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By the early twentieth century, it had been superseded by " number theory ".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 six weeks in the human embryo ) the prosencephalon then divides further into the telencephalon and diencephalon ; and the rhombencephalon divides into the metencephalon and myelencephalon.

By the one-seed theory, the germ of every embryo is contained entirely in the male seed, and the role of the mother is simply as an incubator and provider of food: on this view only a patrilineal relative is genetically related.

By injecting DNA or mRNA into the oocyte or developing embryo, scientists can study the protein products in a controlled system.

By retrieving the mother's eggs for in vitro fertilization, it is possible to test the embryo for the disorder prior to implantation.

By contrast, mammalian germ cells give rise to spermatozoa and ova which fuse during fertilization to produce a cell called a zygote, which develops into an embryo.

By relying on the result of one cell from the multi-cell embryo, PGD operates under the assumption that this cell is representative of the remainder of the embryo.

By Day 1 the embryo has hatched as a ciliated gastrula stage ( photograph ).

By five months, the embryo measures and has resorbed its external gills ; the placenta is fully formed, though some yolk remains until seven months into gestation.

By 1895 Driesch's experiments on the sea urchin embryo suggested that it was possible to remove large pieces from eggs, shuffle the blastomeres and interfere in many ways without affecting the resulting embryo.

By generating a chemical gradient that permeates the embryo, the organizer establishes zones of development.

By the time the embryo is eight weeks old, there are ten areas on the upper and lower arches that will eventually become the deciduous dentition.

By `` image '' is meant not only a visual presentation, but also remembered sensations of any of the five senses plus the feelings which are immediately conjoined therewith.

By virtue of his self-reliance, his individualism and his freedom from external restraint, the private eye is a perfect embodiment of the middle class conception of liberty, which amounts to doing what you please and let the devil take the hindmost.

By upholding his own personal code of behavior, the private detective has placed himself in opposition to a society whose fabric is permeated with crime and corruption.

By our policy the West was -- is -- split.

By law this is 75% for the Virgin Islands, Guam and Puerto Rico.

By law this is 70% for the Virgin Islands, Guam and Puerto Rico.

By this standard, it is determined that where two stations operating on the same frequency are involved, objectionable interference from station A exists at any point within the service area of station B where station A's signal is of an intensity one-twentieth or more of the strength of station B's signal at that point.

By this time Henri's entire chest-back-lat-shoulder area is pumped-up to almost bursting point, and Claude takes time to do a bit more pectoral-front deltoid shaping work.

By this scheme, pulling one signal to clear locks all the other switch and signal levers in safe positions until the first signal is again restored to normal.

By lifting the seat upwards a little, the weight is taken off the neck and the back is kept rounded.

By the middle of the summer, many of the larvae apparently receive such a good diet that it is `` optimal '', and it is then that young queens begin to appear.

By Theorem 10, D is a diagonalizable operator which we shall call the diagonalizable part of T.

By ( 1 ), the image of this pencil is a ruled surface of order Af which is met by the plane of the pencil in a curve, C, of order Af.

By means of this social control, deviance is either eliminated or somehow made compatible with the function of the social group.

By the time the child first attacks the actual problem of reading, he is completely familiar and at ease with all of the elements of words.

By this time there is little doubt but what election plans were complete.

By the very nature of the situation, it is the union which has been able to select the time and place to bring pressure upon management.

By all means the most important distinction is that between those total-cost apportionments which superimpose a distribution of admittedly unallocable cost residues on estimates of incremental or marginal costs, and those other apportionments which recognize no difference between true cost allocation and mere total-cost distribution.

By airline from Concord to Burlington is a distance of about 150 miles, counting a slight deviation for the stop at either Barre or Montpelier.

By using instruments of gradually increasing size, the vagina is gently, and with minimum pain at each stage, taught to yield to an object of the appropriate shape.

By means of charts showing wave-travel times and depths in the ocean at various locations, it is possible to estimate the rate of approach and probable time of arrival at Hawaii of a tsunami getting under way at any spot in the Pacific.