Weston Research Scholars Program Report Fall 2025

Weston Research Scholars Program Report Fall 2025
Weston Research Scholars Program Report Fall 2025

Victoria Przydanek (with S. Ashlyn, NYU Tandon) “Penguineering” - Robots are known to walk out on stage, climb stairs, and autonomously get back up after a fall. They can be utilized to evacuate people in dangerous situations, but when it comes to a slippery situation (i.e., a nuclear malfunction, flooded homes, etc.) robots are unable to execute their task due to the low-friction terrain. Many companies have tried to tackle this issue and yet have failed. However, by analyzing the locomotion of penguins (animals whose morphology allowed them to adapt to maneuver on slippery surfaces) we are able to get a better understanding of the kinematical physics behind penguins' gait as well as anatomical features that allow penguins to traverse on slippery surfaces. We have hypothesized the roles of head, flipper, torso, and feet motion as penguins are walking to see how each part aids in a penguin's gait. With image and data tracking software, we were able to quantify distinct characteristics exhibited by penguins walking at two different inclines and speeds. Currently, we are relating these values to previous studies in order to help the field of biomechanics get a clearer understanding behind a penguin's distinct "waddle" and aid technology companies with creating robots that can traverse a wider selection of terrain.

Valentina Wolfe (with E. Margarita, BTHS) “Vermicomposting for fertilizing Hydroponics” - Hydroponic farming is the innovation that may be able to avert food crises in many parts of the world. But the one obstacle to adoption of hydroponics for large-scale food production is fertilizer cost. To grow food in a hydroponic system, fertilizer must be constantly applied. Our hypothesis was that the liquid extract from compost could provide essential nutrients sustainably from inexpensive materials leading to food yield comparable to hydroponics using synthetic liquid fertilizers. We prepared a homemade compost with earthworm byproducts and extracted a constant supply of “compost tea” and used it as the sole source of nutrients in a hydroponics system and compared the plant growth and yield to a comparable hydroponics system using a name brand liquid fertilizer. We found that compost tea gave more progressive results rather than the synthetic fertilizer used for hydroponics.

Sid Acharya (with A. Reilein, Columbia) “Live Imaging of Epithelial Stem Cells in the Drosophila Ovary Reveals Mechanisms of Stem Cell Maintenance and Differentiation” - Drosophila melanogaster ovaries are an effective model for stem cell research because of the similarity of their Follicle Stem Cell (FSC) niches to mammalian intestinal stem cell niches. In this study we looked at how FSCs movement and division. This is important because of a disagreement in the field about how FSCs divide and move after division. It is critical to solve this discrepancy because of the importance of stem cell research to human tissue regeneration. By studying how stem cells act during normal circumstances, we are better able to understand and diagnose abnormal circumstances by how they affect stem cell movement. We hypothesized that FSCs would divide across the germarium and would move randomly after division, following population asymmetry instead of asymmetrical division. We used live imaging instead of fixed imaging because it made it possible to track the germaria over time to see how they moved and divided. To do this study, we imaged germaria under a confocal microscope, using fluorescent proteins as markers. The stem cells in these images were then traced in Adobe Illustrator, and then those tracings were made into a 3D model in Blender. We found that as FSCs divide, the daughter cells separate perpendicular to the AP axis. After division, their movement is largely random and not connected to each other. We found there to be no evidence of asymmetric division, as was stated in previous studies.

Saranika Chakraborty (Columbia) “The Rise of Light Density Disks in Bubble-Free Vibrating Granular Materials” - The rheology and mechanics of fluidized granular materials are poorly understood, despite their ubiquity in the natural world and industrial processes. Fluidized granular materials exhibit complex behaviors distinct from traditional fluids. A common technique to probe the rheology of fluidized granular materials, and other fluids, is to investigate the sinking and rising dynamics of large intruders in these systems. Here, we study the rise of a low-density intruder in a box of particles, fluidized with gas flow and vertical vibration. The intruder is imaged using a high-speed camera and analyzed using digital image correlation in MATLAB. Five parameters are varied: gas flow velocity, vibration intensity, intruder density, bed height, and initial intruder position. The experiments reveal that increasing gas flow was found to decrease intruder rise time, while increasing vibration intensity was found to increase intruder rise time. Increasing the density of the intruders, increased the rise time which is also exhibited in Newtonian fluids. When observing varying intruder position and bed height, the rise velocity was found to collapse onto a single line suggesting that the pressure-dependence, scales with depth are analogous to Newtonian fluids. This study offers insights into the behavior of fluidized granular materials and optimizing industrial processes involving fluidized beds. By advancing our knowledge of granular material behavior, this research is crucial for developing more effective methods to control and manipulate these materials, which can lead to advancements in industrial applications where precise handling of granular media is necessary.


The Success of the weston research scholars program

<br>The Success of the weston research scholars program

The remarkable success and recognition of the Weston Research Scholars Program is a testament to the power of collaboration. Under the visionary leadership of Dr. Mathew Mandery and Dr. MacRae Maxfield, and the exceptional guidance of mentors Ms. Stephanie Doire, Dr. Michael Estrella, Dr. Elisa Margarita, and Dr. Horace Walcott, the program has cultivated a vibrant and intellectually rigorous research community. Their dedication, expertise, and unwavering teamwork—combined with generous support from Josh Weston ’46, John ’65 and Mary Manuck, Dean ’68 and Linda Fong, Randi Zinn, Lauren H. Soloff, Achilles ’58 and Nadia Perry, Dr. Horace Walcott, and Dr. MacRae Maxfield—has created an unparalleled environment for high school research excellence.

 

Weston Research Scholars Program

Weston Research Scholars Program

Please consider making a gift in support of the Weston Research Scholars Program.

 

 

Stay Informed Get the latest Brooklyn Tech alumni news and updates in your inbox.

Stay Informed Get the latest Brooklyn Tech alumni news and updates in your inbox.

More News

More News

David Seinfeld Joins Brooklyn Tech Alumni Foundation as New Program Director

Oct 16, 2025 Updated: Oct 16, 2025 News Yolene Grant Nov 13, 2025 5:48 am

A lifelong educator, Seinfeld has served as a teacher, principal, and district administrator, with a career defined by innovation, equity, and student success.

more

Tech English Teacher Timothy Ree Publishes Book of Poetry

May 19, 2022 Updated: May 19, 2022 News Stephanie Bakirtzis Nov 13, 2025 5:48 am

Mr. Timothy Ree debuts book, “Beasting,” newly available for pre-order.

more

Alfred (Al) Schroeder ’46

Jan 16, 2023 Updated: Jan 16, 2023 News, Obituaries, Uncategorized Stephanie Bakirtzis Nov 13, 2025 5:48 am

The Brooklyn Tech community mourns the loss of Alfred (Al) Schroeder '46 who passed away on January 1st, 2023.

more