Bringing the word to life

Reviewed Book: Kent, Michael R. Bringing the word to life. Mystic, Conn: Twenty-Third Pubns, 1995

Exploring our Lutheran liturgy: how and why we worship

Reviewed Book: Fakes, Dennis R. Exploring our Lutheran liturgy: how and why we worship. Lima, Ohio: CSS Pub, 1994

Reclaiming the Bible for the church

Braaten, Carl E. Reclaiming the Bible for the church. Grand Rapids: Eerdmans, 1995

Teaming up: from motors to people.

When I reflect on how I became a cell biologist and why I love being one today, one thing that comes to mind is the many terrific collaborations I have had. The science I am most proud of from my graduate and postdoctoral training would not have been possible without working in teams with other scientists. Now, in my own group, much of our best work is being done collaboratively, both within the lab and with other labs. In this essay, I will highlight my experiences working in teams as a trainee, the role teamwork has played in my own research group, and how important I think collaborative science is for the future of biological research

Pre-Matrix Balancing of Challenging Chemical Equations with a Simple Formula Register and Middle School Arithmetic

This paper describes a procedure employing basic relational concepts (analogous to certain matrix algebra concepts), but structured by a simple formula register and using only middle school arithmetic to balance chemical equations ranging from easy to moderate to difficult redox reactions. This procedure allows average students and below average students to experience ready success in balancing, thus avoiding a traditional source of frustration and failure which might contribute to their losing interest in chemistry. One interesting serendipity of this procedure is how quickly it turns able pre-matrix students into extremely fast and accurate balaneers

THE MARKET AS AN EXPERIMENT: PROBLEMS OF DATA GENERATION

Research Methods/ Statistical Methods,

MONETARY INSTABILITY AND ECONOMIC GROWTH

Favorable conditions existed for world economic growth during the 1980s and early 1990s. Yet real GDP growth rates for 76 out of 87 countries included in this study decreased during this time, relative to the 1968-80 period. The middle income countries experienced the greatest decline in growth rates, followed by the low income group. Theory and evidence suggest that an increase in the instability of the growth rate of the money supply, largest in the middle income countries and next largest in the low income nations, contributed to this decline.Financial Economics, International Development,

Drag Reduction Obtained by the Addition of a Boattail to a Box Shaped Vehicle

Coast down tests were performed on a box shaped ground vehicle used to simulate the aerodynamic drag of high volume transports such as delivery vans, motor homes and trucks. The results of these tests define the reduction in aerodynamic drag that can be obtained by the addition of either a boattail or a truncated boattail to an otherwise blunt based vehicle. Test velocities ranged up to 96.6 km/h (60 mph) with Reynolds numbers to 1.3 x 10 the 7th power. The full boattail provided an average 32 percent reduction in drag at highway speeds whereas the truncated boattail provided an average 31 percent reduction in drag as compared to the configuration having the blunt base. These results are compared with one tenth scale wind tunnel model data

ARE LARGE FARMS MORE EFFICIENT?

Accurate estimates of returns to scale require that inputs and output are measured without error and that environmental and managerial differences among firms of varying sizes are taken into account. Measurement problems affecting estimates of returns to scale in agriculture include: (1) combining the farm dwelling with capital inputs, (2) correlation of environmental and management characteristics with size and (3) the effect of off-farm employment on small farm output and production costs. Estimates of long run average total cost curves for farms in the corn belt reveal that after the above factors are taken into account, estimated scale economies in agriculture disappear, while there is evidence of diseconomies as farm size increases.Farm Management, Productivity Analysis,

EDUCATION AND AGRICULTURAL POLICY

Agricultural and Food Policy,