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 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 the Middle Ages, the study of politics was widespread in the churches and courts.

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.

During the prototyping process, the idea for the packaging toilet was replaced immediately by a conventional septic system because the packaging plastic was not available.

During the 1940s the city's development vision was low-cost, low-density housing, each with its own well and septic system.

During the first reported case of M. catarrhalis causing bacteremia that was associated with septic arthritis, the microbe was cultured, which revealed much about the morphology of colonies of M. catarrhalis as well as M. catarrhalis itself.

During the period of about 4 hours around sunset, skywave transmission conditions are building up until full nighttime conditions prevail ; ;

During the 7th millennium BC, the northern half of Chad was part of a broad expanse of land, stretching from the Indus River in the east to the Atlantic Ocean in the west, in which ecological conditions favored early human settlement.

During October and November winds again go through a period of light and variable conditions veering to a westerly direction with the onset of summer in the Southern Hemisphere.

During non-El Niño conditions, the Walker circulation is seen at the surface as easterly trade winds that move water and air warmed by the sun toward the west.

During most of his career, Orwell was best known for his journalism, in essays, reviews, columns in newspapers and magazines and in his books of reportage: Down and Out in Paris and London ( describing a period of poverty in these cities ), The Road to Wigan Pier ( describing the living conditions of the poor in northern England, and the class divide generally ) and Homage to Catalonia.

During the 20th century, large-scale wars were attended with medics and mobile hospital units which developed advanced techniques for healing massive injuries and controlling infections rampant in battlefield conditions.

During this time the Society lost about 120 people and others fell ill until conditions were improved and the swamps around the area were drained.

During flight under IFR, there are no visibility requirements, so flying through clouds ( or other conditions where there is zero visibility outside the aircraft ) is legal and safe.

During World War II, in Bulgaria, the Red Army crossed the border and created the conditions for a communist coup d ' état on the following night.

During a collective hunger strike in 1974, Sartre visited Red Army Faction leader Andreas Baader in Stammheim Prison and criticized the harsh conditions of imprisonment.

During this second term of office on the Commission, he was responsible for introducing new staff regulations for EU officials, a significant feature of which was substantial salary cuts for everyone employed after 1 May 2004, reduced pension prospects for many others, and gradually worsening employment conditions.

During the Second Intifada in August 2001, Ariel Sharon determined that with the expectation of a massive Israeli response, the conditions were as favorable as they would ever be for Israel to undertake the forcible closure of Orient House.

" During the subsequent Howard Government ( 1996 – 2007 ), Keating often criticised Howard for taking credit for the relatively good economic conditions Australia experienced over the latter half of Howard's time as prime minister, without acknowledging that the 1990s recession ended the inflation problem.

During the early months of World War I, it was soon discovered that the Pickelhaube did not measure up to the demanding conditions of trench warfare.

During those same years, the most commonly used standard reference conditions for people using the imperial or U. S. customary systems was and 14. 696 psi ( 1 atm ) because it was almost universally used by the oil and gas industries worldwide.

During the summer and fall most tōji work elsewhere, and are commonly found on farms, only periodically returning to the brewery to supervise storage conditions or bottling operations.

# During lag phase, bacteria adapt themselves to growth conditions.

During Venetian rule, the Corfiotes developed a fervent appreciation of Italian opera, which was the real source of the extraordinary ( given the conditions in the mainland of Greece ) musical development of the island during that era.

During the summer months, tinder-dry conditions are frequently experienced, occasionally resulting in field and heath fires.

During the Kamakura period ( 1185-1333 ) the Japanese sword smiths achieved the highest level of technical excellence and because the war between two influential families, the Minamoto and the Taira, made it possible to test and evaluate swords under the severest of conditions.

During synthesis zirconium oxide would naturally form monoclinic crystals, its stable form under normal atmospheric conditions.

During this period, Garbo began to require unusual conditions during the shooting of her scenes.

During those preparatory years, he was deeply disturbed by the harsh treatment and living conditions of the black slaves who were brought from Africa.