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Page "Electromagnetic radiation" ¶ 63
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At and higher
Having hedged its bets in this way, PHS apparently decided it would be possible to make some sort of determination after all: `` At present radiation levels, and even at somewhat higher levels, the additional risk is slight and very few people will be affected ''.
At higher speeds the pilot simply couldn't move the controls because there was too much airflow over the control surfaces.
At higher dosage hypnotic properties occur.
At higher elevations, where the atmospheric pressure is much lower, the boiling point is also lower.
At higher altitudes, a form of arid shrubland was also present.
At the Master's level and higher, students tend to specialize in a particular field.
At smaller sites, temperatures 10 K higher than the surroundings persisted for almost two weeks.
At higher levels the Committees were abbreviated accordingly: raikoms ( райком ) at raion level, obkoms ( обком ) at oblast levels ( known earlier as gubkoms ( губком ) for guberniyas ), gorkom ( горком ) at city level, etc.
At present satellite viruses are not classified into genera or higher taxa.
At higher frequencies ( visible and beyond ), the effects of individual photons of the radiation begin to become important, as these now have enough energy individually directly or indirectly to damage biological molecules.
At higher speeds, the drag off toed-in rail fins can cause surfboards to oscillate and become unstable-a phenomenon known as " speed wobbles
At higher atomic masses, the primary decay mode is beta decay, and the primary products are Tb ( terbium ) isotopes.
At the same time George maintained his correspondence with Luther and Philipp Melanchthon, discussing such questions as the evangelization of monasteries, the use of monastic property for evangelical purposes, and especially the foundation of lower schools for the people and of higher schools for the education of talented young men for the service of church and state.
At higher temperatures, hafnium reacts with oxygen, nitrogen, carbon, boron, sulfur, and silicon.
At higher latitudes in summer, when the sun does not sink below the horizon, a day is counted from midday to midday, and in the winter, when the sun does not rise above the horizon, from midnight to midnight.
At the protein level, the halophilic species are characterized by low hydrophobicity, overrepresentation of acidic residues, underrepresentation of Cys, lower propensities for helix formation and higher propensities for coil structure.
At higher frequencies, resistance and resistive losses in inductors grow due to skin effect in the inductor's winding wires.
At high frequencies, particularly radio frequencies ( RF ), inductors have higher resistance and other losses.
At VHF or higher frequencies an air core is likely to be used.
At higher altitudes the amount of oxygen ions decreases and lighter ions such as hydrogen and helium become dominant, this layer is the topside ionosphere.
At mid-latitudes, the F < sub > 2 </ sub > layer daytime ion production is higher in the summer, as expected, since the Sun shines more directly on the Earth.
At least 100 aftershocks registering a 6. 0 magnitude or higher have followed the main temblor.
At the start of John's reign there was a sudden change in prices, as bad harvests and high demand for food resulted in much higher prices for grain and animals.
Lithium is superconductive below 400 μK at standard pressure and at higher temperatures ( more than 9 K ) at very high pressures (> 20 GPa ) At temperatures below 70 K, lithium, like sodium, undergoes diffusionless phase change transformations.

At and end
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 either end and in the center there are bays which contain nine greater alcoves as frescoed and capacious as church apses.
At the beginning of the play she has partial illumination and at the end she has complete illumination, but there has been no question but that she moves toward the dark.
At four-o'clock, or four-thirty, the coming of the newsboy marked the end of the day ; ;
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 end of World War 2,, free Europe was ready for a new beginning.
At the very end, when the audience was silent and breathless, a collection was taken and then slowly everyone filed out.
At the end of the monologue the audience would applaud.
At the end of a shaft of light, the pews appeared to be broad stairs in a long dungeon.
At the end of the room there was a desk heaped with papers, and she began to riffle these, making sighs and and noises of girlish exasperation.
At the other end of the spectrum, where the more advanced countries can be relied upon to make well thought through decisions as to project priorities within a consistent program, we should be prepared to depart substantially from detailed project approval as the basis for granting assistance and to move toward long-term support, in cooperation with other developed countries, of the essential foreign exchange requirements of the country's development program.
At the end of its letter was the information that applicants for this position `` must also be prepared to teach costume design and advertising art ''.
At the end of the run, the strips in the third and sixth positions in each chamber were dried, stained for 1 hr, washed and dried, while the other strips were maintained in a horizontal position at 1-degree-C.
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 end of this pass, the table indicates which index words and electronic switches are not available for assignment to symbolic references.
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 the end of the calculated time he'd nose the Waco down through the cloud bank and hope to break through where some feature of the winter landscape would be recognizable.
At the end of the performance, Dave and Max came out into the brilliantly lit foyer among a surge of gowned and tuxedoed first nighters.
At the end of the half-hour, racking his brains, thinking over and over again of Kitti, her friends, her past, he left the bedroom.
At the end of the corridor Alec noticed a door marked: Fire Stairs.
At the end of the program, indeed, there was a demonstration that lasted for forty-five minutes, and nothing could stop it.
At war's end leadership in Western Europe passed from Britain because the Labour Government devoted its attention to the creation of a welfare state.
At the end of the Devonian period (), the seas, rivers and lakes were teeming with life but the land was the realm of early plants and devoid of vertebrates though some, such as Ichthyostega, may have sometimes hauled themselves out of the water.
At the American publisher's insistence, Burgess allowed their editors to cut the redeeming final chapter from the U. S. version, so that the tale would end on a darker note, with Alex succumbing to his violent, reckless nature — an ending which the publisher insisted would be ' more realistic ' and appealing to a U. S. audience.
At the end of World War II the US Army occupied Obersalzberg, to prevent Hitler from retreating with the Wehrmacht into the mountains.

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