Professor Emerita Fleda Brown reads from her new collection
Fleda Brown, professor emerita of English and former poet laureate of Delaware, may have retired from the University of Delaware in 2007, but when she spoke on campus this week, she sounded at least as busy as any other working writer. (more…)
ANN ARBOR — Underwater archaeologists have discovered evidence of prehistoric caribou hunts that provide unprecedented insight into the social and seasonal organization of early peoples in the Great Lakes region.
An article detailing the discovery of a 9,000-year-old caribou hunting drive lane under Lake Huron appears in today’s issue of the Proceedings of the National Academy of Sciences. (more…)
There’s a city in America that looks like a third-world country, according to photojournalists Brett Carlsen and Juan Madrid, who in a recent campus talk shared their hope that a project they have undertaken will inspire the American public to start talking about it.
In a Poynter Fellowship-sponsored classroom lecture at the School of Art, Carlsen and Madrid discussed their ongoing collaboration documenting life in Flint, Michigan. (more…)
Years ago the city of Grand Rapids, Michigan, changed its policy on dealing with the emerald ash borer (EAB), a pretty but deadly insect that has killed many of the state’s ash trees.
Instead of cutting down all ash trees, they allowed residents to treat high-value trees with insecticides at their own expense, says Kathy Quick, an assistant professor in the University of Minnesota’s Humphrey School of Public Affairs who was working in Grand Rapids at the time. (more…)
ANN ARBOR — A carbon-nanotube-coated lens that converts light to sound can focus high-pressure sound waves to finer points than ever before. The University of Michigan engineering researchers who developed the new therapeutic ultrasound approach say it could lead to an invisible knife for noninvasive surgery.
Today’s ultrasound technology enables far more than glimpses into the womb. Doctors routinely use focused sound waves to blast apart kidney stones and prostate tumors, for example. The tools work primarily by focusing sound waves tightly enough to generate heat, says Jay Guo, a professor of electrical engineering and computer science, mechanical engineering, and macromolecular science and engineering. Guo is a co-author of a paper on the new technique published in the current issue of Nature’s journal Scientific Reports. (more…)
A device designed by engineers at the Georgia Tech Research Institute (GTRI) is part of the Hurricane Imaging Radiometer (HIRAD), an experimental airborne system developed by the Earth Science Office at the NASA Marshall Space Flight Center in Alabama.
Known as an analog beam-former, the GTRI device is part of the radiometer, which is being tested by NASA on a Global Hawk unmanned aerial vehicle. The radiometer measures microwave radiation emitted by the sea foam that is produced when high winds blow across ocean waves. By measuring the electromagnetic radiation, scientists can remotely assess surface wind speeds at multiple locations within the hurricanes. (more…)
ANN ARBOR — The aftermath of Hurricane Sandy, which ripped through southern Haiti in October, will extend beyond destruction and injury. The current and future food security looks bleak barring significant intervention during the next year, according to a University of Michigan report.
Rain-triggered mudslides throughout the country from the hurricane has not only washed out homes, but also roadways and bridges—bringing transportation to a near standstill, says Athena Kolbe, the report’s lead author and a U-M doctoral candidate in social work and political science. The natural disaster compounded Haiti’s long struggles to transport enough produce from the countryside to village markets and major urban centers. (more…)
ANN ARBOR — Retailers and service companies still utilizing a top-down management structure likely don’t see the connection between the frontline and the bottom line until it’s too late, according to University of Michigan professor Noel Tichy.
In the U.S. alone, retail and service workers are estimated to total more than 15 million people, or nearly one-fifth of the U.S. commercial workforce. Despite the common corporate tag line about “people are our most important asset,” we don’t see many company leaders tap into more than a tiny percentage of the knowledge, creativity and judgment of their largest group of employees. (more…)
