However, very small amounts of steel, ( an alloy of iron and around 1 % carbon ), was always a byproduct of the bloomery process.

" However some earlier high zinc, low iron brasses such as the 1530 Wightman brass memorial plaque from England may have been made by alloying copper with zinc and include traces of cadmium similar those found in some zinc ingots from China.

However, iron is the most abundant element ( by mass ) making up the Earth, and oxygen is the most common element in the Earth's crust.

However, cast iron cannon have a tendency to burst without having shown any previous weakness or wear, and this makes them more dangerous to operate.

However, shortly afterwards Nepveu's company went bankrupt, but Nepveu found Eiffel a job with the Compagnie des Chemins de Fer de l ' Ouest, for whom Eiffel produced his first bridge design, a sheet iron bridge for the Saint Germaine railway.

However, the model of iron in Hb-O < sub > 2 </ sub > being Fe ( III ) is more correct than the classical idea that it remains Fe ( II ).

However, steel was difficult to produce with the methods available, and alloys that were easier to make, such as wrought iron, were more common in lower-priced goods.

However, the coke pig iron he made was used mostly for the production of cast-iron goods such as pots and kettles.

However, from 1785, imports decreased because of the new iron making technology, and Britain became an exporter of bar iron as well as manufactured wrought iron consumer goods.

However, his iron rule of the House was broken, and Cannon lost the Speakership when the Democrats won a majority later that same year.

However, the early Earth may have had significant amounts of iron and carbonate minerals able to neutralize the effects of the nitrites.

However, skating and speed skating was not limited to the Netherlands and Scandinavia ; in 1592, a Scotsman designed a skate with a iron blade.

However both processes are now obsolete, and wrought iron is now hardly made.

However, recent advances in mass spectrometry ( i. e. multiple-collector inductively coupled plasma mass spectrometry ) now enable the measurement of isotope ratios in heavier stable elements, such as iron, copper, zinc, molybdenum, etc.

However, across large regions of the World Ocean such as the Southern Ocean, phytoplankton are also limited by the lack of the micronutrient iron.

However, controversy about manipulating the ecosystem and the efficiency of iron fertilization has slowed such experiments.

However, if it is wrapped around a soft ferromagnetic material, such as an iron nail, then the net field produced can result in a several hundred-to thousandfold increase of field strength.

However, this can be a dangerous method, as the iron sparks, like the magnesium strips, burn at thousands of degrees and can ignite the thermite even though the sparkler itself is not in contact with it.

However, numerous accounts exist that by 1794 Murdoch was producing coal gas from a small retort containing heated coals with a three or four foot iron tube attached, through which he piped the gas before sending it through an old gun barrel and igniting it to produce light.

However, HFE is only part of the story, since many patients with mutated HFE do not manifest clinical iron overload, and some patients with iron overload have a normal HFE genotype.

However, it should be noted that in some cases, the understanding of a condition that was considered due to behaviour can be refined to accommodate new known genetic associations, as in African iron overload.

However, she collapsed after the final curtain at the production's stop at Pittsburgh, Pennsylvania due to gall bladder inflammation and was unable to complete the tour.

However, Space Pens, developed by Fisher in the United States, combine a more viscous than normal ballpoint pen ink with a gas-pressured piston which forces the ink toward the point.

However, he has now largely abandoned large airbrush works in favor of works with pastels, markers or ink.

However, because dyes are dissolved in the liquid phase, they have a tendency to soak into paper, making the ink less efficient and potentially allowing the ink to bleed at the edges of an image.

However, they usually can model multiple layers ( conceptually of ink, paper, or film ; opaque, translucent, or transparent — stacked in a specific order.

However, an April 2007 review showed that, in a double-blind test, reviewers generally preferred the output produced using third-party ink over OEM ink .< REF name =" Auto5I-8 "/> In general, OEM inks have undergone significant system reliability testing with the cartridge and print-head materials, whereas R & D efforts on third-party ink material compatibility is likely to be significantly less.

However, in 1999, the U. S. Central Intelligence Agency successfully requested that a 1940s technical report on invisible ink remained exempt from mandatory declassification, based on the claim that invisible ink was still relevant to national security.

However, carbon can also be found in medieval ink.

However, if he wipes perpendicularly to the line, he can actually increase the pile of ink on the other side of the line, darkening the printed line.

However, since poor-quality ink could be washed from the stamp, this method would only have been moderately successful.

However, one Tang artist, the master Wu Daozi, used only black ink and freely painted brushstrokes to create ink paintings that were so exciting that crowds gathered to watch him work.

However, the real date is unknown, because both ink and feather which were used, differ from the rest of the page.

However, that year also saw problems with the print quality in the second series, which lacked the right proportion of ink and thus gave the photographs a distinctly greenish tint.

However, using the profits from the Vickers patent deal and subsidies from the Weimar government, Krupp secretly began the rearming of Germany with the ink barely dry on the treaty of Versailles.

However, limited to paper and ink, Stong could only fit in 57 projects.

However, markers of this sort began to be popularized with the sale of Sidney Rosenthal's Magic Marker which consisted of a glass tube of ink with a felt wick.

However, offset technicians around the world use the term spot color to mean any color generated by a non-standard offset ink ; such as metallic, fluorescent, spot varnish, or custom hand-mixed inks.

However, there can be up to four different subtasks, adding in some cases stimuli consisting of groups of letters " X " or dots printed in a given color with the participant having to say the color of the ink ; or names of colors printed in black ink that have to be read.

However, the system is designed, ingeniously and hopefully, so that no one man could initiate a thermonuclear war.

However, there is always the possibility that chance will make demands the dancers find impossible to execute.

However, it is important to trace the philosophy of the French Revolution to its sources to understand the common democratic origin of individualism and socialism and the influence of the latter on the former.

However, it was not of innocence in general that I was speaking, but of perhaps the frailest and surely the least important side of it which is innocence in romantic love.

However, neither of these two cities is on the desired July 1 to June 30 fiscal year.

However, there is a more profound consideration to this proposed merger than profit and loss.

However, if their United States income is not subject to the withholding of tax on wages, their returns are due June 15, 1962, if they use a calendar year, or the 15th day of the 6th month after the close of their fiscal year.

However, its modern one-story layout is designed to increase our production capacity, permit more efficient manufacturing, and substantially reduce current repair and maintenance costs.

However, because this vulnerability is mutual, it is to the advantage of neither side to destroy the opponent's cities, at least so long as the opponent has nuclear weapons with which to effect reprisal.

However, there is a minimum of legislative restriction on boating.

However, it is essential that the various mathematical symbols used in the equations be understood so that the mathematical processes can be done properly and in their correct order.

However, the use of tripods is not allowed.

However, there is also much to be gained by making use of the abilities of the local people who are available and interested in recreation.

However, that is not all he has to do.

However one looks at it, therefore, I'd say that your horoscope for this autumn is the reverse of rosy.

However, a major factor in binding dirt is the attraction between surfaces that goes under the name of Van der Waal's forces.

However, the conversion from mass to size is unreliable, since many photographic meteors give evidence of a fluffy, loosely bound meteorite structure with densities as low as Af.

However, as a field measurement, it is open to question.

However, this artery is known to be a nutrient vessel with a distribution primarily to the proximal airways and supportive tissues of the lung.

However, if there is no additional complex of singular lines, the order of the image regulus of a pencil is precisely Af.

However, the factor of physical isolation is not a static situation.

However, any such suggestion accounts for only some of the difficulties in hearing tone, or in developing a realistic attitude about tone, but not for the analytic difficulties that occur even when tone is meticulously recorded.

However, there always is some limit to the numbers who will spend the time and effort to acquire training.