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AI-powered cruise control system may pave the way to fuel efficiency and traffic relief
The CIRCLES Consortium, consisting of Vanderbilt University, UC Berkeley, Temple University and Rutgers University-Camden, in coordination with Nissan North America and the Tennessee Department of Transportation, concluded a five-day open-track experiment on Nov. 18. Congestion Impacts Reduction via CAV-in-the-loop Lagrangian Energy Smoothing (CIRCLES) Researchers tested an AI-powered cruise control system designed to increase fuel savings and ease traffic using 100 specially equipped Nissan Rogue vehicles. The experiment—which ran from Nov. 14 through Nov. 18 on a sensor-filled portion of Interstate 24—is based on the results from an earlier, closed-track study where a single smart vehicle smoothed human-caused traffic congestion, leading to significant fuel savings. A single AI-equipped vehicle could influence the speed and driving behavior of up to 20 surrounding cars, causing a kind of positive ripple effect in day-to-day traffic. The CIRCLES Consortium will spend the next several months analyzing data collected on the AI-equipped vehicles and their impact on the flow of traffic over the duration of the experiment. The test was conducted on the recently opened I-24 MOTION testbed, the only real-world automotive testing environment of its kind in the world. Stretching for four miles just southeast of downtown Nashville, the smart highway is equipped with 300 4K digital sensors capable of logging 260,000,000 vehicle-miles of data per year. The CIRCLES Consortium research is supported by the National Science Foundation and the U.S. Departments of Transportation and Energy. Support was also provided by Toyota North America and General Motors. The experiment included Toyota RAV4 and Cadillac XT5 vehicles. Preliminary vehicle and traffic flow detection in the I-24 Mobility Technology Interstate Observation Network (MOTION). “On November 16 alone, the system recorded a total of 143,010 miles driven and 3,780 hours of driving. The I-24 MOTION system, combined with vehicle energy models developed in the CIRCLES project, provided an estimation of the fuel consumption of the whole traffic flow during those hours. The concept we are hoping to demonstrate is that by leveraging this new traffic system to collect data and estimate traffic and applying artificial intelligence technology to existing cruise control systems, we can ease traffic jams and improve fuel economy,” the CIRCLES team said in a joint statement. “Nissan has always been a pioneer in automotive innovation, and with our long-term vision, Nissan Ambition 2030, we know our future is autonomous, connected and electric,” said Liam Pedersen, deputy general manager at the Nissan Alliance Innovation Lab in California’s Silicon Valley. “CIRCLES shares our common goal of building a safer, cleaner world by empowering mobility.” “When it comes to transportation and mobility in Tennessee, we are at a critical juncture,” said Deputy Governor and TDOT Commissioner Butch Eley. “Traffic congestion is now becoming more prominent throughout Tennessee, and not just in urban areas. Addressing these challenges will force us to think critically about solutions, as transportation infrastructure projects traditionally are not identified nor completed before traffic congestion more dramatically affects our quality of life. One of these solutions is greater use of technology to enhance mobility. We are confident that this project and others like it will further strengthen Tennessee’s reputation for being a hub of automotive excellence.” “The I-24 MOTION project is a first-of-its-kind testbed, where we’ll be able to study in real time the impact connected and autonomous vehicles have on traffic in an open road setting,” said Meredith Cebelak, adjunct instructor in civil and environmental engineering at Vanderbilt and Tennessee transportation and transportation systems management and operations department leader at Gresham Smith. “The permanent infrastructure has been designed and installed, meaning the testbed will always be ‘on’ and available to researchers. By unlocking a new understanding of how these vehicles influence traffic, vehicle, infrastructure, and traffic management strategies, design can be optimized to reduce traffic concerns in the future to improve safety, air quality and fuel efficiency.” “Partnership across universities, government and the private sector is the key to pioneering projects like this one,” Vice Provost for Research and Innovation Padma Raghavan said. “From its earliest inception, all the partners in this effort have played vital roles. That trusted collaboration continues as the team analyzes results to seek new insights to address pressing challenges in transportation in Tennessee and beyond.”
Aston University professor elected Fellow of Royal Microscopical Society
Professor Igor Meglinski is a physicist, scientist and biomedical engineer He pioneered the application of circularly polarised light for cancer detection His research is at the interface of physics, optics and imaging modalities. Igor Meglinski, professor of mechanical, biomedical and design engineering in the College of Engineering and Physical Sciences at Aston University, has been elected as a Fellow of the Royal Microscopical Society (RMS). Professor Meglinski is a physicist, scientist, and biomedical engineer whose research interests are at the interface between modern physics, optics and imaging modalities, focusing on the exploration of novel photonics-based phenomena and their implementation to practical applications in medicine, biology, life sciences and health care industries. Among other achievements, Professor Meglinski pioneered the application of circularly polarised light for cancer detection. best known for his development of fundamental studies and translation research dedicated to imaging of cells and biological tissues utilising polarised light, dynamic light scattering and computational imitation of light propagation within complex tissue-like scattering medium. His current research projects include the application of coherent polarised light for cancer diagnosis, functional imaging of blood and lymph flows, neuroimaging and brain malformation studies. He is also exploring human visual perception of polarised light and helical wave fronts, the fundamentals of shaped light with orbital angular momentum and quantum entanglements transfer in turbid tissue-like scattering medium, screening of cells, cell’s organelles and cells interaction. He has authored and co-authored more than 400 scientific papers and presented over 800 presentations at major international conferences in the field, including over 200 keynote and plenary talks and invited lectures. The Royal Microscopical Society is a learned society dedicated to the promotion and development of microscopy and imaging. Its members come from a wide range of backgrounds, including undergraduates, research students, users of microscopy in industry and academia, microscopy manufacturers and suppliers and research leaders in their various fields within the biological and physical sciences. Professor Igor Meglinski said: “I was delighted to be invited to become a Fellow of the Royal Microscopical Society. “It is always a pleasure to be recognised for your work, such as my recent research which could provide a more accurate method of blood flow diagnosis in skin to help people with diabetes.”
Public lecture: Be kind - effective design of software with and for real people
Public lecture: Be kind - effective design of software with and for real people Professor Jo Lumsden to give inaugural lecture on 9 March Will discuss need to approach software design with basic kindness. How software can be designed with kindness at its core is to be explored in a public lecture at Aston University. Professor Jo Lumsden is to give her inaugural lecture Be kind - effective design of software with and for real people on 9 March, which will be open to the public. Professor Lumsden said: “The approach to software development, however admirable, is often dominated by either the domain expert or the engineer who builds the software. “All too often, the voices of the real people who are destined to use the software are overlooked, or age-old techniques are adopted that do not support inclusive design or evaluation of such technologies.” Professor Lumsden will reflect on a wide range of examples which demonstrate novelty, or innovation. These could be in terms of designing with and interaction for end users, and evaluation to ensure feasibility and usability of technology that will be acceptable to end users. Professor Lumsden added: “Technology should be developed to help solve our problems or to improve our lives. “I am passionate about the fundamental need to approach software design with basic kindness. “I hope that the examples I will share in my lecture will inspire others to embrace empathetic approaches to future software design, so that collectively we can realise an effective and acceptable technological future.” Jo Lumsden is professor of human computer interaction in the College of Engineering & Physical Sciences at Aston University where she is also pro vice-chancellor (research integrity), head of the Computer Science Department and director of the Aston Interactive Media Lab. She has worked in research for more than 25 years and her recent work has centred on design and development of mobile assistive technologies which enhance the quality of life of those with special, typically healthcare-related, needs. Her multidisciplinary research brings together technologists, domain experts, and most importantly end users, to co-design technology, empowering end users to ensure their needs are met via the introduction of technology. The free event will be taking place on 9 March from 6 pm to 8 pm and will be followed by a drinks reception. To sign up for a place visit https://www.eventbrite.co.uk/e/an-inaugural-lecture-by-professor-jo-lumsden-tickets-530625183207
Aston University welcomes Mexican Ambassador to campus during Global Trade Conference
Her Excellency Josefa González-Blanco, Mexican Ambassador to the UK visits West Midlands for the Global Trade Conference The ambassador met with representatives of British industry including University Vice-Chancellor Professor Aleks Subic Josefa González-Blanco was appointed as Mexico's representative in London in 2021. Mexican Ambassador to the UK, Her Excellency Josefa González Blanco Ortiz Mena, has visited Aston University during a high-profile visit to the city to attend the Global Trade Conference and meet with representatives of British industry. The Global Trade Conference (15 February) is an annual event hosted by the Greater Birmingham Chambers of Commerce which offers businesses the opportunity to build relationships and grow their network. During her visit to campus, she met with Vice-Chancellor Professor Aleks Subic, executive director of business engagement Mark Smith, and Lloyd Broad, head of international affairs at Birmingham City Council. Ambassador González Blanco said: “I was thrilled to visit Aston University and to meet the Vice-Chancellor and Chief Executive, Professor Aleks Subic. “We had a chance to review our academic links towards intensifying the research collaboration already in place between Aston Business School, Tecnológico de Monterrey, Conacyt México and Instituto Nacional de Astrofísica.” Professor Aleks Subic said: “It was a pleasure to welcome Her Excellency Josefa González Blanco Ortiz Mena to Aston University. “We are immensely proud of our international collaborations, and meetings such as this one, are crucial in deepening our understanding of areas of common interest and priorities as we work together to advance global partnerships and trade. “I look forward to working further with relevant higher education institutions and industries in Mexico and around the world in line with our 2030 strategy focused on creating a globally relevant university that can make substantial contributions to innovation and trade at international level.”
Craig M. Harvey, Ph.D., has been selected to serve as the new dean of the Allen E. Paulson College of Engineering and Computing beginning July 1. “I am excited to welcome Dean Craig Harvey to Georgia Southern University as the next generation of leadership for the College of Engineering and Computing,” said Carl L. Reiber, Ph.D., provost and vice president for academic affairs. “Dean Harvey brings with him an understanding of what a vibrant and growing research university will need to move to the next level as our region expands in its engineering and computing needs.” Harvey comes to Georgia Southern University from Louisiana State University, where he serves as the associate dean for academic affairs of the College of Engineering, professor of Industrial Engineering and is the holder of the Donald W. Clayton University Professorship. He brings to Georgia Southern a wealth of knowledge in leadership, student growth and expansion and advanced engineering studies. “It will be a great honor to serve as the next dean of the Allen E. Paulson College of Engineering and Computing, a college that prepares graduates in engineering, construction and computing to be ready to take on the challenges facing Georgia and the country in the 21st century,” Harvey said. “I look forward to working with faculty, staff, students, alumni and industry to position the college to meet the future demands in both education and research in the state where my engineering career began.” His research interests include human computer interaction, usability engineering, human collaboration within complex environments, human factors engineering and safety engineering. Harvey worked full time as a maintenance engineer and captain at Grand Forks Air Base in North Dakota and served in the United States Air Force Reserves while earning a Ph.D. in industrial engineering from Purdue University. He holds a bachelor's in industrial engineering from Georgia Institute of Technology and a master's in industrial engineering degree from Purdue University in West Lafayette, Indiana. For more information — simply reach out to Georgia Southern Director of Communications Jennifer Wise at jwise@georgiasouthern.edu to arrange an interview today.
New data shows real value of on-campus student engagement - Georgia Southern
Students celebrate the first week of classes for the Fall 2022 semester at the Welcome to the Nest Block Party, part of programming for The Eagle Experience. Planning and attending student events on a college campus may sound like it’s all fun and games, but new data from Georgia Southern University shows there are real benefits for the students and for the university when students engage in on-campus activities. A recent analysis by Georgia Southern’s Institutional Research office of first-year students who attended at least one event during the 2021-22 school year showed that students who attended at least one event returned this year at a rate of 79.4%. That figure is more than seven percentage points higher than the University’s overall freshman retention rate of 72%. “National data has consistently shown that the more engaged a student is with the university, the greater their chance of succeeding in college. It’s very satisfying to now have data to show the value of student programming and events at Georgia Southern,” said Shay Little, Ph.D., the University’s vice president for student affairs. Student affairs has been collecting student participation data since the university launched “the Eagle Experience” in fall 2020. The following year, the program, a collaborative cross-university effort to ensure new students’ successful transition to the Georgia Southern college experience, won a 2021-22 National Association of Student Personnel Administrators (NASPA) Excellence Bronze Award. Now, data show that students are re-engaging after two COVID-influenced years that impacted many of Georgia Southern’s operations and activities. Total attendees measured at Georgia Southern events on all three campuses rose from 55,124 in fall of 2021 to 79,408 in fall of 2022. That’s a 44% increase in students who checked in during at least one of more than 1,000 events. Fall 2022, the numbers show: 1,162 total events 79,408 total attendees 370 Armstrong Campus events that attracted 13,116 attendees 662 Statesboro Campus Tagged Events that attracted 62,335 attendees 82 different departments or registered student organizations hosted events “It’s clear that we are reaching our Eagle Experience goals of engaging and retaining our students,” Little said. “We intend to foster a transformative student experience where students have fun, find a place to belong, and have opportunities to learn while enhancing their academic experience. These results are very encouraging.” Looking to know more - then let us help. Shay Little, Ph.D., is available to speak to reporters about the importance and success of student engagement. For more information or to arrange an interview - simply reach out to Georgia Southern Director of Communications Jennifer Wise at jwise@georgiasouthern.edu to arrange an interview today.
Augusta University’s second annual Healthy Georgia Report has been released, offering a snapshot of health in the Peach State as compared to not only neighboring states, but also the entire country. While Georgia’s population is doing well in some key health factors, researchers also found areas that could benefit from more awareness and public policy action. Biplab Datta, PhD, assistant professor in the Institute of Public and Preventive Health and the Medical College of Georgia’s Department of Population Health Sciences, collaborated with other IPPH faculty and staff to update the report and add new categories this year. The goal of the report is to connect with lawmakers, community leaders and researchers, stimulate conversations about public health needs and promote action, such as greater community engagement, research for informing effective policies and appraisal of required funds. “We need to make lawmakers aware of the public health situation in the state of Georgia,” said Datta. “We hope this report will help identify areas that need policy attention. It can also play an important role in bridging the gap between researchers and policymakers.” Using 2021 data from the Behavioral Risk Factor Surveillance system, the National Survey of Children’s Health, the American Community Survey and the Center for Disease Control and Prevention’s COVID Data Tracker website, the report was compiled on numerous health topics. Some categories studied include high cholesterol, hypertension, obesity, arthritis, asthma, cancer, cardiovascular diseases, alcohol consumption, diabetes and more. It also broke down each category by age, sex, race, income level and other socioeconomic indicators to get a full representation of the data. New to the study this year is an in-depth look at health insurance coverage, COVID-19 vaccinations, breastfeeding, child maltreatment, and unmet healthcare need of children. Georgia ranks 49th in the nation when it comes to health insurance coverage. That was a surprise to Datta. “I didn’t expect the numbers to be that bad, but I think it also indicates the scope of work that we need to undertake to improve insurance coverage in Georgia,” he said. Another surprise was the low rate of flu vaccination in Georgia. “We know there is a difference between whites and Blacks in the U.S. But when we look at and compare Black people in Georgia with Blacks in the rest of the southeastern states, we see the flu vaccination rate was significantly lower among Blacks in Georgia. This is an issue that warrants further research to understand the underlying causes of such disparity,” said Datta. As it was a year ago, hypertension remains a concern. There are several issues involved when talking about hypertension but there are also straightforward ways to improve the condition Datta said. “I think one of the core components of hypertension control is just changing some behavioral stuff. If we just reduced the sodium content in our daily diet, if we do regular physical exercise for a certain amount of time that will significantly improve our hypertension management. Community-level initiatives to make people aware of these things can make a real difference,” said Datta. Residents in Georgia are doing better in several areas such as obesity, cancer rates, asthma prevalence and depressive disorders. Datta said it’s important to recognize these improvements so we can learn from them. “We need to figure out where we are doing well and use that experience in areas where we are not doing so well. It will help us move toward the right direction.” He added it’s important to always be looking for ways to evolve the study, and that includes adding new categories when enough data is available. “We didn’t cover sexually transmitted diseases in this year’s report, which we would like to add when data will become available. We’d also like to add teenage pregnancy, maternal health issues, gun violence and opioid use,” he said. Looking to learn about health in the Peach State? Then let us help. Biplab Datta is available to speak with media regarding this important topic. Simply click on his icon now to arrange an interview today.
Expert Comment - the humanitarian use of drones in the current Turkish/Syrian earthquake disaster
Dr Muhammad Azmat, Assistant Professor in Logistics and Supply Chain Management at Aston University, Birmingham, is available to provide comment on the humanitarian use of drones in the current Turkish/Syrian earthquake disaster, and why they should be used more. “There are several examples from the recent past that suggest autonomous drones and drone swarms could be an effective tool to speed up search and rescue operations. “I believe there is a need for more awareness of drones and humanitarian organisations should be encouraged in using this new technology.” Dr Azmat has previously written for The Conversation about the potential use of humanitarian drones during the Ukraine war Dr Azmat’s profile: Dr Muhammad Azmat Assistant Professor in Logistics and SCM - Expert with Aston University | ExpertFile If you have any queries, please contact Dr Azmat or Nicola Jones Mobile: (+44)7825 342091 n.jones6@aston.ac.uk Press and Communications Manager, College of Engineering and Physical Sciences, Aston University, Aston Triangle Birmingham, B4 7ET, UK
Birmingham City Council Cabinet Member Cllr Majid Mahmood met with sustainability experts from across Aston University Cllr Mahmood is responsible for the city’s sustainable waste strategy Knowledge exchange projects between the city council and Aston University were discussed. Birmingham City Council’s Cabinet Member for Environment visited Aston University on 30 November to meet with academics working on sustainability challenges. Cllr Majid Mahmood is responsible for developing a financially and environmentally sustainable waste strategy for the city and engaging in citywide and national policy development to tackle the causes and consequences of climate change, among other accountabilities. Cllr Mahmood’s visit included seeing the chemical engineering and applied chemistry labs run by Dr Jiawei Wang and Dr Matthew Derry who are investigating methods for generating energy from waste and creating new, more sustainable materials. He also met with Professor Patricia Thornley, director of the Energy Bioproducts Research Institute (EBRI) along with other colleagues including Dr Katie Chong, who showcased EBRI’s world-leading research into bioenergy and bioproducts and heard from Dr Luciano Batista on the work he is leading at the Centre for Circular Economy and Advanced Sustainability which provides practical answers to tackle world-critical sustainability challenges. During the visit, Cllr Mahmood was able to share some of the challenges and opportunities facing Birmingham City Council, particularly around sustainability, the environment and waste management. He discussed with academics how Aston University’s research could feed into Birmingham City Council’s future waste and energy management plans and how the lived experience of the city should shape the direction of research. A number of knowledge exchange opportunities were also discussed, including using the city council’s experience to develop undergraduate student projects and academics being invited to visit Birmingham’s waste management depots. Cllr Majid Mahmood said: “It has been brilliant to visit Aston University today and to learn about the innovative ways that different academics are tackling the sustainability challenges facing the world. “As the largest metropolitan local authority in the UK, Birmingham is uniquely placed to develop sector leading waste and energy management processes. Working closely with universities like Aston University will help us to achieve this. “I look forward to developing our working relationship and combining our practical experience and research excellence to drive innovation in the sector.”
Aston University to help power Indonesia with affordable energy made from rice straw
Project to convert unwanted rice straw into cheap energy on a commercial scale Most rice straw in Indonesia is burned causing pollution and health problems Project will almost double affordable energy captured from waste. Scientists at the Energy and Bioproducts Institute at Aston University are to start a project to convert Indonesia’s unwanted rice straw into low-cost energy on a commercial scale. Each year the country produces 100 million tonnes of the rice waste, of which 60% is burned in open fields, causing air pollution and has even been linked to lung cancer. The amount burned is equivalent to approximately 85 Terawatts of electricity, which is enough to power Indonesia’s households 10 times over. A consortium which includes Aston University aims to develop processes to capture more affordable energy from rice straw than ever before - and demonstrate that it can be done on a commercial scale. Part of the process involves a biomass conversion technology called pyrolysis. This involves heating organic waste materials to high temperatures of around 500 °C to break them down, producing vapour and solid products. Some of the vapour may be condensed into a liquid product called pyrolysis oil or pyrolysis bio-oil. Both the pyrolysis vapour and liquid bio-oil can be converted to electricity. Current methods convert just 35% of the thermal energy of rice straw to affordable electricity. However, a newly patented combustion engine designed by consortium member, UK-based Carnot Limited, could see that doubled to 70%. Energy extracted this way could help low and middle-income countries create their own locally generated energy, contribute to net zero by 2050, create new jobs and improve the health of locals. The project will help develop a business model which could support companies and local authorities to produce local, cheap energy in Indonesia, and other countries with biomass capacity. Three academic experts from different disciplines at Aston University are involved in this initial project, which focuses on Indonesia’s Lombok Island. Dr Jude Onwudili, Dr Muhammad Imran and Dr Mirjam Roeder are based at Aston University’s Energy and Bioproducts Research Institute (EBRI). Dr Jude Onwudili who is leading the team said: “This project has huge potential - commercialisation of this combined technology will have significant economic benefits for the people of Indonesia through direct and indirect job creation, including the feedstock supply chain and electricity distribution and sales. “About one million Indonesian homes lack access to energy and Indonesia's 6,000 inhabited islands make sustainable infrastructure development challenging in areas such as Lombok Island. “The new techniques being explored could reduce environmental pollution, contribute to net zero and most importantly, provide access to affordable energy from sustainable local agricultural waste. “Aston University is a global leader in bioenergy and energy systems, and I am delighted we received funding to explore this area.” Over a power plant’s life, the project team have calculated that biomass produces cheaper electricity (approx. $4.3$/kWh) compared to solar (approx. $6.6/kWh), geothermal (approx. $6.9/kWh), coal (approx.$7.1/kWh), wind (approx. $8/kWh) and subsidised gas (approx.$8.4ckWh). The project will start in April 2023 with a total of £1.5 million funding for the four partners from Innovate UK. Alongside Carnot Limited, the Aston University scientists will be working with two other UK-based businesses to deliver the project, PyroGenesys and Straw Innovations. PyroGenesys specialises in PyroChemy technology which will convert 70% of the rice straw into vapour or bio-oil for electricity production, with the remainder converted into nutrient-rich biochar, which can be sold back for use as fertiliser on the rice farms. Straw Innovations will contribute their rice straw harvesting and collection expertise, with their many years of similar operations in Asia.
