However, even Walter Alvarez has acknowledged that there were other major changes on Earth even before the impact, such as a drop in sea level and massive volcanic eruptions that produced the Indian Deccan Traps, and these may have contributed to the extinctions.

However many new approaches have appeared in recent years, especially by such scholars as Wilda Anderson, Kurt Ballstadt, Daniel Brewer, Jay Caplan, Andrew Clark, Elisabeth de Fontenay, Rosalina de la Carrera, Julie Candler Hays, Thomas M. Kavanagh, Walter Rex, and Pierre Saint-Amand.

However, when Dodgers owner Walter O ' Malley got wind of these developments, he threatened to scuttle the whole deal by invoking his exclusive rights to operate a major league team in southern California.

However, the biochemist Sidney Walter Fox and his co-workers discovered that phosphoric acid acted as a catalyst for this reaction.

However, in the aftermath, Donny ( Buscemi ), a member of Walter and The Dude's bowling team, has a heart attack and dies.

However the neurophysiologist William Grey Walter in his book The Living Brain ( 1953 ) wrote that electrical ' brain-waves ' are too weak to explain telepathy.

However, Austrian economist Walter Block theorizes that these variables are not the cause of gender wage gap.

However, Glenn's keynote address at the Democratic National Convention failed to impress the delegates and the nomination went to veteran politician Walter Mondale.

However, there are accounts of Walter Arensberg and Joseph Stella being with Duchamp when he purchased the original Fountain at J. L. Mott Iron Works.

However, no less an authority than Walter Sickert once claimed that: ' Wyndham Lewis the greatest portraitist of this or any other time ', though it was left to Lewis to make this statement public.

However, the need to get aircraft based on Leyte to stop the Japanese from reinforcing the island was so pressing that Lieutenant General George Kenney was persuaded to accept the site, and Lieutenant General Walter Krueger agreed to move his headquarters.

However, historian Walter Penrose concludes that in both cases " their status is perhaps more ' transgendered ' than ' third-gendered.

However, a ruling by the Chief colonial secretary, Walter Coutts, which barred the recruitment of the Kikuyu, Embu and Meru communities into the army, put paid to his military aspirations.

However, Victor made numerous recordings with bandmaster Arthur Pryor conducting his own " Pryor's Orchestra " in 1904-06, and Victor staff conductor Walter B. Rogers directing Victor's own " house " orchestras, the Victor Orchestra ( for popular works ) beginning in 1904 and the Victor Concert Orchestra ( for more " classical " literature ) beginning in 1907.

However, Walter Kaufmann argues that the correct translation reads as follows: " It is the way of God in the world, that there should be a state ".

However, later in their marriage, after becoming severely depressed in the wake of Maria's death, she began an affair with the young architect Walter Gropius ( later head of the Bauhaus ), whom she met during a rest at a spa.

However, ice wine was produced in the Okanagan Valley of British Columbia by German immigrant Walter Hainle in 1972.

However tragedy struck the team just a few days later when, team captain, Walter Koppisch was injured in a car accident and was advised to sit out a few games to allow his injuries to heal.

However, he was assassinated at Cheb in Bohemia by one of the army's officials, Walter Devereux, with the emperor's approval.

However, Walter F. George won the special election despite Hardwick's ploy.

However, this appointment eventually went to former Vice President Walter Mondale, and Holbrooke unexpectedly was appointed Ambassador to Germany.

However, Walter in the end paid more than ₤ 10, 000 to the pope in various fees to get his election confirmed.

However, a good Samaritan stepped forward: Walter Brus, an officer in the French army, who was of Scottish descent, and judging from the name, perhaps not of the humblest birth.

However, when Walter Wager's 1987 novel 58 Minutes was adapted into the 1990 film Die Hard 2, the novel was republished as a paperback tie-in that kept the original 58 Minutes title but prominently advertised on the cover the fact that the novel was the basis for Die Hard 2.

However, Smeed's law predicts a fall in accident rate with increasing car ownership and has been demonstrated independently of seat belt legislation.

However, the Schrödinger equation predicts that there is a small probability that the ball will get to the other side of the hill, even if it has too little energy to reach the top.

However, while EMH predicts that all price movement ( in the absence of change in fundamental information ) is random ( i. e., non-trending ), many studies have shown a marked tendency for the stock markets to trend over time periods of weeks or longer and that, moreover, there is a positive correlation between degree of trending and length of time period

However, quantum mechanical theory predicts that it will be + 45 ° from vertical.

The greater degree to which a person's pupils mirror another predicts a person's greater score on empathy. However, in disorders such as autism and psychopathy facial expressions that represent sadness may be subtle, which may show a need for a more non-linguistic situation to affect their level of empathy.

However general relativity predicts that the gravitational potential of a straight string vanishes: there is no gravitational force on static surrounding matter.

However, proper justification for such replacement requires that the effect of the intervention on the surrogate end point predicts the effect on the clinical outcome — a much stronger condition than correlation.

However, players are not allowed to block during the recovery animation, and thus will expose themselves to punishment if the attacking player predicts the recovery attempt.

Because of a technical obstacle known as the fermion sign problem, this method can only be used at low density and high temperature ( μ < T ), and it predicts that the crossover to the quark-gluon plasma will occur around T = 170 MeV However, it cannot be used to investigate the interesting color-superconducting phase structure at high density and low temperature.

However, the Standard Model predicts that the combination of the three ( that is, the simultaneous application of all three transformations ) must be a symmetry, called CPT symmetry.

However, there is always the possibility that chance will make demands the dancers find impossible to execute.

However, there are still several types of calls that necessitate the use of telephone operators.

However, there is a more profound consideration to this proposed merger than profit and loss.

However, there is a minimum of legislative restriction on boating.

However, there is also much to be gained by making use of the abilities of the local people who are available and interested in recreation.

However, there are photographs of suspended drops of cyclohexanol phthalate ( viscosity 155 poises ) suspended in corn syrup of 71 poises in a paper by Mason and Bartok.

However, if there is no additional complex of singular lines, the order of the image regulus of a pencil is precisely Af.

However, it cannot be presumed, informal though the structure of the population seems, that there are not well-defined roles within the system.

However, there was no real question of the justice of creating a strong Poland, both industrially and agriculturally, and one unplagued by large minorities of Germans or Russians.

However, there always is some limit to the numbers who will spend the time and effort to acquire training.

However, there are relatively few such political constituencies, and, as has been pointed out, there is seldom a clear-cut distinction between the educational interests of one social class and those of another.

However, among the girls, there are some morale-enhancing compensations for not going to college.

( However, there is little evidence that the late Lumumba was a Communist.

However, even if the latent demand for demythologization is not nearly as widespread as we are claiming, at least among the cultured elements of the population there tends to be an almost complete indifference to the church and its traditional message of sin and grace.

However, there is a crucial difference between the two histories.

However, in contexts where " amoeboid " is defined more loosely, there are many amoeboid species that are in the Excavata clade.

However, there are reports of particular amphibian populations invading marine waters where their species is normally unable to survive.

However, there are differences.

However, as more and more deaths quickly ensue, it becomes apparent that there is an epidemic.

However, there is no evidence to support this practice and it may in fact delay healing.

However, data from the National Statistical Service shows that there were only 65, 000 foreigners staying in Armenian hotels in 2009.

However, there is considerable evidence to dispute this claim.

However, in general, the books only feature mental battles when there is some reason for mind-to-mind contact ( for example, Trump contact ) and magic or Trump is involved in all three of the above conflicts, so it is not clear whether Zelazny intended his characters to have such a power ; the combination of Brand's " living trump " powers and his high Psyche ( as presented in the roleplaying game ) would have guaranteed him victory over Corwin.

However, for most alloys there is a particular proportion of constituents ( in rare cases two )— the eutectic mixture — which gives the alloy a unique melting point.