Following observation of the fact that the reaction rates of supposedly identical reaction mixtures prepared on the same filling manifold and exposed under identical conditions often differed by several hundred per cent, a systematic series of experiments was undertaken to see whether the difficulty could be ascribed to the method of preparing the chlorine, to the effects of oxygen or moisture or to the effect of surface to volume ratio in the reaction tubes.

Following graduation, he established several experimental schools after an unsuccessful attempt to start a neo-Hassidic community in the Negev desert, and, at the age of 23, became Israel ’ s youngest school principal.

Following this, Athanasius left for Upper Egypt, where he stayed in several monasteries and other houses.

Following the BBC's request for improvements ( and a severe budget reduction ), several changes were made.

Following several unsuccessful attempts, permanent settlement of the islands began in the 1730s.

Following a meeting in November 2004, several leaders of South America have attempted to make Cuba either a full or associate member of the South American trade-bloc known as Mercosur.

Following Howard's death, the copyright of the Conan stories passed through several hands.

Following the discovery of the islands by Columbus, the area was quickly colonised by several Western cultures ( initially Spain, then later Portugal, England, the Dutch Republic, France and Denmark ).

Following a near-fatal swimming accident which incapacitated him for several months, Brubeck organized The Dave Brubeck Quartet in 1951, with Desmond on saxophone.

Following the defection of Syracuse, several other smaller Carthaginian dependencies in Sicily also switched to the Roman side.

Following the 2009 ouster of the president, the Honduran military together with other government security forces were allegedly responsible for thousands of allegedly arbitrary detentions and for several forced disappearances and extrajudicial executions of opponents to the de facto government, including members of the Democratic Unification Party.

Following the short reign of Pertinax, several rivals for the emperorship emerged, including Septimius Severus and Clodius Albinus.

Following Napoleon's defeat in the Napoleonic Wars France went through several further regime changes, being ruled as a monarchy, then briefly as a Second Republic, and then as a Second Empire, until a more lasting French Third Republic was established in 1870.

Following the controversial division of pre-partition Punjab and Bengal, rioting broke out between Sikhs, Hindus and Muslims in these provinces and spread to several other parts of India, leaving some 500, 000 dead.

Following the Roman conquest of Britain in AD 43, the aboriginal Catuvellauni quickly submitted and adapted to the Roman life ; resulting in the development of several new towns, including Verulamium ( St Albans ).

Following Lasswell he states that “ a person identifies himself with a group when, in making a decision, he evaluates the several alternatives of choice in terms of their consequences for the specified group ”.

" Following the Indonesian riots of May 1998 and the resignation of President Suharto, several political reforms were set in motion via amendments to the Constitution of Indonesia, which resulted in changes to all branches of government.

Following his return, Calvin introduced new forms of church government and liturgy, despite the opposition of several powerful families in the city who tried to curb his authority.

Following several singles releases on behalf of both bands, the label released its first new album in six and a half years in late 2007-SixNationState's self-titled debut album.

Following several weeks of aerial bombardment, a U. S .- led United Nations ( UN ) coalition began a ground assault on 23 February 1991 that completely removed Iraqi forces from Kuwait in four days.

Following the second album's release, Led Zeppelin completed several more US tours.

Following the 1932 – 33 series, several authors, including many of the players involved, released books expressing various points of view about bodyline.

Following the nuclear test, Pyongyang also conducted several missile tests building tensions in the international community.

Following the September 11 attacks, several American mosques were targeted in attacks ranging from simple vandalism to arson.

Following his death and the organisational deterioration of his empire, Asia Minor was ruled by a series of Hellenistic kingdoms which came under Roman control two hundred years later.

Following months to years of photo-degradation and oxidation in the ocean, this precursor gradually hardens, developing a dark gray or black color, a crusty and waxy texture, and a peculiar odor that is at once sweet, earthy, marine, and animalic.

Following a Royal Commission report in 1906, work began on a new prayer book, work that was to take twenty years due in part to the demands of the Great War ( 1914 – 18 ) and in part to the constitution of the Church Assembly in 1920 which " perhaps not unnaturally wished to do the work all over again for itself.

Following the war, Italy occupied Ethiopia for five years ( 1936 – 41 ), before eventually being driven out during World War II by British Empire and Ethiopian patriot forces.

Following his successful invention of the telephone and being relatively wealthy, Bell acquired land near Baddeck in 1885, largely due to surroundings reminiscent of his early years in Scotland.

Following the general election of 1950, the Labour party experienced a greatly reduced parliamentary majority, a mere five seats compared to the triple-digit majority of five years previous, despite an increase in the popular vote ( possible because of the first-past-the-post voting system ).

Following that seminal painting, she painted over 50 portraits in the next three years with the zeal of a committed professional artist.

Following the northerly retreat of glaciers at the end of the Wisconsin glaciation over ten thousand years ago, human settlement by Native Americans or First Nations began in the Maritimes with Paleo-Indians during the Early Period, ending around six thousand years ago.

Following the judgement at that time, the accepted receive the gift of immortality, and live with Christ on a restored Earth, assisting him to establish the Kingdom of God and to rule over the mortal population for a thousand years ( the Millennium ).

* 1927 – Following 19 years of Ford Model T production, the Ford Motor Company unveils the Ford Model A as its new automobile.

Following the 1977 Libyan – Egyptian War, relations were suspended for twelve years.

Following academic advice, two years later in 1886 Husserl followed Carl Stumpf, a former student of Brentano, to the University of Halle, seeking to obtain his Habilitation which would qualify him to teach at the university level.

Following years of political and military agitation for ' Home Rule ' for Ireland, the Anglo-Irish treaty of 1921 established the Irish Free State ( now the Republic of Ireland ) as a separate state, leaving Northern Ireland as part of the United Kingdom.

Following this short stint in the military, Ebbinghaus finished his dissertation on Eduard von Hartmann ’ s Philosphie des Unbewussten ( Philosophy of the Unconscious ), and received his doctorate on August 16, 1873, when he was 23 years old.

Following the earlier La Tène and Roman influence cultures, the Slavic people have been in this territory for over 1500 years.

Following the revolt, Gennadius fled to Damascus and asked for aid from Muawiyah, to whom he had paid tribute for years.

Following every House of Keys general election, the members of Tynwald elect from amongst themselves the Chief Minister of the Isle of Man, who serves as the head of government for five years ( until the next general election ).

Following at least ten preparatory meetings over the years, the Authority held its first inaugural meeting in its host country, Jamaica, on 16 November 1994, the day the Convention came into force.

Following his brother's death, Ira waited nearly three years before writing again.

Following the example of Sarah, who gave her handmaid to Abraham after years of infertility, Rachel gave Jacob her handmaid, Bilhah, in marriage so that Rachel could raise children through her.

Following his graduation, Mullis became a postdoctoral fellow in pediatric cardiology at the University of Kansas Medical School, going on to complete two years of postdoctoral work in pharmaceutical chemistry at the University of California, San Francisco.

Following the 1977 Libyan – Egyptian War, relations were suspended for twelve years.