If, as I suspect, the problem is largely of the second sort, then development of a theory better able to handle tone will result automatically in better theory for all phonologic subsystems.

During the 1670s corpuscularianism was used by Isaac Newton in his development of the corpuscular theory of light.

The development of abstract algebra brought with itself group theory, rings and fields, Galois theory.

The formal study of architecture in academic institutions played a pivotal role in the development of the profession as a whole, serving as a focal point for advances in architectural technology and theory.

Wallace was one of the leading evolutionary thinkers of the 19th century and made a number of other contributions to the development of evolutionary theory besides being co-discoverer of natural selection.

According to the theory, the human experience of moral obligations was the result of evolutionary pressures, which attached a sense of morality to human psychology because it was useful for moral development ; this entail that moral values do not exist independently of the human mind.

This was also a beginning of a substantial development by others, connecting representation theory and theta-functions.

Much of this work anticipated the subsequent development of the motivic homotopy theory of Fabien Morel and V. Voevodsky in the mid 1990s.

Bohr, Mottelson and Rainwater were jointly awarded the 1975 Nobel Prize in Physics " for the discovery of the connection between collective motion and particle motion in atomic nuclei and the development of the theory of the structure of the atomic nucleus based on this connection ".

... with regard to race, a naive version of the evolution of consciousness, a theory foundational to both Steiner's anthroposophy and Waldorf education, sometimes places one race below another in one or another dimension of development.

The Arrhenius definition of acid – base reactions is a development of the hydrogen theory of acids, devised by Svante Arrhenius, which was used to provide a modern definition of acids and bases that followed from his work with Friedrich Wilhelm Ostwald in establishing the presence of ions in aqueous solution in 1884, and led to Arrhenius receiving the Nobel Prize in Chemistry in 1903 for " recognition of the extraordinary services ... rendered to the advancement of chemistry by his electrolytic theory of dissociation ".

These conditions played an important role in the development of the structure theory of commutative rings in the works of David Hilbert, Emmy Noether, and Emil Artin.

Pascal was an important mathematician, helping create two major new areas of research: he wrote a significant treatise on the subject of projective geometry at the age of sixteen, and later corresponded with Pierre de Fermat on probability theory, strongly influencing the development of modern economics and social science.

The Big Bang theory is the prevailing cosmological model that describes the early development of the Universe.

MacKie's theory has fallen from favour too, mainly because from the 1970s there was a general move away from ' diffusionist ' explanations in archaeology towards those involving exclusively indigenous development.

The first development of set theory was a naive set theory.

Chemistry came of age when Antoine Lavoisier ( 1743 – 1794 ) developed the theory of Conservation of mass in 1783 ; and the development of the Atomic Theory by John Dalton around 1800.

Physical cosmology, as it is now understood, began with the twentieth century development of Albert Einstein's general theory of relativity and better astronomical observations of extremely distant objects.

Another precursor was the early development of the theory of computation and the digital computer in the 1940s and 1950s.

The purpose of the book seems to me to be fulfilled if it contributes somewhat to the diffusion of that ' Kopenhagener Geist der Quantentheorie ' Copenhagen spirit of quantum theory if I may so express myself, which has directed the entire development of modern atomic physics.

The subsequent development of category theory was powered first by the computational needs of homological algebra, and later by the axiomatic needs of algebraic geometry, the field most resistant to being grounded in either axiomatic set theory or the Russell-Whitehead view of united foundations.

Synthetic antibiotic chemotherapy as a science and development of antibacterials began in Germany with Paul Ehrlich in the late 1880s.

Australian English began its development after the landing of the First Fleet at Sydney Cove.

The architectural development of the city ended in the 18th century, when the city began to expand beyond its ( still existing ) wall.

While Judah I was still living, Rav, having been duly ordained as teacher — though not without certain restrictions ( Sanhedrin 5a )— returned to Babylonia, where he at once began a career that was destined to mark an epoch in the development of Babylonian Judaism.

When the original digital signature generating software was turned over to the Atari community, development of new Atari 7800 titles began.

Concurrently with the development of the Sparrow I, in 1951, Raytheon began work on the semi-active radar homing version of Sparrow family of missiles, the AAM-N-6 Sparrow III.

Bootstrapping in program development began during the 1950s when each program was constructed on paper in decimal code or in binary code, bit by bit ( 1s and 0s ), because there was no high-level computer language, no compiler, no assembler, and no linker.

American biological weapon development began in 1942.

BeOS is an operating system for personal computers which began development by Be Inc. in 1991.

Although Latin Jazz is most popularly associated with artists from the Caribbean ( particularly Cuba ) and Brazil, young Mexican Americans have played a role in its development over the years, going back to the 1930s and early 1940s, the era of the zoot suit, when young Mexican American musicians in Los Angeles and San Jose began to experiment with banda, a Jazz-like Mexican music that has grown recently in popularity among Mexican Americans such as Jenni Rivera.

With the development of efficient computer technology in the 1940s, the solutions of elaborate wave equations for complex atomic systems began to be a realizable objective.

John Calvin's international influence on the eventual development of the doctrines of the Protestant Reformation began in 1534 when Calvin was 25.

Several companies, including Fairchild Semiconductor, RCA and Texas Instruments, picked up on the invention and began development programs.

By the fourth beta version, Valve Software, the developer who created Half-Life, began assisting in the development of Counter-Strike.

Organizations began to adopt computerized information systems, and the demand for software development grew significantly.

Active development of the model by the US Department of Defense Software Engineering Institute ( SEI ) began in 1986 when Humphrey joined the Software Engineering Institute located at Carnegie Mellon University in Pittsburgh, Pennsylvania after retiring from IBM.

DAT Automobile Manufacturing began development of a line of 495 cc cars to sell in this new market segment, calling the new small cars " Datson "-meaning " Son of DAT ".

In 1970, the University of Michigan began development of the MICRO Information Management System based on D. L.

Less than a hundred years later, Aristotle developed an almost " biological ' theory of the development of tragedy in Athens: according to this view, the art form grew under the influence of Aeschylus, matured in the hands of Sophocles then began its precipitous decline with Euripides.

After initial development, Robinson turned the movement over to James E. West who became the first Chief Scout Executive and the Scouting movement began to expand in the U. S. As BSA grew, it absorbed other Scouting organizations.

Software development for the GNU operating system began in January 1984, and the Free Software Foundation ( FSF ) was founded in October 1985.

This included the export of cotton and the development of diverse workmanships, such as the creation of the 2 secondary schools, the Ceará and Mucuripe Lighthouse in 1845, Santa Casa de Misericórdia de Fortaleza in 1861, Prainha Seminary in 1864, Public Library in 1867 and the Public transportation network in 1870, which began with the construction of Railroad of Baturité.

The Fairfax campus construction planning that began in early 1960 showed visible results when the development of the first of Fairfax Campus began in 1962.