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The National Science Foundation announced a $2.5 million award supporting Georgia Southern University researchers in addressing high-demand workforce needs in information technology and computer science fields. The funded project, “Enabling Lifelong Success in an Information Technology Workforce,” adapts and evaluates evidence-based student support activities within the IT Department, one of the units in the Allen E. Paulson College of Engineering and Computing. The goal of the project is to identify a group of highly qualified students and to render 161 scholarships over a six-year period in an effort to increase student retention and graduation rates. “This is great news for the IT program at Georgia Southern, and it will provide a positive impact to the surrounding area as businesses’ needs for IT professionals increase,” said interim Vice President of Research and Economic Development Chris Curtis, Ph.D. Georgia Southern Professor and Department of Information Technology Chair Yiming Ji, Ph.D., is taking the lead on the grant, which, he noted, has the potential to have a profound impact on students. “This project will train a pool of talented students, especially those with financial needs, and prepare them for successful careers in IT,” said Ji. “With scholarships from the grant, students will have time to focus on studying, instead of having to work to make ends meet. These students will also receive dedicated support, including academic advising, research opportunities, internship and career service and much more. The result is that these students will become confident and have a greater future in IT careers.” The project involves four researchers, including Lei Chen, Ph.D., (co-PI), professor of IT; Hayden Wimmer, Ph.D., (co-PI), associate professor of IT; Elise Cain, Ph.D., (co-PI), assistant professor of leadership’ and Kania Greer, Ed.D., (external evaluator), program coordinator of the Center for STEM education. The project also received support from the Allen E. Paulson College of Engineering and Computing (CEC) and the Georgia Southern Office of Research. The national and regional demand for computer and IT professionals remains high. “This project will directly benefit our local, regional and national economies,” said CEC Dean Craig Harvey, Ph.D. “High-tech industries are already in and being attracted to the Savannah area, and the locations of Georgia Southern University’s campuses provide unique opportunities to train high-quality computing and IT professionals who are in high demand.” The Department of Information Technology offers a wide range of undergraduate and graduate computer and IT programs at Georgia Southern, in addition to a new Ph.D. program in applied computing. This grant is the first of its kind to be received by the IT department. The department hopes that through the use of this grant, they will build stronger partnerships with businesses and federal or state government organizations, among others. Interested in knowing more? To arrange an interview with Yiming Ji or Chris Curtis, simply connect with Georgia Southern's Director of Communications Jennifer Wise at jwise@georgiasouthern.edu to arrange an interview today.

The race to lead the GOP kicked off long ago, but all eyes are on Wisconsin tonight as the first Republican presidential debate takes place. The field, as expected, is crowded and chock full of hopefuls. But how will Donald Trump’s absence affect the debate? And will it even matter given his massive lead in the polls among Republican voters? In his absence will a strong alternative emerge, and if so, what does he or she need to do to coalesce the GOP vote and bolster a campaign that is in for a long fight against a former president that seems unscathed by indictments, scandal and deemed almost unstoppable? If you're covering the race - we have an expert who can help with your stories. Kevin Wagner, Ph.D., is Florida Atlantic University’s renowned political science expert. He is here to answer all your questions and is available for interviews. Simply click on his icon now to arrange an interview today.
Georgia Southern University’s annual economic impact soars to record of more than $1.1 billion
New reports from the University System of Georgia (USG) show that Georgia Southern continues to have a remarkable economic impact on the region it serves and on the students it graduates. The USG recorded a $20.1 billion total economic impact from July 1, 2021 until June 30, 2022, while Georgia Southern’s annual economic impact has soared to more than $1.107 billion for FY 2022, a 7.3% increase over the previous year and a new recorded impact total. Conducted on behalf of USG by Jeffrey M. Humphreys, Ph.D., director of the Selig Center for Economic Growth in the University of Georgia’s Terry College of Business, the study showed USG generated 159,034 full- and part-time jobs across Georgia last year. In a companion study, Humphreys found that USG bachelor’s graduates from the Class of 2022 will earn over $1 million more during their lifetimes than they would have without their college degree. “Work-life earnings increase dramatically with education level,” the report said, noting that “work-life earnings estimates for Georgia show that the Class of 2022 can expect to realize work-life earnings of $183 billion.” For the 5,502 degree recipients from Georgia Southern University in FY 2022, they can expect their work in Georgia to total lifetime earnings of $14.4 billion. The report also broke down total Georgia lifetime earning predictions by degree and said: The 99 GS graduates with doctoral degrees will earn a total of $340 million. The 1,207 GS graduates with master’s degrees will earn a total of $3.3 billion. The 4,134 GS Graduates with bachelor’s degrees will earn a total of $10.5 billion. In terms of economic impact, there are 3,250 jobs on Georgia Southern’s campuses in Statesboro, Savannah and Hinesville. Because of institution-related spending, 6,795 jobs exist off-campus, meaning that a total of 10,045 jobs exist due to institution-related spending in fiscal year 2022. The report also noted that Georgia Southern students spent $430,509,422 in the region in fiscal year 2022. “Georgia Southern’s record annual regional economic impact illuminates the university’s profound significance throughout this region,” said Georgia Southern President Kyle Marrero. “We are meeting the needs of Southeast Georgia – now and in the future – developing talent, solving regional needs through our public impact research agenda and serving as the catalyst for economic development and vibrant communities.” “These economic impacts demonstrate that continued emphasis on colleges and universities as pillars of the state’s economy translates into jobs, higher incomes, and greater production of goods and services,” the report said. Interested in knowing more? Simply connect with Georgia Southern's Director of Communications Jennifer Wise at jwise@georgiasouthern.edu to arrange an interview today.

Bridget Melton, Ed.D., professor in the Department of Health Sciences and Kinesiology at Georgia Southern University, is part of a team awarded $1.1 million from the Federal Emergency Management Agency (FEMA) to assist with a study aimed to promote wellness in firefighters and first responders. Melton is collaborating with researchers at the University of Kentucky as part of a three-year study that builds on a decade of foundational work by Melton and the Tactical Athlete Initiative team in the Waters College of Health Professions, College of Education and the Jiann-Ping Hsu College of Public Health. The grant will help the researchers assist firefighters with injury mitigation, better work outcomes and reduction in financial burdens. “Our tactical research team has collaborated with our local fire department, Statesboro Fire Department, to create an industry-leading integrated health approach to firefighter wellness,” stated Melton. “In this model, the firefighter’s health and wellness is prioritized in a cost-effective approach.” The integrative approach brings the best human performance practices to first responders, infusing strength and conditioning coaches, athletic trainers, nutrition specialists and mental skill experts. A handful of agencies nationwide are beginning to embrace this integrated approach. Even with the model’s success, there is still limited research on benefits to the firefighter, health care costs and the organization with this new model, Melton noted. “The goal of the FEMA study is to provide agencies and government officials with evidence supporting the model,” she said. “We want to be able to demonstrate to these individuals that their return on investment will be worth it, as firefighters using the model will sustain fewer injuries; therefore, the agency’s financial burden will be reduced.” Looking to know more - we can help. To connect with Bridget Melton from Department of Health Sciences and Kinesiology at Georgia Southern - simply contact Georgia Southern's Director of Communications Jennifer Wise at jwise@georgiasouthern.edu to arrange an interview today.

Is dark chocolate really the healthier choice? New study reveals concerns
For those who love chocolate, dark chocolate is often seen as the "better" or "healthier" option. But is it really? This past December, Consumer Reports analyzed 28 dark chocolate bars from a variety of brands and found that 23 of them contained concerning levels of lead, cadmium or both. Melissa Melough, an assistant professor of behavioral health and nutrition at the University of Delaware, recently told The New York Times: “If you’re a regular consumer of these dark chocolates, I would be concerned." This concern is especially heightened if one is pregnant, breastfeeding or have a child who enjoys dark chocolate. For more on why dark chocolate may be concerning, reach out to Melough by clicking on her profile.

Sixers' summer soap opera: What the Harden-Morey rift can teach us about organizational dynamics
Did star point guard James Harden quit on the Philadelphia 76ers? Or did general manager Daryl Morey break his promise that a large contract would be coming his way after the former MVP took a pay cut last season? As is almost always the case, the answer sits somewhere in the middle, and that's a complicated place for it to be. But Kyle Emich, professor of management at the University of Delaware, said there are lessons in the latest Sixers' offseason debacle that can be applied to teams and culture in the workplace: When you are part of an organization, you need to feel what's called "task significance" to be motivated to do your job. This means that you need to feel that your job has a positive impact on the organization or broader society. The problems between Harden and Morey indicate that, although playing for the fans may give him some motivation, he no longer believes that the organization is a positive entity. This will greatly decrease his motivation, which influences practice and on-the-court performance (assuming he goes back on his threat to return). There is an even larger potential influence on things he is not paid for, but that are very important for the 76ers (such as informal mentoring of players like rising star Tyrese Maxey; acting as a role model (e.g., arriving early/leaving late), giving the organization positive press and his presence and demeanor at training camp (which he says he won't attend). Whether or not people realize it, organizations are emotional environments. Different emotions do different things and this sense of betrayal and anger is likely to make Harden actively move against the Sixers. This is obviously not ideal. Because Harden is a role model, we need to also be aware of emotional contagion. It is possible teammates will look at the front office with increased scrutiny, which will harm any new players brought in or anyone affected by front office moves. Emich is available for interviews, and can be contacted directly by clicking on his profile.

Bioenergy experts welcome commitment to sustainability in UK’s new Biomass Strategy
New strategy outlines role of biomass in UK’s transition to net zero, with sustainability as major theme Supergen Bioenergy Hub experts worked with government departments to provide scientific evidence and insight They welcome the holistic view of sustainability in the Biomass Strategy and call for action to deliver its ambitions. A group of bioenergy experts have welcomed the Government’s new UK Biomass Strategy, but say urgent action is now vital to shape its ambitions into deliverable policies. Researchers at the Supergen Bioenergy Hub - led by Aston University - worked closely with government departments to provide scientific evidence to inform the strategy, which outlines the role biomass will play in supporting the UK’s transition to net zero and how this will be achieved. Professor Patricia Thornley, who leads the Hub, says: “This is a comprehensive and considered biomass strategy that, rightly, places sustainability at the heart of UK bioenergy development. The challenge is now to produce actions that can deliver the sustainable system of biomass required to achieve net zero.” Sustainability is a major theme within the new strategy. It includes a review of how existing sustainability policies could be improved, as well as a commitment to developing a cross-sectoral sustainability framework (subject to consultation) to ensure sustainability across the many different applications of biomass. This follows previous work led by Dr Mirjam Rӧder, Systems Topic Group Lead in the Supergen Bioenergy Hub, calling for harmonised sustainability standards across different biomass applications, which is referenced in the strategy. Dr Rӧder says: “We need rigorous approaches to sustainability governance that go beyond emissions. Considering wider environmental, social and economic trade-offs is essential for true sustainability and building trust in bioenergy projects.” The strategy considers the amount of biomass resource that might be available to the UK in the future, highlighting the importance of both imported and domestically produced biomass resources. Professor Thornley comments: “It is important that the strategy recognises the potential of imported as well as indigenous biomass in achieving global greenhouse gas reductions. Sustainable systems should grow, convert and use biomass in the locations where they can deliver most impact, ensuring we take account of all supply chain emissions. We shouldn’t shy away from imports where the source is sustainable and the overall system makes environmental, economic and social sense.” The strategy also considers how biomass should be prioritised across a variety of applications to best support the transition to net zero. Biomass applications ranging from transport fuels and hydrogen to domestic and industrial heating are recognised as important, but in the medium to long term the focus is on integration of bioenergy with carbon capture and storage (BECCS). BECCS is an emerging technology where the CO2 that may be released during the production and use of electricity, fuels or products derived from biomass is captured and stored, potentially resulting in negative emissions. Professor Thornley comments: “The priority use framework outlined in the Biomass Strategy makes eminent sense. The UK (and the global energy system) needs carbon dioxide removals to deliver net zero. BECCS has an absolutely key role to play, as reflected in the strategy. Again, while this is encouraging to see, we must not underestimate the challenges of moving towards such a radically different system at scale.” “Relying on future BECCS deployment alone to counterbalance the current excess of greenhouse gas emissions would not enable the full potential and benefits of BECCS. BECCS should be deployed alongside measures to transition away from the use of fossil fuels, not instead of them,” adds Dr Joanna Sparks, Biomass Policy Fellow at the Supergen Bioenergy Hub, who engaged closely with government departments as they developed the strategy. Dr Sparks led an extensive policy engagement and knowledge transfer process to ensure that those developing the strategy had full access to the breadth and depth of UK scientific and engineering academic expertise, ensuring a robust, independent scientific base. Professor Thornley believes continued engagement between policymakers, academics and the wider sector is vital in achieving the next steps in the delivery of the Government’s strategy. She says: “The key to successful long-term results is a close partnership between academia, industry and policy stakeholders so that we can anticipate problems and plan the pathways to success.”

Aston University crisis management expert aids disaster relief whilst on holiday
Dr Komal Aryal has been supporting mountain tribal communities in Taiwan after a typhoon hit the country, causing US$15m of damage He has been working with various groups to aid civil disaster relief Typhoon Khanun caused debris flows, floods and landslides that blocked transport links affecting thousands of farmers and hundreds of tourists. Aston University crisis management expert Dr Komal Aryal has been helping a humanitarian effort in Asia following a typhoon. Dr Aryal was touching down in Taiwan as part of his holiday when heavy rain, in the wake of Typhoon Khanun, hit the mountainous areas of the country on Saturday 5 August 2023. The typhoon caused debris flows, floods and landslides that blocked transport links affecting over 22,000 mountain farmers and left hundreds of tourists stranded. It’s estimated around US$15m worth of damage has been done following the disaster. Dr Aryal has been working with the Presbyterian Church in Taiwan (PCT) to manage a local humanitarian support camp based at the Wugong Village Puli Township and aid Taiwan's civil disaster relief. He called on his expertise in crisis and disaster management to begin coordinating the humanitarian response to the typhoon, before meeting with the Taiwanese president, Tsai Ing-wen, through the PCT at the local humanitarian response site. He has also helped in the clean-up at houses that have been affected by the typhoon-induced debris flow. Dr Aryal said: “As I was landing in Taiwan on Saturday night, a typhoon hit the country. “The initial disaster incident report came to Taipei from a remote mountain location and my colleagues from PCT informed me about it, so I offered my help for the initial local humanitarian repose coordination and spontaneous volunteers management. “Since then, I have helped to provided technical assistance to set up a local crisis/disaster/humanitarian coordination office and humanitarian logistic management system for immediate crisis response. “It has provided me a great opportunity to transfer Aston University’s crisis and disaster management knowledge to real crisis and disaster situation to help mountain tribe communities in Taiwan.” Dr Aryal has now returned to Taipei after handing over all the technical coordination to local experts.

Study reveals how stereotypes undermine diversity efforts in the workplace
Although they were released well before the "Barbie" movie crushed it at the box office, recent findings by a group of University of Delaware researchers could have been used as fodder for a scene in the film. Kyle Emich, a professor of management at the Alfred Lerner College of Business and Economics, along with former UD colleagues Rachel Amey and Chad Forbes, wanted to know why women’s knowledge often gets ignored in the workplace, and how to improve that situation. Drawing on both a problem-solving group exercise and measurements of brain activity, their findings, published by the journal Small Group Research, illustrate ways stereotypes and attitudes can stifle the benefits of diversity efforts. At the same time, the study also offers hope for solutions. Key takeaways: While women are often urged to fight for status, the onus should actually be placed on high-status men to respect and accept women’s expertise. - Teams in the group exercise made up of two men and one woman were less effective. Women often struggled to speak up when they were in the minority. Also, the more minority women on these teams shared key information, the less respect they got from their team. The findings, Emich and his team said, confirm the idea that a lack of respect for minorities undermines the benefit of diversity. They also argue that while the burden is often put on women to make sure they have a voice, men in power should also bear this responsibility. Emich, who studies group dynamics and performance in work settings and examines how emotions influence cognitive processing, is available for interviews. Click on his profile below to set one up.

Optical research illuminates a possible future for computing technology
Nathaniel Kinsey, Ph.D., Engineering Foundation Professor in the Department of Electrical and Computer Engineering (ECE), is leading a group to bring new relevance to a decades-old computing concept called a perceptron. Emulating biological neuron functions of the messenger cells within the body’s central nervous system, perceptrons are an algorithmic model for classifying binary input. When combined within a neural network, perceptrons become a powerful component for machine learning. However, instead of using traditional digital processing, Kinsey seeks to create this system using light with funding from the Air Force Office of Scientific Research. This “nonlinear optical perceptron” is an ambitious undertaking that blends advanced optics, machine learning and nanotechnology. “If you put a black sheet outside on a sunny day, it heats up, causing properties such as its refractive index to change,” Kinsey said. “That’s because the object is absorbing various wavelengths of light. Now, if you design a material that is orders of magnitude more complex than a sheet of black plastic, we can use this change in refractive index to modify the reflection or transmission of individual colors – controlling the flow of light with light.” Refractive index is an expression of a material’s ability to bend light. Researchers can harness those refractive qualities to create a switch similar to the binary 1-0 base of digital silicon chip computing. Kinsey and collaborators from the U.S. National Institute of Standards and Technology, including his former VCU Ph.D. student Dhruv Fomra, are currently working to design a new kind of optically sensitive material. Their goal is to engineer and produce a device combining a unique nonlinear material, called epsilon-near-zero, and a nanostructured surface to offer improved control over transmission and reflection of light. Kinsey’s prior research has demonstrated that epsilon-near-zero materials combine unique features that allow their refractive index to be modified quite radically – from 0.3 to 1.3 under optical illumination – which is roughly equivalent to the difference between a reflective metal and transparent water. While an effective binary switch, the large change in index requires a lot of energy (~1 milli-Joules per square centimeter). By combining epsilon-near-zero with a specifically designed nanostructure exhibiting surface lattice resonance, Kinsey hopes to achieve a reduction in the required energy to activate the response. The unique response of a nanostructure exhibiting surface lattice resonance allows light to effectively be bent 90 degrees, arriving perpendicular to the surface while being split into two waves that travel along the surface. When a large area of the nanostructure is illuminated, the waves traveling along the surface mix, where they interfere constructively or destructively with each other. This interference can produce strong modification to reflection and transmission that is very sensitive to the geometry of the nanostructure, the wavelength of the incident light and the refractive index of the surrounding materials. The mixing of optical signals along the surface can also selectively switch regions of the epsilon-near-zero material thereby performing processing operations. A key aspect of Kinsey’s work is to build nonlinear components, like diodes and transistors, that use optical signals instead of electrical ones. Transistors and other traditional electronic components are nonlinear by default because electrical charges strongly interact with each other (for example, two electrons will tend to repel each other). Creating optical nonlinear components is challenging because photons do not strongly interact, they just pass through each other. To correct for this, Kinsey employs materials whose properties change in response to incident light, but the interaction is weak and thus requires large energies to utilize. Kinsey’s device aims to reduce that energy requirement while simultaneously shaping light to perform useful operations through the use of the nanostructured surface and lightwave interference. The United States Department of Defense sees optical computing as the next step in military imaging. Kinsey’s work, while challenging, has potential to yield an enormous payoff. “Let’s say you want to find a tank within an image,” Kinsey said, “Using a camera to capture the scene, translate that image into an electrical signal and run it through a traditional, silicon-circuit-based computer processor takes a lot of processing power. Especially when you try to detect, transfer, and process higher pixel resolutions. With the nonlinear optical perceptron, we’re trying to discover if we can perform the same kinds of operations purely in the optical domain without having to translate anything into electrical signals.” Linear optical systems, like metasurfaces and photonic integrated circuits, can already process information using only a fraction of the power of traditional tools. Building nonlinear optical systems would expand the functionality of these existing linear systems, making them ideal for remote sensing platforms on drones and satellites. Initially, the resolution would not be as sharp as traditional cameras, but optical processing built into the device would translate an image into a notification of tanks, troops on the move, for example. Kinsey suggests optical-computing surveillance would make an ideal early warning system to supplement traditional technology. “Elimination or minimization of electronics has been a kind of engineering holy grail for a number of years,” Kinsey said, “For situations where information naturally exists in the form of light, why not have an optical-in and optical-out system without electronics in the middle?” Linear optical computing uses minimal power, but is not capable of complex image processing. Kinsey’s research seeks to answer if the additional power requirement of nonlinear optical computing is worthwhile given its ability to handle more complex processing tasks. Nonlinear optical computing could be applied to a number of non-military applications. In driverless cars, optical computing could make better light detection and ranging equipment (better known as LIDAR). Dark field microscopy already uses related optical processing techniques for ‘edge detection’ that allows researchers to directly view details without the electronic processing of an image. Telecommunications could also benefit from optical processing, using optical neural networks to read address labels and send data packets without having to do an optical to electrical conversion. The concept of optical computing is not new, but interest (and funding) in theory and development waned in the 1980s and 1990s when silicon chip processing proved to be more cost effective. Recent years have seen many advancements in computing, but the more recent slowdown in scaling of silicon-based technologies have opened the door to new data processing technologies. “Optical computing could be the next big thing in computing technology,” Kinsey said. “But there are plenty of other contenders — such as quantum computing — for the next new presence in the computational ecosystem. Whatever comes up, I think that photonics and optics are going to be more and more prevalent in these new ways of computation, even if it doesn’t look like a processor that does optical computing.” Kinsey and other researchers working in the field are in the early stages of scientific exploration into these optical computing devices. Consumer applications are still decades away, but with silicon-based systems reaching the limit of their potential, the future for this light-based technology is bright.





