(n.) The name of a group of minerals characterized by highly perfect cleavage, so that they readily separate into very thin leaves, more or less elastic. They differ widely in composition, and vary in color from pale brown or yellow to green or black. The transparent forms are used in lanterns, the doors of stoves, etc., being popularly called isinglass. Formerly called also cat-silver, and glimmer.
Example Sentences:
(1) A comparison is made between the results obtained by the mica adsorption technique and those obtained by conventional preparation techniques involving fixation and staining.
(2) X-ray microprobe analysis identified particles which related to the known exposures, superimposed on a background of other particles related to smoking (kaolinite and mica) or to the general environment (silicon, titanium, and iron).
(3) The Responsible Mica Initiative aims to eradicate not only child labour but also unacceptable working conditions in the Indian mica supply chain.
(4) In all cases the inhibitory capacity of MICA on liver gluconeogenesis was significantly higher when injected intraperitoneally.
(5) This has been possible by (1) the use of specially modified SFM tips with a consistent radius of curvature of 10 nm or less, to minimize the amount of image distortion introduced by the finite dimensions of commercially available tips, (2) the optimization of a method to deposit and bind DNA molecules to the mica surface in a stable fashion, and (3) careful control of the sample humidity, to prevent solvation of the molecules and detachment from the surface by the scanning tip or stylus.
(6) Lambs fed the control and Mg-Mica diets absorbed similar (P greater than .05) quantities of Mg in the preintestinal region and less (P less than .05) than lambs fed the MgO, MgC and MgOH diets.
(7) MICA patients also reported greater overall distress than did psychiatric patients without substance abuse problems.
(8) We have imaged with scanning force microscopy in air fibronectin (Fn) molecules sprayed on mica and on polymethylmetacrylate (PMMA), the latter being extensively used as biomaterial for implants.
(9) Histopathological changes in the tracheo-bronchial lymph nodes were studied up to 365 days in guinea pigs following intratracheal injection of a suspension of mica dust.
(10) This mica was also present on filtration membranes of atmospheric air samples obtained from the San Diego Zoo.
(11) Natural objects (pebbles or pieces of mica) were also pressed into the wet clay, while in the palaces, pillars were covered with bronze plaques illustrating the victories and deeds of former kings and nobles.
(12) We present scanning force microscopic images of the virus embedded in 0.5% buffered phosphotungstic acid solution adsorbed on a freshly cleaved mica surface, and imaged under atmospheric conditions.
(13) PPG and Axalta, two of the world’s largest car paint suppliers, have joined a global initiative to purge child labour from the mica industry after a Guardian investigation linked child labour in their supply chains to Vauxhall, Volkswagen and BMW.
(14) Seven epidemiologic studies have been performed among mica-processing workers, and these studies are all cross-sectional.
(15) We have imaged single-stranded 25mer DNA that was adsorbed on treated mica or that was covalently bound with a crosslinker to a polymerized Langmuir-Blodgett (LB) film, the top monolayer of a bilayer system.
(16) Atomic force microscopy (AFM) was used to image reovirus double stranded RNA (dsRNA) deposited from diluted buffer solution onto a chemically treated mica surface.
(17) Human erythrocytes were attached to cover slips (glass or mica) treated with aminopropylsilane and glutaraldehyde, and then disrupted by direct application of a jet of buffer, which removed the distal portion of the cells, thus exposing the cytoplasmic surface (PS) of the flattened membranes.
(18) The BMW Group welcomes the fact that this [unnamed] paint supplier and its tier-two supplier have joined other companies in the Responsible Mica Initiative,” said Kai Zöbelein, sustainability spokesperson for BMW Group.
(19) The documentation of prolonged exposure to mica, the clinical and radiographic features of severe interstitial fibrosis, and the histopathologic delineation of the interstitial lesion, including spectroscopic and crystallographic verification of crystalline mica, support the causal relationship between mica and interstitial fibrosis.
(20) She adds that while there is legislation to protect children, “there is still no or little enforcement on local level ... due to corruption, lack of capacity and children who are not registered.” McQuaide says the answer to child labour in mica mining will not be found in company boycotts, audits or social projects, however well meaning, but instead in efforts that push recalcitrant governments to act.
Serpentine
Definition:
(a.) Resembling a serpent; having the shape or qualities of a serpent; subtle; winding or turning one way and the other, like a moving serpent; anfractuous; meandering; sinuous; zigzag; as, serpentine braid.
(n.) A mineral or rock consisting chiefly of the hydrous silicate of magnesia. It is usually of an obscure green color, often with a spotted or mottled appearance resembling a serpent's skin. Precious, or noble, serpentine is translucent and of a rich oil-green color.
(n.) A kind of ancient cannon.
(v. i.) To serpentize.
Example Sentences:
(1) Non-occupational exposure of the population living in the vicinity of the serpentine mining and processing mill in Nasławice was assessed.
(2) In October 2013, for a group exhibition at London’s Serpentine Gallery , they published a report called Youth Mode: A Report on Freedom , one chapter of which was entitled “Normcore”.
(3) The rock consists essentially of the fibrous serpentine mineral chrysotile (asbestos) and platy serpentines.
(4) The Serpentine's Poetry Marathon talks last year gave us 47 men and 18 women, as did its Manifesto Marathon the previous year.
(5) A few details of their plans have been revealed including the indication of it being the Serpentine's lowest pavilion ever, with the roof barely 1.5 metres (5ft) off the ground.
(6) Serpentine vessels were well seen as flow voids against high signal cyst or tumor on T2-weighted images, but contrast-enhanced CT also demonstrated them.
(7) A Swiss, Hans-Ulrich Obrist, is the co-director of the Serpentine Gallery.
(8) We present a case of cerebral giant serpentine aneurysm (GSA) and propose a definition of GSA.
(9) This giant serpentine aneurysm is a rather rare disease.
(10) In 10 years, only one solo woman architect, Zaha Hadid, has sketched the Serpentine's garden tent.
(11) Multiple extremely low-intensity serpentine "flow void" signs, indicating afferent and efferent vessels, were observed within or around the tumor.
(12) But later came work as diverse as The Maybe (1995) featuring the actor Tilda Swinton lying in a glass vitrine in the Serpentine Gallery, in London; a melted silver dollar drawn into wire so thin it was as long as the Empire State Building is tall; the wrapping of Rodin's The Kiss in a mile of string; and a 40-minute video of Parker interviewing Noam Chomsky.
(13) Angiograms in each case revealed a distinctive serpentine vascular channel surrounded by an avascular area causing a "mass effect."
(14) Environmental factors: The drinking-water pool in northern California is contaminated with asbestos of the serpentine type, which is associated with mesothelioma of the peritoneum and carcinoma of the lung, gallbladder, and pancreas.
(15) A simple and effective method of temporary tarsorrhaphy, which is referred to as intermarginal serpentine temporary tarsorrhaphy, is presented.
(16) Two cases of serpentine supravenous hyperpigmentation developing in the area of fotemustine infusions are reported.
(17) In some macaque species, transcervical aspiration of the uterine contents carries a significant risk of disturbing the cervical milieu due to the serpentine nature of the cervix.
(18) Overseas, he designed the United Nations secretariat in New York, the Communist party headquarters in Paris and Serpentine gallery summer pavilion in Hyde Park, London.
(19) Turn another, and you gaze on the royal park with the glories of the Serpentine.
(20) That led to a commission from the Serpentine Gallery, and performances in Paris and Moscow.