OBJECTIVE To evaluate the effect of Star Wars music (SWM) compared with endoscopist-selected popular music (PM) on quality outcomes in colonoscopy. DESIGN AND SETTING A single-centre, prospective, randomised controlled trial conducted in an endoscopy suite within a quaternary-centre gastroenterology unit, Melbourne, Australia. MAIN OUTCOME MEASURES The primary outcome measures were procedur...

OBJECTIVE To analyze the relationship between primary health care utilization and extended health insurance coverage under the Seguro Popular (SP) among Mexican indigenous people. METHODOLOGY A cross-sectional analysis was conducted using data from the Mexican National Nutrition Survey 2012 (n = 194,758). Quasi-experimental matching methods and nonlinear regression probit models were used to ...

In modern societies, cultural change seems ceaseless. The flux of fashion is especially obvious for popular music. While much has been written about the origin and evolution of pop, most claims about its history are anecdotal rather than scientific in nature. To rectify this, we investigate the US Billboard Hot 100 between 1960 and 2010. Using music information retrieval and text-mining tools, ...

Louis Lewin, better known for his popular works on poisons, wrote the first book on Side Effects of Drugs ("Nebenwirkungen der Arzneimitiel") in 1881. In the introduction to the 3rd edition (1899) he postulated: "As valuable as reports on side or after-effects of drugs per se may be, as much the practitioner may benefit from instructions as to how to avoid and treat such effects for his patient...

1 Assistant Professor (corresponding author) Department of Environmental Sciences 420 Geology Building University of California Riverside, CA 92521 V: (951) 827-2628 F: (951) 827-3993 [email protected] 2 Formerly: Postdoctoral Researcher Department of Environmental Sciences University of California Riverside, CA 92521 [email protected] 3 Associate Professor Department of Environmental...

We’ve seen that evaluating an idea in science is not always a matter of one key experiment and a definitive result. Scientists often consider multiple ideas at once and test those ideas in many different ways. This process generates multiple lines of evidence relevant to each idea. For example, two competing ideas about coral atoll formation (island subsidence vs. formation on debris-topped und...

Reconnaissance geologic mapping of south-central Oregon is being done by the U. S. Geological Survey, in cooperation with the State of Oregon Department of Geology and Mineral Industries, as part of a larger program to prepare a geologic map of the eastern half of the state. Current work in south-central Oregon is limited geographically to the eastern half