How To Use Pigment In A Sentence

Chlorophyll is only one of several pigments found in plants, but it is by far the most important.
This softly pigmented wax will help shape brows and give them a bit more color to look fuller.
Red algae are red because of the presence of the pigment phycoerythrin; this pigment reflects red light and absorbs blue light.
Side effects of all topical treatments include allergic and contact dermatitis, depigmentation of surrounding normal skin, and postinflammatory hyperpigmentation.
This leaves a pigment in your skin. The Sun

It may seem a paradox that the same colour should be at once so durable and so fugitive, but we may briefly explain it by saying _when vitreous pigments are reduced to that extreme state of division which the palette requires, they lose the properties they possess in a less finely divided state_. Field's Chromatography or Treatise on Colours and Pigments as Used by Artists
Red cabbage's fresh, raw crunch is a great addition to salads (see today's recipe), though I quite understand that some of you may have been put off by its appearance in mediocre coleslaws dressed in gloopy, cheap mayonnaise, its pigment seeping into the dressing to create a rather unappealing mess. Hugh Fearnley-Whittingstall's red cabbage recipes
The dual texture will give the dense pigments of a matte lippy plus a plump satin finish. The Sun
This alters the way in which one of the proteins in the retina—rhodopsin, a pigment responsible for night vision as well as blue-green color vision—behaves. Birdology
The dual texture will give the dense pigments of a matte lippy plus a plump satin finish. The Sun
Was skin pigmentation a factor or a reason to preclude? Think Progress » Wall Street Investors Lavish Scott Brown’s Campaign With Money, Get Out The Vote Operations
A focal area of hyperpigmentation with an associated crusted lesion was over the left midclavicular area.
I meant painted in the sense of a pigmented cementitious finish that is applied to the surface of the brick before firing. Green Building Elements: Brick
Upon all vegetable lakes, except those of madder, they have a destructive effect; and are injurious to gamboge, as well as to those almost obsolete pigments, red and orange leads, king's and patent yellow, massicot, and orpiment. Field's Chromatography or Treatise on Colours and Pigments as Used by Artists
ZUCCHINI The sight-saving plant pigment called lutein is lost in cooking; so is vitamin C. BROCCOLI Eat it raw, and you'll get a hefty helping of potent plant nutrients that lower your risk of blood clots, plus vitamin C, and an enzyme that may demolish precancerous cells. Thestar.com - Home Page
To start, pour a small amount of dry pigment forming a mound onto a nonporous slab surface, such as glass or marble; then, make an impression in the center of the mound and, into that, pour a small amount of linseed or other oil. Daniel Grant: Some Artists Make Their Own Paints
"In the past lasers couldn't safely penetrate darker pigmented skin, " Dr Weiss said.
Some modifiers have been reported to enhance anthocyanin pigmentation of vegetative parts in plants carrying specific r1 haplotypes.
Today, professional whitening techniques go to work on the tooth structure itself, using peroxide to oxidize and decolorize gray and yellow tooth pigments.
You haven't been this pale since, like, February, she says, poking a little fun at the difficulty I seem to have in maintaining any kind of darker pigmentary coloration in the winter. Things You Can Do, Some Can't Be Done
Furthermore, no pigmented pituitary adenomas, to our knowledge, have been reported.
Polyphenol oxidase is the enzyme that makes phenolics react to form brown pigments.
'Traditional methods of dating the pigments, such as radiocarbon, are destructive to the paintings, and the samples are prone to contamination. Signs of the Times
Human retinal pigment epithelial (RPE) cell cultures are usually obtained from donor eyes; isolation and culture of RPE cells obtained by evisceration has not been reported previously.
A number of Daphnia proteins showed one-to-one orthologous relationships to Drosophila ABC proteins including the sulfonyl urea receptor (SUR), the ecdysone transporter ET23, and the eye pigment precursor transporter scarlet. BioMed Central - Latest articles
In contrast, the treated section exhibits uniform, acute necrosis, with pyknotic nuclei, karyolysis and karyorrhexis; mild hemorrhage and significant zones of pigmented cellular debris.
The Ciona Î²Î³-crystallin is only expressed in the palps and in the otolith, the pigmented sister cell of the light-sensing ocellus. Insight Into Eye Evolution Deals Blow To Intelligent Design - The Panda's Thumb
Similarly, in the blue crab Callinectes sapidus, identical pigments are found in the megalopal retina (unfortunately, zoea larvae have not yet been studied) and in the adult.
The retinal pigment epithelium, which is the outer layer of the retina, fails to carry out its function as a result of which there is accumulation of the breakdown products.
The risks of continuing to use the iron-based pigment hemoglobin as the respiratory system's vital transport protein are manifest.
Grated carrots add the health-boosting orange antioxidant pigment betacarotene. Times, Sunday Times
He had a form of skin lupus, called discoid lupus, which affects about 40 percent of the patients with lupus," Lahita said, adding that this condition can lead to depigmentation of the skin, among other things. WN.com - Articles related to Sleep debt
Children with chronic hemolytic disorders generally have an increased risk of developing pigment gallstones.
McCrone discovered that the Vinland Map, purporting to show that Leif Ericson had visited America some five centuries before Columbus, had traces of anatase, a pigment not synthesized until about 1920.
However, the neovascular, exudative form results in serous or hemorrhagic detachment of retinal pigment epithelium and choroidal neovascularization.
Oh, and the pigment won't budge all day. The Sun
The pigments were reconstituted by adding p-coumaric anhydride.
The discovery of hormonal involvement in the control of pigment movements in crustacean chromatophores and distal pigment cells in the eye triggered intensive studies on the regulation of pigmentary effectors.
(Vaniqa) Remove hair pigment: Bleaching Temporary depilation: shaving, chemical depilators Temporary epilation: plucking, waxing Permanent removal: Electrolysis, Laser & intense pulsed light Recently Uploaded Slideshows
Black pigment tumors, or melanosis, description and treatment, 476 Special Report on Diseases of the Horse
The green colouring comes from chlorophyll, the same pigment that is found in foliage.
It could involve retinal photoreceptors, extraretinal photoreceptors in the pineal or elsewhere, photopigments such as cryptochromes within the retina or brain, or it might be mediated through a non-visual pathway.
He believed that more metallics could be created by adding amounts of the four coloured inks used in every printing press to a single base ink containing a silver pigment.
Previously thought to be an "animal-only" pigment, bilirubin is best known as the yellowish hue associated with bruises and jaundice sufferers. Innovations-report
Rhodophyta contains the pigment phycobilin, giving it a red color while the group Chrysophaceae contain the pigment fucoxanthin which gives them a golden color. Phytoplankton
Traditional red colouring includes kermes and cochineal, both of which are pigments made by crushing masses of tiny insects.
Actually, its original coating was a strong, rusty umber, but the passing centuries had sapped the mineral pigment of its oxidic potency, leaving it a flat, dull rose, like a dance hall memory, and so thin that the original wood showed through it like the night sky through a canopy of fishnet. Skinny Legs and All
To create his trademark pale golds, Van Gogh mixed the bright yellow lead chromate pigment with the white lead sulphate, creating a combination that was subtler than the pure yellow but susceptible to a reaction that creates viridian, a darker shade of spring green. Chemists Called in as Van Gogh's Pigments Darken
The absence of pigment in the human sclera (the whites of the eyes) highlights the iris and thereby enhances the interpretation of eye movements.
The physical examination revealed a 42 mm erythematous and violaceous, irregularly bordered plaque with intermittent atrophy, hypopigmentation, and scarring.
Lentigo consists simply of a circumscribed deposit of pigment granules -- merely a localized increase of the normal pigment, differing from chloasma (_q.v. _) only in the size and shape of the pigmentation. Essentials of Diseases of the Skin Including the Syphilodermata Arranged in the Form of Questions and Answers Prepared Especially for Students of Medicine
Even native, isolated pigment proteins like bacteriorhodopsin have been investigated for their applicability as optical switches.
Ashy dermatosis is a chronic condition characterized by asymptomatic, slate-gray or violaceous hyperpigmented macules distributed most commonly over the trunk and proximal extremities, and less frequently over the face and neck.
The pigments color the paint, make it opaque, and aid in UV resistance.
Take a shimmering light gold loose pigment across the eye socket. The Sun
Here it presents a series of radially arranged furrows, in which the ciliary processes are accommodated and to which they adhere, as is shown by the fact that when they are removed some of their pigment remains attached to the zonula. X. The Organs of the Senses and the Common Integument. 1c. 2. The Refracting Media
A variety of color application technologies, such as free-film, color-in-plastic and spray-in-mold methods, are well suited to the application of pearlescent pigments.
Others have suffered the formation of permanent brown pigment on their eyelids. Times, Sunday Times
Others have suffered the formation of permanent brown pigment on their eyelids. Times, Sunday Times
The images were transferred lithographically or hand-painted on to glass using transparent pigments and then issued in sets of eight or twelve.
Bali painting unique, mostly with plastic and mineral pigments painted on burlap or white canvas on the theme drawn from the pastoral scenery and the people's living habits, with rich local color.
Further oxidation and dimerization of indoxyl produces indigoid pigments.
Highlight the high spots with various metallic paints and powdered pigments.
The pigment in the skin could change and they may become more alike. The Sun
Backcross rats were scored visually for sex, pigmentation, and hair morphology.
Pictographs also are fragile, since prehistoric artisans do not appear to have used any fixative, such as animal fat, in their pigments.
Her colours are luminous, with multiple layers of pigment, painted quickly but with great care and attention.
pigment a photograph
Besides the pigment-cells just described, Heincke discovered another kind of chromatophore, which was filled with iridescent crystals. The Dawn of Reason or, Mental Traits in the Lower Animals
But the difference in skin pigmentation was just not relevant. Times, Sunday Times
Their colours are his pigments. Times, Sunday Times
Neelson found that the pigment of _B. cyanogenus_ gives a band in the yellow and strong lines at E and F in the solar spectrum -- an absorption spectrum almost identical with that of triphenyl-rosaniline. Encyclopaedia Britannica, 11th Edition, Volume 3, Part 1, Slice 2 "Baconthorpe" to "Bankruptcy"
He also noted that pigmented fungi were resistant, consistent with the notion that pigments serve as protective filters.
Unlike typical skin aging, which is characterized by the development of fine wrinkles and skin growths, photodamage includes characteristics such as coarsely wrinkled skin, spots of extra pigment or lost pigment and dilated blood vessels on the face. EurekAlert! - Breaking News
Consilio itaque eiusmodi triangulum pro bibliopola pigendi reiecto, vt mihi, quae mistiones pigmentis angularibus Mayerianis producantur videre cupienti satisacerem, triangulum e siccis illis pigmentis, sicut Mayerus sub sinem §10, suadet, construxi, in vires illorum tigendi methodo Lambertiana ita inquirens. The Creation of Color in Eighteenth-Century Europe
The most common complication of laser resurfacing is hyperpigmentation - skin tone that turns darker than normal.
Would the Armed Services make their records available for scansion by somatotype and pigmentation? Bad Medicine
After laying down discrete patches of dark umber in grid formations, Briggs dragged an unloaded brush through the pigment, leaving behind episodic squiggles that vaguely resemble Chinese characters.
The behaviour of pigment metabolism mutants is consistent with a similar function for chlorophyll as a protein protectant in vivo.
Think of heavy metals infused with pigment and sheen like the patina of rich auto exteriors and you've nailed the right color for your next manicure.
Glucose loses two water molecules and rearranges to form hydroxymethyl furfural, which polymerizes into brown pigments that add flavor and color to the candy.
With repigmentation, they typically give a medication such as Soralin (ph), and then add UV light and that somehow causes a reaction in this medication to try and repigment the skin, but again, doesn't always work. CNN Transcript Dec 19, 2007
Will was loved for his vivid colors, the creation colors of the Edenlike islands, including the urinous mango-juice yellow, green from crushed hibiscus leaves, dusty purple from wild plum trees on Java, and a peculiar russet in his _Country Road_, _Kamuela_ was a pigment of red clay he had scraped from the very earth he had depicted. Beard
‘The paint, pigments and coatings, and pharmaceutical processing industries belong to the top end-user market that holds potential for the growth of optoelectronic color sensors,’ he notes.
Synthetic stuccos consist of sand suspended in a mixture of acrylic polymer, latex and pigments.
They bought whitewash and mixed it with natural dyes and pigments. Times, Sunday Times
Castor oil is also a source of glycerine, and the combination of glycerine and hydroxy fatty acids makes it an excellent emollient and pigment carrier.
The dark pigmentation of the skin gives protection in hot climates.
All hair contains a mixture in varying concentration of both black-brown eumelanin and red-yellow phaeomelanin pigments, which are susceptible to differential chemical change under certain extreme burial conditions (for example wet reducing conditions, or dry oxidising conditions). Interactive Dig Hierakonpolis - Archaeological Hair
They bought whitewash and mixed it with natural dyes and pigments. Times, Sunday Times
The so-called "pigment stones" composed mainly of dark calcium bilirubinate are seen in populations with chronic hemolysis (hemoglobinopathies) and biliary tract infections.
Patients with red cell breakdown, for example in malaria, pass haemoglobin into the urine, where it is broken down to the brown pigment methaemoglobin; hence one form of malaria is called ‘black-water fever’.
Carotenoids are usually red, orange, or yellow pigments, and include the familiar compound carotene, which gives carrots their color.
Red stripe appears as a diffuse stripe of pigment on the dorsum of larvae and pupae and is variable in expressivity and penetrance.
Onions contain bioflavonoids, a class of water-soluble plant pigments found in more than 4,000 fruits and vegetables.
The absence of any pigment produces white, and all pigments blended together produces black.
The pigments, applied with water as a vehicle, are bound by the carbonation of the slaked lime in the fresh plaster.
DON'T Use products with artificial fragrances or alcohol, as they can cause pigmentation. Times, Sunday Times
The basins repeatedly filled with water, spiked with fluorescent pigment, which glowed a toxic green under the black Light, then emptied, in a slow, inexorable rhythm.
If desired, air-dry clays can be colored by mixing various pigments into them before shapin (acrylic paints are probably the most commonly used), or they can also be painted afterward. Hand Print | SciFi, Fantasy & Horror Collectibles
This pigment also gives the red colour to fruits, such as apples. Times, Sunday Times
Some are shimmery, some are matte - but all of them are highly pigmented. The Sun
In higher plant chloroplasts, many pigment-binding proteins are inserted into the thylakoid membrane and organized into multisubunit complexes called photosystems.
Soluble products of the pathway include pigments, important UV protectants, and phytoalexins, as well as signaling molecules involved in plant pathogen interactions.
This retains its colour after washing and drying, but cannot be recommended as a pigment, being liable to suffer in contact with organic substances, which deoxidize and decolourize the manganates and permanganates. Field's Chromatography or Treatise on Colours and Pigments as Used by Artists
Doctors in India have transplanted light-sensitive cells from the eyes of 14-19 week-old healthy aborted foetuses into the eyes of blind adults suffering from Retinitis Pigmentosa.
Cooked Tomatoes When fresh tomatoes are cooked down to make a thick sauce, they gain some flavors—notably rose- and violet-like fragments of the carotenoid pigments—but they lose the fresh “green” notes provided by unstable fragments of fatty acids and by a particular sulfur compound a thiazole. On Food and Cooking, The Science and Lore of the Kitchen
Sed ab hoc incepto me non solum deterruerunt sordidi colores virides et violacei, qui ex mistionibus illis prodibant, sed et imprimis illud, quod, ob differentes pigmentorun grauitates specificas et inaequalem cum aqua cohaesionem, et ab artis perito magni errores facile committi poterant. The Creation of Color in Eighteenth-Century Europe
Yet this fascination with emotion trapped in pigment is pursued most powerfully and strikingly in British art of the modern and early modern era. Times, Sunday Times
TRY intense colours with high pigment. The Sun
Blue as the veins o'er the Madonna's breast," from which the beautiful pigment called ultramarine is extracted. How to See the British Museum in Four Visits
Oil and fragrance-free, it has an SPF 14 and photochromatic pigments to bend, reflect and diffuse light to erase flaws and give a soft, luminous finish. WalesOnline - Home
The manuscripts were written in iron gall ink and decorated with watercolor paints (composed of dry pigments and a gum binder) and sometimes embellished by cutwork.
Oil paints are made up of a suspension of pigments in an oil such as linseed oil that dries.
The vast majority of black pigments consist of finely divided particles of carbon-carbon black or lampblack.
Art hung on the walls, actual semi-fluid pigment manually applied to a canvas substrate.
In these models, formation of a linear ornament requires pigmentation or ribbing to be connected with previously existing pigment or ribs on the shell margin.
They might, for example, be mixed with pigments to make magnetic inks for colour printing.
Natural pigment gives long-lasting colour that stays put. The Sun
Some patients never develop the full classical triad of hyperpigmentation, hypotension, and hyponatraemia.
The results revealed that the timing of pigmentation of compound eyes and adult emergence were delayed by treatment of KK-42 before 36th hours after pupation.
The cortex is the middle layer where pigment is located.
Classification of this group of thallophytes is based on characteristics such as types of photosynthetic pigments present, the kind of reserve products found in the cells and the types of reproductive patterns.
The almost general feature is the lack of pigment in these organs, which seem to be transparent.
The applicator is a brush (which I happen to prefer over sponge tip!) and not only does it impart a high shine, it is pigmented too. My Women Stuff
People made their own containing milk protein, quicklime and earth pigments, and giving a variety of colours from browns to greens.
Essentially this work is nothing more than stylised, monochromatic copies of rock paintings executed in traditional pigments on handmade paper.
The densely packed pigments in chlorosomes and the rapid energy transfer between them lead to onset of exciton annihilation at remarkably low light level.
Solar lentigines have a larger number of pigment cells and the pigment goes deeper," Goodlerner says. Out, Out Damn Spots
Plus, it has a special complex of ingredients to tackle dark spots and pigmentation. Times, Sunday Times
Connolly will be on Friday's edition of ABC News '"20/20" as part of a story on the mistreatment by some East African nations of people with albinism, meaning that they lack pigment in their hair, eyes and skin. Connolly featured in 20/20 report on albinism
The main functions and structure types of specialty auxiliaries and additives for organic pigment were introduced.
DON'T Use products with artificial fragrances or alcohol, as they can cause pigmentation. Times, Sunday Times
Many of the paintings in the exhibition at first glance look as though they were painted with water-based Japanese pigments.
Previously thought to be an "animal-only" pigment, bilirubin is best known as the yellowish hue associated with bruises and THE MEDICAL NEWS
Soluble in water and alcohol, this colouring principle yields by precipitation with chloride of calcium a compound known as 'Solid French Purple', a pigment more stable than the archil colours generally, but all too fugitive for the palette. Field's Chromatography or Treatise on Colours and Pigments as Used by Artists
Welcome copper, rust and olive pigments into your vanity case. Times, Sunday Times
Blepharitis is inflammation of the edges of the eyelids; conjunctivitis is inflammation of the membrane that lines the eyelids and connects to the eyeball; iritis is inflammation of the iris; scleritis is inflammation of the white part of the eyeball, uveitis is inflammation of the pigmented inner parts of the eye; a sty is an inflammation of an oil-secreting gland on or near the edge of an eyelid; a chalazion is a small, hard tumor that forms on the edge of an eyelid. THE NATURAL REMEDY BIBLE
The invention relates to a dye composition for lens. The dye composition comprises a dichloro-quinoxaline-type pigment matrix, a hydrophilic polymer matrix and a vinyl-type binding agent.
Underlying all of this autumn colour are the changing concentrations of different coloured pigments in the leaves of deciduous trees.
Each painting is created using traditional ochre and natural pigments.
The altered form, called methemoglobin, loses the ability to bind oxygen, and the pigment now changes to greenish brown or almost black. American Scientist Online
It has an eye-like anthocyanin pigmentation around the hilum, and a distinctive aroma. On Food and Cooking, The Science and Lore of the Kitchen
As a general rule I should almost be inclined to say that the finer the color of the thallus of any given lichen, the more is that lichen to be suspected of poverty in valuable coloring matters; and that, on the other hand, the palest pulverulent or crustaceous species, especially such as are saxicolous, may be expected to yield the most beautiful and valuable pigments (_e. g._ the Rocellas and The Commercial Products of the Vegetable Kingdom Considered in Their Various Uses to Man and in Their Relation to the Arts and Manufactures; Forming a Practical Treatise & Handbook of Reference for the Colonist, Manufacturer, Merchant, and Consumer, o
Prized in the prehispanic era for the curative properties of the milk that dripped from the leaves, stems and flowers when cut, the pigment from the red leaves was also used to dye cotton fibers. Did You Know? - Nochebuena / Poinsettia
In many other trees such as black gum, sassafras, dogwood, and some maples and oaks, the pigment anthocyanin adds red to the palette.
The color yellow in the animal world comes from pigments called carotenoids, which vertebrates cannot synthesize and must therefore obtain directly from their diets.
The plant and seed pigmentation components can be lost independently by mutation or unequal crossing over, leading to different derivatives.
One is that the light-sensitive pigments of the eye could also act as magnetic sense organs.
A pigment unknown to art historians has been identified on ancient Maya artefacts from Mexico. Times, Sunday Times
Dark spots of pigmentation on the skin. Times, Sunday Times
I have a skin disorder, it destroys the pigmentation in my skin.
Whether these remarks are applicable to cyanine or not is a question for artists to decide: in our opinion, with so many semi-stable original pigments, the introduction of semi-stable compounds is to be deprecated. Field's Chromatography or Treatise on Colours and Pigments as Used by Artists
Both are screen-printed using natural pigments on 100% cotton. Times, Sunday Times
The best book that I have found for readability on the subject, and without losing me along the way with uber-florid prose about artists in smocks, mixing cerulean blue pigment on their paint spattered pallets as the fisherman hauled in pilchards at their feet, is The Shining Sands Artists in Newlyn and St Ives 1880-1930 by Tom Cross. A day in Cornwall
Their physiological basis is reasonably well understood; they result from the saturation or bleaching of retinal photopigments under intense or prolonged illumination.
Of the solid tumours the glioma and the sarcoma are the most common, and when they originate in the pigmented structures of the globe they present the characters of melanotic growths. Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition.
Others have suffered the formation of permanent brown pigment on their eyelids. Times, Sunday Times
However there are ways, other than chemical pigmentation, in which organisms can produce color.
The new species is highly adapted to hypogean life with very obvious troglobiomorphic features: unpigmented cuticle, an extraordinary lengthening of thorax and appendixes, multiplication of antennomeres and supernumerary placoid sensilla, not just in the apical antennomere but also in the preceding antennomeres. Archive 2007-01-01
Because they interact with light to absorb only certain wavelengths, pigments are useful to plants and other autotrophs - organisms which make their own food using photosynthesis.
Ocular fleck: in Mallophaga, a small, intensely black spot of pigment in the eyes. Explanation of Terms Used in Entomology
This color reveals the presence of yellow, orange and red pigments known as carotenoids.
The reddish purple open chain tetrapyrrole pigment phycoerythrobilin max 550 nm) is an essential chromophore of the light-harvesting phycobiliproteins of most cyanobacteria, red algae, and cryptomonads. Journal of Biological Chemistry current issue
She uses layers of hot beeswax tinted with oil paint and pigments, in bright hues of yellow, red, brown and orange, to make abstract works with texture and dimension.
He and the hounds ravening him are amalgamated in one precipitate upsweep of pigments.
Melanin is the dark brown pigment of the hair, skin and eyes which is present in varying amounts in every human being.
He uses a brush, a palette knife or his fingers to daub the oil pigments on to the canvas as thickly as mashed potato.
Eggs have been used as a binding medium for pigment paint since primitive times.
Saucy Polish by Brit brand Eyeko is a deeply pigmented red creme. Pandora Young: A New Nail Polish Wardrobe for Fall
Warburg had shown that this yellow pigment is involved in catalysis of the oxidation of hexose-monophosphoric acid during yeast metabolism. Richard Kuhn and the Chemical Institute: Double Bonds and Biological Mechanisms
The artist uses colours from natural pigments.
The ability to see the world as humans do, he says, ‘requires an additional sensor—or photopigment—and the nervous system being able to compare the signals.’ Three Color Blind Mice: See How They See : Edward Champion’s Reluctant Habits
But unlike Newman and Rothko, who used fairly flat, unmodulated pigment, Still used heavily loaded, expressively modulated impasto in jagged forms.
Allergy to tattoo pigment is rare, but reaction to cinnabar, the red pigment, is the most common.
At the end of that period there were numerous small patches of pigment scattered over the lower side principally in the regions of the interspinous bones, above and below the lateral line. Hormones and Heredity
Revlon Photoready MakeupNot only that, it contains a natty ingredient called photochromatic pigments that bend and reflect light away from the skin so flaws stay hidden. Sky Showbiz - Latest
Pigment epithelium-derived factor is a 50-kD protein with angiostatic and neurotrophic activities that regulates vascular development within the eye.
The specific heterodikaryon complementation results allowed us to allocate a 37-year-old female patient with xeroderma pigmentosum to complementation group G of rare incidence.
Laveran showed that the parasites, during their development in the red blood corpuscles, destroy them; and the red pigment in the corpuscles is changed into the melanin particles mentioned above. Nobel Prize in Physiology or Medicine 1907 - Presentation Speech
A widely used industrial chemical – it has been used in producing pigments, leather tanning, electroplating, metal processing, wood preservation, and as an ingredient in alloys such as stainless steel and anticorrosion coatings — Hexavalent Chromium is the most toxic form of chromium. John DeCock: A New Chapter In The Erin Brockovich/Hexavalent Chromium Story
Individual DNA repair capacity strongly influences skin cancer susceptibility as illustrated in cancer prone DNA repair-deficient xeroderma pigmentosutn patients.
When used in media such as egg tempera these pigments are insufficiently transparent to make true glazes.
In addition, the kit includes pigments and other substances needed to create real crayons, chalk, clay, paints and adhesive stickers.
For example, they are used to provide the black color in inks, pigments, rubber tires, stove polish, typewriter ribbons, and phonograph records.
Melanin is the dark brown pigment of the hair, skin and eyes which is present in varying amounts in every human being.
The retinal pigment membrane cells slowly degenerate and atrophy, and central vision is lost.
Light striking any one of the pigment molecules is funneled to a special chlorophyll a molecule, termed a reaction-center chlorophyll, which directly participates in photosynthesis.
But when a voltage is applied, the pigment is pulled out of the hole and spread out along the glass, revealing its rich color to the viewer. Vogue on Your eReader? New E-paper Tech Will Make It Happen
However, the fraction of light absorbed is an exponential function of the pigment concentration in a leaf of a given thickness.
The middle layer is a vascular, pigmented layer consisting of the iris, ciliary body, and choroid.
(FeCO3), used as a pigment, and also found in the Kirtland shale; and various metamorphic and igneous rocks (such as andesite, schist, gabbro, slate, and olivine), which could have been picked up in the river Tseh So, a Small House Ruin, Chaco Canyon, New Mexico :
Now biomimetic engineers have mimicked this to give surfaces colour without the need for chemical pigments. The Sun
For example, lead pigment manufacturers were knowledgeable about the hazards of lead, and suppressed the information, just as asbestos manufacturers did.
The loricas of these Trachelomonas cells collected from a small, freshwater pond exhibit the characteristic orange pigmentation often seen in the genus.
The label did not modify the spectral properties of the bound pigments and was probably reacting with residues exposed at the hydrophilic surfaces.
Ultraviolet rays can burn the hair's cuticle, or outer layer, leaving it dry and brittle; they also can damage pigment and reduce hair's strength and elasticity.
The newest-and possibly the best-blue pigment in world history was born, due to manganese ions being structured in an unusual "trigonal bipyramidal coordination" in the presence of extreme heat. R&D Mag - News
Some children also experience retinal pigmentary (color) changes. The Eyes and Alagille Syndrome
Each painting is created using traditional ochre and natural pigments.

How To Use Pigment In A Sentence

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