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Thursday, October 12 2017
Iowa State's Massimo Marengo is part of a team of astronomers working to understand the mysterious dimming of Tabby's Star. The star was found by citizen scientists who noticed unprecedented dips in the star's brightness. The unusual dimming led to a lot of potential explanations, including speculation that alien megastructures built to harvest the star’s energy were passing in front of the star. The astronomers report that space dust orbiting the star is the likely cause of the star's long-term dimming.
Excess nitrogen can change the composition of tallgrass prairies, granting an advantage to plants that flower earlier in the growing season over plants that flower later, according to new research from an Iowa State University scientist. The findings have implications for wildlife and pollinating insects that use prairie plants for habitat.
MSNBC anchor and business correspondent Ali Velshi will discuss the impact of the Trump administration’s domestic and international policy shifts when he presents the fall 2017 Manatt-Phelps Lecture in Political Science.
Iowa State University researcher finds further evidence that fats and oils help to unlock full nutritional benefits of veggies
Some dressing with your greens may help you absorb more nutrients, according to a study from an Iowa State University scientist. The research found enhanced absorption of multiple fat-soluble vitamins in addition to beta-carotene and three other carotenoids. The study appeared recently in the peer-reviewed American Journal of Clinical Nutrition, and the results may ease the guilt of countless dieters who fret about adding dressing to their salads.
Iowa State architecture professor on international team of scholars working to conserve Rome's Flaminio Stadium
Thomas Leslie, Iowa State Morrill Professor and Pickard Chilton Professor in Architecture, is on an international team of scholars awarded a Getty Foundation grant to pave the way for conserving a threatened, mid-century architectural masterpiece. The Flaminio Stadium was designed and constructed by Pier Luigi Nervi and his son Antonio for the 1960 Olympic Games in Rome.
Tomas Gonzalez-Torres, a 1998 Iowa State graduate, is back on campus after working as a NASA flight director. He's passing on some of the lessons he learned at NASA while helping students with senior design projects related to space and courses in lab techniques and computer applications.
Iowa State University's Santosh Pandey helped lead a project that demonstrates an engineering technology used in cell studies can also be used for drug testing on parasitic roundworms used as a model whole organism. In this case, the technology quickly developed a cocktail of four drugs that was effective in paralyzing the roundworms. The discovery is reported in the journal Science Advances.
The ISU Prairie STRIPS project has found the strategic use of native prairie plants among agricultural fields yields a wide range of environmental benefits, including erosion and runoff reduction and increased wildlife habitat. The findings, published this week, draw on 10 years of data and cover dozens of environmental metrics.
As high-intensity interval training, or HIIT, has grown in popularity, so has the debate over whether it is an effective public health solution. An Iowa State University professor of kinesiology says the workouts are not sustainable for the majority of people who are trying to lose weight and move more.
Akiniwumi Adesina, the 2017 World Food Prize Laureate, will present Iowa State's Norman Borlaug Lecture. “Betting on Africa to Feed the World” will be at 8 p.m. Monday, Oct. 16, in the Memorial Union Great Hall. A reception and student research poster display will precede the lecture at 7 p.m. in the South Ballroom. The free, public lecture is held in conjunction with the annual World Prize celebration.