This semester, I am doing junior independent work in the Arnold lab group at Princeton, which is based in the MAE department but also focuses on materials science, which is what I am interested in. My project investigates creating graphene aerogels from protein precursors, which basically means that I get to select different proteins of interest, freeze-dry them, pyrolyze them, and then see if they create graphene by examining them under a scanning electron microscope (SEM). These graphene aerogels are interesting materials because of their high porosity and conductivity, making them promising for applications to energy storage, which is why we are interested in researching them.
I thought it might be interesting to highlight a week in my life (well, actually two weeks) to give some insight on what lab-based independent work can look like during the school year. I want to note that this is only my experience as a CBE major, and independent work can look very different for other majors. If you’re an underclassman interested in doing junior independent work or just curious about what that could entail, I hope that this post can provide some insight.
An important part of research is writing and publishing papers in peer-reviewed academic journals. Through a Princeton-alumni sponsored internship last summer, I was fortunate enough to co-author and publish two materials science review papers, one in a journal called Gels and the other in the International Journal of Molecular Sciences, both a part of the Multidisciplinary Digital Publishing Institute, or MDPI. Since the publishing process was entirely new to me, I thought it would be helpful to give some insight into what publishing looks like, which is helpful especially if you are interested in pursuing research in graduate school. I will note that although having published papers is helpful for admission to graduate school, it is by no means required.
Have you ever come across something in class that you wish you could get a better Have you ever been wondering more about how proteins are made in the body? Or have you ever been looking for a specific type of lab experiment protocol for your independent work? If yes, then look no further than the National Center for Biotechnology Information (NCBI) website! It contains dozens of resources, some of which I have found to be very handy in my own research and school experiences. The site is tailored for students in the life-sciences field, but there is a lot of breadth in the resources available—you’ll be able to find useful tools regardless of whether you’re a MOL or CHM major, or if you’re interests lie in researching chemically synthesis mental health, or neurodegenerative diseases.
A very useful tool on the NCBI website is Bookshelf. There is a search bar at the top of the website where you can input some topic, book title, or field name, and the program will return a variety of different reference materials relating to the query, including full scientific textbooks, book chapters, studies. On the side, there are often figures and graphs that may relate to your search.
Besides the DNA kits offered by Ancestry and 23andMe, there are more concrete ways of piecing together the different tales that aunts and uncles spin at family reunions. Thankfully, as Princeton students, we are given access to a powerful database to locate, explore, and utilize different genealogical records to the benefit of both our personal and academic research: the Ancestry library. I had earlier discovered this resource through the class HIS 388: Unrest and Renewal in Urban America, whose instructor is Alison Isenberg, who was just featured in PCUR!
You might be asking: What kind of records does Ancestry keep? The records are multitudinous. From census records to wills to obituaries to yearbook photos, Ancestry keeps records from many different places, different times, and different people. The bulk of these records are government documents, often created, collected, and stored by bureaucrats for the purpose of institutional record-keeping and tracking individuals. According to Ancestry, these records are collected from different archives of information across the world, where they are then digitized, made machine-readable, and uploaded to their public database.
So, what does this all mean? What can we do with these documents? Let me show you.
Writing the literature review section for a scientific research article can be a daunting task. This blog post is a summary of what I have personally found to best help when writing about scientific research. I hope some of these tips can help make the process an easier and more fulfilling experience!
Due to the Covid-19 pandemic, a lot of in-person internships and research positions for students have been transitioned to remote opportunities. Last summer after my first year of college, I opted to take online classes over the summer because in-person opportunities were not a possibility. For this upcoming summer, I was hoping to gain laboratory experience in person, but my internship was also transitioned online. With only one summer left before I apply to graduate school, this left me with a looming question: will I have enough in-person research experience before I apply to graduate school?
Although this question bothered me for a while, I realized that I was approaching this issue from the wrong perspective. I feel as though many students are probably dealing with similar issues now that many summer opportunities have been canceled or moved online due to the pandemic. In this article, I am going to walk through the reasoning behind why you should not worry too much about lacking in-person research experience and also include some additional opportunities you should be on the lookout for.
I know the feeling all too well of sitting down to write a paper and debating for hours about which topic to choose. There are thousands of research questions to explore, so how could you possibly decide on one, and better yet devise a significant and impactful paper from it? These thoughts have swirled through my head just this past week as I sat down to write a paper for one of my law courses. There was so much information that I wanted to include, therefore I struggled to pick one topic. So if you are feeling this way too, remember that you are not not the only one who has encountered these obstacles. I would like to share with you the strategy that I use to break out of this rut and discover a topic and question that I’m both passionate about and can conduct appropriate research on. This is by no means the only way to break you out of a tough writers block, but hopefully my advice can help you move along on your research journey.
My most recent post focused on gearing up towards your senior year and finding a thesis adviser. I decided to continue this mini “preparing for your senior thesis” series by providing some tips on funding your research! The infamous senior thesis is such a daunting thing to think about as a junior because it is not always clear how early you should begin to plan for it and what steps you should take. At the beginning of the year, I attended an information session through the Woodrow Wilson School regarding thesis research funding. During that meeting, the speakers told students that they should start working on applications for funding as soon as possible if they wanted to receive money for their endeavors.
When beginning a new lab project, whether it is a summer internship, independent work, or a senior thesis, your mentors will likely present you with academic papers relevant to your topic. This will help you begin to frame your experiments and the overarching goals of your research.
But once you understand enough background to begin, staying up to date with recent papers can be difficult, especially when you are balancing course work, extracurriculars, and other commitments in addition to planning and conducting experiments. In my experience, I found it difficult to sit down and do broad scholarly searches on a research topic as I first did when starting a new project. However, strategies such as using library resources and speaking with others in the department facilitated this process. In this post, I will give tips on how to stay current with laboratory news and advances, specifically with STEM research.
While students usually choose to seek research internships over the summer, some research opportunities are also available during the semester, such as working under a professor or graduate student to aid with their academic research. However, among these choices, it may often feel like there are especially limited research opportunities available for students pursuing majors in the humanities or social sciences. We often imagine research assistants as collecting and analyzing statistical data, examining Petri dishes in a lab, developing computer programs, and so forth, and so we may be more skeptical as to what kind of research non-STEM majors could possibly partake in.
To learn more about research opportunities during the semester in the humanities and social sciences, I interviewed Emily Sanchez ’22, who is currently working as a research assistant under Professor Rosina Lozano. Professor Lozano, an Associate Professor of History at Princeton, specializes in Latino history and the study of Latino cities in the U.S. As a research assistant, Emily has been examining 19th-century Spanish newspapers from the Southwest to understand more about the historical ties between ethnic Mexicans and indigenous communities in the region.
Here’s what Emily shared about her experience as a research assistant: