Posts Tagged ‘Purdue’
Genius at work: 12-year-old is studying at Indiana/Purdue

When Jacob Barnett first learned about the Schrödinger equation for quantum mechanics, he could hardly contain himself. For three straight days, his little brain buzzed with mathematical functions.
From within his 12-year-old, mildly autistic mind, there gradually flowed long strings of pluses, minuses, funky letters and upside-down triangles — a tapestry of complicated symbols that few can understand.
He grabbed his pencil and filled every sheet of paper before grabbing a marker and filling up a dry erase board that hangs in his bedroom. With a single-minded obsession, he kept on, eventually marking up every window in the home…
Entirely normal for Jacob, a child prodigy who used to crunch his cereal while calculating the volume of the cereal box in his head…
Elementary school couldn’t keep Jacob interested. And courses at IUPUI have only served to awaken a sleeping giant.
Just a few weeks shy of his 13th birthday, Jake, as he’s often called, is starting to move beyond the level of what his professors can teach.
In fact, his work is so strong and his ideas so original that he’s being courted by a top-notch East Coast research center. IUPUI is interested in him moving from the classroom into a funded researcher’s position.
“We have told him that after this semester . . . enough of the book work. You are here to do some science,” said IUPUI physics Professor John Ross, who vows to help find some grant funding to support Jake and his work…
This is not what Jake’s parents expected from a child whose first few years were spent in silence.
“Oh my gosh, when he was 2, my fear was that he would never be in our world at all,” said Kristine Barnett, 36, Jake’s mother.
“He would not talk to anyone. He would not even look at us.”
RTFA. A delight. Not just for the tale of young Jacob; but, how his parents adapted and learned, experimented with freeing his latent abilities – sometimes regardless of the directions suggested by professional help more inclined to find the right box to put him into.
Great family story from all sides. And a young person I look forward to seeing in a larger picture someday.
Thanks, Mr. Fusion
Gene leads to longer shelf life for tomatoes – and more

A Purdue University researcher has found a sort of fountain of youth for tomatoes that extends their shelf life by about a week.
Avtar Handa, a professor of horticulture, found that adding a yeast gene increases production of a compound that slows aging and delays microbial decay in tomatoes. Handa said the results…likely would transfer to most fruits.
“We can inhibit the aging of plants and extend the shelf life of fruits by an additional week for tomatoes,” Handa said. “This is basic fundamental knowledge that can be applied to other fruits.”
The organic compound spermidine is a polyamine and is found in all living cells. Polyamines’ functions aren’t yet fully understood. Handa and Autar Mattoo, a research plant physiologist…and collaborator in the research, had shown earlier that polyamines such as spermidine and spermine enhance nutritional and processing quality of tomato fruits.
“At least a few hundred genes are influenced by polyamines, maybe more,” Mattoo said. “We see that spermidine is important in reducing aging. It will be interesting to discover what other roles it can have.”
Savithri Nambeesan, who was a graduate student in Handa’s laboratory, introduced the yeast spermidine synthase gene, which led to increased production of spermidine in the tomatoes. Fully ripe tomatoes from those plants lasted about eight days longer before showing signs of shriveling compared with non-transgenic plants. Decay and rot symptoms associated with fungi were delayed by about three days…
“Shelf life is a major problem for any produce in the world, especially in countries such as in Southeast Asia and Africa that cannot afford controlled-environment storage,” Mattoo said.

Maybe this is what’s keeping Ozzie on stage so long?
More to the point, there are a couple of ways to go about extending knowledge gained from this research. Gene splicing – or what was the modern route of testing cultivars containing some greater amounts of Spermidine. The latter is now “traditional” – mostly to appease those who fall apart over suggestions that modifying DNA can produce anything other than Frankenfood.
When they start growing and consuming only heritage varieties of everything from eggplant to cows, send me a penny postcard. Maybe throw in growing their own flax and weaving linen underwear, too.
Fundamentalists with 14th Century minds feared Burpee’s hybridization techniques when they came along. Feared the same disasters – cripes, even made the same monster movies to hustle those fears.
Purdue’s new method to strengthen buildings against earthquakes
Civil engineers using a specialized laboratory at Purdue University have demonstrated the effectiveness of a simple, inexpensive method to strengthen buildings that have a flaw making them dangerously vulnerable to earthquakes. The flaw is widespread in China, Latin America, Turkey and other countries. The buildings have too many “partial-height” walls between structural columns and could be easily strengthened by replacing some windows with ordinary masonry bricks, said Santiago Pujol, an assistant professor of civil engineering at Purdue.
Partial-height walls do not extend all the way to the ceiling, sometimes causing structural columns to fail during powerful quakes. The strengthening would not only be low-cost but also easy to install, Pujol said.
“There are countries where there is a huge gap between the building codes and what is actually being built,” he said. “Sure, government enforcement is lax, but I would like to think that if we engineers made the standards easier to apply they would also be easier to enforce. That’s where we have an obligation to find solutions that are simple, affordable and effective.”
The researchers built an entire three-story building inside Purdue’s Robert L. and Terry L. Bowen Laboratory for Large-Scale Civil Engineering Research in work led by former Purdue civil engineering doctoral student Damon Fick, who is now an assistant professor in civil and environmental engineering at the South Dakota School of Mines and Technology.
RTFA. I know I’m a science and engineering nut; but, I ain’t gonna change after all these years. Folks at Purdue are doing something worthwhile with their research – and given the climate of spookiness and anti-scientific silliness we live in here in the GOUSA, take the time to applaud what we still manage to invent.





