CIRAS News, Spring 2015, Vol. 50, no. 3

CIRAS is to enhance the performance of Iowa industry, and associated entities, through education and technology-based services. This newsletter holds information regarding these services.

Health consultation : Chicago Milwaukee and St. Paul rail yard targeted brownields assessment, Spring Valley Township, Perry, Dallas County, Iowa (2007)

The Iowa Department of Natural Resources (IDNR) has requested the Iowa Department of Public Health (IDPH) Hazardous Waste Site Health Assessment Program evaluate future health impacts of exposures at the formerly utilized Chicago Milwaukee St. Paul Rail Yard located on the west side of Perry, Iowa. This site has undergone a Targeted Brownfields Assessment conducted by the Contaminated Sites Section of the IDNR. This health consultation assesses potential health risks to people from future exposure to soil and surface water within the property boundary, and any health impacts resulting from contaminated groundwater beneath the site property from an evaluation of the data collected during the Targeted Brownfields Assessment. The information in this health consultation was current at the time of writing. Data that emerges later could alter this document’s conclusions and recommendations.

Spectral analysis and limit behaviours in a spring-mass system

We consider a model for a damped spring-mass system that is a strongly damped wave equation with dynamic boundary conditions. In a previous paper we showed that for some values of the parameters of the model, the large time behaviour of the solutions is the same as for a classical spring-mass damper ODE. Here we use spectral analysis to show that for other values of the parameters, still of physical relevance and related to the effect of the spring inner viscosity, the limit behaviours are very different from that classical ODE

Iowa Department of Veterans Affairs, Spring 2010

Iowa Department of Veterans Affairs Newsletter

Iowa Department of Veterans Affairs, Spring 2011

Iowa Department of Veterans Affairs Newsletter

Iowa Department of Veterans Affairs, Spring 2012

Iowa Department of Veterans Affairs Newsletter

Iowa Department of Veterans Affairs, Spring/Early Summer 2014

Iowa Department of Veterans Affairs Newsletter

Iowa Department of Veterans Affairs, Winter/Early Spring 2014

Iowa Department of Veterans Affairs Newsletter

Iowa Department of Veterans Affairs, Spring/Early Summer 2015

Iowa Department of Veterans Affairs Newsletter

The Annals of Iowa, Spring/Summer 2006, Vol. 65, nos. 2-3

A quarterly journal of Iowa authors and their works produced by State Historical Society of Iowa. Special Commemorative Issue: Mormon Handcraft Trek

The Annals of Iowa, Spring 2007, Vol. 66, no. 2

A quarterly journal of Iowa authors and their works produced by State Historical Society of Iowa.

The Annals of Iowa, Spring/Summer 2008, Vol. 67, nos. 2&3

A quarterly journal of Iowa authors and their works produced by State Historical Society of Iowa.

The Annals of Iowa, Spring 2009, Vol. 68, no. 2

A quarterly journal of Iowa authors and their works produced by State Historical Society of Iowa.

The Annals of Iowa, Spring 2010, Vol. 69, no. 2

A quarterly journal of Iowa authors and their works produced by State Historical Society of Iowa.

The Annals of Iowa, Spring 2011, Vol. 70, no. 2

A quarterly journal of Iowa authors and their works produced by State Historical Society of Iowa.