During these years the youthful conductor had contributed greatly to the high level of musical life in Germany.

During all his busy life he had only done things which had to be done.

During his life Nobel issued 350 patents internationally and by his death had established 90 armaments factories, despite his belief in pacifism.

During the last twenty years of his life Alexios lost much of his popularity.

During the Atari 7800 ’ s life cycle, Atari found themselves struggling to get developers to create 7800 versions of then-popular arcade titles because of a controversial policy employed by Nintendo.

During World War II and for many years afterward, Capp worked tirelessly going to hospitals to entertain patients, especially to cheer recent amputees and explain to them that the loss of a limb did not mean an end to a happy and productive life.

During his youth, he did not escape trying temptations and around this time he thought of retiring from the world and living a life of solitude and prayer.

During this time period, Marker began to travel around the world as a journalist and photographer, a vocation he would continue the rest of his life.

During his time as an honors program undergraduate, Sagan worked in the laboratory of the geneticist H. J. Muller and wrote a thesis on the origins of life with physical chemist H. C. Urey.

During her long productive life as an artist, she maintained her personal aesthetic and high standards against all distractions and countervailing forces.

During his long professional career, Alston significantly enriched the cultural life of Harlem.

When one society finds itself forced to relinquish power entirely to another society that in itself is a form of underdevelopment .... During the centuries of pre-colonial trade, some control over social political and economic life was retained in Africa, in spite of the disadvantageous commerce with Europeans.

During the first millennium BCE in India, many texts were composed which attempted to codify aspects of daily life.

During the second year of the plant's life, a long, leafy stem from 50 to 255 centimeters tall grows atop the roots of healthy plants.

During the height of the reign of terror, David was an ardent supporter of radicals such as Robespierre and Marat, and twice offered up his life in their defense.

During that period, some aspects of life remained unchanged.

During their working life, electrical engineers may find themselves supervising a wide range of individuals including scientists, electricians, computer programmers and other engineers.

During breakfast at dawn, Granger ( leader of the group of wandering intellectuals ) discusses the legendary phoenix and its endless cycle of long life, death in flames, and rebirth, adding that the phoenix must have some relation to mankind, which constantly repeats its mistakes, but that man has something the phoenix doesn't.

During the First Indochina War ( 1946 – 54 ), the Foreign Legion saw its numbers swell due to the incorporation of Second World War veterans who couldn't adapt to civilian life.

During that time his sister's family visited, and Orwell led a disastrous boating expedition which nearly led to loss of life whilst trying to cross the notorious gulf of Corryvreckan and gave him a soaking which was not good for his health.

During his early life, he relocated between Savoy and Paris and the tensions between provincial and city life influenced his writings.

During the course of his life, Heracles married four times.

During his life Henri, comte de Chambord, as the grandson of Charles X, had refused to abandon the fleur-de-lys and the white flag.

During the Industrial Revolution, the life expectancy of children increased dramatically.

During his years at the Conservatoire, Ravel tried numerous times to win the prestigious Prix de Rome, but to no avail ; he was probably considered too radical by the conservatives, including Director Théodore Dubois.

As Ravel said, “ It is probably better after all for us to be on frigid terms for illogical reasons .” Ravel stoically absorbed superficial comparisons with Debussy promulgated by biased critics, including Pierre Lalo, an anti-Ravel critic who stated, “ Where M. Debussy is all sensitivity, M. Ravel is all insensitivity, borrowing without hesitation not only technique but the sensitivity of other people .” During 1913, in a remarkable coincidence, both Ravel and Debussy independently produced and published musical settings for poems by Stéphane Mallarmé, again provoking comparisons of their work and their perceived influence on each other, which continued even after Debussy ’ s death five years later.

During 1914, just as World War I began, Ravel composed his Piano Trio ( for piano, violin, and cello ) with its Basque themes.

During the war, the Ligue Nationale pour la Defense de la Musique Française ( National League for the Defense of French Music ) was formed but Ravel, despite his strong antipathy for the German aggression, declined to join stating:

During these years, he worked with major composers, such as Prokofiev, Stravinsky, Claude Debussy, Erik Satie and Ravel, and artists who designed sets and costumes, such as Pablo Picasso, Georges Rouault, and Henri Matisse, creating new works that combined all the arts.

During this era, French composers such as Debussy and Ravel developed a style called Impressionism, which emphasized tone " colours ", and which used chords purely for their sound ( as opposed to for their harmonic role ).

During the early 1930s, Leibowitz studied composition and orchestration with Maurice Ravel in Paris, where he was introduced to Arnold Schoenberg's Twelve-note technique by the German pianist and composer Erich Itor Kahn.

During her eighteen months of convalescence, she gave numerous concerts in Europe and North America, performing music written especially for the left hand by Ravel ( Concerto for the Left Hand ) and Prokofiev ( Piano Concerto no.

During this time, the boy also studied calligraphy and Kendo swordsmanship.

During the summers of 1936 and 1937, Lerner studied at Juilliard.

During the sixth century, some of the most significant names in the history of Irish Christianity studied at the Clonard monastery.

During the 1980s, Allan Bromley, an associate professor at the University of Sydney, Australia, studied Babbage's original drawings for the Difference and Analytical Engines at the Science Museum library in London.

During his travels, Bacon studied language, statecraft, and civil law while performing routine diplomatic tasks.

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 this period Ford also studied bookkeeping at Goldsmith, Bryant & Stratton Business College in Detroit.

During this period, Nehru also studied politics, economics, history and literature desultorily.

During his teens, Kurt studied Gabelsberger shorthand, Goethe's Theory of Colours and criticisms of Isaac Newton, and the writings of Immanuel Kant.

During 1933 – 34 he had a fellowship at Columbia University, where he studied statistics with renowned statistician and economist Harold Hotelling.

During that time, Maria studied both differential and integral calculus.

To eliminate any possible doubts, Nichiren decided to spend some time at Mount Kōya, the centre of esoteric Buddhism, and also in Nara, Japan ’ s ancient capital, where he studied the Ritsu sect, which emphasized strict monastic discipline and ordination. During this time, he became convinced of the pre-eminence of the Lotus Sutra and in 1253, returned to Seichoji.

During World War II, social psychologists studied persuasion and propaganda for the U. S. military

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 this time, he also studied abroad at the University of Leeds in the United Kingdom.

During the Renaissance the dynamics of the Mechanical Powers, as the simple machines were called, began to be studied from the standpoint of how much useful work they could perform, leading eventually to the new concept of mechanical work.

During his graduate student years, he studied under Professor Gerald Estrin, worked in Professor Leonard Kleinrock's data packet networking group that connected the first two nodes of the ARPANet, the predecessor to the Internet, and " contributed to a host-to-host protocol " for the ARPANet.

During the late 1930s, Onsager researched the dipole theory of dielectrics, making improvements for another topic that had been studied by Peter Debye.

During the 1940s, Onsager studied the statistical-mechanical theory of phase transitions in solids, deriving a mathematically elegant theory which was enthusiastically received.

During the Cold War, electromagnetic hearing was clinically studied in the United States for applications including covert message transmission and use as a non-lethal weapon.

During that time he wrote liber amicorum, which is now studied by musicologists.

During his time with Boulanger he studied classical composition including counterpoint which was to play a key role in his later tango compositions.

During the summer semester of 1919, Fromm studied at the University of Heidelberg, where he switched from studying jurisprudence to sociology under Alfred Weber ( brother of the better known sociologist Max Weber ), the psychiatrist-philosopher Karl Jaspers, and Heinrich Rickert.