At the junction of B-and Z-DNA one pair of bases is flipped out from normal bonding.

At each junction, installation of a new monarch tended to mean a break-up of the union for a while.

At the junction with Joachimstaler Straße it passes the Café Kranzler, successor of the Café des Westens, a famous venue for artists and bohémiens of the pre-World-War-I era.

At the junction between the inner and outer baileys, on the north side of the castle stood a tall five-sided keep, the eastern parts of which has been pulled down.

At the nerve ending in the neuromuscular junction, where the impulse is transferred to the muscle cell, the nerve impulse leads to the transfer of vesicles with the neurotransmitter acetylcholine to " active zones " in the presynaptic membrane, where it is released into the synaptic cleft and stimulates the acetylcholine receptor on the muscle.

At junction 5 near Sevenoaks, drivers continuing around the M25 in either direction must follow the slip roads.

At the junction of a p-type and an n-type semiconductor there forms a region called the depletion zone which blocks current conduction from the n-type region to the p-type region, but allows current to conduct from the p-type region to the n-type region.

At the junction of the bell and the uterus there is a second small opening situated dorsally.

At Warwick, the canal rises by two locks to Budbrooke Junction ( formerly the junction with the then-independent Warwick and Birmingham Canal ).

At the strategically important junction of the two arms of the Old Rhine stands the old castle de Burcht, a circular tower built on an earthen mound.

At the junction of umbilical cord and placenta, the umbilical arteries branch radially to form chorionic arteries.

At the cementoenamel junction, the cementum is acellular due to its lack of cellular components, and this acellular type covers at least ⅔ of the root.

At that junction, the highway turns southeast and changes designation to Autoroute 85 for, and then downgrades to Route 185 until the New Brunswick border.

At the curve ( The Durango Curve ) southwest of downtown, between the 19th Avenue and Buckeye Road interchanges, it picks up the designation Maricopa Freeway all the way to the southern terminus at the second Interstate 10 junction.

At this junction, I-37 once again runs concurrently with US 281 which had been concurrent with I-410.

At the junction of Randlesdown Road and Bromley Road there is a bus stop aptly named Bellingham Road stop ( so called due to its position at the junction of Randlesdown Road, Bromley Road and Bellingham Road ).

At the junction of the High Street and Parchmore Road, on a site previously called Walker's Green, stands the Clocktower, which was built in 1900, financed partly by public subscription.

At the southern end of Tulse Hill is a major road junction between the A204 ( Tulse Hill ), A205 ( South Circular ) and the A215 ( Norwood Road ).

At the junction with CR 645, the route turns to the northeast and enters Estell Manor, becoming Broad Street.

At the junction of these trails, the Forest House hotel and trading post was built.

At first the settlement at the junction of the railroads was called Tom Paine's Post Office.

At the junction of two divides, Kell was a natural intersection for pioneer roads.

At the junction, U. S. 24 turns north and runs concurrently with U. S. 281.

At an early date the place was called Menominee River Junction, because here was the junction between the main line, and the Menominee River Branch.

At these words of sympathy and understanding, Harmony said generously, `` I don't mind setting here along with Gran while you go out and join in the games ''.

At the sight of Sally's happy face and carefree expression, Harmony's dark, brooding eyes quickly brightened with unshed tears.

At noontime, remembering what the teacher had said about maybe playing with the kids, Jack stayed close to the schoolhouse while all the other big boys, except Charles, went off out the road to play ball.

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 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 that moment, up walked a tall young man with glasses who announced himself as a world citizen from Basel, Switzerland.

At dinner the courses were carried in by tall cuirassiers in red capes and black fur caps topped with tufts of feathers, marching in pairs like guards from a stage tragedy.

At Lee Simonson's house, I had dined with Edith Hamilton, the nonogenarian rationalist and the charming scholar who had a great popular success with The Greek Way.

'' At other points in his narrative, Krim associates Jewishness with unappeasable literary ambition, with abstraction, with his personal turning aside from the good, the true, and the beautiful of fiction in the manner of James T. Farrell to the international, the false, and the inflated.

At least in Indonesia, Khrushchev found an American proud to be at total war with Communism ''!!

At that moment the bathroom door flew open and Eugene came out, with his face lathered for shaving, and strode down the hall, tying the sash of his dressing gown as he went.

At the landing she saw Juanita, her face flushed pink with excitement, run down the hall from the kitchen to the front door.

At the inn, which was situated close to a broad weir, Byron was greeted by the landlord with obsequious deference and addressed as `` milord ''.

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 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 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 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 that time it was a series of sophisticated social dances whose steps were often combined with other steps devised by the choreographer.

At the outset, the Government's spokesman explained that counsel for the Government and for Du Pont had already held preliminary discussions with a view to arriving at a relief plan that both sides could recommend to the court.

At that time, during the Civil War, Union muskets were being manufactured in Providence and the drills to drill them were being hand-filed with rattail files.

At the recent horse show convention in New York it was stated that this Intermediate Judging Class is meeting with great success and will be a great help to future judges in the horse world.

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.