UROP Leader Information Submission: Submission #298 | Center for Undergraduate Research and Academic Engagement

Submission information

Submission Number: 298

Submission ID: 22299

Submission UUID: 61d6a07c-f1a1-4f56-97bb-cfec194415f5

Submission URI: /urop-leader-information-submission

Submission Update: /urop-leader-information-submission?token=_qd2hqiAwfnIIL-MAck6xnvBXAPSpHnOEdxrHF_5Pq8

Created: Sat, 04/18/2026 - 03:27 PM

Completed: Sat, 04/18/2026 - 03:28 PM

Changed: Sat, 04/18/2026 - 03:28 PM

Remote IP address: 172.59.70.237

Submitted by: Anonymous

Language: English

Is draft: No

Webform: UROP Leaders Information

Submitted to: UROP Leader Information Submission

First Name John

Last Name Polisknowski

Full name as you would like it to appear on the website Jr Polisknowski

Preferred Pronouns {Empty}

Hometown, State, and Country (ex: Tallahassee, FL, USA) Tampa, fl, USA

FSU email jrp25d@fsu.edu

Please check this box if you are willing to be contacted by students interested in UROP Yes

LinkedIn URL (optional) {Empty}

Major(s) Mechanical engineering

Minor(s) Math, Physics, Art

Graduation Semester and Year (ex: Fall, 2022) 2028

What is your current research focus? My current research focuses on high-temperature hydrogen effects in refractory metals. We expose materials such as niobium and tantalum to hydrogen in controlled furnace environments to study how elevated temperatures influence oxide stability, surface chemistry, and hydrogen uptake. The goal is to understand how hydrogen reduces protective oxide layers and alters material behavior, which is critical for applications in hydrogen turbine systems.

Are there any other research related activities you participate(d) in? I have also studied hydrogen engine systems, including work conducted at Tallahassee State College. This involved exploring how hydrogen is used as a fuel, as well as the design and operation of hydrogen turbines and engines, with a focus on efficiency, materials compatibility, and high-temperature performance in hydrogen-based energy systems. I have also studied crystal structures in materials, focusing on how atomic arrangement and bonding influence properties such as strength, diffusion, and chemical reactivity, especially under extreme conditions like high temperature and hydrogen exposure.

Answer one of the following two questions about being a UROP Leader or your UROP background. How do you hope to impact your students as a UROP Leader?

Please answer the question you selected above in the area provided. I hope to impact my UROP students by inspiring them to pursue their goals with confidence and curiosity. I want to encourage them to take initiative, explore research opportunities, and push beyond their comfort zones. By sharing my experiences and supporting their growth, I aim to motivate them to go out and achieve what they truly want.

Please list any other hobbies or interests you would like to share I am a member of the fencing club and car club at FSU, where I enjoy both the competitive and community aspects of each. I also participate in autocross events with my car, which allows me to develop my driving skills and engage with the motorsports community. In my free time, I enjoy playing video games, reading, and photography, particularly capturing landscapes and natural scenes.

Headshot

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2026Year2026 2026

Approved No

Update URL UROP Leaders https://cre.fsu.edu/urop-leader-information-submission?element_parents=elements/headshot&ajax_form=1&_wrapper_format=drupal_ajax&token=_qd2hqiAwfnIIL-MAck6xnvBXAPSpHnOEdxrHF_5Pq8

Years as a UROP Leader 2024-2025 and 2025-2026