Data Download, Building Better Programs, Iowa Department of Corrections, August 2011

Beginning in 2006, the Iowa Department of Corrections embarked on a systematic offender program audit at each of the state’s institutions and community-based corrections agencies, the purpose of which was to determine each program’s effectiveness as supported by results and research (evidence-based practices). Those programs demonstrating success were maintained, and all others either modified to comply with evidence-based practices or replaced by programming that did.

Federal Highway Administration Finding of No Significant Impact for the Council Bluffs Interstate System Improvements Project, August 23, 2012

FHWA and the Iowa Department of Transportation are proposing geometric and capacity improvements to the Interstate 29 and Interstate 80 mainline in Segment 3 and the I-80/I-29 East System interchange, the South Expressway interchange, the U.S. Highway 275 interchange, and the Madison Avenue interchange to to safely and efficiently of transportation in the City of Council Bluffs, the Iowa DOT is also proposing to eliminate several railroad alignments and to develop new, consolidated tracks in Segment 3.

Data Download, Iowa Department of Corrections, August 2008

A startlingly new development has occurred over the past year: The number of offenders residing in Iowa’s correctional institutions has actually dropped. An ever increasing prison population – in 1990 the prison count stood at 3,842 offenders – reached an all-time high of 8,940 offenders on October 3,2007, an increase of 233% over 17 years. A significant cause for the increase has been longer stays in prison, due in part to the long-term effect of restrictions on parole eligibility. Over the past nine months, however, the prison population has been declining – to 8,573 on July 15, 2008 (not including 129 jail prisoners temporarily housed at ASP and IMCC due to the flooding). This represents a decrease of 367 offenders – or 4.1% - from the October 3, 2007 high.

Helsingin virolainen Pyhän Paavalin seurakunta ja sen pastori August Nigol

Zusammenfassung: Die Estnische St. Paulusgemeinde in Helsinki und ihr Pastor August Nigol

Iowa Department of Transportation Major Items - Preliminary Quantity Report, August 21, 2012; With Addendums

Weekly letting report.

Report on the Chariton Valley Planning & Development Council of Governments for the period July 1, 2007 through August 31, 2010

Report on the Chariton Valley Planning & Development Council of Governments for the period July 1, 2007 through August 31, 2010

Iowa Health Focus, July-August 2012

Monthly newsletter for the Iowa Department of Public Health

International Update, July/August 2012

International Business Development News from the Iowa Economic Development Authority

Field Data Acquisition Technologies for Iowa Transportation Agencies, HR-366 August 1994

This report describes the results of the research project investigating the use of advanced field data acquisition technologies for lowa transponation agencies. The objectives of the research project were to (1) research and evaluate current data acquisition technologies for field data collection, manipulation, and reporting; (2) identify the current field data collection approach and the interest level in applying current technologies within Iowa transportation agencies; and (3) summarize findings, prioritize technology needs, and provide recommendations regarding suitable applications for future development. A steering committee consisting oretate, city, and county transportation officials provided guidance during this project. Technologies considered in this study included (1) data storage (bar coding, radio frequency identification, touch buttons, magnetic stripes, and video logging); (2) data recognition (voice recognition and optical character recognition); (3) field referencing systems (global positioning systems [GPS] and geographic information systems [GIs]); (4) data transmission (radio frequency data communications and electronic data interchange); and (5) portable computers (pen-based computers). The literature review revealed that many of these technologies could have useful applications in the transponation industry. A survey was developed to explain current data collection methods and identify the interest in using advanced field data collection technologies. Surveys were sent out to county and city engineers and state representatives responsible for certain programs (e.g., maintenance management and construction management). Results showed that almost all field data are collected using manual approaches and are hand-carried to the office where they are either entered into a computer or manually stored. A lack of standardization was apparent for the type of software applications used by each agency--even the types of forms used to manually collect data differed by agency. Furthermore, interest in using advanced field data collection technologies depended upon the technology, program (e.g.. pavement or sign management), and agency type (e.g., state, city, or county). The state and larger cities and counties seemed to be interested in using several of the technologies, whereas smaller agencies appeared to have very little interest in using advanced techniques to capture data. A more thorough analysis of the survey results is provided in the report. Recommendations are made to enhance the use of advanced field data acquisition technologies in Iowa transportation agencies: (1) Appoint a statewide task group to coordinate the effort to automate field data collection and reporting within the Iowa transportation agencies. Subgroups representing the cities, counties, and state should be formed with oversight provided by the statewide task group. (2) Educate employees so that they become familiar with the various field data acquisition technologies.

CP Road MAP Brief 13-1, August 2010

Describing promising technologies that can be used now to enhance concrete paving practices

Bonding Agents for Portland Cement Concrete and Mortar, August 1983

Structural repairs of bridges piers and abutments require patching concrete or mortar be placed at various thickness. Whether concrete or mortar is use depends upon the depth of the patch to be made. In some instances, the use of a liquid bonding agent has been specified in the mixes as well as in a grout scrubbed onto the surface to be patched prior to the mix placement. Most of the bonding agents presently approved by the Iowa D.O.T. are polyvinyl acetate (PVA) or some type of latex. In a general discussion with a consultant about various types of bridge repair materials and processes, the subject of bonding agents was discussed at some length. It was the opinion of the consultant that the usage of polyvinyl acetates should be discontinued because of possible deterioration of this material with time. Some of these materials apparently re-emulsify in a high - moisture environment causing serious patch deterioration. As a result of this information, a study was initiated to determine the durability of these materials.

Evaluation of Fly Ash in lean Portland Cement Concrete Base "Econocrete", August 1986

Fly ash was used in this evaluation study to replace 30, 50 and 70 percent of the 400 1bs. of cement currently used in each cu. yd. of portland cement econocrete base paving mix. Two Class "c" ashes and one Class "F" ash from Iowa approved sources were examined in each mix. When Class "c" ashes were used, they were substituted on the basis of 1.0 pound for each pound of cement removed. When Class "F" ash was used, it was substituted on the basis of 1.25 pounds of ash for each pound of cement removed. Compressive strengths with and without fly ash were determined at 7, 28 and 56 days of age. In most cases, strengths were adequate. The freeze/thaw durability of the econocrete mixes studied was not adversely affected by the presence of fly ash. The tests along with erodibility and absorption tests have demonstrated the feasibility of producing econocrete with satisfactory mechanical properties even when relatively low quality and/or locally available aggregate is being used at no sacrifice to strength and/or durability.