Although the nests of the Ptyonoprogne crag martins resembles those of typical Hirundo species like the Barn Swallow, the research showed that if Delichon, Cecropis and Petrochelidon are split from Hirundo, Ptyonoprogne should also be treated as a separate genus.

Although this bird is superficially similar to a Barn Swallow or House Martin, it is not related to those passerine species.

Although these locomotives took the names of withdrawn locomotives of the original design, they were not rebuilt from them like the first three, but entirely new locomotives ( though it is believed that Rover, Swallow and Balaklava may have included some parts from the earlier locomotives of those names ).

Although uncredited, Swallow is the only British writer to have worked on a Star Trek television series, having created the original stories for " One " and " Memorial ", two episodes of the series Star Trek Voyager.

Although it was dark as usual I could see that the hall had only recently contained a great many people.

Although New Orleans was not to learn of it for a spell, she also was a sadist, a nymphomaniac and unobtrusively mad -- the perpetrator of some of the worst crimes against humanity ever committed on American soil.

Although Faulkner was the heir in his own family to this tradition, he did not have Stark Young's inclination to romanticize and sentimentalize the planter society.

Although his tender nights were not the ones I dreamed of, nor was it for yachts, sports cars, tall drinks, and swimming pools, nor yet for money or what money buys that I burned, I too was burning and watching myself burn.

Although after much trouble he did manage to get it back, he discovered there was no trade to be had.

Although he did not attend any celebrated schools or universities, he was a master of Greek and Hebrew and could read the Bible in the original.

Although the fort was evacuated in the face of the force of Cornwallis, Morgan and his men did have a chance to take another swing at the redcoats.

Although because of the important achievements of nineteenth century scholars in the field of textual criticism the advance is not so striking as it was in the case of archaeology and place-names, the editorial principles laid down by Stevenson in his great edition of Asser and in his Crawford Charters were a distinct improvement upon those of his predecessors and remain unimproved upon today.

Although Mr. Brown was not himself its inventor ( it was a French idea ), it is typical that his intuition first conceived the importance of mass producing this basic tool for general use.

Although it was a mere fragment of the victim's remains, it was enough.

Although there were only four fluids tested, it was apparent that there were two distinct types.

Although the tape was run for over 1 hr., a steady state was not reached, and it was concluded that the reason for this was that the back pressure of the manometer was built up from the material fed from between the blocks and this was available at a very slow rate.

-- Although there was some variation in results which must be attributed either to trace impurities or to variation in wall effects, the photochemical exchange in the gas phase was sufficiently reproducible so that it seemed meaningful to compare the reaction rates in different series of reaction tubes for the purpose of obtaining information on the effect of chlorine concentration and of carbon tetrachloride concentration on the reaction rate.

Although the Taylor Scale was designed as a group testing device, in this study it was individually administered by psychologically trained workers who established rapport and assisted the children in reading the items.

Although there are seven other types of annual awards presented by the Academy ( the Irving G. Thalberg Memorial Award, the Jean Hersholt Humanitarian Award, the Gordon E. Sawyer Award, the Scientific and Engineering Award, the Technical Achievement Award, the John A. Bonner Medal of Commendation, and the Student Academy Award ) plus two awards that are not presented annually ( the Special Achievement Award in the form of an Oscar statuette and the Honorary Award that may or may not be in the form of an Oscar statuette ), the best known one is the Academy Award of Merit more popularly known as the Oscar statuette.

Although human morphology is not necessarily the ideal form for working robots, the fascination in developing robots that can mimic it can be found historically in the assimilation of two concepts: simulacra ( devices that exhibit likeness ) and automata ( devices that have independence ).

Although Collins used it as a catharsis for her opposition to the Vietnam War, two years after her rendition, the Royal Scots Dragoon Guards, senior Scottish regiment of the British Army, recorded an instrumental version featuring a bagpipe soloist accompanied by a pipe and drum band.

Although at least three pads were planned, only two, designated A and B, were completed in October 1965.

Although the hardware is limited to four separate sound channels, software such as OctaMED uses software mixing to allow eight or more virtual channels, and it was possible for software to mix two hardware channels to achieve a single 14-bit resolution channel by playing with the volumes of the channels in such a way that one of the source channels contributes the most significant bits and the other the least.

In the center of the helmet was a center black stripe surrounded by 2 gold stripes and 2 white stripes, These colors represented the two college rival schools in the state of Georgia ; rival schools Georgia Tech Yellow Jackets ( White and Gold ) and the Georgia Bulldogs ( Red and Black ) Although the gold was later taken out, the white remains to this day.

Although Gauntlett was contractually to stay as chairman for two years, his racing interests took Aston back into sports car racing in 1989 with limited European success.

Although several shots were fired in the duel, nobody was injured, and the two were persuaded by their seconds to discontinue it.

Although clubs from other states were at times invited, the final was almost always between the premiers from the two strongest state competitions of the time — South Australia and Victoria — and the majority of matches were played in Adelaide at the request of the SAFA / SAFL.

Although Tasmanian AFL Bid has been ongoing, the AFL's focus has become gaining marketshare in lucrative and broadcasting rights in two populous Australian states, introducing clubs on the Gold Coast, Queensland ( Gold Coast Football Club ) and in Greater Western Sydney ( Greater Western Sydney Football Club ).

Although " Takes A Little Time " was a moderate hit single, the album failed to sell like the previous two albums, which had both gone multi-platinum.

* Although not named, a poisonous, two headed serpent appears in an episode of Once Upon A Time.

Although by nature rather withdrawn, Housman formed strong friendships with two roommates, Moses Jackson and A. W. Pollard.

Although Beavis and Butt-Head greatly admire him and aspire to join his " gang ," Todd despises the two and frequently beats them up and takes advantage of them when he needs something, such as money, food or a place to hide from other gangs or the police.

Although these two trios are sometimes numbered as " No. 5 " and " No. 6 ", the numbering of Beethoven's twelve piano trios is not standardized, and in other sources the two Op.

Although it has been known for a while that the Black Sea and the Sea of Marmara flow into each other in an example of a density flow, findings of a study by the University of Leeds in August 2010 reveal that there is in fact an underwater channel of high density water flowing across the floor of the Bosphorus ( caused by the difference in density of the two seas ), which would be the sixth largest river on Earth if it were to be on land.

Although attacked by Vercingetorix during one phase of the war, they supported him with two thousand troops at the battle of Alesia ( Caes.

Although Williams would hit 63 home runs in two seasons with Atlanta, he would only hit 36 homers in two seasons with the Orioles.

Although he was not a member of the ASCAP, the society paid for any medical care he needed during his last two years.

Although no confirmation exists that these two ships were controlled by Teach and Bonnet, author Angus Konstam believes it very likely they were.

Although he now had enough ships to challenge the French fleet, Nelson suffered two great disadvantages: he had no intelligence regarding the destination of the French, and no frigates to scout ahead of his force.

Although these two are often considered interchangeable, compilers and execution environments usually assign different signals to these.

Although the neuroscience is in its early stages, many of its findings have, effectively, been tested in ordinary classroom experiments.

Although the license of 6th Edition allowed classroom use of the source code, the license of 7th Edition specifically excluded such use, so the book spread through illegal copy machine reproductions ( a kind of samizdat ).

Although she was sent to school like her brothers, she was a disruptive force in the classroom and was consequently expelled from numerous schools.

Although they are not classroom programs, support services are still very important because they relate to the education of students, and because they help school districts save money.

Although Lancaster had rejected corporal punishment, misbehaving children might find themselves tied up in sacks, or hoisted above the classroom in cages.

Although learning styles will inevitably differ among students in the classroom, Dunn and Dunn say that teachers should try to make changes in their classroom that will be beneficial to every learning style.

Although, professional dress is encouraged in the classroom, students are allowed to wear sweatpants and t-shirts.

Although technology in the classroom does have many benefits, there are clear drawbacks as well.

Although the school's size has grown, the number of students per classroom remains small.

Although the recent foreign language classes offered on campus during school hours ( particularly the East Asian languages such and Japanese and Chinese ) have been reported to average about 6 students to a classroom during the 2006-2007 school year.