However, because al-Rammah attributes his material to " his father and forefathers ", al-Hassan argues that gunpowder became prevalent in Syria and Egypt by " the end of the twelfth century or the beginning of the thirteenth ".

However, this claim is dubious, considering that gunpowder warfare did not exist in China until the advent of the flamethrower ( Pen Huo Qi ) in the 10th century, while the land mine was not seen in China until the late 13th century.

However, China's first official standing navy was not established until the Southern Song Dynasty in the 12th century, a time when gunpowder was a revolutionary new application to warfare.

However, new fortifications, designed to withstand gunpowder weapons, were soon constructed throughout Europe.

However, later constructions known as battery-towers took on a similar role in the gunpowder age ; like siege-towers, these were built out of wood on site for mounting siege artillery.

However, Columbus also had an arsenal that made gunpowder, handguns and a few cannon.

However he was accused by one of the Māori chiefs of supplying gunpowder to the besieged Hau Hau, his brother being among them, and was arrested.

However, this feudalism, whether by Kumyks, Avars, Kabardins or Chechens was widely resented by the Chechens, and the spread of gunpowder and guns allowed for a massive revolution to occur.

However, as the war raged on, Radu and his formidable Janissary battalions were well supplied with a steady flow of gunpowder and dinars ; this allowed them to push deeper into the realm of Vlad III.

However, in the conquest of China, the Mongols also adopted gunpowder weapons such as the thundercrash bomb and thousands of Chinese infantry and naval forces into the Mongol army.

However, the hunters escape by firing a cannon at the door by substituting steam pressure for gunpowder, and come to the dance in disguise, where they grab Sarah and flee.

However, when the Kiks. ádi sent a small, armed party to retrieve their gunpowder reserves from an island in nearby Shaaseíyí Aan ( Jamestown Bay ), the group ( electing not to wait for the cover of darkness, instead returning in broad daylight ) was spotted and engaged in brief a firefight with the Russians.

However, at trial the ballistics expert, Alfred Della Penna, testified that unburned gunpowder is discharged through the muzzle of a weapon and thus a sign of being in proximity to the muzzle of a weapon that has discharged not a sign of firing a weapon.

However, a failed attempt at a surprise attack the day before had warned the defenders, who sent off their stock of gunpowder in the night.

However, the rebels ' limited supplies of gunpowder and ammunition forced them to rely on the pike and blunted their offensive.

However, in 1627, the main keep, which was originally a 6-story, 5-roof structure was struck by lightning and exploded when the fire reached its gunpowder magazine.

However, its explosive warhead was still powerful enough to make a 30 cm-deep crater in a patch of sand .< ref name = autogenerated2 > 절대강국을 꿈꾼 세종의 비밀병기 < 신기전 > The small singijeon was simply an arrow with a gunpowder pouch attached to it, and had no explosive capabilities.

However, injecting " smoke flavor " is not legal grounds for claiming the ham was " smoked "; these are labeled " smoke flavor added ".

However, these were not complex signals ; smoke simply told others where one was located.

However, like beacons, smoke and reflected light signals they were highly dependent on good weather and daylight to work ( practical electrical lighting was not available until about 1880 ).

However, a 2000 NORML-MAPS cannabis study found that " water pipes filter out more psychoactive THC than they do other tars, thereby requiring users to smoke more to reach their desired effect ".

However, Hicks continued to smoke cigarettes.

However, he gets to return after saving Bart from a toxic smoke cloud at school and then leaving the police force.

However, silicone-foam firestops have been the subject of controversy and press attention due to smoke development from pyrolysis of combustible components within the foam, hydrogen gas escape, shrinkage, and cracking.

However, when the gunnery paused and the smoke cleared, his horse was spotted between the two lines, Gustavus himself not on it and nowhere to be seen.

However, most versions of the seal still retain the smoke seen in Mr. Calengor's original artwork.

However the city only requested that " anyone who can smell smoke or see smoke to evacuate their homes and businesses " and did not enforce an evacuation except for a 500 homes in the nearby vicinity of the fire.

However, the really smoke flavoured wines are due to the fact that the wines have been fermented in barrels that have been deliberately " burnt ", such that there is a distinct difference between these two styles of Pouilly Fumé.

However, after the 2007 ban on smoking in public places in Britain, secondhand smoke no longer poses a problem to casino staff in that country.

However, for the purpose of balance, the turtle ships are wrong in two areas of the game: they are slow ( in reality they were quite fast ) and they can only fire the cannon out of the dragon's mouth / bow ( the turtle ships actually fired broadsides and used the front mostly as a sulfur smoke blower and ram ).

However, publicly cited technical difficulties primarily dealing with fire safety and smoke exhaust systems, the opening was delayed a further nine months until at least 17 March 2013. there were substantial cost and time overruns, and there were doubts that the airport would actually open in March 2013 ..

" However, this positive message about the innocuous-seeming toy was undercut by a much lengthier number of bizarre disclaimers and warnings, including " may suddenly accelerate to dangerous speeds " and " If Happy Fun Ball begins to smoke, seek shelter and cover head.

However, studies of supplementation with large doses of β-carotene in smokers have shown an increase in cancer risk ( possibly because excessive β-carotene results in breakdown products that reduce plasma vitamin A and worsen the lung cell proliferation induced by smoke ).

However, if the designator is turned off, the laser spot moved, the laser signal is blocked ( for example by cloud or smoke ), the weapon's accuracy will be greatly reduced.

However, the students that were working in groups were less likely to be looking around the room and took longer ( around 20 seconds ) to notice the smoke.

However, in many single family detached and smaller multiple family housings, a smoke alarm is often powered only by a single disposable battery.

Some smoke alarms use a carbon dioxide sensor or carbon monoxide sensor to detect extremely dangerous products of combustion .< ref name = senseair > However, gas sensors able to warn of poisonous levels of those gases in the absence of a fire have sensitivities based on the uptake of carbon monoxide by haemoglobin, and are not generally sensitive or fast enough to be used as fire detectors.

However, outdoor wood boilers emit more wood smoke and associated pollutants than other wood-burning appliances.

However, the fire had consumed the stand by that point and they were faced by huge flames and dense smoke.

However the cementation process was not abandoned and as late as the early 19th century there are descriptions of solid state cementation in a domed furnace at around 900 – 950 ° C and lasting up to 10 hours.

However, not all substances or chemical compounds consist of discrete molecules, and indeed most of the solid substances that makes up the solid crust, mantle, and core of the Earth are chemical compounds without molecules.

However, Charlton failed to build on this achievement and Curbishley left two years afterwards in 2006, after 15 years as manager, with the club still established as a solid mid table side.

However, certain problems such as those involving solid boundaries, may require that the viscosity be included.

However, the term glass is often used to describe any amorphous solid that exhibits a glass transition temperature T < sub > g </ sub >.

However, some ionic compounds can conduct electricity when solid.

" However, five experts testified on behalf of Thomas that AIDS is not transmitted through casual contact, and the court affirmed the " solid science " ( as Mr. Huber called it ) and rejected Dr. Armentrout's argument.

However, it is not vertex-transitive, as it has different isometry at different vertices, making it a Johnson solid rather than an Archimedean solid.

However, the saddle patches of transients are solid and uniformly gray.

However, a transverse wave apparently required the propagating medium to behave as a solid, as opposed to a gas or fluid.

However, the majority of familiar solid substances on Earth, including most of the minerals that make up the crust, mantle, and core of the Earth, contain many chemical bonds, but are not made of identifiable molecules.

However, in an underground oil reservoir the proportions of gas, liquid, and solid depend on subsurface conditions and on the phase diagram of the petroleum mixture.

However, as already mentioned in the original paper of Franz Wegner, a solid state theorist who introduced 1971 simple gauge invariant lattice models, the high-temperature behaviour of the original model, e. g. the strong decay of correlations at large distances, corresponds to the low-temperature behaviour of the ( usually ordered!

However, the Giants would rebound and put out a solid effort all season long, culminating with a division title and the best record in the Major Leagues.

However, the use of solid axles with wheels fixed to them causes slippage between wheels and tracks when negotiating curves.

However, the element that the club continued to lack was a solid pitching staff, whose combined ERA ranked 9th in the A. L.

However, small clusters do not exhibit sharp first order phase transitions such as melting, and at the boundary it is not possible to completely categorize the cluster as a liquid or solid, since these concepts are ( without extra definitions ) only applicable to macroscopic systems.

However, a smooth solid copper shield would be heavy, inflexible, and expensive.

However, these are still designed to be as solid as more natural obstacles.

However, the pressure cooker should never be filled to more than its interior height with solid food, full for liquids and foods that foam and froth ( e. g., rice, pasta ), and no more than full for pulses ( e. g. lentils ).

However, this only accounts for those with school uniform policies, and not for standardized dress codes, which still provide for allowable student dress but are slightly more lax on certain aspects, for instance, instead of requiring everyone to wear exactly the same shirt, or set of shirts, they may specify " any solid collared three button Polo / oxford shirt " and leave more specific details up to the parents.

However, this meant the club achieved a solid mid-table finish in 14th position.