Report of Recommendations to the Iowa Department of Workforce Development on a Review of Selected General Controls, April 18th, 2005 to May 13th, 2005

State Audit Reports

Implementing the Mechanistic-Empirical Pavement Design Guide: Technical Report, May 2005

With the release of the new Mechanistic-Empirical Pavement Design Guide (MEPDG), pavement design has taken a “quantum” leap forward. The current 1993 design guide is solidly based on the empirical interpretation of the results of the 1960 American Association of State Highway and Transportation Officials (AASHTO) Road Test. This report seeks to outline the technical aspects of the new MEPDG. Full detail is essentially impossible and impractical, since the release of the MEPDG was accompanied by eighteen volumes of technical justification and background. Consequently, this report seeks only to provide a potential user with a practical understanding of the workings of the new guide, with only sufficient technical depth to aid in understanding.

Acreage Living, May 2000, Vol.6, no.5

Monthly newsletter for people in Iowa that live on Acreages, produced by Iowa State University Copperative Extension.

Acreage Living, May 2001, Vol.7, no.5

Monthly newsletter for people in Iowa that live on Acreages, produced by Iowa State University Copperative Extension.

Acreage Living, May 2001, Vol.7, no.5

Monthly newsletter for people in Iowa that live on Acreages, produced by Iowa State University Copperative Extension.

Acreage Living, May 2002, Vol.8, no.5

Monthly newsletter for people in Iowa that live on Acreages, produced by Iowa State University Copperative Extension.

Sustainable Development and Concrete Technology, May 2004

For a variety of reasons, the concrete construction industry is not sustainable. First, it consumes huge quantities of virgin materials. Second, the principal binder in concrete is portland cement, the production of which is a major contributor to greenhouse gas emissions that are implicated in global warming and climate change. Third, many concrete structures suffer from lack of durability which has an adverse effect on the resource productivity of the industry. Because the high-volume fly ash concrete system addresses all three sustainability issues, its adoption will enable the concrete construction industry to become more sustainable. In this paper, a brief review is presented of the theory and construction practice with concrete mixtures containing more than 50% fly ash by mass of the cementitious material. Mechanisms are discussed by which the incorporation of high volume of fly ash in concrete reduces the water demand, improves the workability, minimizes cracking due to thermal and drying shrinkage, and enhances durability to reinforcement corrosion, sulfate attack, and alkali-silica expansion. For countries like China and India, this technology can play an important role in meeting the huge demand for infrastructure in a sustainable manner.

The Americans with Disabilities Act Employer/Employee Rights & Responsibilities, May 2001

This publication was designed with the belief that the ADA addresses both employers and employees to achieve a viable workforce and productive society. The law was intended to reflect the balance between the employer and the employee with a disability. This booklet contains information on Title I of the ADA but should not be considered legal advice. Title I is directly related to the employment provisions of the law. Both employers and employees have responsibilities and rights under the ADA and this booklet addresses the balance of rights and responsibilities under the law. This law was designed to remove the barriers that prevent qualified persons from enjoying equal employment opportunities solely because of a disability. It demonstrates America recognizing the vitality and abilities of all people to contribute in our society, particularly in the area of employment. This is civil rights law. It prohibits discrimination against persons with disabilities and encourages the recognition of citizens with disabilities as full participants in American life. It recognizes that these members of the American work force are an excellent resource for employers.

EPI Update, May 6 2005

Weekly newsletter for Center For Acute Disease Epidemiology of Iowa Department of Public Health.

EPI Update, May 13 2005

Weekly newsletter for Center For Acute Disease Epidemiology of Iowa Department of Public Health.

EPI Update, May 20 2005

Weekly newsletter for Center For Acute Disease Epidemiology of Iowa Department of Public Health.

EPI Update, May 27 2005

Weekly newsletter for Center For Acute Disease Epidemiology of Iowa Department of Public Health.

SV40-induced expression of calretinin protects mesothelial cells from asbestos cytotoxicity and may be a key factor contributing to mesothelioma pathogenesis.

The calcium-binding protein calretinin has emerged as a useful marker for the identification of mesotheliomas of the epithelioid and mixed types, but its putative role in tumor development has not been addressed previously. Although exposure to asbestos fibers is considered the main cause of mesothelioma, undoubtedly, not all mesothelioma patients have a history of asbestos exposure. The question as to whether the SV40 virus is involved as a possible co-factor is still highly debated. Here we show that increased expression of SV40 early gene products in the mesothelial cell line MeT-5A induces the expression of calretinin and that elevated calretinin levels strongly correlate with increased resistance to asbestos cytotoxicity. Calretinin alone mediates a significant part of this protective effect because cells stably transfected with calretinin cDNA were clearly more resistant to the toxic effects of crocidolite than mock-transfected control cells. Down-regulation of calretinin by antisense methods restored the sensitivity to asbestos toxicity to a large degree. The protective effect observed in clones with higher calretinin expression levels could be eliminated by phosphatidylinositol 3-kinase (PI3K) inhibitors, implying an important role for the PI3K/AKT signaling (survival) pathway in mediating the protective effect. Up-regulation of calretinin, resulting from either asbestos exposure or SV40 oncoproteins, may be a common denominator that leads to increased resistance to asbestos cytotoxicity and thereby contributes to mesothelioma carcinogenesis.

2004-2005 Iowa Prison Industries Annual Report, May 2005

Annual report of the Department of Corrections, Iowa Prison Industries.