GradGrrl

Even though West never portrayed Batman very well' date=' he was BY FAR the most entertaining. In fact if it wasn't for his ridiculous acting, beer gut belly, and blue bat eyebrows I don't think I could've watched that show.

 

He has a charm and a knack for dry comedy. If you really don't think he's that hilarious rent the original Batman movie and turn on the commentary.

 

You can't really compare him to the rest, since his show was a comedy and the others have a much more serious tone.... and bat nipples *shudders*[/quote']

 

LOL...that scene they play all the time with him running around in his tights trying to find a place to throw that giant bomb!! Oh crap, I always have to laugh.

PLUS batman has a successor....Batman Beyond!!! HUH!!

How can batman win, seriously? He has no super powers. He might be cooler, but when it comes to brute fighting ability the spider will defeat the bat.

LOL...get out of here! He's got TECHNOLOGY MAN!

A Batcar, Batcave, Batgrrl!!

Batarang, Batcycle, Batcomputer, Batbaseball...errr never mind that one.

Plus batman has lost his softer side in last couple decades. He's moody now.

Take a lot of physics.

So he did have an in class question. Good news, I got it right. Something about j-coupling and the difference in signal between alpha helices and beta sheets. Another part about T2 relaxation.

I totally missed the microscope question, how to measure conformational change inside a cell in real time. All I could remember was FRET, but I know that wasn't it. Then he asked for a design of the "necessary equipment" needed to get it to work???? WTF? I'm not microscope expert...that's why we PAY him to do the samples??? Right??

Missed the 5 things fibronectin and laminin have in common too. Jerk. Mr. immunology asked a dumb question about a protein he never even talked about. Ass. If you have to know one thing about basic immunology in a molecular context, you'd think he ask about Rag1 and Rag2. But NOooooooo. Ttd, or tdt, whatever it was. Missed it.

But NMR...no I got that right. I knew that helices were 4-5 mhz and beta sheets were 9-12...but ECM proteins - way over my head....

Just ranting...don't feel obligated to answer my pity party.

Yes Ecoli' date=' Nuclear Magnetic Imaging is a much more recent application

 

I remember using an old continuous wave machine in 1983 that was almost 20 years old[/quote']

 

LOL... don't worry about it Tartaglia, but I really appreciate the offer. It's only one question out of 30, in fact there is no guarantee it will be on there - only 30 questions and 45 lecturers- so he might not get an in-class question.

 

I can miss 7 and still pass anyway. (yeah we'll see how much winking I do tomorow at 5pm...lol...sorta...)

Possibly the best thing you could do is scan a few questions into a file and stick them up here. There are so many subtleties to nmr I could put up a load of stuff and still not really cover what you want.

I found every test but that one:-(

Thanks anyway though.

GradGrrl- I know about it. I used to use 1H and 13C nmr a lot when I was a synthetic chemist. Its not particularly easy to explain though. What exactly don't you understand?

I think the main points were are suppossed to recognize are: How to determine structural differences in a biological sample using the spectrum. We will most likely have to interpret a small spectrum on the take home portion of the exam, but for the in-class portion, I would expect him to ask how J-coupling or NOE's would help determine structure...as well as relaxation, but I think I have releaxation down. Those are the 2 questions I missed last fall when I took the class exam. He was a really hard grader too, but they are suppossed to be very general main ideas on the in-class Qualifying Exam, and not specific.

If you like it there are alot of pharma companies that would like to speak with you. That's is one part of the pre-clinicial drug discovery process that pharma are keeping active interest in, when they're not busy finding (and creating) new clinical indications for their already marketed drugs.

So here is the really ironic part of this whole thing...we just started a big NMR project in lab, but we just send out our samples to the CORE facility and they send back the results! I read a little more on it and I think I'll be OK, there will be one question on the in-calss portion of my quals, one stinkin question and I have to know it all just in case...Thanks you guys for the help!

Yeah ...all good guesses. As you can tell, I'm no expert either, just have qualifying exams tomorrow and would like to actually understand the stuff I memorized for this part of the exam. NMR deals with nuclear spin on a molecule, and you can deduce structural somponents using the technique, so the j-coupling and the nuclear overhauser effects, NOE's, are two ways to determine structural differences. i just hope I don't have to read a spectrum tomorrow, or I'm in deep shit.

Does anyone here "get" NMR?

Can you explain J-coupling and NOE's? I get that j-coupling is through bond interactions, but what does that mean? And I get that NOE's are through space interactions, how are they different? And ok, if you can get me that far, can you break down the proton and carbon methods in "simple" language.

Any help is appreciated!

The Young Scientist's Club looks cool. We're gonna subscribe at the end of the summer. I'll let you know how it is.

http://www.theyoungscientistsclub.com/introduction2.html

I'm sure they'd also find the little plaque next to the dinosaur bones saying "165 Million Years Ago". Or they'd realize that half of them were plaster reproductions.

You're funny! :D

Exactly what I meant. If science is made exciting (meaning "combustible") then more students will like it.

I'm all for it. I homeschool my son and I plan on introducing him to my lab next year...Mwoaaaa Haaa Haa Ha

J/K

But like most people, science is fun when it does something cool. Remember growing carbon backbones in chem 101? Or that one enzyme reaction where you mix H2O2 with something else to get that big foamy mountain?

When I took O chem, I sucked at it big time, but that lab was THE funnest class I ever took. Hooking up all that glassware and sucking powder out of liquid!! :D SO FUN!!! Making eugenol and spilling it all over the jerk in the next hood, not to mention getting my whole row tipsy because I dropped so much hexane. Just good clean fun...minus the clean. And I actually asked the TA if we could do that sodium explosion. He took it with him when he left to use the bathroom. Guess he didn't trust me.

Find more science that blows up.

Sheesh, even adults can appreciate an explosion! Who hasn't wanted to throw that soduim into a bucket of water?

I know this is an old poll, but I got a video iPod for x-mas and I love that stinkin thing. I download so much stuff. I even got the DVD to iPod converter to get full length movies on it.

When researchers injected an anti-cancer drug that acts as both a protein-blocker for cancer cells and a growth factor for the abnormal immune cells' date=' the immune cells were "lured" towards the cancer and shrunk the tumor. In mice that did not display the abnormal immune cells, the tumor did not shrink at all. Now, scientists say, the next job is to find a human equivalent.

 

[/quote']

 

Cool experiment. Wish I did it!

Sounds promising. I still say exercise and diet are a better idea, but if those don't work this sounds like it could help.

Quite right. People have better things to worry about than high cholesterol. Sure it's bad to be too high, but the causes of high cholesterol are what really matters.

Heart disease, diabetes (II), high blood pressure, depression....diet and exercise alone can help all of these significantly.

I think most abortions are done "out of convenience"

The moral isues are pretty straight forward...no one can argue what is really being done when one has an abortion.

Many americans will buy it, if scams didn't work they wouldnt be doing it on such scale. I mean honestly, take a look at how many US citizens still buy 6 minute abs videos.

LOL:D

Good tip, thanks so much!

I love to Google, especially Google image search. I use it all the time to cut and paste diagrams into my type written notes.

I wouldn't quote it in a paper or anything, but it's fast.

Quite often you can find the same free article on Google as PubMed, but if you are specifically looking for papers to quote information, I'd use PubMed.

Well, I haven't cemented myself into a particular field yet, but I will most likely spend the rest of my life working on lipids as they relate to reproductive science.

I picked it because I was an animal science major in undergrad and we were forced to learn more molecular nutrition and reproduction than is necessary and when I got to grad school I was the only one who knew anything about it. Needless to say the reproductive science dept recruited me and we have a big name lipid guy who likes me, so viola...

I'm in the lab....

I have a career.

I guess the short version of the story is...I fell into it by accident.

OK, I volunteered to present a paper next week in journal club and I told them I would do it on some sort of prion disease (CWD, madcow etc...)

Maybe one of you guys can suggest a good paper for me to present...recent, average length, and interesting?

Any help would be appreciated.

GSS

(grad school sucks)

Edit:

P.S.

it needs to be molecularly based

The brain MUST have glucose.

Fats cannot make glucose but there is a metabolic pathway for proteins to make glucose. As mentioned, it also releases ketones into the blood and therefore is a very short term substitute.

During TAG turnover, the body can recycle the glycerol backbone into glucose via the liver, but it's pointless as it will ultimately all go back to reform the fatty acid.