Dr. Pedro Romero’s Team Develop New Method to Predict Asphalt Properties, Reducing Testing Time and Improving Design Accuracy

Designing effective pavements—an essential infrastructure component used extensively—requires detailed information about material properties. Unfortunately, gathering this information involves complex, time-consuming tests. As a result, engineers frequently forego these tests and instead rely on average or default values, which might not accurately reflect the properties of the materials used. This can lead to incorrect predictions about pavement performance, making it harder to conduct accurate life-cycle analyses.

The result often leads to less durable pavements or, on the other hand, pavements that are more durable than they need to be: Pavements without having undergone accurate materials testing can either deteriorate more quickly and require more resources to maintain; or they could be designed with more resources than necessary.

Researchers at the University of Utah are pioneering a faster, easier way to obtain inputs for better pavement design, thereby optimizing available resources. Leading this effort is Dr. Pedro Romero, an Associate Professor of Civil & Environmental Engineering with over 20 years of research experience in Materials Engineering.

Dr. Romero’s team recently published their findings in collaboration with the Upper Great Plains Transportation Institute—a premier research hub for transportation research, education, and outreach. The study, titled “Relation Between Dynamic Modulus of Asphalt Materials and Its Cracking Tolerance,” explored the relation between the elastic properties (dynamic modulus) and cracking performance of nine different asphalt mixtures at various temperatures.

The researchers developed a method to predict the elastic properties of asphalt using a simpler test known as IDEAL CT, which assesses the cracking potential of asphalt. They then compared these approximate values with actual measured values to validate their findings. This new approach significantly reduces the time and effort required to obtain the necessary data, allowing for results in approximately one day.

This research promises to simplify and improve pavement design by providing a more accessible method to predict material properties. As a result, it could lead to more effective and efficient pavement designs, benefitting both industry and the communities that rely on well-designed infrastructure.

Materials Engineering at the University of Utah

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PhD Student Omar Bakelli Completes RECS 2024 Program

Posted: August 7, 2024

Bakelli’s Participation Propels Him into the Forefront of Carbon Sequestration Research University of Utah PhD student Omar Bakelli recently participated in the 20th annual Research Experience in Carbon Sequestration (RECS) program, held from July 21-30, 2024, across Colorado and Wyoming. Sponsored by the U.S. Department of Energy (DOE), RECS 2024 provided an immersive experience for […]

U Grad Breaking Boundaries in Alzheimer’s Disease

Posted: July 30, 2024

Innovative Alzheimer’s Treatment Developed at the U Featured in Journal of Nuclear Medicine Alzheimer’s disease, a debilitating brain disorder with limited treatment options, has long challenged researchers. Specifically, researchers have struggled with slowing the buildup of amyloid beta plaques, harmful clumps in the brain that exacerbate the disease by damaging brain cells and causing memory […]

From Classroom Concepts to Real-World Impact

Posted: July 17, 2024

Dr. Weidhaas Champions Local Solutions for Water Reclamation in Arid Utah On June 18, 2024, Environmental Engineering Professor Dr. Jennifer Weidhaas shared her insights and experiences with the groundbreaking PureSojo project as part of the Engineering & Public Works Roadshow. This innovative initiative, developed in collaboration with the City of South Jordan, represents a significant leap […]

Nanobubbles: Tiny Powerhouses with Huge Potential

Posted: June 20, 2024

University of Utah Environmental Engineering Professor is at the Forefront of New Nanobubble Technology Peculiarly powerful, nanobubbles have opened a new frontier in science and engineering, creating promising environmental and medical applications. But what exactly is a nanobubble? Imagine a tiny water bubble that’s 2,500 times smaller than a single grain of salt. Then imagine […]

UofU Professor’s Leadership in Seismic Design and Accelerated Construction Technologies

Dr. Steven Bartlett drives innovation in the design and construction of infrastructure worldwide. Having established himself as a global leader in geotechnical engineering, Dr. Bartlett has 35 years of experience in applied soil dynamics, liquefaction hazard mapping, seismic risk evaluations, and accelerated construction technologies.

In addition to his 25 years as an Assistant and Associate Professor of Civil & Environmental Engineering at the University of Utah, Dr. Bartlett has contributed to significant projects for the Department of Energy, the Utah Department of Transportation, and numerous consulting firms. Currently, he is coauthoring the updated NAV FAC 7.3, a critical design manual for Geotechnical Earthquake Design used by the Department of Defense. Dr. Bartlett’s work is characterized by its practical application and real-world impact, particularly in rapid construction and green technologies.

Accelerating Construction: A Global Impact

Dr. Bartlett’s research on rapid construction technologies has been pivotal in the design and execution of several high-profile infrastructure projects, including the Lucas Museum of Narrative Arts in Los Angeles, Disney Shanghai, and the Mission Rock Project at the Port of San Francisco.

Lucas Museum of Narrative Art (LMNA)

Scheduled to open in 2025, the Lucas Museum of Narrative Art is an ambitious project founded by filmmaker George Lucas and businesswoman Mellody Hobson. Dr. Bartlett played a crucial role in the seismic design of the museum’s green roof and car park landscaping, employing geofoam as a lightweight material to create one of the most complex green roofs ever attempted. His oversight and design input ensure the structural integrity and longevity of the museum’s unique architectural features.

Disney Shanghai

In the construction of Disney Shanghai, the design team utilized lightweight geofoam fill to prevent consolidation settlement damage to plazas and elevated structures. Dr. Bartlett’s expertise, backed by construction monitoring data from the University of Utah’s I-15 Reconstruction project, demonstrated the effectiveness of this rapid construction approach. His contributions have helped maintain the integrity and durability of one of the world’s most visited theme parks.

Mission Rock Project, Port of San Francisco

Mission Rock represents a transformative development for San Francisco’s southern waterfront, born from a decade of community engagement and meticulous planning. Dr. Bartlett led a team of design experts in reviewing the use of Lightweight Cellular Concrete (LCC) fill at the site. His research into LCC, known for being a lightweight, strong, durable, and cost-effective fill material, has been instrumental in ensuring the success of this landmark project. This technology is also being researched through contracts with the Mountain Plains Consortium and TriDurLE National Transportation Centers.

Mapping Seismic Hazards: Protecting Utah Communities

Closer to home, Dr. Bartlett and his graduate students have spearheaded a multi-year project to map the liquefaction hazards in Salt Lake, Weber, Davis, and Utah Counties. The National Earthquake Hazards Reduction Program (NEHRP), the Pacific Earthquake Engineering Research Center (PEER), and the Departments of Transportation from Utah, California, and Oregon supported this probabilistic-based mapping initiative. Dr. Bartlett’s work in this area is crucial for mitigating seismic risks and enhancing the resilience of Utah’s infrastructure in the face of potential earthquakes.

Geotechnical Engineering at the University of Utah

Geotechnical Engineering applies Civil Engineering technology to earth materials, such as soil and rock, typically found on or near the surface. Geotechnical Engineers design and analyze a wide range of infrastructure and natural geologic formations, addressing challenges related to foundations, slopes, retaining walls, tunnels, dams, embankments, earthquakes, ground contamination, and more.

Explore Geotechnical Engineering→

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PhD Student Omar Bakelli Completes RECS 2024 Program

Posted: August 7, 2024

Bakelli’s Participation Propels Him into the Forefront of Carbon Sequestration Research University of Utah PhD student Omar Bakelli recently participated in the 20th annual Research Experience in Carbon Sequestration (RECS) program, held from July 21-30, 2024, across Colorado and Wyoming. Sponsored by the U.S. Department of Energy (DOE), RECS 2024 provided an immersive experience for […]

U Grad Breaking Boundaries in Alzheimer’s Disease

Posted: July 30, 2024

Innovative Alzheimer’s Treatment Developed at the U Featured in Journal of Nuclear Medicine Alzheimer’s disease, a debilitating brain disorder with limited treatment options, has long challenged researchers. Specifically, researchers have struggled with slowing the buildup of amyloid beta plaques, harmful clumps in the brain that exacerbate the disease by damaging brain cells and causing memory […]

From Classroom Concepts to Real-World Impact

Posted: July 17, 2024

Dr. Weidhaas Champions Local Solutions for Water Reclamation in Arid Utah On June 18, 2024, Environmental Engineering Professor Dr. Jennifer Weidhaas shared her insights and experiences with the groundbreaking PureSojo project as part of the Engineering & Public Works Roadshow. This innovative initiative, developed in collaboration with the City of South Jordan, represents a significant leap […]

Nanobubbles: Tiny Powerhouses with Huge Potential

Posted: June 20, 2024

University of Utah Environmental Engineering Professor is at the Forefront of New Nanobubble Technology Peculiarly powerful, nanobubbles have opened a new frontier in science and engineering, creating promising environmental and medical applications. But what exactly is a nanobubble? Imagine a tiny water bubble that’s 2,500 times smaller than a single grain of salt. Then imagine […]

From Detector Development to Neutron Source Facilities: Dr. Edward Cazalas and Team Are Advancing Nuclear Engineering

Dr. Edward Cazalas, an Assistant Professor of Nuclear Engineering in the Civil & Environmental Engineering Department at the University of Utah, is at the forefront of advancing our understanding of nuclear and radiation interactions.

At the helm of the Cazalas Group of Radiation Detection, Effects, and Dosimetry, (CAZ-RAD), Dr. Cazalas is dedicated to exploring the intricate physics and engineering behind these interactions. The group’s work spans the development of cutting-edge tools and instruments for radiation detection, the advancement of dosimetry, and the study of radiation effects, all of which play a critical role in various fields such as nuclear engineering, nuclear physics, nuclear security, and the durability of electronics in radiation environments.

A Collaborative Hub for Innovation

The CAZ-RAD group is committed to fostering collaboration across a broad spectrum of disciplines and industries. Dr. Cazalas and his team actively invite potential collaborators from universities, industry, national laboratories, and government agencies to join forces in pushing the boundaries of nuclear engineering research.

By inviting a collaborative approach to their elaborate facilities, they aim to develop innovative solutions that address some of the most pressing challenges in the field.

State-of-the-Art Research Facilities

The CAZ-RAD group operates three specialized laboratories, each designed to support different aspects of their research:

• East Lab: Focused on radiation detection, electronics, and technology development. This lab is equipped with high-quality oscilloscopes, detector material storage, power supplies, ADCs, signal analysis software packages, and SiPM systems, making it a hub for cutting-edge detector research and development.
• West Lab: Dedicated to radiation and irradiated sample testing, located within the University of Utah Reactor (UUTR) lab space. The West Lab is capable of handling radioactive and activated materials and offers access to the UUTR and radioactive sources, probe-station testing, sample analysis, and radiation counting facilities.
• Computational ‘Lab’: Specializes in simulations and modeling, providing the computational backbone for the group’s experimental work. This lab plays a critical role in predicting and analyzing radiation interactions, helping to refine experiments and interpret results.

Facilities and Future Developments

The CAZ-RAD group benefits from the extensive facility support available at the University of Utah, including the UU Nanofab Labs and the UU TRIGA Reactor (UUTR). These facilities enhance the group’s ability to conduct high-impact research. Looking ahead, the group is planning to develop a neutron source irradiation facility, further expanding their research capabilities and the potential for groundbreaking discoveries.

A Distinguished Career in Nuclear Research

Dr. Cazalas brings a wealth of experience to the University of Utah, having worked at prestigious institutions such as Sandia National Laboratories, Pacific Northwest National Laboratory (PNNL), Penn State University, Oregon State University, the Air Force Institute of Technology, and the RAND Corporation. His diverse background and expertise in nuclear engineering and policy research have positioned him as a leading figure in the field, driving innovation and inspiring the next generation of nuclear engineers.

Join the CAZ-RAD Group

Whether you are interested in exploring radiation effects in electronics, advancing nuclear security, or developing new radiation detection technologies, the CAZ-RAD group offers a unique environment to pursue cutting-edge research. Interested parties are encouraged to contact Dr. Cazalas to discuss potential collaboration opportunities.

Nuclear Engineering at the University of Utah

With a commitment to innovation and excellence, the Utah Nuclear Engineering Program (UNEP) aims to push the boundaries of multidisciplinary nuclear-related fields. UNEP’s overarching goal is to continually make strides in the advancement of multidisciplinary nuclear-related fields such as actinide synthesis, electronics nesting, energy, and more.

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PhD Student Omar Bakelli Completes RECS 2024 Program

Posted: August 7, 2024

Bakelli’s Participation Propels Him into the Forefront of Carbon Sequestration Research University of Utah PhD student Omar Bakelli recently participated in the 20th annual Research Experience in Carbon Sequestration (RECS) program, held from July 21-30, 2024, across Colorado and Wyoming. Sponsored by the U.S. Department of Energy (DOE), RECS 2024 provided an immersive experience for […]

U Grad Breaking Boundaries in Alzheimer’s Disease

Posted: July 30, 2024

Innovative Alzheimer’s Treatment Developed at the U Featured in Journal of Nuclear Medicine Alzheimer’s disease, a debilitating brain disorder with limited treatment options, has long challenged researchers. Specifically, researchers have struggled with slowing the buildup of amyloid beta plaques, harmful clumps in the brain that exacerbate the disease by damaging brain cells and causing memory […]

From Classroom Concepts to Real-World Impact

Posted: July 17, 2024

Dr. Weidhaas Champions Local Solutions for Water Reclamation in Arid Utah On June 18, 2024, Environmental Engineering Professor Dr. Jennifer Weidhaas shared her insights and experiences with the groundbreaking PureSojo project as part of the Engineering & Public Works Roadshow. This innovative initiative, developed in collaboration with the City of South Jordan, represents a significant leap […]

Nanobubbles: Tiny Powerhouses with Huge Potential

Posted: June 20, 2024

University of Utah Environmental Engineering Professor is at the Forefront of New Nanobubble Technology Peculiarly powerful, nanobubbles have opened a new frontier in science and engineering, creating promising environmental and medical applications. But what exactly is a nanobubble? Imagine a tiny water bubble that’s 2,500 times smaller than a single grain of salt. Then imagine […]

Revolutionizing Maintenance Data Collection for Better Planning

Civil & Environmental Engineering faculty member Dr. Juan Medina’s work is optimizing Utah’s transportation infrastructure through in-depth cost analysis. His team’s research emphasizes the importance of considering long-term maintenance costs alongside initial construction and installation expenses.

In partnership with the Upper Great Plains Transportation Institute, Dr. Medina’s recent work offers practical solutions that balance upfront construction costs with long-term maintenance needs, ultimately paving the way for more efficient statewide transportation planning.

The report, published by the Upper Great Plains Transportation Institute, presents a comprehensive review of ten years’ worth of barrier-related work order data and transactional expenses and provides the foundation for a big-picture analysis of barrier systems. The case study provided valuable insights into the challenges and opportunities in maintenance data collection and asset cost tracking over time. These findings are crucial for conducting comprehensive life-cycle cost analyses and evaluating alternative design options.

Dr. Medina’s research not only contributes to a deeper understanding of infrastructure maintenance and cost management but also offers practical solutions to enhance data collection practices. These improvements are vital for the accurate evaluation of design alternatives, ensuring that planners can make informed decisions that balance upfront costs with long-term sustainability.

Dr. Richard Porter, a former faculty member of the University of Utah, also played a significant role in this study. Their combined efforts are paving the way for more efficient and cost-effective transportation infrastructure design, ultimately benefiting the entire state of Utah. Read the abstract here.

Transportation Engineering at the University of Utah

Researchers in Transportation Engineering use state-of-the-art technology such as AI and machine-learning to make innovative advancements in the planning, design, operations, maintenance, and assessment of transportation systems.

Explore Transportation Engineering→

More news from our department:

PhD Student Omar Bakelli Completes RECS 2024 Program

Posted: August 7, 2024

Bakelli’s Participation Propels Him into the Forefront of Carbon Sequestration Research University of Utah PhD student Omar Bakelli recently participated in the 20th annual Research Experience in Carbon Sequestration (RECS) program, held from July 21-30, 2024, across Colorado and Wyoming. Sponsored by the U.S. Department of Energy (DOE), RECS 2024 provided an immersive experience for […]

U Grad Breaking Boundaries in Alzheimer’s Disease

Posted: July 30, 2024

Innovative Alzheimer’s Treatment Developed at the U Featured in Journal of Nuclear Medicine Alzheimer’s disease, a debilitating brain disorder with limited treatment options, has long challenged researchers. Specifically, researchers have struggled with slowing the buildup of amyloid beta plaques, harmful clumps in the brain that exacerbate the disease by damaging brain cells and causing memory […]

From Classroom Concepts to Real-World Impact

Posted: July 17, 2024

Dr. Weidhaas Champions Local Solutions for Water Reclamation in Arid Utah On June 18, 2024, Environmental Engineering Professor Dr. Jennifer Weidhaas shared her insights and experiences with the groundbreaking PureSojo project as part of the Engineering & Public Works Roadshow. This innovative initiative, developed in collaboration with the City of South Jordan, represents a significant leap […]

Nanobubbles: Tiny Powerhouses with Huge Potential

Posted: June 20, 2024

University of Utah Environmental Engineering Professor is at the Forefront of New Nanobubble Technology Peculiarly powerful, nanobubbles have opened a new frontier in science and engineering, creating promising environmental and medical applications. But what exactly is a nanobubble? Imagine a tiny water bubble that’s 2,500 times smaller than a single grain of salt. Then imagine […]

Bringing Together Passions for Nature and Architecture Through Civil Engineering

Meet Spencer Krueger, a sophomore Civil & Environmental Engineering student who is passionate about merging nature and architecture to shape the world through engineering. In only his second year at the University of Utah, Spencer’s goal is clear: to pursue a career that positively impacts the community by integrating infrastructure with the natural environment.

Discovering a Passion for Civil Engineering

Spencer’s interest in civil engineering stems from a deep appreciation for both architecture and nature—two elements he’s admired since childhood. “I started to notice the architecture of buildings, as well as my love for nature that I have had since I was young,” Spencer shares. By choosing civil engineering, he’s able to combine these passions, working on projects that blend infrastructure with the natural world. Further, studying civil engineering creates a pathway that will allow Spencer to create the eco-friendly and sustainable structures of our future cities.

Balancing Athletics and Academics

Spencer’s ambitious goals of designing and building a better world aren’t his only focus at the U—he’s also a dedicated member of the university’s competitive Lacrosse team.

As a student-athlete, Spencer faces unique challenges, but these experiences have taught valuable life skills. “As many know, being a student-athlete has its challenges. You learn very quickly how to properly manage your time and when you need to sacrifice things to complete your necessary tasks in a timely manner,” he explains. These skills have been essential in balancing the demands of both athletics and a rigorous engineering curriculum.

Embracing Utah’s Natural Beauty

When not immersed in studies or athletic commitments, Spencer takes full advantage of Utah’s outdoor offerings. Skiing, fishing, hiking, and exploring the state’s natural beauty are among his favorite pastimes. These activities not only provide a break from the academic grind but also reinforce his love for the environment—a passion that continues to drive his educational and career goals.

As Spencer continues his journey at the University of Utah, this sophomore looks forward to making meaningful contributions to the field of civil engineering and to the community.

Spencer Krueger, Civil Engineering student and Lacrosse Athlete at the University of Utah

Environmental Engineering at the University of Utah

Environmental engineering research has a far-reaching impact, from influencing policy decisions to driving innovation in industry

Working within and throughout academia and industry, Environmental Engineering researchers at the U work to improve public health and quality of life, while protecting and restoring environmental systems.

Explore Environmental Engineering→

More news from our department:

PhD Student Omar Bakelli Completes RECS 2024 Program

Posted: August 7, 2024

Bakelli’s Participation Propels Him into the Forefront of Carbon Sequestration Research University of Utah PhD student Omar Bakelli recently participated in the 20th annual Research Experience in Carbon Sequestration (RECS) program, held from July 21-30, 2024, across Colorado and Wyoming. Sponsored by the U.S. Department of Energy (DOE), RECS 2024 provided an immersive experience for […]

U Grad Breaking Boundaries in Alzheimer’s Disease

Posted: July 30, 2024

Innovative Alzheimer’s Treatment Developed at the U Featured in Journal of Nuclear Medicine Alzheimer’s disease, a debilitating brain disorder with limited treatment options, has long challenged researchers. Specifically, researchers have struggled with slowing the buildup of amyloid beta plaques, harmful clumps in the brain that exacerbate the disease by damaging brain cells and causing memory […]

From Classroom Concepts to Real-World Impact

Posted: July 17, 2024

Dr. Weidhaas Champions Local Solutions for Water Reclamation in Arid Utah On June 18, 2024, Environmental Engineering Professor Dr. Jennifer Weidhaas shared her insights and experiences with the groundbreaking PureSojo project as part of the Engineering & Public Works Roadshow. This innovative initiative, developed in collaboration with the City of South Jordan, represents a significant leap […]

Nanobubbles: Tiny Powerhouses with Huge Potential

Posted: June 20, 2024

University of Utah Environmental Engineering Professor is at the Forefront of New Nanobubble Technology Peculiarly powerful, nanobubbles have opened a new frontier in science and engineering, creating promising environmental and medical applications. But what exactly is a nanobubble? Imagine a tiny water bubble that’s 2,500 times smaller than a single grain of salt. Then imagine […]

NSF Awards $500,000 Collaborative Grant for Innovative Research Led by Jennifer Weidhaas

The National Science Foundation has awarded a $500,000 grant for Dr. Jennifer Weidhaas’s latest project, “Collaborative Research: Wastewater exposome as an untapped source for understanding air pollution burden in environmental justice communities.” Dr. Weidhaas, an Associate Professor of Environmental Engineering at the University of Utah, will lead the project, with Dr. Randal Martin, a Professor at Utah State University.

The research, which will continue into 2027, aims to uncover the environmental burdens faced by disadvantaged communities by offering a non-invasive method to verify air pollution exposure to toxic effects on humans through wastewater analysis.

A New Frontier in Disease Surveillance: Using Wastewater to Track Air Pollution Exposure

Chronic diseases, a major cause of preventable deaths in the U.S., are often linked to air pollution, which is known to exacerbate asthma, respiratory diseases, and other health issues. Dr. Weidhaas’s research is pioneering preventative solutions to mitigate these preventable deaths.

By analyzing air pollution metabolites found in urine, researchers can directly confirm human exposure to pollutants and the magnitude of health effects. This innovative project aims to explore the impact of air pollution on environmental justice communities by correlating air pollution levels, urine markers of exposure, and wastewater data. The findings may extend beyond air pollution to monitor other diseases, including cancer and mental health disorders.

Bridging Environmental Justice and Public Health

Investment in preventing non-communicable diseases has a high return on investment and paves the way for earlier, targeted public health interventions. This project will develop disease surveillance tools using wastewater-based epidemiology (WBE) methods, which will demonstrate that wastewater can reflect community exposure to air pollution. By focusing on socioeconomically disadvantaged communities with high levels of particulate matter (PM2.5) and polycyclic aromatic hydrocarbons (PAH), the project will use extracellular microRNA monitoring and mass spectroscopy detection of PAH metabolites in wastewater, alongside indoor and outdoor air sampling.

Engaging Title 1 schools and community members in sample collection and result dissemination through community meetings, this project aims to co-generate knowledge with environmental justice communities. While primarily focusing on air pollution exposure, this WBE approach has the potential to investigate a wide variety of non-communicable diseases associated with environmental exposures.

The project not only enhances our understanding of environmental justice issues but also presents new innovative public health solutions.

Environmental Engineering at the University of Utah

Environmental engineering research has a far-reaching impact, from influencing policy decisions to driving innovation in industry

Working within and throughout academia and industry, Environmental Engineering researchers at the U work to improve public health and quality of life, while protecting and restoring environmental systems.

Explore Environmental Engineering→

More news from our department:

PhD Student Omar Bakelli Completes RECS 2024 Program

Posted: August 7, 2024

Bakelli’s Participation Propels Him into the Forefront of Carbon Sequestration Research University of Utah PhD student Omar Bakelli recently participated in the 20th annual Research Experience in Carbon Sequestration (RECS) program, held from July 21-30, 2024, across Colorado and Wyoming. Sponsored by the U.S. Department of Energy (DOE), RECS 2024 provided an immersive experience for […]

U Grad Breaking Boundaries in Alzheimer’s Disease

Posted: July 30, 2024

Innovative Alzheimer’s Treatment Developed at the U Featured in Journal of Nuclear Medicine Alzheimer’s disease, a debilitating brain disorder with limited treatment options, has long challenged researchers. Specifically, researchers have struggled with slowing the buildup of amyloid beta plaques, harmful clumps in the brain that exacerbate the disease by damaging brain cells and causing memory […]

From Classroom Concepts to Real-World Impact

Posted: July 17, 2024

Dr. Weidhaas Champions Local Solutions for Water Reclamation in Arid Utah On June 18, 2024, Environmental Engineering Professor Dr. Jennifer Weidhaas shared her insights and experiences with the groundbreaking PureSojo project as part of the Engineering & Public Works Roadshow. This innovative initiative, developed in collaboration with the City of South Jordan, represents a significant leap […]

Nanobubbles: Tiny Powerhouses with Huge Potential

Posted: June 20, 2024

University of Utah Environmental Engineering Professor is at the Forefront of New Nanobubble Technology Peculiarly powerful, nanobubbles have opened a new frontier in science and engineering, creating promising environmental and medical applications. But what exactly is a nanobubble? Imagine a tiny water bubble that’s 2,500 times smaller than a single grain of salt. Then imagine […]

Welcome to the U, Dr. Liu!

Transportation Engineering at the University of Utah

Researchers in Transportation Engineering use state-of-the-art technology such as AI and machine-learning to make innovative advancements in the planning, design, operations, maintenance, and assessment of transportation systems.

Our exceptional faculty who specialize in Transportation Engineering conduct cutting-edge research in transportation system design and modeling.

Explore Transportation Engineering→

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Nanobubbles: Tiny Powerhouses with Huge Potential

Posted: June 20, 2024

University of Utah Environmental Engineering Professor is at the Forefront of New Nanobubble Technology Peculiarly powerful, nanobubbles have opened a new frontier in science and engineering, creating promising environmental and medical applications. But what exactly is a nanobubble? Imagine a tiny water bubble that’s 2,500 times smaller than a single grain of salt. Then imagine […]

PhD Student Proposes Vision for the Future of Engineering in Utah

Posted: April 30, 2024

Mina Golazad, Construction Engineering PhD student, has been awarded second place in the ASCE Utah Younger Member Forum Scholarship program for her vision of engineering in the future state. Mina’s response to the prompt, “Be Future Ready,” garnered recognition from the ASCE Utah Younger Member Forum. This year’s prompt challenged participants to envision the challenges […]

Unveiling the World of Fracture Geomechanics

Posted: January 22, 2024

Dr. Shahrzad Roshankhah to Edit a Special Issue in Journal of Geosciences We are thrilled to announce that Dr. Shahrzad Roshankhah has been invited to serve as a guest editor for a special issue in collaboration with Dr. Wenfeng Li of the Los Alamos National Laboratory for the Journal of Geosciences. This journal issue, titled […]

Dr. Cathy Liu Earns Prestigious Educator Award

Posted: November 6, 2023

CvEEN Professor Earns 2023 Outstanding Educator Award The Institute of Transportation Engineers (ITE) is a global organization dedicated to improving transportation systems and creating smarter, more livable communities. Within this vast network, the Mountain District ITE represents the U.S.’s mountain states and recognizes outstanding educators in the field. Dr. Cathy Liu has been honored with […]

Welcome (back) to the Department, Dr. Johnson!

Dr. Ryan Johnson joins the University of Utah from the Alabama Water Institute at the University of Alabama, where he helped jump-start the Cooperative Institute for Research to Operations in Hydrology, or CIROH.

A PhD graduate from our Department at the U, he brings back with him to the University of Utah several NOAA and USGS awards targeting improvements and utility of the National Water Model. His research leverages the power of machine learning and AI to advance the modeling of snow distribution in mountainous catchments and account for the impacts of water resources infrastructure on water supply forecasting.

As an Assistant Professor in Civil and Environmental Engineering, Dr. Johnson’s teaching interests are courses to generate the next generation of water resources scientists and operators, such as Hydraulics.

Dr. Johnson’s research focuses on large-scale methods to advance operational hydrology, such as improving the modeling of snow-driven hydrological systems critical to forecasting western US water supply and developing novel applications of artificial intelligence and machine learning to guide water resources management decision-making to droughts, floods, and a changing climate. He encourages all Civil and Environmental Engineering students to learn a coding language and build long-lasting collaborative relationships.

Welcome (back) to the Department, Dr. Johnson!

Water Resources Engineering at the University of Utah

The work being done by water resources engineers has a far-reaching impact, from influencing policy decisions to driving innovation in industry. We collaborate with governmental agencies, non-profits, and private sector partners to ensure that our research findings translate into real-world applications.

Explore Water Resources Engineering→

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Nanobubbles: Tiny Powerhouses with Huge Potential

Posted: June 20, 2024

University of Utah Environmental Engineering Professor is at the Forefront of New Nanobubble Technology Peculiarly powerful, nanobubbles have opened a new frontier in science and engineering, creating promising environmental and medical applications. But what exactly is a nanobubble? Imagine a tiny water bubble that’s 2,500 times smaller than a single grain of salt. Then imagine […]

PhD Student Proposes Vision for the Future of Engineering in Utah

Posted: April 30, 2024

Mina Golazad, Construction Engineering PhD student, has been awarded second place in the ASCE Utah Younger Member Forum Scholarship program for her vision of engineering in the future state. Mina’s response to the prompt, “Be Future Ready,” garnered recognition from the ASCE Utah Younger Member Forum. This year’s prompt challenged participants to envision the challenges […]

Unveiling the World of Fracture Geomechanics

Posted: January 22, 2024

Dr. Shahrzad Roshankhah to Edit a Special Issue in Journal of Geosciences We are thrilled to announce that Dr. Shahrzad Roshankhah has been invited to serve as a guest editor for a special issue in collaboration with Dr. Wenfeng Li of the Los Alamos National Laboratory for the Journal of Geosciences. This journal issue, titled […]

Dr. Cathy Liu Earns Prestigious Educator Award

Posted: November 6, 2023

CvEEN Professor Earns 2023 Outstanding Educator Award The Institute of Transportation Engineers (ITE) is a global organization dedicated to improving transportation systems and creating smarter, more livable communities. Within this vast network, the Mountain District ITE represents the U.S.’s mountain states and recognizes outstanding educators in the field. Dr. Cathy Liu has been honored with […]

Bakelli’s Participation Propels Him into the Forefront of Carbon Sequestration Research

University of Utah PhD student Omar Bakelli recently participated in the 20th annual Research Experience in Carbon Sequestration (RECS) program, held from July 21-30, 2024, across Colorado and Wyoming. Sponsored by the U.S. Department of Energy (DOE), RECS 2024 provided an immersive experience for emerging leaders in carbon capture, utilization, and storage (CCUS) and the broader energy transition.

This year’s program featured a mix of interactive content, including site tours, live lectures, a geology field excursion, discussion sessions, and group exercises. Key highlights included:

• Industry Keynotes: Insights from pioneers in the CCUS field.
• CCUS Communication Sessions: Training on effectively communicating complex concepts.
• Geology Field Trip: Exploration of storage and sealing formations’ outcrops.
• Facility Visits: Tours of cutting-edge sites such as Basin Electric Power Cooperative’s Dry Fork Station and the National Renewable Energy Laboratory.

In addition to these activities, participants had the opportunity to network with the broader RECS community, which boasts over 700 alumni. Building on decades of DOE and industry investment, the CCUS sector is poised to play a critical role in reducing greenhouse gas emissions and advancing the clean energy transition. The RECS community continues to lead and influence these efforts both nationally and globally.

For Bakelli, the RECS 2024 experience was transformative, deepening his understanding of CCUS technologies, expanding his network of like-minded young leaders, and empowering him to drive impactful change in the field.

Future CCUS Leadership

Omar Bakelli is a Ph.D. student in Civil & Environmental Engineering and a Graduate Research Assistant at the Energy & Geoscience Institute, working under the guidance of Dr. Brian McPherson and Dr. Ting Xiao. His research, sponsored by the U.S. Department of Energy, focuses on improving numerical simulations of multiphase flow in porous media—a key factor in ensuring the secure long-term storage of CO2 underground. With prior experience as a field engineer with Halliburton, Bakelli brings a blend of practical and academic expertise to his work. He holds dual master’s degrees in petroleum engineering and hydrogeology from the University of North Dakota and Kasdi Merbah Ouargla University in Algeria. He is expected to graduate in August 2027.

Environmental Engineering at the University of Utah

Environmental engineering research has a far-reaching impact, from influencing policy decisions to driving innovation in industry

Working within and throughout academia and industry, Environmental Engineering researchers at the U work to improve public health and quality of life, while protecting and restoring environmental systems.

Explore Environmental Engineering→

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Nanobubbles: Tiny Powerhouses with Huge Potential

Posted: June 20, 2024

University of Utah Environmental Engineering Professor is at the Forefront of New Nanobubble Technology Peculiarly powerful, nanobubbles have opened a new frontier in science and engineering, creating promising environmental and medical applications. But what exactly is a nanobubble? Imagine a tiny water bubble that’s 2,500 times smaller than a single grain of salt. Then imagine […]

PhD Student Proposes Vision for the Future of Engineering in Utah

Posted: April 30, 2024

Mina Golazad, Construction Engineering PhD student, has been awarded second place in the ASCE Utah Younger Member Forum Scholarship program for her vision of engineering in the future state. Mina’s response to the prompt, “Be Future Ready,” garnered recognition from the ASCE Utah Younger Member Forum. This year’s prompt challenged participants to envision the challenges […]

Unveiling the World of Fracture Geomechanics

Posted: January 22, 2024

Dr. Shahrzad Roshankhah to Edit a Special Issue in Journal of Geosciences We are thrilled to announce that Dr. Shahrzad Roshankhah has been invited to serve as a guest editor for a special issue in collaboration with Dr. Wenfeng Li of the Los Alamos National Laboratory for the Journal of Geosciences. This journal issue, titled […]

Dr. Cathy Liu Earns Prestigious Educator Award

Posted: November 6, 2023

CvEEN Professor Earns 2023 Outstanding Educator Award The Institute of Transportation Engineers (ITE) is a global organization dedicated to improving transportation systems and creating smarter, more livable communities. Within this vast network, the Mountain District ITE represents the U.S.’s mountain states and recognizes outstanding educators in the field. Dr. Cathy Liu has been honored with […]

Innovative Alzheimer’s Treatment Developed at the U Featured in Journal of Nuclear Medicine

Alzheimer’s disease, a debilitating brain disorder with limited treatment options, has long challenged researchers. Specifically, researchers have struggled with slowing the buildup of amyloid beta plaques, harmful clumps in the brain that exacerbate the disease by damaging brain cells and causing memory loss.

Recently, researchers from the University of Utah’s Nuclear Engineering Program (UNEP), in collaboration with Dr. Andrew Roberts of the Department of Chemistry and Drs. Satoshi Minoshima and Donna Cross of the Department of Radiology, have developed a groundbreaking approach to tackle these plaques. Inspired by cancer treatment methods, their innovative technique utilizes tiny particles known as alpha particles to break down chemical bonds in amyloid beta plaques. This method, called Targeted Alpha Therapy (TAT), delivers these particles directly to the harmful areas while minimizing damage to healthy tissues.

Dr. Aidan Bender, a UNEP PhD graduate, spearheaded this pioneering research on Alzheimer’s disease. His remarkable work is being published in the Journal of Nuclear Medicine, the premier journal in the field.

Dr. Tara Mastren, an Assistant Professor at UNEP, expressed immense pride in her former student’s significant contributions.

“Aidan excelled in research and developed many skills and techniques needed to tackle this study,” said Dr. Mastren. “The research from his publication is the first step in determining if this treatment method is feasible and has allowed us to move into testing in vivo models.”

Additionally, this research received funding from the University of Utah’s 1U4U initiative, which aims to bring together research and projects from health sciences and the U’s main campus to increase their societal impact. 1U4U’s support of this project underscores the value of Dr. Bender’s contributions.

The Research’s Real-World Impact: A New Hope for Alzheimer’s Patients

To apply this theoretical nuclear medicine to treating the disease, Dr. Bender’s team, under the supervision of Dr. Mastren, started by developing a chemical compound that can latch onto to the harmful amyloid beta plaques, called BiBPy.

Drs. Tara Mastren and Aidan Bender in the Mastren Lab

After developing this new compound, they attached a small amount of a radioactive element, bismuth-213. This makes the compound capable of emitting alpha particles. This new compound, [213Bi]-BiBPy, was applied to the brain tissue of mice that are genetically modified to develop amyloid plaques similar to those in Alzheimer’s patients.

The compound, when combined with bismuth-213, successfully developed properties that made it effective at binding to the amyloid plaques in the mice’s brain tissue.

Measured using two types of tests that check for the presence of amyloid beta, the treated brain tissues showed a significant reduction in amyloid beta concentration. These results suggest that the compound can be effectively applied as a potential Alzheimer’s treatment, paving the way for further tests in live animals and eventually in humans.

Future Directions: Advancing Nuclear Medicine

During his time at the U, Aidan Bender worked in the Mastren Lab developing small-molecule radiopharmaceuticals for applications in cancer and Alzheimer’s disease. Upon earning his PhD, he joined the Center for Quantitative Cancer Imaging at Huntsman Cancer Institute as a Research Associate, where he continues this significant work.

Currently, Dr. Bender is working on radiopharmaceutical development for cancer imaging and therapy. By harnessing cyclotron-produced therapeutic radionuclides, auger electron therapy, and PET radiometals, his work is providing powerful tools for detecting, diagnosing, and treating cancer.

Outside of the lab, Aidan enjoys writing speculative fiction and hiking with his wife and dogs.

Nuclear Engineering at the University of Utah

The Utah Nuclear Engineering Program (UNEP) is responsible for educating the next generation workforce in critical nuclear engineering fields and developing innovative procedures and technologies for the advancement of nuclear applications.

Our curriculum is designed for engineers and scientists involved in the nuclear power and radioactive waste industries, nuclear medicine, homeland security, radiation safety, and nuclear materials detection. We offer an undergraduate minor and two graduate degrees (M.S. non-thesis and Ph.D. in Nuclear Engineering). 

Explore Nuclear Engineering→

More news from our department:

New Nuclear Methods

Posted: July 28, 2024

University of Utah Research is Improving Radiation Detection Congratulations to Taylor Kimball, A PhD student in Nuclear Engineering at the University of Utah, whose research has been published in the prestigious Nuclear Technology journal! Kimball’s innovative work introduces a new method to create calibration standards for use in radiation detectors at radioxenon measurement labs, which […]

Nanobubbles: Tiny Powerhouses with Huge Potential

Posted: June 20, 2024

University of Utah Environmental Engineering Professor is at the Forefront of New Nanobubble Technology Peculiarly powerful, nanobubbles have opened a new frontier in science and engineering, creating promising environmental and medical applications. But what exactly is a nanobubble? Imagine a tiny water bubble that’s 2,500 times smaller than a single grain of salt. Then imagine […]

U’s Nuclear Engineering Program Shines at 2024 ANS Annual Conference

Posted: June 7, 2024

PhD Candidate Taylor Kimball’s Introduces New Reactor Efficiencies The 2024 American Nuclear Society (ANS) Annual Conference, a leading event for nuclear science and engineering professionals, took place in Las Vegas, NV from June 16-19, 2024. This year’s theme, “All In on Nuclear Deployment: The Stakes Have Never Been Higher,” emphasized the critical importance of nuclear […]

Dr. Cathy Liu Earns Prestigious Educator Award

Posted: November 6, 2023

CvEEN Professor Earns 2023 Outstanding Educator Award The Institute of Transportation Engineers (ITE) is a global organization dedicated to improving transportation systems and creating smarter, more livable communities. Within this vast network, the Mountain District ITE represents the U.S.’s mountain states and recognizes outstanding educators in the field. Dr. Cathy Liu has been honored with […]