Sonar ( originally an acronym for SOund Navigation And Ranging ) is a technique that uses sound propagation ( usually underwater, as in submarine navigation ) to navigate, communicate with or detect objects on or under the surface of the water, such as other vessels.

And let be the Fermi energy calculated for the finite solid without considering surface distortion effect, when taking the convention that the potential at is zero.

And for the bottom surface of a hot object in a colder environment or top surface of a cold object in a hotter environment

And since the design employs a single front surface mirror as its objective it means ( for the person creating the optical elements ) that there is only one surface that has to be ground and polished, as opposed to three for the Maksutov and four for the refractor and the Schmidt-Cassegrain.

And since the galleries, each projecting beyond another, all received the light, they contained many royal lodgings of every description ; and there was one gallery which contained openings leading from the topmost surface and machines for supplying the gardens with water, the machines raising the water in great abundance from the river, although no one outside could see it being done.

Kuzmin's poems not only lend themselves easily to memorization, but also to recall, as it were ( the impression of recollection after the very first reading ), and they float up to the surface as if out of oblivion ( Classicism )... And in his essay " A Letter about Russian Poetry " ( 1922 ), he said " Kuzmin brought dissident songs from the Volga shores, an Italian comedy from his own native Rome, and the entire history of European culture insofar as it had become music — from Giorgione's " Concert " at the Pitti Palace to the most recent tone poems of Debussy.

And now you propose yet another dirt-banked terminus dam with slopes of two and one half to one, one hundred twelve feet high and a twelve thousand acre water surface.

And when Usha, the dawn, is said to chase the " dark skin " or " the black monster " away, it obviously refers to the cover of nightly darkness over the surface of the earth.

The doubled vertical and horizontal visual resolution allows to reduce the subpixel density of about 33 %, in order to increase their aperture also of about 33 %, with the same separation distance between subpixels ( for their electronic interconnection ), And also to reduce the power dissipation of about 50 % with a white / black contrast increased of about 50 % and still a visual-pixel resolution enhanced by about 33 % ( i. e. about 125 dpi instead of 96 dpi ), but with only half the total number of subpixels for the same displayed surface.

Tension between Brown and the rest of the band began to surface, as Brown recorded a single, " Ivy, Ivy " b / w " And Suddenly " as The Left Banke, using session musicians, including ( future member of Spinal Tap ) Michael McKean and Bert Sommer on lead vocals.

And the best quality surface finish is Epoxy Plated so far.

And they made a wooden casing the surface of which represented the horizon, since the instrument was half sunk in it.

The British Out of Our Heads — with a different cover — added songs that would surface later in the US on December's Children ( And Everybody's ) and others that had not been released in the UK thus far ( such as Heart Of Stone ) instead of the already-released live track and recent hit singles ( as singles rarely featured on albums in the UK in those times ).

The DUMAND Project ( Deep Underwater Muon And Neutrino Detector Project ) was a proposed underwater neutrino telescope to be built in the Pacific Ocean, off the shore of the island of Hawaii, five kilometers beneath the surface.

And because high-energy ( blue ) light is absorbed very close to the surface, considerable recombination at the front surface will affect the " blue " portion of the QE.

And while on the surface these paintings seem to be simple biblical depictions, they represent in fact his belief in the superiority of John the Baptist over Jesus.

And in Black Coral too, ruled over by Anomander Rake, Son of Darkness, something is afoot-memories of ancient crimes surface, clamouring for revenge, so it would seem that Love and Death are indeed about to make their entrance.

And because heat transfer at the surface is by conduction,

The frequently ignored final sentence of this inscription provides further evidence: “ And the height of the rock above the heads of the laborers was 100 cubits .” This indicates that the engineers were well aware of the distance to the surface above the tunnel at various points in its progression.

And, bowlers would apply solvents to the ball's surface during tournament play-rubbing the chemicals into the cover using a rag.

And these changes in surface temperature reflect changes in the depth of the thermocline.

And that is the way I first saw her when my Uncle brought her into his antique store.

And all the time, she had the heat of hatred in her, like charcoal that is burning on its under side, but not visibly.

`` And if the dive goes OK he has the exclusive import rights to your line for this country, is that right ''??

And if he is so scornful of the rights of states, why not advocate a different sort of constitution that he could more sincerely support??

And there is no section of the nation more ardent than the South in the cold war against Communism.

And Bill Wisman, forty-three, a farmer's son from Beallsville, Ohio, is a quiet but impressive man.

And it is expressed, at least to their taste, in a perfect form.

for example, the mode of bravery to this anonymous folk poem: `` They brought me news that Spring is in the plains And Ahmad's blood the crimson tulip stains ; ;

And it is certainly no slight to either of them to compare both their achievements and their impact.

And Zen Buddhism, though it is extremely difficult to understand how these internal contradictions are reconciled, helps them in their struggle to achieve personal salvation through sexual release.

And the life they lead is undisciplined and for the most part unproductive, even though they make a fetish of devoting themselves to some creative pursuit -- writing, painting, music.

And yet -- a year to a child is an eternity, and in the memory that phase of one's being -- a certain mental landscape -- will seem to have endured without beginning and without end.

And the action is consistently presented with regard for this distinction.

And if I have gone into so much detail about so small a work, that is because it is also so typical a work, representing the germinal form of a conflict which remains essential in Mann's writing: the crude sketch of Piepsam contains, in its critical, destructive and self-destructive tendencies, much that is enlarged and illuminated in the figures of, for instance, Naphta and Leverkuhn.

And it is precisely in this poorer economic class that one finds, and has always found, the most racial friction.

The slave is owner, And ever was.

And yet amid all the gay hedonism in Pilgrimage And Wander-Years is a cycle of short poems, `` Thoughts In Loneliness '', filled with brooding, melancholy, and sombre longing ''.

Of the longer pieces of the volume none is so memorable as `` Nameless And Immortal '', which at once took rank among the finest poems ever written in the Swedish language.

It is different with his volume The Swedes And Their Chieftains ( Svenskarna och deras Hovdingar ), a history intended for the general reader and particularly suited for high school students.

And ( D ) all action of a physical kind pertinent to the mission is relegated to the line of men on the lower rank.

And it is clearly argued by Lord Percy of Newcastle, in his remarkable long essay, The Heresy Of Democracy, and in a more general way by Voegelin, in his New Science Of Politics, that this same Rousseauan idea, descending through European democracy, is the source of Marx's theory of the dictatorship of the proletariat.