DR. BEATRICE SARAH AKERS, DO

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This study looked at how a specific type of laser (a thulium laser) behaves in a closed space, focusing on the way heat affects its light pattern. The researchers found that the shape of the light spot changes due to uneven heating and air movement caused by the tank's walls, with simulations closely matching real-life experiments. Understanding this behavior is important for improving laser applications in medicine and industry, leading to more effective and reliable laser use. Who this helps: This helps doctors and engineers working with lasers.

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The Air Force Institute of Technology (AFIT) is known for its extensive work in the field of optical science and engineering. This research emphasizes the wide range of projects related to optics being conducted at AFIT. Understanding these projects is important because they can lead to advancements in technology that could benefit various fields, including military applications and beyond. Who this helps: This helps military personnel and researchers in technology development.

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This study evaluated a new method for examining musculoskeletal issues in patients who had a stroke or a minor stroke (TIA), comparing it to traditional methods. They found that this new method had good to excellent agreement between different examiners, meaning it's reliable; for example, they had moderate reliability for assessing leg movement and excellent reliability for the ankles and feet. These findings matter because a consistent way to assess musculoskeletal problems can lead to better care for stroke patients. Who this helps: Patients recovering from strokes or TIAs.

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This study looked at how high-energy lasers get distorted when the air around them gets heated, which can affect how well the laser works. The researchers created a new model that uses fluid dynamics to more accurately predict how the heat from the laser changes the air and, in turn, the laser's path. Their findings matched recent experiments, showing that the patterns of light produced by the laser can create specific shapes, like crescent profiles at higher energy levels. Who this helps: This information benefits engineers and scientists working on laser technologies, as well as industries that rely on high-energy lasers, like defense and telecommunications.

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This study looked at how a powerful laser affects the air around it when it's passed through a medium that absorbs light, like smoke. Researchers created a computer simulation that mirrored real-life experiments, specifically analyzing a 300-watt laser in a smoke-filled space, and found that the heat from the laser creates swirling air patterns, producing a crescent-shaped spot on the target. This research is important because it enhances our understanding of how lasers behave in different environments, which can improve their effectiveness in various applications such as medicine and industry. Who this helps: This helps doctors and scientists who use lasers for medical treatments and research.

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This research explored how a specific type of high-energy laser interacts with clouds made up of water droplets. The study developed a mathematical model to understand how the laser beam heats the droplets and can break them apart, ultimately affecting how the laser travels through the cloud. The findings provide insights into the conditions that change the clarity of the laser path, which is important for laser applications, especially in fields like communication and defense. Who this helps: This benefits scientists and engineers working with laser technologies.

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This study looked at how connections from the primary visual cortex (V1) to a brain area called the superior colliculus (SC) influence behavior, specifically the freezing response observed when animals see something startling. Researchers found that 93% of the connections from V1 mostly target certain types of brain cells that do not use GABA, a calming neurotransmitter, meaning they are likely excitatory. They discovered that 85% of wide-field vertical cells in the SC reacted strongly and consistently when stimulated, suggesting these cells play a key role in triggering the freezing behavior in response to visual stimuli. Who this helps: This research benefits neuroscientists and potentially those developing treatments for anxiety-related disorders.

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This study looked at how the medication olanzapine, often used for treating mental health conditions, affects brain activity related to food rewards and leads to weight gain. After just one week on olanzapine, participants gained weight and ate more, with brain imaging showing increased activity in areas of the brain related to anticipating and enjoying food. This is important because it highlights how olanzapine may disrupt the brain's natural control over eating and increase the risk of obesity, which can lead to serious health issues. Who this helps: This research benefits patients who are prescribed olanzapine and their doctors by highlighting the medication's side effects on eating behavior.

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University students improved Wikipedia's coverage of chronobiology (the study of biological clocks and daily rhythms) by editing 15 articles and adding 3 new ones, citing nearly 350 scientific studies to back up the information. The students spent about 9 hours each evaluating scientific research and deciding which Wikipedia pages needed the most work, and their improvements made these pages rank at the top of search engine results. The project benefited both the public—who now have better access to accurate information about chronobiology—and the students themselves, who gained real skills in reading scientific papers, evaluating their quality, and writing clearly for a general audience.