However, in this case as elsewhere it was necessary to arrive at a single standard to be applied to all situations, representing an averaging of conditions, and thus to fix particular points in time which would be considered the dividing points between daytime and nighttime conditions.

However, one can argue that no such control is necessary as long as one pretends that the anti-trust laws are effective and rational.

However, the Vikings lacked both the equipment necessary to undertake a siege against the burh and a developed doctrine of siegecraft, having tailored their methods of fighting to rapid strikes and unimpeded retreats to well defended fortifications.

However, that is not necessary.

However, even without the order of the captain, any member of crew or passenger, can take reasonable measures, when he or she has reasonable grounds to believe that such action is necessary to protect the safety of the aircraft, or of people or property therein.

However, Astbury did not have the necessary data on the bond geometry of the amino acids in order to build accurate models, especially since he did not then know that the peptide bond was planar.

However, it does suffer from nitrogen embrittlement, reacting with nitrogen from air and forming brittle nitrides at the high temperatures necessary to work the metal parts.

However, demolishing these historic structures required considerably more effort than would have been necessary had they been in real danger of collapse.

However, the term is applied to multidimensional data as well as to univariate data and in situations where a transformation of the data values for some or all dimensions would usually be considered necessary: in the latter cases, the notion of a " central location " is retained in converting an " average " computed for the transformed data back to the original units.

However, in CL it is necessary to explicitly refer to the function namespace when passing a function as an argument — which is also a common occurrence, as in the example above.

However, if neither of these organisms is isolated, it is necessary to send stool specimens to a reference laboratory.

However, he cannot permanently ' reprogram ' human minds to believe what he might want them to believe even if he wanted to do so, explaining that the mind is an organism that would always recall the steps necessary for it to reach the present and thus ' rewrite ' itself to its original setting if he tried to change it.

However, the president may waive those requirements if he determines the officer is necessary for national interest.

However, it may not leave an audit trail of actions or provide the kinds of controls necessary in a multi-user organization.

However, this overlooks those parts of scripture which provide for the doctrine of the " Two Swords " and for the medieval Roman Catholic concept of the powers of kings to protect the Christian Constitution of states, to defend and extend the boundaries of Christendom by lawful means only, to protect and defend the innocent, the weak, the poor and the vulnerable, and to protect the church and the papacy with the king's own life, if necessary.

However, he typically did not make such distinctions unless they were necessary.

However, FLARE has most likely not reached optimal design requirements and further understanding of FLARE and how it works is completely necessary to ensure the evolution of the technology.

However, some argue that while male engagement with feminism is necessary, it is problematic due to the ingrained social influences of patriarchy in gender relations.

However, many stage and film adaptations have seen it necessary to include Falstaff for the insight he provides into King Henry V's character.

However, since hydrogen is necessary for the reactions listed above, the fuel selected must contain hydrogen atoms.

However, it would be incorrect to assume that Verdi underestimated the expressive power of the orchestra or failed to use it to its full capacity where necessary.

However, the spring offensives all failed, as the Allies fell back and regrouped, and the Germans lacked the reserves necessary to consolidate their gains.

However, the Roman Army was flexible, with units being used and moved whenever necessary, so this is not certain.

However, a referendum on devolution in 1979 was unsuccessful as it did not achieve the necessary support of 40 per cent of the electorate ( despite a small majority of those who voted supporting the proposal ) and the SNP went into electoral decline during the 1980s.

However, while the indefinite article ein is omitted when speaking of an individual's profession or residence, it is still necessary when speaking in a figurative sense as Kennedy did.

However, the regionally differentiated results, which appear below in tables, are interesting evidence of the problems of developing self-government under even the most favorable circumstances.

However, the Unborn Victims of Violence Act of 2004 treats the fetus as a separate person for the purposes of assault and other violent crimes, under certain limited circumstances.

However, the later discovery of the photoelectric effect demonstrated that under different circumstances, light can behave as if it is composed of discrete particles.

However, due to circumstances of today's Israeli-Palestinian conflict, full normalization of relations between these two countries is still halted and sometimes fought against in both countries.

However most large power grids also use diesel generators, originally provided as emergency back up for a specific facility such as a hospital, to feed power into the grid during certain circumstances.

However, the implementations of EVM can vary significantly depending on the circumstances.

However, many modern scholars disagree with Irenaeus, holding that while little is known of the circumstances of the church's founding, it was not founded by Paul.

However, the roots of the problem lay deeper in changing economic and social circumstances.

However, this power can be lost under certain circumstances: some Countries have been forced to disarm by other Countries, upon losing a war, or by having arms embargos or sanctions placed on them.

However, there is no provision for extenuating circumstances to alter the prescribed punishment.

However, in normal circumstances without hypnosis, the brain regions associated with motion detection are activated both when motion is seen and when motion is imagined, without any changes in the subjects ' perception or experience.

However, there are circumstances in which the isomorphism class of an object conceals vital internal information about it ; consider these examples:

However, in most circumstances it accounts for less than that because of its limited absorption and digestibility.

However, there is significant disagreement within Orthodox Judaism, particularly between Haredi Judaism and Modern Orthodox Judaism, about the extent and circumstances under which the proper application of Halakha should be re-examined as a result of changing realities.

However, if the driver is detected and cited by police for exceeding the limit, the onus of proof is on the driver to show that the speed at which the driver was travelling was safe under the circumstances.

However, if an entire industry tacitly settles on a somewhat careless standard of conduct ( that is, as analyzed from the perspective of a layperson ), then the plaintiff may not be able to recover even though he or she is severely injured, because although the defendant's conduct caused his or her injuries, such conduct was not negligent in the legal sense ( if everyone within the trade would inevitably testify that the defendant's conduct conformed to that of a reasonable tradeperson in such circumstances ).

However other circumstances may also determine the use of a championship.

However, circumstances led to the Yongying system becoming a permanent institution within the Qing military, which in the long run created problems of its own for the beleaguered central government.

However, most jurisdictions provide that limitations are tolled, or delayed, under certain circumstances.

However, having four bonding electrons gives it, like carbon, many opportunities to combine with other elements or compounds under the right circumstances.

However, it was in controversial circumstances after first across the line Gordon Moodie ( Thomson Jr's brother-in-law ) was disqualified from the race after being found with carburetor irregularities at post race scrutineering.

However, several circumstances were in place that made the Stonewall riots memorable.

However, tort law also recognizes intentional torts, where a person has intentionally acted in a way that harms another, and " strict liability " or quasi-tort, which allows recovery under certain circumstances without the need to demonstrate negligence.

However, many states have passed laws that regulate the specific circumstances in which a private citizen may arrest another.