(1) The findings are relevant to the effects of wear of all designs of cobalt-chrome alloy prostheses.
(2) This week Google launched Chrome, a new web browser , opening up another front in its battle with Microsoft.
(3) These were substantiated by measuring the optical activities of the two EDR isomers which were extracted from a mixture of racemic all-trans EDR and a smaller amount of aporetinochrome following exposure to orange light (greater than 530 nm) that irradiates EDR(+)-chrome selectively.
(4) To test the hypothesis, chrome-cobalt beads, ranging in size from 200 to 700 microns, in differing configurations were placed adjacent to a femoral prosthesis that had been implanted into a cadaveric specimen.
(5) It also means HTC can gain Google certification for its Android devices allowing them to come pre-loaded with access to Google Play and its 850,000 standard Android apps, as well as Google’s Android app suite, which includes Chrome, Gmail, Calendar, Maps and Search.
(6) 14 (38%) of 37 chrome platers in 17 chrome electroplating factories surveyed had occupational contact dermatitis, chrome ulcers, or both.
(7) A chrome-cobalt master cast was specially designed and 500 impressions were made and poured, resulting in 900 casts.
(8) The castings were obtained with a nickel-chrome alloy and investing was performed with phosphate bonded investment.
(9) An experimental review of the Feulgen and gallocyanine-chrome-alum stains for quantitative cytophotometry of DNA in tissue sections yielded information on the preparation and staining of tissue for quantitative absorbance microspectrophotometry.
(10) Cobalt-chrome-molybdenum alloys are widely used in orthopaedic implants.
(11) Microscopic retentions got through electrolytic bonding, oxidizations, metallizations or simply sand blastings are obtained these seem to affect not only nickel chrome alloys but also to noble alloys, similar to those of type IV.
(12) When indicated and correctly executed, the 12-gauge chrome wire and the split palate stressbreakers have proved to be practical adjuncts to our treatment armamentarium.
(13) The character George Bowling bites into a frankfurter he has bought in an milk bar decorated in chrome and mirrors: "The thing burst in my mouth like a rotten pear.
(14) Sequential treatment with 5 X Denhardt's solution followed by gelatin-chrome alum resulted in enhanced specificity of labelling and excellent chromosome morphology, as well as reduced levels of background.
(15) Despite positive staining reactions with the presumptive neurosecretory stains, paraldehyde-fuchsin and chrome-alum-hematoxylin, ultrastructurally these glands exhibit many non-neural characteristics.
(16) A case is reported in which an epithelioid sarcoma developed in an apparently benign enchondroma or bone infarct at the site of a chrome-cobalt total knee replacement.
(17) Gurlitt's name is on a plaque next to the entrance, in black on white, underneath one of the chrome doorbells.
(18) Facebook Twitter Pinterest Chrome monsters Edmonton is a city where the automobile is king – the core neighbourhoods all have ample parking from years of tearing down heritage buildings following the second world war.
(19) The steel wire (Tru-Chrome) showed the steepest curve, followed by TMA, Nitinol, some superelastic wires, Twistflex and Respond as well as Pentacat.
(20) One of the diastereomeric pigments which contained the all-trans EDR with a negative circular dichroic (CD) band, hereafter called EDR(-)-chrome, has its visible absorption maximum around 438 nm, while the other pigment, called EDR(+)-chrome, has its maximum at 464 nm.
Chromium
Definition:
(n.) A comparatively rare element occurring most abundantly in the mineral chromite. Atomic weight 52.5. Symbol Cr. When isolated it is a hard, brittle, grayish white metal, fusible with difficulty. Its chief commercial importance is for its compounds, as potassium chromate, lead chromate, etc., which are brilliantly colored and are used dyeing and calico printing. Called also chrome.
Example Sentences:
(1) Seventy-six patients with established atherosclerotic disease were treated daily with either 250 micrograms of chromium orally as chromium chloride or a placebo for a period of 7 to 16 months (mean, 11.1 months).
(2) Under standardized conditions, the relationship between antigen content and inhibition of chromium release was linear in a semilogarithmic plot, indicating that the antigen content can be determined from testing two dilutions of a given preparation.
(3) The contents of hexavalent chromium, Cr(VI), in grinding dust were undetectable.
(4) The subjects were exposed to manganese, iron , chromium compounds, thermal radiation, high temperature and noise.
(5) The chromium uptake by the cells in Ca-Mg-free phosphate-buffered solution (PBS(-] was higher than that in other culture media.
(6) Following pretreatment with the monoclonal antibodies anti-HNK-1 (anti-Leu-7) or anti-Leu-11b and complement, NK activity against K562 cells was assessed in 4-hr chromium release assays.
(7) Values for hair chromium concentration of nulliparous women and parous women who had just given birth to a child were determined by atomic absorption spectrophotometry.
(8) Recognition, evaluation and control of hazards were carried out in a typical case where chromium was the major pollutant.
(9) Chromium and its compounds have long been generally recognized as having potentially severe occupational health hazards.
(10) Kinetic analysis of residue and outflow curves of gamma-emitting indicators such as chromium-51-EDTA and iodide-131-thalamate from skeletal muscle gives the possibility to determine the extraction fraction and the plasma flow, and from these two values the capillary diffusion capacity can be calculated (Sejrsen 1970, preliminary report).
(11) Direct detection of chromium in milk, using only argon as purge gas, was inferior.
(12) A knee simulator was used to study the wear of carbon fiber reinforced UHMWPE (Poly Two) (Poly Two is a registered trademark of Zimmer, USA) tibial and patellar components against Ti-6A1-4V, titanium nitride (TiN)-coated Ti-6A1-4V, and cobalt-chromium-molybdenum femoral components.
(13) Results of the determinations indicated that protective leather gloves contained considerable content of chromium, and chromium-free machine oils and lubricants were polluted with chromium's minute quantities as the oils and lubrications were being used.
(14) In 139 persons occupationally exposed to compounds of chromium, formaldehyde and p-phenylenediamine lymphocytic transformation test (ltt) was performed to detect a delayed-type hypersensitivity.
(15) A method for preparation of an immune diagnosticum using human erythrocytes of 0 (I) blood group sensitized with hepatitis B surface antigen in the presence of chromium chloride followed by the addition of formalin solution, for detection of antibody to the hepatitis B surface antigen is described.
(16) The effects of low-chromium diets containing chromium in the lowest quartile of normal intake on glucose tolerance and related variables in 11 females and 6 male subjects were evaluated.
(17) At the same time chromium content was determined quantitatively by atomic absorption.
(18) The results of validation tests showed that both Cr(VI) and trivalent chromium, Cr(III), were stable in the collection medium and that samples may be stored for up to 100 days without appreciable loss of Cr(VI).
(19) 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.
(20) The amounts of polyethylene and methylmethacrylate debris and the histological reactions in the tissues corresponded closely with those reported in earlier studies of total hip prostheses made of stainless steel or cobalt-chromium alloy.