(1) Classic technics of digital image analysis and new algorithms were used to improve the contrast on the full image or a portion of it, contrast a skin lesion with statistical information deduced from another lesion, evaluate the shape of the lesion, the roughness of the surface, and the transition region from the lesion to the normal skin, and analyze a lesion from the chromatic point of view.
(2) Scientists and clinicians concerned with underwater vision have not considered the relationship between chromatic aberration, water color, and the refractive state of the eye.
(3) Growth of cells in medium containing BrdU for two generations allows fluorometric documentation of the semiconservative distribution of newly replicated DNA between sister chromatids, and regions of sister chromated exchange are demarcated.
(4) The male:female prevalence of nickel allergy was 1:2 (sex difference p less than 0.001) and for chromate was 7:1 (sex difference p less than 0.001).
(5) The results were interpreted as the manifestation of chromatically-opponent system activities in temporal integration.
(6) In Experiment 1, newborns differentiated gray from green, from yellow, and from red: For each of these hues they preferred chromatic-and-gray checkerboards over gray squares matched in mean luminance, even though the luminance of the gray checks was varied systematically over a wide range so as to minimize nonchromatic cues.
(7) With the advent of colour coding in electro-optical displays, the need for a detailed quantification of focusing responses to chromatic stimuli is particularly important because of the influence of the chromatic aberration present in ocular optics on the focusing response of the eye.
(8) In agreement with reports from comparable centres, metals are high up on the "hitlist" of frequent allergens (nickel 24%, cobalt 9%, chromates 6%), followed by ingredients of cosmetics and toiletries (fragrances 16%, balsam of Peru 10%, Kathon 5%), whilst already way back are topical medicines (neomycin 4%, parabens 3%, lanolin 2%, benzocaine 1%) and rubber additives (thiuram-mix 2% and carba-mix 1%).
(9) Spectral differences in image size are proportional to the eye's longitudinal chromatic aberration and the axial distance between the entrance pupil and nodal point.
(10) The human epidemiological studies have provided convincing evidence that zinc chromate is a potent carcinogen and there is some evidence that calcium chromate and chromium trioxide also constitute a cancer hazard in humans.
(11) Stimulus parameters were selected to isolate the chromatic and achromatic systems.
(12) Exposure to 10(-7) M chromate solution for 7 days inhibited colony formation while acute (1 h) treatment was toxic at 5 .
(13) In many cyanobacteria, phycoerythrin expression is regulated by light wavelength in a response known as chromatic adaptation.
(14) In the lung of a rat intratracheally injected with a saline solution of sodium chromate, ascorbic acid decreased to 80% of the normal level, and ca.
(15) We conclude that, for stimuli of either achromatic or chromatic contrast, peripheral spatial resolution is limited by post-receptoral mechanisms.
(16) Patients with high-tension glaucoma showed significant losses in both chromatic and achromatic sensitivities when compared with low-tension glaucoma patients.
(17) We know a good deal less about the chromatic analyses that occur beyond these early stages.
(18) 93 patients with contact allergy to chromates were followed up for 15 years during which time they were examined clinically and patch tested quantitatively at regular intervals.
(19) Yet, the similarity of the chromatic arrangement of their centers with that of the ganglion cells shows that the four basic types of color channels are already in existence in the amacrine cells where they seem to originate.
(20) When the fields were juxtaposed, chromatic sensitivity declined with viewing duration.
Chromite
Definition:
(n.) A black submetallic mineral consisting of oxide of chromium and iron; -- called also chromic iron.
(n.) A compound or salt of chromous hydroxide regarded as an acid.
Example Sentences:
(1) Prevalence of respiratory symptoms and chronic bronchitis was determined in a group of 122 subjects (77 exposed miners, 18 partially exposed, 27 controls) working at chromite ore mines in Sudan.
(2) Chromium is found in nature principally as the chromite ore FeCr2O4 in which chromium is in the +3 state.
(3) Airborne Cr(VI) emissions are associated with a number of industrial sources including metal plating, tanning, chromite ore processing, and spray painting operations; combustion sources such as automobiles and incinerators; and fugitive dusts from contaminated soil.
(4) I give below a few instances where a large number of innocent people were killed by US drone strikes in Pakistani tribal areas: 13 January 2006 – Five women, five children and six men killed in Damadola, Bajaur tribal region; 30 October 2006 – 80 children killed in drone strike on a seminary in Chingai village; 23 June 2009 – 60 people killed in a drone strike on a funeral; 17 March 2011 – 41 innocent civilians killed in drone strikes on a tribal jirga called to settle a chromite mine dispute.
(5) Millions of tons of chromite-ore processing residue have been used as fill in various locations in Northern New Jersey and elsewhere in the United States.
(6) The trivalent, poorly soluble, cupric chromite was nearly as efficient crosslinker as hexavalent Cr, perhaps because phagocytosis facilitated its entry into the cells.
(7) Between 1905 and 1971, over 2 million tons of residue from chromite ore processing was generated in Hudson County, New Jersey, of which substantial amounts were used as fill and tank diking.
(8) Chromite ore processing residue occurs at over 130 sites in Hudson County, New Jersey.
(9) Insoluble chromite, as tested in the spot test, was spontaneously mutagenic, owing to contamination of the industrial product with hexavalent chromium.
(10) Approximately 40 commercial and industrial properties in Northern New Jersey have been identified as containing chromite ore processing residue in the soil.
(11) Also, the mutagenic activity of Cr(VI), contaminating an industrial Cr(III) pigment (chromite), was slightly enhanced by NTA.
(12) A cytogenetic analysis was carried out on peripheral blood lymphocytes of workers exposed to chromite in a ferrochromium plant, to evaluate the possible existence of genetic damage.
(13) "Militias implicated in human rights abuses have already been profiting from chromite and other resources.
(14) A possibility of chromium reducing bacteria being involved in the conversion of crocoite to chromite in the oxidation zone of chromite deposits is discussed.
(15) The relationship between employment in industries producing chromium compounds from chromite ore and lung cancer has been well established in numerous studies.
(16) Millions of tons of chromite-ore processing residue have been used as fill in various locations in northern New Jersey and elsewhere in the United States.
(17) There is general agreement that chromite ore does not have an associated risk of cancer.
(18) Local police commanders in eastern Kunar have been extracting chromite without licenses but with foreign help, a recent report from Integrity Watch Afghanistan warned, while a coal tender to a Chinese firm in central Bamiyan left locals out of work and winter fuel .