{"id":74645,"date":"2025-04-21T15:50:53","date_gmt":"2025-04-21T22:50:53","guid":{"rendered":"https:\/\/in.nau.edu\/news\/?p=74645"},"modified":"2025-04-21T15:50:53","modified_gmt":"2025-04-21T22:50:53","slug":"3mrp-2025","status":"publish","type":"post","link":"https:\/\/in.nau.edu\/news\/3mrp-2025\/","title":{"rendered":"So much to say, so little time: Graduate students shine at annual 3-Minute Research Presentation finals"},"content":{"rendered":"<p><span data-contrast=\"auto\">Brewing a cup of tea. Listening to a pop song. Doing 180 jumping jacks.<\/span><\/p>\n<p><span data-contrast=\"auto\">What do these activities have in common? They each take roughly three minutes to complete.<\/span><\/p>\n<p><span data-contrast=\"auto\">Typically, explaining the results of one\u2019s in-depth research and their implications doesn\u2019t fall into this category of short-term pursuits, but for most disciplines, honing the ability to communicate findings in a succinct elevator pitch could be the key to forging connections and reaching a range of non-specialist audiences.<\/span><\/p>\n<p><span data-contrast=\"auto\">This is the philosophy behind the 3-Minute Research Presentation (3MRP) Competition, an annual opportunity for NAU graduate students to share their work with an audience of everyday people in\u2014you guessed it\u2014three minutes. Nine finalists presented at the 3MRP final competition on April 17.<\/span><\/p>\n<p><span data-contrast=\"auto\">Provost<\/span><b><span data-contrast=\"auto\"> Karen Pugliesi<\/span><\/b><span data-contrast=\"auto\"> delivered the opening remarks at Thursday\u2019s contest, praising each graduate student for their dedication to their respective fields, mentors and projects.<\/span><\/p>\n<p><span data-contrast=\"auto\">\u201cGraduate students make a distinctive contribution to the research and scholarly mission of the university,\u201d Pugliesi said. \u201cAs apprentice researchers, they support the ongoing research and scholarship of our faculty and research centers. Along the way to completing their degrees, graduate students become more independent, designing and implementing plans for their theses, dissertations and other projects. 3MRP is a window into the talent that we as a university are honored to host and cultivate.&#8221;<\/span><\/p>\n<p><span data-contrast=\"auto\">3MRP competitors are judged on more than the impact of their research. Winning presenters must demonstrate captivating delivery, cater to a general audience\u2019s natural curiosity and provide context without losing the audience to confusing jargon, all while using a single slide for support.<\/span><\/p>\n<p><span data-contrast=\"auto\">This year\u2019s panel of judges was composed of <\/span><b><span data-contrast=\"auto\">Bob Lenegan<\/span><\/b><span data-contrast=\"auto\">, instructional laboratory manager for the School of Earth and Sustainability; <\/span><b><span data-contrast=\"auto\">Ty Miller<\/span><\/b><span data-contrast=\"auto\">, senior museum curator for the NAU Art Museum; <\/span><b><span data-contrast=\"auto\">Kimberly Ott<\/span><\/b><span data-contrast=\"auto\">, associate vice president for communications; <\/span><b><span data-contrast=\"auto\">Natalie Papini<\/span><\/b><span data-contrast=\"auto\">, assistant professor for the Department of Health Sciences; <\/span><b><span data-contrast=\"auto\">Michelle Parker<\/span><\/b><span data-contrast=\"auto\">, vice president of legal affairs and General Counsel; Flagstaff City Councilmember David Spence; and <\/span><b><span data-contrast=\"auto\">Heather Weisberger<\/span><\/b><span data-contrast=\"auto\">, client services manager for Academic Affairs Marketing Services.<\/span><\/p>\n<p><span data-contrast=\"auto\">Once the judges completed their deliberations, Director of Student Life Experience <\/span><b><span data-contrast=\"auto\">John Gartin<\/span><\/b><span data-contrast=\"auto\">, who served as the 3MRP master of ceremonies, announced that <\/span><b><span data-contrast=\"auto\">Samuel Hopkins<\/span><\/b><span data-contrast=\"auto\">, a mechanical engineering doctoral student who developed a robotic ankle brace assisting individuals with movement, balance and posture difficulties, won first prize, including a $3,000 award.<\/span><\/p>\n<p><span data-contrast=\"auto\">Physical therapy doctoral student <\/span><b><span data-contrast=\"auto\">Tyler Centner <\/span><\/b><span data-contrast=\"auto\">won the $2,000 second-place prize and the people\u2019s choice award while <\/span><b><span data-contrast=\"auto\">Laura Nicholson<\/span><\/b><span data-contrast=\"auto\">, a doctoral student studying earth science and environmental sustainability, won the $1,000 third-place prize.<\/span><\/p>\n<p><span data-contrast=\"auto\">After more than two years of designing, refining and testing his research and months of rehearsing his speech, Hopkins said the moments before the results were announced felt like the longest part of the 3MRP process. As the second- and third-place winners received their certificates, he said he began calculating his quickly diminishing odds of placing\u2014going from 33% at the start of the night to 14% at the night\u2019s climax.<\/span><\/p>\n<p><span data-contrast=\"auto\">\u201cI spent every day leading up to the competition practicing endlessly, and I\u2019m thankful it paid off,\u201d Hopkins said. \u201cThis win is further validation to me that my work has meaning, that what I do matters and that it will have an impact. Plus, it stirred up buzz with the physical therapy department, so I hope we can work closer together on future projects.\u201d<\/span><\/p>\n<hr \/>\n<p><b><span data-contrast=\"auto\">Hayley Yaglom, <\/span><\/b><span data-contrast=\"auto\">doctoral student in interdisciplinary health, \u201cMicrobial Populations and Antimicrobial Resistant Patterns Amongst Zoo-Housed Animals and their Caretakers\u201d<\/span><\/p>\n<p><span data-contrast=\"auto\">When humans interact with the same people and pets on a regular basis, it\u2019s highly likely that their skin, mouths, stomachs and hair will house similar bacteria to these frequent companions. The same might be true for zookeepers and the animals they work with, even though they don\u2019t cuddle with lions the same way we tend to do with our Pomeranians. To confirm if and how microbial sharing occurs in zoos, Yaglom is planning to collect feces samples and nose and mouth swabs from zoo animals throughout the Southwest, eventually comparing the bacterial ratios to those present in zoo employees.<\/span><\/p>\n<p><span data-contrast=\"auto\">\u201cI hope this work helps guide the development of best practices to reduce risks of bacterial sharing, promote long-term animal health and continue to make zoos places that we all love to go visit,\u201d Yaglom said.<\/span><\/p>\n<p><a href=\"http:\/\/in.nau.edu\/news\/wordpresst\/uploads\/sites\/153\/wp-content\/uploads\/2025\/04\/Screenshot-2025-04-21-2.15.38-PM.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-74656\" src=\"http:\/\/in.nau.edu\/news\/wordpresst\/uploads\/sites\/153\/wp-content\/uploads\/2025\/04\/Screenshot-2025-04-21-2.15.38-PM.png\" alt=\"Hayley Yaglom's presentation slide showing bacteria moving from a photograph of a zookeeper to two cartoon images of a tiger and lemur.\" width=\"986\" height=\"738\" srcset=\"https:\/\/in.nau.edu\/wp-content\/uploads\/sites\/402\/2025\/04\/Screenshot-2025-04-21-2.15.38-PM.png 835w, https:\/\/in.nau.edu\/wp-content\/uploads\/sites\/402\/2025\/04\/Screenshot-2025-04-21-2.15.38-PM-300x225.png 300w, https:\/\/in.nau.edu\/wp-content\/uploads\/sites\/402\/2025\/04\/Screenshot-2025-04-21-2.15.38-PM-768x575.png 768w\" sizes=\"auto, (max-width: 986px) 100vw, 986px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><b><span data-contrast=\"auto\">Laura Nicholson, <\/span><\/b><span data-contrast=\"auto\">doctoral student in earth science and environmental sustainability, \u201cFungal Fears for Food Forests\u201d<\/span><\/p>\n<p><span data-contrast=\"auto\">In the early 1900s, American chestnut trees dominated East Coast forests, until an invasive fungal pathogen rendered the species near extinct. Now, a similar fungal species called <\/span><i><span data-contrast=\"auto\">Biscogniauxia <\/span><\/i><span data-contrast=\"auto\">is wreaking havoc on Emory oak populations in the Southwest, a tree species whose acorns are integral to the traditions, ceremonies and dishes of Western Apache tribes. To protect these vital plants, Nicholson\u2019s research entailed using laboratory techniques to analyze why certain trees seem to resist fungus-covered fates. This information could then inform environmental stewards on the best practices to protect Emory oaks, including controlled burns.<\/span><\/p>\n<p><span data-contrast=\"auto\">\u201cWhile humans have long had a complicated relationship with fire, if we can use fire with purpose, we might be able to prevent these precious food forests from going the way of the American chestnut,\u201d Nicholson said.<\/span><\/p>\n<p><a href=\"http:\/\/in.nau.edu\/news\/wordpresst\/uploads\/sites\/153\/wp-content\/uploads\/2025\/04\/Screenshot-2025-04-21-2.15.48-PM.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-74655\" src=\"http:\/\/in.nau.edu\/news\/wordpresst\/uploads\/sites\/153\/wp-content\/uploads\/2025\/04\/Screenshot-2025-04-21-2.15.48-PM.png\" alt=\"Laura Nicholson's presentation slide, showing cartoon images of invasive fungus, prescribed burns and people gathering around an acorn tree.\" width=\"982\" height=\"552\" srcset=\"https:\/\/in.nau.edu\/wp-content\/uploads\/sites\/402\/2025\/04\/Screenshot-2025-04-21-2.15.48-PM.png 839w, https:\/\/in.nau.edu\/wp-content\/uploads\/sites\/402\/2025\/04\/Screenshot-2025-04-21-2.15.48-PM-300x169.png 300w, https:\/\/in.nau.edu\/wp-content\/uploads\/sites\/402\/2025\/04\/Screenshot-2025-04-21-2.15.48-PM-768x432.png 768w\" sizes=\"auto, (max-width: 982px) 100vw, 982px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><b><span data-contrast=\"auto\">Megan Meyer, <\/span><\/b><span data-contrast=\"auto\">doctoral student in interdisciplinary health, \u201cNon-Diet Approaches to Self-Care in the Perinatal Period\u201d<\/span><\/p>\n<p><span data-contrast=\"auto\">Postpartum periods can be tumultuous times for many parents, especially when one has to juggle body dissatisfaction and changing food habits on top of a fussy newborn. But could the secret to \u201cbouncing back\u201d after a baby be casting that rhetoric aside and not dieting at all? Meyer conducted focus groups with 20 women\u201410 pregnant, 10 postpartum\u2014and asked how they felt about non-diet approaches to health, which encourage individuals to focus on their hunger cues and ways to move their bodies instead of counting calories.<\/span><\/p>\n<p><span data-contrast=\"auto\">Meyers\u2019 results showed that a little more than half of the participants were excited to experiment with non-diet approaches, suggesting a need to promote varied methods of self-care for women after childbirth.<\/span><\/p>\n<p><a href=\"http:\/\/in.nau.edu\/news\/wordpresst\/uploads\/sites\/153\/wp-content\/uploads\/2025\/04\/Screenshot-2025-04-21-2.15.56-PM.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-74654\" src=\"http:\/\/in.nau.edu\/news\/wordpresst\/uploads\/sites\/153\/wp-content\/uploads\/2025\/04\/Screenshot-2025-04-21-2.15.56-PM.png\" alt=\"Megan Meyer's presentation slide showing a cartoon image of a pregnant woman on an orange and pink background.\" width=\"968\" height=\"543\" srcset=\"https:\/\/in.nau.edu\/wp-content\/uploads\/sites\/402\/2025\/04\/Screenshot-2025-04-21-2.15.56-PM.png 834w, https:\/\/in.nau.edu\/wp-content\/uploads\/sites\/402\/2025\/04\/Screenshot-2025-04-21-2.15.56-PM-300x168.png 300w, https:\/\/in.nau.edu\/wp-content\/uploads\/sites\/402\/2025\/04\/Screenshot-2025-04-21-2.15.56-PM-768x431.png 768w\" sizes=\"auto, (max-width: 968px) 100vw, 968px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><b><span data-contrast=\"auto\">Kelly Kendro<\/span><\/b><span data-contrast=\"auto\">, doctoral student in applied linguistics, \u201cWhat Does it Mean to be Bilingual?\u201d<\/span><\/p>\n<p><span data-contrast=\"auto\">The answer may not be as simple as you think. In linguistics, knowledge of any language impacts how one uses another language and so-called \u201cforgotten\u201d languages can still influence communication behind the scenes. To understand how people self-identify as bilingual, Kendro used a standard language survey to gather data on the language portfolios of 50 participants. She found that about 25% of respondents waited to report having certain language proficiencies until a final open-ended question, indicating standard surveys may be falsely identifying a range of people as bilingual or monolingual based on different characteristics.<\/span><\/p>\n<p><span data-contrast=\"auto\">\u201cIf you\u2019re sitting there and thinking, \u2018am I bilingual?\u2019 the answer is probably yes,\u201d Kendro said.<\/span><\/p>\n<p><a href=\"http:\/\/in.nau.edu\/news\/wordpresst\/uploads\/sites\/153\/wp-content\/uploads\/2025\/04\/Screenshot-2025-04-21-2.16.03-PM.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-74653\" src=\"http:\/\/in.nau.edu\/news\/wordpresst\/uploads\/sites\/153\/wp-content\/uploads\/2025\/04\/Screenshot-2025-04-21-2.16.03-PM.png\" alt=\"Kelly Kendro's presentation slide, showing a drawing resembling a video game character builder with language-based customizing options.\" width=\"979\" height=\"550\" srcset=\"https:\/\/in.nau.edu\/wp-content\/uploads\/sites\/402\/2025\/04\/Screenshot-2025-04-21-2.16.03-PM.png 835w, https:\/\/in.nau.edu\/wp-content\/uploads\/sites\/402\/2025\/04\/Screenshot-2025-04-21-2.16.03-PM-300x169.png 300w, https:\/\/in.nau.edu\/wp-content\/uploads\/sites\/402\/2025\/04\/Screenshot-2025-04-21-2.16.03-PM-768x431.png 768w\" sizes=\"auto, (max-width: 979px) 100vw, 979px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><b><span data-contrast=\"auto\">Samuel Hopkins<\/span><\/b><span data-contrast=\"auto\">, doctoral student in mechanical engineering, \u201cImproving Mobility of Individuals with Cerebral Palsy with a Smart Ankle Brace\u201d<\/span><\/p>\n<p><span data-contrast=\"auto\">Roughly 40 million Americans have difficulties walking or climbing stairs due to side effects from conditions like cerebral palsy, stroke and traumatic brain injuries. Hopkins studied ways to restore ankle function using a wearable robotic brace. The device attaches a spring to the wearer\u2019s foot, and its machine learning abilities adjust the strength of the string based on the user\u2019s walking patterns and activity levels. During tests with individuals lacking mobile difficulties, the machine could detect with 94% accuracy whether the subject was walking up or down stairs and 98% accuracy whether they were walking on flat or level ground. One tester with cerebral palsy walked 20% faster on stairs while wearing the device, a result Hopkins hopes to see in five similar future tests.<\/span><\/p>\n<p><span data-contrast=\"auto\">\u201cI wanted to get into this field because I have seen the mobility difficulties that my aging grandparents had and that my mom currently has,\u201d Hopkins said. \u201cI wanted to create devices not just to support people with cerebral palsy and stroke but also because, with a rapidly aging population, these devices are going to be even more in demand.\u201d<\/span><\/p>\n<p><a href=\"http:\/\/in.nau.edu\/news\/wordpresst\/uploads\/sites\/153\/wp-content\/uploads\/2025\/04\/Screenshot-2025-04-21-2.16.09-PM.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-74652\" src=\"http:\/\/in.nau.edu\/news\/wordpresst\/uploads\/sites\/153\/wp-content\/uploads\/2025\/04\/Screenshot-2025-04-21-2.16.09-PM.png\" alt=\"Samuel Hopkins' presentation slide, showing a man wearing a robotic ankle brace while walking and close-up shots of the robotic ankle brace.\" width=\"976\" height=\"550\" srcset=\"https:\/\/in.nau.edu\/wp-content\/uploads\/sites\/402\/2025\/04\/Screenshot-2025-04-21-2.16.09-PM.png 836w, https:\/\/in.nau.edu\/wp-content\/uploads\/sites\/402\/2025\/04\/Screenshot-2025-04-21-2.16.09-PM-300x169.png 300w, https:\/\/in.nau.edu\/wp-content\/uploads\/sites\/402\/2025\/04\/Screenshot-2025-04-21-2.16.09-PM-768x433.png 768w\" sizes=\"auto, (max-width: 976px) 100vw, 976px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><b><span data-contrast=\"auto\">Courtney Finkbeiner<\/span><\/b><span data-contrast=\"auto\">, doctorate in physical therapy, \u201cTrauma-Informed Care in Physical Therapy: Practical Applications in DPT Curricula\u201d<\/span><\/p>\n<p><span data-contrast=\"auto\">Physical therapy is all about treating maladies that can be seen and felt. But when the curriculum focuses heavily on aches, pains and strains, physical therapists may be missing crucial training on how to treat pain that isn\u2019t quite as physical: trauma. That\u2019s where Finkbeiner\u2019s project comes in. She created a two-hour course on trauma-informed care designed to fit into NAU\u2019s already jam-packed physical therapy program. With lecture and case study components, the training teaches therapists to identify signs of trauma in individuals and respond appropriately throughout treatment.<\/span><\/p>\n<p><span data-contrast=\"auto\">Finkbeiner hopes NAU will eventually adopt her training into the program\u2019s core curriculum, and she plans to publish her work on a nationwide scale.<\/span><\/p>\n<p><a href=\"http:\/\/in.nau.edu\/news\/wordpresst\/uploads\/sites\/153\/wp-content\/uploads\/2025\/04\/Screenshot-2025-04-21-2.16.14-PM.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-74651\" src=\"http:\/\/in.nau.edu\/news\/wordpresst\/uploads\/sites\/153\/wp-content\/uploads\/2025\/04\/Screenshot-2025-04-21-2.16.14-PM.png\" alt=\"Courtney Finkbeiner's presentation slide, showing a cartoon image of a road to illustrate the steps of a physical therapy patient's clinic visit.\" width=\"967\" height=\"591\" srcset=\"https:\/\/in.nau.edu\/wp-content\/uploads\/sites\/402\/2025\/04\/Screenshot-2025-04-21-2.16.14-PM.png 836w, https:\/\/in.nau.edu\/wp-content\/uploads\/sites\/402\/2025\/04\/Screenshot-2025-04-21-2.16.14-PM-300x183.png 300w, https:\/\/in.nau.edu\/wp-content\/uploads\/sites\/402\/2025\/04\/Screenshot-2025-04-21-2.16.14-PM-768x469.png 768w\" sizes=\"auto, (max-width: 967px) 100vw, 967px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><b><span data-contrast=\"auto\">Phoenix Eskridge-Aldama<\/span><\/b><span data-contrast=\"auto\">, doctoral student in earth science and environmental sustainability, \u201cPower Over Power: How Arizona&#8217;s Energy Grid is Tilted Against Change\u201d<\/span><\/p>\n<p><span data-contrast=\"auto\">Arizona\u2019s energy systems and policies are more influenced by major utility corporations than one may expect, a fact Eskridge-Aldama proved by collecting statements from more than 30 lawmakers, utility representatives and climate activists. From orchestrating expensive campaigns to hiring dozens of their own lobbyists, utility companies often fight against bills advocating for renewable energy standards and market competition. It\u2019s not all doom and gloom, though, since Eskridge-Aldama\u2019s interviews also revealed climate activists are holding strong in their sustainability efforts, like starting widespread social media movements and organizing around the Arizona Corporation Commission.<\/span><\/p>\n<p><span data-contrast=\"auto\">\u201cWhen a few powerful players write the energy rules, the result is predictable,\u201d Eskridge-Aldama said. \u201cThose few profit, and the rest are left in the dark.\u201d<\/span><\/p>\n<p><a href=\"http:\/\/in.nau.edu\/news\/wordpresst\/uploads\/sites\/153\/wp-content\/uploads\/2025\/04\/Screenshot-2025-04-21-2.16.20-PM.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-74650\" src=\"http:\/\/in.nau.edu\/news\/wordpresst\/uploads\/sites\/153\/wp-content\/uploads\/2025\/04\/Screenshot-2025-04-21-2.16.20-PM.png\" alt=\"Phoenix Eskridge-Aldama's presentation slide, which shows a pink figure representing utility corporations and a green figure representing climate activists on a seesaw. The pink figure is larger, and the seesaw is tilted in its direction.\" width=\"991\" height=\"580\" srcset=\"https:\/\/in.nau.edu\/wp-content\/uploads\/sites\/402\/2025\/04\/Screenshot-2025-04-21-2.16.20-PM.png 837w, https:\/\/in.nau.edu\/wp-content\/uploads\/sites\/402\/2025\/04\/Screenshot-2025-04-21-2.16.20-PM-300x176.png 300w, https:\/\/in.nau.edu\/wp-content\/uploads\/sites\/402\/2025\/04\/Screenshot-2025-04-21-2.16.20-PM-768x450.png 768w\" sizes=\"auto, (max-width: 991px) 100vw, 991px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><b><span data-contrast=\"auto\">Tyler Centner<\/span><\/b><span data-contrast=\"auto\">, doctoral student in physical therapy, \u201cBlink and You\u2019ll Miss it: How Eye Movements Reveal Brain Injuries\u201d<\/span><\/p>\n<p><span data-contrast=\"auto\">Think someone has a concussion? Look at their eyes. Convergence tests, which confirm one\u2019s eyes are properly turning inward when they focus on close objects, can indicate symptoms of deeper brain dysfunction when failed. However, assuming everyone\u2019s eyes work in the same way could lead to false results. Centner asserts that athletes may have different eye movement capabilities compared to nonathletes, a result of continually leaning on visual cues and cultivating faster reaction times. To explore this hypothesis, he will study more than 200 college athletes and nonathletes to see how their convergence compares.<\/span><\/p>\n<p><span data-contrast=\"auto\">\u201cAn undiagnosed concussion can lead to permanent damage, but an overcautious diagnosis can unfairly sideline a player,\u201d Centner said. \u201cMy research will help make convergence testing more precise, more reliable and more effective so we can better protect athletes while walking this thin line.\u201d<\/span><\/p>\n<p><a href=\"http:\/\/in.nau.edu\/news\/wordpresst\/uploads\/sites\/153\/wp-content\/uploads\/2025\/04\/Screenshot-2025-04-21-2.16.25-PM.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-74649\" src=\"http:\/\/in.nau.edu\/news\/wordpresst\/uploads\/sites\/153\/wp-content\/uploads\/2025\/04\/Screenshot-2025-04-21-2.16.25-PM.png\" alt=\"Tyler Centner's presentation slide, showing a photograph of a girl with crossed eyes looking at a red strip.\" width=\"972\" height=\"545\" srcset=\"https:\/\/in.nau.edu\/wp-content\/uploads\/sites\/402\/2025\/04\/Screenshot-2025-04-21-2.16.25-PM.png 835w, https:\/\/in.nau.edu\/wp-content\/uploads\/sites\/402\/2025\/04\/Screenshot-2025-04-21-2.16.25-PM-300x168.png 300w, https:\/\/in.nau.edu\/wp-content\/uploads\/sites\/402\/2025\/04\/Screenshot-2025-04-21-2.16.25-PM-768x430.png 768w\" sizes=\"auto, (max-width: 972px) 100vw, 972px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><b><span data-contrast=\"auto\">Ivory Bacy<\/span><\/b><span data-contrast=\"auto\">, master\u2019s in biology, \u201cMicrobial Trophic Complexity in the Rhizosphere\u201d<\/span><\/p>\n<p><span data-contrast=\"auto\">Plants can communicate with the microorganisms in their surrounding soil patches by releasing sugars and organic acids through their roots. These substances attract protective microbes that aid in nutrient cycling, or the exchange of organic matter. To understand the complexity of these microbial domains, known as rhizospheres, and their interactions, Bacy conducted a 12-week greenhouse experiment by growing grass in soils with different microbial populations, some with high levels of soil complexity and others with no microbial manipulation. She analyzed the nutrient mobility in each sample by measuring which gases were released and engaged in DNA sequencing to further understand the relationships between plants and microbes.<\/span><\/p>\n<p><span data-contrast=\"auto\">\u201cUsing DNA, we\u2019re finding out how these tiny, unseen microbes can influence entire ecosystems,\u201d Bacy said. \u201cThis knowledge could help us build healthier soils, build plant resilience and even mitigate the effects of environmental disasters.\u201d<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><a href=\"http:\/\/in.nau.edu\/news\/wordpresst\/uploads\/sites\/153\/wp-content\/uploads\/2025\/04\/Screenshot-2025-04-21-2.16.30-PM.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-74648\" src=\"http:\/\/in.nau.edu\/news\/wordpresst\/uploads\/sites\/153\/wp-content\/uploads\/2025\/04\/Screenshot-2025-04-21-2.16.30-PM.png\" alt=\"Ivory Bacy's presentation slide, which depicts a cartoon diagram of a plant and the microorganisms in its soil.\" width=\"989\" height=\"553\" srcset=\"https:\/\/in.nau.edu\/wp-content\/uploads\/sites\/402\/2025\/04\/Screenshot-2025-04-21-2.16.30-PM.png 835w, https:\/\/in.nau.edu\/wp-content\/uploads\/sites\/402\/2025\/04\/Screenshot-2025-04-21-2.16.30-PM-300x168.png 300w, https:\/\/in.nau.edu\/wp-content\/uploads\/sites\/402\/2025\/04\/Screenshot-2025-04-21-2.16.30-PM-768x430.png 768w\" sizes=\"auto, (max-width: 989px) 100vw, 989px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p><a class=\"search-results-excerpt-link\" href=\"https:\/\/in.nau.edu\/news\/3mrp-2025\/\">Brewing a cup of tea. Listening to a pop song. Doing 180 jumping jacks. What do these activities have in common? They each take roughly three minutes to complete. Typically, explaining the results of one\u2019s in-depth research and their implications doesn\u2019t fall into this category of short-term pursuits, but for most disciplines, honing the ability&hellip;<\/a><\/p>\n","protected":false},"author":96,"featured_media":74652,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[11],"tags":[],"class_list":["post-74645","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-research-academics"],"acf":[],"_links":{"self":[{"href":"https:\/\/in.nau.edu\/news\/wp-json\/wp\/v2\/posts\/74645","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/in.nau.edu\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/in.nau.edu\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/in.nau.edu\/news\/wp-json\/wp\/v2\/users\/96"}],"replies":[{"embeddable":true,"href":"https:\/\/in.nau.edu\/news\/wp-json\/wp\/v2\/comments?post=74645"}],"version-history":[{"count":0,"href":"https:\/\/in.nau.edu\/news\/wp-json\/wp\/v2\/posts\/74645\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/in.nau.edu\/news\/wp-json\/wp\/v2\/media\/74652"}],"wp:attachment":[{"href":"https:\/\/in.nau.edu\/news\/wp-json\/wp\/v2\/media?parent=74645"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/in.nau.edu\/news\/wp-json\/wp\/v2\/categories?post=74645"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/in.nau.edu\/news\/wp-json\/wp\/v2\/tags?post=74645"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}