A comparison of in vivo 13C MR brain glycogen quantification at 9.4 and 14.1 T.

The high molecular weight and low concentration of brain glycogen render its noninvasive quantification challenging. Therefore, the precision increase of the quantification by localized (13) C MR at 9.4 to 14.1 T was investigated. Signal-to-noise ratio increased by 66%, slightly offset by a T(1) increase of 332 ± 15 to 521 ± 34 ms. Isotopic enrichment after long-term (13) C administration was comparable (≈ 40%) as was the nominal linewidth of glycogen C1 (≈ 50 Hz). Among the factors that contributed to the 66% observed increase in signal-to-noise ratio, the T(1) relaxation time impacted the effective signal-to-noise ratio by only 10% at a repetition time = 1 s. The signal-to-noise ratio increase together with the larger spectral dispersion at 14.1 T resulted in a better defined baseline, which allowed for more accurate fitting. Quantified glycogen concentrations were 5.8 ± 0.9 mM at 9.4 T and 6.0 ± 0.4 mM at 14.1 T; the decreased standard deviation demonstrates the compounded effect of increased magnetization and improved baseline on the precision of glycogen quantification.

Road Safety Audit for the Intersection of US 59 and IA 9 in Osceola County, Iowa Final Report, March 2012

The Iowa Department of Transportation (DOT) requested a road safety audit (RSA) of the US 59/IA 9 intersection in northwestern Iowa, just south of the Minnesota border, to assess intersection environmental issues and crash history and recommend appropriate mitigation to address the identified safety issues at the intersection. Although the number of crashes at the location has not been significantly higher than the statewide average for similar intersections, the severity of these crashes has been of concern. This RSA was unique in that it included intersection video observation and recorded traffic conflict data analysis, along with the daylight and nighttime field reviews. This report outlines the findings and recommendations of the RSA team for addressing the safety concerns at this intersection.

Customer Focus Newsletter, Summer, 2012, Vol. 9, no. 1

A bi-monthly bulletin to keep the department/agency management teams of state government better informed. We hope to consolidate most of the service update messages we send throughout the month and keep you updated about the work of the Customer Councils. If yours is one of the many departments who participated in the second annual DAS customer satisfaction survey recently, we thank you for taking the time to give us this important feedback. We look forward to sharing survey results with you, and pledge to consider responses carefully as we work to determine benchmarks and set future priorities.

Footnotes, September 2012, Vol.37, no.7-9

Monthly newsletter of State Library

Iowa Crop and Weather Report, October 9, 2012, Vol. 12. no. 32

Report produced by the The Department of Agriculture and Land Stewardship, Climatology Bureau. Iowa Secretary of Agriculture Bill Northey today commented on the Iowa Crops and Weather report released by the USDA National Agricultural Statistical Service. The report is released weekly from April through October.

[31 phot. d'un glacier et de 5 personnages en randonnée dans la région de la Vallouise (?) et phot. d'une lettre de Roland Bonaparte, 9 avril 1887, évoquant la disparition de certains glaciers entre 1859 et 1887 dans les Alpes, don du prince Roland Bonaparte]

Donateur : Bonaparte, Roland (1858-1924)

Customer Focus Newsletter, Fall, 2012, Vol. 9, no. 3

A bi-monthly bulletin to keep the department/agency management teams of state government better informed. We hope to consolidate most of the service update messages we send throughout the month and keep you updated about the work of the Customer Councils. If yours is one of the many departments who participated in the second annual DAS customer satisfaction survey recently, we thank you for taking the time to give us this important feedback. We look forward to sharing survey results with you, and pledge to consider responses carefully as we work to determine benchmarks and set future priorities.

[Collection de cartes postales classées méthodiquement pour l'enseignement de la géographie, Paris, F. Nathan, s.d. (1928), offert par l'éditeur. 353 cartes postales en 15 paquets. 1. Généralités, définitions principales (1-25) 2. Ports de commerce, de pêche, militaires, fluviaux (26-50) 3. Pêches et industries diverses (51-75) 4. Relief du sol (76-95) 5. Communications en montagne (96-119) 6. Histoire d'un fleuve (120-139) 7. Phénomènes dus à l'érosion (140-159) 8. Voies de communication (160-179) 9. Paris (180-204) 10. Algérie (205-228) 11. Tunisie (229-253) 12. Maroc (254-278) 13. A.O.F. et A.E.F. (279-303) 14. Madagascar (304-328) 15. Indochine (329-353)]

Donateur : Nathan, Fernand (1858-1947)

[9 phot. de Madagascar entre 1867 et 1900, 2 phot. par A. et G. Grandidier. Enregistré en 1970]

Comprend : Andakama sur le Mangoro, à 60 km à l'est de Tananarive. ; Femme Sakalava, vers Tulear. ; Sakalave. ; Forêt dans l'est de Madagascar. ; Sakalava from W.coast. ; VillageVangaindrano (sur le bord du Mananara) ; fort Merina (hova), côte sud-est. ; Campement du commandant Lyautey et le mien, aux environs de Fort Dauphin, en 1900. ; Madagascar : Imerina, charrue.

EPI Update, November 9, 2012

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

General Fund Receipts, January 9, 2009

General fund receipts, monthly report for the State of Iowa, produced by the Department of Management.

General Fund Receipts, March 9, 2009

General fund receipts, monthly report for the State of Iowa, produced by the Department of Management.