(n.) A bright silver-white metallic element. It is of the iron group, and is hard, malleable, and ductile. It occurs combined with sulphur in millerite, with arsenic in the mineral niccolite, and with arsenic and sulphur in nickel glance. Symbol Ni. Atomic weight 58.6.
(n.) A small coin made of or containing nickel; esp., a five-cent piece.
Example Sentences:
(1) The effect of airborne pollution, especially nickel, from Kola has been studied in 10,612 persons who participated in a cardiovascular screening survey in Finnmark in 1974-75.
(2) In order to determine the specific action of cadmium on bone metabolism, the effect of cadmium on alkaline phosphatase activity, a marker enzyme of osteoblasts, was compared with that of other divalent heavy metal ions, i.e., zinc, manganese, lead, copper, nickel and mercury (10 microM each), using cloned osteoblast-like cells, MC3T3-E1.
(3) You could understand why the Met was frantic to find who had stabbed Rachel Nickell 49 times on Wimbledon Common while her screaming child looked on, but the case against Stagg was preposterous.
(4) The uptake of nickel ions by the cyanobacterium Anabaena cylindrica was studied.
(5) Nickel induced considerable increases in both glucose and glucagon levels, delayed in 19-day pregnant rats with respect to controls, and deep and permanent decreases in glycogen and amino acids in pregnant rats.
(6) 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).
(7) These results suggest that nickel is unable to induce basepair or frameshift mutations in Salmonella tester strains and are discussed in relationship to the low binding affinity of Ni(II) for DNA.
(8) Titanium-nickel alloy composed of 50% by weight of each metal has unique thermal shape-memory properties, with a transition temperature of 20 degrees C. Each stent consists of one wire with a diameter of 0.9 mm.
(9) The effect of calcium(II)acetate (CaAcet) and magnesium(II) acetate (MgAcet) on nickel(II) uptake in the lungs of strain A mice and on the nickel(II)-induced changes in the pulmonary DNA synthesis were studied in order to elucidate the mechanism(s) of inhibitory action of CaAcet and MgAcet upon nickel(II) tumorigenesis.
(10) To determine cell-mediated immunity to nickel, another matrix in hard metal besides cobalt, lymphocyte transformation tests (LTT) with nickel were carried out in seven hard metal asthma patients all of who had reacted to cobalt chloride in the bronchial provocation tests (BPT).
(11) The results showed that nickel exposure led significantly to raised nickel concentration in nasal mucosa, plasma and urine both in active and retired nickel workers.
(12) Base metal alloys, principally made of nickel, chromium, and beryllium have gained widespread usage, especially in the United States, due to their lower cost and higher mechanical properties.
(13) An empirical power absorption formula developed by Haider for thermally self-regulating nickel-silicon ferromagnetic seeds has been used to calculate the seed power absorption as a function of seed temperature.
(14) The crystalline nickel sulfides and oxides that slowly dissolve in body fluids and readily enter cells by phagocytosis tend to be most active in producing morphological transformation of SHE cells in vitro and stimulating erythrocytosis and carcinogenesis following ir administration to rats.
(15) The nickel-titanium wires, however, showed a clear deviation form the linearity with a curviform course.
(16) After 3 and 6 months exposure to metallic nickel the macrophages were 'overfed' and inactive.
(17) Nickel deficiency was produced in chicks under near optimal growth conditions.
(18) However, nickel also induces a direct decrease in the release of lysozyme activity by AM.
(19) The hyperglycaemic response to nickel of female rats was more marked than that of males, with an increase in intracellular glucose, more marked during pregnancy, which even surpassed the plasma concentration of glucose.
(20) A nickel subsulfide (Ni3S2) lung tumor model for the study of metal carcinogenesis was evaluated using intratracheally dosed B6C3F1 mice.
Silvery
Definition:
(a.) Resembling, or having the luster of, silver; grayish white and lustrous; of a mild luster; bright.
(a.) Besprinkled or covered with silver.
(a.) Having the clear, musical tone of silver; soft and clear in sound; as, silvery voices; a silvery laugh.
Example Sentences:
(1) With fat silvery frames wrapping around groups of floors in a vain attempt to break up the sheer bulk, it looks like a stack of hard drives or the back of a computer server – an accidental nod to the nearby Silicon Roundabout.
(2) From the meeting room window, you could sense the corporation's heritage and scale: the immense old grey whale of Television Centre to the south, its 50-year-old curves barnacled with more recent additions; to the west, the long silvery blocks of the BBC's newer "Media Village", opened in 2004, at the peak of the corporation's modern expansion, by Jonathan Ross himself.
(3) They have arranged the new paving into a broad diamond pattern of pale granite on dark, put all the street lighting on to a row of tall, silvery masts.
(4) An odd-looking fellow, with a deep voice, a weather-beaten face and silvery hair, topped by a beret worn in military fashion.
(5) This layer contains a horseshoe-shaped gland, the choroid gland, the outer portion of which is surrounded by a layer of silvery guanin crystals generally termed the argentea.
(6) To examine the changes in secretion of growth hormone (GH) and prolactin (PRL) with reference to their osmoregulatory roles, changes in pituitary mRNA levels and plasma concentrations of these hormones were examined during seawater adaptation in silvery juveniles (smolts) and precociously mature males (dark parr) of amago salmon (Oncorhynchus rhodurus).
(7) Sir John may have hair that is more silvery than ever, and his sky-blue tie shines like the sun on a tropical sea at daybreak, but he still brings a powerful whiff of the past.
(8) It is Patrick Dempsey growing from spindly tween idol into a silvery heartthrob.
(9) In her biography, Dusty , Lucy O’Brien quotes Jerry Wexler, who produced Dusty in Memphis along with Arif Mardin, talking about the uniqueness of her sound: “There were no traces of black in her singing, she’s not mimetic… She has a pure silvery stream.” Silvery, I like that.
(10) Her long blond hair, tied back as usual, has turned silvery grey.
(11) Built on an artificial island, it looks beautiful from above, with all the complexity of an airport resolved into a single silvery object.
(12) Courtesy of Sir Peter Blake He started to do them in a thin, silvery watercolour, which he felt conveyed the essence of a dream, but later adopted a wider palette after realising that his own dreams were in colour.
(13) The managing director of the IMF may look like one of those statuesque silvery models who appear in Weekend's All Ages fashion pages, but she is one of the world's most powerful women, in the eye of the world's worst storm in living memory.
(14) Atlantic fronts barrel in, clouds tussle, shafts of sunbeams and great fat silvery pools of light chase over swelling seas to fields of infinite greens.
(15) A silvery thread snakes through paper made from white cotton.
(16) Clad with vertical solar fins designed to protect the interior offices from glare, these silvery slats are stretched open as the building swells upwards, giving it the look of a broad-shouldered banker bursting out of his pin-striped suit – now with deadly laser beam eyes.
(17) Facebook Twitter Pinterest Diego Nazario, back, and Emanuel Dantas Borges, train in the Rodrigo de Freitas Lake, surrounded by dead small silvery fish.
(18) In a recent study by Miceli, Silveri, Romani, and Caramazza (Brain and Language, 1989, 36, 447-492), free speech records for 20 unselected Italian-speaking agrammatic patients were analyzed along a variety of linguistic parameters, with particular emphasis on substitution and omission errors within traditional "part of speech" categories.
(19) Gaze out on to the silvery surf unrolling behind your cruise liner?
(20) An increase in seawater adaptability was observed in silvery juvenile amago salmon as underyearlings from autumn to winter, when some of the wild population migrate to the sea.