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Katz Named Director of Maryland Cybersecurity Center

October 24, 2013
Contacts: 

Tom Ventsias 301-405-5933

COLLEGE PARK, Md. - A noted University of Maryland expert in cryptography and information security will now lead one of the nation's preeminent centers dedicated to cybersecurity research and education.

Jonathan Katz, professor of computer science, was appointed to a three-year term as director of the Maryland Cybersecurity Center (MC2) effective October 24.Jonathan Katz, professor of computer science, was appointed to a three-year term as director of the Maryland Cybersecurity Center (MC2) effective October 24.

He will provide leadership to the unique center that joins computer scientists and engineers with researchers from across campus in fields such as economics, supply-chain management and the social sciences.

"The threats and challenges in cybersecurity continue to grow exponentially. We intend to respond in-kind using innovative research and education," says Patrick O'Shea, UMD's vice president and chief research officer. "Jonathan Katz is the perfect candidate to lead these efforts."

MC2 was launched in 2010 with strong support from the A. James Clark School of Engineering and the College of Computer, Mathematical, and Natural Sciences (CMNS). Since then, the center has fostered numerous collaborations in cyber-related research, education and technology development with major corporations that include ManTech, Tenable, Lockheed Martin and Northrop Grumman.

"I look forward to working with our students, faculty and external partners to help prepare the future cybersecurity work force and to develop new technologies to defend against cyber attacks," says Katz, who brings more than a decade of experience in research and education to his leadership role at MC2.

Katz joined the faculty of the University of Maryland in 2002, having previously worked as a research scientist at Telcordia Technologies (now Applied Communications Research). He has held visiting positions at the University of California, Los Angeles, the IBM T.J. Watson Research Center in New York, and the École Normale Supérieure in Paris.

Katz has published more than 100 scientific articles and two books, including a widely used undergraduate textbook on cryptography. He has also done extensive consulting work for U.S. government agencies and private corporations, mostly involving cryptographic protocols and algorithms.

"The university's cybersecurity vision is to integrate our efforts with government and private industry," says Jayanth Banavar, dean of CMNS. "Jonathan has firsthand knowledge in that area, making him invaluable."

CybersecurityKatz earned his doctoral degree in computer science from Columbia University. He holds undergraduate degrees in mathematics and chemistry from the Massachusetts Institute of Technology.

Katz succeeds outgoing director Michael Hicks, who will remain at MC2 and continue his work in software reliability and security.

Hicks leaves the center in excellent shape: MC2 just unveiled a new collaborative workspace in the A.V. Williams Building and has hired four new cybersecurity faculty in the past two years; one in computer science and three in electrical and computer engineering.

"The university, the state of Maryland and the federal government all consider increased cybersecurity vigilance, research and training to be paramount. We know this is a worthwhile investment and I am confident that Jonathan Katz will move our center forward," says Darryll Pines, dean of the Clark School.

The four new cybersecurity faculty members, as well as Katz and Hicks, all have appointments in the University of Maryland Institute for Advanced Computer Studies (UMIACS), which oversees MC2.

"UMIACS has long served as a catalyst for the very best in interdisciplinary research related to computer science," says Amitabh Varshney, director of UMIACS. "Michael Hicks has done an outstanding job as the first director of MC2, and I know that Jonathan Katz has the passion, vision and leadership skills to build upon that work and take the cybersecurity center to the next level."

UMD Honors Alum for Revolutionary Naval Technology

October 23, 2013
Contacts: 

Ted Knight 301-405-3596

COLLEGE PARK, Md. – The man behind a revolutionary network technology designed to aid in U.S. Navy fleet defense is the latest innovator to be inducted into the University of Maryland A. James Clark School of Engineering's Innovation Hall of Fame.

The Innovation Hall of Fame recognizes Clark School alumni, faculty and associates who have pioneered many of the most significant engineering advances in the past century. Inductees include Robert Briskman, the co-founder of Sirius Satellite Radio, and Brian Hinman, the innovator behind the Polycom SoundStation conference call device.

Jerry KrillClark School electrical engineering alumnus Jerry Krill Ph.D. '78 is being honored for his technical leadership in developing the sensor network system known as the Cooperative Engagement Capability (CEC). The CEC is a dynamically reconfigurable data sharing network that provides a composite, common operating picture for Navy battle groups, allowing them to act as a coordinated, unified whole. The CEC network is robust enough to enable a ship to engage a threat with missiles based on radar data from another ship or aircraft many miles away. Senior Navy leaders have described CEC as “one of the Navy's crown jewels” that greatly enhances the Navy’s air defenses.

A Novel Networking Technology
Years before modern cellular and Wi-Fi technologies were available, Krill personally led the conception, enabling of network technologies, and design of the high-speed, fully automatic CEC network to transport unfiltered sensor data. The design is still considered advanced 20 years later.

Beginning in 1974, Krill oversaw the development of the concept and requirements for CEC. By 1991, he was responsible for technical progress to support the Navy CEC program manager in meeting an accelerated, Congressionally-directed fleet introduction time table.

One of his personal contributions was a fully automatic network initiation process. He also invented “time division pairwise access” (TDPA), allowing each unit to operate autonomously, yet in concert within the network.  These innovations are foundational to CEC network operation.

Krill led breakthrough radio wave research to extend a ship's engagement range against low-flying cruise missiles using data from radars of other, remote ships (a "cooperative engagement").

Krill guided computer simulation activities to prepare for a major missile firing test event involving an aircraft carrier battle group in 1994, whose success warranted a site visit by the Secretary of Defense.  Krill also was the technical leader for the Navy’s “Mountain Top” advanced concept demonstration in Kauai in 1996, proving one of the most challenging types of “cooperative engagements” that today is embodied in the family of systems known as Naval Integrated Fire Control – Counter Air (NIFC-CA).

About Jerry Krill
Krill currently serves as assistant director for science and technology at the Johns Hopkins University Applied Physics Laboratory (APL) in Laurel, Md. He had spent the previous five years as APL's assistant director for programs, overseeing APL's 600-plus programs and heading its quality management initiatives. Before that he led the Lab's Power Projection Systems, among other supervisory and technical leadership positions.

He joined APL in 1973. He holds a number of patents and was named a 2005 Innovator of the Year by the Baltimore Daily Record for his work on optical communications networks.

Krill holds a doctorate in electrical engineering from the University of Maryland and B.S. and M.S. degrees in electrical engineering from Michigan State University.  He served on the Naval Studies Board and has participated in studies for the NSB and Defense Science Board.

Krill will be honored at 4 p.m. on Nov. 12, 2013 at the annual Innovation Hall of Fame induction ceremony in the Jeong H. Kim Engineering Building. For more information on the Innovation Hall of Fame, visit  www.eng.umd.edu/ihof.

UMD Honors College Park for Achieving "Green" Status

October 23, 2013
Contacts: 

Mike Hunninghake 301-405-5891

COLLEGE PARK, Md. - The University of Maryland's Environmental Finance Center (EFC) honored the City of College Park last Friday for achieving Sustainable Maryland Certified status, which recognizes the city's efforts in adopting sweeping green, sustainable practices. College Park joins six other Maryland communities—the cities of Annapolis, Hyattsville, Frederick and Gaithersburg, and the towns of Edmonston and Bladensburg—that received this prestigious status at a special ceremony at the Maryland Municipal League Fall Conference.

College Park Councilwoman Denise Mitchell receiving the award"These communities are municipal leaders that are making important strides towards the long-term goal of a sustainable Maryland," said Joanne Throwe, director of the EFC. "Having College Park join the ranks is a big milestone for us. Their efforts will serve as models for other Maryland communities seeking to ensure a more environmentally and economically resilient future for their residents."

Launched by UMD's EFC in the spring of 2011, Sustainable Maryland Certified helps towns and communities go greener, providing cost-effective and sustainable strategies to preserve assets and revitalize their communities. By offering a menu of "greening" actions to choose from, the program helps municipalities tailor their plan to meet the needs and priorities of their community, offering trainings, case studies, program tools and other resources to help them meet their goals. The free and voluntary program has already certified 12 communities throughout the state.

To obtain certification, municipalities are required to form a "Green Team" comprised of local residents, community leaders, municipal staff and officials and complete a variety of sustainability-related actions. Using best practices in resource areas like water, energy, planning, health, food, and economy, a municipality can earn points toward sustainability certification.  Once a community accumulates at least 150 points, they must submit the appropriate documentation as evidence that the Sustainable Maryland Certified requirements have been satisfied. Actions range from overhauling a community's storm water management to creating a weekly farmer's market.

College Park's path to certification took 14 months to complete. Because many of the city's proposed initiatives focused on improving the health and quality of life for those who live, study and work in College Park, the city worked closely with UMD, leveraging the university's intellectual assets and student community to forward several of their campaigns. The university supported and promoted the city's inaugural "buy local" campaign, "Shop College Park," with special emphasis on promoting locally-owned and independent businesses. The city also worked closely with UMD to set up a pit-stop event for the Metropolitan Area Council of Government's annual Bike to Work Day. College Park also developed an innovative recycling program that includes single stream recycling, electronics and yard waste, a comprehensive workplace wellness program for municipal employees, including frequent lunch hour seminars and workshops, as well as an employee reimbursement program for fitness activities outside of the office.

"This is just the beginning," said Andrew M. Fellows, Mayor of College Park.  "We are happily engaged in a friendly and environmentally restorative competition with our fellow Maryland municipalities to be the most sustainable community in the state."

There are currently 30 communities in Maryland seeking certification by SMC. The program is a vital part of UMD's continued mission as a service institution focused on the statewide needs of Maryland citizens, leveraging faculty and research expertise to assist local officials across the state as they embark on sustainability programs.

"These awards are a testament to the passion and dedication of both volunteer residents and municipal staff and elected officials to go green, save tax dollars, and improve the quality of life in their communities," said Mike Hunninghake, program manager for Sustainable Maryland Certified.

A number of partners share the responsibility for creating and managing the Program. SMC sponsors include the Maryland Municipal League, the Town Creek Foundation, and The US Environmental Protection Agency. Program partners include the EFC's sister center, the National Center for Smart Growth, as well as 87 other organizations from the public and private sectors, nonprofits, and academia.

For more information about Sustainable Maryland Certified, visit www.sustainablemaryland.com.

Photo: College Park Councilwoman Denise Mitchell with the certification award, which is made from recycled glass.

Researchers Propose Social Network Modeling to Fight Hospital Infections

October 22, 2013
Contacts: 

Sean Barnes 301-405-9679

COLLEGE PARK, Md. – Two researchers at the University of Maryland’s Robert H. Smith School of Business have teamed up with a researcher at American University to develop a framework to help prevent costly and deadly infections acquired by hospitalized patients. According to the Department of Health and Human Services (HHS), these transmissions strike one out of every 20 inpatients, drain billions of dollars from the national health care system and cause tens of thousands of deaths annually.

The research of Sean Barnes, Smith School assistant professor of operations management; Bruce Golden, the Smith School's France-Merrick Chair in Management Science; and Edward Wasil of American's Kogod School of Business, utilized computer models that simulate the interactions between patients and health care workers to determine if these interactions are a source for spreading multi-drug resistant organisms (MDROs). Their study shows a correlation of a “sparse, social network structure” with low infection transmission rates.

In these illustrations of dense (left) and sparse (right) patient ICU social networks, patients that share a nurse are connected by a link, while patients that share a physician have the same color.

In these illustrations of dense (left) and sparse (right) patient ICU social networks, patients that share a nurse are connected by a link, while patients that share a physician have the same color (black/grey).

This study comes in advance of HHS’ 2015 launch and enforcement of a new initiative that penalizes hospitals at an estimated average rate of $208,642 for violating specific requirements for infection control. In response, the study’s authors have introduced a conceptual framework for hospitals to model their social networks to predict and minimize the spread of bacterial infections that often are resistant to antibiotic treatments.

The authors manipulated and tracked the dynamics of the social network in a mid-Atlantic hospital’s intensive care unit. They focused on interactions between patients and health care workers – primarily nurses – and the multiple competing factors that can affect transmission.

“The basic reality is that healthcare workers frequently cover for one another due to meetings, breaks and sick leave,” said Barnes. “These factors, along with the operating health care-worker-to-patient ratios and patient lengths of stay, can significantly affect transmission in an ICU… But they also can be better controlled.”

The next step is to enable hospitals to adapt this framework, which is based on maximizing staff-to-patient ratio to ensure fewer nurses and physicians come in contact with each patient, especially high-risk patients.

"The health care industry's electronic records movement could soon generate data that captures the structure of patient-healthcare worker interaction in addition to multiple competing, related factors that can affect MDRO transmission,” said Barnes.

The study, “Exploring the Effects of Network Structure and Healthcare Worker Behavior on the Transmission of Hospital-Acquired Infections,” appears in a recent issue of the peer-reviewed IIE Transactions on Healthcare Systems Engineering. The study was partially funded by the Robert H. Smith School of Business Center for Health Information and Decision Systems.

A full copy of the study is available at: http://www.tandfonline.com/doi/abs/10.1080/19488300.2012.736120?journalC...

Villagers' Land Uses Help People and Tigers in Nepal

October 21, 2013
Contacts: 

Melissa Andreychek 412-680-1277

COLLEGE PARK, Md. – Hopeful signs that humans and tigers can coexist are emerging in rural Nepal, where the government has committed to doubling populations of the critically endangered big cat by 2022. A new study by conservation scientist Neil Carter, a postdoctoral research fellow at the National Socio-Environmental Synthesis Center (SESYNC) at the University of Maryland, provides evidence that when Nepalese villagers are empowered to make some local land management decisions, the resulting landscape changes can benefit both people and tigers.

TigerFew wildlife species face more potential conflicts with humankind than tigers, which require large areas for hunting and raising their young, and inhabit some of the most densely populated regions of the world. Worldwide tiger populations have plummeted, from an estimated 100,000 worldwide at the beginning of the 20th century to perhaps as few as 3,000 remaining in the wild.

Carter studies the interactions between humans and tigers in Nepal's Chitwan National Park and its environs. In the latest research, Carter and his colleagues showed that in areas near the national park border where local people were permitted to harvest some of the natural resources they needed, such as timber and grass, the amount of tigers' preferred type of habitat increased. Within the park, where local resource harvests are prohibited, the amount of highly suitable habitat for tigers declined - perhaps due to illegal harvests.

A scientific paper based on the research, which Carter led while working on his doctoral degree at Michigan State University, was published online October 18 in the journal Ecosphere.

Chitwan National Park was established in 1973 to protect tigers and other keystones of the area's biodiversity, but it has had significant costs for people living in the area. Residents depend on the forest for wood as fuel and building material, and rely on local grasses to thatch roofs and feed their livestock. The policies governing the park are top-down, with little input from residents, Carter said. Recognizing the potential for resource conflicts, in 1996 the Nepalese government added a buffer zone next to the park, where people have more access to the forest's resources and more say in its management.

Camera Trap Photo"Many animals have their ranges extending outside of protected areas," Carter said. "They don't know and they don't care where the border signs are. So areas outside protected areas are important as well."
To find out how the creation and management of the buffer zones affected tigers, the researchers used camera traps – motion-sensitive cameras mounted along animal trails – that snapped photos of 17 different adult tigers at sites inside the park and in the buffer zone.

They also used satellite imagery to develop detailed maps of the local land cover, including forests, grasslands, and bare ground. By superimposing their photographic evidence of tiger movements onto the land cover maps, the researchers showed that tigers have a distinct preference for grasslands near water, which flow unbroken into nearby swaths of forest or grassy cover. That's probably because the grasslands and water attract animals for tigers to prey on, the grasses conceal them while they hunt, and the connected patches of habitat accommodate the big cats' need for relatively large home territories.  

Finally, the researchers used satellite photos taken between 1989 and 2009 to track changes in land cover inside and outside the park, and compare it to the habitat that tigers prefer.  Throughout that 20-year span, they found, the park offered more habitat suitable for tigers than the buffer lands did. But the amount of good tiger habitat in the park declined between 1999 and 2009.

Meanwhile tiger habitat outside the park took a turn for the better. From 1989 to 1999, tiger habitat suitability outside the park was relatively constant. But from 1999 to 2009, the suitability of tiger habitat increased in the area between human settlements and the park boundary. The tiger habitat gains happened after the buffer zone was created and local people gained some control over land uses outside the park, the researchers noted.   

Sue Nichols, Michigan State University Center for Systems Integration and Sustainability "In Nepal, we're finding that there is this middle ground where you can have people using the land and still not only keep land from degrading, but can improve habitat quality," said Carter.  "Policies in Chitwan's buffer zone, such as prohibiting livestock from freely grazing in the forests and community-based forest management, improved habitat quality."

In July 2013, the Nepalese government announced the nation's tiger population had jumped 63 percent in four years, with an estimated 198 tigers now living in the wild – many of them in and around Chitwan National Park.  The government cited habitat improvements and a decline in poaching as possible reasons for the apparent population increase.

"Park managers are doing a tremendous job of conserving tigers and their habitat in the face of relentless pressure from the human population," agreed Carter, who has worked in the area since 2008.  By helping to meet villagers' urgent need for basic resources, the buffer zones make park managers' daunting task more achievable, he said.

As Nepal and other countries work to pull tigers back from the brink of extinction, the study "provides a relatively straightforward way to measure how humans affect endangered animals' habitat across space and through time," said Carter. "The next step is to model how tiger habitat and human livelihood strategies will interact and change in the future under different conservation policy scenarios. I'm working closely with computation staff to develop this complex model."

Carter's co-authors included Jianguo Liu, director of Michigan State University's Center for Systems Integration and Sustainability; Michigan State University faculty members Andrés Viña and Henry Campa; Bhim Gurung of the Nepal Tiger Trust in Chitwan; and Jhamak Karki of Nepal's Department of National Parks and Wildlife Conservation.

The National Science Foundation, the U.S. Fish and Wildlife Service Rhinoceros and Tiger Conservation Fund, NASA's Earth and Space Science program, and Michigan State University's AgBioResearch funded the research.

The National Socio-Environmental Synthesis Center—funded through a National Science Foundation grant to the University of Maryland—is an Annapolis, MD-based research center dedicated to solving complex problems at the intersection of human and natural systems. For more information, visit www.sesync.org.

UMD Book Named 'Must Read' Before Graduation

October 18, 2013
Contacts: 

Alana Carchedi 301-405-0235

Leadership for a Better WorldCOLLEGE PARK, Md. – A book by University of Maryland faculty and students has recently been recognized as one of the top 10 books every student must read before graduation. The list, compiled by students at the University of Alberta, was recently featured in The Huffington Post.

The UMD book, "Leadership for a Better World," was edited by Susan Komives, professor emerita in UMD's College of Education, and Wendy Wagner, former graduate coordinator for UMD's National Clearinghouse for Leadership Programs and current professor at George Mason University. The chapters were primarily written by graduate students at UMD.

The book is focused on the Social Change Model of Leadership Development, which provides a framework to integrate self, collaboration with others, and a responsibility for civic engagement to accomplish meaningful positive change.

"No student textbook existed on this topic until a Maryland class of graduate student leadership educators took on writing this text," says Komives. "Stories of college students who have made a difference on their campuses, in their communities, and in the world are embedded in every chapter of the book. Students learn that they and their peers can make change now when working collaboratively together toward a shared vision."

"Popular culture depicts leadership as something that only bold, charismatic, commanding personalities do," says Wagner. "However, leadership today is understood to be a process that people engage in from many points within an organization, through many approaches and personal styles. When I have used the book to teach leadership courses, the most common reaction is surprise that leadership and social change are processes that anyone can learn to do, and that they can begin taking action on the issues they care about right away."

The UMD book is cited as being on the list, "because we all want to have an impact and hopefully that impact will be a positive one. This book will help to show you how you can become an agent for social change while still pursuing your studies."

To view the full list, visit http://youalberta.blogspot.ca/2013/10/Top10Books.html.

UMD Researchers Address Economic Dangers of 'Peak Oil'

October 16, 2013
Contacts: 

Laura Ours 301-405-5722
Lee Tune 301-405-4679

COLLEGE PARK, Md. - Researchers from the University of Maryland and a leading university in Spain demonstrate in a new study which sectors could put the entire U.S. economy at risk when global oil production peaks ("Peak Oil"). This multi-disciplinary team recommends immediate action by government, private and commercial sectors to reduce the vulnerability of these sectors. 

While critics of Peak Oil studies declare that the world has more than enough oil to maintain current national and global standards, these UMD-led researchers say Peak Oil is imminent, if not already here—and is a real threat to national and global economies. Their study is among the first to outline a way of assessing the vulnerabilities of specific economic sectors to this threat, and to identify focal points for action that could strengthen the U.S. economy and make it less vulnerable to disasters.

Their work, "Economic Vulnerability to Peak Oil," appears in Global Environmental Change. The paper is co-authored by Christina Prell, UMD's Department of Sociology; Kuishuang Feng and Klaus Hubacek, UMD's Department of Geographical Sciences, and Christian Kerschner, Institut de Ciència i Tecnologia Ambientals, Universitat Autònoma de Barcelona. Read the article.

A focus on Peak Oil is increasingly gaining attention in both scientific and policy discourses, especially due to its apparent imminence and potential dangers. However, until now, little has been known about how this phenomenon will impact economies. In their paper, the research team constructs a vulnerability map of the U.S. economy, combining two approaches for analyzing economic systems. Their approach reveals the relative importance of individual economic sectors, and how vulnerable these are to oil price shocks. This dual-analysis helps identify which sectors could put the entire U.S. economy at risk from Peak Oil. For the United States, such sectors would include iron mills, chemical and plastic products manufacturing, fertilizer production and air transport.

Peak Oil

The figure above shows sectors’ importance and vulnerability to Peak Oil. The bubbles represent sectors. The size of the bubbles visualizes the vulnerability of a particular sector to Peak Oil according to the expected price changes; the larger the size of the bubble, the more vulnerable the sector is considered to be. The X axis shows a sector’s importance according to its contribution to GDP and on the Y axis according to its structural role. Hence, the larger bubbles in the top right corner represent highly vulnerable and highly important sectors. In the case of Peak Oil induced supply disruptions, these sectors could cause severe imbalances for the entire U.S. economy. [Click here for high-res]

"Our findings provide early warnings to these and related industries about potential trouble in their supply chain," UMD Professor Hubacek said. "Our aim is to inform and engage government, public and private industry leaders, and to provide a tool for effective Peak Oil policy action planning."

Although the team's analysis is embedded in a Peak Oil narrative, it can be used more broadly to develop a climate roadmap for a low carbon economy.

"In this paper, we analyze the vulnerability of the U.S. economy, which is the biggest consumer of oil and oil-based products in the world, and thus provides a good example of an economic system with high resource dependence. However, the notable advantage of our approach is that it does not depend on the Peak-Oil-vulnerability narrative but is equally useful in a climate change context, for designing policies to reduce carbon dioxide emissions. In that case, one could easily include other fossil fuels such as coal in the model and results could help policy makers to identify which sectors can be controlled and/or managed for a maximum, low-carbon effect, without destabilizing the economy," Professor Hubacek said.

One of the main ways a Peak Oil vulnerable industry can become less so, the authors say, is for that sector to reduce the structural and financial importance of oil. For example, Hubacek and colleagues note that one approach to reducing the importance of oil to agriculture could be to curbing the strong dependence on artificial fertilizers by promoting organic farming techniques and/or reducing the overall distance travelled by people and goods by fostering local, decentralized food economies.

Peak Oil Background and Impact
The Peak Oil dialogue shifts attention away from discourses on "oil depletion" and "stocks" to focus on declining production rates (flows) of oil, and increasing costs of production. The maximum possible daily flow rate (with a given technology) is what eventually determines the peak; thus, the concept can also be useful in the context of other renewable resources.

Improvements in extraction and refining technologies can influence flows, but this tends to lead to steeper decline curves after the peak is eventually reached. Such steep decline curves have also been observed for shale gas wells.

"Shale developments are, so we believe, largely overrated, because of the huge amounts of financial resources that went into them (danger of bubble) and because of their apparent steep decline rates (shale wells tend to peak fast)," according to Dr. Kerschner. 

"One important implication of this dialogue shift is that extraction peaks occur much earlier in time than the actual depletion of resources," Professor Hubacek said. "In other words, Peak Oil is currently predicted within the next decade by many, whereas complete oil depletion will in fact occur never given increasing prices. This means that eventually petroleum products may be sold in liter bottles in pharmacies like in the old days. "

Robo Raven III Harnesses Solar Power

October 14, 2013
Contacts: 

Jennifer Rooks 301-405-1458
Rebecca Copeland 301-405-6602

COLLEGE PARK, Md. – University of Maryland engineering professors S.K. Gupta and Hugh Bruck and their students in the Maryland Robotics Center have developed and demonstrated a new version of the Robo Raven micro air vehicle (MAV) that incorporates solar panels in its wings.

While the solar panels don't produce enough energy to power Robo Raven III in flight (they produce around 3.6 Watts while Robo Raven needs around 30 Watts to fly), they are effective in charging the MAV's batteries when it is stationary.

In his blog, Gupta notes that the development team envisions Robo Raven flying "far away from civilizations" during long missions and needing "a way to 'feed' itself" on its journeys.

Because Robo Raven's large wings have enough surface area to create a usable amount of solar energy, the team decided to incorporate flexible solar cells into them. The captured solar energy is then used to supply Robo Raven's onboard batteries. "These new multi-functional wings will shape the future of robotic birds by enabling them to fly longer, farther, and more independently because they will be getting their power from the sun" says ME Ph.D. student Luke Roberts, a member of the Robo Raven team.

The underlying material of the flexible solar panels is different from that used in the previous version of Robo Raven. That meant the team needed to design new wings and develop a new additive manufacturing process to fabricate them, Gupta says.

The Robo Raven III team (L-R) S.K. Gupta, Luke Roberts, Ariel Perez-Rosado and Hugh Bruck. "We still need to make significant improvements in solar cell efficiency and battery energy density to replicate the endurance of real ravens in Robo Raven III," Gupta says, "but the good news is that Robo Raven III has already demonstrated we can fly with a solar cell and battery combination. Now that we've successfully taken this step, swapping new technologies that are more efficient should be relatively simple."

Gupta has been working on flapping-wing robotic birds for the better part of a decade. His team first successfully demonstrated a flapping-wing bird in 2007. This spring the group introduced Robo Raven, the first flapping-wing MAV with independently flapping, programmable wings.

 

Robo Raven III

New Director to Grow Regulatory Science Initiative

October 11, 2013
Contacts: 

Ted Knight 301-405-3596

Dr. Lex SchultheisCOLLEGE PARK, Md. – The University of Maryland has announced the appointment of Dr. Lex Schultheis as director of UMD’s new Regulatory Science and Innovation Initiative. In this new role, which begins on Nov. 4, Schultheis will grow the regulatory science initiative at the university in partnership with the U.S. Food and Drug Administration (FDA).

Through this new initiative, UMD researchers are helping to make Americans safer by developing innovative, science-based processes to improve consumer safety and streamline government regulations.

Regulatory Science and Innovation Initiative at UMD
Many of UMD’s programs – including those in engineering; agriculture and natural resources; computer science; mathematics and natural sciences; public health; and public policy – have great relevance to the current challenges that the FDA faces in transforming itself into a “science based, science led” regulatory agency. 

UMD is a partner in the Joint Institute for Food Safety and Nutrition (JIFSAN), a public and private partnership housed near the College Park metro that provides the scientific basis for ensuring a safe food supply and infrastructure for national food safety programs and international food standards. UMD has also been awarded a Center for Excellence in Regulatory Science and Innovation (CERSI) by the FDA in partnership with the University of Maryland, Baltimore (UMB) in an effort to develop new tools, standards and approaches to assess the safety, efficacy, quality and performance of FDA-regulated drugs and medical devices. The CERSI co-director is Professor William Bentley, chair of the Fischell Bioengineering Department. In addition to these initiatives, individual scientists and engineers at FDA and UMD have a long history of working together collaboratively, taking advantage of each other’s expertise and resources.

The mission of the Regulatory Science and Innovation Initiative is to link these activities and foster new connections for each within the FDA. Also, the Initiative will foster further development of research and education programs in partnership with the FDA. As director, Schultheis will plan and grow all facets of the Initiative’s operations, including the development of new applications, products, academic programs, and collaborations between faculty, researchers, students, corporate partners and government agencies.

About Lex Schultheis
Born and raised in Maryland, Dr. Lex Schultheis has made the state his home for most of his life. His undergraduate and Ph.D. training in bioengineering at Johns Hopkins University focused on studies of adaptive control systems and signal processing in the brain. While in graduate school, he attended clinical rounds and observed patients whose illnesses could only be explained by mathematical models. In medical school at the University of Pennsylvania, his interests in modeling physiology expanded to studies of artificial environments, such as patients under anesthesia and humans in space flight.

Dr. Schultheis completed a residency in anesthesiology with a clinical fellowship caring for cardiac surgical patients at Johns Hopkins. He has more than twenty years of experience as an active physician, including direction of a subspecialty division of cardiac anesthesiologists and chairman of a Department of Anesthesiology at the Washington Hospital Center.  Dr. Schultheis has also been a principal investigator for NASA. 

Most recently, Dr. Schultheis has been an expert medical officer in the Center for Drug Evaluation and Research, and branch chief in the FDA Center for Devices and Radiation Health where he reviews anesthesia and respiratory medical technology. His team was awarded four Critical Path grants from FDA. Nominated by his team, Dr. Schultheis received the 2013 John Villforth Leadership Award in engineering by the Commissioned Corps of the US Public Health Service.

UMD-Led, NSF-Funded DC Innovation Corps Kicks Off

October 10, 2013
Contacts: 

Eric Schurr 301-405-3889
Lee Tune 301-405-4679

COLLEGE PARK, Md. — A seven-week program aimed at translating the region's powerful research prowess into successful startups and licensed technologies kicks off this week.  Jointly run by the University of Maryland, the George Washington University, and Virginia Tech, and sponsored by the National Science Foundation (NSF), the DC Innovation Corps (I-Corps) program provides real world, hands-on training on how to turn discoveries and innovations into successful products and companies. The ultimate goal is to help build a culture of innovation for the region that rivals that of any in the world.

A seven-week program aimed at translating the region's powerful research prowess into successful startups and licensed technologies kicks off this week. The program launches with a diverse first cohort of 20 teams, including institutional teams from the University of Maryland, Children's National Medical Center, Johns Hopkins University, the George Washington University, Virginia Tech and George Mason University, and company teams from startups drawn from regional tech incubators: UMD’s Maryland Technology Enterprise Institute (Mtech), the Emerging Technology Center and bwtech@UMBC.

DC I-Corps guides entrepreneurial teams through an intense, seven-week program based upon the Silicon Valley-tested Lean Startup Model, which is designed to greatly improve the 25 percent success rate that is the average for all startups. Rather than using the traditional new venture approach of executing a business plan, operating in stealth mode, and releasing fully functional prototypes, the Lean Start-up Model teaches young ventures to test hypotheses, gather early and frequent customer feedback, and develop and show products that target ideal, early-adopter customers.

"Nothing lays a better foundation and prepares startups for the rapid change and challenges of the 21st century than the Lean Startup Model," said DC I-Corps Director Edmund Pendleton, who also directs UMD’s Mtech VentureAccelerator. "We believe that combining this methodology with the research churning from world-class universities and federal laboratories in this region is the equivalent of releasing lightning from a bottle. Great companies that bolster the region's economy and bring important products into our lives are bound to emerge."

Teams selected for DC I-Corps, segmented by institution, with brief descriptions of the technologies they are developing and the team entrepreneurial lead can be found here.

"I have to tell you how thankful I am for the I-Corps experience," said Len Annetta, a professor of science education at George Mason University and participant in the DC I-Corps. "The last three days sprung me from my professorship comfort zone, and I have learned more in those last three days than I have in the last 10 years."

The DC I-Corps focuses on innovations coming from engineering fields, medical/health/life sciences, and physical and computer sciences. The program builds upon the successful NSF I-Corps initiative, but expands its scope to cover researchers and technologists with no prior NSF affiliation or support.

DC I-Corps is part of a national network of five nodes across the country selected by NSF with additional nodes in Silicon Valley, New York, Atlanta, and Ann Arbor.
   
More than 200 teams have gone through the I-Corps program; that number is expected to hit 300 by Spring 2014. I-Corps teams completing the program and applying for NSF SBIR Phase I grants have seen a 60 percent award rate compared to a historical one in six average. Poor market and commercialization understanding are cited as the most common reason for rejection. 

An additional DC I-Corps cohort customized for National Institutes of Health (NIH) researchers will commence on November 4 on the NIH campus in conjunction with the NIH Office of Technology Transfer and BioHealth Innovation Inc. (BHI).

DC I-Corps is led by the University of Maryland's Academy for Innovation and Entrepreneurship and the Maryland Technology Enterprise Institute (Mtech) in the Clark School of Engineering with additional support from these University of Maryland partners: Dingman Center for Entrepreneurship in the Smith School of BusinessUM VenturesMaryland Innovation Initiative, and Maryland Intellectual Property Legal Resource Center.

 

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