At these times he felt a kind of pain in his upper chest, but it was an objective pain, in no way different from others in intensity and not different in kind ; ;

At different times he served as glee-club and choir leader and as organist.

At the same time the orchestra announced that next season it would be giving twenty-five programs at Carnegie, and that it would be taking these concerts to the suburbs, repeating each of them in five different communities.

At the time both South African and South American plants were placed in the same genus ; subsequently they were separated into two different genera.

At several points, Sondheim has multiple performers each sing a different song simultaneously.

At the headend, each television channel is translated to a different frequency.

* Teams and networks: At its very best, DARPA creates and sustains great teams of researchers from different disciplines that collaborate and share in the teams ’ advances.

At the turn of the 20th century, moral theories became more complex and are no longer concerned solely with rightness and wrongness, but are interested in many different kinds of moral status.

At other times it joined gods with very different natures, as when Amun, the god of hidden power, was linked with Ra, the god of the sun.

At the same time, the nation's film industry, which was fully nationalized throughout most of the country's history, was guided by philosophies and laws propounded by the monopoly Soviet Communist Party which introduced a new view on the cinema, socialist realism, which was different from the one before or after the existence of the Soviet Union.

At the novels ' beginning, the majority of Westeros is united under the rule of a king in what is known as the Seven Kingdoms, with each of nine regions controlled by a different major house: the North, the Iron Islands, the Riverlands, the Vale of Arryn, the Westerlands, the Reach, the Stormlands, the Crownlands, and Dorne.

At first, EU officials did not want to change their original plans for Galileo, but have since reached a compromise, that Galileo was to use a different frequency.

At this press conference, Weaver elaborated that different people had taken different liberties with the Jaguars ' image over the years, singling out the ' All Black ' look which the team wore for every prime-time home game from 2003 to 2007 as a point of regret.

At that time, almost all racing cars had their engines mounted at the front but Coopers were different, having the engine placed behind the driver, which improved their handling.

At specific points indicated by the pattern, the cable needle is moved, the stitches on it are worked by the other needles, then the cable needle is turned around to a different position to create the cable twist.

At the center was a huge transportation hub, that on different levels included depots for buses and trains, as well as highway intersections, and at the top, an airport.

At a lesser meet and facilities, the plasticine will likely not exist, the runway might be a different surface or jumpers may initiate their jump from a painted or taped mark on the runway.

At the conclusion of the series, reality is altered so that each of the different universes fall into their proper place, converging into one.

At this point, the " teacher " and " learner " were separated into different rooms where they could communicate but not see each other.

At least 50 molybdenum-containing enzymes are now known in bacteria and animals, although only bacterial and cyanobacterial enzymes are involved in nitrogen fixation, and these nitrogenases contain molybdenum in a different form from the rest.

At the same time social, political, and economic forces were at work that would become the basis to argue for a radically different kind of art and thinking.

At present, the university offers 87 undergraduate courses and 124 different postgraduate courses to students.

At times, however, two metals will form alloys with different structures than either of the two parents.

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 certain critical water levels it is possible for connections with surrounding water bodies to become established.

At high levels of play, especially in singles, the sport demands excellent fitness: players require aerobic stamina, agility, explosive strength, speed and precision.

At high levels of play, the backhand serve has become popular to the extent that forehand serves have become fairly rare at a high level of play.

At high levels of play, doubles rallies are extremely fast.

At high levels of play, singles demands extraordinary fitness.

At high levels of play, the formations will generally be more flexible: the top women players are capable of playing powerfully from the back-court, and will happily do so if required.

At each of these levels a botanist might be concerned with the classification ( taxonomy ), structure ( anatomy and morphology ), or function ( physiology ) of plant life.

At menopause, the breasts can decrease in size when the levels of circulating estrogen decline, followed by the withering of the adipose tissue and the milk glands.

At around the same time in the medieval Islamic world, a vigorous monetary economy was created during the 7th – 12th centuries on the basis of the expanding levels of circulation of a stable high-value currency ( the dinar ).

At all other levels of football, plus all other touchback situations under NCAA rules, the ball is placed on the 20.

At the highest levels of hierarchical society, titles and names and special privileges were inherited.

At lower levels the organizational hierarchy was managed by Party Committees, or partkoms ( партком ).

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 a regional conference in July 2009, officials expressed increased concerns that water levels are dropping.

At the same time, imports — mostly of food aid, manufactures, and transportation equipment — continue to rise, and foreign reserves have declined to precarious levels.

At lower levels it can fall to around a year.

At lower levels, it acts as a calcium analog, interfering with ion channels during nerve conduction.

At regional and local levels the Feederlines serve villages and neighbouring areas at a frequency of 30 minutes.

At simple levels machines can be made to fail, plans to go off without a hitch, and games of chance heavily influenced.

At low levels the mage can control forces on a small scale, changing their direction, converting one energy into another.

At high levels, storms and explosions can be conjured.