shufeng's blog

Wow. It's weird to think this is my last day. Ten weeks in is practically nothing for research! Now I definitely understand why phD's take so long...and why the time it takes can vary so much! This post has nothing to do with my research--if you want to know about it, look at my powerpoint from the previous post. I'm going to try to sum up my overall impression from the summer.

This week has been preparing for presentations and developing standard addition techniques for my electrodes to be used as sensors!

It's so sad that everyone's leaving! I'll be all by myself for the next week as I attempt to hurridly wrap up my research and hopefully make some fantastic breakthroughs!

But for now, here's my presentation below in case you're interested in what I've been actually doing all summer. I'll be presenting today in about an hour. Hopefully I'll be able to tie all the loose ends next week though!

Just two more weeks!

AHHHHHHHHHHHHHHH!

I have yet to start on my paper or presentation yet, and I have yet to come up with just what exactly I'll be writing or presenting about (don't worry Vanessa, I'll be ready when the time rolls around). Hopefully, by some miracle, I'll make a brilliant breakthrough in mny research, come up with the perfect electrode configuration, and then quickly characterize the biogenic MnO2 to find out how the signals differ from the synthetic MnO2. (all in two weeks)

It's August! And its rather scary how quickly the end of my internship is coming up, especially since I don't think I've come up with a whole lot except for finding out what doesn't work well. It feels like my project is becoming more method development--to find a decent, reproducible way to make MnO2 electrodes that can consistently measure H2O2. Only when this method is developed can the differences between the biogenic MnO2 and synthetic MnO2 really be observed.

Research has pretty much stayed the same this week. Slow progress, but progress nontheless (I hope anyway). One thing that I've found that is that when I'm performing experiment after experiment, its easy to just get lost in the repetition. I'm doing the same tests with different electrode configurations, different electrolytes, conditions, etc. Not only are there a billion confounding variables that stump me at times, but without sufficiently organizing my data, or taking some time to pause and evaluate what I'm doing, I can do a lot of work without coming up with anything useful.

It was a short week for me last week, as I took a trip up to seattle with my family on Thursday--I have relatives from China over, so we were definitely busy entertaining. I also got to see some of my best friends in Seattle, so that was a great weekend.

Its amazing that I'm already almost halfway done with my summer here. Whether I'm almost halfday done with my project is an entirely different question. One realization I've come across is that many of my problems result from lack of technique and background! Something that might take me two hours would take someone with more experience and skill mere minutes! So rather than judge my progress during this summer based on valuable data produced, it'd be more fair to judge it based on the experience/knowledge I've gained and the improvement of methods. It's all about the method development.

This week has been a week of producing more and more data!

It seems strange that only two weeks have passed since I started here! I've definitely been getting more used to working here. The 2 hour each way commute is getting somewhat normal, though I don't know if I'll ever quite get comfortable with it.

With finals just last week, this is my first week here at OGI--a week later than everyone else, (but its such a great group that I feel at home already!) This week has been pretty exciting so far, in getting adjusted to the research I'm doing and the experience as whole. I'm extremely lucky to have such a great frontline mentor (Jim Nurmi), senior scientest (Paul Tratynek), and fellow interns (Lauren and Peter) here in lab to help me out.