By precisely timing the LIDAR ' echo ,' and by measuring how much laser light is received by the telescope, scientists can accurately determine the location, distribution and nature of the particles.

Thus, what the axiom schema is really saying is that, given a set A and a predicate P, we can find a subset B of A whose members are precisely the members of A that satisfy P. By the axiom of extensionality this set is unique.

By contrast, Eve's lines of descent to each person alive today includes precisely one purely matrilineal line.

By the 1970s and 1980s the phrase was in regular use, if not precisely defined.

By precisely controlling the temperature gradients, rate of pulling and speed of rotation, it is possible to extract a large, single-crystal, cylindrical ingot from the melt.

By assuming a deterministic physical universe, the objection can be formulated more precisely.

By Stone's theorem, self-adjoint operators are precisely the infinitesimal generators of unitary groups of time evolution operators.

By contrast, Nagumo's junior officers in the navy viewed him as precisely the father figure his sons did not.

By making the heroine's boyfriend a photographer this time instead of a checkout clerk, the movie loses the poignancy of their relationship ; Nikita liked her clerk precisely because he was completely lacking in aggression.

By suspending the verb until the end, the listener is unable to determine what action the atrocities will cause, which is precisely the point Cicero intends to make.

By taking Φ equal to the ( pointwise ) differential of a smooth map φ from M to N, the pullback of multilinear forms can be combined with the pullback of sections to yield a pullback ( 0, s ) tensor field on M. More precisely if S is a ( 0, s )- tensor field on N, then the pullback of S by φ is the ( 0, s )- tensor field φ < sup >*</ sup > S on M defined by

By instructing the pilot to turn left or right, the navigator would guide the bomber until the two traces were precisely overlapped, meaning that the bomber was flying a precise distance from the station, along a circular arc that would take them over the aim point.

By precisely measuring the relative positions of objects from both observing directions, a rigid system of reference is obtained.

By contrast, a modern nuclear weapon will explode with a significant yield if and only if the chemical explosive triggers are fired at precisely the right sequence at the right time, and a neutron source is triggered at exactly the right time.

By definition, such a space is homeomorphic to a simplicial complex ( more precisely, the geometric realization of an abstract simplicial complex ).

The deficiencies of free text searching have been addressed in two ways: By providing users with tools that enable them to express their search questions more precisely, and by developing new search algorithms that improve retrieval precision.

By limiting the laser pulse durations to the femtoseconds range, the energy expended at the target region is precisely controlled, thereby limiting the interaction zone of the cut to under a micrometre.

By precisely controlling cable quality, it is possible to reduce skew enough to allow higher parallel clock rates, but this becomes prohibitively expensive beyond a certain point.

According to Mortimer Rowe, the Secretary ( i. e. chief executive ) of the British Unitarians for 20 years, the AUA was founded on the same day as the British and Foreign Unitarian Association: " By a happy coincidence, in those days of slow posts, no transatlantic telegraph, telephone or wireless, our American cousins, in complete ignorance as to the details of what was afoot, though moving towards a similar goal, founded the American Unitarian Association on precisely the same day-May 26, 1825.

By late 1982, Hart's drumming " rushed the music along more precisely than ever " and he and Mould, who traded vocal duties, were singing more tunefully.

By comparing the above results on laser spectroscopy of antiprotonic helium with separate high-precision measurements of the antiproton's cyclotron frequency carried out by the ATRAP collaboration at CERN, the mass and electric charge of the antiproton can be precisely compared with the proton values.

By the turn of the century, when the Society embarked on its Second Series, precisely one hundred volumes had been published.

By using these four electrodes, the electrochemical reaction is controlled precisely by the external voltage, and the surface in liquid can be observed.

It also functions as a buffer — depending on when the final programme before closedown finishes, Sailing By ( or part of it ) is played as a ' filler ' as the shipping forecast starts at 00: 48hrs precisely.

By aligning like positions opposite themselves in the rotation, there will always be one of each position in the front and back rows.

By aligning like positions opposite themselves in the rotation, there will always be one of each position in the front and back rows.

By aligning himself with Bolesław ’ s southern neighbor Zbigniew wished to compel Bolesław to cease his raids into Pomerania.

By replying this message AFTER aligning the forms, the operator could be sure that the check information didn't print until the forms were properly aligned.

By replying this message AFTER aligning the forms, the operator could be sure that the check information didn't print until the forms were properly aligned.

By aligning with the democracy movement, with the subsequent restoration of democracy, and a peace agreement with the government, the Maoist insurgency met sufficient success to allow the formation of a coalition government in 2008.

By aligning itself with selected constituencies, an agency may be able to affect policy outcomes directly in these committees and subcommittees.

By aligning the horizon with the shadow of the sun on the vane at the end of the staff, the elevation of the sun could be determined.

By aligning the object on the mirrors using a precise vernier, the position of the mirrors could be used to compute the range to the object.

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.

Reports Jim Lendrum: `` By studying men on the job, we found that two men -- a carpenter and a helper -- can lay a floor faster than three.

By scrutinizing the flowers, one can also notice that the scale bears one or two tiny warts.

By virtue of the legal responsibilities of the Department of Employment in the farm placement program, we necessarily found ourselves in the middle between these two forces.

By this procedure rinsing progresses in two stages, first by dilution until the time when the drains are separated and thereafter by displacement of the soil-bearing liquor by clean rinse water, since soiled liquor squeezed from the specimens at the nip passes directly to waste from the suds box drains.

By the time his son Abraham was born, Thomas owned two farms, several town lots, livestock, and horses.

By the tenth century two other forms can be distinguished namely Canaanite and Aramaic.

: " By the step leading up into the sleeping-car stood a young Belgian lieutenant, resplendent in uniform, conversing with a small man ( Hercule Poirot ) muffled up to the ears of whom nothing was visible but a pink-tipped nose and the two points of an upward-curled moustache.

By the late 5th century BC, philosophers might separate Aphrodite into two separate goddesses, not individuated in cult: Aphrodite Ourania, born from the sea foam after Cronus castrated Uranus, and Aphrodite Pandemos, the common Aphrodite " of all the folk ," born from Zeus and Dione.

By the summer of 1823, Alcott returned to Connecticut in debt to his father, who bailed him out after his last two unsuccessful sales trips.

By the time of Mesalim, whichever dynasty controlled the city of Kish was recognised as šar kiššati (= king of Kish ), and was considered preeminent in Sumer, possibly because this was where the two rivers approached, and whoever controlled Kish ultimately controlled the irrigation systems of the other cities downstream.

By 1073 there were only two Englishmen in episcopal sees, and by the time of William's death in 1089, there was only one, Wulfstan II of Worcester.

By Charlotte, he had two children.

By 300 BC, a punctuation symbol ( two slanted wedges ) was co-opted as a placeholder in the same Babylonian system.

By the time mission control issued the wake-up call to the crew for flight day two, the spacecraft was approximately away from the Earth, traveling at about.

By using the palette to mask the top area of the display and taking care about when it changes mode it can shift the continuous graphics at the bottom of the display down in two pixel increments because the internal display counter is not incremented on blank scanlines during non-continuous graphics modes.

By 1686 he had definitely established the " Italian overture " form ( second edition of Dal male il bene ), and had abandoned the ground bass and the binary form air in two stanzas in favour of the ternary form or da capo type of air.

By Endeïs Aeacus had two sons, Telamon and Peleus ( father of Achilles ), and by Psamathe a son, Phocus, whom he preferred to the two others, both of whom contrived to kill Phocus during a contest, and then fled from their native island.

By the late 19th century, two problems were identified before heavier-than-air flight could be realized.

By offering to isolate her in Senex's house, he is able to give Philia and Hero some time alone together, and the two fall in love.

By definition a multilinear map is alternating if it vanishes whenever two of its arguments are equal.

By symmetry, any algebra which satisfies any two of:

By 1993, all of the fixed-wing aircraft of the original EHV ( with the exception of the two old Nord 262 transports ) had been taken out of service, and either scrapped, sold off, or abandoned.

By finding how similar two protein sequences are, we acquire knowledge about their structure and therefore their function.