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Because the pigment tends to oxidize and darken on exposure to air over time, and it contains lead, a toxic, heavy metal, it has been largely replaced by another pigment, Cadmium Yellow ( mixed with enough Cadmium Orange to produce a color equivalent to chrome yellow ).
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Because and pigment
Because individuals with albinism have skin that entirely lacks the dark pigment melanin, which helps protect the skin from the sun's ultraviolet radiation, their skin can burn more easily from overexposure.
Because of the chemical makeup of the plaster, a binder is not required, as the pigment mixed solely with the water will sink into the intonaco, which itself becomes the medium holding the pigment.
Because wax is used as the pigment binder, encaustics can be sculpted as well as painted.
Because of the expense of Lapis Lazuli, much effort went into finding a less costly blue pigment.
Because they have only one type of light-sensitive pigment, rather than the three types that human cone cells have, rods have little, if any, role in colored vision.
Because of the red pigment it produces, it was widely used to trace bacterial transmission and to study settling and drifting of bacteria in air currents.
Because of this restriction of pigment, pointed cat's eyes are always some shade of blue, because the top layer of the iris is not covered in another color, letting the blue show through.
* Because of its chemical stability in the presence of alkali, cobalt blue is used as a pigment in blue concrete.
Because insects cease growth and development after eclosion, their pigment pattern is invariable in adulthood: thus, a polyphenic pigment adaptation would be less valuable for species whose adult form survives longer than one year.
Because and tends
Because and tend to zero as h tends to zero, the bracketed terms tend to zero as h tends to zero.
Because the rhyme comes so quickly in rhyming couplets, it tends to call attention to itself.
Because intermediates only function to maintain the image information accurately across duplication, each manufacturer tends to only produce one or two different intermediate stocks.
Because air has viscosity, this layer of air tends to adhere to the wing.
Because open clusters tend to be dispersed before most of their stars reach the end of their lives, the light from them tends to be dominated by the young, hot blue stars.
Because the ard leaves a strip of undisturbed earth between the furrows, the fields are often cross-ploughed lengthwise and across, and this tends to form squarish fields ( Celtic fields ).
Because of these similarities the contingent vote tends to elect the same winner as the two round system, and often produces different results to instant-runoff voting.
Because the modern musical tends to be published in two separate but intersecting formats ( i. e., the book and lyrics, with all the words, and the piano-vocal score, with all the musical material, including some spoken cues ), both are needed in order to make a thorough reading of an entire show.
Because of the need for maximum cooling of the water vapor to produce these clouds, their distribution tends to be restricted to polar regions of the Earth during the respective summer seasons in the northern and southern hemispheres.
Because it is excited by small changes and tends to hold its prior output values for a long time, it can pass relatively low frequencies.
Because it requires large ( i. e., fast ) changes and tends to quickly forget its prior output values, it can only pass relatively high frequencies, as would be expected with a high-pass filter with a small.
Because it can act anywhere on the substrate, α-amylase tends to be faster-acting than β-amylase.
Because blood proteins cannot escape through capillary endothelium, oncotic pressure of capillary beds tends to draw water into the vessels.
Because tree farms are managed to enhance rapid growth, a tree farm tends to sequester carbon more quickly than an unmanaged forest, considering only the sequestration side of the equation and not the carbon release due to rot, fire, or harvest.
Because of their thinner walls, veins are more frequently invaded than are arteries, and metastasis tends to follow the pattern of venous flow.
Because the yumi is a very strong bow, and repeated usage tends to weaken the tsuru ( bowstring ), it is not uncommon for a tsuru to break during shooting.
Because of the maturity needed in both mind and body to handle a bow and arrow, Japanese culture tends to prevent teaching kyudo until the age of 15 or 16.
Because the location of a single scattering center is not usually well known relative to the path of the radiation, the outcome, which tends to depend strongly on the exact incoming trajectory, appears random to an observer.
Because it tends to migrate close to shore — generally within of land — it may be detrimentally affected by the construction of near-shore wind farms ; studies indicate a high level of avoidance of wind farm areas, though deaths due to direct strikes with the turbines appear to be uncommon.
Because the bird tends to roost near water bodies such as rivers, it is often exposed to mosquitoes.
Because this tends to turn on and off when at the threshold of reception, and the threshold is often set too low by the manufacturer's product design, manually disabling this when at the edge of the broadcast range prevents the annoying noisy-stereo / quiet-mono switching.
Because of its central location in the Vale and proximity to the Downs, Wantage tends to be the main touring centre for the area and is home to the Vale and Downland Museum.
Because they are extremely small and lightweight, this type of stove tends to be favored by ultralight backpackers as well as those seeking to minimize weight and bulk, particularly for extended backpacking trips.
Because of this, where Ruri is deadpan and maintains firm control of her feelings, Hari is emotional and tends to let his feelings get the better of him.
Because and oxidize
Because of its stability, it is slow to oxidize and, thus, resistant to rancidity, lasting up to two years owing to the high saturated fat content.
Because and on
Because the buses would not stop on the parkway, land for bus stations and for parking areas nearby will be needed.
Because of their location, on the edge of the feed lot, fence-line bunks are not in the way of mechanical manure removal.
Because of increasing anemia, triamcinolone, 8 mg. daily, was started on Feb. 23, 1958, and was continued until July, 1958.
Because of this diversionary attack the main group that had been pinned down on the hill was able to surge forward again.
Because Holstein cattle weren't a beef breed, they were rarely seen on a ranch, though one might be found now and then for the milk supply.
Because, if for no other reason, Willings would never for a moment suppose he was not bigger, tougher, than anything else that went on two legs.
Because the clocks had been on average well above sea level, this meant that TAI slowed down, by about 10 < sup >− 12 </ sup >.
Because of his extensive work on ASCII, Bemer has been called " the father of ASCII.
Because oxygen concentration in the water increases at both low temperatures and high flow rates, aquatic amphibians in these situations can rely primarily on cutaneous respiration, as in the Titicaca water frog and the hellbender salamander.
Because there is no canonical well-ordering of all sets, a construction that relies on a well-ordering may not produce a canonical result, even if a canonical result is desired ( as is often the case in category theory ).
Because virtually all extant written material on Arianism was written by its opponents, the nature of Arian teachings is difficult to define precisely today.
Because there is no external pressure for the gas to expand against, the work done by or on the system is zero.
Because Augustine cites part of the commentary on Romans as by " Sanctus Hilarius " it has been ascribed by various critics at different times to almost every known Hilary.
Because of its ( relatively ) economically isolated location, Alberta relies heavily on transportation links with the rest of the world.
Because this system is based on automatic number identification ( not caller ID ) and meant for phone company technicians, the ANAC system works with unlisted numbers, numbers with caller ID blocking, and numbers with no outgoing calls allowed.
" The Chicago Daily Tribune called it “ One of the most spectacular crimes of the 20th century, and what is believed to be the first airplane kidnap murder on record .” Because it occurred somewhere over three Missouri counties, and involved interstate transport of a stolen airplane, it raised questions in legal circles about where, by whom, and even whether he could be prosecuted.
Because abiotic stress is widely considered a detrimental effect, the research on this branch of the issue is extensive.
Because of heavy traffic on the roundabout of which the Arc is the centre, it is recommended that pedestrians use one of two underpasses located at the Champs Élysées and the Avenue de la Grande Armée.
Because the United States Constitution sets no limits on this tripartite authority of administrative agencies, Congress enacted the APA to establish fair administrative law procedures to comply with the constitutional requirements of due process.
Because of the market success of the NES, companies chose to develop for it first and were thus barred from developing the same games on competing systems for two years.
Because of the increase in drag approaching Mach 1, aerodynamicists and aviators disagreed on whether supersonic flight was achievable.
Because of the accompanying biographical annotations on the authors and composers, the work is an important historical source.
Because there is no selection pressure for sight in this environment, any number of genetic abnormalities that give rise to the damage or loss of eyes could proliferate among the population with no effect on the fitness of the population.
Because of its performance and entertainment aspects, ballroom dance is also widely enjoyed on stage, film, and television.
Because of the promise shown by his work on Uto-Aztecan, Tozzer and Spinden advised Whorf to apply for a grant with the Social Science Research Council ( SSRC ) to support his research.
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