However, as Andronikos ' rule went on, the Emperor became increasingly paranoid and violent – in September 1185, Andronikos ordered the execution of all prisoners, exiles and their families for collusion with the invaders – and the Byzantine Empire descended into a terror state.

However other alloys such as low tin bronze were also used and they vary depending on local cultural attitudes, the purpose of the metal and access to zinc, especially between the Islamic and Byzantine world.

However, in the Byzantine and other Eastern rites, whether Eastern or Oriental Orthodox or Eastern Catholic, chrismation is done immediately after baptism, and thus the priest is the one who confirms, using chrism blessed by a bishop.

However, Byzantine resistance to the new empire meant that it was in constant struggle to establish itself.

However, Galen and the ancient Greek medical tradition generally continued to be studied and followed in the Eastern Roman Empire, commonly known as the Byzantine Empire.

However, the weight of Byzantine Imperial influence and the threat of continual Turkish raids, discouraged a formal separation of the Galatians and instead they returned to the orbit of Byzantine control.

However, the Byzantine fleet sailed with enough provisions for only three months.

However, the Turks were driven back from the Aegean coast by the First Crusade, and the island reverted to Byzantine rule.

However, defeats for the Latin empire resulted in the island reverting to Byzantine rule in 1225.

However, the Arab invasions came at a time when both ancient powers were exhausted from the protracted Byzantine – Sassanid Wars, particularly the bitterly fought Byzantine – Sassanid War of 602 – 628 which had brought both empires close to collapse.

However, as the Byzantine civil war of 1341 – 1347 dissipated the last resources of the Byzantine Empire, the auxiliary armies of the Emirs of Turkish principalities were frequently called over and employed in Europe.

However, in Byzantine and in Western European history, dynastic marriages were quite usual and there are many examples which were much more strange.

However, the major issue that presented itself during Sergius ’ pontificate was the question over the fourth marriage of the Byzantine Emperor Leo VI.

However, those items could also have been Byzantine imports, and there is no reason to assume that the Varangians travelled significantly beyond Byzantium and the Caspian Sea.

However, in 751 the Lombard king, Aistulf, succeeded in conquering Ravenna, thus ending Byzantine rule in northern Italy.

However, the couple's son Vladimir Monomakh bore the family name of the Roman / Byzantine emperor, giving the story credence.

However, the change of sovereignty from the Byzantine Empire to the Ottoman one did not affect the city's prestige as a major imperial city and trading hub.

However, this policy necessarily meant war with not only the Byzantine Empire but the Muslim Fatimid Caliphate as well, who claimed southern Italy as within their sphere influence.

However, specialists of this period of Byzantine history, such as Paul Lemerle, have shown that Photius could not have compiled his Bibliotheca in Baghdad because he clearly states in both his introduction and his postscript that when he learned of his appointment to the embassy, he sent his brother a summary of books that he read previously, " since the time I learned how to understand and evaluate literature " i. e. since his youth.

However, the Byzantine position on Sicily deteriorated, and Syracuse fell to the Emirate of Sicily in 878.

However, the outbreak of an epidemic soon began decimating the Turks and the prisoners were recovered, while the survivors were quickly recruited in the Byzantine army.

However Matthew Kantacouzenos asked his father, Byzantine Emperor John Kantacouzenos VI for help and 10, 000 Ottoman Turks showed up at Demotika in October 1352 and engaged the forces of John V's Serbian allies in an open field battle which resulted in the destruction of the allies and a victory for the more numerous Turks in the service of the Byzantines.

However, these models predate any current political issue, and may occur more naturally than does a command hierarchy.

However, systematics alone deals specifically with relationships through time, and can be synonymous with phylogenetics, broadly dealing with the inferred hierarchy of organisms.

However, with the complicated interactions among the players, the network structure fits neither " market " nor " hierarchy " categories ( Powell, 1990 ).

However, such an ontology should normally be corrected before being used since it contains hundreds of basic semantic inconsistencies such as ( i ) the existence of common specializations for exclusive categories and ( ii ) redundancies in the specialization hierarchy.

However, Egas was relieved by the Catholic hierarchy in 1529, and the continuation of the work was assigned to Diego Siloe, who built upon the example of his predecessor, but changed the approach towards a fully Renaissance aesthetic.

However, since the over 500 year Portuguese presence in the country, the ethnic group has retained their position of entitlement which is highly evident in the political, economic and cultural hierarchy in present day Angola.

However, Stephen Jay Gould and others have argued that as one ascends the evolutionary hierarchy, competitiveness ( the survival instinct ) becomes less innate, and more a learned behavior.

However, the time hierarchy theorems provide no means to relate deterministic and non-deterministic complexity, or time and space complexity, so they cast no light on the great unsolved questions of computational complexity theory: whether P and NP, NP and PSPACE, PSPACE and EXPTIME, or EXPTIME and NEXPTIME are equal or not.

However, if members of a particular Church are so few that no hierarchy of their own has been established, their spiritual care is entrusted to a bishop of another ritual Church.

However, its rise caused some concern among the Roman Catholic hierarchy.

However, combinations like ( steal ), which violates the sonority hierarchy, are seen and are even common in English.

However, following the collapse of the Church of the East's hierarchy in most of Asia later in the 14th century, India was effectively cut off from church, and formal contact was severed.

However, now the administrative hierarchy is inverted ; Fuliang County now is part of Jingdezhen City.

However, the religious hierarchy in Tripoli gave its allegiance to the Patriarch of Antioch.

However his handling of the affair alienated possible supporters in the hierarchy, notably Bishop William J. Philbin, and those elements of the medical profession privately supportive of the Mother and Child Scheme.

However, several characteristic elements of the play ( the most notable being its constant questioning of intrinsic values such as hierarchy, honour and love ) have often been viewed as distinctly " modern ", as in the following remarks on the play by author and literary scholar Joyce Carol Oates:

However, some restrictions of Tibetan Buddhism are due to controversies about its hierarchy, and the issue of the succession of Tenzin Gyatso the current 14th Dalai Lama ( who wasn't invited to the World Buddhist Forum ).

However, aware of this hierarchy, Chardin began including figures in his work in about 1730, mainly women and children.

" However, there was one other apostle — Oliver Cowdery — and several other elders of the church, making the formal hierarchy of the church unclear.

However, only the alpha females had strong interactions with the alpha males by virtue of a dominance hierarchy among the females in which only the most dominant and strong females were able to interact with the alpha male.

However, it may be that Moray was mentioned first simply because he was senior in the social hierarchy of the time.

However, Brent Berlin and Paul Kay, in a classic study ( 1969 ) of worldwide color naming, argued that these differences can be organized into a coherent hierarchy, and that there are a limited number of universal " basic color terms " which begin to be used by individual cultures in a relatively fixed order.

However, T * is-hard for all k. Thus the arithmetical hierarchy collapses at level n, contradicting Post's theorem.

However, in hierarchy nl.

However, Hals certainly disregarded van Mander's conventional belief that history painting was the highest of the hierarchy of genres.