Face the Facts: Topics to Discuss Now with Your Aging Parents, 2003

The The Eldercare Locator, a nationwide service funded by the U.S. Administration on Aging that links older consumers and their families to local aging services, produced this guide to help families “face the facts” about these important topics. The overview below addresses some key areas of concern, suggested questions to ask, and ways in which families might initiate conversations about these often difficult to discuss topics with their aging parents.

General Use of Face-Masks and Respirators to Prevent Novel Influenza A (H1N1, May 1, 2009

During this outbreak of swine influenza, many people have questions regarding the best way to protect themselves from becoming ill with the virus and, if you are ill, how to prevent spread of the disease to others.

Pavement Texturing by Milling, HR-283, 1987

Experience has shown that milling machines with carbide tipped teeth have the capability of profiling most asphalt concrete (ac) and portland cement concrete (pcc) pavements. Most standard milling operations today leave a very coarse, generally objectionable surface texture. This research utilized a Cedarapids Wirtgen 1900C mill modified by adding additional teeth. There were 411 teeth at a 5 millimeter transverse spacing (standard spacing is 15 mm) on a 6 ft. 4 in. long drum. The mill was used to profile and texture the surface of one ac and two pcc pavements. One year after the milling operation there is still some noticeable change in tire noise but the general appearance is good. The milling operation with the additional teeth provides an acceptable surface texture with improved Friction Numbers when compared to a nonmilled surface.

Pavement Profiling by Milling, Addendum to HR-283, 1988

Iowa DOT research in 1986, demonstrated that carbide tooth milling can produce an acceptable surface texture. Based upon that research, specifications were developed for "Pavement Surface Repair (Milling)". This specification was applied to reprofile a nine-mile section of badly faulted portland cement concrete (pcc) pavement on route 163 just east of Des Moines. The Profile Index (measured with a 25-foot California Profilograph) was improved from an average of 55.2 inches per mile prior to milling to 10.6 inches per mile after milling. The bid price was $0.75 per square yard for pcc containing limestone coarse aggregate and $1.21 for pcc containing gravel coarse aggregate. Carbide tooth milling should be considered as an acceptable alternate method of reprofiling even though there is some spalling of joints.