(n.) The bark of the oak, and some other trees, bruised and broken by a mill, for tanning hides; -- so called both before and after it has been used. Called also tan bark.
(n.) A yellowish-brown color, like that of tan.
(n.) A brown color imparted to the skin by exposure to the sun; as, hands covered with tan.
(n.) To convert (the skin of an animal) into leather, as by usual process of steeping it in an infusion of oak or some other bark, whereby it is impregnated with tannin, or tannic acid (which exists in several species of bark), and is thus rendered firm, durable, and in some degree impervious to water.
(n.) To make brown; to imbrown, as by exposure to the rays of the sun; as, to tan the skin.
(v. i.) To get or become tanned.
Example Sentences:
(1) Outdoor sunlight exposure during the workshift and tanning salon use were identified as risk factors; the most severe cutaneous reactions tended to occur among tanning salon users.
(2) In t(7;9)(q34;q34.3) translocations from three cases of T-ALL, the breakpoints occur within 100 bp of an intron in TAN-1, resulting in truncation of TAN-1 transcripts.
(3) Kidneys were approximately double the normal size and were pale tan to grey in color.
(4) Both internalized and cellularly enveloped hexamethylenediisocyanate-tanned dermal sheep collagen degraded by the detachment of fibrils.
(5) This demonstrates that a UVA tan provides photoprotection against acute UVA exposure.
(6) In this study the efficacy of preserving microvascular heterografts with glutaraldehyde tanning was investigated.
(7) A comparative study of tanned cell hemagglutination (TCH) and counterimmunoelectrophoresis (CIE), two easy and reliable methodes for the routine detection of antibodies against nuclear antigens was performed.
(8) Mackay confirmed following Saturday's 2-1 defeat by Newcastle United that a resolution had been reached over the issue but Cardiff's players are reportedly no longer happy for Tan to be in the dressing room on match days.
(9) Reversible binding of BAN and TAN had Ki values of 1 x 10(-9) and 1 x 10(-10) M, respectively as determined by log probit plots.
(10) These findings are relevant to the risk-benefit analysis of sunscreen preparations, especially in skin type II, as they provide evidence that a 5-methoxypsoralen-induced tan is protective against the DNA-damaging effects of solar UV radiation, and thus has the potential to reduce the carcinogenic risk of exposure to such radiation.
(11) Modified human umbilical vein allografts tanned with glutaraldehyde and encased in a polyester mesh were used as arterial substitutes in 13 femoropopliteal reconstructive procedures.
(12) Patients with polymorphic light eruption who intend to obtain a tan by sunbathing should not, therefore, be treated with sunscreens which may worsen their rash, but should be advised to sunbathe without sunscreens for a shorter time.
(13) At higher concentrations, O2 and TAN sensitize the fast-stage damage by a fixation reaction that competes with its repair; in contrast, misonidazole appears mainly to operate by reaction with an earlier, ever shorter form of oxygen-dependent damage.
(14) I asked if they had a black baby face, and my mother even asked if they had a “tan” baby (since my husband is white and our child will be biracial), but the sales woman told me that their babies only came in black and white.
(15) The potency and selectivity of D,L-4-(3,4-dichloro-benzoyl-amino)-5-(dipentyl-amino)-5-oxo-pen tan oic acid (CR 1409) as a cholecystokinin (CCK) antagonist was investigated on motor responses of the longitudinal and circular muscles of the guinea-pig isolated ileum.
(16) This article examines the indoor tanning industry, the effects of ultraviolet-A radiation, and public education.
(17) The foal with acute disease had distinct green-tan focal necrosis and thickened mucosa of the large intestine.
(18) The carcinogenic effect of 3 commercially available ultraviolet A (UVA) tanning sources was studied in lightly pigmented hairless mice.
(19) All tumors occurred as solitary, soft to firm, solid, tan, and ulcerated masses in the digits of dogs aged 11 to 15 years.
(20) Anti-hTG titers far below those detected by the tanned-red cell hemagglutination test had very large effects, to the point where measurements of hTG could not be made, when a cross-reactive precipitating antiserum was used.
Topaz
Definition:
(n.) A mineral occurring in rhombic prisms, generally yellowish and pellucid, also colorless, and of greenesh, bluish, or brownish shades. It sometimes occurs massive and opaque. It is a fluosilicate of alumina, and is used as a gem.
(n.) Either one of two species of large, brilliantly colored humming birds of the Topaza, of South America and the West Indies.
Example Sentences:
(1) The aim of this study was to compare the effects upon marginal leakage of a number of dentine bonding agents: Gluma, Scotchbond, Topaz and an experimental material when used with a posterior composite resin, Occlusin.
(2) TOPAZ generates a narrative summary of the temporal events found in the electronic medical record of patients receiving cancer chemotherapy.
(3) We describe a program, called TOPAZ, that uses this three-step methodology.
(4) Buffett's MidAmerican Energy Holdings will take over Topaz Solar Farm, which is expected to produce enough power to run 160,000 homes when it is up and running in 2015.
(5) As an example of this approach, the author describes a program called TOPAZ that contains two temporal models that represent different temporal features of the clinical domain.
(6) Perched on the top deck of a Croatian sailing boat just outside Split, I was about to launch myself into the topaz blue of the Adriatic below.
(7) The problem of achieving satisfactory interaction between blood and prosthesis was not resolved in these studies, but we were sufficiently encouraged by the hemodynamic effects to look into the possibility of working with the temporary support system initially proposed by Moulopoulos, Topaz, and Kolff [3].
(8) Clones carrying the white and topaz eye color genes have been isolated from genomic DNA libraries of the blowfly Lucilia cuprina using cloned DNA from the homologous white and scarlet genes, respectively, of Drosophila melanogaster as probes.
(9) MidAmerican sealed the deal for Topaz on Wednesday, a day after the seller, First Solar, failed to secure a US government loan guarantee for the project.
(10) A unique feature of TOPAZ is its use of numeric and symbolic techniques to perform different temporal reasoning tasks.
(11) Greg Abel, chief executive officer of MidAmerican, said: "[Topaz] demonstrates that solar energy is a commercially viable technology without the support of governmental loan guarantees."
(12) Populational distribution of five genetic immunoglobulin markers (light chain allotype L1 and C gamma-allotypes H2, H3, H6 and H8) in minks of different coat color (Sapphire, Standard and Topaz) was studied.
(13) "Topaz-1" unit is intended for cleaning of immunological plates.
(14) The Topaz model 515 (Vitatron B.V.) is a dual sensor rate responsive pacemaker for single chamber stimulation.
(15) Restriction site and restriction fragment length polymorphisms involving both the white and topaz gene regions are found within and between populations of L. cuprina.