However, the energy density of hydrogen is considerably higher than that of electric batteries, making it a serious contender as an energy carrier to replace fossil fuels.

However, the Confederacy was plagued by a chronic shortage of materials including platinum and copper wire and acid for batteries, and the wires had a tendency to break.

However C batteries continued to be included in some equipment even when the " A " and " B " batteries had been replaced by power from the AC mains.

However it was discovered that Prussia had recently installed formidable defences around the major North German ports, including coastal artillery batteries consisting of Krupp heavy artillery that could hit French ships from a distance of.

However, Toyota employees complained about the difficulty in getting smaller orders of large format NiMH batteries to service the existing 825 RAV-4EVs.

However, once French coastal batteries opened fire, Allied warships returned fire.

However, the ability of the system to put out power is dependent on the quality of the batteries used, wires and connectors supplying power.

However, nickel-based batteries are known carcinogens, and have been shown to cause a variety of teratogenic effects.

However, the Austrian commander chose caution ; his force was only about 14, 000 men strong, a part of which was now in range of the numerous French heavy batteries on Lobau island and his orders provided for his Korps to keep itself abreast with Kollowrat's III Korps.

However, a Ni – Cd battery has a lower self-discharge rate ( for example, 20 % per month for a Ni – Cd battery, versus 30 % per month for a traditional NiMH under identical conditions ), although low self-discharge NiMH batteries are now available, which have substantially lower self-discharge than either Ni – Cd or traditional NiMH batteries.

However, the main tourist attractions of the headland itself are the two gun batteries, the experimental rocket testing station, and the four Coastguard cottages owned by the National Trust and let as holiday homes.

However, newer models tend to incorporate the batteries in pre-existing space.

However, Toyota complained about the difficulty in getting smaller orders of large format NiMH batteries to service the existing 825 RAV-4EVs.

However it is estimated that any given time over 30 % of these alarms do not work, as users remove the batteries, or forget to replace them.

However, they require no batteries, are simpler to use, and the better units are extremely reliable when used as designed.

However, according to The Washington Post, the expedition was called off " after Arnesen suffered frostbite in three of her toes, and extreme cold temperatures drained the batteries in some of their electronic equipment.

However, the defenses of Port Arthur were not as strong as they could have been, as few of the shore artillery batteries were operational, funds for improving the defenses had been diverted to nearby Dalny, and most of the officer corps was celebrating at a party being hosted by Admiral Stark on the night of 9 February 1904.

However, despite this inaccuracy the paratroopers swiftly rallied and aided the British glider-borne troops who were landing simultaneously, eliminating several German artillery batteries which were covering the area.

However, these artillery batteries and their crews were defeated by the glider-borne troops, and the regiment was soon able to report that its objectives had been secured, having destroyed forty-two artillery pieces, ten tanks, two mobile-flak wagons and five self-propelled guns.

However, in Europe, batteries are under the European Commission's 1991 Battery Directive ( 91 / 157 / EEC ), which was recently increased in scope and approved in the form of the new battery directive, version 2003 / 0282 COD, which will be official when submitted to and published in the EU's Official Journal.

However these devices carry some minor disadvantage in requiring power from batteries that must be replaced every so often ( in the receiver AND sensor, for wireless models ), and, in wired models, the signal being carried by a thin cable that is much less robust than that used for brakes, gears, or cabled speedometers.

However, officials at the U. S. Consumer Product Safety Commission deemed that the toy posed a potential choking hazard to small children due to the fact that the toy was operated with small watch-sized batteries and recalled at least 2 million units.

However, one does not need to know very much.

However much football has been over-emphasized, the public likes to measure its collegiate favorites by the scoreboard, so, while Yale need never give its record a thought again since outscoring its opponents 694 to 0 in the season of 1888, Dartmouth had to wait until its championship team of 1925 for national recognition.

However, as Erickson has noted, the individual's failure to develop preliminary identities during infancy and childhood need not be irreversibly deterministic with respect to a given area of identity diffusion in his ( or her ) adolescence.

However, the need to engage targets at night, in depth or hit the target with the first rounds quickly led to predicted fire being developed in World War I.

However, from ground level, this sunset would be obscured by a ridge in the landscape, and the viewer would need to be raised by two meters: another observation platform was needed.

However, the importance of the law is evident within the Book of Ruth, and the story reflects a need to stay within legal boundaries.

However, the explanation of this curvature involves centrifugal force for all observers with the exception of a truly stationary observer, who finds the curvature is consistent with the rate of rotation of the water as they observe it, with no need for an additional centrifugal force.

However, as multimedia has largely shifted to digital media, the need for some form of SIMD in general-purpose CPUs has become significant.

However, this need not be the case.

However, consequentialism and virtue ethics need not be understood to be entirely antagonistic.

However it is important to note that the objects of a category need not be sets nor the arrows functions ; any way of formalising a mathematical concept such that it meets the basic conditions on the behaviour of objects and arrows is a valid category, and all the results of category theory will apply to it.

However, in the run-up to the 1997 general election, Labour opposition Tony Blair was in talks with Liberal Democrat leader Paddy Ashdown about forming a coalition government if Labour failed to win a majority at the election ; however there was never any need for a coalition to be formed as Labour won the election by a landslide.

However, this understanding of original sin is what lies behind the Christian emphasis on the need for spiritual salvation from a spiritual Saviour, who can forgive and set aside sin even though humans are not inherently pure and worthy of such salvation.

However, the broadcaster does not need to use this entire bandwidth for just one broadcast channel.

However, if all of the different toothpastes are good and equal, there is no need to prove their claim.

However, there may also be " missing values ", which need to be indicated in some way.

However, with changes in the model specification such as, in this example, hybrid gas-electric cars, rules may need to change.

However, an outward opening door is often advantageous for cargo doors to maximise available space, and these need to be secured by hefty locking mechanisms to overcome internal pressure.

However, this avoids the need for a separate DECT radio network.

However, the product of two or more commutators need not be a commutator.

However, some patients fail to show any significant improvement from TMS which indicates the need for further research of this treatment.

However, in the Canadian game, eligible receivers may move in any direction before the snap, any number may be in motion at any one time, and there is no need to be motionless before the snap.

However, upon approval from the FAA, development is underway for utilizing a new satellite-navigation " hands free " flight system to travel from airport to airport that will eliminate the need for a pilot's license.

However, the need to actually prepare for a duel with " sharps " vanished, changing both training and technique.