(n.) The most common and most useful metallic element, being of almost universal occurrence, usually in the form of an oxide (as hematite, magnetite, etc.), or a hydrous oxide (as limonite, turgite, etc.). It is reduced on an enormous scale in three principal forms; viz., cast iron, steel, and wrought iron. Iron usually appears dark brown, from oxidation or impurity, but when pure, or on a fresh surface, is a gray or white metal. It is easily oxidized (rusted) by moisture, and is attacked by many corrosive agents. Symbol Fe (Latin Ferrum). Atomic weight 55.9. Specific gravity, pure iron, 7.86; cast iron, 7.1. In magnetic properties, it is superior to all other substances.
(n.) An instrument or utensil made of iron; -- chiefly in composition; as, a flatiron, a smoothing iron, etc.
(n.) Fetters; chains; handcuffs; manacles.
(n.) Strength; power; firmness; inflexibility; as, to rule with a rod of iron.
(n.) Of, or made of iron; consisting of iron; as, an iron bar, dust.
(n.) Resembling iron in color; as, iron blackness.
(n.) Like iron in hardness, strength, impenetrability, power of endurance, insensibility, etc.;
(n.) Rude; hard; harsh; severe.
(n.) Firm; robust; enduring; as, an iron constitution.
(n.) Inflexible; unrelenting; as, an iron will.
(n.) Not to be broken; holding or binding fast; tenacious.
(v. t.) To smooth with an instrument of iron; especially, to smooth, as cloth, with a heated flatiron; -- sometimes used with out.
(v. t.) To shackle with irons; to fetter or handcuff.
(v. t.) To furnish or arm with iron; as, to iron a wagon.
Example Sentences:
(1) The hypothesis that proteins are critical targets in free radical mediated cytolysis was tested using U937 mononuclear phagocytes as targets and iron together with hydrogen peroxide to generate radicals.
(2) The most successful dyes were phenocyanin TC, gallein, fluorone black, alizarin cyanin BB and alizarin blue S. Celestin blue B with an iron mordant is quite successful if properly handled to prevent gelling of solutions.
(3) These membrane perturbation effects not observed with bleomycin-iron in the presence of a hydroxyl radical scavenger, dimethyl thiourea, or a chelating agent, desferrioxamine, were correlated with the ability of the complex to generate highly reactive oxygen species.
(4) The specific activities of extracts from cells grown under phototrophic and aerobic conditions were similar and not affected by the concentration of iron in the growth media.
(5) In the 153 women to whom iron supplements were given during pregnancy, the initial fall in haemoglobin concentration was less, was arrested by 28 weeks gestation and then rose to a level equivalent to the booking level.
(6) Typically the iron-iron axis (gz) of the binuclear iron-sulfur clusters is in the membrane plane.
(7) Increased iron levels in basal ganglia were generally associated with normal or elevated levels of ferritin immunoreactivity, for example, the substantia nigra in PSP and possibly MSA, and in putamen in MSA.
(8) Lead levels in contents and shells of eggs laid by hens dosed with all-lead shot were about twice those in eggs laid by hens dosed with lead-iron shot.
(9) Dietary factors affect intestinal P450s markedly--iron restriction rapidly decreased intestinal P450 to beneath detectable values; selenium deficiency acted similarly but was less effective; Brussels sprouts increased intestinal AHH activity 9.8-fold, ECOD activity 3.2-fold, and P450 1.9-fold; fried meat and dietary fat significantly increased intestinal EROD activity; a vitamin A-deficient diet increased, and a vitamin A-rich diet decreased intestinal P450 activities; and excess cholesterol in the diet increased intestinal P450 activity.
(10) Since iron from fortified formulas is well absorbed during the first three months of life, even if it is not immediately used for hemoglobin formation, an inccrease in the iron stores will occur...
(11) Dietary intakes, measured by three 24-hour recalls, revealed that protein, iron and Vitamin C generally met or exceeded the Nutrition Recommendations for age.
(12) This is a struggle for the survival of our nation.” As ever, after Trump’s media dressing-down, his operation was quick to fit a velvet glove to an iron fist.
(13) Ten weeks of iron therapy was not, however, long enough to increase iron stores.
(14) With both approaches, carbohydrate and fat had little influence whereas egg albumin had a significant inhibitory effect on the absorption of nonheme iron.
(15) The protein quality and iron bioavailability of mechanically deboned turkey meat (MDT) and hand-deboned turkey meat (HDT) were determined in rats.
(16) Serum levels of vitamins A and E, zinc and iron were determined in healthy control subjects and lepromatous leprosy patients belonging to an eastern state of India.
(17) Ferric iron in aqueous solution was used as an iron-only control.
(18) The implications of inhibition of protein kinase C by adriamycin-iron(III) are discussed.
(19) The duodenal mucosa of genotypically normal iron replete and iron deficient mice and mice with sex-linked (sla) and microcytic anemias (mk) was examined for the presence of iron-binding proteins.
(20) Ferredoxin reductase (Fd-reductase) supplies reducing equivalents obtained from NADPH to mitochondrial cytochrome P450 enzymes via the small iron-sulfur protein ferredoxin.
Moline
Definition:
(n.) The crossed iron that supports the upper millstone by resting on the spindle; a millrind.
Example Sentences:
(1) Molinate sulphoxide, an oxidation metabolite of molinate, is cleaved in vitro by Japanese carp liver cytosol fraction, indicating the presence of GSH-S-transferase activity, since cleavage of the sulphoxide is dependent on the amount of supernatant protein and GSH in the assay medium.
(2) There is a very strong expectation by the French justice system and the families of the victimes to see Abdeslam brought before a French judge,” Molins said.
(3) Mohamed Lahouaiej-Bouhlel had grown a beard in the eight days before he carried out the attack and told friends “the significance of the beard is religious”, prosecutor François Molins told a press conference.
(4) But he added: “Although yesterday’s attack has not been claimed, this sort of thing fits in perfectly with calls for murder from such terrorist organisations.” Molins said the investigation would focus on a number of key issues, including potential accomplices, how Lahouaiej-Bouhlel had procured the gun he fired at police and whether he was connected to radical jihadi networks.
(5) Another told police that Lahouaiej-Bouhlel “couldn’t understand why Isis couldn’t claim its own territory” and others quizzed by detectives, including his estranged wife, spoke of his “violent behaviour”, Molins said.
(6) The French public prosecutor, François Molins, revealed on Saturday that the 26-year-old had been charged with terrorism offences after telling investigators he was supposed to blow himself up at the Stade de France, where President François Hollande was watching France play Germany, but backed out at the last minute.
(7) A reduction in hatching rate occurred when eggs were treated with a herbicide formulation containing thiobencarb and with one containing a tank mixture of propanil and molinate.
(8) The systematics of the Lactobacillus population of the intestines of 88 different rats was studied; 80 rats had been fed on fermented oat-meal soup (Molin et al.
(9) Benthiocarb and molinate increased only some phase II enzyme activities.
(10) Photograph: handout Molins said the perpetrator was known to police for a series of minor fracas over the past six years, including one violent altercation with another motorist earlier this year for which he received a suspended sentence.
(11) There has been a high-level decision by our chancellor and vice chancellor to challenge the EU decision on Hinkley within two months of its publication in the EU’s official journal,” Andreas Molin, the director of Austria’s environment ministry told the Guardian.
(12) Facebook Twitter Pinterest Heavy gunfire in St-Denis as police hunt Paris attacks mastermind – video Molins has said the bloody attacks on Paris shops, restaurants, a concert hall and the Stade de France – barely two kilometres from the scene of Wednesday’s shootout – were carried out by a Belgium-based cell in close contact with Islamic State in Syria.
(13) The story begins when Cassandra (Linda Molin), the pretty star vaulter with a strange look in her eye, takes Emma under her wing.
(14) But according to François Molins, the Paris prosecutor leading the investigation, the perpetrator, pinpointed by identity documents found in the truck, had no obvious links to radical Islam.
(15) Lahouaiej-Bouhlel had not previously shown any sign of being religious, and “ate pork, drank alcohol, took drugs and had a promiscuous sex life”, Molins said, outlining police evidence.
(16) Moline explores the ideal of professionalism that has been present in Western society since the time of the Hippocratic Oath.
(17) Today, we also stand up to say we no longer tolerate air pollution and the health problems and deaths it causes, particularly for our most vulnerable citizens.” “Soot from diesel vehicles is among the big contributors to ill health and global warming,” added Helena Molin Valdés, head of the United Nations’ climate and clean air coalition, noting that more than nine out of 10 people around the globe live where air pollution exceeds World Health Organisation safety limits .
(18) The procedure contains the following steps: (1) the animal is perfused with phosphate-buffered paraformaldehyde and the brain removed for storage in the fixative; (2) the brain is rinsed in buffer, cut into 3- to 6-mm-thick blocks and placed in Ramon-Moliner's impregnation solution for 2-4 weeks; (3) the brain tissue is cryoprotected by soaking in 30% sugar for 24 h and then frozen and cut on a cryostat, the sections, being collected directly on slides; and (4) the mounted sections are then alkalized, fixed, rinsed, counterstained and rinsed again before dehydration, clearing and coverslipping.
(19) The performance of aeration, photodecomposition and biological degradation processes as methods to reduce molinate contamination levels in effluent water from rice fields was studied.
(20) Methanol, acetonitrile, and ethyl acetate were equally effective in eluting molinate from solid-phase columns.