Report of agreed upon procedure of the Medicaid demonstration project, entitled IowaCare, for the year ended June 30, 2011

Report of agreed upon procedure of the Medicaid demonstration project, entitled IowaCare, for the year ended June 30, 2011

Council Bluffs Interstate System Improvements Project Pottawattamie County, IA and Douglas County, Nebraska, July 19, 2005

The Iowa Department of Transportation (Iowa DOT), Nebraska Department of Roads (NDOR), and the Federal Highway Administration (FHWA) are proposing improvements to the interstate system in the Omaha/Council Bluffs metropolitan area, extending across the Missouri River on Interstate 80 (I-80) to east of the Interstate 480 (I-480) interchange in Omaha, Nebraska (see Figure 1-1). The study considers long-term, broad-base transportation improvements along Interstate I-29 (I-29), I-80, and I-480, including approximately 18 mainline miles of interstate and 14 interchanges (3 system1, 11 service), that would add capacity and correct functional issues along the mainline and interchanges and upgrade the I-80 Missouri River Crossing. These improvements, once implemented, would bring the segments of I-80 and I-29 up to current engineering standards and modernize the roadway to accommodate future traffic needs.

Council Bluffs Interstate System Improvements Project Pottawattamie County, IA and Douglas County, Nebraska, July 19, 2005

The Iowa Department of Transportation (Iowa DOT), Nebraska Department of Roads (NDOR), and the Federal Highway Administration (FHWA) are proposing improvements to the interstate system in the Omaha/Council Bluffs metropolitan area, extending across the Missouri River on Interstate 80 (I-80) to east of the Interstate 480 (I-480) interchange in Omaha, Nebraska (see Figure 1-1). The study considers long-term, broad-base transportation improvements along Interstate I-29 (I-29), I-80, and I-480, including approximately 18 mainline miles of interstate and 14 interchanges (3 system1, 11 service), that would add capacity and correct functional issues along the mainline and interchanges and upgrade the I-80 Missouri River Crossing. These improvements, once implemented, would bring the segments of I-80 and I-29 up to current engineering standards and modernize the roadway to accommodate future traffic needs.

Chicago to Iowa City Passenger Rail Project Financial Plan, September 2009

The Chicago to Iowa City Intercity Passenger Rail Program (Program) is a joint undertaking of the Iowa Department of Transportation (Iowa DOT) and the Illinois Department of Transportation (Illinois DOT). The purpose of the Program is to reestablish passenger rail services from Chicago to Iowa City, independently and in concert with the MWRRI (Midwest Regional Rail Initiative). The Chicago to Iowa City Corridor is one part of the vision established by the MWRRI to expand existing and develop new regional passenger rail service to meet existing and future travel demands in the Midwest. This project will expand and create a rail transportation alternative to supplant private automobile, bus, and air travel between Chicago and Iowa City, and intermediate points, and to create new transportation opportunity and capability for people who cannot meet their transportation needs with private automobile, bus and air modes.

Engineering Study Iowa Highway Resarch Board Project HR-223 Maintaining Granular Surfaced Roads, February 1981

Approximately 65% of Iowa's roads are surfaced with aggregates composed of crushed limestone and/or gravel. Rural Iowan's regard these roads as a very important part of their lives. Therefore, the slide-tape presentation, "Maintaining Granular Surfaced Roads" was developed to aid the motor grader operator to better understand the procedures required t o maintain aggregate surfaced roads. A typical cross-section is presented with the proper nomenclature assigned to the roadway features to facilitate the operator's understanding of the basic terms used the program. The following areas are expanded: safety , dragging, cutting, intersections , superelevations, and reporting any discrepancies. The operator's attention to detail can enhance the economy of the state and contribute to the savings of lives on rural highways.

EGASP: the human ENCODE Genome Annotation Assessment Project

Background: Non-long terminal repeat (non-LTR) retrotransposons have contributed to shaping the structure and function of genomes. In silico and experimental approaches have been used to identify the non-LTR elements of the urochordate Ciona intestinalis. Knowledge of the types and abundance of non-LTR elements in urochordates is a key step in understanding their contribution to the structure and function of vertebrate genomes. Results: Consensus elements phylogenetically related to the I, LINE1, LINE2, LOA and R2 elements of the 14 eukaryotic non-LTR clades are described from C. intestinalis. The ascidian elements showed conservation of both the reverse transcriptase coding sequence and the overall structural organization seen in each clade. The apurinic/apyrimidinic endonuclease and nucleic-acid-binding domains encoded upstream of the reverse transcriptase, and the RNase H and the restriction enzyme-like endonuclease motifs encoded downstream of the reverse transcriptase were identified in the corresponding Ciona families. Conclusions: The genome of C. intestinalis harbors representatives of at least five clades of non-LTR retrotransposons. The copy number per haploid genome of each element is low, less than 100, far below the values reported for vertebrate counterparts but within the range for protostomes. Genomic and sequence analysis shows that the ascidian non-LTR elements are unmethylated and flanked by genomic segments with a gene density lower than average for the genome. The analysis provides valuable data for understanding the evolution of early chordate genomes and enlarges the view on the distribution of the non-LTR retrotransposons in eukaryotes.

Pavement Surface on Macadam Base: Adair County Final Report, Iowa Highway Reserach Board Project HR-209

The quality and availability of aggregate for pc concrete stone varies across Iowa. Southwest Iowa is one area of the state that is short of quality aggregates. The concrete stone generally available in the area is limestone from the Argentine or Winterset ledges with an overburden of up to 150 feet. This concrete stone is classified as Class 1 durability and is susceptible to 'ID"-cracking. In addition, the general engineering soil classification rates the soils of southwest Iowa as having the poorest subgrade bearing characteristics in the state. 1 The combination of poor soils and low quality aggregate has contributed to premature deterioration of many miles of portland cement concrete pavement. Research project HR-209 was initiated in 1979 to explore alternative construction methods that may produce better pavements for southwest Iowa.

Restoration of Fricitonal Characteristics on Older Portland Cement Concrete Pavement:Final Report for Iowa Highway Research Board Project HR-224, June 1986

Safety i s a very important aspect o f the highway program. The Iowa DOT initiated an inventory o f the friction values of all paved primary roadways i n 1969. This inventory, with an ASTM E-274 test unit, has continued to the present time. The t e s t i n g frequency varies based upon traffic volume and the previous friction value. Historically , the state o f Iowa constructed a substantial amount o f pcc pavement during the 1928-30 period t o "get Iowa out o f the mud". Some of that pavement has never been resurfaced and has been subjected to more than 50 years o f wear. The textured surface has been worn away and has subsequently polished. Even though some pavements from 15 t o 50 years old continue t o function structurally , because of the loss of friction , they do not provide the desired level o f safety to the driver. As a temporary measure, "Sl ippery -When -Wet " signs have been posted on many older pcc roads due to friction numbers below t h e desirable level. These signs warn the motorist of the current conditions. An economical method of restoring the high quality frictional properties i s needed.

Iowa Research with Chem-Crete Bitumen: Final Report Iowa Highway Research Board Project HR-226, June 1986

With the spiraling cost of construction, coupled with inflation, engineers must develop and research new techniques to better utilize the public's dollar. One area i n which these new technologies must be researched is in the field of highway construction; more specifically, asphalt products. There are areas within the state of Iowa which do not have Class I aggregate readily available for asphalt concrete road construction. The cost of transporting higher quality aggregate specified in the "Standard Specifications for Highway and Bridge construction"' for construction projects is escalating on a yearly basis. Many counties will be squeezed out of the construction of new roadways if an alternative to the high costs is not identified. The same high costs will curtail adequate upkeep on the existing paved system and will result in decreased serviceability. For this reason, a product is needed to better utilize the local aggregates for road construction and maintenance. There i s a product on the market which the promoters claim will improve the prer?nt asphalt to such a degree as to "upgrade deficient aggregates" to the level they can be used in today's standard construction techniques. This product is "Chem-Crete Bitumen," a'kpecially refined asphalt" that was promoted by Chem-Crete Corporation of Menlo Park, California. Chemkrete Technologies, Inc. of Wickliffe, Ohio; a wholly owned subsidiary of the Lubrizol Corporation has since purchased the U.S.

Load Ratings For Secondary Bridges Final Report Highway Research Advisory Board Project HR-239, May 1991

Load Rating: . , :Evaluation of the capacity of a bridge to carry vehicle Inventory Rating: Lbad level which can safely utilize the bridge for an indefinite period of time Operating Rating: Absolute maximum permissible load level for the bridge A load rating states the load in tons which a vehicle can impose on a bridge. Changes in guidelines, standards, and customary uses of bridges require analyses of bridges to be updated and re-evaluated. In this report, twenty-two secondary bridge standards for three types of bridges are rated for the AASHTO HS20-44 vehicle configuration and three typical Iowa legal vehicles

I-74 Iowa-Illinois Corridor Study, Vol 3, Fall 2003

The I-74 Iowa-Illinois Corridor Study has been progressing since the last newsletter and the Public Information Meetings in July of 2002, and the Advisory Committee has been involved in every step. Our goal has been and continues to be ensuring that community priorities and goals are reflected in the I-74 project, and that local concerns are considered.

Cedar-Iowa River Rail Transit Project Feasibility Study, November 9, 2006

Five Seasons Transportation & Parking (FSTP) and the Johnson County Council of Governments (JCCOG) are interested in evaluating the feasibility of prospective passenger rail service(s) that would operate over existing trackage of the Cedar Rapids and Iowa City Railway Company (CRANDIC), seen below left, and/or the Iowa Interstate Railroad System (IAIS), seen below right, connecting Cedar Rapids, Iowa City and the Amana Colonies. To perform the study, FSTP and JCCOG selected R.L. Banks & Associates, Inc. (RLBA) as Prime Contractors, HNTB Corporation (HNTB) and Snyder & Associates, Inc. (Snyder) as Subcontractors, hereafter Consultant Team. Both railroads participated in the study and contributed time and resources, as did many local government and civic organizations. The purpose of the study is to determine whether it is feasible to establish regularly scheduled passenger rail service and/or special event excursion rail service, in conjunction with the Five Seasons Transit system, Iowa City Transit, East Central Iowa Transit, Coralville Transit and the University of Iowa CAMBUS.

Endocytosis, autophagy and JNK inhibition in neuroprotection against excitotoxicity and neonatal cerebral ischemia

Abstract : Neonatal stroke occurs in 1 out of 4000 live births and usually leads to serious motor and cognitive disabilities. Ischemic brain injury results from a complex of pathophysiological events that evolve over space and time making it difficult to devise successful therapy. To date, there are no effective treatments for perinatal brain damage. Most clinical trials of neuroprotectaot drugs have failed because of their side-effects. For this reason it is important to find ways to target drugs specifically into the stressed cells. In this study we plan to contribute to the development of an efficient neuroprotective strategy against excitotoxic cell death in the neonate. In order to achieve this goal, several strategies were followed. A recently described phenomenon of induced endocytosis associated with excitotoxicity was more deeply investigated. As a simplified model we used dissociated cortical neurons exposed to an excitotoxic dose of NMDA, and we showed that this phenomenon depends on clathrin and dynamin. Using a model of neonatal focal cerebral ischemia, we demonstrated that the excitotoxicity-related endocytosis targets molecules such as TAT peptides into stressed neurons. These appear to be viable, raising the possibility of using this phenomenon as a doorway for neuroprotection. One part of the project was devoted to the study of the TAT-conjugated JNK inhibitory peptide, D-JNKI1. Adose-response study showed strong neuroprotection over a wide dose-range in the case of delayed administration (either intravenous or intraperitoneal). Since D-JNKI1 is aTAT-linked peptide, we investigated the role of its own NMDA-induced endocytosis in its neuroprotective efficacy. Furthermore, we showed that this endocytosis is JNK dependent, and that D-JNKI1 regulates its own uptake. We additionally studied the different types of cell death involved in a model of neonatal focal cerebral ischemia. Necrosis occurred rapidly in the center of the lesion whereas apoptosis and autophagic cell death occurred late at the lesion border. Inhibiting apoptosis was not protective, but use of autophagy inhibitor 3methyladenine provided a strong neuroprotection. Finally, combining two neuroprotectants that target different intracellular pathways was neuroprotective in a severe model of cerebral ischemia where neither of the drugs was efficient when administered individually. Résumé : L'ischémie néonatale connaît une incidence de 1 naissance sur 4000, entraînant généralement de sérieux dysfonctionnements moteurs et cognitifs. L'ischémie cérébrale résulte d'évènements physiopathologiques complexes qui évoluent dans l'espace et le temps rendant difficile la conception de thérapies efficaces. A l'heure actuelle, aucun traitement n'existe pour lutter contre les accidents vasculaires cérébraux qui se produisent autour de la naissance. La plupart des essais cliniques concernant des molécules neuroprotectrices ont échoué du fait de leurs effets secondaires néfastes. Pour cette raison, il est important de trouver des moyens de cibler les drogues dans les cellules stressées spécifiquement. Dans cette étude nous visons à participer au développement d'une stratégie neuroprotectrice efficace contre l'ischémie cérébrale chez le nouveau-né. Dans ce but, plusieurs stratégies ont été poursuivies. Un nouveau phénomène d'endocytose induite par un stimulus excitotoxique a été récemment décrit. Une partie de cette étude va consister à mieux comprendre ce phénomène. Pour céla, nous avons utilisé comme modèle d'étude simplifié des cultures dissociées de neurones corticaux exposées à une dose excitotoxique de NMDA. Nous avons ainsi montré que cette endocytose associée à l'excitotoxicité dépend de la clathrine et de la dynamine. A l'aide d'un modèle d'ischémie cérébrale focale chez le raton de 12 jours, nous avons démontré que cette endocytose induite par l'excitotoxicité permet de cibler des molécules diverses et en particulier les peptides TAT dans les neurones stressés. Ces neurones fortement endocytiques apparaissent comme étant encore viables, ouvrant la possibilité d'utiliser cette endocytose comme moyen d'entrée pour des molécules thérapeutiques. Une partie du projet a été consacrée à l'étude d'un inhibiteur de la voie JNK, couplé au TAT, appelé D-JNKI1. Des études de dose réponse du D-JNKI1 ont été réalisées chez l'animal, testant les effets d'une administration retardée en injection intraveineuse ou intra péritonéale. Ces études démontrent qu'une large gamme de dose permet d'obCenir une réduction de la taille de la lésion. Comme D-JNK11 est couplé au peptide TAT, nous avons étudié la contribution que sa propre endocytose lors de l'excitotoxicité apporte à ses effets protecteurs. Par ailleurs, nous avons montré que cette endocytose induite par l'excitotoxicité dépend de la voie de signalisation JNK et que D-JNK11 est donc capable de réguler sa propre entrée. Nous avons en parallèle étudié les différents types de mort cellulaires impliqués dans le développement de la lésion dans un modèle sévère d'ischémie cérébrale chez le raton nouveau-né. La mort cellulaire par nécrose se développe rapidement dans le centre de la lésion alors que les morts cellulaires par apoptose et autophagique vont apparaître plus tard et au bord de la lésion. Inhiber l'apoptose n'a pas permis de réduire la taille de la lésion alors que l'utilisation d'un inhibiteur d'autophagie, la 3-méthyladénine, procure une forte neuroprotection. Finalement, la combinaison de deux peptides qui ciblent différentes voies de signalisation intracellulaire permet d'obtenir une bonne protection dans le modèle d'ischémie sévère dans lequel aucun des deux peptides administré séparément n'a donné d'effets bénéfiques.

I-74 Iowa-Illinois Corridor Study, Vol 3, Fall 2003

The I-74 Iowa-Illinois Corridor Study has been progressing since the last newsletter and the Public Information Meetings in July of 2002, and the Advisory Committee has been involved in every step. Our goal has been and continues to be ensuring that community priorities and goals are reflected in the I-74 project, and that local concerns are considered.