Education Task Force Report, August 2008

The Rebuild Iowa Education Task Force is composed of Iowans with experience and expertise related to the impact of the tornadoes, storms, and floods of 2008 on the educational system in Iowa. The massive damage greatly impacted educational facilities and enrollment, resulting in thousands of displaced students and significant long-term rebuilding needs. In addition, the education system is a “community center,” and in many ways acts as a first responder to Iowans experiencing the disasters. It is important to also recognize this role and the need for “non-educational” (and often non-quantifiable) supports as a part of the overall recovery effort. There are a few parts of the state that sustained significant structural and other damage as a result of the disasters. However, many school districts and educational institutions throughout the state experienced damage that resulted in re-allocating building usage, enrollment issues (because of housing and relocation issues in the community), or use of school facilities to assist in the recovery efforts (by housing displaced community agencies and providing temporary shelter for displaced Iowans). At this time, damage estimates are only estimates and numbers are revised often. Estimates of damage are being developed by multiple agencies, including FEMA, the Iowa Department of Education, insurance companies, and schools themselves, since there are many different types of damage to be assessed and repaired. In addition to structural damage, educational institutions and communities are trying to find ways to quantify sometimes unquantifiable data, such as future revenue capabilities, population declines, and impact on mental health in the long-term. The data provided in this report is preliminary and as up to date as possible; information is updated on a regular basis as assessments continue and damage estimates are finalized.

Supplemental Information to the August 2008 Education Task Force Report, August 2008

The Rebuild Iowa Education Task Force is composed of Iowans with experience and expertise related to the impact of the tornadoes, storms, and floods of 2008 on the educational system in Iowa. The massive damage greatly impacted educational facilities and enrollment, resulting in thousands of displaced students and significant long-term rebuilding needs. In addition, the education system is a “community center,” and in many ways acts as a first responder to Iowans experiencing the disasters. It is important to also recognize this role and the need for “non-educational” (and often non-quantifiable) supports as a part of the overall recovery effort. There are a few parts of the state that sustained significant structural and other damage as a result of the disasters. However, many school districts and educational institutions throughout the state experienced damage that resulted in re-allocating building usage, enrollment issues (because of housing and relocation issues in the community), or use of school facilities to assist in the recovery efforts (by housing displaced community agencies and providing temporary shelter for displaced Iowans). At this time, damage estimates are only estimates and numbers are revised often. Estimates of damage are being developed by multiple agencies, including FEMA, the Iowa Department of Education, insurance companies, and schools themselves, since there are many different types of damage to be assessed and repaired. In addition to structural damage, educational institutions and communities are trying to find ways to quantify sometimes unquantifiable data, such as future revenue capabilities, population declines, and impact on mental health in the long-term. The data provided in this report is preliminary and as up to date as possible; information is updated on a regular basis as assessments continue and damage estimates are finalized. Supplemental Information to the August 2008 Education Task Force Report

Department of Human Services Proposal for State Mental Health Institute Closure and Consolidation, December 15, 2009

The Department’s recommendation for closure and consolidation is based on an analysis of the existing programs, persons served, physical plant costs, expenses and renovation/infrastructure costs for relocation, and review of the draft report from the MHI Task Force. Further detail surrounding the analysis used to drive the recommendation is found under the Recommendations section, beginning on page 12 of this report. In response to the legislative requirement to recommend closure and consolidation of an MHI, the Department recommends the closure of the Mount Pleasant Mental Health Institute with consolidation of its programs and operational beds at the Independence Mental Health Institute. With this recommendation, Independence MHI will add beds to accommodate the 15 adult psychiatric beds, 14 dual diagnosis beds, and 50 substance abuse treatment beds now located at the Mount Pleasant MHI. This relocation will take an estimated six months from the time statutory authority and corresponding appropriations are received.

Tidbits from the Tour Staff, 2007

Tidbits for the Tour Guide Staff Clarence Aurner – 1863 - 1948, was an Iowa writer and historian. He has written books and articles detailing Iowa’s early political adventures. The following writing by Clarence Aurner is an account of Iowa’s relocation of the state capital from Iowa City to Des Moines. The story was published originally in the book Iowa Stories, volume 3, by Clarence Ray Aurner, Clio Press, Iowa City, 1917.

Utility accommodation policy of the Iowa State Highway Commission, 1970

This policy covers initial placement, adjustment, relocation and replacement of utility facilities in, on, above or below all highway right of way over which the Iowa State Highway Commission exercises control of access. It embodies the basic specifications and standards needed, to insure the safety of the highway user and the integrity of the highway.

Utility accommodation policy of the Iowa State Highway Commission, 1973

This policy covers initial placement, adjustment, relocation and replacement of utility facilities in, on, above or below all highway right of way over which the Iowa State Highway Commission exercises control of access. It embodies the basic specifications and standards needed, to insure the safety of the highway user and the integrity of the highway. (1973 revision to 1970 policy.)

Policy for Accommodating Utilities on State Highway Rights-of-Way, 1985

This policy covers initial placement, adjustment, relocation and replacement of utility facilities in, on, above or below all highway right of way over which the Iowa Department of Transportation exercises control of access. It embodies the basic specifications and standards needed, to insure the safety of the highway user and the integrity of the highway. (1985 revision to 1973 policy.)

Policy of the Iowa Department of Transportation Highway Division For Accommodating Utilities on Primary Road System, 1990

This policy covers initial placement, adjustment, relocation and replacement of utility facilities in, on, above or below all highway right of way over which the Iowa Department of Transportation exercises control of access. It embodies the basic specifications and standards needed, to insure the safety of the highway user and the integrity of the highway. (1990 revision to 1985 policy.)

Policy of the Iowa Department of Transportation Highway Division For Accommodating Utilities on the Primary Road System, 1992

This chapter covers initial placement, adjustment, improvement, relocation, replacement and maintenance of utility facilities in, on, above or below the right-of-way over of primary highways, including attachments to primary highway structures. It embodies the basic specifications and standards needed, to ensure the safety of the highway user and the integrity of the highway. (1992 revision to 1990 policy.)

Optimization of Snow Drifting Mitigation and Control Methods for Iowa Conditions Part II, TR-626, 2015

Blowing and drifting of snow is a major concern for transportation efficiency and road safety in regions where their development is common. One common way to mitigate snow drift on roadways is to install plastic snow fences. Correct design of snow fences is critical for road safety and maintaining the roads open during winter in the US Midwest and other states affected by large snow events during the winter season and to maintain costs related to accumulation of snow on the roads and repair of roads to minimum levels. Of critical importance for road safety is the protection against snow drifting in regions with narrow rights of way, where standard fences cannot be deployed at the recommended distance from the road. Designing snow fences requires sound engineering judgment and a thorough evaluation of the potential for snow blowing and drifting at the construction site. The evaluation includes site-specific design parameters typically obtained with semi-empirical relations characterizing the local transport conditions. Among the critical parameters involved in fence design and assessment of their post-construction efficiency is the quantification of the snow accumulation at fence sites. The present study proposes a joint experimental and numerical approach to monitor snow deposits around snow fences, quantitatively estimate snow deposits in the field, asses the efficiency and improve the design of snow fences. Snow deposit profiles were mapped using GPS based real-time kinematic surveys (RTK) conducted at the monitored field site during and after snow storms. The monitored site allowed testing different snow fence designs under close to identical conditions over four winter seasons. The study also discusses the detailed monitoring system and analysis of weather forecast and meteorological conditions at the monitored sites. A main goal of the present study was to assess the performance of lightweight plastic snow fences with a lower porosity than the typical 50% porosity used in standard designs of such fences. The field data collected during the first winter was used to identify the best design for snow fences with a porosity of 50%. Flow fields obtained from numerical simulations showed that the fence design that worked the best during the first winter induced the formation of an elongated area of small velocity magnitude close to the ground. This information was used to identify other candidates for optimum design of fences with a lower porosity. Two of the designs with a fence porosity of 30% that were found to perform well based on results of numerical simulations were tested in the field during the second winter along with the best performing design for fences with a porosity of 50%. Field data showed that the length of the snow deposit away from the fence was reduced by about 30% for the two proposed lower-porosity (30%) fence designs compared to the best design identified for fences with a porosity of 50%. Moreover, one of the lower-porosity designs tested in the field showed no significant snow deposition within the bottom gap region beneath the fence. Thus, a major outcome of this study is to recommend using plastic snow fences with a porosity of 30%. It is expected that this lower-porosity design will continue to work well for even more severe snow events or for successive snow events occurring during the same winter. The approach advocated in the present study allowed making general recommendations for optimizing the design of lower-porosity plastic snow fences. This approach can be extended to improve the design of other types of snow fences. Some preliminary work for living snow fences is also discussed. Another major contribution of this study is to propose, develop protocols and test a novel technique based on close range photogrammetry (CRP) to quantify the snow deposits trapped snow fences. As image data can be acquired continuously, the time evolution of the volume of snow retained by a snow fence during a storm or during a whole winter season can, in principle, be obtained. Moreover, CRP is a non-intrusive method that eliminates the need to perform man-made measurements during the storms, which are difficult and sometimes dangerous to perform. Presently, there is lots of empiricism in the design of snow fences due to lack of data on fence storage capacity on how snow deposits change with the fence design and snow storm characteristics and in the estimation of the main parameters used by the state DOTs to design snow fences at a given site. The availability of such information from CRP measurements should provide critical data for the evaluation of the performance of a certain snow fence design that is tested by the IDOT. As part of the present study, the novel CRP method is tested at several sites. The present study also discusses some attempts and preliminary work to determine the snow relocation coefficient which is one of the main variables that has to be estimated by IDOT engineers when using the standard snow fence design software (Snow Drift Profiler, Tabler, 2006). Our analysis showed that standard empirical formulas did not produce reasonable values when applied at the Iowa test sites monitored as part of the present study and that simple methods to estimate this variable are not reliable. The present study makes recommendations for the development of a new methodology based on Large Scale Particle Image Velocimetry that can directly measure the snow drift fluxes and the amount of snow relocated by the fence.

The Use of Fly Ash in Highway Construction, HR-1031, 1990

In 1982 the Iowa DOT allowed a successful bidder the option of submitting materials and proportions using fly ash to produce a portland cement concrete (PCC) paving mixture to meet a specified compressive strength. The contractor, Irving F. Jensen, received approval for the use of a concrete mixture utilizing 500 lbs. of portland cement and 88 lbs. of fly ash as a replacement of 88 lbs. of portland cement. The PCC mixture was utilized on the Muscatine County US 61 relocation bypass paved as project F-61-4(32)--20-70. A Class "C" fly ash obtained from the Chillicothe electric generating plant approximately 100 miles away was used in the project. This use of fly ash in lieu of portland cement resulted in a cost savings of $64,500 and an energy savings of approximately 16 billion BTU. The compressive strength of this PCC mixture option was very comparable to concrete mixtures produced without the use of fly ash. The pavement has been performing very well. The substitution of fly ash for 15% of the cement has been allowed as a contractor's option since 1984. Due to the cost savings, it has been used in almost all Iowa PCC paving since that time.

The Use of Fly Ash in Highway Construction, HR-1031, Progress Report, 1986

In 1982 the Iowa DOT allowed a successful bidder the option of submitting materials and proportions using fly ash to produce a portland cement concrete (PCC) paving mixture to meet a specified compressive strength. The contractor, Irving F. Jensen, received approval for the use of a concrete mixture utilizing 500 lbs. of portland cement and 88 lbs. of fly ash as a replacement of 88 lbs. of portland cement. The PCC mixture was utilized on the Muscatine County US 61 relocation bypass paved as project F-61-4(32)--20-70. A Class "C" fly ash obtained from the Chillicothe electric generating plant approximately 100 miles away was used in the project. This use of fly ash in lieu of portland cement resulted in a cost savings of $64,500 and an energy savings of approximately 16 billion BTU. The compressive strength of this PCC mixture option was very comparable to concrete mixtures produced without the use of fly ash. The pavement has been performing very well. The substitution of fly ash for 15% of the cement has been allowed as a contractor's option since 1984. Due to the cost savings, it has been used in almost all Iowa PCC paving since that time.

La escolarización del colectivo gitano en Lleida: de la exclusión a la inclusión

Este artículo pretende analizar la situación actual de la escolarización de la población escolar gitana en Cataluña, así como de las actuaciones que se han realizado en la última décda para su integración en las instituciones escolares de Lleida. Además, propone una reflexión sobre la reubicación de la problemática avenida Tarradellas y la distribución de niños; los programas y servicios que la Administración educativa ofrece para atender a las minorias étnicas; la contratación de un mediador intercultural, y el control del absentismo. Y por último, se centra en los programas europeos y los intentos de conversión de centros-gueto en comunidades de aprendizaje como apuestas de futuro en una sociedad que, al vivir en continuo proceso de transformación, exige la responsabilidad activa de los actores y agentes sociales para dar respuesta a los interrogantes sociales y educativos que se plantean.

Assessment of the water chemistry and the macroinvertebrate community changes produced during the creation of the new Llobregat river mouth (Barcelona, NE Spain)

In 1999, a set of coordinated projects and investments whose principal objective was to transform Barcelona into one of the main distribution points of southern Europe resulted in the relocation of the Llobregat River mouth. The mouth was relocated by draining the old river mouth and constructing a new one. The aim of this study was to characterise the physico-chemical properties and the aquatic macroinvertebrate communities of the new river mouth and to monitor the changes experienced by the estuarine environment during its creation. A sampling point was established in the river 1.8 km upstream from its connection with the new mouth, and two sampling points were established in the new mouth. Samples of water and macroinvertebrates were collected every two months from May 2004 to June 2005, covering the periods before (from May to September 2004) and after (from September 2004 to June 2005) the new mouth was connected to the river and the sea. During the period before its connection to the river and the sea, the new mouth was functionally similar to a lagoon, with clear waters, charophytes and a rich invertebrate community. After the connection was completed, seawater penetrated the river mouth and extended to the connection point with the river (approximately 3.9 km upstream). An increase in conductivity from 4-6 mS cm 1 to 24-30 mS cm 1 caused important changes in the macroinvertebrate community of the new mouth. An initial defaunation was followed by a colonisation of the new mouth by brackish-water and marine invertebrate species. Due to its design (which allows the penetration of the sea) and the decreased discharge from the lower part of the Llobregat River, the new mouth has become an arm of the sea

Regulation of recombination at yeast nuclear pores controls repair and triplet repeat stability.

Secondary structure-forming DNA sequences such as CAG repeats interfere with replication and repair, provoking fork stalling, chromosome fragility, and recombination. In budding yeast, we found that expanded CAG repeats are more likely than unexpanded repeats to localize to the nuclear periphery. This positioning is transient, occurs in late S phase, requires replication, and is associated with decreased subnuclear mobility of the locus. In contrast to persistent double-stranded breaks, expanded CAG repeats at the nuclear envelope associate with pores but not with the inner nuclear membrane protein Mps3. Relocation requires Nup84 and the Slx5/8 SUMO-dependent ubiquitin ligase but not Rad51, Mec1, or Tel1. Importantly, the presence of the Nup84 pore subcomplex and Slx5/8 suppresses CAG repeat fragility and instability. Repeat instability in nup84, slx5, or slx8 mutant cells arises through aberrant homologous recombination and is distinct from instability arising from the loss of ligase 4-dependent end-joining. Genetic and physical analysis of Rad52 sumoylation and binding at the CAG tract suggests that Slx5/8 targets sumoylated Rad52 for degradation at the pore to facilitate recovery from acute replication stress by promoting replication fork restart. We thereby confirmed that the relocation of damage to nuclear pores plays an important role in a naturally occurring repair process.