My name is Sydney Wheatley. I am 17 years old and I currently attend Bluefield High School. Since I was young, I’ve always had a keen interest for science. I was never exposed to engineering, nor did I really understand what it was other than it was mainly focussed around boys and that it involved machines. When given this amazing opportunity to discover more about engineering while encouraging girls to get involved, there was no way I could resist.
Since starting this program I was able to meet an abundance of fascinating people many of whom are women engineers. After hearing some stories from these females, I’ve come to a conclusion that they are all very similar. “There were only one or two girls in the entire class of 100.” This would be extremely discouraging for myself, entering in a new chapter in my life. I have come to understand that this situation has been improving and that in a few years there is a likelihood that the girl to boy ratio will be drastically improved.
I am currently working with different types of coatings to prevent corrosion. At first glance, this seems like an easy task… Just slap on some paint and you’re ready to go. Unfortunately, I’ve learned that it is slightly more complex. I’ve resolved that the different components of the coatings is what makes them so effective, or ineffective. My first week was spent with my eyes glued to a computer screen. Dr. Hsiao shared with me nearly 20 different articles with mainly all one main goal… to create the most effective (sustainable of course) coating to save taxpayers millions of dollars on infrastructure repairs due to corrosion.
What I plan to do with this new knowledge is to do some tests on different coating samples. I intend to do an adhesion test, an accelerated salt submersion test, a tensile test and a step stress test.
Found below are a few different types of coatings disclosed to different exposures for varying time periods.
The Adhesion Test
An adhesion test consists of creating a specific series of incisions along your sample piece and then carefully applying tape to this surface. After carefully peeling off the tape and observing the sample under a microscope, it can then be rated for it's adhesiveness.
The Accelerated Salt Submersion Test
This test is classified as an accelerated test because the goal is to determine the life of a coating when it is being exposed to a heightened corrosive environments within a short period of time. For this experiment I will be increasing the salt to water ratio by 15% so it will be 40.25g/L. The samples will be submerised in beakers for five days and they will be examined each morning. From there, they will be rated on degradation and compared to other samples.
"Personality" test results
One main part of being an engineer is working in a team. When working in a team, there is a combination of many different personality types. Depending on the ratios of personality types, the group work will either go smoothly or not. It is important to understand what type or person you are.
The second project that I will be completeing is being mentored by Dr. Marya Ahmed. I am going to be creating a hydrogel for drug delivery purposes. Hydrogels are an up and coming invention especially in the medical field. Their current uses vary from contact lenses and wound dressings all the way to being used in diapers and facemasks.
To start off, I again had to do some research as to what a hydrogel actually is. Fortunately for me, my projects overlapped so I had read about some of the terms previously. I concluded that a hydrogel is a 3d polymer network that can be controlled by the use of different chemicals. For my personal project, I have to determine the perfect ratio of all my chemicals to create a temperature- sensitive hydrogel that could be used for drug delivery. Dr. Ahmed has given me the following 5 different non-toxic chemicals: a temperature responsive, a non-respnosive, a crosslinker, a catalyst, and an initiator.
After creating 7 hydrogels with different ratios of chemicals, I used my last three iterations to try and encapsulate dyes. The purpose behind this encapsulation was to mimic drug encapsulation for my own learning purposes.
Throughout these past 5 weeks I have grown. I was exposed to many new things that I have never seen before such as CAD (Onshape) and Matlab. I've learned that these two programs are extremely important for engineers and I think that they are both very interesting in their own ways.
Other than new programs that I was exposed to, I also learned many abstract things such as properly reading an article, the process of a design process and lots of organizational skills.
With respect to different experiences or field trips that we went on, they were endless. I got the chance to speak with many female engineers while travelling to different places on the Island to see many ways that engineers are put to work.
In grade 10, I had tunnel vision and health care was the only career option for me. Since opening my eyes and learning more about engineering, I definitely have something else to consider. I plan to stay on the island and go to UPEI. I am currently sitting on the fence as to if I will major in chemistry/biology or engineering, perhaps I will try to combine them both.
Before getting to that point, I'd like to apply for SHAD. I think this is another great opportunity to expose me to even more pathways, while preparing me for university. This program was so much fun and I think that SHAD would be quite similar.
I am also working towards completing gold in the Duke of Edinburgh program. I felt as if this program has helped me gain organizational skills and helped my become more involved throughout my community.
First off, I am so thankful for this experience as a whole. It has been very eye-opening and enjoyable, although my pleasure does come at the expense of Dr. Amy Hsiao's time. She was the mastermind behind this wonderful plan to expose girls to engineering, which undoubtedly took months to organize. I have not had so much fun during the summer before and I was learning while doing so! She kept us all busy with our projects, field trips and mini projects along the way which made the experience even more interesting. Thank you Amy for keeping me on the right path, and smiling the whole time.
Secondly, I think it is important to thank all of the faculty at the School of Sustainable Design and Engineering. Thank you for accepting us, high school girls, by being so welcoming and friendly. I'm not sure I can count the amount of times someone stopped what they were doing to help me or to open a door for me. Despite the fact that I will never remember the majority of everyones names, the little things that you have all done will always brighten my day.
For the UPEI students that I was privileged enough to work along side of throughout these 5 weeks. Thank you for inviting me to play games with you at lunch. I would have never been able to juggle a soccer ball more than 10 times without all of you. Laura, thank you for being so sweet and for letting me and Abbygale take up your bay. Thank you Peter, for answering my never-ending trail of questions about onshape.
To all the "guides" of our countless field trips. Thank you for taking the time out of your day to share with us your stories and knowledge. It has helped me grow and develop an educated opinon about engineering. Thank you Dr. Marya Ahmed for consoling me through the interesting experiment which you created for me. Thank you Dr. Nadja Bressan for brightening my day with your smile and sharing your story with me. You are always there to lend me a hand or answer my questions.
Finally, I'd like to thank all of the girls involved with proGRES. I loved getting to know all of you, and I hope that we will see each other again in the future, perhaps at SSDE. I think that we were all able to learn from each other because we all have different interests so it was delightful to see them combine.