Report on Special Investigation of the Lee County Protective Payee Program, For the Period September 1, 2001 through February 1, 2005

Other Audit Reports - Special Investigation

Matters Relating to a Forced Move of, Use of a Chemical Agent on and Withdrawal of Medication for Inmate Craig Gardner, 1994

Case Number 91-151 Craig Gardner, an inmate in the Iowa prison system, was the subject of a force move by correctional officers while incarcerated at the Iowa State Penitentiary (ISP). This action involved the use of a chemical agent. This investigation began as a review of the use of a chemical agent in a forced cell move on June 30, 1991.

Agreed upon procedures report of the Protective Payee Program of Lee County as of February 15, 2007

Agreed upon procedures report of the Protective Payee Program of Lee County as of February 15, 2007

The Effectiveness of Domestic Abuse Protective Orders and Court Practices in Sentencing Violators, July 2011

Deterring abuse is important to ensuring safety among domestic violence and assault victims. Protective orders are tools aimed at restricting contact between the victim and the abuser to prevent subsequent violence. While empirical research has indicated that protective orders are effective, the extent of the effectiveness is uncertain because violation rates have varied widely from study to study. In addition, little research exists to explain how violations of protective orders are handled, which factors are considered when giving penalties, and whether certain situations lead to a given type of penalty.

Investigation into Freezing-Thawing Durability of Low-Permeability Concrete with and without Air Entraining Agent, 2009

The aim of the present study is to investigate the effect of low-permeability concrete, made with reduced water‐to‐binder ratios (w/b) and/or supplementary cementitious materials (SCMs), on the need for air entrainment to achieve freezing‐thawing (F‐T) durability. In the present study, concrete mixes were made with different types of cement (Types I and IP), with or without fly ash replacement (15%), with different water‐to‐binder ratios (w/b =0.25, 0.35, 0.45 and 0.55), and with or without air entraining agent (AEA). All concrete mixtures were controlled to have a similar slump by using different dosages of superplasticizer. The rapid chloride permeability and F-T durability of the concrete samples were determined according to ASTM C1202 and ASTM C666A, respectively. The air void structure of the concrete was studied using the Air Void Analyzer, RapidAir, and porosity tests (ASTM C642). In addition, the general concrete properties, such as slump, air content, unit weight, and 28‐day compressive strength, were evaluated. The results indicate that all concrete mixes with proper air entrainment (ASTM C231 air content ≥ 6%) showed good F‐T resistance (durability factor ≥85%). All concrete mixes without AEA showed poor F‐T resistance (durability factor < 40%), except for one mix that had very low permeability and high strength. This was the concrete made with Type IP cement and with a w/b of 0.25, which had a permeability of 520 coulombs and a compressive strength of 12,760 psi (88 MPa). There were clear relationships between the F‐T durability and hardened concrete properties of non–air entrained concrete. However, such relationships did not exist in concrete with AEA. For concrete with AEA, good F‐T durability was associated with an air void spacing factor ≤ 0.28 mm (by AVA) or ≤ 0.22 mm (by RapidAir).