Category Science & Technology
New studies power legacy of UW–Madison mitochondrial research
Dave Pagliarini recently published two studies shedding more light on coenzyme Q and how it’s made, one in the Proceedings of the National Academy of Science (PNAS) in October and another today in Molecular Cell.
With new professor, university-industry effort to focus on energy storage
With expertise in energy storage systems for electric vehicles, smart-grid technology and military applications, Deyang Qu will be the first Johnson Controls Endowed Professor in Energy Storage Research.
Internet of Things Lab focuses on tech-savvy inventions
If six young technologists at University of Wisconsin–Madison have their way, bike thieves around campus will face a new obstacle: bikes capable of “talking” to Internet-connected bike racks.
Collaboration yields new organic sweet corn variety
When the time comes for Wisconsin’s organic farmers to decide which crops to plant next year, they’ll have a tasty new variety of sweet corn — with a particularly sweet name — among their choices. The new variety, called “Who Gets Kissed?,” is the first in a series of organic, open-pollinated sweet corns being developed through a plant-breeding project led by researchers at the University of Wisconsin–Madison and the Organic Seed Alliance (OSA). Farmers and professional breeders are also involved.
Open-source tools will benefit military and Wisconsin vehicle makers
Dan Negrut, a University of Wisconsin–Madison associate professor of mechanical engineering, has received a $1.8 million grant from the Army to harness the power of supercomputers to set up a simulation software infrastructure and allow both military and civilian vehicle makers to better understand — and predict — how vehicles will respond to deformable terrain, such as sand, mud or riverbeds.
Letting off steam: Gas discharge terminates galaxy’s star formation
With the help of a radio telescope in the French Alps, an international team of astronomers, including two from the University of Wisconsin–Madison, has observed a never-before-seen stage of galactic evolution. Writing in this week’s Nature, a group that includes UW–Madison astronomers Aleks Diamond-Stanic and Christy Tremonti, reports measurements of dense, cold hydrogen gas being blasted from a distant star-forming galaxy, the first direct observation of the “blow out” phase of a galaxy’s evolution.
UW team explores large, restless volcanic field in Chile
If Brad Singer knew for sure what was happening three miles under an odd-shaped lake in the Andes, he might be less eager to spend a good part of his career investigating a volcanic field that has erupted 36 times during the last 25,000 years. As he leads a large scientific team exploring a region in the Andes called Laguna del Maule, Singer hopes the area remains quiet.
Study models the past to understand the future of strengthening El Niño
El Niño is not a contemporary phenomenon; it’s long been the Earth’s dominant source of year-to-year climate fluctuation. But as the climate warms and the feedbacks that drive the cycle change, researchers want to know how El Niño will respond. A team of researchers led by the University of Wisconsin’s Zhengyu Liu will publish the latest findings in this quest Nov. 27 in Nature.
Telescopes hint at neutrino beacon at the heart of the Milky Way
Thanks to a confluence of data from a suite of vastly different telescopes, there are tantalizing clues that the massive black hole at the core of the Milky Way may be a cosmic accelerator. In a recent paper published in the journal Physical Review D, a team led by University of Wisconsin–Madison physicist Yang Bai reports a correlation of IceCube data with a recorded burst of X-rays from Sagittarius A, an object at the center of our galaxy that is believed to be a supermassive black hole.
Save power, make power: UW chemist confronts ambitious agenda with a brash laugh
Trisha Andrew, a UW assistant professor of chemistry, holds a solar cell that her research group printed on paper last year. She’s currently…
Grasshoppers signal slow recovery of post-agricultural woodlands, study finds
New research by Philip Hahn and John Orrock at the University of Wisconsin–Madison on the recovery of South Carolina longleaf pine woodlands once used for cropland shows just how long lasting the legacy of agriculture can be in the recovery of natural places. By comparing grasshoppers found at woodland sites once used for agriculture to similar sites never disturbed by farming, Hahn and Orrock show that despite decades of recovery, the numbers and types of species found in each differ.
AAAS honors four UW–Madison professors for advancing science
Four members of the University of Wisconsin–Madison faculty have been elected fellows of the American Association for the Advancement of Science (AAAS), the society announced today.
Satellite history at UW–Madison comes full circle with award
Michael Pavolonis thinks of himself as a volcano guy.
Ecologist/hunter talks deer, plants, hunters and balance
UW-Madison Professor of Botany Donald Waller is a pioneer in exploring the impact of deer in natural habitats. For more than 20 years, Waller - who counts himself among the state's deer hunters - has led research on the economic, health and environmental impacts of deer, including:
Halting the hijacker: Cellular targets to thwart influenza virus infection
The influenza virus, like all viruses, is a hijacker. It quietly slips its way inside cells, steals the machinery inside to make more copies of itself, and then - having multiplied - bursts out of the cell to find others to infect.
Full color 3-D printing takes top prize in Collegiate Inventors Competition
Innovative 3-D printing technology came out on top as Spectrom - developed by a University of Wisconsin–Madison team that includes Cedric Kovacs-Johnson, Charles Haider and Taylor Fahey - won first place in the undergraduate category of the Collegiate Inventors Competition.
Crops play a major role in the annual CO2 cycle increase
In a study published Wednesday, Nov. 19, in Nature, scientists at Boston University, the University of New Hampshire, the University of Michigan, the University of Minnesota, the University of Wisconsin–Madison and McGill University show that a steep rise in the productivity of crops grown for food accounts for as much as 25 percent of the increase in this carbon dioxide (CO2) seasonality.