However, the law of mass action is valid only for concerted one-step reactions that proceed through a single transition state and is not valid in general because rate equations do not, in general, follow the stoichiometry of the reaction as Guldberg and Waage had proposed ( see, for example, nucleophilic aliphatic substitution by S < sub > N </ sub > 1 or reaction of hydrogen and bromine to form hydrogen bromide ).

However, with the prospects of new land grants and the acquisition of labour forces, it was not long until Spanish intentions turned to the Maya region, with the first concerted efforts to establish a presence commencing from the 1520s.

" However, concerted French fire drove the Allied forces off again.

However, a concerted campaign by the British government overcame the reluctance of the Irish Parliament.

However, in the 1930s concerted efforts were made by the Soviet state to collectivise them.

However, there was no concerted effort to form an organised movement and Churchill had no intention of leading one.

However, there was also extensive competition within the world coal market as well as a concerted move towards oil and gas for power production.

However, a coincidental increase in prices will not in itself prove a concerted practice, there must also be evidence that the parties involved were aware that their behaviour may prejudice the normal operation of the competition within the common market.

However, with the restoration of fire, and natural flooding regimes, it is possible to restore small areas of habitat, and with concerted effort, several large wilderness areas could still be restored east of the Mississippi River.

However, from the 1950s onwards, Georgian Dublin came under concerted attack by Irish Government development policies.

However the MIR did not manage to find sufficient popular support, while the divisions between rival revolutionary groups, such as the ELN, the Revolutionary Left Front ( Frente de Izquierda Revolucionaria ) headed by Hugo Blanco or the MIR prevented any concerted action.

However, they made no concerted attempt to advance on Eather's position at Imita Ridge.

However, although the process wasn't particularly transparent, no actual criminal wrongdoings were discovered in subsequent inquiries, despite a concerted campaign of Nacional weekly to prove otherwise.

However, current evidence indicates that these two steps are likely concerted ( i. e., they occur at the same time ), and no free nitrene intermediate is formed.

However, instead of a Crusade, Andrew led a campaign against the neighbouring provinces and occupied Zahumlje and Rama.

However, the campaign was made redundant by Burebista's overthrow and death in the same year, after which his Getan empire fragmented into 4, later 5 independent petty kingdoms.

However in 490 BC, following up the successes of the previous campaign, Darius decided to send a maritime expedition led by Artaphernes, ( son of the satrap to whom Hippias had fled ) and Datis, a Median admiral.

However, defeat at the Battle of Salamis would be the turning point in the campaign, and the next year the expedition was ended by the decisive Greek victory at the Battle of Plataea.

However, Churchill made some errors during the campaign.

However, a political crisis relating to large-scale contributions from drug traffickers to Samper's presidential campaign diverted attention from governance programs, thus slowing, and in many cases, halting progress on the nation's domestic reform agenda.

However, when Constantius requested reinforcements from Julian ’ s army for the eastern campaign, the Gallic legions revolted and proclaimed Julian Augustus.

However, a campaign to reconquer Peru and Chile during the Chincha Islands War ( 1864 – 1866 ) proved disastrous and Spain suffered defeat before the determined South American powers.

However, all 15 councils which initially refused to set a rate eventually did so, and the campaign failed to change Government policy.

However, " banquets " were still legal and all through 1847, there was a nation-wide campaign of democracy and / or republican banquets.

However, instead of pressing his attack and going after the enemy, Humayun ceased the campaign and began to enjoy life in his new forts.

However, following a visit in early August to Egypt by British prime minister Winston Churchill and the Chief of the Imperial General Staff, General Alan Brooke, Alexander flew to Cairo on 8 August to replace Claude Auchinleck as the Commander-in-Chief of Middle East Command, the post responsible for the overall conduct of the campaign in the desert of North Africa.

However, in general, the opinion was that Kemp was helpful to the ticket's chances of catching Bill Clinton, and Kemp's advocacy gave a clear picture of the tax reforms that would likely occur on the condition of a successful campaign.

However, to solidify his position in the eyes of the eastern army, he needed to lead its soldiers to victory and a campaign against the Persians offered such an opportunity.

However the campaign was unsuccessful, and the change may go ahead.

However, as the campaign proceeded, it became apparent that Lenihan's victory was by no means a foregone conclusion, and that Robinson was a serious contender.

However the Fine Gael candidate felt shortchanged by this deal as the media was more interested in the Robinson campaign, and privately he did not like Robinson.

However, Keating succeeded in winning back the electorate with a strong campaign opposing Fightback and a focus on creating jobs to reduce unemployment.

However, the stories found widespread popularity after they were reworked by William Laughead for a logging company's advertising campaign beginning in 1914.

However, the same year a campaign in California called the Briggs Initiative, designed to force the dismissal of homosexual public school employees was defeated.

However, many Goths would serve in Roman legions and others, as foederati, for a single campaign, while bands of Goths switching loyalties became a destabilizing factor in the internal struggles for control of the Empire.

" However, over time various perceived issues with these provisions, such as the risk of corruption and the potential for electoral deadlocks or a lack of representation should a seat become vacant, led to a campaign for reform.

However, during the campaign Roosevelt preempted the military issue by expanding military contracts and instituting a military draft.

However, the WHO plans to continue the vaccination campaign in another five African countries — Central African Republic, Ghana, Guinea, Côte d ' Ivoire, and Nigeria — and stated that approximately 160 million people in the continent could be at risk unless the organization acquires additional funding.

However, the slow pace of developments contributed in part to the ( wider ) political difficulties of the British government of John Major and the consequent reliance on Ulster Unionist Party votes in the House of Commons, led the IRA to end its ceasefire and resume the campaign.

However, the capture of the Plain of Jars and other territory in Laos, as well as five provinces in northeastern Cambodia, allowed the North Vietnamese to reopen the Ho Chi Minh Trail.

However the Prime Minister, Lord Liverpool, aware of growing opposition to wartime taxation and the demands of Liverpool and Bristol merchants to reopen trade with America, realized Britain had little to gain and much to lose from prolonged warfare.

However in April 2011, M & S has changed directions again with an announcement to reopen a store that will not only sell clothing but food as well.

However, due to bomb damage to both the building and exhibits, the museum was obliged to reopen its galleries piecemeal.

However, in 2007, Rio Tinto suggested that the mine could reopen one day.

However, plans are to reopen the lodge along with its restaurant.

However, the shafts have recently had new roofs fitted, and there are rumoured plans to reopen the spiral staircases.

However, it is pointed out that if Greek Orthodoxy is allowed to reopen a school it will become the only religion in Turkey with the right to an independent religious school.

However, several small businesses are beginning to rebuild and reopen.

However, as was provided in the plea bargain, Homolka had already disclosed sufficient information to the police and the Crown found no grounds to break the agreement and reopen the case.

However, as a result of the employees ' herculean efforts, so much merchandise was saved that the store was able to reopen in only a few weeks ( the Wholesale Department on Oct. 28, and the Retail Department on Nov. 6 ) in a temporary location ( a horse-car barn of the Chicago City Railway Co. at State & 20th Sts .).

However, when just a little water is present, the fern will uncurl and reopen, appearing to " resurrect " and restoring itself to a vivid green color within about 24 hours.

However, due to the urgency to reopen such a vital highway link the project was expedited, and most demolition work and debris removal was completed by the Tuesday following the accident.

However, when Hackney Central reopened in 1985, the footway did not reopen, and passengers transferring between the two stations are obliged to leave the station and transfer at street level.

However, proposals to reopen the Varsity Line may yet see St Johns rebuilt on its original site.

However in July, the Shriners National Convention voted to repair and reopen the Galveston facility, which was closed after Hurricane Ike struck in September 2008.

With extra trains secured, thoughts turned to reopening Fishguard and Goodwick railway station, and an announcement was made that it would reopen in March 2012. However, the reopening was then delayed to coincide with the timetable change on 14 May 2012.