Featured Post from University of Delaware

Concepts and habits from gasoline refueling found to mislead EV charging

Apr 9, 2024

2 min

Many electric vehicle (EV) drivers carry over concepts and habits acquired from driving gasoline cars when they are charging of EVs – but the mismatch leads to time wasted, inconvenience and “range anxiety” about not finding a charger when needed, according to a new study published in the journal Energy.

The research was carried out by Professors Willett Kempton of the University of Delaware and Frances Sprei of Chalmers University in Sweden, both experts in EV technology and usage.

They interviewed EV users in both Sweden and the United States, finding unanticipated and previously unreported concepts and habits of EV charging.

Among the other findings:

If industry and consumers take advantage of these findings, that could lead to more effective charging methods, help new EV buyers adapt, and inform planning of charging stations.

Novice EV drivers, and even many of those who had months of EV experience, monitor the battery charge gauge while driving, then when the gauge is low, seek a charging station to recharge. This “monitor gauge” model is derived from driving gasoline-powered vehicles.

By contrast, the study found that a few experienced EV drivers had developed a strategy of selecting a trigger event, and using it to spur them to plug in their EV.

“Some of the more sophisticated EV users had picked a repeating event that happens at a place they can plug in and at a time or event lasting several hours. This is common when returning home at the end of the day or arriving at work," Kempton said. “A few people had selected unexpected triggers, such as shopping, and for one, when walking his dog in the evening.”

To arrange an interview with Kempton, visit his profile and click on the "contact button" – this message will reach him directly. Or contact UD's media relations department.

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Willett Kempton

Professor, Marine Science and Policy

Prof. Kempton invented vehicle-to-grid power (V2G); he researches, publishes and lectures on offshore wind power and on electric vehicles.

Vehicle-to-Grid PowerOffshore Wind Policy

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Oct 26, 2026

1 min

Two years after the 2024 election, where does civil discourse stand?

Election season has brought the expected vicious political campaign ads, heated online disagreements and difficult dinner table conversations with family and friends. But the University of Delaware’s Timothy Shaffer says there’s still room for civil discourse. Shaffer, UD’s inaugural Stavros Niarchos Foundation (SNF) Chair of Civil Discourse, studies how people can engage across significant differences while maintaining the relationships and democratic institutions that make disagreement possible. As chair of UD's SNF Ithaca Initiative, Shaffer works with students, educators and civic leaders to develop and practice constructive engagement across differences. He can comment on the following through the lens of the first midterm election since the vitriolic 2024 general elections. • What has changed since 2024: How have the past two years affected the way Americans talk about politics, disagreement and democracy? • Polarization and dialogue: Is political disagreement itself the problem, or is the greater challenge engaging constructively across differences? • The role of disagreement: Why civil discourse doesn't require consensus and how listening to competing perspectives can strengthen democratic engagement. • Politics and personal relationships: How to navigate political differences with family, friends, neighbors and colleagues without letting disagreements become personal. • Social media and the 2026 election: How online environments shape political conversations, what Shaffer expects as Election Day approaches, and how people can engage more constructively across differences. To reach Shaffer and arrange an interview, visit his profile page and click on the "contact" button. Interested reporters can also send an email to MediaRelations@udel.edu.

Oct 21, 2026

1 min

Blood Clots Can Sideline Elite Athletes. Could Microrobots Offer a New Approach?

Blood clots have sidelined or ended the careers of several elite athletes, drawing attention to a potentially life-threatening condition. The University of Delaware's Sambeeta Das is part of a team that has developed tiny, magnetically guided robots that could offer a new approach to removing such blockages. The list of athletes affected by blood clots includes NBA champion Chris Bosh, whose career ended after recurring clots; tennis great Serena Williams, who survived two life-threatening pulmonary embolisms; San Antonio Spurs center Victor Wembanyama, who was shut down in February 2025 when deep vein thrombosis was discovered in his right shoulder; and Philadelphia Eagles quarterback Jalen Hurts, whose recent diagnosis of blood clots in his lungs has drawn national attention. In a published study, Das and her colleagues demonstrated that magnetic microrobots could mechanically break apart clusters of human liver cancer cells and clear them from narrow channels designed to model blood vessels. The robots used mechanical forces rather than drugs or chemicals to disperse the clusters. The research offers an early proof of concept for using microrobots to remove unwanted cellular material in confined spaces. Das can discuss how the technology works, its potential application to blood-clot removal, the challenges of targeting blockages inside the body, and what further research is needed to explore its use in patients. To contact Das and arrange an interview, visit her profile and click the “Contact” button. Reporters can also email MediaRelations@udel.edu.

Oct 20, 2026

2 min

From Baseball to Business: The Science of Team Success

The ingredients that create a World Series team often mirrors how units achieve success in business. How did they get there? The University of Delaware's Kyle Emich says the answer goes beyond assembling a roster of star players. Emich, a professor of management, says that how players combine their strengths, respond to opponents and create opportunities together can be just as important as individual talent. The same is true in business, where a collection of talented employees doesn’t automatically translate into a high-performing team, he said. One example is the approach that the 2026 Milwaukee Brewers’ took during their postseason run. Rather than relying exclusively on home runs and individual star power, the team created opportunities through a combination of speed, patience at the plate, timely hitting and pressure on opposing defenses. A stolen base, a walk or a defensive mistake might seem like a small event on its own, but the effects can build as players’ actions interact. These interactions matter, he says, because teams are not simply collections of individuals; their performance emerges from how people and their activities affect one another within a larger environment. The same is true in business as well as baseball. Businesses may recruit exceptional employees or invest in promising technologies such as artificial intelligence, yet fail to realize their potential if their processes, team structures and working practices don’t support those strengths. Emich can discuss: • Beyond Moneyball: What baseball’s emphasis on statistics and individual talent reveals about the limits of evaluating people in isolation. • Building better teams: How coordination, complementary strengths and the interaction among team members contribute to performance. • Strategy and competition: What baseball teams’ adjustments to opponents can teach business leaders about responding to competitors and changing conditions. • Technology and the future of work: Why adopting artificial intelligence or other new technologies is not enough without considering how people, processes and technology work together. To reach Emich directly and arrange an interview, visit his profile page and click on the "contact" button. Interested reporters can also send an email to MediaRelations@udel.edu.