State of Iowa FY 1991 Governor's Recommendations Summary, January 1990

The purpose of this document is to provide the General Assembly with information related to FY General Fund estimated receipts and the Governor’s recommendations. This information provides an overall summary of the State budget and is intended to help the General Assembly take a proactive approach toward the budgeting process.

En el destierro del arte

En los años 30 del siglo XX, mientras las primeras vanguardias artísticas recorren Europa, María Zambrano y Martin Heidegger denuncian la pérdida del lugar del arte. El arte, para Zambrano, ya no da a ver, sólo se ve como arte. Por ello, perdió la tierra, está desterrado. Para Heidegger, por su parte, muchas de las obras de arte del siglo XX no pueden establecer un mundo y producir la tierra. En ese destierro del arte nos situaremos para interrogar el papel de la música en el pensamiento de ambos filósofos

Action Plan: For implementing the recommendations of the Iowa Governor's Pre-White House Conference on Library and Information Services, April 30, May 1 and 2, 1991 and the White House Conference on Library and Information Services, July 9-13, 1991

This report includes the objectives, implementation responsibilities and target dates recommended and passed by the delegates to the Iowa Governor's Pre-White House Conference on Library and Information Services (April 30-May 2, 1991) or the White House Conference on Library and Information Services (July 9-13, 1991. Text of the relevant recommendations is included for each objective.

Investigation of Highway Lighting, HR-154, 1976

The Iowa State Highway Commission initiated this research to evaluate a new lowering device for tower luminaires and a new concept of tower luminaire light distribution. Lighting at the West interchange of I-80, I-35, and I-235 in Polk County was also designated as an FHWA experimental project. As highway lighting has become more widely used, highway officials recognized the increasing importance of reducing safety hazards and improving aesthetic appearance of lighting installations. Also, lighting construction, energy, and maintenance costs were absorbing a larger share of the maintenance budget. A search began for a method of lighting whereby the fixed objects by the roadside could be eliminated or reduced in number, the costs could be reduced and the quality of lighting improved over existing methods. Lack of design data in this area illustrated the need for research.

Fibrous Concrete Resurfacing Greene County, Iowa, HR-165, 1976

The three miles of fibrous concrete resurfacing in Greene County, Iowa were placed in September and early October, 1973. It was recognized in advance that cracking and other performance characteristics of the fibrous concrete sections and of the control sections would be major factors in the evaluation of the project. A low level aerial survey was made of the old pavement. During construction of the resurfacing, the aerial survey was checked to insure that cracks in the old pavement were referenced to the 100 ft. station marks placed in the resurfacing. Crack surveys have been conducted on dates indicated below. Additional cracks found at each subsequent survey are shown in a color matching the date notation. April, 1974 November, 1974 October, 1975 October, 1976

Transverse Joint Sealing with Improved Sealers, HR-276, 1991

Concern about premature joint sealant failures occurring in portland cement concrete (PCC) pavements gave impetus to initiating this research project. Eight sealants, including three silicone sealants, were evaluated and tested in the lab as well as incorporated in approximately 700 joints in the field and evaluated over a six-year period. The preliminary data show that among the silicone sealants, Dow Corning 888 rated the highest. However, this was rated third overall behind the W. R. Meadows cold-applied Sof Seal and Crafco #231 hot pour sealants. The W. R. Meadows and Crafco sealants cost approximately 30 percent and 50 percent less to furnish and place than the Dow Corning product. All joint sealants will continue to be evaluated.

Relating Creep Testing to Rutting of Asphalt Concrete Mixes, HR-311, Part 2, 1991

The Iowa Department of Transportation began creep and resilient modulus testing of asphalt concrete mixtures in 1989. Part 1 of this research reported in January 1990 was a laboratory study of hot mix asphalt (HMA) mixtures made with O, 30, 60, 85 and 100% crushed gravel, crushed limestone and crushed quartzite combined with uncrushed sand and gravel. Creep test results from Marshall specimens related well to the percent of crushed particles and the perceived resistance to rutting. The objective of this research, part 2, was to determine if there was a meaningful correlation between pavement rut depth and the resilient modulus or the creep resistance factor. Four and six inch diameter cores were drilled from rutted primary and interstate pavements and interstate pavements with design changes intended to resist rutting. The top 2 1/2 inches of each core, most of which was surface course, was used for creep and resilient modulus testing. There is a good correlation between the resilient modulus of four and six inch diameter cores. Creep resistance factors of four and six inch diameter cores also correlated well. There is a poor correlation between resilient modulus and the creep resistance factor. The rut depth per million 18,000 pound equivalent single axle loadings (ESAL) for these pavements did not correlate well with either the resilient modulus or the creep resistance factor.

A Laboratory Investigation of An Accelerated Polishing Method for Determining the Skid Resistance Potential of Aggregates, MLR-76-02 and R-264, 1976

An initial feasibility study indicated that the "Purdue Accelerated Polishing Method" gave repeatable results when testing the skid resistance of laboratory specimens. The results also showed a rough correlation with the field performance of the same aggregate sources. The research was then expanded to include all available asphalt aggregates. The results of the expanded study indicated that the method is not presently capable of developing and measuring the full skid potential of the various aggregate sources. Further research in the area of polishing times and/or pressures is needed.

Floods of July 12, 1972, March 19, 1979, and June 15, 1991, in the Turkey River, Northeast Iowa, HR-140, 1996

Water-surface-elevation profiles and peak discharges for the floods of July 12, 1972, March 19, 1979, and June 15, 1991, in the Turkey River Basin, northeast Iowa, are presented in this report. The profiles illustrate the 1979 and 1991 floods along the Turkey River in Fayette and Clayton Counties and along the Volga River in Clayton County; the 1991 flood along Roberts Creek in Clayton County and along Otter Creek in Fayette County; and the 1972 flood along the Turkey River in Winneshiek and Fayette Counties. Watersurface elevations for the flood of March 19, 1979, were collected by the Iowa Natural Resources Council. The June 15, 1991, flood on the Turkey River at Garber (station number 05412500) is the largest known flood-peak discharge at the streamflow-gaging station for the period 1902-95. The peak discharge for June 15, 1991, of 49,900 cubic feet per second was 1.4 times larger than the 100-year recurrence-interval discharge. The report provides information on flood stages and discharges and floodflow frequencies for streamflow-gaging stations in the Turkey River Basin using flood information collected during 1902-95. Information on temporary bench marks and reference points established in the Turkey River Basin during 1981, 1992, and 1996 also is included in the report. A flood history describes rainfall conditions for floods that occurred during 1922, 1947, 1972, 1979, and 1991.

Suicide risk among incident cases of cancer in the Swiss Canton of Vaud.

Data collected by the Cancer Registry of the Canton of Vaud, Switzerland, wer used to estimate the risk of suicide for patients diagnosed with cancer. Among 24,166 cases of invasive neoplasms other than nonmelanomatous skin cancer reported between 1976 and 1987 and followed through integrated active follow-up to the end of 1987, for a total of 57,164 person years at risk, there were 55 registered suicides vs. 21.3 expected (standardized mortality ratio, SMR = 2.6; 95% confidence interval, Cl = 2.0-3.4). The ratio was slightly, but not significantly higher for males (SMR = 2.8) than for females (SMR = 2.2) and comparable across subsequent age groups. The risk of suicide was high during the 1st year after notification (SMR = 3.9) and decreased to 2.2 between 1 and 5 years and to 1.5 over 5 years. This study suggests that the risk of suicide after a diagnosis of cancer may be greater than previously estimated from cancer registry data in Finland, Sweden, and Connecticut (USA), at least in this population of Central Europe with high overall suicide rates.

Summary of Legislation: Iowa General Assembly, 1976

This summary of legislation enacted by the General Assembly has been prepared for the use of legislators and other interested parties. The summary of each legislative enactment has been assigned to a major subject category. This compilation provides interested persons with quick reference to legislation enacted in specific areas and generally informs persons of the contents and effective date of the legislation. NOTE: This is a large file and may take a few minutes to load.

Summary of Legislation: Iowa General Assembly, 1991

This summary of legislation enacted by the General Assembly has been prepared for the use of legislators and other interested parties. The summary of each legislative enactment has been assigned to a major subject category. This compilation provides interested persons with quick reference to legislation enacted in specific areas and generally informs persons of the contents and effective date of the legislation. NOTE: This is a large file and may take a few minutes to load.

Floods in the Nishnabotna River Basin, Iowa, HR-140, 1991

Flood-elevation profiles and flood-peak discharges for floods during 1972, 1982, and 1987 in the Nishnabotna River basin are given in the report. The profiles are for the 1972 flood on the West and East Nishnabotna Rivers, the 1982 flood on Indian Creek, and the 1987 flood on the lower West Nishnabotna River. A flood history describes rainfall conditions and reported damages for floods occurring 1947, 1958, 1972, 1982, and 1987. Discharge for the 1982 flood on Indian Creek is 1.1 times larger than the 100-year recurrence interval discharge.