However, Af adsorbs water from the atmosphere and this may account for the low chromium analysis and high total weight loss.

However 1. 4 billion people still live without clean drinking water and 2. 6 billion of the world ’ s population lack access to proper sanitation.

However, he wrongly posed the notion that the water was evaporating.

However, unlike traditional gouache, the acrylic binder in the acrylic gouache makes it water resistant once dry.

However, the effects of acid rain can last for generations, as the effects of pH level change can stimulate the continued leaching of undesirable chemicals into otherwise pristine water sources, killing off vulnerable insect and fish species and blocking efforts to restore native life.

However, the arms are the result of an 18th-century restoration, as the original had the arms cut off in order to allow water to flow out.

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, beginning sometime after the Reformation, being born again has been predominantly understood by some Protestants ( of the " anabaptist " branch ) to be an experience of conversion symbolized by water baptism, and rooted in a commitment to one's own personal faith in Jesus Christ for salvation.

However, 80 % of FDI continues to go to only four sectors: electricity, gas, water and mining.

However, it does absorb slightly more red light than blue, giving large volumes of water a bluish tint ; increased scattering of blue light due to fine particles in the water shifts the blue color toward green, for a typically cyan net color.

However, Empedocles of Acragas ( c. 495-c. 435 BCE ) selected four archai for his four roots: Air, fire, water, and earth.

However, Empedocles of Acragas ( c. 495-c. 435 BC ) selected four archai for his four roots: air, fire, water and earth.

However, his astronomical clock and rotating armillary sphere still relied on the use of flowing water ( i. e. hydraulics ), while European clockworks of the following centuries shed this old method for a more efficient driving power of weights, in addition to the escapement mechanism.

However, others argue that the effects of the high concentrations of macromolecules in cells extend throughout the cytosol and that water in cells behaves very differently from the water in dilute solutions.

However, the use of advanced nuclear magnetic resonance methods to directly measure the mobility of water in living cells contradicts this idea, as it suggests that 85 % of cell water acts like that pure water, while the remainder is less mobile and probably bound to macromolecules.

However, other evidence seemed to indicate that the cometary fragments had not reached the water layer, and the waves were instead propagating within the stratosphere.

However Tony then rescued Roy from the water and confessed to Liam's murder to the police.

However, a tall building brings a lot of difficulties to structural and building services design, for example, excessive system static pressure for water systems, high line voltage drop and long distance of vertical transportation.

However, water conducts sound better than air, so the external ear is unneeded: it is a tiny hole in the skin, just behind the eye.

However, reduction in alkaline liquor produces the water soluble alkali metal salt of the dye, which, in this leuco form, has an affinity for the textile fibre.

However, today, the Detroit River is rarely referred to as a strait, because bodies of water referred to as straits are typically much wider.

However, this tenfold increase in population over the course of a few generations could not be achieved by increased birthrate alone ; likely it also involved migrations of peoples from surrounding areas.

However, Sargon took this process further, conquering many of the surrounding regions to create an empire that reached westward as far as the Mediterranean Sea and perhaps Cyprus ( Kaptara ); northward as far as the mountains ( a later Hittite text asserts he fought the Hattite king Nurdaggal of Burushanda, well into Anatolia ); eastward over Elam ; and as far south as Magan ( Oman ) — a region over which he reigned for purportedly 56 years, though only four " year-names " survive.

However, the extent to which acid rain contributes directly or indirectly via runoff from the catchment to lake and river acidity ( i. e., depending on characteristics of the surrounding watershed ) is variable.

However, the invitation for the Lions to tour South Africa was never accepted because of controversy surrounding Apartheid.

However, if neither the central object nor the surrounding ring were absolutely rigid then the parts of one or both of them would tend to fly out from the axis of rotation.

However, most of its surrounding island nations have no militaries at all.

However, there is almost unanimous agreement that the Boniface the Seventh debacle was evidence of the instability surrounding the whole government at this time, starting with the death of Otto the Great.

However, the distinctive culture surrounding country pubs, that of functioning as a social centre for a village and rural community, has been changing over the last thirty or so years.

However, the boom in the popularity of the port has caused house price inflation both in the port and surrounding areas, as people buy homes to live in, or as second or holiday homes.

However, the surrounding margins of sunspots are brighter than the average, and so are hotter ; overall, more sunspots increase the Sun's solar constant or brightness.

However, the controversy surrounding expensive re-routing of the roads has led to the scheme being cancelled on multiple occasions.

However, there still exists a great deal of social and scientific uncertainty surrounding stem cell research, which could possibly be overcome through public debate and future research, and further education of the public.

However, if the star is fully convective ( as thought to be the case for stars less than 0. 25 solar masses ) it will not have such surrounding layers.

However, perhaps inevitably, there were also rumours surrounding his death ; that finding that he could not keep the promises that he had made to the king, he committed suicide by taking poison, or drinking bull's blood.

However, leatherback sea turtles have noticeably higher body temperature than surrounding water because of their high metabolic rate.

However even corpus linguists who work with ' unannotated plain text ' inevitably apply some method to isolate terms that they are interested in from surrounding words.

However, as with so many Ediacaran life forms, there is great debate surrounding its position in the tree of life, and classification between the kingdom and family level may be unwise.

However, ladder line is extremely sensitive to surrounding metal objects, which can enter the fields before they completely cancel.

However, much debate continues to this day surrounding this theory, commonly known as the dopamine hypothesis of schizophrenia.

However this stance is not entirely accepted as some human developmental biology literature refers to the " conceptus " and such medical literature refers to the " products of conception " as the post-implantation embryo and its surrounding membranes.

However, later in that year during October, the events surrounding the Asian Financial Crisis plunged the Dow into a 554 point loss to a close of 7, 161. 15 ; a retrenchment of 7. 18 % in what became known as the 1997 Mini-Crash.

However, if a stone is placed at a 4-4 point and the opponent invades, the first player can build a surrounding wall as the second ( invader ) is forming a live group, thus exerting strong influence on a large area.

However, this results in the supercharger being filled with compressed fuel / air mixture, with a strong tendency to explode should the engine backfire ; this type of explosion is frequently seen in drag races, which for safety reasons now incorporate pressure releasing blow-off plates on the intake manifold, breakaway bolts holding the supercharger to the manifold, and shrapnel-catching ballistic nylon blankets surrounding the superchargers.

However, frequent devastating floods and course changes produced by the continual elevation of the river bed, sometimes above the level of its surrounding fields has also earned it the unenviable names " China's Sorrow " and " Scourge of the Sons of Han.