However, wall depictions of this instrument have not been discovered, casting some doubt over the extent to which this instrument was used.

However, much to his professional detriment, Lavoisier discovered no new substances, devised no really novel apparatus, and worked out no improved methods of preparation.

However this introduced a new resonant mode, and a number of planes were lost before this was discovered.

However, a lawyer discovered that the injunction was only enforceable in the state of Pennsylvania.

However, more recently the relatively bright object has been discovered.

However, many readers recognized Barks ' work and drawing style, and began to call him the Good Duck Artist, a label which stuck even after his true identity was discovered by fans in the late 1950s.

However, the first definitions of AIDS mentioned no cause and the first AIDS diagnoses were made before HIV was discovered.

However, Verhoeven and Pendray discovered that in samples of true Damascus steel, the Damascene pattern could be recovered by aging at a moderate temperature.

However, there were disadvantages, as Beatty discovered after his marriage, for his wife was an unstable neurotic who caused him extreme mental tortures.

However, Valla added the translation of ancient Greek works on mathematics ( firstly by Archimedes ), newly discovered and translated.

However, in 1900 the French scientist Paul Villard discovered a third neutrally charged and especially penetrating type of radiation from radium, and after he described it, Rutherford realized it must be yet a third type of radiation, which in 1903 Rutherford named gamma rays.

However, the " A " is sometimes omitted ; for example the first planet discovered around the primary star of the Tau Boötis binary system is usually called simply Tau Boötis b.

" However, after Catherine Parr discovered the pair in an embrace, she ended this state of affairs.

However, it was also discovered that unique factorization does not always hold.

However, Galen's influence, as in the Arab world, was so great that when dissections discovered anomalies compared with Galen's anatomy, the physicians often tried to fit these into the Galenic system.

However, four chimpanzee teeth, about 500, 000 years old, have recently been discovered in the rift valley, where many fossils from the human lineage ( hominins ) have previously been found.

However, the plot was discovered on 21 April 1916 and the weapons were lost when the ship carrying them, the Aud, was scuttled to prevent the arms from falling into the hands of the British.

However, before the showing, an Aberystwyth University student discovered that the film had never been banned in Aberystwyth, but was shown ( or was scheduled to be shown ) at a cinema in the town in 1981.

However, it is believed that the rule was discovered by the Swiss mathematician Johann Bernoulli.

However, it was discovered in 1986 that the DEZ had not been removed in one of the deacidification runs and was pooled in the bottom of the chamber, and probably remained within some of the plumbing.

( However, it was subsequently discovered that the theorem breaks down somewhat for stars of non-uniform composition.

However, in 1924, Czech physicist August Žáček ( 1886 – 1961 ) and German physicist Erich Habann ( 1892 – 1968 ) independently discovered that the magnetron could generate waves of 100 megahertz to 1 gigahertz.

However, during the transfer from the bus to the helicopters, the crisis team discovered that there were actually eight of them.

However, the recently discovered language of Zialo has nasal equivalent for each of its seven vowels.

However, gravitational stripping of the interstellar gas and dust that makes up the spiral arms produces a long train of stars known as tidal tails.

However, Sogavare ’ s government was deeply corrupt and its actions led to the downward economic spiral and the deterioration of law and order.

However, this assumption is incorrect, as all watches in the time of Huygens and Hooke employed the very un-detached verge escapement, the action of which destroys the isochronal properties of any form of balance spring, spiral or otherwise.

However, the large increases in pay given to manual workers in local government in September 1969 ( such as street sweepers and dustmen ) subsequently set off a spiral of wage demands in industry, which meant that the improvement in the relative position of the local government manual worker was not sustained.

However, as part of the restoration, architects Gwathmey Siegel and Associates analyzed Wright's original sketches to design the rectangular 10-story limestone tower, that stands behind, and taller than, the original spiral building ( replacing a much smaller structure ), which has four additional exhibition galleries with flat walls that are " more appropriate for the display of art.

However, images from the war, especially the concentration camps, continued to haunt her and she started on what Antony describes as a " downward spiral ".

However, in 2005, two symmetric spiral arms were discovered in the near-infrared ( NIR ) images of M82.

However, the shafts have recently had new roofs fitted, and there are rumoured plans to reopen the spiral staircases.

However, numerous material remains indicate that a significant amount of Illyrian material culture not only survived the Roman era, but the subsequent Slavic invasions as well, as indicated in the traditional rituals, dance and singing, costumes, jewelry and tattoos in some parts of Bosnia and Herzegovina ( spiral and zig-zag decorations ), identical to those of North Albania and Kosovo.

However spiral wrapping is much less expensive than using a full single tobacco leaf.

However by the 1980s, Data General was clearly in a downward spiral relative to DEC. With the performance of custom-designed minicomputer CPU's dropping relative to commodity processors, the cost of developing a custom solution no longer paid for itself.

However, her attraction to the dolls is too strong, and she seems to spiral into a final decline.

However, technological changes in the shipping industry soon pushed the dock into a spiral of decline.

However, some important maneuvers like the spiral test still require even more space and still have to be simulated numerically after system identification.

However, there is a spiral which has exactly the geometric property of constant distance between successive coils in the sense of parallel curves, the involute of a circle.

However, it is not clear whether or not the increase in length of the myelin sheath can be accounted solely by the increase in length of axon covered by each successive turn of the spiral, as previously explained.

However, the relatively large angular size of the galaxy and the galaxy's face-on orientation make it an ideal object for professional astronomers who want to study spiral arm structure and spiral density waves.

However, a horseshoe curve does not involve the track crossing over itself, and the three main curves are only a part of a horseshoe, whereas a spiral is generally a continuous curvature.

However, it can also be argued that Kirie is trapped in the spiral curse and has to relive every moment of the movie.

However a combination of various reasons, from the Great Depression, through the Pisłudski's need for support from parties for the parliament's election to the vicious spiral of terrorist attacks by Organization of Ukrainian Nationalists and government pacifications meant that the situation continued to degenerate, despite Piłsudski's efforts.

However, observations of spiral galaxies, particularly radio observations of line emission from neutral atomic hydrogen ( known, in astronomical parlance, as HI ), show that the rotation curve of most spiral galaxies flattens out, meaning that rotational velocities do not decrease with distance from the galactic center.

However, together, the subtalar facets form a screw or Archimedean spiral, right-handed in the right foot, about which subtalar motion occurs.