By focusing on cases and not on theory, those engaged in moral debate increase the possibility of agreement.

By this consideration atomic physics provides the underlying theory in plasma physics and atmospheric physics, even though both deal with very large numbers of atoms.

By 1928, George Gamow had solved the theory of the alpha decay via tunneling.

By the theory of minute constituents of things, and his emphasis on mechanical processes in the formation of order, he paved the way for the atomic theory.

By contrast, substance theory explains the compresence of properties by asserting that the properties are found together because it is the substance that has those properties.

By giving it the title ' knowledge ', conspiracy theory is considered alongside more ' legitimate ' modes of knowing.

By World War II, control theory was an important part of fire-control systems, guidance systems and electronics.

By 1907 Einstein had framed the fundamentals of the theory of gravity, but then struggled for nearly 8 years with a confounding problem of putting the theory into final form.

By the late nineteenth century, however, a handful of experimental anomalies remained that could not be explained by the simple wave theory.

By comparing different embryonic stages of different vertebrate species, he formulated the Recapitulation theory.

For example, periodic acid according to Kekuléan structure theory could be represented by the chain structure I-O-O-O-O-H. By contrast, the modern structure of ( meta ) periodic acid has all four oxygen atoms surrounding the iodine in a tetrahedral geometry.

By proving that there are ( infinitely ) many possible sizes for infinite sets, Cantor established that set theory was not trivial, and it needed to be studied.

By combining Coulomb's theory with Christian Otto Mohr's 2D stress state, the theory became known as Mohr-Coulomb theory.

By this theory, the name of the Geordie lamp attached to the North East pit men themselves.

By conducting the first ever clinical trial, he developed the theory that citrus fruits cured scurvy.

By using this method students gain the big idea they're taught and later are more willing to learn and keep the specifics of the concept or theory taught.

By the early 20th Century, aether theory was in trouble.

: By spectral theory, we can associate a probability measure to the values of A in any state ψ.

By the early twentieth century, it had been superseded by " number theory ".

( By arithmetic he meant, in part, theorising on number, rather than what arithmetic or number theory have come to mean.

By contrast, there is no consensus against its validity outside of biology ; recapitulation theory is still considered plausible and applied by some researchers in fields like Behavioral Development, the study of the origin of language, and others.

By counting the number of stalls and urinals I attempted to form a loose estimate of how many men the hall would hold at one time.

By no means would we discourage the production of ideas: they provide raw materials with which to work ; ;

By now she was sure she was going to have a baby, deciding it would be born in India or Burma that November.

By this time Woodruff had accurately measured Pike as a man of great personal pride, a man who would fly into a towering rage if his integrity were questioned, and who would be anxious to avenge himself.

By themselves they may not be able to save the life on this planet, but without them there would be very little left worth saving.

By 1952 he was convinced he would no longer spray.

By this same combination of the will and the imagination, each one of us can learn to portray permanently the kind of character we would like to be.

By spring it would be a skeleton.

By the time Felix turned up it was early afternoon, which, one would think, would be late enough so that by then, except for small children and a few hardy souls who had not yet sobered up, it could have been expected that people would no longer be having any sort of active interest in the previous night's noisemakers and paper hats.

By December 1863 a proposed constitutional amendment that would outlaw slavery absolutely was brought to Congress for passage.

By warning that free blacks would flood the North, Democrats made gains in the 1862 elections, but they did not gain control of Congress.

By 431 BC Athens ' heavy-handed control of the Delian League would prompt the outbreak of the Peloponnesian War ; the League was dissolved upon the war's conclusion in 404 BC.

By late 1983 it was clear that IBM's Token Ring would not be ready in time for the launch of the Mac, and might miss the launch of these other products as well.

By beautifying the outward aspects of life, one would beautify the inner ones.

By bringing engine production back to within the company, the promise was that Aston Martin would be able to produce small runs of higher performance variants engines.

By tuning the radio to the proper frequency, it would receive the signal transmitted by the cell phone to be cloned, containing the phone's ESN / MIN Pair.

By the early 1960s, US research on the Nike Zeus missile system had developed to the point where small improvements would allow it to be used as the basis of a " real " ABM system.

By piercing their orifices, the nose, the mouth, and ears, they would stop evil entities, “ Khoughkh ”, from entering their bodies ( Osborn, 52 ).

By late 1994, it appeared that Brazil's arms industry would not disappear completely.

By the end of the game, the ball would be dark with grass, mud, and tobacco juice, and it would be misshapen and lumpy from contact with the bat.

By lowering the activation energy, the enzyme speeds up that reaction by a rate of 10 < sup > 11 </ sup > or more: a reaction that would normally take over 3, 000 years to complete spontaneously might take less than a second with an enzyme.