in limestone and marl formations, especially adapted to the production of cotton ; hence the region is also called the Cotton Belt.

In cultivated areas, limestone may also be added to increase the ability of the soil to keep the pH stable, but this tactic is largely unusable in the case of wilderness lands.

Acid rain can also damage buildings and historic monuments and statues, especially those made of rocks, such as limestone and marble, that contain large amounts of calcium carbonate.

Lime or limestone in slurry form is also injected into the tower to mix with the stack gases and combine with the sulfur dioxide present.

When water percolates through limestone or other soluble carbonate rocks, it partially dissolves the rock and causes cave formation and characteristic stalactites and stalagmites and also forms hard water.

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.

It is also the site of several limestone quarries.

The country also produced hydraulic cement, limestone, marble, and sand and gravel.

The mining of oil shale in northeastern Estonia has also left large mounds of limestone tailings and ash dotting the region.

There are also quarries of black marble, limestone flags, clay schist, and granite.

Between the two, the land is rugged and here, also, the limestone layers are broken by the older rocks.

Karst topography is a geological formation shaped by the dissolution of a layer or layers of soluble bedrock, usually carbonate rock such as limestone or dolomite, but has also been documented for weathering resistant rocks, such as quartzite, given the right conditions.

Acid-based cleaning chemicals can also etch limestone, which should only be cleaned with a neutral or mild alkaline-based cleaner.

The site is characterised by swampy areas such as the Leipzig Riverside Forest, though there are also some limestone areas to the north of the city.

This region also hosts karst topography characterized by high limestone content with the formation of sinkholes and caves.

Stalactites can also form on concrete, and on plumbing where there is a slow leak and limestone ( or other minerals ) in the water supply, although they form much more rapidly there than in the natural cave environment ( description and experiments see literature ).

Togo also has substantial limestone and marble deposits.

In Burgundy, the amount of limestone to which the Chardonnay vines are exposed also seems to have some effect on the resulting wine.

Dolomite is used when the phosphorus content is high in the alkaline Bessemer ( limestone or magnesite linings are also sometimes used instead of dolomite )— this is also known as a Gilchrist-Thomas converter, named after its inventor, Sidney Gilchrist Thomas.

For instance, the small calcite crystals in the sedimentary rock limestone and chalk change into larger crystals in the metamorphic rock marble, or in metamorphosed sandstone, recrystallization of the original quartz sand grains results in very compact quartzite, also known as metaquartzite, in which the often larger quartz crystals are interlocked.

A recumbent winged sphinx carved in oolitic limestone was also discovered in a cave in the uninhabited Sitra Oasis ( between Bahrein and Siwa Oases ), whose provenance appeared to be Persian.