At the instant of any observation of an object, the apparent position of the object is displaced from its true position by an amount which depends solely upon the transverse component of the velocity of the observer, with respect to the vector of the incoming beam of light ( i. e., the line actually taken by the light on its path to the observer ).

At each position s, unit vector u < sub > n </ sub > points along the outward normal to the curve and unit vector u < sub > t </ sub > is tangential to the path.

At 08: 54, Flight 77 deviated from its assigned flight path and began to turn south, at which point the hijackers set the flight's autopilot setting for Washington, D. C.

At the Ssombo River I was shown a path said to have been made by this animal in order to get at its food.

At 08: 54, Flight 77 began to deviate from its normal, assigned flight path and turned south, and then hijackers set the flight's autopilot heading for Washington, D. C.

At 08: 54, Flight 77 began to deviate from its normal, assigned flight path and turned south, and then hijackers set the flight's autopilot heading for Washington, D. C.

At the time the two of us were in Heliopolis and we both witnessed the extraordinary phenomenon of the moon hiding the sun at the time that was out of season for their coming together ... We saw the moon begin to hide the sun from the east, travel across to the other side of the sun, and return on its path so that the hiding and the restoration of the light did not take place in the same direction but rather in diametrically opposite directions ..."

At 08: 54, Flight 77 began to deviate from its normal, assigned flight path and turned south, and then hijackers set the flight's autopilot heading for Washington, D. C.

At atmospheric pressure the mean free path of air is about 70 nm.

At 09: 01, two minutes before impact as United Airlines Flight 175 continued its descent into Lower Manhattan, the New York Center alerted another nearby Air Traffic Facility responsible for low-flying aircraft, which was able to monitor the aircraft's path over New Jersey, and then over Staten Island and New York Harbor in its final moments.

At any given point in space through which diffracted light may pass, the path length to each slit in the grating will vary.

At the same time the Belarusian lands entered a path of economic growth, with the formation of numerous towns that served as centres of trade on the east-west routes.

At the time of exposure the mirror flipped up out of the light path before the shutter opened.

At low temperatures (< 10 K ) the anharmonic interaction does not influence the mean free path and therefore, the thermal resistivity is determined only from processes for which q-conservation does not hold.

At high temperatures ( T > Θ ) the mean free path and therefore λ < sub > L </ sub > has a temperature dependence T < sup >− 1 </ sup >, to which one arrives from formula by making the following approximation < math >

At the path of method the practitioner engages in Kundalini yoga practices.

At the path of liberation the practitioner applies mindfulness, a preparatory practice for Mahamudra or Dzogchen, to realize the inherent emptiness of every -' thing ' that exists.

At age 16, his father deserted the family when he ran off with another woman, and Lean would later follow a similar path after his own first marriage and child.

5, the light was repeatedly reflected back and forth along the arms of the interferometer, increasing the path length to 11 m. At this length, the drift would be about 0. 4 fringes.

At the initiation ceremony known as kariocha, or simply ocha, the exact path is determined through divination.

At 3rd St., US-150 turns south, following the path of US-41.

At Lewes, we actually walked along the same path that Simon de Montfort and his men would have followed.

* At the eastern end due to the Amtrak building of a new railroad bridge across the mouth of the Niantic River, which involves changing the path of the railroad tracks leading up to the new bridge.

At each step, the induction hypothesis states that there are infinitely many nodes reachable by a simple path from a particular node that does not go through one of a finite set of vertices.

At that time protests were raised by people living under its flight path in the municipality of Upplands Väsby.

At the pool's far end was the little cabana Joyce had mentioned, and on the water's surface floated scattered lavender patches of limp-looking lather.

At the end of this period two pious Christians in Rome receive the revelation which leads them to seek the next Pope on the rock.

At the time of his capture Helion had on his person a sketchbook he had bought at Woolworth's in New York.

At this time Miriam Noel appeared, urging on Constable Henry Pengally, whose name showed him to be a descendant of the Welsh settlers in the neighborhood.

At this point Mrs. Frances Cupply, one of Wright's handsome daughters by his first wife, came from the house and tried to calm Miriam as she tore down a no visitors sign and smashed the glass pane on another sign with a rock.

At least I had been unable to lay hold on the experience of conversion.

At Milcote on November 3, 1597, the aldermen asked him to support their petition for a new charter.

At a recent meeting of the Women's Association of the Trumbull Ave. United Presbyterian Church, considerable use was made of material from The Detroit News on the King James version of the New Testament versus the New English Bible.

At State College, he had no time to walk among the violets on the water's edge.

At two thirty he sent Fujimoto to the top of the wall at the northeast corner of the mission to keep an eye on the ridge road and give a signal when he first glimpsed the approach of Kayabashi's party.

At the time Alex arrived he was engaged in some sort of intimate communication with the hen, who had settled herself on the nest most peacefully after the occurrences of the morning.

At that time, he afforded me the courtesy of his busy workday for such length as I may need, to speak about my background, my hopes, my views on various national and local topics, and any problems that I may have been vexed with at the time.

At the entrance side of the shelter, each roof beam is rested on the inside 4 inches of the block wall.

At some colleges and universities, a faculty committee reviews and reports to the administration on the qualifications of candidates.

At the Westminster KC Dog Show in Madison Square Garden, New York on the second day, the Finals of the Junior Class brought out the most competitive competition in the history of this Class.

At the top of the hill the buildings on the left gave way to a park.

At the beginning of the Hippodrome I saw the Kaiser's Fountain, an ugly octagonal building with a glass dome, built in 1895 by the German Emperor, and on my left, directly across from it, the tomb of Sultan Ahmet, who constructed the Blue Mosque, more properly known by his name.

At the moment, Barco's back was to the road so he didn't see the detectives close in on his convertible which, in their quest for the stolen lap rug, they proceeded to search.

At the same time, however, I availed myself of the services of that great English actor and master of make-up, Sir Gauntley Pratt, to do a `` quickie '' called The Mystery of the Mad Marquess, in which I played a young American girl who inherits a haunted castle on the English moors which is filled with secret passages and sliding panels and, unbeknownst to anyone, is still occupied by an eccentric maniac.

At the present time we do not know by what biochemical mechanism TSH acts on the thyroid, but for bio-assay of the hormone there are a number of properties by which its activity may be estimated, including release of iodine from the thyroid, increase in thyroid weight, increase in mean height of the follicular cells and increase in the thyroidal uptake of Af.

At first the patient felt stronger, and the hemoglobin rose to 13.8 gm., but on Oct. 20, 1958, he complained of `` caving in '' in his knees.

At about the time the Marsden enterprise was getting under way, the Vail Light and Lumber Company started construction of a chair stock factory on the site of the present Bennington Co-operative Creamery, intending to use its surplus power for generating electricity.

At the close of Davis' speech the following preamble and resolutions were read by the president, and on the question of their adoption passed unanimously:

At the very first, then, Brumidi was required, by the classically pyramidal shape of his central group, to fill in the triangular space above the seated girl on Liberty's right, before starting on the allegorical figures themselves.