However, many of the causes of amphibian declines are still poorly understood, and are a topic of ongoing discussion.

However, the purchase of a Scottish estate by Victoria and Albert, and their adoption of Scottish architectural style, was very influential for the ongoing revival of Highland culture.

However, there is debate ongoing between groups that believe the evidence indicates substantial extinction of these species at the K – T boundary, and those who believe the evidence supports multiple extinctions and expansions through the boundary.

However, the rate of new civil wars had not increased appreciably ; the drastic rise in the number of ongoing wars after World War II was a result of the tripling of the average duration of civil wars to over four years.

However, there is an ongoing debate over whether H. floresiensis is indeed a separate species.

However, relations have diminished due to ongoing sectarian clashes between Iraq's Sunni and Shia Muslim branches, and the Lebanese Government's support of Hezbollah.

However, as often happens with the study of prehistoric times, the ultimate beginnings cannot be clearly defined and new discoveries are continuous and ongoing.

However, there was a movement amongst geologists ( particularly Neogene Marine Geologists ) to also include ongoing geological time ( Quaternary ) in the Neogene, while others ( particularly Quaternary Terrestrial Geologists ) insist the Quaternary to be a separate period of distinctly different record.

However, with the Revolutionary War still ongoing, he could not find employment as a lawyer.

However, the ongoing efforts to standardize the X11 system led to its introduction and widespread use on Sun systems, and NeWS never became widely used.

However, a study of uranium / lead ratios of zircons from rock sequences in multiple locations in southern China date the extinction to 252. 28 ± 0. 08 Ma ; an earlier study of rock sequences near Meishan in Changxing County of Zhejiang Province, China date the extinction to 251. 4 ± 0. 3 Ma, with an ongoing elevated extinction rate occurring for some time thereafter.

However the pact proved ineffective in the face of ongoing protests by opposition and the Buddhist clergy.

However, following a deadly civil war and the ongoing genocide in Darfur, Sudan is widely recognized as an authoritarian state where all effective political power is obtained by President Omar al-Bashir poopthe ruling National Congress Party ( NCO ).

However, in other parts of the world such progress failed to address ongoing struggles with modernity, most notably characterized by the rise of al-Qaeda and other Islamist groups.

However, the purpose of the poem is subject to ongoing scholarly debate.

However, while the siege was ongoing the Emperor was assassinated.

However, McMasters quickly became suspicious of Ponzi's endless talk of postal reply coupons, as well as the ongoing investigation against him.

However, the ideal filter is impossible to realize without also having signals of infinite extent in time, and so generally needs to be approximated for real ongoing signals, because the sinc function's support region extends to all past and future times.

However, ongoing drainage problems, practically nonexistent water and sewage systems and the Great Depression kept Burbank largely unbuilt and empty until the 1950s.

However, little more information was forthcoming from DC until the January 12, 2012 announcement of two new ongoing titles set to launch in May 2012: the Robinson / Scott series, ( now titled Earth 2 or Earth Two, depending on the source ), and Worlds ' Finest, which will revolve around the Huntress and Power Girl from the new Earth-2 stranded on the main DC Earth.

However, success of the program was hampered by ongoing clashes between tenants and landowners.

However much wildlife does remain in the rice fields and steps may be taken to preserve these as urban and industrial development on the plains is ongoing and the Industrial Estate Authority of Thailand has very little control or planning over this.

However, she withdrew from the tournament because of her ongoing health problems.

However, recent research especially centered at Davidson Seamount suggests that seamounts may not be especially endemic, and discussions are ongoing on the effect of seamounts on endemicity.

However, just as all the buildings have not fallen and flowed back to their original mud, so the values which wanted them and saw that they were built have not all disappeared.

However, we started with the first row of bars and worked our way back.

However, the Australians fought back and Bradman won his first series in charge 3 – 2.

However, the various preconditions for the development at Ford stretched far back into the 19th century, from the gradual realization of the dream of interchangeability, to the concept of reinventing workflow and job descriptions using analytical methods ( the most famous example being scientific management ).

However, the team could not sustain its status and is now back in the second division.

However, before they were to gain entry into the sanctuary, Straboromanos and royal guards caught up with them to summon them back to the palace.

However, in 2004, Maher concluded that " Physical treatments, such as acupuncture, backschool, hydrotherapy, lumbar supports, magnets, TENS, traction, ultrasound, Pilates therapy, Feldenkrais therapy, Alexander technique, and craniosacral therapy are either of unknown value or ineffective and so should not be considered " when treating lower back pain with an evidence-based approach.

However, Bäumer and his comrades have a chance to get back at Himmelstoß because of his punishments, mercilessly whipping him on the night before they board trains to go to the front.

However, starting in 1531, some of the old parishes were converted back to the old faith.

However, by 763 Abd ar-Rahman had to get back to the business of war.

However, in the late 1950s and early 1960s, base-stealing was brought back to prominence primarily by Luis Aparicio and Maury Wills, who broke Cobb's modern single-season record by stealing 104 bases in 1962.

However, the most important influence on Bauhaus was modernism, a cultural movement whose origins lay as far back as the 1880s, and which had already made its presence felt in Germany before the World War, despite the prevailing conservatism.

However, without cavalry support, and threatened with envelopment, the Prussian and Danish infantry were in turn forced to pull back across the Nebel.

However, such fights are usually discouraged by visual displays, in which the males bulge their necks, roll their eyes and hold their horns in a vertical position while slowly pacing back and forth in front of the other male.

However, this was as much as the Greeks achieved, and they were then pursued back to the coast by Persian horsemen, losing many men in the process.

However, the data he used originated back to epoch B1875. 0, which was when Benjamin A. Gould first made the proposal to designate boundaries for the celestial sphere, a suggestion upon which Delporte would base his work.

However, the workers do not benefit much from the ten-percent wage increase, because it is recycled back into the higher cost of living in a bigger city.

However, many people escaped again from the city, and there were several outbreaks of plague, so that in 1459 Mehmet allowed the deported Greeks to come back to the city.

However, Corky Gonzales and Reies Tijerina stirred up old tensions about New Mexican land claims with roots going back to before the Mexican-American War.

However, the term is applied to multidimensional data as well as to univariate data and in situations where a transformation of the data values for some or all dimensions would usually be considered necessary: in the latter cases, the notion of a " central location " is retained in converting an " average " computed for the transformed data back to the original units.

However, the origins of the modern city is generally traced back to a series of settlements in the first millennium.

However, yet another massive rebellion broke out in the capital Nineveh, and the king was forced to turn back in order to quell the revolt.

However the ideals of Civil Defense have been brought back in the United States under FEMA's Citizen Corps and Community Emergency Response Team ( CERT ).

However, after reverting back to his earlier style, his work became, according to Rewald, “ more subtle, his color scheme more refined, his drawing firmer.

However, because fiat money is backed by government guarantee of a certain amount of goods and services, where the value of this is in turn determined by free market currency exchange rates, similar to the case for the international market exchange values which determines the value of metals which back commodity money, in practice there is very little economic difference between the two types of money ( types of currencies ).