During Christie and Mallowan's time in the Middle East, along with their time spent among the many tombs, temples, and museums, there was also a large amount of time spent traveling to and from Mallowan's sites.

During the Middle Ages the word artist already existed in some countries such as Italy, but the meaning was something resembling craftsman, while the word artesan was still unknown.

During the Middle Ages, Aachen remained a city of regional importance, due to its proximity to Flanders, achieving a modest position in the trade in woollen cloths, favoured by imperial privilege.

During the Akkadian period, the Akkadian language became the lingua franca of the Middle East, and was officially used for administration, although the Sumerian language remained as a spoken and literary language.

During the Middle Ages, Europeans used ambergris as a medication for headaches, colds, epilepsy, and other ailments.

During the Middle Ages, an acre was the amount of land that could be plowed in one day with an ox.

* Mann, Horace, K. The Lives of the Popes in the Early Middle Ages, Vol III: The Popes During the Carolingian Empire, 858 – 891.

During the Middle Ages, Anthony, along with Quirinus of Neuss, Cornelius and Hubertus, was venerated as one of the Four Holy Marshals ( Vier Marschälle Gottes ) in the Rhineland.

During the Middle Bulgarian period, the language underwent dramatic changes, losing the Slavonic case system, but preserving the rich verb system ( while the development was exactly the opposite in other Slavic languages ) and developing a definite article.

During the Middle Ages, the city was variously known as Barchinona, Barçalona, Barchelonaa, and Barchenona.

During the Middle Ages, most of the remainder of Europe was Christianized, with Christians also being a sometimes large religious minority in the Middle East, North Africa, Ethiopia and parts of India.

During the Middle Ages, cumin fell out of favour in Europe, except in Spain and Malta.

During his speech, Ahmadinejad criticized Israel's policies towards the Palestinians ; called for research on the historical accuracy of the Holocaust ; raised questions as to who initiated the 9 / 11 attacks ; defended Iran's nuclear power program, criticizing the UN's policy of sanctions on his country ; and attacked U. S. foreign policy in the Middle East.

( During the Early Middle Ages, troops were only available after the crops had been planted and before harvesting time.

During European Middle Ages, citizenship was usually associated with cities, see burgher, Grand Burgher ( German Großbürger ) and Bourgeoisie.

During the Middle Ages, there were various systems involving elections or assemblies, although often only involving a small amount of the population, the election of Gopala in Bengal region of Indian Subcontinent, the Polish-Lithuanian Commonwealth ( 10 % of population ), the Althing in Iceland, the Løgting in the Faeroe Islands, certain medieval Italian city-states such as Venice, the tuatha system in early medieval Ireland, the Veche in Novgorod and Pskov Republics of medieval Russia, Scandinavian Things, The States in Tirol and Switzerland and the autonomous merchant city of Sakai in the 16th century in Japan.

During the Middle Ages, dicing became the favorite pastime of the knights, with dicing schools and guilds.

During the Cold War era, the United States was keen to establish a military base in the Indian Ocean to counter Soviet influence in the region and protect the sea-lanes for oil transportation from the Middle East.

During the Middle Ages, local associations known as futuwwa clubs developed across the Islamic lands.

During the High Middle Ages, Chartres Cathedral operated the famous and influential Chartres Cathedral School.

During the XII and XIII centuries many encyclopedic works have been written. Among them De proprietatibus rerum by Bartholomeus Anglicus ' ( 1240 ) was the most widely read and quoted encyclopedia in the High Middle Ages while Vincent of Beauvais's Speculum Majus ( 1260 ) was the most ambitious encyclopedia in the late-medieval period at over 3 million words.

During the Middle Ages, the Old Prussian settlement of Truso was located at Lake Drużno near the current site of Elbląg in historical Pogesania ; the settlement burned down in the 10th century.

During Heizei's reign, the bodyguards were reorganized ; the existing Imperial Bodyguards became the Left Imperial Bodyguards, while the Middle Bodyguards became the Right Imperial Bodyguards.

During the late Middle Ages, Flanders ' trading towns ( notably Ghent, Bruges and Ypres ) made it one of the richest and most urbanized parts of Europe, weaving the wool of neighbouring lands into cloth for both domestic use and export.

During the Industrial and Modern Ages, Chinese philosophy had also begun to integrate concepts of Western philosophy, as steps toward modernization.

During the High Middle Ages flags came to be used primarily as a heraldic device in battle, allowing more easily to identify a knight than only from the heraldic device painted on the shield.

During the Middle Ages, passages from the Sefer Yetzirah ( Book of Creation ) were studied as a means to attain the mystical ability to create and animate a golem, although there is little in the writings of Jewish mysticism that supports this belief.

During the Middle Ages, giraffes were only known to Europeans through contact with the Arabs, who revered the giraffe for its peculiar appearance.

During the Middle Ages, the Eastern Roman Empire lived on in Southeastern Europe, though modern historians refer to this state as the Byzantine Empire as the state was Greek, and not Latin, in language and culture.

During the Middle Ages a rich hymnody developed in the form of Gregorian chant or plainsong.

During the period of time known as the Dark Ages ( 5th – 15th century ), Arabic scholars and scientists progressed science and technology while Europe was in cultural decline and poverty.

During the period from 1 July 1960 through 31 January 1961, additional research affiliations were effected with the U. S. Army Medical Research and Development Command to conduct research in procedures for quantitative electron microscopy, and for the study of biophysical and biological studies of the structure and function of ocular tissue.

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

During this time Thomas Aquinas began to study under Albertus.

During the civil war following the death of Eric III of Denmark in 1146, Absalon travelled abroad to study theology in Paris, while Esbern fought for Valdemar's ascension to the throne.

During the 19th century, the fields of science and art became increasingly intertwined as scientists such as Michael Faraday began to study the damaging effects of the environment to works of art.

During the past few centuries of detailed, scientific study of the Bronze Age, it has become clear that on the whole, the use of copper or bronze was only the most stable and therefore the most diagnostic part of a cluster of features marking the period.

During the 1993 policy debate, the National Defense Research Institute prepared a study for the Office of the Secretary of Defense published as Sexual Orientation and U. S. Military Personnel Policy: Options and Assessment.

During the middle of the century, the study of normative ethics declined as meta-ethics grew in prominence.

During these years, the study of electricity was largely considered to be a subfield of physics.

During the Great Depression the organization conducted an Eight Year study evaluating the effects of progressive programs.

During the period of Crick's study of X-ray diffraction, researchers in the Cambridge lab were attempting to determine the most stable helical conformation of amino acid chains in proteins ( the α helix ).

During the classical period in Greece ( 6th, 5th and 4th centuries BCE ) and in Hellenistic times, natural philosophy slowly developed into an exciting and contentious field of study.

During the 1970s and 1980s, second-wave feminists saw the study of history as a male-dominated intellectual enterprise and presented " herstory " as a means of compensation.

During this period, he seems to have found time for study and writing.

During this time, he continued to study the scholars of the Fabian Society including Beatrice Webb.

During medieval times, when learning came under the purview of the Church, these subjects ( called the Trivium ) were extended to include mathematics, geometry, music, and astronomy ( which included the study of astrology ).

During the 1990s, Gell-Mann's interest turned to the emerging study of complexity.

During Paganini's study in Parma, he came across the 24 Caprices of Locatelli ( entitled L ' arte di nuova modulazione – Capricci enigmatici or The art of the new style – the enigmatic caprices ).

During this period, Gosse made a special study of sea anemone ( Actiniae ) and in 1860 published Actinologia Britannica.

During this period he studied under, among others, Alexander Winkler, Anatoly Lyadov, Nikolai Tcherepnin and Nikolai Rimsky-Korsakov ( though when Rimsky-Korsakov died in 1908, Prokofiev noted that he had only studied orchestration with him ' after a fashion ' – that is, he was just one of many students in a heavily attended class — and regretted that he otherwise ' never had the opportunity to study with him ').

During the 15th and 16th centuries, a new intensive form of Talmud study arose.

During the occupation, Koreans who were able to study and receive rankings in Japan were exposed to Japanese martial arts.

During the High Middle Ages, theology was therefore the ultimate subject at universities, being named " The Queen of the Sciences " and serving as the capstone to the Trivium and Quadrivium that young men were expected to study.

During his 20s, Herbert Marcuse was a student in Freiburg, where he went to study under Martin Heidegger, one of Germany's most prominent philosophers.