10.28.2006

sorry... a bit under construction

Since I'm changing a few things still with the template, it's quite likely things will look out of place on occasion. It might also help to refresh your browser as I've updated some of the images used for the backgrounds. Sigh, it's a work in progress... still not sure about the molecule background... I wanted something scienc-y since the title graphic is now gratuitous placement of photos I like. Of course, lately I haven't posted much about science... I guess spending so much time at work these days (oh yeah, back in the lab on a rainy Saturday), I'm a bit science-d out.

Tah-tah... time to go... my AFM tip just approached... nearly crashed... but didn't, so I have work to do!

10.27.2006

a fresh face

So, I decided a few days ago that my blog template was "agressively boring" and it was time for a change. What do I mean by "agressively boring"? Well, here's the old page:



What was I thinking, just look at all that grey! Ugh! I came up with the term "agressively boring" in regards to the cover of my 4th year Quantum Mechanics book which had stripes of 3 shades of grey... like it was just trying so hard to be boring. And what did I do with my own blog? Shades of grey... shades of grey everywhere.

So in my attempts to stay awake today after being in the lab until 2am last night, I made some changes. The photos in the title graphic are mine, the fireworks are from Basel and the clock is from le Cafe des Hauteurs at the Musee d'Orsay in Paris. I don't know if the molecule background is going to stick... I think it might be too busy looking... but at least it's not grey. I also want to change some of the text colours, but man, I am just too tired to track down where all those are in the template. Another day... another day...

10.24.2006

Stitch'n'Bitch

So, Sunday a friend of mine had a bunch of us over for a stitch'n'bitch... well stitch'n'bitch'n'paint'n'sew'n'(mold? pottery? potter? can't find an appropriate term for this). It was so great! Everyone there was a science geek at work, but suddenly on this Sunday afternoon everyone was there to create, to craft something with their own hands, turning yarn into fabrics, cloth into garmets, paint and canvas into art, clay into form. I took my camera (my other recent artistic enterprise), but I was so busy enjoying my knitting I didn't really take anything great. I did however take a picture of the delicious cake someone brought (bought, not homemade, but oooh... that was fine with me!).



mmmm... gingerbread cake with chocolate icing. Sooo good. A combination I never would have guessed, yet works so well. And I have a recipe for great gingerbread cake! Yay! Oh, and yes, that is knitting in the background... not mine, that of the hostess. A DNA scarf. Nerdy knitting, I love it.

I started these, and just couldn't stop to pick up my Christmas knitting again:



The pattern is Fetching from Knitty, and the yarn is an alpaca/silk blend (I don't have the ball band with me at the moment) which is a dream to knit with... feels just well, beautiful, and though I was skeptical of the hairyness of the yarn with the cables, it acutally like the way it's coming out. These fingerless gloves are totally impractical for Montreal winter, so I'm considering finishing them into mittens... but they are cute as fingerless gloves. Fashion vs. Common Sense strikes again... dang. Note the pink needles... they were my grandmother's and they are fantastic, the yarn just slides over them without them being too slippery. I wish I knew what they were so I could get more!

So, I was planning on doing some knitting here this evening while I have to sit in front of the AFM checking out my sample... however, I got a puck in the wrist at hockey, and it is pretty sore... just bruised, but pretty sore... in fact this typing thing isn't really working out so well. Somehow I think knitting is going to be a bit painful for a bit.

Anyway, seeing that it's getting quite late quite quickly, I think I'll sign off and prepare to leave at the end of this scan. Need to get more ice on this wrist of mine.

10.17.2006

i don't have tape

i don't have scotch tape. i need to tape something into my lab book... but i can't find any friggin' scotch tape.

hoo-boy. it's been one of those days.

deeper and deeper and deeper and why am i blogging!?!?

So last week I was running an experiment and despite my best attempts to multitask, a new to do list grew out of the old one... the worst is that I know I'm not putting everything on them... I can't handle seeing all of it in one place. So I just put what I think I can probably get done in a couple of days. Today three things have stars next to them... that means they really ought to be done today. One thing requires getting a new compication with my new laptop not being able to run old things sorted out so that will probably get transfered to the next to do list. ~fun~

The big things not on my "to do"? The long paper which is long overdue for writing I must be working on (it graduated to its very own "to do" list), and the "to read" pile that just keeps getting bigger and bigger and bigger.



That's the "to do" and part of the "to read"...

So, if I don't blog for awhile, it's for my own good.

10.09.2006

I'd rather be...

... blogging? knitting? sleeping? photographing? skating? OUTSIDE?? Any or all of the above would be fine with me.

Reason I haven't been blogging? Mostly this:



or rather many of these "to do" lists... all long... all demanding to be done immediately. As of Saturday morning I was freaking out and just sure I'd never be able to relax again. Thanks to hubby, who helped me get a few things done and made me chill out a bit, I am feeling less stressed, though no less under pressure.

Part of all the trouble was this:



a scholarship application as my fancy-schmancy one I've been enjoying konks out on me in May. I had totally forgotten about this and was thinking everything was honkey-dory and I'd get to sit back and watch everyone else freak out this year until the grad secretary sent around the deadlines for these and I remembered that 2007 was next year, thus I needed to apply in this competition. Gosh darn it, where are those years going???

Sooo... I am in the lab today, on this Thanksgiving Monday, getting my experiment for the week set up. Meanwhile, I should really be trying to knock a few things off my list, especially one I'm meeting someone about tomorrow and meant to get done all last week but I don't want to because it involves re-checking my work which needs to be done but is no fun, or that other one I meant to get done all last week but involves me dealing with format statements in IDL and so I really just don't want to. I think I will do them at home though. I have half an hour to go on the sample prep, then a few transfers, start the bake, and then there's really no reason why I have to stay in this sunless, florescently lit, cold, noisy, lab. Not that I mind the lab when there are things to be done here, but I hate working here when it could be done anywhere... it's just not that pleasant or easy to concentrate. I've tried my office, but there's always this problem of shuffling all my stuff back and forth... hmm... guess that's true for home too though.

Anyway... I did have some fun this weekend. I've done a bit of knitting... top secret though (I may or may not have started some Christmas gift knitting), so I can't say or show anything! I will say I'm super excited about it though! :D We also went to Mount Royal yesterday to take in some fresh air and take some pictures of the fall leaves now that Rebby is back from getting his poor little sensor cleaned. Oh yes, we the physicists gave up and had a pro clean the sensor... well, not before mucking it up further ourselves first. Here goes the story...

At some point, about a week into my trip to Europe a big, fat dust blob started appearing in all my pictures. Said dust stayed with me the rest of the trip, and no lens cleaning would get rid of it. I then sent it off with hubby on his trip in the same sad state so all his photos have dust too. Upon his return we decided something must be done. So we did what any experimentalist would do... we looked at the manual for about 2 minutes (enough to figure out how to acomplish access to the sensor), googled and read on the web for about another 2 and decided to work on it ourselves. We brought it to the lab where there is a gas bottle of ultra-high purity nitrogen, the same stuff we spray on our samples after cleaning them and such. I spray samples going into ultra-high vacuum where I assume everything is very clean, and particularly oil-free... well, that last part gives away the problem I think. So, with reduced pressure to avoid causing any damage, we quite easily manage to remove the worst culprits... yeah, actually they were visible, so it was pretty easy to see that we'd solved the problem. However, this is what a contrast boosted image of blank paper looks like (the grid was from graph paper underneath the blank paper):



The dust is gone, but those circles in the bottom left corner were not there before... those came from the gas line. Now to me, that looked like bubbles of oil. We later did a test on some clean glass slides, and sure enough, some kind of oily looking contamination was coming out of the spray nozzles attached to the gas bottles. So now I can't use the gas line, and we were without the camera for about a week and a half and short another $40. But the camera is back and certainly clean enough to take pictures of bright blue sky without signs of dust or other problems, and, someone is looking into the spray nozzle problem. So, on that note, I will sign off with a picture from yesterday's trip over the "mountain"...



Happy (Canadian) Thanksgiving!

9.20.2006

Today's PhD comic: the appearance of productivity

Oh gosh, how many times have I done this... carrying around papers (I do intend to read them at least), to group meetings, lunch, coffee breaks, on planes, sometimes even on busses... not into the bathroom stall... like maybe if you just had a minute you might read it... maybe...

PhD comics: The "Carrying papers" phase

9.18.2006

science news: nano patch-up, here's to winter

Two articles in ScienceNOW caught my attention today:

Nano-bio takes heart... or heals it at least. Samuel Stupp of Northwestern has published a paper in NanoLetters on the use of self-assembled nanofibers to increase the concentration of growth factors in injured tissue (specifically, corneal and heart tissue in mice) helping to stimulate blood vessel growth for healing. I've seen some of Stupp's work before and I have to say it was very impressive... that time he was presenting work he did using self-assembled nanofibers to recreate the scaffolding needed for nerve regrowth in spinal injuries. In terms of safety of such a treatment, I'm sure there is much to be done, however, the concept seems like it should be safe as these nanofibers consist of biocompatible molecules, and the fibers themselves are broken down over time, or can be induced to essentially fall apart.

Check out the ScienceNOW article. For those of you with access the article contains a link to the NanoLetters paper.

ScienceNOW: If I Only Had a Nano-Heart

Let's raise a glass to winter. Ok, this article is just kind of general interest, and struck me as kind of fun. Seems that the same systems in our bodies which help to regulate temperature are related to those which are responsible for ethanol detoxificaton. The jist? Cooler climes means higher alcohol tolerance... maybe... at least in fruit flies. Well, that's enough for me to drink to as winter prepares to blow in. :)

Check out the ScienceNOW article for more details (maybe someone who actually knows some bio or physiology would get more out of it...).

ScienceNOW: Hot Flies, Good Times

9.17.2006

prettyness

to balance all the heavy thinking of the previous post, here is a picture of one of my morning glories from about a week ago. they have more or less given up blooming as i fear they have already met the frost.

the tragedy and my state of mind

I live in Montreal. I think pretty much the whole world (actually, I am surprised how many international news outlets have carried the story) has heard by now that there was a tragic shooting at Dawson College (a CEGEP) in the downtown area here just this past Wednesday. A young man, with no apparent connection with the school, walked up with three guns, one a semi-automatic rifle, all of which were registered, legally obtained weapons, and started shooting at random.

I have been wanting to post something about this since... but where do I begin...

When I first heard, about 1pm on Wed, I had the normal reaction I think when hearing such terrible news... a combination of relief and thankfulness that it was not where I nor anyone I am close to works/studies, a twinge of sadness for those who may have been effected, and a curiosity about what was happening (causing me to spend much time looking for any news stories I could find). However, emotionally, I basically shrugged it off. In the days since, I have not been able to do so. Somehow, this event has brought forth a very much unanticipated flow of emotion. Fear and sadness... though not quite in the way you might think.

First I will explain "fear". Not fear that a gunman will come to McGill and the same type of tragedy will occur here. Fear that I am not appreciating and taking advantage of my time. There are so many things which can happen... there was a bomb found on a train in Germany just days before I arrived, there were terror threats at Heathrow which I flew through in both directions for my trip, there are much more common things like all those near misses with cars we've had on Montreal streets. How quickly life can change.

I like my life.

No, I love my life.

I enjoy my work, I have a rich variety of things which I (try) to do, I love my husband and the life we have created together, I love my parents and all that they have given me, I love how the future looks from where I stand now... and I am afraid... I am afraid something will happen to take it all away from me just when I feel like it is getting really good, and just as I have the maturity to recognize how good it is. As cliche as it sounds, I want to live each day to its fullest... but most of the time I feel like my life is on fast-forward and all I can do is just try to keep up, when really I want to slow it down to savour it. The problem is, to make more time, I would have to give up some of the things which are making me feel life is so rich. I don't want to go back to where I was three years ago, updating at my C.V. and wondering where the heck all the "life" went from it.

Now I am happy, and I just hope and pray that life can stay this way. Maybe someday I'll figure out how to balance everything and until then I'll just muddle through and do my best to appreciate all these things which make things a bit crazy from time to time.

Sadness. Like everyone who reads of Anastasia De Sousa, the young woman whose life was cruelly taken from her far too early, I feel sadness for her family and friends. Also for all of those who were injured, those who were present and will have difficult times ahead dealing with the tragedy.

But there is a deeper contemplativeness and sadness which the event has somehow brought forth. I'm not exactly sure where it's coming from.

The event has quite strongly highlighted another event in my life which at the time seemed... well, insignificant isn't the right word, but I certainly didn't expect it to have any lasting impact. I met a young man on the plane returning from Germany. For whatever reason we started chatting... hey, it's a long flight, might as well make the best of it. He had spent a month in Austria, so we joked about German words we learned, and schnitzel-everything. Turned out he was from New Brunswick... another maritimer! :) 16 (and a half... when's the last time I added that??) years old. For whatever reason he started telling me a bit more about his life. I must admit I was not prepared for what was to follow. As he tried to tell me he had lost his girlfriend just a little over a year before, and I joked thinking this was the usual story of a teenage breakup and the heartache to follow, I found myself listening to a description of how she died in his arms after he saw her be hit by a car. I couldn't imagine how I would be able to deal with such an event now in my life, much less how I could have dealt with it at that age. Needless to say he had suffered through some difficult, dark times. I got much of the details. He talked. I listened. Though perhaps admittedly careless with his own personal safety, he seemed to be doing as well as you might expect anyone in that position to be in. But he was also admitedly violent with his peers who dared to cross him, and more so with those that might take advantage of young girls... a sort of crusade it seemed on behalf of his girlfriend who he could not protect. I tried to encourage him to perhaps seek other channels (other than violent behaviour?) without seeming scolding. And I tried to encourage him to look out for his own safety if not for himself, then for these girls he wants to protect and all those he might help in the future... it seemed to at least give him pause for a moment, so I hope he considered it seriously.

The thing that concerns me a bit though was that his violent behaviour seemed to have isolated him at school (and I tried to convince him that high school is a strange environment where teens seem to lose any sense of humanity they might have been raised with in favour of their own tribal coolness). It seemed also that he may not have been getting much support from his parents. Now I wonder, should I have done more? Should I have given this young man some way to contact me? For whatever reason he felt comfortable spilling his guts to me... what if he has no one who will listen? or who he can tell without being judged? I don't think this somewhat troubled young man is capable of such a thing as the young man here was... but doesn't it fit the profile everyone seems to come up with? Isolated, depressed/troubled, sometimes violent, possibly lacking a support network? A normal kid, who does well in school, but is hiding this dark other side?

Of course, it's possible too that he made up the whole story... he asked me if I believed him. I said I did because I had no reason to distrust him, but the question made me wonder after the fact. But I have to say I'm a bit haunted by this kid and his dead girlfriend. I hope that my listening helped, and that maybe some things I said made sense and made him see that there is hope for his future. I hope that I didn't say anything wrong that might have made things worse. I hope to God that I don't hear there was a school shooting in his town.

I'm sad that there are people out there who find themselves isolated, unable to find help when they need it. I'm sad that our society doesn't even see it most of the time. I can't believe I just met someone only a couple of weeks ago who seemed to be suffering this same affliction of being alone while being amongst so many.

Needless to say with all these things running around in my head already, that rainy Wednesday evening as I walked to the bus stop (avoiding the metro which had been closed all day due to suspicions of second or even third gunmen) and could see the police lights from the area cordoned off around Dawson college, and thought about all those kids who had such a terrifying experience, I found myself struggling to keep all these emotions in check... at least until I got home. The past few days I'd best describe my mood as meloncholy as I've tried to figure out just where all this is coming from. Yesterday as I walked along rue Mt. Royal, I noticed a great many people who seemed to be really trying to enjoy the beautiful day. So that is what I did too, and today I will go skating with some friends, and tomorrow my husband comes home from a 10 day trip to Switzerland, and he will get the biggest hug he's ever gotten... but until he lands in Montreal, I will worry just a little.

... ok, so i went skating before posting this... it was worth having to stay later at work. :)