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

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, during the January to September 2010 period, the sector experienced a 5. 2 percent year-on-year decrease, which according to the Civilitas Foundation is an indication of the unsustainability of a sector based on an elite market, with few products for the median or low budgets.

However, Curie also worked with unshielded X-ray tubes during World War I, and analysis of her skeleton during a reburial showed a relatively low level of radioisotope burden.

However, the resurgence of expeditionary warfare in the past twenty years has seen the emergence of gun-armed wheeled vehicles, sometimes called protected gun systems, which may bear a superficial resemblance to tank destroyers, but are employed as direct fire support units typically providing support in low intensity operations such as Iraq and Afghanistan.

However, sales of production cars were now at an all time low of 30 cars produced in 1982.

However these mechanical systems were slow, the images were dim and flickered severely, and the image resolution very low.

However, in order to remain competitive they must keep margins usually quite low.

However other alloys such as low tin bronze were also used and they vary depending on local cultural attitudes, the purpose of the metal and access to zinc, especially between the Islamic and Byzantine world.

" 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, the concentration of gold in its ore is in general very low.

However, even when they were able to raise their production quality, many artists chose to keep making low fidelity ( lo-fi ) recordings.

However, the mobility of inorganic colloids is very low in compacted bentonites and in deep clay formations

However, despite the success of Drude's free electron model, it had one notable problem, in that it was unable to correctly explain the electronic contribution to the specific heat of metals, as well as the temperature dependence of resistivity at low temperatures.

However: intake valve closure ( sealing the cylinder ) always takes place after BDC, which may cause some of the intake charge to be compressed backwards out of the cylinder by the rising piston at very low speeds ; only the percentage of the stroke after intake valve closure is compressed.

However, although creaky voice may occur with very low pitch, as at the end of a long intonation unit, it can occur with any pitch.

However, Pfeiffer had little vision for what the combined companies should do, or indeed how the three dramatically different cultures could work as a single entity, and Compaq struggled as a result of a strategy that had the company caught in between the low end and high end.

However, the PDP-6 proved to be a " hard sell " with customers, as it offered few advantages over similar machines from the better established vendors like IBM or Honeywell, in spite of its low cost around $ 300, 000.

However, with modern steel strings, bassists can play with clear tone in higher positions on the low E and A strings, particularly when modern lighter-gauge, lower-tension steel strings are used.

However, there is no evidence that LDDC foresaw this scale of development and nearby Heron Quays had already been developed as low density offices when Canary Wharf was proposed, with similar development already underway on Canary Wharf itself, Limehouse Studios being the most famous occupant.

However, at energies too low to excite water vapor the atmosphere becomes transparent again, allowing free transmission of most microwave and radio waves.

However, these averages mask the high inter-annual variability in discharge ; at Birecik, just above the Syro – Turkish border, annual discharges have been measured that ranged from a low volume of in 1961 to a high in 1963.

However, most merchants who provide the facility set a relatively low limit on cash out, generally $ 50, and some also charge for the service.

However, in this context it becomes inaccurate when the diffusion constant is low and the radiation becomes limited by the speed of light rather than by the resistance of the material the radiation is flowing through.

LB is relatively new and is ineffective in resolving fragments larger than 5 kbp ; However, with its low conductivity, a much higher voltage could be used ( up to 35 V / cm ), which means a shorter analysis time for routine electrophoresis.

However, unpolluted rain can also contain other chemicals which affect its pH.

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, despite the water having a pH of around 3 ( acidic ), a USGS study stated that the run-off was no serious threat.

However, due to its chalk content, it may be alkaline, and should not be used on acid-loving plants, nor should it be applied too frequently, as it will overly raise the soil's pH levels.

However it was argued that the concentrations of the alternative energy substrates used in these experiments were non-physiological and the GABA-shift was instead caused by changes in pH resulting from the substrates acting as " weak acids ".

However, in 2000, the warning labels were removed because scientists learned that rodents, unlike humans, have a unique combination of high pH, high calcium phosphate, and high protein levels in their urine.

However, mild environmental changes in temperature and pH can result in a morphological shift to pseudohyphal growth.

However, the Provincial government's engineering consultants advised that sampling of the water behind the 2200 plug before removal of the sampling valve, showed the water that the chemistry behind the plug had become more neutral with respect to sulphate levels and pH since construction of the plug, and therefore the simple concrete plug could last much longer than 60-70 years.

However, studies have found that such ground can be cultivated as long as the pH is kept neutral.

However, pH of bases is usually calculated using the OH < sup >-</ sup > concentration to find the pOH first.

However, as soon as the pH within the endosome drops to about 6. 0, the original folded structure of the HA molecule becomes unstable, causing it to partially unfold and release a very hydrophobic portion of its peptide chain that was previously hidden within the protein.

However, the carotid body also senses increases in CO < sub > 2 </ sub > partial pressure and decreases in arterial pH, but to a lesser degree than for O < sub > 2 </ sub >

However, reported D (-) lactic acid can be produced when cultured at low pH.

However, the process of its formation is not simple, the oxidation of copper sulfides should be insufficient to crystallize dioptase as silica is normally minutely soluble in water except at highly alkaline pH.

However, harsh conditions ( e. g., 6M GuHCl at pH 1. 5 ) are needed to break the avidin / streptavidin-biotin interaction, which will most likely denature the protein carrying the biotin tag.

However, this occurs less often than an increase in pH causes an increase in absorption.

However, adsorption of PCP in soils is pH dependent because it increases under acidic conditions and it decreases in neutral and basic conditions.

However, ophthalmic use is done with sterile filtered drugs that is potent in quite small doses, and with adjusted acidity of pH 7. 0-7. 5 after the drug has been added, to avoid eye damage.

However, within aging municipal solid waste landfills, this may not be a problem as the pH returns close to neutral after the initial stage of acidogenic leachate decomposition.

However, sometimes the folding process fails due to mutations in the genetic code and thus the amino acid sequence or due to changes in the cell environment ( e. g. pH, temperature, reduction potential, etc .).

However, due to the unique characteristics of lingual lipase, including a pH optimum 4. 5-5. 4 and its ability to catalyze reactions without bile salts, the lipolytic activity continues through to the stomach.

However, deep sandy loam to loamy soils with neutral or slightly alkaline pH are considered optimum for growth.

However sodium hydroxide does not provide any buffering capacity to the media, and this results in rapid changes to the pH during bacteria cultivation. To get around this some labs prefer to adjust the pH with 5-10 mmol / L TRIS buffer, diluted from 1 mol / l TRIS stock at the desired pH.