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At this time a number of researchers, most notably Eugene M. Shoemaker, ( co-discoverer of the comet Shoemaker-Levy 9 ), conducted detailed studies of a number of craters and recognized clear evidence that they had been created by impacts, specifically identifying the shock-metamorphic effects uniquely associated with impact events, of which the most familiar is shocked quartz.
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At and time
At one and the same time, she was within it but still searching for the drawbridge that would give her entry.
At the prearranged time, Greg started the engine and taxied out.
At the same time, all suggestions that some sort of societal responsibility existed for the welfare of the people within the territorial state was strongly resisted.
At one time she felt impelled to make dances that `` moved all over the stage '', much as Pollock's paintings move violently over the full extent of the canvas.
At the same time, he is plainly sympathetic, clearly friendly.
At the same time the multiple transvestitism involved -- the fat man as girl and as baby, as coquette pretending to be a baby -- touches for a moment horrifyingly upon the secret sources of a life like Jacoby's, upon the sinister dreams which form the sources of any human life.
At the present time, the counter-attack takes the line that there's no more of the true spirit of `` integration '' in the North than in the South.
At the same time, because the personal code of the detective coincides with the legal dictates of his society, because he likes to catch criminals, he is in middle class eyes a virtuous man.
At the time of his capture Helion had on his person a sketchbook he had bought at Woolworth's in New York.
At one time it seemed as if the Soviet Union had done us a favor by providing a striking example of how not to behave towards other peoples and other nations.
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 the same time, I am aware that my recoil could be interpreted by readers of the tea leaves at the bottom of my psyche as an incestuous sign, since theirs is a science of paradox: if one hates, they say it is because one loves ; ;
At this time Harriet wrote in a letter which after their finally landing in India was sent to her mother:
At no time does he seem to have proposed marriage, and Mrs. King was evidently torn between a concern for her daughter's emotions and the desire to believe that the friendship might be continued without harm to her reputation.
At Sounion there is a group of beautiful columns, the ruins of a temple to Poseidon, of particular interest at that time, as active reconstruction was in progress.
At the same time, a major proportion of these young men and women see religion as a means of personal adjustment, an anchor for family life, a source of emotional security.
At no time did I attempt to seek approval or commendation for the members of the Chicago board of election commissioners for the discharge of their duties.
At State College, he had no time to walk among the violets on the water's edge.
At the same time, you have to face facts and realize that a man who's been in the Marine Corps all his life doesn't understand much about politics.
At the same time, his voice betrayed uncertainty about their being here, and conveyed an appeal to whatever is reasonable, peace-loving, and dependable in everybody.
At the same time he started walking the streets, peering at the people passing or shopping at the stalls, storing up fresh impressions of what they looked like, how they moved.
`` At three o'clock if it will be of convenience to you at that time ''.
At the same time, it was unlikely that any businessmen would spend a day in a Christian mission out of mere curiosity.
At the same time another child -- this one of Shelley's brain -- was given to the world: Alastor, a poem of pervading beauty in which the reader may gaze into the still depths of a fine mind's musings.
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 and number
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 the end of work one day, the personnel man took the applicants one at a time, asked them to sit behind the receptionist's desk and he then played the role of a number of people who might come to the receptionist with a number of queries and for a number of purposes.
At the same time, every device that can be employed to reduce the number of variables is of the greatest value, and it is one of the attractive features of dynamic programming that room is left for ingenuity in using the special features of the problem to this end.
At last count, sixteen former Rhodes Scholars ( see box on page 13 ) had been appointed to the Administration, second in number only to its Harvard graduates.
Astatine ( or ) is a radioactive chemical element with the chemical symbol At and atomic number 85.
At the beginning of the twentieth century, a number of military armored vehicles were manufactured by adding armor and weapons to existing vehicles.
At the beginning of the 16th century a number of anabaptists migrated into the upper Wynen and Rueder valleys from Zurich.
At the time, a key driver for success with a home console was the number of home conversions it had of popular arcade games.
At some point an unknown reaction called baryogenesis violated the conservation of baryon number, leading to a very small excess of quarks and leptons over antiquarks and antileptons — of the order of one part in 30 million.
At the start of each game, the doubling cube is placed on the bar with the number 64 showing ; the cube is then said to be " centered, on 1 ".
At regular intervals, the housemates each privately nominate a number of fellow housemates that they wish to see evicted from the house.
At the same time there was a significant though somewhat gradual decline in the number of colonies maintained by beekeepers.
... At least 2, 505 people were sentenced for cannibalism in the years 1932 and 1933 in Ukraine, though the actual number of cases was certainly much greater.
At the intersection between community development and community building are a number of programs and organizations with community development tools.
At the moment, most community colleges award qualifications up to Level 3 in the Malaysian Qualifications Framework ( Certificate 3 ) in both the Skills sector ( Sijil Kemahiran Malaysia or the Malaysian Skills Certificate ) as well as the Vocational and Training sector but the number of community colleges that are starting to award Level 4 qualifications ( Diploma ) are increasing.
At the end of the 19th century, slavery in the Brazilian Empire was already doomed for many reasons, among them the ever increasing number of slave's escapes and the frequent raids by quilombo militias on properties which still adopted slavery.
At the start of 1971, Pope Paul VI set an age limit of eighty years for electors, who were to number no more than 120, but set no limit to the number of cardinals as a whole, including those over eighty.
At any instant in time, a file might have a size, normally expressed as number of bytes, that indicates how much storage is associated with the file.
At the primary school level Corsican is taught up to a fixed number of hours per week ( three in the year 2000 ) and is a voluntary subject at the secondary school level, but is required at the University of Corsica.
At first Pope Innocent III tried pacific conversion, and sent a number of legates into the Cathar regions.
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