Produce: The Active News for You to Consume, August 2009.

Monthly news about the Iowans Fit for Life initiative for promoting physical activity and nutrition.

Produce: The Active News for You to Consume, September 2009.

Monthly news about the Iowans Fit for Life initiative for promoting physical activity and nutrition.

Produce: The Active News for You to Consume, October 2009.

Monthly news about the Iowans Fit for Life initiative for promoting physical activity and nutrition.

Produce: The Active News for You to Consume, November/December 2009.

Monthly news about the Iowans Fit for Life initiative for promoting physical activity and nutrition.

Produce: The Active News for You to Consume, January 2010.

Monthly news about the Iowans Fit for Life initiative for promoting physical activity and nutrition.

Produce: The Active News for You to Consume, February 2010.

Monthly news about the Iowans Fit for Life initiative for promoting physical activity and nutrition.

Multisensory Integration: What You See Is Where You Hear.

Recent studies of multisensory integration compel a redefinition of fundamental sensory processes, including, but not limited to, how visual inputs influence the localization of sounds and suppression of their echoes.

Endoleak and in-stent thrombus detection with CT angiography in a thoracic aortic aneurysm phantom at different tube energies using filtered back projection and iterative algorithms.

PURPOSE: To determine the lower limit of dose reduction with hybrid and fully iterative reconstruction algorithms in detection of endoleaks and in-stent thrombus of thoracic aorta with computed tomographic (CT) angiography by applying protocols with different tube energies and automated tube current modulation. MATERIALS AND METHODS: The calcification insert of an anthropomorphic cardiac phantom was replaced with an aortic aneurysm model containing a stent, simulated endoleaks, and an intraluminal thrombus. CT was performed at tube energies of 120, 100, and 80 kVp with incrementally increasing noise indexes (NIs) of 16, 25, 34, 43, 52, 61, and 70 and a 2.5-mm section thickness. NI directly controls radiation exposure; a higher NI allows for greater image noise and decreases radiation. Images were reconstructed with filtered back projection (FBP) and hybrid and fully iterative algorithms. Five radiologists independently analyzed lesion conspicuity to assess sensitivity and specificity. Mean attenuation (in Hounsfield units) and standard deviation were measured in the aorta to calculate signal-to-noise ratio (SNR). Attenuation and SNR of different protocols and algorithms were analyzed with analysis of variance or Welch test depending on data distribution. RESULTS: Both sensitivity and specificity were 100% for simulated lesions on images with 2.5-mm section thickness and an NI of 25 (3.45 mGy), 34 (1.83 mGy), or 43 (1.16 mGy) at 120 kVp; an NI of 34 (1.98 mGy), 43 (1.23 mGy), or 61 (0.61 mGy) at 100 kVp; and an NI of 43 (1.46 mGy) or 70 (0.54 mGy) at 80 kVp. SNR values showed similar results. With the fully iterative algorithm, mean attenuation of the aorta decreased significantly in reduced-dose protocols in comparison with control protocols at 100 kVp (311 HU at 16 NI vs 290 HU at 70 NI, P ≤ .0011) and 80 kVp (400 HU at 16 NI vs 369 HU at 70 NI, P ≤ .0007). CONCLUSION: Endoleaks and in-stent thrombus of thoracic aorta were detectable to 1.46 mGy (80 kVp) with FBP, 1.23 mGy (100 kVp) with the hybrid algorithm, and 0.54 mGy (80 kVp) with the fully iterative algorithm.

Are you Prepared?, 2010

To support, coordinate and maintain state and local homeland security and emergency anagement activities in order to establish sustainable communities and assure economic opportunities for Iowa and its citizens.

Iowa Welcomes You To The Hospitality and Beauties of the "Hawkeye State.",1957

Contains a forward by the Governor of Iowa, Herschel C. Loveless and photos of the current Lieutenant Governor and other state officials and Supreme Court Justices of Iowa. Includes Iowa facts, trivia, historical information along with photos, with detailed captions, of scenic Iowa, tourist destinations and native plants and wildlife. Lists many other points of interest in Iowa with map legends of state parks in the back of the book.

Iowa Welcomes You to the Hospitality and Beauties of the "Hawkeye State.",1953

Contains a forward by the Governor of Iowa, William S. Beardsley and photos of the current Lieutenant Governor and other state officials and Supreme Court Justices of Iowa. The brochure also includes Iowa facts, trivia, historical information along with photos, with detailed captions, of scenic Iowa, tourist destinations and native plants and wildlife. Lists many other points of interest in Iowa with map legends of state parks in the back of the book.