During the latter procedure the temperature was maintained at 2-degrees-C by surrounding the apparatus with ice.

During this study septic conditions developed in the oxidation pond in the spring when the ice melted.

During a complex creation myth in which the cosmic cow licked Buri free from the ice, the sons of Buri's son, Bor, who were Odin, Vili and Vé, constructed the universe and put Midgard in it as a residence for the first human couple, Ask and Embla, whom they created from driftwood trees in Section 9.

* 1242 – During a battle on the ice of Lake Peipus, Russian forces, led by Alexander Nevsky, rebuff an invasion attempt by the Teutonic Knights.

During the winter of 2010 / 11, which was quite severe compared to those of the last decades, the maximum ice cover was 315 000 km < sup > 2 </ sup >, which was reached on 25 February 2011.

During winter, fast ice, which is attached to the shoreline, develops first, rendering the ports unusable without the services of icebreakers.

During periods of global warming, ice breaks off the poles and floats across submerged continents, carrying debris with it, he conjectured.

During the playoffs, Joe Louis Arena is generally adorned with a giant octopus with red eyes, nicknamed " Al " after Joe Louis Arena head ice manager Al Sobotka.

" During the Nuremberg Trials, Dönitz spoke of " an invisible fortification, in midst of the eternal ice.

During the battle with Bastion's Nimrod Sentinels, Iceman is severely injured following an attack from one of them that reversed his ice form and left him with burns on his body.

During the series Earth X, Bobby had become trapped in his ice form, making him vulnerable to melting.

During this battle, Iceman's ability to transform his body into ice is finally shown, giving him the form of Iceman from the comics, being first implied in a previous confrontation between the two former best friends in which Bobby's fist ices over.

During the last ice age, the basin now filled by the bay was a large linear valley with small hills, similar to most of the valleys of the Coast Ranges.

During many winters it is possible to drive to Saaremaa by an ice road between the mainland and Muhu or between Saaremaa and the island of Hiiumaa.

During the war he worked on Habakkuk, a secret project to build an ice platform in mid-Atlantic, which could be used to refuel aeroplanes.

* April 5 – During a battle on the ice of Lake Peipus, Russian forces, led by Alexander Nevsky, rebuff an invasion attempt by the Teutonic Knights.

During this time, the school underwent many notable changes: a few of these include the construction of the Memorial Union Building and purchase of an ice rink and golf course.

During the twentieth century the creation of synthetic products brought the democratization & affordability of perfumes and their spin-off jobs ( shampoos and deodorants, cream ( pharmaceutical ) and detergents, food flavoring for cookies, ice cream and dairy products, beverages, convenience foods, confectionery, preserves and syrups ).

During the first half of the 19th century, ice harvesting became big business in America.

During the Pleistocene ice age, which ended roughly 10, 000 – 12, 000 years ago, the Sierra Nevada ranges were much wetter.

During the last ice age, glaciers filled the canyons leading to Long Valley, but the valley floor was clear of ice.

During winter the Power Authority of New York works with Ontario Power Generation, to prevent ice on the Niagara River from interfering with power production or causing flooding of shoreline property.

During this playoff drought, instability in the front office mirrored the Islanders ' substandard performance on the ice.

During that time, organized ice hockey in Canada was still in its infancy and only Montreal and Ottawa had anything resembling leagues.

During intercrisis periods the educational facilities of the community have the possibility of remolding the perspectives and altering the behavior of vast numbers of human beings of every age and condition.

During the Civil War, Custer, who achieved a brilliant record, was made brigadier general at the age of 23.

During the Hellenistic and Roman periods, many of the existing buildings in the area of the Acropolis were repaired, due to damage from age, and occasionally, war.

During the two year absence of his father ` Abdu ' l-Bahá took up the duty of managing the affairs of the family, before his age of maturity ( 14 in middle-eastern society ) and was known to be occupied with reading and, at a time of hand-copied scriptures being the primary means of publishing, was also engaged in copying the writings of the Báb.

During the age when the whole point of money was that it was made of precious metal, there was frequent trimming or shaving of coins once they were released to the public, even though people were expected to accept the diminished coins at their face value.

During the golden age of Hollywood, Capra's " fantasies of goodwill " made him one of the two or three most famous and successful directors in the world.

During the peak of the age of sail, beginning in the early 17th century, it has been customary ( and later a legal requirement ) for ships to carry flags designating their nationality ; these flags eventually evolved into the national flags and maritime flags of today.

During the golden age of bohemianism, Greenwich Village became famous for such eccentrics as Joe Gould ( profiled at length by Joseph Mitchell ) and Maxwell Bodenheim, dancer Isadora Duncan, writer William Faulkner, and playwright Eugene O ' Neill.

During the Chinese Song Dynasty ( 960-1279 AD ), not only landscape art was improved upon, but portrait painting became more standardized and sophisticated than before ( for example, refer to Emperor Huizong of Song ), and reached its classical age maturity during the Ming Dynasty ( 1368-1644 AD ).

During the second stage, from 12 to about 16, reason starts to develop ; and finally the third stage, from the age of 16 onwards, when the child develops into an adult.

During the campaign, Polk's opponents said that at the age of 29 Polk was too young for a spot in the House, but he won the election and took his seat in Congress.

During his childhood, he emigrated with his family to South Africa, where he lived from age four to eight ( 1948 – 1952 ).

During the Muromachi age ( 1392 – 1573 AD ), the Kosode, a single kimono formerly considered underwear, began to be worn without the hakama ( trousers, divided skirt ) over it, and thus began to be held closed by an obi " belt ".

During the reign of Henry III the Assize of Arms of 1252 required that all " citizens, burgesses, free tenants, villeins and others from 15 to 60 years of age " should be armed.

During the age of discovery Portuguese sailors explored the coasts of Africa and Asia.

During its golden age, there was a flourishing of mathematics, astronomy, literature, and art.

During prehistoric times there was a succession of cultures that flourished in the land of present-day Moldova from the end of the Ice age up through the Neolithic Age, the Copper Age, the Bronze Age, and the beginning of the Iron Age, when historical records begin to be made about the people who lived in these lands.

During 1977, at age 65, Friedman retired from the University of Chicago after teaching there for 30 years.

During the Viking age their expeditions, frequently combined raiding and trading, penetrated most of the old Frankish empire, the British Isles, The Baltic, Russia and both Muslim and Christian Iberia.

Yet again, today it is almost certain that this legend was used as a metaphor, in allusion to the old Slavic pagan ceremony known as the " postrzyżyny ": During that ceremony hair cutting was performed to every boy at the age of seven.

During and after its golden age, the Dutch built up a commercial and colonial empire, which fell apart quickly after the Second World War ; the historical ties inherited from its colonial past still influence the foreign relations of the Netherlands.

During the last Ice age when the sea level was 60 m lower, the three islands of Saint Kitts, Nevis and Sint Eustatius ( also known as Statia ) were connected as one island.

During this age ( among the 1500 BC and the 800 BC ) the first necropolises ( placed where stand the present-day Piazza Duomo and Millstone Square ) rose also.

During the reforms of Sulla in 81 BC, the minimum age for a quaestorship was set at 30 for patricians and at 32 for plebeians, and election to the quaestorship gave automatic membership in the Senate.