Anna-Lisa Paul, a research associate professor in plant molecular genetics at UF/IFAS, is leading the latest University of Florida plant experiment in space. Plants will be launched March 16 from Kennedy Space Center.
UF/IFAS file photo
GAINESVILLE, Fla. — Two University of Florida scientists will go to Kennedy Space Center March 16 for the launch of the SpaceX-3 Dragon capsule to the International Space Station, to send up and then monitor an experiment designed to help them understand biological functions in space.
These experiments are important queries into the concepts of where life can exist in the universe and what it takes to survive in space for longer periods of time.
Cutline: UF/IFAS faculty members co-wrote a paper that the Journal of Exention named as its Oustanding Feature for 2013. Pictured from left are co-authors David Diehl, an associate professor in the department of Family, Youth and Community Sciences; Glenn Israel, a professor of agricultural education and communication and Alexa Lamm, an assistant professor of agricultural education and communication and associate director of the Center for Public Issues Education in Agriculture and Natural Resources at UF. The reseach asked extension agents in eight states to report how they study and evaluate the long-term outcomes of their best programs.
GAINESVILLE, Fla. – Three University of Florida/IFAS researchers have been honored with the 2013 Outstanding Feature Award for their study, published in the Journal of Extension.
As part of its 50th anniversary, the journal recognized the article, “A National Perspective on the Current Evaluation Activities in Extension.”
Alexa Lamm, an assistant professor of agricultural education and communication and associate director of the Center for Public Issues Education in Agriculture and Natural Resources; Glenn Israel, a professor of agricultural education and communication and David Diehl, an associate professor in the department of Family, Youth and Community Sciences co-authored the paper.
The UF/IFAS study surveyed 1,173 county-based Extension agents in eight states ─ Florida, Arizona, Maine, Maryland, Montana, Nebraska, North Carolina and Wisconsin. Researchers asked the Extension professionals how they collect and report their evaluation data to measure short- and long-term outcomes while also evaluating their best Extension program.
Feb. 25, 2014
GAINESVLLE, Fla. – For years, scientists tried to find out why some small streams carry only minute concentrations of nitrogen.
Now Stefan Gerber, a University of Florida researcher with the Institute of Food and Agricultural Sciences, and Jack Brookshire, an assistant professor of biogeochemistry from Montana State University, believe they have solved the mystery. (more …)
GAINESVILLE, Fla. — University of Florida scientists believe they have pinpointed the exact compounds in strawberries that give the fruit its delightfully unique flavor – findings that will allow UF breeders to create more flavorful varieties even faster.
What’s more, the researchers believe that eventually, those naturally occurring compounds will be used to make processed foods taste sweeter, using far less sugar and no artificial sweeteners. And if fruits and vegetables taste better, people will be more likely to eat them, the researchers say.
Cutline: UF/IFAS researchers say a new computer model can help coastal managers make better beach nourishment decisions and possibly save millions of dollars. Above, the beach is shown with a fence at St. Augustine Beach, Fla.
UF/IFAS file photo
GAINESVILLE, Fla. – A computer model developed, in part, by University of Florida researchers can help coastal managers better understand the long-term effects of major storms, sea-level rise and beach restoration activities and possibly save millions of dollars.
Researchers used erosion data following tropical storms and hurricanes that hit Santa Rosa Island, off Florida’s Panhandle, and sea-level rise projections to predict beach habitat changes over the next 90 years. But they say their model can be used to inform nourishment decisions at any beach.
GAINESVILLE, Fla. — Floridians value water, almost as much as they value money and their health — just don’t ask them to time themselves in the shower.
An online survey of 516 Floridians found that interest in water ranked third in a list of public issues, just behind the economy and health care, but ahead of taxes and public education. Eighty-three percent of respondents considered water a highly or extremely important issue.
GAINESVILLE, Fla. — Citrus crop-yield estimates may be more accurate, thus ensuring higher productivity and more revenue, if an algorithm proves as successful as it did in a recent University of Florida study.
Wonsuk “Daniel” Lee’s study, published in the January issue of the journal Biosystems Engineering, could eventually help Florida’s $9 billion-a-year citrus industry.
Lee, a UF agricultural and biological engineering professor, used an algorithm to find immature citrus in photos taken under different light conditions and fruit that was hidden by leaves and branches. He and his colleagues found 80 percent of the immature fruit.
Jan. 15, 2014
Jeffrey Brecht, left, the director of the UF Institute of Food and Agricultural Sciences’ Research Center for Food Distribution and Retailing, and former UF Professor Jean Pierre Edmond hold up a Meal, Ready-To-Eat.
GAINESVILLE, Fla. – University of Florida researcher Jeffrey Brecht is leading a team of scientists working to eliminate waste and streamline the process of distributing the U.S. Army’s legendary Meal, Ready-to-Eat (MREs).
In a five-year, $6.7 million study, Brecht, the director of the UF Institute of Food and Agricultural Sciences’ Research Center for Food Distribution and Retailing, and colleagues tested the longevity of MREs, along with First Strike Rations (FSRs) for front-line troops, including special forces.
“These rations were originally developed with a shelf life of three years for MREs and two years for FSRs – but at 80 degrees,” Brecht explained. “However, when they send them to the Middle East, they could be exposed to temperatures as high as 140 degrees, at which point the shelf life could be 4 weeks or less, instead of the three years.” (more …)
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GAINESVILLE, Fla. — African crocodiles, long thought of as just three known species, are among the most iconic creatures on that continent. But recent University of Florida research now finds that there are at least seven distinct African crocodile species.
The UF team’s latest discovery, led by then-doctoral candidate Matthew H. Shirley, is that what had been believed to be a single species of slender-snouted crocodile, is actually two.
GAINESVILLE, Fla. — Consumers who are more concerned about what types of sugars are in their drinks will likely choose a less-sweetened beverage, although most people don’t know the difference between natural and added sugars, a new University of Florida study shows.
Gail Rampersaud, a UF registered dietitian, and Lisa House, a UF food and resource economics professor ─ both with the Institute of Food and Agricultural Sciences ─ teamed with other UF researchers to conduct the 60-question online survey, in which people from across the U.S. answered questions about their perceptions about various drinks.