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 fiscal years 1959 and 1960, there were 139 military and civilian students who came to the Institute for varying periods of special instruction.

During all this time Roy continued to paint, first only on weekends, and then, as the family business permitted, for longer periods.

During summer vacation periods these records are stored in the office of the principal.

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 periods of major depression or mania ( in BPI ), functioning was on average poor, with depression being more persistently associated with disability than mania.

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

During periods of quiet, the corona is more or less confined to the equatorial regions, with coronal holes covering the polar regions.

During the long cruise periods of the mission, spacecraft operations are essentially suspended.

During older periods of the Greek language, loan words into Greek acquired Greek inflections, leaving thus only a foreign root word.

During a period of hyperinflation, bank runs, loans for 24-hour periods, switching to alternate currencies, the return to use of gold or silver or even barter become common.

During periods of submersion, thick layers of limestone were laid down over the old igneous and metamorphic rock.

During two of the coldest periods in the last 250 years ( 1780s and 1810s ), the frequency of hurricanes in the Jamaica region was unusually high.

During the course of all three periods, Ribbentrop met frequently with leaders and diplomats from Italy, Japan, Romania, Spain, Bulgaria, and Hungary.

During a meeting with General Douglas MacArthur, Dr. Honma produced blades from the various periods of Japanese history and MacArthur was able to identify very quickly what blades held artistic merit and which could be considered purely weapons.

During periods of exile and imprisonment, he gradually became a Marxist.

During the Counter Reformation and Baroque periods ( late 16th and 17th centuries ), the cult of Mary Magdalene saw a great, new popularity as the Catholic Church publicized her as an attractive, persusasive model of repentance and reform, in keeping with the goals of the reform Council of Trent ( 1545 – 63 ).

During periods when the river is low, the many beaches along the Nanay are popular destinations.

During the Roman periods it was renowned as the largest temple in Greece and housed one of the largest cult statues in the ancient world.

During the Baroque and Classical periods, recitative could appear in two basic forms: secco ( dry ) recitative, accompanied only by continuo, which was usually a harpsichord and a cello ; or accompagnato ( also known as strumentato ) in which the orchestra provided accompaniment.

During the more than 1500 years of their existence, the Benedictines have not been immune to periods of laxity and decline, often following periods of greater prosperity and an attendant relaxing of discipline.

During his periods of self-imposed isolation, Rudolf reportedly had affairs with his court chamberlain, Wolfgang von Rumpf, and a series of valets.

During periods away from Hawkwind duties, and after finally leaving the group in 1979, Calvert worked on his solo career, his creative output including albums, stage plays, poetry, and a novel.

During his time in Vienna, Salieri acquired great prestige as a composer and conductor, particularly of opera, but also of chamber and sacred music.

During the Japanese occupation, the Dayaks played a role in guerilla warfare against the occupying forces, particularly in the Kapit Division, where headhunting was temporarily revived towards the end of the war.

During the early 1990s, the Compact Disc surpassed the gramophone record in popularity, but gramophone records continued to be made ( although in very limited quantities ) into the 21st century — particularly for club DJs and for local acts recording on small regional labels.

During the 1992 U. S. presidential election campaign, the civil rights of gays and lesbians, particularly their open service in the military, attracted some press attention, and all candidates for the Democratic presidential nomination supported ending the ban on military service by gays and lesbians,

During the 1960s and 1970s hundreds of fossils were found, particularly in East Africa in the regions of the Olduvai gorge and Lake Turkana.

During the late 19th and 20th century there was significant emigration, particularly from rural areas to Sweden and North America, while most immigrants into Finland itself come from other European countries.

During that time, insurrections against the Malagasy Christians of the island, missionaries and foreigners were particularly terrible.

During his time in Malaya, Gardner became increasingly interested in local customs, particularly those involved in folk magic and weapons.

During the period of 8500-7500 BC another hunter-gatherer group, showing clear affinities with the cultures of Egypt ( particularly the Outacha retouch technique for working stone ) was in Sinai.

During the 1970s and ‘ 80s rural poverty did decline, particularly in the Malayan Peninsula, but critics of the government ’ s policy contend that this was mainly due to the growth of overall national prosperity ( due in large part to the discovery of important oil and gas reserves ) and migration of rural people to the cities rather than to state intervention.

During the gradual process by which Homo erectus made a transition from furry to naked skin, their hair texture putatively changed gradually from Afro-textured hair or ' kinky ' ( i. e. tightly coiled ) to straight hair ( the condition of most mammals, including humanity's closest cousins — chimpanzees ) This argument is based on the principle that curly hair impedes the passage of UV light into the body relative to straight hair ( thus curly or coiled hair would be particularly advantageous for dark-skinned hominids living at the equator ).

During the subsequent Swedish reign over Finland particularly the coastal areas witnessed waves of settlement from Sweden.

Many Irish servicemen, particularly sailors, settled in Britain: During the 18th and 19th century a third of the Army and Royal Navy were Irish.

During the 20th century, certain Irish intellectuals made their homes in continental Europe, particularly James Joyce, and later Samuel Beckett ( who became a courier for the French Resistance ).

During the Iron Age, the best tools and weapons were made from steel, particularly alloys which were produced with a carbon content between approximately 0. 30 % and 1. 2 % by weight.

During his stay at Hangzhou he was particularly impressed by the large number of well-crafted and well-painted Chinese wooden ships, with colored sails and silk awnings, assembling in the canals.

During his stay in Vienna in 1862 – 63, Brahms became particularly interested in the music of Franz Schubert.

During this time, he began to attack fellow members of the Georgian Communist Party, particularly Gaioz Devdariani, who was Minister of Education of the Georgian SSR.

During the last decades of the 20th century, particularly in the post-genomic era, many techniques for fluorescent labeling of cellular structures were developed.

During all this time he traveled extensively in Japan, particularly in the Kansai region teaching his aikido.

During his lifetime, Nichiren stridently maintained that the contemporary teachings of Buddhism taught by other sects, ( particularly Nembutsu, Zen, Shingon, and Ritsu ) were mistaken in their interpretations of the correct path to enlightenment, and therefore refuted them publicly and vociferously.

During the 19th century, parallel operatic traditions emerged in central and eastern Europe, particularly in Russia and Bohemia.

During this time of invention, winds and brass were expanded, and had an increasingly easy time playing in tune with each other: particularly the ability for composers to score for large masses of wind and brass that previously had been impractical.

During the 19th century, American musicians playing for working-class audiences in small pubs and bars, particularly African-American composers, developed new musical genres based on the modern piano.