Tag Archives: university of missouri

Geothermal Energy Keeps Turkeys Comfortable and Saves Farmers’ Money; Prototype Designed by MU Engineer

COLUMBIA, Mo. — While Americans prepare to cook millions of turkeys for Thanksgiving, a geothermal energy system developed by a University of Missouri engineer will be keeping live turkeys toasty during the chilly autumn weather. In a prototype facility, designed by a University of Missouri engineer, environmentally and economically friendly geothermal energy is keeping turkeys comfortable during both cold and hot weather. The system is designed to reduce utility costs while improving the air quality for the birds.

“This is our first prototype of a geothermal system in a commercial livestock operation,” said Yun-Sheng Xu, associate research professor in civil and environmental engineering. “Our first set of performance data suggests that farmers could cut their heating costs in half at current propane prices. Currently, two units are installed at the test farm. Other farmers could begin installing units on their turkey farms as soon as next year, for use by next winter.” (more…)

Read More

Targeted Micro-Bubbles Detect Artery Inflammation, MU Study Finds

Procedure done in pigs could potentially detect heart disease early in humans

COLUMBIA, Mo. — Heart disease is a leading cause of death throughout the world. Doctors say that it is important to detect heart disease early before it becomes too serious. Now, researchers at the University of Missouri have found a way that they believe could help detect heart disease before it progresses too far as well as identify patients who are at risk for strokes.

In a study published in Medicine and Science in Sports and Exercise, Isabelle Masseau, an assistant teaching professor in the MU College of Veterinary Medicine, found that she could use targeted micro-bubbles to detect artery inflammation in pigs. She says that this procedure may help detect patients with heart disease or who are at risk for strokes before those ailments become too serious by monitoring artery inflammation, as that is an early warning sign of health problems. She says this procedure may also help monitor the effectiveness of artery inflammation treatments. (more…)

Read More

Father’s Death Affects Early Adolescents’ Futures in Developing World, Says MU Anthropologist

Knowledge of effects could lead to better assistance for youths

COLUMBIA, Mo. – A father’s death can have long-term effects on a child’s later success in life and can be particularly harmful if the father passes away during a child’s late childhood or early adolescence, according to new research by a University of Missouri anthropologist. Recognizing the impact that a father’s death can have on adolescents could lead to improved counseling and assistance programs, especially for needy families in the developing world.

“Certain negative effects of a father’s death can’t be compensated for by the mother or other relatives,” said Mary Shenk, assistant professor of anthropology in MU’s College of Arts and Science. “The loss of a father can result in lower adult living standards for the bereaved children. Not only is a child emotionally affected, but the lack of a father’s earning power can cause children to get married younger or drop out of school in order to work.” (more…)

Read More

Facebook Profile Pictures Influence Perceived Attractiveness, MU Study Finds

Pictures with positive social cues help attract potential employers, friends

COLUMBIA, Mo. ­— Around the world, more than 850 million people use Facebook regularly to communicate. More and more employers also are using Facebook as a way to examine potential employees before making hires. Now, researchers at the University of Missouri have found that comments left by users on Facebook profile pictures strongly affect the level of perceived attractiveness of the profile owner physically, socially, and professionally.

Facebook profile photos are the first photos visible on a user’s profile. Other Facebook users are able to post comments about each profile photo, which are visible to anyone who views the photo. MU researchers found that Facebook users whose profile photos include social cues, additional information about the user, and many positive comments on their profile photos are viewed much more socially and physically attractive than users who have fewer social cues and negative comments on their profile photos. Seoyeon Hong, a doctoral student, conducted the research along with Kevin Wise, an associate professor at the University of Missouri School of Journalism and other doctoral students. (more…)

Read More

Parents and Readers Beware of Stereotypes in Young Adult Literature Says MU Researcher

Newly described teen literature genre propagates negative portrayals of the sick and disabled

COLUMBIA, Mo. — A newly defined genre of literature, “teen sick-lit,” features tear-jerking stories of ill adolescents developing romantic relationships. Although “teen sick-lit” tends to adhere to negative stereotypes of the ill and traditional gender roles, it also explores the taboo realm of sexuality, sickness and youth, says the University of Missouri researcher who named the genre in a recent study. Readers and their parents should be aware of how the presentation of disease and disability in these stories can instill prejudices and enforce societal norms in young adults, notes the researcher.

“Teen sick-lit depicts its chronically ill protagonists, who are usually white middle-class females, merely as vehicles for well people’s emotional development rather than as self-actualized women with their own experiences, perspectives, and emotional needs,” said Julie Passanante Elman, assistant professor in women’s and gender studies in the College of Arts and Science. “As the popularity of fiction aimed at young adults, such as the Twilight, Harry Potter and Hunger Games series, continues to grow, it is important for readers and parents to note the ethical subtexts of the books. Similarly, the proliferation of sick or disabled characters on such television shows as “Glee,” “Friday Night Lights” and “Breaking Bad” doesn’t always equate to positive portrayals of those characters.” (more…)

Read More

Super-Strong, High-Tech Material Found to be Toxic to Aquatic Animals by Researchers at MU and USGS

Carbon nanotubes hold promise for industry but need monitoring, say researchers

COLUMBIA, Mo. — Carbon nanotubes (CNTs) are some of the strongest materials on Earth and are used to strengthen composite materials, such as those used in high-performance tennis rackets. CNTs have potential uses in everything from medicine to electronics to construction. However, CNTs are not without risks. A joint study by the University of Missouri and United States Geological Survey found that they can be toxic to aquatic animals. The researchers urge that care be taken to prevent the release of CNTs into the environment as the materials enter mass production.

“The great promise of carbon nanotubes must be balanced with caution and preparation,” said Baolin Deng, professor and chair of chemical engineering at the University of Missouri. “We don’t know enough about their effects on the environment and human health. The EPA and other regulatory groups need more studies like ours to provide information on the safety of CNTs.” (more…)

Read More

Spirituality Correlates to Better Mental Health Regardless of Religion, Say MU Researchers

COLUMBIA, Mo. – Despite differences in rituals and beliefs among the world’s major religions, spirituality often enhances health regardless of a person’s faith, according to University of Missouri researchers. The MU researchers believe that health care providers could take advantage of this correlation between health – particularly mental health – and spirituality by tailoring treatments and rehabilitation programs to accommodate an individual’s spiritual inclinations.

“In many ways, the results of our study support the idea that spirituality functions as a personality trait,” said Dan Cohen, assistant teaching professor of religious studies at MU and one of the co-authors of the study. “With increased spirituality people reduce their sense of self and feel a greater sense of oneness and connectedness with the rest of the universe. What was interesting was that frequency of participation in religious activities or the perceived degree of congregational support was not found to be significant in the relationships between personality, spirituality, religion and health.” (more…)

Read More

Divorced Couples’ Co-Parenting Relationships Can Improve, MU Researcher Says

Focusing on children instead of relationship problems helps separated couples parent effectively, civilly

COLUMBIA, Mo. – New research conducted at the University of Missouri offers hope for divorced parents and suggests hostile relationships can improve when ex-spouses set aside their differences and focus on their children’s needs.

“Most people falsely believe that, when people get divorced, they’ll continue to fight, to be hostile,” said Marilyn Coleman, Curators’ Professor of Human Development and Family Studies at MU. “We found in our study that’s not always true. Some couples get along from the very beginning, and, for about half of the women we interviewed, the couples whose relationships started badly improved over time.” (more…)

Read More