Theories about his identity made at the time included that he was a Marshal of France ; or the English Richard Cromwell, son of Oliver Cromwell ; or François, Duke of Beaufort.

Theories about the reference usually include an attempt to explain why this anonymizing idiom is used at all, rather than stating an identity.

The programs were so well received by the British public that the arguments have been published in a totally engrossing little book called, `` Rival Theories Of Cosmology ''.

Theories connecting Ēostre with records of Germanic Easter customs ( including hares and eggs ) have been proposed.

Theories on the use of graffiti by avant-garde artists have a history dating back at least to the Scandinavian Institute of Comparative Vandalism in 1961.

Theories about them have to rely on a preponderance of other evidence, which alone are not solid enough to warrant much conclusiveness.

Several Grand Unified Theories ( GUTs ) have been proposed to unify electromagnetism and the weak and strong forces.

Theories have been proposed that Víðarr's silence may derive from a ritual silence or other abstentions which often accompany acts of vengeance, as for example in Völuspá and Baldrs draumar when Váli, conceived for the sole purpose of avenging Baldr's death, abstains from washing his hands and combing his hair " until he brought Baldr's adversary to the funeral pyre ".

Theories have been proposed that these figures are connected to valkyries.

Theories that the painting is about duality ( city and country, male and female ) have been dismissed since radiography has shown that in the earlier stages of the painting the soldier to the left was a seated female nude.

Theories have been proposed suggesting that the Pied Piper is a symbol of the children's death by plague or catastrophe.

Theories of creativity ( particularly investigation of why some people are more creative than others ) have focused on a variety of aspects.

Theories have been proposed about the Greek origin of the symbol and its implications.

Theories have abounded, including some which suggest it may indicate the whereabouts of the Holy Grail, an idea fuelled by the Anson family's ancestral ties to the Knights Templar.

Theories do not have to be perfectly accurate to be scientifically useful.

Theories which assert that the universe has a finite life, but that the Big Bang did not happen, have problems with the abundance of helium-4.

Theories about the site have focused on the idea of inversion, as represented by the upside-down central tree stump and the single post turned 180 degrees from the others within the circle itself.

Theories with more than 32 supersymmetry generators automatically have massless fields with spin greater than 2.

Theories with 32 supersymmetries automatically have a graviton.

In practice, testing measures are never perfectly consistent. Theories of test reliability have been developed to estimate the effects of inconsistency on the accuracy of measurement.

Theories of the processes behind atherosclerosis ( atherogenesis ) have been modified over the years.

Theories suggest she could have been an Egyptian royal by birth, a foreign princess or the daughter of a high government official named Ay, who became pharaoh after Tutankhamun.

Theories held by mainstream Egyptologists about the date of the construction of the Great Sphinx of Giza have been challenged and various alternative theories have been proposed – about the builder or the dating – to explain its construction.

Theories, such as scattering, have been proposed for the formation of large planets close in to their parent stars.

Theories exist that its inventor was Christophe Des Rosiers, furniture maker for the French Royal Family, but Marc Andre Jacoud was also rumored to have been the inventor.

On 27 July 2010, the band announced to have signed a new record deal for three albums with Music Theories / Mascot Records.

Theories based on the Phillips curve suggested that this could not happen, and the curve came under a concerted attack from a group of economists headed by Milton Friedman.

In his 1972 study of The Ideological Origins of Black Nationalism, historian Sterling Stuckey suggested that Walker's Appeal " would become an ideological foundation … for Black Nationalist theory .” Though some have subsequently suggested that Stuckey overstated the extent to which Walker contributed to the creation of a black nation, Thabiti Asukile, in a 1999 article on " The All-Embracing Black Nationalist Theories of David Walker ’ s Appeal ", defended Stuckey's interpretation.

Theories about his disappearance have suggested that he was murdered, that he ran off with another woman, or that he had been involved in corrupt practices which were about to be revealed, and therefore fled.

Theories that the stones are the remains of a stone circle or avenue have been suggested.

Theories suggested have included improper dosing, the permitted use of the drug for extended periods of time, and dosing which did not consider the smaller average stature of Japanese ; however a dose dependant relationship between SMON development and clioquinol use was never found, suggesting the interaction of another compound.

Theories are that he feared the Rump was trying to perpetuate itself as the government, or that the Rump was preparing for an election which could return an anti-Commonwealth majority.

A slightly larger count ( but still better than split radix for N ≥ 256 ) was shown to be provably optimal for N ≤ 512 under additional restrictions on the possible algorithms ( split-radix-like flowgraphs with unit-modulus multiplicative factors ), by reduction to a Satisfiability Modulo Theories problem solvable by brute force ( Haynal & Haynal, 2011 ).

Theories that Cronje was murdered on the orders of a cricket betting syndicate flourished after his death and were most recently re-floated by former Nottinghamshire coach Clive Rice in the wake of the death of Pakistan coach Bob Woolmer in March 2007.

Theories of this kind predicted paths of the planets moderately well, until Johannes Kepler was able to show that the motions of planets were in fact ( at least approximately ) elliptical motions.

As Rolf Wiggershaus recounts in The Frankfurt School, Its History, Theories and Political Significance ( MIT 1995 ), Lazarsfeld was the director of a project, funded and inspired by David Sarnoff ( the head of RCA ), to discover both the sort of music that listeners of radio liked and ways to improve their " taste ", so that RCA could profitably air more classical music.

Gamow was working on a textbook entitled Basic Theories in Modern Physics, with Richard Blade, but it was not completed before he died.

Theories include sudden death by a plague that was sweeping through the city or another natural death.

Theories include that it was named for Louisa County, Virginia, or a corruption of the name of the river (" Levisa ") or that it was named after Louisa Swetnam, one of the first children born in the area to Europeans.

Theories vary as to when the jewel was made and for what occasion.

The philosopher Karl Kautsky ( 1854 – 1938 ) published a partial edition of Marx's surplus-value critique, and later published a full, three-volume edition as Theorien über den Mehrwert ( Theories of Surplus Value, 1905 – 1910 ); the first volume was published in English as A History of Economic Theories ( 1952 ).

George Green ( 14 July 1793 – 31 May 1841 ) was a British mathematical physicist who wrote An Essay on the Application of Mathematical Analysis to the Theories of Electricity and Magnetism ( Green, 1828 ).

In 1847 he was made tutor of his college, and in 1853 he delivered the Bampton lectures, his subject being The Atoning Work of Christ viewed in Relation to some Ancient Theories.

Theories of the derivation of the name ' Gateshead ' include ' head of the ( Roman ) road ' or ' goat ’ s headland ', as the River Tyne at this point was once roamed by goats.

Functionalism had been the dominant paradigm but, in the 1960s, there was a shift towards Social Control Theories, conflict criminology, and labeling theories that tried to explain the emerging and more radical social environment.

The generalization to N =( 2, 2 ) supersymmetric theories in 2 spacetime dimensions was proposed by Cumrun Vafa and Nicholas Warner in the November 1988 article Catastrophes and the Classification of Conformal Theories, in this generalization one imposes that the superpotential possess a degenerate critical point.

This theory was adapted and augmented by researchers interested in the relationship between technology and social structures ( see Theories of technology ), such as information technology in organizations.

Marx's Theories of Surplus Value was edited by Karl Kautsky.