Life Sciences Commons^™

Colorants In Cheese Manufacture: Production, Chemistry, Interactions, And Regulation, Prateek Sharma, Annalisa Segat, Alan L. Kelly, Jeremiah J. Sheehan

Nutrition, Dietetics, and Food Sciences Faculty Publications

Colored Cheddar cheeses are prepared by adding an aqueous annatto extract (norbixin) to cheese milk; however, a considerable proportion (∼20%) of such colorant is transferred to whey, which can limit the end use applications of whey products. Different geographical regions have adopted various strategies for handling whey derived from colored cheeses production. For example, in the United States, whey products are treated with oxidizing agents such as hydrogen peroxide and benzoyl peroxide to obtain white and colorless spray‐dried products; however, chemical bleaching of whey is prohibited in Europe and China. Fundamental studies have focused on understanding the interactions between colorants …

Extracellular Vesicles At The Fetal-Maternal Interface In Cattle, Heloisa M. Rutigliano

Funded Research Records

No abstract provided.

An Examination Of The Present And Predictions For The Future Of Intercollegiate Athletics, James T. Morton, Donna L. Pastore

Kinesiology and Health Science Faculty Publications

This study forecasts future issues in NCAA Division I FBS intercollegiate athletics. The research design employed the Delphi technique to survey an expert panel, consisting of 12 athletic directors and associate athletic directors from FBS institutions, over three rounds to ascertain what issues are likely to occur over the next five to seven years and whether or not these issues will have a significant impact on the way intercollegiate athletics operates. Results of the study revealed eight issues that were likely to occur over the next five to seven years. Four of these issues related to the economic sector of …

College Choice Factors And Organizational Effectiveness In Intercollegiate Athletics, James T. Morton

Kinesiology and Health Science Faculty Publications

The purpose of this study was to find out if winning could be predicted by spending on facilities and coaches’ salaries by NCAA Division I intercollegiate athletic departments. Using the goals attainment model (Price, 1972) approach, winning, as measured by the National Association of Collegiate Directors of Athletics (NACDA) Cup Points, was used as the measure of organizational effectiveness for intercollegiate athletic departments. The results of a hierarchical multiple linear regression suggest that a significant proportion of the total variation in Directors’ Cup points was predicted by the combination of total annual debt service, total outstanding debt, average men’s head …

Microstructure And Fracture Properties Of Semi-Hard Cheese: Differentiating The Effects Of Primary Proteolysis And Calcium Solubilization, Prabin Lamichhane, Prateek Sharma, Deirdre Kennedy, Alan L. Kelly, Jeremiah J. Sheehan

Nutrition, Dietetics, and Food Sciences Faculty Publications

The individual roles of hydrolysis of αS1- and β-caseins, and calcium solubilization on the fracture properties of semi-hard cheeses, such as Maasdam and other eye-type cheeses, remain unclear. In this study, the hydrolysis patterns of casein were selectively altered by adding a chymosin inhibitor to the curd/whey mixture during cheese manufacture, by substituting fermentation-produced bovine chymosin (FPBC) with fermentation-produced camel chymosin (FPCC), or by modulating ripening temperature. Moreover, the level of insoluble calcium during ripening was quantified in all cheeses. Addition of a chymosin inhibitor, substitution of FPBC with FPCC, or ripening of cheeses at a consistent low temperature (8 …

Stop-Signal Reaction Time Correlates With A Compensatory Balance Response, Garrett Rydalch, Hayden B. Bell, K. L. Ruddy, David A.E. Bolton

Kinesiology and Health Science Faculty Publications

Background

Response inhibition involves suppressing automatic, but unwanted action, which allows for behavioral flexibility. This capacity could theoretically contribute to fall prevention, especially in the cluttered environments we face daily. Although much has been learned from cognitive psychology regarding response inhibition, it is unclear if such findings translate to the intensified challenge of coordinating balance recovery reactions.

Research question

Is the ability to stop a prepotent response preserved when comparing performance on a standard test of response inhibition versus a reactive balance test where compensatory steps must be occasionally suppressed?

Methods

Twelve young adults completed a stop signal task and …

Staying Upright By Shutting Down? Evidence For Global Suppression Of The Motor System When Recovering Balance, Caleigh Goode, David M. Cole, David A.E. Bolton

Kinesiology and Health Science Faculty Publications

Background

When automatic, yet unwanted action is quickly inhibited, short-lived suppression throughout the motor system ensues. This effect is referred to as global suppression. Although response inhibition is essential for behavioral flexibility, widespread motor suppression may delay action reprogramming. In reactive balance control, even fleeting suppression of the motor system could interfere with our ability to adapt compensatory reactions quickly enough to avoid a fall.

Research Question

Is muscle activity in the hand suppressed when a prepotent compensatory step becomes suddenly blocked in a balance recovery task?

Methods

Nineteen young adults were tested using a lean and release apparatus. …

A Pilot Study Of The Effects Of Mycoplasma Ovipneumoniae Exposure On Domestic Lamb Growth And Performance, Thomas E. Besser, Jessica Levy, Melissa Ackerman, Danielle Nelson, Kezia R. Manlove, Kathleen A. Potter, Jan Busboom, Margaret Benson

Wildland Resources Faculty Publications

Mycoplasma ovipneumoniae is a globally distributed pathogen that has been associated with pneumonia in both domestic and wild Caprinae. It is closely related to M. hyopneumoniae, a respiratory pathogen of swine that is associated with decreased growth rates of pigs as well as clinical respiratory disease. In order to assess the effects of M. ovipneumoniae on lamb performance, we generated a cohort of lambs free of M. ovipneumoniae by segregation of test negative ewes after lambing, then compared the growth and carcass quality traits of M. ovipneumoniae-free and -colonized lambs from weaning to harvest. Some signs of respiratory disease …