(February 2014) Allusion is a figure of speech, in which one refers covertly or indirectly to an object or circumstance from an external context. It is left to the audience to make the connection; where the connection is directly and explicitly stated (as opposed to indirectly implied) by the author, it is instead usually termed a reference.
Titanium metal connects well with bone, so it has found surgical applications such as in joint replacements (especially hip joints) and tooth implants. The largest use of titanium is in the form of titanium(IV) oxide. It is extensively used as a pigment in house paint, artistsâ paint, plastics, enamels and paper.
Test for radon in each of the lowest structural areas of the home. If your house has one or more foundation types, a test should be placed in or above each area. For example, if a home has a basement, test in the basement if anyone spends at least 7 hours a week in the basement. If the home has a crawl space, place a radon detector in the room above the crawl space. If the house has a cement floor, (slab-on-grade) place a radon detector in any room. Avoid testing in the kitchen, bathroom and laundry room. If a house has all three foundation types, all three areas should be tested for radon.