Humanities & Society

Image courtesy U.S. ArmyWUSTL’s Patrick Crowley is proposing a novel network for the U.S. Department of Defense (DoD) to manage information better simultaneously in real-time.Patrick Crowley, a WUSTL computer architect, intends to design a new kind of network for the Department of Defense (DoD) to facilitate real-time information in the field so that every foot soldier, commander, tank and transport vehicle is networked. Crowley will use the WUSTL programmable network platform that can scale real-time information sharing over several orders of magnitude, from a handful of interconnected platforms to thousands and tens of thousands. He hopes to facilitate better information sharing in the military.

Providing fruits for snacks and serving vegetables at dinner can shape a preschooler’s eating patterns for his or her lifetime. To combat the increasing problem of childhood obesity, researchers are studying how to get preschoolers to eat more fruits and vegetables. According to researchers at Washington University in St. Louis, one way is early home interventions — teaching parents how to create an environment where children reach for a banana instead of potato chips.

WUSTL computer scientists who work on robots say the machines still need the human touch.War casualties are typically kept behind tightly closed doors, but one company keeps the mangled pieces of its first casualty on display. This is no ordinary soldier, though — it is Packbot from iRobot Corporation. Robots in the military are no longer the stuff of science fiction, and WUSTL’s Doug Few and Bill Smart are on the cutting edge of this new wave of technology. Few and Smart report that the military goal is to have approximately 30% of the Army comprised of robotic forces by approximately 2020.

David Kilper/WUSTL PhotoOn the “what to bring” list at most colleges: extra-long sheets.As you load up the family vehicle or rental truck to take your child to college later this summer, leave the satellite dish off your packing list. A little common sense goes a long way when determining what to pack for a student’s first, or any, year at school, says a residential housing director at Washington University in St. Louis.

Photo by Tim ParkerSreenivasa Jonnalagadda, M.D., and J. Christopher Eagon, M.D., performing the first TOGA procedure in the United States.Doctors at the School of Medicine have performed the first non-surgical procedure in the United States that restricts the size of the stomach to treat obesity. The investigational procedure was performed under direct endoscopic visualization with specialized instruments passed into the stomach through the mouth. The first U.S. patient received the treatment on July 23 at Barnes-Jewish Hospital in St. Louis.

The Alzheimer’s Disease Research Center (ADRC) at the School of Medicine will lead a six-year, $16 million international research collaboration dedicated to understanding inherited forms of Alzheimer’s disease. The National Institute on Aging (NIA) will fund the project.

Surcharges — additional fees such as shipping and handling — are unwelcome but common charges that can shoot up the cost of online and catalog shopping. Yet how many of us base our purchasing decision on these niggling fees? A lot more than you might think. New research conducted by Amar Cheema, Ph.D., assistant professor of marketing at Washington University in St. Louis, holds important implications for businesses and their pricing practices.

Photo by Mary Butkus / WUSTL PhotoStudy finds that the larger the bill, the smaller the tip percentage.As Americans are stuggling to make ends meet with rising gas and food costs, they are grappling more than ever with what’s appropriate when it comes to rewarding service providers with tips, gifts and other token gratuities, suggests Leonard Green, Ph.D., a psychology professor in Arts & Sciences at Washington University in St. Louis who studies tipping behavior. Video available.

Parent/child interaction with a toy is key to inciting learning.Many parents around the country will purchase toys for their children this coming holiday season. While choosing toys that will further a child’s education development is important, it’s also a great idea for parents to remember to play with their children and engage with them in their new gifts. R. Keith Sawyer, Ph.D., associate professor of education in Arts & Sciences at Washington University in St. Louis, offers advice to parents worried about making the right toy choice for their children. Video available.

It’s possible to keep your diet intact during the holidays.The holiday season, with all its sweet temptations, will be here before you know it. However, all those holiday parties and office gatherings laden with scrumptious food and drink don’t have to mean the end of your weight loss plan. It’s still possible to enjoy the bounty and not feel deprived of your favorite holiday dishes, says Connie Diekman, director of University Nutrition at Washington University in St. Louis. Video available.