http://www.physorg.com/ en-us Physorg.com internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. Syntactic persistence is the tendency for speakers to produce sentences using similar grammatical patterns and rules of language as those they have used before. Although the way this occurs is not well understood, previous research has indicated that this effect may involve a specific aspect of memory function. Memory is made up of two components: declarative and procedural. Declarative memory is used in remembering events and facts. Procedural memory helps us to remember how to perform tasks, such as playing the piano or riding a bike. A recent study suggests that the common phrase, "it's so easy, it's like riding a bike" should perhaps be replaced with "it's so easy, it's like forming a sentence." http://www.physorg.com/news141396038.html Medicine & Health Tue, 23 Sep 2008 13:40:38 EST news141396038 A research team from the University of Tennessee (UT) has completed a study on an East Tennessee river to determine the connection between watershed hydrology and fecal bacteria statistical time series analysis. Shesh Koirala and colleagues report their findings in the July-August issue of the Journal of Environmental Quality. http://www.physorg.com/news137164310.html Space & Earth Tue, 05 Aug 2008 14:11:50 EST news137164310