National Science Foundation / en Research using AI to track Amazon rainforest species produces landmark results /news/2024-11/research-using-ai-track-amazon-rainforest-species-produces-landmark-results <span>Research using AI to track Amazon rainforest species produces landmark results</span> <span><span lang="" about="/user/231" typeof="schema:Person" property="schema:name" datatype="" xml:lang="">Colleen Rich</span></span> <span>Mon, 11/25/2024 - 08:47</span> <div class="layout layout--gmu layout--twocol-section layout--twocol-section--70-30"> <div class="layout__region region-first"> <div data-block-plugin-id="field_block:node:news_release:body" class="block block-layout-builder block-field-blocknodenews-releasebody"> <div class="field field--name-body field--type-text-with-summary field--label-visually_hidden"> <div class="field__label visually-hidden">Body</div> <div class="field__item"><p><span class="intro-text">Thanks to the tenacity of a ŃÇÖȚAV biology professor, animals in the Amazon have a lot less privacy these days, but that’s good for scientists who to want know what’s going on in the Brazilian rainforests.</span></p> <div alt="David Luther talks about how they are using AI to track biodiversity in the Amazon" style="min-width: 50%;"> <div class="field field--name-field-media-video-embed-field field--type-video-embed-field field--label-hidden field__item"><div class="video-embed-field-provider-youtube video-embed-field-responsive-video"><iframe width="854" height="480" frameborder="0" allowfullscreen="allowfullscreen" src="https://www.youtube.com/embed/bRI0FMKq6wo?autoplay=0&start=0&rel=0"></iframe> </div> </div> </div> <p><span><span><span><a href="https://science.gmu.edu/directory/david-luther">David Luther</a> recognizes the importance of playing the long game in research, but even he couldn’t have imagined the hurdles and roadblocks ahead of him following the approval of his 2019 <a href="https://4va.gmu.edu/">4-VA Collaborative Research Grant</a> proposal, “Species richness resilience to habitat fragmentation and restoration in tropical rainforests.”</span></span></span></p> <p><span><span><span>His plan was to install recording equipment at 50 sites as part of the Biological Dynamics of Forest Fragments Project (BDFFP) in the Amazon rainforest of Brazil. These audio and video devices were meant to document and measure differences in animal community composition and the rate of animal recovery in secondary forest and forest fragments.</span></span></span></p> <p><span><span><span>The proposed budget was devoted entirely to purchasing the wide array of materials necessary for the effort — cameras, acoustic recorders, and batteries—along with the international travel needed to bring the project to fruition. </span></span></span></p> <p><span><span><span>In March 2020, all of Luther’s efforts came to a halt due to the pandemic. Additionally, one of the key members of the planning team, Tom Lovejoy, passed away in December 2021. Lovejoy was recognized as one the world’s leading conservation biologists and often referred to as the “godfather of biodiversity.” With Lovejoy’s passing, Luther lost a mentor and a critical member of the team.</span></span></span></p> <figure role="group" class="align-right"><div> <div class="field field--name-image field--type-image field--label-hidden field__item"> <img src="/sites/g/files/yyqcgq291/files/styles/medium/public/2024-11/ocelot.png?itok=yVSDnQJH" width="500" height="351" alt="ocelot in the rainforest" loading="lazy" typeof="foaf:Image" /></div> </div> <figcaption>Tens of thousands of animal images, such as this ocelot, have been collected for the project from camera traps. Photo provided</figcaption></figure><p><span><span><span>However, Luther stayed the course, revamping his team and rewriting the schedule. Finally, in June 2022, he received the green light to move ahead. Between June and October 2022, 136 cameras and 81 acoustic devices were installed across 50 sites at BDFFP.</span></span></span></p> <p><span><span><span>Today, to Luther’s great delight, the results have proved far more successful than he could have ever anticipated. Tens of thousands of animal images from camera traps and audio recordings have already been collected.</span></span></span></p> <p><span><span><span>To analyze the data, Luther built a team of 15 George Mason undergraduate researchers, artificial intelligence (AI) experts, and members of Arbimon, a nonprofit organization that specializes in analyzing acoustic recordings from the tropics to identify animals.</span></span></span></p> <p><span><span><span>The student volunteers on this project included Alexis Lembke, Amanda Jones, Adriana Em, Madison Cheung, Morgan Ellingsworth, and Grace Carriero. Aline Medeiros, a PhD student in environmental science and policy, helped manage the undergraduate researchers working on the audio files. Medeiros will also use the captured data as the basis of her PhD research.</span></span></span></p> <p><span><span><span>Another set of students helped identify animals in the camera images and entered that information into a large database. Hibo Hassan, Jordan Seidmeyer, Katie Russell, Carolian Sanabria, Adrian Em, Alix Upchurch, Piper Robinson, Tristan Silva-Montoya, and Estefany Umana spent hours creating this treasure trove of records. Emilia Roberts, a master’s student in environmental science and policy, managed these undergraduate researchers.</span></span></span></p> <p><span><span><span>Discussing the project, Luther explained that, for the acoustic recordings, they built templates for 250 bird species and trained AI models to automatically detect and classify songs for each.</span></span></span></p> <figure role="group" class="align-left"><div> <div class="field field--name-image field--type-image field--label-hidden field__item"> <img src="/sites/g/files/yyqcgq291/files/styles/medium/public/2024-11/channel-billed-toucan-768x542.png?itok=zQIWaG_9" width="510" height="300" alt="channel billed toucan" loading="lazy" typeof="foaf:Image" /></div> </div> <figcaption>Channel-billed toucan. Photo provided</figcaption></figure><p><span><span><span>“The model performed very well in our evaluations. We have already detected 201 of the 250 species,” said Luther, who teaches in the Biology Department of George Mason’s College of Science. “Thanks to our model, new recordings can be passed through it to automatically detect species calls, facilitating long-term monitoring and efficient analyses moving forward. We are now working with local experts in Manaus, Brazil, to apply the same platform for frogs at our study sites in the Amazon rainforest.”</span></span></span></p> <p><span><span><span>The biodiversity data is being used to assess how each species responds to variations in forest structure and recovery from forest fragmentation. Luther brought on <a href="https://science.gmu.edu/directory/konrad-wessels">Konrad Wessels</a> from George Mason’s Geography and Geoinformation Science Department to assist with satellite information from the Global Ecosystem Dynamics Investigation instrument, which uses high-resolution lasers to provide detail in three-dimensional forest structure. These results will build predictive models to study how the forest structure can forecast mammal and bird diversity and individual species occurrence in tropical rainforests. </span></span></span></p> <p><span><span><span>In an important finding, the team has determined that the three-dimensional complexity of the forest structure, as measured by foliage height diversity, is the biggest predictor of mammal and bird diversity at this research site, and potentially others, in the Amazon rainforest.</span></span></span></p> <p><span><span><span>The project continues to gain traction. The team has <a href="https://bio.rfcx.org/bdffp-acoustics">created a website</a> featuring the results of the acoustic portion of the research, which has been very well received. Some of the acoustic training models have been used by teams competing for the X-Prize, a competition designed to encourage technological developments supporting “radical breakthroughs for the benefit of humanity.”</span></span></span></p> <p><span><span><span>Building on the 4-VA funded study, Luther also received a $200,000 National Science Foundation grant to continue both the camera and acoustic research. Luther and Wessels recently submitted a grant to NASA to expand on the research findings and apply them to the entirety of the Amazon basin.</span></span></span></p> <p><span><span><span>“Through 4-VA@Mason, this project is up, running, and delivering fantastic information that will help scientists worldwide better design monitoring schemes for biodiversity in remote tropical forests, as well as those interested the relationship between habitat structure and degradation and species resilience to disturbance,” said Luther.</span></span></span></p> </div> </div> </div> </div> <div class="layout__region region-second"> <div data-block-plugin-id="inline_block:call_to_action" data-inline-block-uuid="423b4887-7866-42d9-8157-9b85eb2d3a18"> <div class="cta"> <a class="cta__link" href="https://science.gmu.edu/research"> <h4 class="cta__title">Discover more research from the College of Science <i class="fas fa-arrow-circle-right"></i> </h4> <span class="cta__icon"></span> </a> </div> </div> <div data-block-plugin-id="inline_block:call_to_action" data-inline-block-uuid="49a113ec-dad1-4db2-8c60-6f723378537f"> <div class="cta"> <a class="cta__link" href="https://4va.gmu.edu/"> <h4 class="cta__title">Learn more about 4-VA at George Mason <i class="fas fa-arrow-circle-right"></i> </h4> <span class="cta__icon"></span> </a> </div> </div> <div data-block-plugin-id="inline_block:text" data-inline-block-uuid="c93ca5c4-bf80-4330-adca-d7ac1e053eac" class="block block-layout-builder block-inline-blocktext"> </div> <div data-block-plugin-id="inline_block:news_list" data-inline-block-uuid="06c91507-2c3e-4096-ab15-b2965a295e87" class="block block-layout-builder block-inline-blocknews-list"> <h2>Related News</h2> <div class="views-element-container"><div class="view view-news view-id-news view-display-id-block_1 js-view-dom-id-fa759113193dc730a05712e72d3346435ac144efd75a6c3282649740fd231ee0"> <div class="view-content"> <div class="news-list-wrapper"> <ul class="news-list"><li class="news-item"><div class="views-field views-field-title"><span class="field-content"><a href="/news/2024-12/honors-college-alum-spearheads-professional-development-program" hreflang="en">Honors College alum spearheads professional development program</a></span></div><div class="views-field views-field-field-publish-date"><div class="field-content">December 9, 2024</div></div></li> <li class="news-item"><div class="views-field views-field-title"><span class="field-content"><a href="/news/2024-11/research-using-ai-track-amazon-rainforest-species-produces-landmark-results" hreflang="en">Research using AI to track Amazon rainforest species produces landmark results</a></span></div><div class="views-field views-field-field-publish-date"><div class="field-content">November 25, 2024</div></div></li> <li class="news-item"><div class="views-field views-field-title"><span class="field-content"><a href="/news/2024-11/podcast-ep-62-what-are-chances-intelligent-life-beyond-earth" 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class="field-content">November 1, 2024</div></div></li> </ul></div> </div> </div> </div> </div> <div data-block-plugin-id="field_block:node:news_release:field_content_topics" class="block block-layout-builder block-field-blocknodenews-releasefield-content-topics"> <h2>Topics</h2> <div class="field field--name-field-content-topics field--type-entity-reference field--label-visually_hidden"> <div class="field__label visually-hidden">Topics</div> <div class="field__items"> <div class="field__item"><a href="/taxonomy/term/271" hreflang="en">Research</a></div> <div class="field__item"><a href="/taxonomy/term/291" hreflang="en">College of Science</a></div> <div class="field__item"><a href="/taxonomy/term/9201" hreflang="en">4-VA at Mason</a></div> <div class="field__item"><a href="/taxonomy/term/1161" hreflang="en">National Science Foundation</a></div> <div class="field__item"><a href="/taxonomy/term/9816" hreflang="en">Amazon Rainforest</a></div> <div class="field__item"><a href="/taxonomy/term/17356" hreflang="en">Strategic Direction</a></div> </div> </div> </div> </div> </div> Mon, 25 Nov 2024 13:47:06 +0000 Colleen Rich 114781 at $1.2M NSF-funded fellowship aims to foster diversity in quantum science workforce /news/2024-10/12m-nsf-funded-fellowship-aims-foster-diversity-quantum-science-workforce <span>$1.2M NSF-funded fellowship aims to foster diversity in quantum science workforce</span> <span><span lang="" about="/user/231" typeof="schema:Person" property="schema:name" datatype="" xml:lang="">Colleen Rich</span></span> <span>Mon, 10/28/2024 - 10:09</span> <div class="layout layout--gmu layout--twocol-section layout--twocol-section--70-30"> <div class="layout__region region-first"> <div data-block-plugin-id="field_block:node:news_release:body" class="block block-layout-builder block-field-blocknodenews-releasebody"> <div class="field field--name-body field--type-text-with-summary field--label-visually_hidden"> <div class="field__label visually-hidden">Body</div> <div class="field__item"><p><span class="intro-text">ŃÇÖȚAV received a $1.25 million grant from the National Science Foundation (NSF) to launch a postdoctoral fellowship program that will prepare recent PhD graduates to be leaders in quantum education and workforce development research. The program focuses on addressing challenges in quantum education, particularly in building an inclusive and equitable workforce.</span></p> <figure role="group" class="align-left"><div> <div class="field field--name-image field--type-image field--label-hidden field__item"> <img src="/sites/g/files/yyqcgq291/files/2024-10/180912069.jpg" width="320" height="320" alt="Jessica Rosenberg" loading="lazy" typeof="foaf:Image" /></div> </div> <figcaption>Jessica Rosenberg. Photo by Office of University Branding</figcaption></figure><p><span><span><span><span><span><span>The ŃÇÖȚAV Quantum Education Research Postdoctoral Fellowship will be led by </span></span><span><a href="https://science.gmu.edu/directory/jessica-rosenberg"><span><span>Jessica Rosenberg</span></span></a>, an </span><span><span>associate professor in the <a href="https://science.gmu.edu/academics/departments-units/physics-and-astronomy-department">Department of Physics and Astronomy</a> and director of education for the <a href="https://qsec.gmu.edu/">Quantum Science and Engineering Center</a>. </span></span></span></span></span></span></p> <p><span><span><span><span><span><span>“It’s an opportunity to bring together recent PhDs from different disciplines to think about the problem of building a diverse and equitable workforce from varying angles while also providing an environment for them to build and strengthen their careers in STEM education research,” said Rosenberg. </span></span></span></span></span></span></p> <p><span><span><span><span><span><span>She will work alongside co-principal investigators </span></span><span><a href="https://science.gmu.edu/directory/paula-danquah-brobby"><span><span>Paula Danquah-Brobby</span></span></a></span><span><span>, associate dean of access, belonging, and community engagement in the <a href="https://science.gmu.edu/">College of Science</a>; </span></span><span><a href="https://volgenau.gmu.edu/profiles/jnelson"><span><span>Jill Nelson</span></span></a></span><span class="MsoHyperlink"><span><span><span>,</span></span></span></span><span><span> an associate professor in the College of Engineering and Computing (CEC); and </span></span><span><a href="https://cehd.gmu.edu/people/faculty/nholinch/"><span><span>Nancy Holincheck</span></span></a></span><span class="MsoHyperlink"><span><span><span>,</span></span></span></span><span><span> an assistant professor in the College of Education and Human Development (CEHD), to engage with fellows, provide mentorship, and assist in research projects. </span></span></span></span></span></span></p> <p><span><span><span><span><span><span>According to Rosenberg, postdoctoral researchers occupy a unique and sometimes challenging phase in career development, where the level of support can vary significantly. They are learning to lead their own projects and take responsibility for forging their future careers, but they still need to develop additional skills. In the program, postdoctoral fellows will receive essential mentorship and networking opportunities and encouragement to develop their own projects and collaborate on existing ones. By working in a small cohort, participants will receive the guidance necessary to make the most of this critical stage in their careers.</span></span></span></span></span></span></p> <p><span><span><span><span><span><span>“George Mason is a leading institution in the quantum education space,” said Rosenberg. “We are positioned well to provide a meaningful fellowship like this, to bring in folks and help them to really think through challenges and start their careers.” </span></span></span></span></span></span></p> <p><span><span><span><span><span><span>“Fostering an inclusive and equitable workforce starts in the classroom,” said Danquah-Brobby. “It has been well established that diversity of thoughts, perspectives, lived experiences, disciplinarity, among others, is positively associated with scientific discovery, innovation, and achievement. To successfully rise to the myriad 21st-century challenges, centering diversity, inclusion, and equity throughout and across the STEM ecosystem is absolutely essential.”</span></span></span></span></span></span></p> <p><span><span><span><span><span><span>The quantum field is rapidly evolving and expected to make significant impacts in the coming years, driven by initiatives like the National Quantum Act, which aims to accelerate quantum research and development. The U.S. government is increasing investments in quantum technologies that, Rosenberg explained, are poised to enhance various applications including communications through quantum cryptography and advanced sensing techniques. Notably, quantum sensing has already shown substantial progress, with potential uses in oil prospecting and military positioning, especially where GPS is unavailable. </span></span></span></span></span></span></p> <p><span><span><span><span><span><span>Additional support of the grant will come from CEHD faculty members Supriya Baily, Sujin Kim, Shekila Melchior, and Lisa Tullo; ShĂĄ Norman, College of Visual and Performing Arts’ director of diversity; Erikca Brown, associate director for inclusive education; Christi Wilcox, CEC’s director of programs and research; Weiwen Jiang, CEC postdoctoral research associate; and Benjamin Dreyfus, associate professor in the Department of Physics and Astronomy.</span></span></span></span></span></span></p> <p> </p> </div> </div> </div> </div> <div class="layout__region region-second"> <div data-block-plugin-id="inline_block:feature_image" data-inline-block-uuid="5adb83bf-1cba-43a3-98b9-9ca08c043cda" class="block block-feature-image block-layout-builder block-inline-blockfeature-image text-overlaid"> <div class="feature-image"> <div class="narrow-overlaid-image"> <img src="/sites/g/files/yyqcgq291/files/styles/feature_image_medium/public/2023-08/IMG_6445.jpg?itok=xn8aBzCE" srcset="/sites/g/files/yyqcgq291/files/styles/feature_image_small/public/2023-08/IMG_6445.jpg?itok=GjQx6BWd 768w, /sites/g/files/yyqcgq291/files/styles/feature_image_medium/public/2023-08/IMG_6445.jpg?itok=xn8aBzCE 1024w, /sites/g/files/yyqcgq291/files/styles/feature_image_large/public/2023-08/IMG_6445.jpg?itok=qkMK51fX 1280w, " sizes="(min-width: 1024px) 80vw,100vw" alt="" /></div> <div class="headline-text"> <div class="feature-image-caption"> <div class="field field--name-field-feature-image-caption field--type-text-long field--label-hidden field__item"><p>During July 2023, Jessica Rosenberg coordinated the Pathways to Quantum Immersion Program, which helped high school students learn about the promise of quantum technologies.</p></div> </div> <div class="feature-image-caption feature-image-photo-credit">Photo credit: <div class="field field--name-field-photo-credit field--type-string field--label-visually_hidden"> <div class="field__label visually-hidden">Photo credit</div> <div class="field__item">College of Science</div> </div> </div> <div class="feature-image-link"> <div class="field field--name-field-feature-image-link field--type-link field--label-hidden field__item"><a href="/news/2023-08/mason-led-immersion-program-presents-quantum-pathways-high-school-students">Read more about this program</a></div> </div> </div> </div> </div> <div data-block-plugin-id="inline_block:call_to_action" data-inline-block-uuid="c9597619-112b-46d7-b35b-d807b6e9452c"> <div class="cta"> <a class="cta__link" href="https://qsec.gmu.edu/"> <h4 class="cta__title">Discover the Quantum Science & Engineering Center <i class="fas fa-arrow-circle-right"></i> </h4> <span class="cta__icon"></span> </a> </div> </div> <div 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href="/news/2023-08/quantum-conundrums-navigating-noise-and-enhancing-expertise" hreflang="en">Quantum conundrums: Navigating noise and enhancing expertise </a></span></div><div class="views-field views-field-field-publish-date"><div class="field-content">August 23, 2023</div></div></li> <li class="news-item"><div class="views-field views-field-title"><span class="field-content"><a href="/news/2023-08/mason-led-immersion-program-presents-quantum-pathways-high-school-students" hreflang="en">Mason-led Immersion Program presents quantum pathways to high school students</a></span></div><div class="views-field views-field-field-publish-date"><div class="field-content">August 10, 2023</div></div></li> </ul></div> </div> </div> </div> </div> <div data-block-plugin-id="field_block:node:news_release:field_content_topics" class="block block-layout-builder block-field-blocknodenews-releasefield-content-topics"> <h2>Topics</h2> <div class="field field--name-field-content-topics field--type-entity-reference field--label-visually_hidden"> <div class="field__label visually-hidden">Topics</div> <div class="field__items"> <div class="field__item"><a href="/taxonomy/term/271" hreflang="en">Research</a></div> <div class="field__item"><a href="/taxonomy/term/17566" hreflang="en">Quantum Science and Engineering Center</a></div> <div class="field__item"><a href="/taxonomy/term/291" hreflang="en">College of Science</a></div> <div class="field__item"><a href="/taxonomy/term/191" hreflang="en">College of Education and Human Development</a></div> <div class="field__item"><a href="/taxonomy/term/1161" hreflang="en">National Science Foundation</a></div> <div class="field__item"><a href="/taxonomy/term/15126" hreflang="en">workforce</a></div> <div class="field__item"><a href="/taxonomy/term/17356" hreflang="en">Strategic Direction</a></div> </div> </div> </div> </div> </div> Mon, 28 Oct 2024 14:09:11 +0000 Colleen Rich 114411 at Engineering professors research impacts of Baltimore Key Bridge collapse /news/2024-10/engineering-professors-research-impacts-baltimore-key-bridge-collapse <span>Engineering professors research impacts of Baltimore Key Bridge collapse</span> <span><span lang="" about="/user/1456" typeof="schema:Person" property="schema:name" datatype="" xml:lang="">Shayla Brown</span></span> <span>Wed, 10/16/2024 - 14:08</span> <div class="layout layout--gmu layout--twocol-section layout--twocol-section--30-70"> <div class="layout__region region-first"> <div data-block-plugin-id="field_block:node:news_release:field_associated_people" class="block block-layout-builder block-field-blocknodenews-releasefield-associated-people"> <h2>In This Story</h2> <div class="field field--name-field-associated-people field--type-entity-reference field--label-visually_hidden"> <div class="field__label visually-hidden">People Mentioned in This Story</div> <div class="field__items"> <div class="field__item"><a href="/profiles/miller" hreflang="und">Elise Miller-Hooks</a></div> <div class="field__item"><a href="/profiles/szhu3" hreflang="und">Shanjiang Zhu</a></div> <div class="field__item"><a href="/profiles/aermagun" hreflang="en">Alireza Ermagun</a></div> </div> </div> </div> </div> <div class="layout__region region-second"> <div data-block-plugin-id="field_block:node:news_release:body" class="block block-layout-builder block-field-blocknodenews-releasebody"> <div class="field field--name-body field--type-text-with-summary field--label-visually_hidden"> <div class="field__label visually-hidden">Body</div> <div class="field__item"><p><span class="intro-text">It was a day that residents in the Washington, D.C.-Baltimore metropolitan areas won’t soon forget: March 26, 2024, when the Baltimore Francis Scott Key Bridge collapsed, killing six and leaving many more forever impacted.   </span></p> <p><span class="intro-text">Since then, ŃÇÖȚAV professors <a href="https://civil.vse.gmu.edu/miller/" target="_blank">Elise Miller-Hooks</a>, <a href="https://science.gmu.edu/directory/alireza-ermagun" target="_blank">Alireza Ermagun</a>, and <a href="https://volgenau.gmu.edu/profiles/szhu3" target="_blank">Shanjiang Zhu</a> have received two <a href="https://www.nsf.gov/" target="_blank">National Science Foundation</a> RAPID grants to study the cause and impact of the collapse, and potential preventative methods for the future.</span></p> <figure role="group"><div> <div class="field field--name-image field--type-image field--label-hidden field__item"> <img src="/sites/g/files/yyqcgq291/files/styles/extra_large_content_image/public/2024-10/baltkeybridgecollapsegettyimages-2156409048.jpg?itok=mtugUZJQ" width="800" height="312" alt="The Baltimore Francis Scott Key Bridge after it collapsed. Photo from Getty Images." loading="lazy" typeof="foaf:Image" /></div> </div> <figcaption>The Baltimore Francis Scott Key Bridge after it collapsed. Photo from Getty Images.</figcaption></figure><p>Miller-Hooks and Ermagun are working together on their project, “Understanding Freight Flow Adaptations and Supply Chain Logistics Impacts of the Francis Scott Key Bridge Collapse.”  </p> <p>“The incident took out an important link in the roadway and maritime freight and cargo shipping networks. It also took out roadways that serve local traffic, so it affects are so much more than the blocked maritime passageway,” explained Miller-Hooks, a professor in the Sid and Reva Dewberry <a href="https://civil.gmu.edu/" target="_blank">Department of Civil, Environmental, and Infrastructure Engineering</a> in the College of Engineering and Computing.   </p> <p>The Port of Baltimore is one of two main ports in the region, along with the Port of Virginia, which are critical for transportation, businesses, and network optimization.   </p> <p>“We're trying to understand how the disruption percolates through the links and connections of the intermodal system,” said Miller-Hooks, who is the principal investigator on the project. </p> <figure role="group" class="align-right"><div> <div class="field field--name-image field--type-image field--label-hidden field__item"> <img src="/sites/g/files/yyqcgq291/files/styles/small_content_image/public/2024-10/eliseportrait.jpg?itok=Ht-jMjfN" width="234" height="350" alt="Elise D. Miller-Hooks. Photo by" loading="lazy" typeof="foaf:Image" /></div> </div> <figcaption>Elise D. Miller-Hooks. Photo by Office of University Branding.</figcaption></figure><p>“For example, are goods that were destined for the port sitting on a side rail? And how is that backing up other operations in rail and trucking modes in geographically near and far locations?” she explained.    </p> <p>The disruption has enormous impact on local businesses and beyond—even globally, she said. The team is looking at maritime data to determine how far the disruption spread, as it could potentially affect shipments out of China, Europe, and other ports.    </p> <p>Miller-Hooks and Ermagun are collaborating with the <a href="https://urbanfreight.tti.tamu.edu/" target="_blank">Transportation Research Board’s Urban Freight Transportation Committee,</a> where Ermagun serves as a secretary and member. </p> <p>Ermagun’s interest in urban freight transportation has deepened through his active involvement with the Urban Freight Transportation Committee, where he has successfully led National Cooperative Highway Research Program problem statements, contributing insights and solutions to enhance urban logistics. </p> <p>“Robyn Bancroft, a long-time member of the committee, helped us connect with the right people within the Baltimore Industrial Group,” said Ermagun, an assistant professor of Geography and Geoinformation Science in the College of Science. “We are gaining valuable insights into how trucking companies and truck drivers have been impacted by the Key Bridge collapse.” </p> <p>“We’ve heard their stories and gathered important information. By advocating for them, we’re bringing to light insights that wouldn’t be readily available to the public,” he said.  </p> <figure role="group" class="align-left"><div> <div class="field field--name-image field--type-image field--label-hidden field__item"> <img src="/sites/g/files/yyqcgq291/files/styles/small_content_image/public/2024-10/alireza_ermagun_photo.jpg?itok=g_5l3Eqe" width="299" height="350" alt="Alireza Ermagun. Photo by" loading="lazy" typeof="foaf:Image" /></div> </div> <figcaption>Alireza Ermagun. Photo provided.</figcaption></figure><p>Zhu’s RAPID project, “Multifaceted Data Collection on the Aftermath of the March 26, 2024, Francis Scott Key Bridge Collapse in the DC-Maryland-Virginia Area,” is a collaboration with researchers from the University of Maryland and Morgan State University.   </p> <p>Zhu studied a similar incident, the 2007 I-35W Mississippi River bridge collapse. For this project, Zhu expanded on his previous research, which focused primarily on passenger cars and commuting behavior.  </p> <p>“I spent a few years collecting various data and then developing some models that would help us to better understand the impact of events such as this one,” said Zhu, an associate professor in the Sid and Reva Dewberry Department of Civil, Environmental, and Infrastructure Engineering.  </p> <p>“The major difference is the traffic here actually is lighter. This location is unique because it serves the harbor as a major logistic hub along the East Coast. So, we’re focusing on the impact on commuters as well as the truck companies who may rely on the port,” said Zhu.  </p> <p>The team, including transportation engineering PhD student Adriana Valentina Farias, are looking at maritime data, which shows how different vessels are rerouted, some as far as different ports in New York or South Carolina, and they want correlate that data with the change of tracking traffic. </p> <figure role="group" class="align-right"><div> <div class="field field--name-image field--type-image field--label-hidden field__item"> <img src="/sites/g/files/yyqcgq291/files/styles/small_content_image/public/2024-10/shanjiangzhuportrait.jpg?itok=0qW5UgAx" width="233" height="350" alt="Shanjiang Zhu. Photo by" loading="lazy" typeof="foaf:Image" /></div> </div> <figcaption>Shanjiang Zhu. Photo by Office of University Branding.</figcaption></figure><p> “A lot of my work is data management,” Farias said. “We use the website, Marine Traffic, which shows all the vessel traffic in all the ports of the world. It allows you to download data on all the vessels that came in and out of a port for 30 days.”  </p> <p>A main objective of the RAPID grants is to archive data that is at risk of perishing if not collected in time. The data collected from these projects will support future research on traffic, travel behavior, logistics, and supply chain from different perspectives.  </p> <p>“I think our research will be helpful in understanding how the port authority was able to manage the collapse and everything that came with it. It's not something that happens very often, so this could serve as a case study for other port authorities to become more resilient and have lessons learned,” said Farias.  </p> </div> </div> </div> <div data-block-plugin-id="field_block:node:news_release:field_content_topics" class="block block-layout-builder block-field-blocknodenews-releasefield-content-topics"> <h2>Topics</h2> <div class="field field--name-field-content-topics field--type-entity-reference field--label-visually_hidden"> <div class="field__label visually-hidden">Topics</div> <div class="field__items"> <div class="field__item"><a href="/taxonomy/term/3071" hreflang="en">College of Engineering and Computing</a></div> <div class="field__item"><a href="/taxonomy/term/291" hreflang="en">College of Science</a></div> <div class="field__item"><a href="/taxonomy/term/11171" hreflang="en">Community Impact</a></div> <div class="field__item"><a href="/taxonomy/term/10161" hreflang="en">transportation engineering</a></div> <div class="field__item"><a href="/taxonomy/term/271" hreflang="en">Research</a></div> <div class="field__item"><a href="/taxonomy/term/1161" hreflang="en">National Science Foundation</a></div> <div class="field__item"><a href="/taxonomy/term/17356" hreflang="en">Strategic Direction</a></div> </div> </div> </div> </div> </div> Wed, 16 Oct 2024 18:08:14 +0000 Shayla Brown 114291 at NSF grant will help enhance equity in math education through technology and data literacy /news/2024-10/nsf-grant-will-help-enhance-equity-math-education-through-technology-and-data-literacy <span>NSF grant will help enhance equity in math education through technology and data literacy</span> <span><span lang="" about="/user/231" typeof="schema:Person" property="schema:name" datatype="" xml:lang="">Colleen Rich</span></span> <span>Tue, 10/01/2024 - 16:57</span> <div class="layout layout--gmu layout--twocol-section layout--twocol-section--70-30"> <div class="layout__region region-first"> <div data-block-plugin-id="field_block:node:news_release:body" class="block block-layout-builder block-field-blocknodenews-releasebody"> <div class="field field--name-body field--type-text-with-summary field--label-visually_hidden"> <div class="field__label visually-hidden">Body</div> <div class="field__item"><p><span class="intro-text">ŃÇÖȚAV <a href="https://education.gmu.edu/">School of Education</a> professor <a href="https://cehd.gmu.edu/people/faculty/jsuh/">Jennifer Suh</a> was awarded a National Science Foundation (NSF) grant in support of her project “Framework for Integrating Technology for Equity (FIT for Equity).” Working with Suh as coprincipal investigator is <a href="https://cehd.gmu.edu/people/faculty/twills">Theresa Wills</a>, also of the School of Education in the College of Education and Human Development. </span></p> <figure role="group" class="align-right"><div> <div class="field field--name-image field--type-image field--label-hidden field__item"> <img src="/sites/g/files/yyqcgq291/files/styles/small_content_image/public/2024-10/161011543.jpg?itok=HsVE53zK" width="289" height="350" alt="Jennifer Suh" loading="lazy" typeof="foaf:Image" /></div> </div> <figcaption>Jennifer Suh. Photo by Ron Aira/Office of University Branding</figcaption></figure><p><span><span><span>The project aims to strengthen teachers’ abilities to use technology in transformative ways. By developing data literacy lessons that incorporate transformative technologies, Suh and her team will address community-based challenges and humanize mathematics through culturally relevant tasks.</span></span></span></p> <p><span><span><span>By combining modern technology with effective teaching practices, it is possible to create a dynamic learning experience that will inspire a new generation of mathematicians and problem solvers.</span></span></span></p> <p><span><span><span>This project builds on the ongoing research that Suh and Wills have conducted in increasing teacher awareness of the importance of equity in education and their work in developing the tools and resources for teachers. </span></span></span></p> <p><span><span><span>“This project aligns perfectly with our passion for educational technology, equitable instruction, and curriculum development. The FIT for Equity project expands on the <a href="https://www.eqttech.org/" target="_blank" title="Equity-Centered Transformative Technology (EqT-Tech) (New Window)">Equity-Centered Transformative Technology (EqT-Tech)</a> framework created by our team,” said Suh, who teaches in the <a href="https://education.gmu.edu/math-specialist-leadership/">Mathematics Specialist Leadership</a> and <a href="https://education.gmu.edu/elementary-education/">Elementary Education PK-6</a> Programs. “It aims to enhance equity in mathematics classrooms by integrating culturally relevant math teaching principles and emphasizing data literacy, which is a key focus at both state and national levels in math education.” </span></span></span></p> <p><span><span><span>Through the EqT-Tech framework, Suh and her colleagues previously developed a lesson analysis tool to help teachers choose technology for the math classroom in judicious ways. For this work, Suh and her EqT-Tech colleagues received the National Technology Leadership Initiative Fellowship in Mathematics <a href="https://cehd.gmu.edu/news/stories/mason-faculty-awarded-national-technology-leadership-initiative-fellowship-in-mathematics">award</a>.</span></span></span></p> <figure role="group" class="align-left"><div> <div class="field field--name-image field--type-image field--label-hidden field__item"> <img src="/sites/g/files/yyqcgq291/files/styles/small_content_image/public/2024-10/180912106.jpg?itok=1ljs2iiI" width="241" height="350" alt="Theresa Wills" loading="lazy" typeof="foaf:Image" /></div> </div> <figcaption>Theresa Wills. Photo by the Office of University Branding</figcaption></figure><p><span><span><span>“Traditional teaching methods often fail to engage students or address their individual learning needs,” Suh said. “FIT for Equity aims to bridge this gap by leveraging technology and interactive learning to make math more accessible and relevant.” </span></span></span></p> <p><span><span><span>The FIT for Equity project will be implemented in phases, starting with an innovative professional development model called “Inclusive Lesson Study,” which brings together teachers, students, and community members to cocreate lessons. </span></span></span></p> <p><span><span><span>“We will get to work in classrooms to understand how teachers consider equitable implementation of technology into their inquiry-based data literacy lessons,” said Wills, an associate professor in George Mason’s <a href="https://education.gmu.edu/math-specialist-leadership/">Mathematics Specialist Leadership</a>, <a href="https://education.gmu.edu/secondary-education/">Secondary Education 6-12</a>, and <a href="https://education.gmu.edu/elementary-education/">Elementary Education PK-6</a> programs.</span></span></span></p> <p><span><span><span>The project will be piloted in Virginia, Ohio, Tennessee, and Michigan, in collaboration with researchers at Bowling Green State University (Bowling Green, Ohio), Middle Tennessee State University (Murfreesboro, Tennessee), and Wayne State University (Detroit, Michigan). Each university is in a diverse school district. </span></span></span></p> <p><span><span><span>University researchers will work with teachers in their respective school districts to provide them with specialized training on how to integrate these new methods into their classrooms. The effectiveness of the lessons will be evaluated through continuous feedback and refinement.</span></span></span></p> <p><span><span><span>The project will explore how emerging technologies, such as dynamic graphical software, adaptive learning and collaborative platforms, artificial intelligence (AI), geographical information systems (GIS), virtual reality (VR), and others can provide access to inquiry-based learning, and foster mathematical identity and agency. </span></span></span></p> <p><span><span><span>The project will examine how formative assessment tools can assist in tailoring instruction to individual student needs. In addition, it will illustrate ways in which collaborative platforms can enhance collective learning, and how technology can amplify mathematical thinking processes. The research team will also look at how data tools and GIS can provide insights into lessons around social justice issues, thus making learning more inclusive and relevant.</span></span></span></p> <p><span><span><span>“We hope to contribute to the development of innovative teaching strategies that can be scaled and adapted to diverse educational settings, ultimately making a significant impact on mathematics education,” said Suh.</span></span></span></p> <p><span><span><span>Suh and Wills also hope that the FIT for Equity project will bring greater alignment to K-12 mathematics education with the new Virginia math Standards of Learning (SOL) focused on data literacy. </span></span></span></p> <p><span><span><span>“This project emphasizes the development of critical thinking and problem-solving skills, which are essential for students’ future academic and career success. By focusing on data literacy, the project also prepares students for a data-driven world, equipping them with the skills needed to navigate and analyze complex information.”</span></span></span></p> <p> </p> </div> </div> </div> </div> <div class="layout__region region-second"> <div data-block-plugin-id="inline_block:text" data-inline-block-uuid="48953958-ed9d-4c95-853e-7fdf19554ea8" class="block block-layout-builder block-inline-blocktext"> </div> <div data-block-plugin-id="inline_block:text" data-inline-block-uuid="bcd8e706-772d-440f-a1d0-981e99283391" class="block block-layout-builder block-inline-blocktext"> </div> <div data-block-plugin-id="inline_block:call_to_action" data-inline-block-uuid="3ecafbaf-abb8-45e8-8cdf-a681e8682c81"> <div class="cta"> <a class="cta__link" href="https://cehd.gmu.edu/"> <h4 class="cta__title">Explore George Mason's College of Education and Human Development <i class="fas fa-arrow-circle-right"></i> </h4> <span class="cta__icon"></span> </a> </div> 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Partnerships</a></div> </div> </div> </div> </div> </div> Tue, 01 Oct 2024 20:57:40 +0000 Colleen Rich 114061 at This George Mason alum can help you sleep better /news/2024-09/george-mason-alum-can-help-you-sleep-better <span>This George Mason alum can help you sleep better</span> <span><span lang="" about="/user/231" typeof="schema:Person" property="schema:name" datatype="" xml:lang="">Colleen Rich</span></span> <span>Thu, 09/26/2024 - 12:16</span> <div class="layout layout--gmu layout--twocol-section layout--twocol-section--70-30"> <div class="layout__region region-first"> <div data-block-plugin-id="field_block:node:news_release:body" class="block block-layout-builder block-field-blocknodenews-releasebody"> <div class="field field--name-body field--type-text-with-summary field--label-visually_hidden"> <div class="field__label visually-hidden">Body</div> <div class="field__item"><p><span class="intro-text">In high school and as an undergraduate student, Dan Gartenberg, MA Psychology ’12, PhD ’16, would stay up late and struggle to wake early, a typical experience for many students. Early on in his graduate studies at ŃÇÖȚAV, he took a course on the neuroscience of sleep and was hooked. </span></p> <figure role="group" class="align-left"><div> <div class="field field--name-image field--type-image field--label-hidden field__item"> <img src="/sites/g/files/yyqcgq291/files/styles/small_content_image/public/2024-09/dan_gartenberg.jpg?itok=_ZeeT1o7" width="285" height="350" alt="Dan Gartenberg" loading="lazy" typeof="foaf:Image" /></div> </div> <figcaption>Dan Gartenberg. Photo provided</figcaption></figure><p><span><span><span>Gartenberg became passionate about the study of sleep, due to his own personal struggles with sleep—including delayed sleep phase syndrome and insomnia. He is now founder and CEO of <a href="https://sleepspace.com/">SleepSpace</a> and a scientific advisor to other companies in the sleep science field, including <a href="https://wesper.co/">Wesper</a>, <a href="https://biostrap.com/">Biostrap</a>, <a href="https://cpap.com/">CPAP.com</a>, <a href="https://perfectlysnug.com/?sscid=91k8_lx3tx&"> Perfectly Snug</a>, and <a href="https://mdbiowellness.superfiliate.com/STSS01">MDBiowellness</a>. </span></span></span></p> <p><span><span><span>“Mason is where I learned to be a scientist, constantly question things, and where I learned the scientific method. That’s an invaluable thing,” he said.</span></span></span></p> <p><span><span><span>For his <a href="http://mars.gmu.edu/bitstream/handle/1920/10386/Gartenberg_gmu_0883E_11083.pdf?sequence=1&isAllowed=y">dissertation</a> in psychology, Gartenberg worked with the Naval Research Laboratory to develop artificial intelligence (AI) models that could help predict when people, such as pilots, are getting fatigued doing a task for a long period of time by using eye tracking data.</span></span></span></p> <p><span><span><span>“I was making models of fatigue and using different cognitive tasks to predict when errors would occur,” he said. “You don’t want a pilot to crash a $30 million aircraft, and there are ways to tell when someone is tired based on their [movements].” </span></span></span></p> <p><span><span><span>Gartenberg published several papers and released his first few sleep apps around this time. He worked closely with the late George Mason professor Raja Parasuraman, an expert in the field who developed one of the main theories of vigilance. </span></span></span></p> <figure role="group" class="align-right"><div> <div class="field field--name-image field--type-image field--label-hidden field__item"> <img src="/sites/g/files/yyqcgq291/files/styles/medium/public/2024-09/phone-watch.png?itok=5BA98WuZ" width="340" height="513" alt="watch illustration for app" loading="lazy" typeof="foaf:Image" /></div> </div> <figcaption>Photo provided</figcaption></figure><p><span><span><span>While at George Mason, Gartenberg received grants from the National Science Foundation to test whether playing certain sounds during sleep could encourage deeper sleep. His research team brought people into a lab and hooked them up to polysomnography—like an EEG but used to measure multiple physiological data streams. </span></span></span></p> <p><span><span><span>They played sounds on the up state of delta brainwaves and showed some evidence that it primes deeper sleep. Gartenberg and his colleagues went on to get more grant funding in that area. But he found having someone wear a device was cumbersome. </span></span></span></p> <p><span><span><span>“And it wasn’t a great form factor for consumers, so I pivoted a bit toward insomnia,” he said. </span></span></span></p> <p><span><span><span>Then, in 2020, he received a $2.5 million grant from National Institutes of Health to develop a new digital therapeutic for insomnia. He recently ran a randomized control trial to test this novel therapy. This is the main focus of his company, SleepSpace. He also raised $1.8 million from venture capitalists to build this sleep improvement platform.</span></span></span></p> <p><span><span><span>First, Gartenberg and team created very accurate sleep trackers. Gartenberg made some algorithms on the Apple watch and using smartphone sensors to track sleep in real time for the purpose of playing sounds to augment sleep and later integrated smart lights.</span></span></span></p> <p><span><span><span>Gartenberg said that cognitive behavioral therapy (CBT) is the treatment for insomnia recommended by the American Academy of Sleep Medicine and other academies. So the team built a six-week CBT course with collaborators at Penn State University and the University of Arizona. The software also integrates with sound and light devices to promote improve sleep quality, and includes meditations and interactive content driven by an AI chatbot called Dr. Snooze. </span></span></span></p> <p><span><span><span>“Our software allows the coach or a sleep doctor to see their client’s data from the app and wearable devices, so they can see the perception of sleep alongside what’s happening and create customized sleep programs,” he said. </span></span></span></p> <p><span><span><span>Gartenberg and colleagues showed that when people experience the treatment as usual plus the software, more people were able to avoid insomnia remission, and it was more effective at treating it on some metrics. Since launching, they have 30 therapists and coaches using the platform and have seen more than 100,000 downloads. </span></span></span></p> <p><span><span><span>“We’re augmenting the therapist, not replacing them,” Gartenberg emphasized. </span></span></span></p> <p><span><span><span>He’s currently working on developing a comprehensive package to improve sleep and also launching a new smart topper and bedsheet called the SleepSpace Smart Sheet that will integrate with his current software and be able to control the temperature on either side of the bed. It can help with falling asleep, hot flashes, night sweats, and navigating different temperature needs of partners. </span></span></span></p> <p><span><span><span>And it all started at George Mason. Gartenberg said the university played a major role in his career as a scientist and entrepreneur. </span></span></span></p> <p><span><span><span>“George Mason gave me, as a PhD, the freedom to pursue a lot of different interests that weren’t strictly in one field,” he said. “It was a combination of software development, science, and even intellectual property. I worked with Mason’s [Tech Transfer] team on some patents, and I got my first patent granted through that collaboration.”</span></span></span></p> <p><span><span><span>Gartenberg’s advice for Mason students is to know who you are and what you want. He took the entrepreneur route, but he admits it’s not for everyone, and it can be quite stressful. However, he thinks entrepreneur skills are more important than ever, especially creative problem solving and persistence. </span></span></span></p> <p><span><span><span>“If you can creatively solve problems, that can be applied to almost anything.”</span></span></span></p> </div> </div> </div> </div> <div class="layout__region region-second"> <div data-block-plugin-id="inline_block:call_to_action" data-inline-block-uuid="41329e18-8e5f-49a1-919f-8fa6adcc3f64"> <div class="cta"> <a class="cta__link" href="https://sleepspace.com/about-dr-dan-gartenberg/"> <h4 class="cta__title">Learn more about Gartenberg's work <i class="fas fa-arrow-circle-right"></i> </h4> <span class="cta__icon"></span> </a> </div> </div> <div data-block-plugin-id="inline_block:text" data-inline-block-uuid="5208d0e4-5c42-4b98-99b9-19a72184b0ed" class="block block-layout-builder block-inline-blocktext"> </div> <div data-block-plugin-id="inline_block:news_list" data-inline-block-uuid="9cba3b56-3d6a-4882-aebc-70f06c4a5c54" class="block block-layout-builder block-inline-blocknews-list"> <h2>Related News</h2> <div class="views-element-container"><div class="view view-news view-id-news view-display-id-block_1 js-view-dom-id-537cdfdcfa4bf37d8940126f56ec2cdb0d292e02ec64291b8d8165faf12c76db"> <div class="view-content"> <div class="news-list-wrapper"> <ul class="news-list"><li class="news-item"><div class="views-field views-field-title"><span class="field-content"><a href="/news/2024-12/george-mason-alum-and-current-student-take-part-sold-out-banana-ball-world-tour" hreflang="en">George Mason alum and current student take part in sold out Banana Ball World Tour</a></span></div><div class="views-field views-field-field-publish-date"><div class="field-content">December 11, 2024</div></div></li> <li class="news-item"><div class="views-field views-field-title"><span class="field-content"><a href="/news/2024-12/six-months-after-earning-his-degree-mpp-grad-anthony-amos-wins-his-first-election" hreflang="en">Six Months After Earning His Degree, MPP Grad Anthony Amos Wins His First Election</a></span></div><div class="views-field views-field-field-publish-date"><div class="field-content">December 11, 2024</div></div></li> <li class="news-item"><div class="views-field views-field-title"><span class="field-content"><a href="/news/2024-12/commencement-student-speaker-caroline-little-found-her-family-while-george-mason" hreflang="en">Commencement student speaker Caroline Little found her family while at George Mason </a></span></div><div class="views-field views-field-field-publish-date"><div class="field-content">December 10, 2024</div></div></li> <li class="news-item"><div class="views-field views-field-title"><span class="field-content"><a href="/news/2024-12/honors-college-alum-spearheads-professional-development-program" hreflang="en">Honors College alum spearheads professional development program</a></span></div><div class="views-field views-field-field-publish-date"><div class="field-content">December 9, 2024</div></div></li> <li class="news-item"><div class="views-field views-field-title"><span class="field-content"><a href="/news/2024-12/schar-school-professors-impact-alums-path-law-school" hreflang="en">Schar School Professors Impact Alum’s Path to Law School</a></span></div><div class="views-field views-field-field-publish-date"><div class="field-content">December 3, 2024</div></div></li> </ul></div> </div> </div> </div> </div> <div data-block-plugin-id="field_block:node:news_release:field_content_topics" class="block block-layout-builder block-field-blocknodenews-releasefield-content-topics"> <h2>Topics</h2> <div class="field field--name-field-content-topics field--type-entity-reference field--label-visually_hidden"> <div class="field__label visually-hidden">Topics</div> <div class="field__items"> <div class="field__item"><a href="/taxonomy/term/536" hreflang="en">Alumni</a></div> <div class="field__item"><a href="/taxonomy/term/271" hreflang="en">Research</a></div> <div class="field__item"><a href="/taxonomy/term/3081" hreflang="en">patent</a></div> <div class="field__item"><a href="/taxonomy/term/391" hreflang="en">College of Humanities and Social Sciences</a></div> <div class="field__item"><a href="/taxonomy/term/1161" hreflang="en">National Science Foundation</a></div> <div class="field__item"><a href="/taxonomy/term/2241" hreflang="en">National Institutes of Health</a></div> </div> </div> </div> </div> </div> Thu, 26 Sep 2024 16:16:30 +0000 Colleen Rich 113996 at George Mason researchers collaborate on $1.5M NSF study to electrify bus fleets /news/2024-08/george-mason-researchers-collaborate-15m-nsf-study-electrify-bus-fleets <span>George Mason researchers collaborate on $1.5M NSF study to electrify bus fleets</span> <span><span lang="" about="/user/586" typeof="schema:Person" property="schema:name" datatype="" xml:lang="">Andrew J Schappert</span></span> <span>Wed, 08/21/2024 - 15:02</span> <div class="layout layout--gmu layout--twocol-section layout--twocol-section--70-30"> <div class="layout__region region-first"> <div data-block-plugin-id="field_block:node:news_release:body" class="block block-layout-builder block-field-blocknodenews-releasebody"> <div class="field field--name-body field--type-text-with-summary field--label-visually_hidden"> <div class="field__label visually-hidden">Body</div> <div class="field__item"><p><span class="intro-text">A new $1.5 million study funded by the National Science Foundation will draw on the expertise of a transdisciplinary research team from ŃÇÖȚAV, the University of Virginia, and Syracuse University, in an effort to address the challenges involved in transitioning public bus fleets, including transit and school buses, to electric power.</span></p> <figure role="group" class="align-right"><div> <div class="field field--name-image field--type-image field--label-hidden field__item"> <img src="/sites/g/files/yyqcgq291/files/styles/small_content_image/public/2024-08/jie-xu-400x400.jpg?itok=7Q-4VlLS" width="350" height="350" alt="A man in a purple shirt gazes at the camera." loading="lazy" typeof="foaf:Image" /></div> </div> <figcaption>Principal Investigator Jie Xu will lead the NSF study. Photo provided.</figcaption></figure><p><span><span><span>The study, “SCC-IRG Track 1: Community-Responsive Electrified and Adaptive Transit Ecosystem (CREATE): Planning, Operations, and Management,” is headed by the principal investigator (PI) </span><a href="/profiles/jxu13"><span>Jie Xu</span></a><span>, a professor at George Mason’s Department of Systems Engineering and Operations Research in the <a href="https://cec.gmu.edu/">College of Engineering and Computing (CEC)</a>. </span></span></span></p> <p><span><span><span>The project team’s co-PIs from George Mason include</span> <a href="https://schar.gmu.edu/profiles/fzhang22"><span>Fengxiu Zhang</span></a><span> from the </span><a href="http://schar.gmu.edu/"><span>Schar School of Policy and Government</span></a><span class="MsoHyperlink"><span><span>,</span></span></span><span> </span><a href="/profiles/rji2"><span>Ran Ji</span></a><span> from the Department of Systems Engineering and Operations Research in CEC; and </span><a href="https://volgenau.gmu.edu/profiles/wji2"><span>Wenying Ji</span></a><span> from the Department of Civil, Environmental, and Infrastructure Engineering in CEC. Also on the team is </span><a href="https://engineering.virginia.edu/faculty/jundong-li" target="_blank"><span>Jundong Li</span></a><span> from the University of Virginia’s department of electrical and computer engineering. </span></span></span></p> <p><span><span><span>Electrifying the nation’s bus fleets could significantly improve air quality and public health, especially in communities that have suffered from diesel exhaust pollution, says the Schar School’s Zhang. However, the shift to electric buses is complicated by several issues, such as limited driving range, long charging times, high upfront costs, downtime, a lack of skilled workforce, and varying priorities among stakeholders.</span></span></span></p> <p><span><span><span>“Electrifying public fleets is crucial for reducing carbon emissions, improving air quality, and enhancing public health, particularly in traditionally disadvantaged communities,” she said. “Our project seeks to address the complex challenges of planning, operating, and managing fleet electrification by developing comprehensive sociotechnical solutions to facilitate achievement of those outcomes.” </span></span></span></p> <p><span><span><span>A key focus, she added, “is the integration of environmental and transportation justice principles, ensuring that the electrification process prioritizes communities burdened by environmental injustices while not compromising the accessibility and reliability of bus services.  </span></span></span></p> <figure role="group" class="align-left"><div> <div class="field field--name-image field--type-image field--label-hidden field__item"> <img src="/sites/g/files/yyqcgq291/files/styles/small_content_image/public/2024-08/fengxiu-zhang-400x400.jpg?itok=Sbx4war1" width="350" height="350" alt="A woman with dark hair and eye glasses smiles at the camera." loading="lazy" typeof="foaf:Image" /></div> </div> <figcaption>Fengxiu Zhang: ‘Electrifying public fleets is crucial for reducing carbon emissions, improving air quality, and enhancing public health, particularly in traditionally disadvantaged communities.’ Photo provided</figcaption></figure><p><span><span><span>“We will adopt a user-informed approach by extensively engaging with our partners to co-develop tailored solutions that meet their specific needs and priorities to ensure the relevance, applicability, and effectiveness of our solutions.” </span></span></span></p> <p><span><span><span>The goal is to create a scalable, sustainable path for public transit systems to transition to electric buses. Researchers say this will involve developing intelligent decision-support tools that help in planning and managing the fleet, while considering the unique challenges of electric buses compared to traditional ones. For instance, factors like charging capacity and locations are more crucial for electric buses due to their limited range and longer refueling times than conventional buses.</span></span></span></p> <p><span><span><span>The project will bring together various partners, including local transit agencies, schools, utility companies, bus service providers, and national labs, to develop innovative technologies that meet both analytical and practical needs. These technologies will include advanced machine-learning and optimization tools to handle the complexities and uncertainties of electrifying bus fleets. </span></span></span></p> <p><span><span><span>These tools will help optimize daily operations, such as maintaining the right charge levels in buses, managing charging schedules, responding to incidents, and performing maintenance—all while ensuring the buses are used efficiently and the overall costs remain competitive.</span></span></span></p> <p><span><span><span>The project will also assess collaborative governance in public bus fleet electrification planning and policy-making</span><span>. In addition, it aims to build a skilled workforce that can support the transition to electric buses, ensuring that the shift is sustainable in the long term.</span></span></span></p> <p><span><span><span>At the end of the project, the researchers will deploy the CREATE Suite, a set of intelligent decision-support tools developed during the study in a pilot program in collaboration with public transit systems and school districts that are partnering in the project. The project will also establish an electric bus clearinghouse as a centralized platform to disseminate lessons learned, best practices, and other information to help other transit agencies and schools electrify their bus fleets. </span></span></span></p> <p><span><span><span>Other experts in the project team include </span><a href="https://science.gmu.edu/directory/david-wong"><span>David Wong</span></a><span> from the Department of Geography and Geoinformation Science and </span><a href="https://volgenau.gmu.edu/profiles/vmotti"><span>Vivian Genaro Motti</span></a><span> from the Department of Information Sciences and Technology, both from George Mason, </span></span></span><span><span><span>and Professor </span><a href="https://www.maxwell.syr.edu/directory/saba-siddiki" target="_blank"><span>Saba Siddiki</span></a><span> from Syracuse University’s Maxwell School of Citizenship and Public Affairs.</span></span></span></p> </div> </div> </div> </div> <div class="layout__region 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</div> </div> </div> </div> </div> </div> </div> </span> </a> </div> </div> <div data-block-plugin-id="field_block:node:news_release:field_associated_people" class="block block-layout-builder block-field-blocknodenews-releasefield-associated-people"> <h2>In This Story</h2> <div class="field field--name-field-associated-people field--type-entity-reference field--label-visually_hidden"> <div class="field__label visually-hidden">People Mentioned in This Story</div> <div class="field__items"> <div class="field__item"><a href="/profiles/jxu13" hreflang="und">Jie Xu</a></div> </div> </div> </div> <div data-block-plugin-id="inline_block:text" data-inline-block-uuid="bbbc24c5-f5eb-4b58-ad4f-6d3b833bfe0a" class="block block-layout-builder block-inline-blocktext"> </div> <div data-block-plugin-id="inline_block:news_list" data-inline-block-uuid="368a9f55-74e5-4d29-91ec-33f2559dafb5" class="block block-layout-builder block-inline-blocknews-list"> <h2>Related News</h2> <div 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href="/news/2024-12/honors-college-alum-spearheads-professional-development-program" hreflang="en">Honors College alum spearheads professional development program</a></span></div><div class="views-field views-field-field-publish-date"><div class="field-content">December 9, 2024</div></div></li> </ul></div> </div> </div> </div> </div> <div data-block-plugin-id="field_block:node:news_release:field_content_topics" class="block block-layout-builder block-field-blocknodenews-releasefield-content-topics"> <h2>Topics</h2> <div class="field field--name-field-content-topics field--type-entity-reference field--label-visually_hidden"> <div class="field__label visually-hidden">Topics</div> <div class="field__items"> <div class="field__item"><a href="/taxonomy/term/2226" hreflang="en">Research</a></div> <div class="field__item"><a href="/taxonomy/term/1161" hreflang="en">National Science Foundation</a></div> <div class="field__item"><a href="/taxonomy/term/556" hreflang="en">Schar School of Policy and Government</a></div> <div class="field__item"><a href="/taxonomy/term/3071" hreflang="en">College of Engineering and Computing</a></div> <div class="field__item"><a href="/taxonomy/term/17356" hreflang="en">Strategic Direction</a></div> </div> </div> </div> </div> </div> Wed, 21 Aug 2024 19:02:13 +0000 Andrew J Schappert 113566 at George Mason agricultural tool is another step closer to helping U.S. farmers, thanks to NSF support /news/2024-08/george-mason-agricultural-tool-another-step-closer-helping-us-farmers-thanks-nsf <span>George Mason agricultural tool is another step closer to helping U.S. farmers, thanks to NSF support</span> <span><span lang="" about="/user/231" typeof="schema:Person" property="schema:name" datatype="" xml:lang="">Colleen Rich</span></span> <span>Tue, 08/13/2024 - 15:08</span> <div class="layout layout--gmu layout--twocol-section layout--twocol-section--30-70"> <div class="layout__region region-first"> </div> <div class="layout__region region-second"> <div data-block-plugin-id="field_block:node:news_release:body" class="block block-layout-builder block-field-blocknodenews-releasebody"> <div class="field field--name-body field--type-text-with-summary field--label-visually_hidden"> <div class="field__label visually-hidden">Body</div> <div class="field__item"><p><span class="intro-text">The CropSmart Digital Twin (CSDT) decision tool, a research project led by ŃÇÖȚAV research professor <a href="https://science.gmu.edu/directory/liping-di">Liping Di</a>, is one of seven multidisciplinary projects nationwide recently selected to advance to Phase 2 of the National Science Foundation’s Convergence Accelerator, which could provide the researchers with up to $5 million in funding.</span></p> <figure role="group" class="align-right"><div> <div class="field field--name-image field--type-image field--label-hidden field__item"> <img src="/sites/g/files/yyqcgq291/files/styles/medium/public/2024-08/ar_crop_smart_di61.jpg?itok=IMp1HqUz" width="350" height="444" alt="Liping Di" loading="lazy" typeof="foaf:Image" /></div> </div> <figcaption>Liping Di. Photo provided</figcaption></figure><p><span><span><span>The user-inspired CropSmart Digital Twin provides on-demand, decision-ready solutions to take the guesswork out of crop management decisions. The services will be easily accessible to users through both web portals and smartphone apps. The optimal solutions are derived from near-real-time remote observations of cropping systems with artificial intelligence or machine learning-based modeling and simulations.</span></span></span></p> <p><span><span><span>The United States accounts for more than 25% of the total grain traded globally. Successful crop production involves smart management decisions. With the Accelerator, the NSF is investing in new technologies that address the complex challenges in tackling food and nutrition insecurity from population growth, increasing diet-related diseases, and disparities and climate resilience. </span></span></span></p> <p><span><span><span>In Phase 1 of the Convergence Accelerator, <a href="/news/2023-11/mason-led-system-supports-crops-and-environment">Di and his team received $750,000</a> from NSF to design CropSmart. With Phase 2, the team will focus on an operational release of the tool. “So it can be tested and evaluated in a real operational environment and provide services to users,” said Di, who is the director of the Center for Spatial Information Science and Systems in George Mason’s College of Science.</span></span></span></p> <p><span><span><span>Farmers often depend on their own experience when making decisions, but some will make large investments in commercial instrumentation to measure and collect data on their crops. Yet, after making that investment, they must also collect the data and possess the scientific knowledge to apply it effectively. Di’s team will do this using remote sensing and modeling, covering larger areas at no or very low cost to the farmers, agribusiness operators, and governmental agriculture decision makers. </span></span></span></p> <div class="align-center" style="min-width: 50%;"> <div class="field field--name-field-media-video-embed-field field--type-video-embed-field field--label-hidden field__item"><div class="video-embed-field-provider-youtube video-embed-field-responsive-video"><iframe width="854" height="480" frameborder="0" allowfullscreen="allowfullscreen" src="https://www.youtube.com/embed/IqtVmHO8vD8?autoplay=0&start=2&rel=0"></iframe> </div> </div> </div> <p><span><span><span>Di said they were working with more than 20 end-user partners to test CropSmart and anticipates increasing that number to 2,000 over the course of 2024. These users represent different agricultural sectors ranging from individual farmers to farm credit bureaus and ag-related businesses, and include the USDA. </span></span></span></p> <p><span><span><span>The team is focused on commodity crops, such as wheat, corn, soybeans, and rice. Co-principal investigators on the project include Cenlin He at University Corporation for Atmospheric Research, Jenny Du at Mississippi State University, Haishun Yang at University of Nebraska–Lincoln, and Juan P. Sesmero at Purdue University. </span></span></span></p> <p><span><span><span>Sesmero said the first part of the release—CropSmart 1.0—focuses on certain decision points: when to apply irrigation and how much; crop condition and yield prediction for supporting farm loan and crop insurance decision making; and in-season crop mapping and statistics. </span></span></span></p> <p><span><span><span>Over time, the teams plans to add additional decision points, such as when to plant and harvest and when to apply nitrogen fertilizer and how much. They will conduct comprehensive field testing to ensure a fully tested and operational solution by the time they release CropSmart 2.0.</span></span></span></p> <p><span><span><span>“We use the results of our testing to refine the technology,” said Sesmero. “We collect data, process it, and deliver that information through the app.”</span></span></span></p> <p><span><span><span>The CropSmart Digital Twin will provide three types of products to users: decision-ready information, a “what if” service, and direct management recommendations. The decision-ready  information will be delivered to end users for free. </span></span></span></p> <figure role="group" class="align-left"><div> <div class="field field--name-image field--type-image field--label-hidden field__item"> <img src="/sites/g/files/yyqcgq291/files/styles/medium/public/2024-08/crop_story_option885.jpg?itok=SDw1NNT8" width="560" height="374" alt="crops in the field" loading="lazy" typeof="foaf:Image" /></div> </div> <figcaption>The CropSmart team is focused on commodity crops, such as wheat, corn, soybeans, and rice. Photo by Andrew Draper on Unsplash</figcaption></figure><p><span><span><span>“The users will get a good amount of aggregated information at whatever the format they want for free,” explained Sesmero. </span></span></span></p> <p><span><span><span>The CropSmart "what if” and direct recommendation services are provided with a subscription fee, intended to help fund additional product development and sustain the operation of CropSmart Digital Twin. </span></span></span></p> <p><span><span><span>In a “what if” service, the CropSmart Digital Twin will give a prediction of outcomes. Users can experiment with different decision scenarios and management paths, see their effects, and compare potential outcomes, by posing such questions as “Should we plant today or wait for another week?”</span></span></span></p> <p><span><span><span>Also, a third service is available where the tool provides a direct management recommendation. For example, the CropSmart suggests planting within the next four days. This recommendation, optimized for the user’s specific decision goal, is automatically generated by CropSmart. </span></span></span></p> </div> </div> </div> <div data-block-plugin-id="field_block:node:news_release:field_content_topics" class="block block-layout-builder block-field-blocknodenews-releasefield-content-topics"> <h2>Topics</h2> <div class="field field--name-field-content-topics field--type-entity-reference field--label-visually_hidden"> <div class="field__label visually-hidden">Topics</div> <div class="field__items"> <div class="field__item"><a href="/taxonomy/term/271" hreflang="en">Research</a></div> <div class="field__item"><a href="/taxonomy/term/291" hreflang="en">College of Science</a></div> <div class="field__item"><a href="/taxonomy/term/1161" hreflang="en">National Science Foundation</a></div> <div class="field__item"><a href="/taxonomy/term/18061" hreflang="en">Tech Transfer</a></div> </div> </div> </div> </div> </div> Tue, 13 Aug 2024 19:08:57 +0000 Colleen Rich 113356 at SeaGlide Summer Camp ends swimmingly /news/2024-08/seaglide-summer-camp-ends-swimmingly <span>SeaGlide Summer Camp ends swimmingly</span> <span><span lang="" about="/user/326" typeof="schema:Person" property="schema:name" datatype="" xml:lang="">Martha Bushong</span></span> <span>Tue, 08/06/2024 - 09:58</span> <div class="layout layout--gmu layout--twocol-section layout--twocol-section--70-30"> <div class="layout__region region-first"> <div data-block-plugin-id="field_block:node:news_release:body" class="block block-layout-builder block-field-blocknodenews-releasebody"> <div class="field field--name-body field--type-text-with-summary field--label-visually_hidden"> <div class="field__label visually-hidden">Body</div> <div class="field__item"><p><span class="intro-text">Lap swimmers at the<a href="https://freedom-center.com/" title="Freedom Aquatic Center homepage"> Freedom Aquatic and Fitness Center</a> on ŃÇÖȚAV's Science and Technology Campus shared the pool with some unusual visitors on Friday, July 25, as more than a dozen high school students tested their underwater gliders on the final day of the SeaGlide Summer Camp.</span></p> <figure role="group"><div> <div class="field field--name-image field--type-image field--label-hidden field__item"> <img src="/sites/g/files/yyqcgq291/files/2024-08/seaglide_splashdown_feature_photo.png" width="700" height="500" alt="Students by the pool drop their robots into the water" loading="lazy" typeof="foaf:Image" /></div> </div> <figcaption>Splashdown! High school campers launch their maritime robots at the pool inside the Freedom Aquatics and Fitness Center. Photo by Ayman Rashid/Office of University Branding</figcaption></figure><p><span><span>The camp is supported by the National Science Foundation grant (NSF), BRITE Relaunch: Persistent and Accessible Maritime Monitoring (PAMM), which promotes STEM outreach activities in maritime robotics. College of Engineering and Computing Professor Leigh McCue started the camp a few years ago to help get high schoolers excited about STEM.</span></span></p> <figure class="quote"><span><span>According to Kim Campbell, a parent of one of the high schoolers, the camp exceeded its goal. “This camp engages your child mentally and physically,” said Campbell. “I felt it resembled an abbreviated summer college course. The instructors were hands-on and made the course exciting.  My child talked about the camp every day for a minimum of an hour after she departed.”</span></span></figure><p><span><span>At the camp, students built an untethered underwater glider from a kit designed by <a href="https://shop.robonation.org/collections/seaglide" title="RoboNation homepage">RoboNation</a>. The kit provides supplies and directions, but students can innovate and experiment with different designs. The kit includes a sports water bottle that forms the hull of the glider with material for wings that extend from the sides. The glider moves by changing its buoyancy, taking in or expelling water. making it sink and rise. As the glider travels up and down, its “wings” generate lift, which propels the glider forward. Different colored lights indicate the glider’s status as it rises, falls, and moves forward.</span></span></p> <figure role="group"><div> <div class="field field--name-image field--type-image field--label-hidden field__item"> <img src="/sites/g/files/yyqcgq291/files/2024-08/240725803.jpg" width="1000" height="667" alt="students testing their gliders in the pool" loading="lazy" typeof="foaf:Image" /></div> </div> <figcaption>The high school students built their gliders from a kit and tested them in the Freedom Aquatic and Fitness Center pool. Photo by Ayman/Rashid/Office of University Branding</figcaption></figure><p><span><span>Graduate research assistant Vanessa Barth who works in McCue’s lab at the <a href="https://potomacsciencecenter.gmu.edu/" title="Potomac Science Center">Potomac Science Center</a> on fundamental research in maritime robotics supported by the NSF grant helped McCue coordinate and manage the camp activities. She said the students experimented through trial and error using pieces of a pool noodle or adding weights to achieve neutral buoyance with their gliders.</span></span></p> <p><span><span>In the past, campers tested the devices in a four-foot-deep tank at George Mason’s Innovation Drive facilities, but this year McCue wanted to try something different, so she contacted the team at the Freedom Aquatic and Fitness Center, and they agreed. “I want to be sure to give a shout-out to them. They couldn’t have been more helpful and accommodating,” said McCue.</span></span></p> <p><span><span>In the pool, the gliders could move more freely, even if they didn’t always stay within the lane lines. Sometimes they drifted into the lanes of recreational swimmers, but McCue said everybody was understanding. Some even stopped to watch and ask questions. Though the grant ends soon, McCue hopes to keep the camp going and wants to continue the partnership with the aquatic center.</span></span></p> </div> </div> </div> </div> <div class="layout__region region-second"> <div data-block-plugin-id="field_block:node:news_release:field_associated_people" class="block block-layout-builder block-field-blocknodenews-releasefield-associated-people"> <h2>In This Story</h2> <div class="field field--name-field-associated-people field--type-entity-reference field--label-visually_hidden"> <div class="field__label visually-hidden">People Mentioned in This Story</div> <div class="field__items"> <div class="field__item"><a href="/profiles/lmccuewe" hreflang="und">Leigh McCue-Weil</a></div> </div> </div> </div> <div data-block-plugin-id="inline_block:text" data-inline-block-uuid="c543bfec-d7b6-4380-b94c-4aa6c12866e1" class="block block-layout-builder block-inline-blocktext"> </div> <div data-block-plugin-id="inline_block:text" 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</div> <div class="layout layout--gmu layout--twocol-section layout--twocol-section--30-70"> <div> </div> <div class="layout__region region-second"> <div data-block-plugin-id="field_block:node:news_release:field_content_topics" class="block block-layout-builder block-field-blocknodenews-releasefield-content-topics"> <h2>Topics</h2> <div class="field field--name-field-content-topics field--type-entity-reference field--label-visually_hidden"> <div class="field__label visually-hidden">Topics</div> <div class="field__items"> <div class="field__item"><a href="/taxonomy/term/16401" hreflang="en">robotics</a></div> <div class="field__item"><a href="/taxonomy/term/19606" hreflang="en">Summer 2024</a></div> <div class="field__item"><a href="/taxonomy/term/2831" hreflang="en">Summer Camps</a></div> <div class="field__item"><a href="/taxonomy/term/336" hreflang="en">Students</a></div> <div class="field__item"><a href="/taxonomy/term/3071" hreflang="en">College of Engineering and Computing</a></div> <div class="field__item"><a href="/taxonomy/term/1161" hreflang="en">National Science Foundation</a></div> </div> </div> </div> </div> </div> Tue, 06 Aug 2024 13:58:56 +0000 Martha Bushong 113296 at Through NSF funding, graduate students and community partners find novel solutions to public health problems /news/2024-06/through-nsf-funding-graduate-students-and-community-partners-find-novel-solutions <span>Through NSF funding, graduate students and community partners find novel solutions to public health problems </span> <span><span lang="" about="/user/1566" typeof="schema:Person" property="schema:name" datatype="" xml:lang="">Sarah Holland</span></span> <span>Fri, 06/21/2024 - 12:18</span> <div class="layout layout--gmu layout--twocol-section layout--twocol-section--70-30"> <div class="layout__region region-first"> <div data-block-plugin-id="field_block:node:news_release:body" class="block block-layout-builder block-field-blocknodenews-releasebody"> <div class="field field--name-body field--type-text-with-summary field--label-visually_hidden"> <div class="field__label visually-hidden">Body</div> <div class="field__item"><p><span class="intro-text">One of the ways ŃÇÖȚAV is All Together Different is its approach to research. Students in the <a href="https://casbbi.gmu.edu/">Center for Adaptive Systems of Brain-Body Interactions</a> (CASBBI) <a href="https://casbbi.gmu.edu/nrt-program/">NSF Research Traineeship (NRT) Program</a> learn how to apply interdisciplinary, community-focused research to find solutions to the world’s grand challenges. </span></p> <figure role="group" class="align-right"><div> <div class="field field--name-image field--type-image field--label-hidden field__item"> <img src="/sites/g/files/yyqcgq291/files/styles/medium/public/2024-06/in_copy_3.jpg?itok=QKu-kVJl" width="560" height="373" alt="Students discuss their presentation at CASBBI NRT orientation" loading="lazy" typeof="foaf:Image" /></div> </div> <figcaption>2023-24 NRT cohort members. Photo by Sarah Holland</figcaption></figure><p>Since the program <a href="/news/2019-09/nsf-research-traineeship-offers-new-approach-stem-graduate-education">began in 2019</a> with the support of the National Science Foundation (NSF), the NRT Program has bought together graduate students from engineering, data science, and social science for one-year fellowships. Students work in multidisciplinary teams of other fellows and community partners to define a problem within the community and <a href="https://casbbi.gmu.edu/nrt-program/nrt-projects/">co-develop creative solutions</a>. Thus far, 82  graduate students have participated in the five cohorts.</p> <p>“No one is doing this level of interdisciplinary convergence,” explained Samuel Acuña, research professor in the <a href="https://bioengineering.gmu.edu/">Department of Bioengineering</a> and assistant director of CASBBI. “You'll see other programs with, say, mechanical engineers working with electrical engineers, but we have groups with computer scientists, social workers, and linguists working together. Psychologists, engineers, and neuroscientists. It’s novel.”</p> <p>In the program, students are assigned to groups and matched with community partners working to solve public health problems. The groups work with these partners to establish a project that will best meet their needs: This could be anything from data collection to mobile application development to further developing the work of the previous cohort. </p> <p>Some groups have even continued their work long after their time in the program concludes; <a href="/news/2023-03/mason-researchers-connect-community-members-develop-app-individuals-recovering-opioid">iConnect</a>, an app to connect those suffering from substance abuse to local resources and support, continues beyond the program with their community partner <a href="https://www.thecaf.org/">The Chris Atwood Foundation</a>. </p> <p>“To have, say, a computer science student work with the community and think about people and problems in a way they wouldn’t otherwise, that’s the type of experience that they can draw on for years and years to come,” Acuña said. “The fellowship helps them think more deliberately about how they approach their research through a toolbox of techniques. So, when they’re done, they can approach any issue or problem they might be assigned from this perspective.”</p> <p>Community-centered and human-centered research is a big draw for some NRT fellows. Morgan Lamarre, BA <a href="https://dance.gmu.edu/">Dance </a>’22, BS Bioengineering ’24, master’s student in bioengineering and a member of the 2024-25 cohort, said, “Many of us hope that our careers are in community-facing work, so to have these skills and experience in engaging with the community will be really helpful. And these methods are different from what we see in our classrooms and labs.”</p> <p>“As engineers, we’re often given a problem to solve how we want and how we think is best without input from the community, and there’s a bit of mistrust between the overall community and the scientific community as a result,” said Kirubel Tadesse, BS  Bioengineering ’24, current master’s student in <a href="https://volgenau.gmu.edu/academics/data-analytics-engineering">data analytics engineering</a> and incoming cohort member. “But through this method, we’re actively engaging with the community and stakeholders to ensure that our designs are meeting their specific needs. We’re bridging that gap.”</p> <figure role="group" class="align-left"><div> <div class="field field--name-image field--type-image field--label-hidden field__item"> <img src="/sites/g/files/yyqcgq291/files/styles/medium/public/2024-06/in_copy_4.jpg?itok=PODFg-Dx" width="560" height="373" alt="Three students present their research at the CASBBI NRT orientation" loading="lazy" typeof="foaf:Image" /></div> </div> <figcaption>2023-24 Team FIRE (First-responers, Innovation, Research, and Exploration) presents their research at NRT orientation. Photo by Sarah Holland</figcaption></figure><p>“It’s a completely new way for us to approach our work,” said Brady Stinson-Smith, master’s student in bioengineering, and fellow member of the incoming cohort. “We can be so siloed in our fields, but this program helps us make the connections between not only the community, but also with researchers in other fields like sociology, psychology, and social work who can help us think better and differently about our approaches and solutions.”</p> <p>This is the philosophy upon which the NRT program is built. “No one field is enough to solve these problems,” said Acuña. “The leaders of tomorrow need to know how to navigate across multiple disciplines and groups of stakeholders in order to create impactful change.”</p> <p>“We all come from different approaches,” said Yosef Shaul, PhD student in <a href="https://kinesiology.gmu.edu/kinesiology/">kinesiology</a> and 2023-24 cohort member. Shaul was a member of team VIRTUE (Violence Intervention and Resolution through Unifying Efforts), focused on addressing barriers to domestic violence prevention and management in Northern Virginia. “Everyone brings their own advantages and attributes. It makes the whole greater.” </p> <p>Now that he has completed the fellowship, Shaul plans to adjust his research process for his PhD to incorporate more community-centered practices. “My outcomes,” he said, “will now better meet community needs.”<br />  </p> </div> </div> </div> </div> <div class="layout__region region-second"> <div data-block-plugin-id="inline_block:call_to_action" data-inline-block-uuid="1a3f2a7c-5c18-4dfb-b6cc-587e2318eb3f"> <div class="cta"> <a class="cta__link" href="https://casbbi.gmu.edu/"> <h4 class="cta__title">See how CASBBI works to change the world <i class="fas fa-arrow-circle-right"></i> </h4> <span class="cta__icon"></span> </a> </div> </div> <div data-block-plugin-id="inline_block:text" data-inline-block-uuid="64aebf26-2a03-4f1c-a2c2-ec6362848c2b" class="block block-layout-builder block-inline-blocktext"> </div> <div data-block-plugin-id="inline_block:news_list" data-inline-block-uuid="f2cf26b7-4c8a-4c30-b0c6-c0b108c9aa8c" class="block block-layout-builder block-inline-blocknews-list"> <h2>Related News</h2> <div class="views-element-container"><div class="view view-news view-id-news view-display-id-block_1 js-view-dom-id-af5397040bd42382bd0cde8806e1584ecd9cc2bcf44be551649590a259f5cd00"> <div class="view-content"> <div class="news-list-wrapper"> <ul class="news-list"><li class="news-item"><div class="views-field views-field-title"><span class="field-content"><a href="/news/2024-12/interprofessional-george-mason-researchers-awarded-more-1-million-improve-outcomes" hreflang="en">Interprofessional George Mason researchers awarded more than $1 million to improve outcomes for patients with depression</a></span></div><div class="views-field views-field-field-publish-date"><div class="field-content">December 10, 2024</div></div></li> <li class="news-item"><div class="views-field views-field-title"><span class="field-content"><a href="/news/2024-11/are-us-news-deserts-hothouses-corruption" hreflang="en">Are U.S. ‘news deserts’ hothouses of corruption?</a></span></div><div class="views-field views-field-field-publish-date"><div class="field-content">November 26, 2024</div></div></li> <li class="news-item"><div class="views-field views-field-title"><span class="field-content"><a href="/news/2024-11/research-using-ai-track-amazon-rainforest-species-produces-landmark-results" hreflang="en">Research using AI to track Amazon rainforest species produces landmark results</a></span></div><div class="views-field views-field-field-publish-date"><div class="field-content">November 25, 2024</div></div></li> <li class="news-item"><div class="views-field views-field-title"><span class="field-content"><a href="/news/2024-11/ai-call-george-mason-and-fairfax-county-dial-emergency-response" hreflang="en">AI on call: George Mason and Fairfax County dial up emergency response </a></span></div><div class="views-field views-field-field-publish-date"><div class="field-content">November 25, 2024</div></div></li> <li class="news-item"><div class="views-field views-field-title"><span class="field-content"><a href="/news/2024-11/determining-quality-forensic-injury-imaging-george-mason-university-secures-nih-aim" hreflang="en">Determining quality in forensic injury imaging - ŃÇÖȚAV secures NIH AIM-AHEAD funding to advance equity in AI-driven injury detection</a></span></div><div class="views-field views-field-field-publish-date"><div class="field-content">November 22, 2024</div></div></li> </ul></div> </div> </div> </div> </div> <div data-block-plugin-id="inline_block:text" data-inline-block-uuid="2c035024-a12c-4274-8feb-06f10bff3161" class="block block-layout-builder block-inline-blocktext"> </div> <div data-block-plugin-id="field_block:node:news_release:field_content_topics" class="block block-layout-builder block-field-blocknodenews-releasefield-content-topics"> <h2>Topics</h2> <div class="field field--name-field-content-topics field--type-entity-reference field--label-visually_hidden"> <div class="field__label visually-hidden">Topics</div> <div class="field__items"> <div class="field__item"><a href="/taxonomy/term/271" hreflang="en">Research</a></div> <div class="field__item"><a href="/taxonomy/term/336" hreflang="en">Students</a></div> <div class="field__item"><a href="/taxonomy/term/12721" hreflang="en">graduate students</a></div> <div class="field__item"><a href="/taxonomy/term/2231" hreflang="en">Center for Adaptive Systems of Brain-Body Interactions</a></div> <div class="field__item"><a href="/taxonomy/term/1161" hreflang="en">National Science Foundation</a></div> <div class="field__item"><a href="/taxonomy/term/3071" hreflang="en">College of Engineering and Computing</a></div> <div class="field__item"><a href="/taxonomy/term/446" hreflang="en">Department of Bioengineering</a></div> <div class="field__item"><a href="/taxonomy/term/9631" hreflang="en">Dance</a></div> <div class="field__item"><a href="/taxonomy/term/7296" hreflang="en">Data Analytics Engineering</a></div> <div class="field__item"><a href="/taxonomy/term/3301" hreflang="en">School of Kinesiology</a></div> <div class="field__item"><a href="/taxonomy/term/17356" hreflang="en">Strategic Direction</a></div> </div> </div> </div> </div> </div> Fri, 21 Jun 2024 16:18:40 +0000 Sarah Holland 112631 at Mason researcher measures troubles at the tap /news/2024-04/mason-researcher-measures-troubles-tap <span>Mason researcher measures troubles at the tap </span> <span><span lang="" about="/user/1536" typeof="schema:Person" property="schema:name" datatype="" xml:lang="">Nathan Kahl</span></span> <span>Mon, 04/29/2024 - 09:13</span> <div class="layout layout--gmu layout--twocol-section layout--twocol-section--70-30"> <div class="layout__region region-first"> <div data-block-plugin-id="field_block:node:news_release:body" class="block block-layout-builder block-field-blocknodenews-releasebody"> <div class="field field--name-body field--type-text-with-summary field--label-visually_hidden"> <div class="field__label visually-hidden">Body</div> <div class="field__item"><p><span class="intro-text">Kirin Emlet Furst, an assistant professor in ŃÇÖȚAV's Department of Civil, Environmental, and Infrastructure Engineering, recently received a <a href="https://new.nsf.gov/funding/opportunities/faculty-early-career-development-program-career" title="NSF CAREER Award">National Science Foundation (NSF) CAREER Award</a> to investigate how Perfluoroalkyl and polyfluoroalkyl substances (PFAS) are transformed and persist in drinking water distribution systems (DWDS) that bring water to our spigots. </span></p> <figure role="group" class="align-right"><div> <div class="field field--name-image field--type-image field--label-hidden field__item"> <img src="/sites/g/files/yyqcgq291/files/styles/small_content_image/public/2024-04/furst_headshot.png?itok=m7t8ojqy" width="348" height="350" alt="Furst portrait" loading="lazy" typeof="foaf:Image" /></div> </div> <figcaption>Kirin Emlet Furst. Photo provided</figcaption></figure><p><span><span><span><span><span><span><span>CAREER award funding is reserved for the nation’s most talented up-and-coming researchers. From the NSF website: “The Faculty Early Career Development (CAREER) Program offers NSF’s most prestigious award in support of early-career faculty who have the potential to serve as academic role models in research and education and to lead advances in the mission of their department or organization.” </span></span></span></span></span></span></span></p> <p><span><span><span><span><span><span><span>PFAS are sinisterly known as “forever chemicals” because once created they do not break down, existing in water and soil—and even human blood—indefinitely. They have been used in numerous applications, including firefighting foams, metal plating, and food packaging, and spread easily through water and air.</span></span></span></span></span></span></span></p> <p><span><span><span><span><span><span><span>This means, whether we like it or not, many of us are gulping down PFAS with every drink of water. To address this, the EPA recently released rules establishing limits on six PFAS in drinking water, affecting approximately 66,000 water systems, serving 90 percent of the country. </span></span></span></span></span></span></span></p> <p><span><span><span><span><span><span><span>“PFAS really like interfaces between water and air and water and surfaces, so they stick to all sorts of stuff,” said Furst. “In DWDS, they may stick to the surface inside pipes and tanks, especially if there is biofilm growth or flaking of the inside material, giving them more to hold on to.” Furst said well-maintained DWDS typically won’t have such issues but knew of one water storage tank that had not been cleaned in 20 years, resulting in three feet of sediment on its floor. Such sediment, along with other conditions, may create conditions for PFAS accumulation and transformation. </span></span></span></span></span></span></span></p> <figure role="group" class="align-left"><div> <div class="field field--name-image field--type-image field--label-hidden field__item"> <img src="/sites/g/files/yyqcgq291/files/styles/small_content_image/public/2024-04/furst_tap_water.png?itok=6TFV4C2F" width="350" height="268" alt="A gloved hand is holding a test tube under a flowing tap" loading="lazy" typeof="foaf:Image" /></div> </div> <figcaption>Furst will test tap water across Northern Virginia, including on Mason's Fairfax Campus.</figcaption></figure><p><span><span><span><span><span><span><span>The focus of regulators and utilities is removing PFAS at the treatment plant, but in communities where exposure to PFAS is prevalent—near chemical plants, for example—Furst suggests there’s a likelihood that PFAS has been building up downstream, so to speak, in the DWDS. </span></span></span></span></span></span></span></p> <p><span><span><span><span><span><span><span>“In Fairfax County the amount of time water could spend in the distribution system is as long as a week,” Furst said. “In some systems it’s going through miles and miles of pipes, with a lot of places for PFAS to hang out.” </span></span></span></span></span></span></span></p> <p><span><span><span><span><span><span><span>There are more than 12,000 types of PFAS, and in the presence of certain microbial processes, unregulated precursor compounds can be transformed to the more toxic, regulated species like perfluorooctanoic acid (PFOA). Furst worries the new EPA rule, relying on measurements at treatment plants, won’t reflect the levels in water at household taps. </span></span></span></span></span></span></span></p> <p><span><span><span><span><span><span><span>Furst’s lab will get samples from distribution systems from Northern Virginia utilities and she hopes to have a larger DWDS pilot on the Mason Fairfax Campus as part of the “Mason as a Living Lab” program.  She hopes her findings will aid in solutions to minimize and mitigate PFAS contamination.</span></span></span></span></span></span></span></p> </div> </div> </div> </div> <div class="layout__region region-second"> <div data-block-plugin-id="field_block:node:news_release:field_associated_people" class="block block-layout-builder block-field-blocknodenews-releasefield-associated-people"> <h2>In This Story</h2> <div class="field field--name-field-associated-people field--type-entity-reference field--label-visually_hidden"> <div class="field__label 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Kahl 111801 at