Iowa State Daily (April 24, 2012)

Contents21-year-old dies after four-story fallTwister terrainWickert has visions of 'frictionless' provostStudents take up the Style challengeTake legal action against bullyingFormer Cyclone earns spot at 2012 OlympicsA hundred mile walk for the hungry

Iowa State Daily (March 26, 2012)

ContentsEagles finally SOARTeach-in addresses partnershipRelay for Life unites people of Story CountySoftball falls to LonghornsDo cameras curb traffic violations?Main Street Cultural District moves toward a new look

Iowa State Daily (February 7, 2012)

ContentsChelsea Poppens Takes ChargeStudent inspires adBoard to convene at Iowa State to discuss projectsLearning transcends departmentsJason Wu debuts line for TargetRedshirting presents unique opportunity

Iowa State Daily (January 12, 2012)

ContentLand prices at all-time highDirector eases into Leopold CenterNH primary sets stage for Mitt Romney in SCIowa legislature aims to create jobs, focus on educationPoison Control's 'lost' album dropsNo. 9 Tigers knock off CyclonesReadjust Reagan-sized expectations

Iowa State Daily (December 7, 2011)

ContentsExpo displays talentsLow student turnout plagues runoff electionSeasonal disorder hits hard in winterSzopinski wins seat on Ames City CouncilCyclones seek revenge in Cy-Hawk seriesIowa State gets big win against Prairie View A&MNo justification for ignorance

Value of High-Oil and High-Protein Corn Grains for Finishing Cattle

Three specialty corns, high oil, high protein and high oil with high protein, were compared with control corn in a 113-day steer feeding trial. During the first 63 days of the study, steers fed the corns containing more oil had slower gain and poorer feed conversion compared with the control corn. At the end of the trial there were no statistically significant differences in performance of steers fed the different corns. Steers fed the high protein corn tended to have higher grading carcasses compared with those fed the control corn. Otherwise there were no differences in carcass measurements due to source of corn fed the steers. Feed cost of gain was reduced with the high-protein corn and the corn with high fat and high protein compared with the control corn because of similar feed conversions and the reduced amount of soybean meal needed to supplement the specialty corns.

Relative Value of White Corn When Fed to Finishing Cattle and Its Effects on Color of Carcass Fat

White corn was compared with yellow corn in a 180-day finishing trial with 600 lb. Angus steers fed 90% concentrate diets. Steers fed yellow corn consumed 3.3% less feed and were 3.8% more efficient in feed utilization. Rate of gain and carcass characteristics were similar for steers fed white or yellow corn. The color of subcutaneous fat over the ribs was significantly whiter from carcasses of steers fed white corn compared with those fed yellow corn. The results of this study indicate that white corn may be used instead of barley to produce whiter fat in beef carcasses.

Type I Hypersensitivity in Lambs With Coughing Syndrome

Lambs from two flocks with a chronic respiratory disease characterized by paroxysmal cough and rectal prolapses were tested for their skin reactivity to Mycoplasma ovipneumoniae (MO) and M. arginini (MA) antigens (Ags). There was a marked, immediate skin reaction to intradermal injection of MO Ag in many of the tested lambs. Some of these positive lambs also reacted to MA Ag. Phosphate buffered saline (PBS) used as a negative control gave no skin reaction in any of the tested animals. In addition, simultaneous serological tests revealed low antibody levels against MO and MA. However, both agents could be routinely isolated from nasal swabs of the affected lambs. There is reason to suspect that an immediate type hypersensitivity to MO Ag and perhaps to other allergens that develops in association with the mycoplasmal infection contributes to this coughing syndrome.

Artifact exhibit and storage box

Plaster death mask. Goal To design a box that can store and exhibit the death mask without requiring the removal or re-positioning of the mask. Treatment A custom, cloth-covered box with a drop-front was constructed to fit the dimensions of the mask and foam filler. Foam was carved to accommodate the mask and then covered with unbleached muslin.

ISU ADVANCE Annual Report, Year 2: June 2008

The goal of the ISU ADVANCE program is to investigate the effectiveness of a multilevel collaborative effort to produce institutional transformation that results in the full participation of women faculty in science, technology, engineering and math fields in the university. Our approach focuses on transforming departmental cultures (views, attitudes, norms and shared beliefs), practices (what people say and do), and structures (physical and social arrangements), as well as university policies, through active participation of individuals at all levels of the university.

Proceedings of the Fifth Biochemical Engineering Symposium

This report presents the proceedings of the Biochemical Engineering Symposium held at Kansas State University, April 26, 1975. Since a number of the contributions will be published in detail elsewhere, only brief summaries of each contribution are included here. Requests for additional information on projects conducted at Iowa State University should be directed to Dr. Peter J. Reilly, and those at Kansas State University to the editors. Contents"Enzymatic Breakdown of Hemicellulose," Alfred R. Fratzke, Iowa State University "Biochemical Aspects of Hydrocarbon Uptake in Hydrocarbon Fermentations," Tadaatsu Nakahara, Kansas State University "Optimal Concentration Profiles for Bifunctional Catalysts with Langmuir-Hinshelwood Kinetics and Varying Effectiveness Factors," Ho Nam Chang, Iowa State University "Single Cell Protein Production from Hydrocarbons in Tower Systems," J. R. Gutierrez, Kansas State University "Effect of Temperature and pH on the Stability and Activity of Immobilized Glucoamylase and Glucose Isomerase," Gene K. Lee, Iowa State University "Oxygen Transfer in a Tower System with Two Liquid Phases," G. T. MacLean, Kansas State University "Continuous Production of Glucose from Dextrin by Glucoamylase Immlobilized on Porous Silica," Douglas D. Lee, Iowa State University