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Under Armour’s response to a cyber attack achieved the seemingly impossible: Rather than fueling outrage, it actually drew praise. Brunswick’s Siobhan Gorman reports. In late March last year, Under Armour learned that its MyFitnessPal app, which tracks diet and exercise, had a data breach that affected 150 million users. It’s not uncommon for companies to take several weeks—or even months—to publicly announce a cyber attack of that scale. Under Armour did so in four days. Tokë Vandervoort on What Made The Difference 1. Relationships External relationships are how we found out about the breach, and they’re how we knew which advisers and expertise to bring on board right away. We had those in place and had put a lot of effort into maintaining them and keeping them up to date. Internally, the trust we’d built allowed us to move as quickly as we did. Both paid huge dividends. 2. Preparedness I don’t know anybody whose incident response team meets every other week, but ours does. Sometimes we’re just shooting the breeze, but other times we’re asking: “What’s going on in the business? What are you hearing? What’s happening?” We enjoy a great relationship with the product team, the engineering team, the IT security team, the IT team ... It’s not just sharing information, but also getting to know one another, which ties back to the importance of relationships—knowing what’s going on and who to call. 3. Practice We do a table top every year for a data incident. I’ve heard people say table tops are too expensive—we make up our own. Security and privacy get together and create a two- or three-hour game. One year it’ll be a supply chain issue, another year it’ll be a data event. We invite decision-makers from across the organization so that people then have a sense of what it feels like to make decisions without full information and to have to do so under a lot of pressure. People appreciate not just how hard these decisions are, but they know who the other people are, and the issues that they’re confronted with. The companies that have the most confident response are the ones where everybody knows their roles—not some giant team of people who have never worked together. When you have complete clarity of purpose, focus and leadership, you can get anything done.
Cheap Energy Can Be a Bridging Fuel Needed to Get to the Endpoint of Renewable Energy Sooner
Far from banning fracking, the Biden/Harris ticket appears to be allowing it if not tacitly supporting it. This is not a contradictory stance to their aggressive renewable energy policy, according to Scott Jackson, a visiting professor of chemical and biological engineering at Villanova University's College of Engineering, who previously directed the microbial enhanced oil recovery program at DuPont Corporation. "Rather, it is recognition that cheap energy—especially natural gas produced as a result of fracking—can be a bridging fuel needed to get to the end point of renewable energy sooner," Jackson says. No one can dispute that the share of our energy coming from less efficient/more polluting coal has dropped dramatically despite the current administration’s attempts at supporting the coal industry. The reason is obvious—cleaner burning energy (less CO2 emissions) from gas fired turbine generators make more economic sense. Gas fired turbine generators are economical at a smaller scale and provides an energy source that can be rapidly turned on or off at any time. This helps to counterbalance the intermittency of renewable energy and, in some sense; this has allowed greater adoption of renewable energy. The cheapest energy source on the planet is land based wind power. The market has responded to this and now renewables make up 19 percent of our electricity. This percentage was thought to be impossible just a few years ago. Wind power energy payback time (time needed to recoup the energy invested) is measured in months and not years, and investors understand this. A much greater share of renewables (wind and solar) is very doable and makes economic sense. Jackson notes that development of cheap energy storage technology will help and must be implemented once economies of scale are achieved, however, a national power grid capable of moving energy from the wind- and sun-rich Midwest to the West Coast and East Coast will improve the reliability of renewables to the point where as much as 70% of our electricity can be sourced renewably—without new storage capacity (2018 study by the National Renewable Energy Laboratory). Improvements in battery technologies and economy of scale are starting to drive down the costs of electric transportation and storage. Eventually, natural gas sourced power generation will not be competitive to renewables," notes Jackson. "Despite the current low price of gasoline, in part as a result of fracking used in oil fields, electric cars are far more economical to operate. Companies like BP, Exxon-Mobile and Shell recognize that they are energy companies and are pivoting to more renewable sources of energy. "Ultimately, our government has a responsibility to invest in the technologies of the future that make economic sense—as renewables do—and not support the more costly and outdated fossil fuel industry," says Jackson.
Taking SD-WAN QoS to the Next Level
Backhauling traffic to a corporate data center has been a defacto approach for ensuring full security treatment across all users and applications. But QoS took a hit when services started moving to the cloud. Michael Cooney, Senior Editor at Network World describes how SD-WANs have provided a solution for that in his article entitled "Fannie Mae’s journey to SD-WAN means less reliance on MPLS and VPNs." In that article, Ken Reddick, Director of Network Engineering at Fannie Mae says “What we are moving to is a cloud-edge environment where user traffic is now sent directly where it needs to go without hitting the data center, and what that has brought us is a four-fold increase in network performance and cut latency by 50%.” SD-WANs are providing a valuable new approach for delivering optimal connectivity between end-users and cloud services, however QoS is still ultimately determined by the underlying physical networks. To take QoS to the next level will require a next generation physical network that is designed to deliver highly predictable end-to-end bandwidth and ultra-low latency. Network designs such as AcceleRoute achieve this through a bufferless architecture that eliminates congestion in the network core. Low latency bandwidth can be dynamically scaled up or down in real-time based on traffic load. Networks such as AcceleRoute provide an ideal underlay network option for SD-WANs by delivering consistently superior service levels regardless of traffic and geography For more information about AcceleRoute, contact: Lesley Gent Director Client Relations, InventionShare™ lgent@InventionShare.com (613) 225-7236, Ext 131 Or visit our website at www.InventionShare.com
Air Flow Expert Working to Make Sure New Jet Fighters Take Flight — and Land — Safely
The next generation of jet fighters are being designed to be both stealthy and high-speed and, as part of this makeover, their geometry will be unique and won’t include a vertical tail. The new design will improve the aircraft’s maneuvering, minimalize its visibility, and improve its overall performance — but it will also decrease the aircraft’s performance during takeoff and landing. Miki Amitay, an endowed professor of mechanical, aerospace, and nuclear engineering at Rensselaer and the director of the Center for Flow Physics and Control (CeFPaC), is an expert in this type of problem. With the support of a new grant from the Office of Naval Research, Amitay and his team will use their extensive knowledge of flow physics to determine how air flow will affect these new jet fighters and how that flow can be manipulated or changed for optimal operation. More specifically, the team will use state-of-the-art wind and water tunnels within CeFPaC to research the flow physics associated with this new plane geometry and then explore options for mitigating difficult flow conditions during takeoff and landing. Those options can’t include changing the shape of the plane itself, so the researchers will employ active flow techniques they have developed. For example, Amitay has developed almost weightless actuators that can electrically generate a strong jet — called a synthetic jet — that pushes out puffs of air in such a way that it helps control the flow of air around various parts of the aircraft at specific and optimal times. Amitay is available to talk about the flow physics associated with aircraft flight and new technologies — like his synthetic jet — that can improve performance, efficiency, and safety.
Georgia Southern University saw a significant increase in grant and contract funding awarded to its faculty for research in the 2020 fiscal year. Georgia Southern faculty and staff received 144 awards totaling $10.7 million, which represents nearly a 67% increase over the previous year. The University received $6.4 million in FY2019 and $5.6 million in FY2018. This year marks the first time that faculty-led research at Georgia Southern broke the $10 million threshold. Vice Provost for Research Christopher Curtis, Ph.D., praised the faculty for their achievements. “These are highly competitive awards from the state, the federal government and private enterprises,” he said. “To grow our research portfolio in a national environment of diminishing funding is truly remarkable and a testament to the intellectual firepower and creativity of our professors. Georgia Southern is a Public Impact Research university, which means that the success of these researchers will be felt well beyond the confines of the University and will extend across the region.” Faculty engage in research that contributes significantly to the University’s $1.4 billion economic impact on the coastal region and that makes Georgia Southern a leading Public Impact Research university in the Southeast. The Allen E. Paulson College of Engineering and Computing, the College of Science and Mathematics and the Jiann-Ping Hsu College of Public Health each received over $2 million in sponsored awards in FY2020. If you have any questions about the faculty research being conducted at Georgia Southern University, or if you are a journalist looking to cover this topic - let us help. Christopher Curtis is the Vice Provost for Research at Georgia Southern University. Simply click on his icon to arrange an interview today.
VCU Engineering researchers are working to make clean energy easier and cheaper
Lane Carasik, Ph.D., assistant professor in VCU’s Department of Mechanical and Nuclear Engineering, is developing methods to make clean energy more cost-effective. He’s motivated by a simple principle. “The cheaper we make renewable and clean energy, the easier it is to implement it,” he said. With $100,000 in seed funding from the Jeffress Trust Awards Program, Carasik and his Fluids in Advanced Systems and Technology (FAST) research group are designing efficient, low-cost enhancements to equipment used in solar, nuclear and geothermal energy systems. Jeffress Trust awards support high-impact, one-year projects that integrate computational and quantitative scientific methodologies across a broad range of scientific disciplines. These energy systems use heat exchangers, which take energy from heat generation components and convert it to electricity. Heat exchangers usually comprise two working substances such as water, steam or air separated by tubes or plates. The FAST research group is optimizing a specialty insert that can be placed inside a heat exchanger’s tubes to improve performance. To visualize the insert’s form, imagine holding a piece of metal tape in both hands and gently twisting it. See the FAST Lab and examples of the heat transfer enhancements being designed there. “A liquid running through a tube is relatively undisrupted by the geometry of the tube or the shape of the fluid,” Carasik said. “But this twisted tape component spins the fluid. This increases turbulence, which increases heat transfer.” While “twisted tape” inserts are already in use in some advanced energy systems, the process of fabricating them has been limited by mechanical constraints. Typically, the inserts are placed inside a tube and tack welded at either end. But because of the metal’s limited tensile strength, these inserts can only be twisted a little before they break down and cause manufacturing defects. 3D printing, on the other hand, allows for a more complex — and effective — insert that can be used to characterize heat transfer performance. “With additive manufacturing, you can actually print tighter, ‘twistier’ versions of them,” Carasik said. “You can also add your own intentional defects to find out how to make the heat transfer better and improve the performance of the whole system.” Each geometric form the research group prints and tests starts with a world of calculations: thermal-hydraulics design calculations, solid geometry, material properties and more. From there, components are computer-designed, then printed in the Mechanical and Nuclear Engineering Innovation Lab. Finally, they are tested in the FAST research group’s Modular Separation Effects Testing Facility (MSEFT), a scaled testing loop that emulates the operating conditions experienced by these components. Undergraduates — even first-year students — participate in each step of the process, alongside Carasik, postdoctoral research associate Cody Wiggins, Ph.D., and doctoral student Arturo Cabral. “I really like getting students into research early on, Carasik said. “By the time they’re three years in, they’re working at a level I would expect from bachelor’s level engineers in industry.” Senior Meryem Murphy was curious about undergraduate research but had never really participated. “One day, I was arguing with Arturo about something and Dr. Carasik said, ‘If you’re like this all the time, you should work for the lab.’” She took him up on it and spent her junior year working on an MSEFT redesign and running an experiment to see if 3D-prototyped concepts can be replicated with test metals. Over the summer, Murphy interned with Atomic Alchemy, a medical radioisotope startup in Boise, Idaho. She said the position built on the hard, and soft, skills she gained in the lab. “Sometimes in class, you’re required to collaborate,” she said. “But in research, it’s just ‘what you do’ to get it done.” Rising sophomore Ryan McGuire is also looking forward to starting his second year in the lab. During his freshman year, McGuire helped develop a 3D printing technology to duplicate sequences of 3D-printed parts for the FAST research group. It’s called Retrospective Additive Manufacturing Sequencing — RAMS for short. McGuire said the thrill of solving problems in the lab has made him reassess his own goals. “When I was younger, I wanted to be [famous],” he said. “But now I no longer want to be famous. Research seems like more fun.” Upon hearing about McGuire’s change in priorities, Carasik said, “Researchers can be famous too, and for good reason.”
Environment-Friendly Compound Shows Promise for Solar Cell Use
A widespread transition to solar energy will depend heavily on reliable, safe, and affordable technology like batteries for energy storage and solar cells for energy conversion. Nikhil Koratkar, an endowed professor of mechanical, aerospace, and nuclear engineering at Rensselaer, has dedicated much of his research to exploring ways to make a wide-range of batteries more efficient, affordable, and safe. In research published in Advanced Functional Materials, Koratkar and a team of engineers, material scientists, and physicists demonstrated how a new material — a lead-free chalcogenide perovskite — that hadn’t previously been considered for use in solar cells could provide a safer and more effective option than others that are commonly considered. “The National Academy of Engineering has defined 14 grand challenges; one of those is to make harvesting energy from the sun cheaper and more widespread,” Koratkar said. "That’s the motivation of this work, to come up with new materials that could rival the efficiency of silicon, but bring down the cost of manufacturing solar cells, and that is the key to achieving this goal.” Koratkar is available to talk about this recent discovery, and his broader expertise and research in energy storage.
With Hurricane Season Underway, What Have Engineers Learned from Previous Storms?
With hurricane season already underway and projected to be active, communities need to make sure they have learned the lessons from previous major storms so that they are prepared for the next one. As the technical director for the Network for Earth Engineering Facility at Rensselaer Polytechnic Institute and an expert in centrifuge modeling, Tarek Abdoun can provide that insight. Abdoun led a research team that used physical models within the Rensselaer centrifuge to determine how some of the levees in New Orleans failed during Hurricane Katrina. Those findings have provided engineers with a better understanding of how levees respond to extreme floods. Abdoun is available to talk about what engineers have been able to learn since Katrina, and how that makes levees and dams safer.
How Can Structures Resist the Damaging Power of Wind During Hurricane Season?
Experts are forecasting an active hurricane season, which has the potential to wreak havoc on communities if they are not adequately prepared. Chris Letchford, an expert in wind engineering and the head of the Department of Civil and Environmental Engineering at Rensselaer Polytechnic Institute, studies how wind and ocean waves interact and how structures withstand wind. Letchford is available to speak about the destructive power of extreme wind and how structures can be built or augmented to mitigate damage.
Featuring: B. Frank Gupton, Ph.D. A former process development executive in the pharmaceutical industry, B. Frank Gupton, Ph.D., was coaxed out of retirement to teach in the Department of Chemical and Life Science Engineering at Virginia Commonwealth University. Gupton, whose research focuses on improving health care by making pharmaceutical production cleaner and more cost-effective, is founder and CEO of the Medicines for All Institute (M4ALL), based in the VCU College of Engineering. The institute began with a simple idea: expand global access to lifesaving medications by producing them more efficiently. The institute’s team of chemical engineers and chemists demonstrated compelling results with its first target, the anti-HIV/AIDS drug nevirapine. As the researchers continue to work on additional therapies for HIV/AIDS treatment and other diseases, M4ALL is now working with a manufacturer in South Africa and partnering with the government of Ivory Coast to bring their advances to the places they are most needed. VCU Engineering’s experts are available to speak about how M4ALL is transforming pharmaceutical engineering and improving access to medicines around the world. Gupton is the Floyd D. Gottwald Junior Chair in Pharmaceutical Engineering, professor and chair of the Department of Chemical and Life Science Engineering. An award-winning researcher and National Academy of Inventors Fellow with multiple patents, he is an expert in his field. Simply click on his icon to arrange an interview.
