Fresh News; The Farmers' Market Newsletter, Spring 2004

Newsletter produced by Iowa Department of Agriculture and Land Stewardship

Fresh News; The Farmers' Market Newsletter, Spring 2005

Newsletter produced by Iowa Department of Agriculture and Land Stewardship

Fresh News; The Farmers' Market Newsletter, Spring 2006

Newsletter produced by Iowa Department of Agriculture and Land Stewardship

White Cane Update, Spring 2004

The White Cane Update newsletter includes information about the latest happenings at the Iowa Department for the Blind.

White Cane Update, Spring 2005

The White Cane Update newsletter includes information about the latest happenings at the Iowa Department for the Blind.

White Cane Update, Spring 2005

The White Cane Update newsletter includes information about the latest happenings at the Iowa Department for the Blind.

ASSIST With Windows Newsletter, Spring 2005

The purpose of Project ASSIST is to provide computer training to individuals who are blind, visually-impaired or deaf-blind. Our training materials address all levels of users, from beginners to advanced users. We have tutorials, keyboard guides and diagrams, and course packets. These materials can be used by individuals who want to learn popular computer programs on their own and by professional trainers for their organization's computer training program. We also offer instructor-led training through our ASSIST Online distance learning program.

Independent Living Program, Spring 2006

The Iowa Department for the Blind partnered with The Lodge of Ashworth retirement community in West Des Moines to bring information to visually impaired residents, friends and family. The Lodge furnished refreshments, and the Department furnished the programming.

Independent Living Program, Spring 2005

Rehabilitation Teachers -- Who are they and what do they do? Blindness Techniques to assist, in everyday activities and upcoming events all in this issue.

Study Circles Newsletter, Spring 1998

Study Circles a publication produced by the Iowa Civil Right Commission as a newsletter.

Main Street Messenger, Spring 2007

News from Main Street Iowa and the Iowa Downtown Resource Center

Big Spring Retrospective, March 2002

Part of Iowa's Water Ambient monitoring Program, produced by the Iowa Department of Natural Resources.

Changes in spring-mass model characteristics during repeated running sprints.

This study investigated fatigue-induced changes in spring-mass model characteristics during repeated running sprints. Sixteen active subjects performed 12 × 40 m sprints interspersed with 30 s of passive recovery. Vertical and anterior-posterior ground reaction forces were measured at 5-10 m and 30-35 m and used to determine spring-mass model characteristics. Contact (P < 0.001), flight (P < 0.05) and swing times (P < 0.001) together with braking, push-off and total stride durations (P < 0.001) lengthened across repetitions. Stride frequency (P < 0.001) and push-off forces (P < 0.05) decreased with fatigue, whereas stride length (P = 0.06), braking (P = 0.08) and peak vertical forces (P = 0.17) changes approached significance. Center of mass vertical displacement (P < 0.001) but not leg compression (P > 0.05) increased with time. As a result, vertical stiffness decreased (P < 0.001) from the first to the last repetition, whereas leg stiffness changes across sprint trials were not significant (P > 0.05). Changes in vertical stiffness were correlated (r > 0.7; P < 0.001) with changes in stride frequency. When compared to 5-10 m, most of ground reaction force-related parameters were higher (P < 0.05) at 30-35 m, whereas contact time, stride frequency, vertical and leg stiffness were lower (P < 0.05). Vertical stiffness deteriorates when 40 m run-based sprints are repeated, which alters impact parameters. Maintaining faster stride frequencies through retaining higher vertical stiffness is a prerequisite to improve performance during repeated sprinting.

Economic growth and investment in the Arab world

This paper analyses the economic growth performance in the Arab world overthe last forty years. The Arab world has managed to reduce povertyperformance despite its relatively disappointing growth performance. Werelate this poor performance of both oil and non-oil producers toinvestment. Contrary to widespread belief, we do not find evidence that lowquantity of investment is the main of low growth. The decline in theinvestment rate followed rather than preceded the reduction in the aggregategrowth rate. We conclude that the low quality of investment projects is thekey determinant of growth. The excessive reliance on public investment, thelow quality of financial institutions, the bad business environment (due topolitical and social instability and to excessive public intervention andoverregulation) and the low quality of human capital are importantdeterminants of systematically unproductive investment decisions and, thus,low economic growth.

CrossRoads, Spring/Summer 2005; quarterly publication of the Governor's Traffic Safety Bureau, Iowa Department of Public Safety

Quarterly publication of the Governor's Traffic Safety Bureau, Iowa Department of Public Safety containing traffic safety and related information and news articles