Saturday, 5 March 2011

I'm up too late

No, I will not let you profit.
I really am up too late. I finished work at about 9:30 pm and it's about 1:30 am now. The silly thing is that I have to work in the morning at 8:00 am. Oh well, I really wanted to do this comic today, as this happened to me when I really needed my printer.

I found that for my physics subject, I had an assignment due at 4 pm. I only realized that I had the assignment at 1pm. So I proceeded to print out the assignment so I could do the work, scan it and send it in. However, my printer decided that I had gotten enough value out of it and wanted to reiterate the fact that while all other aspects of technology have improved in the last 30 years, printers are still archaic pieces of crap.

I made my way to the local office supply store to buy some toner. As I was walking the toner to the checkout, I spotted a pile of the exact same printer that I own for sale at $65. I found this interesting, as the toner I was holding, the very same toner inside that $65 printer, cost $129. That's not even including a replacement drum ($195) if that happened to break. So I made the easy choice and just grabbed the new printer.

As I put it down on the checkout counter, the lady went on and on about the three year warranty. "What if it breaks" she said, which I replied "my last one ran out of toner in six months, and here I am buying a new one, because it's cheaper than the toner". For whatever reason, she replied "well, do you print a lot? You never know when the it's going to break", I tried to show her the error of her ways by saying "it doesn't matter if it breaks; if it breaks in the next year, I'll be covered by the manufacturer's warranty, if it lasts that long, I'll surely have run out of toner by then, in which case, I'll simply buy a new printer". She still gave me that "whatever, you stupid idiot" look, the sale was then finished and I walked away feeling vastly superior.

It really gets to me how much people don't listen to the things that you're saying when you're talking to them. I suppose I can't blame her though, she probably deals with a lot of customers every day and the employees more than likely have a competition going for how many people they can screw over with their warranties. 

And to wrap things up for the night, we have our competition for the day. This one should be fairly easy to some of you, but you're going to answer a few questions about it.



1. What element is this?
2. There is a rare material made entirely of this element, what is it?
3. What about this element's chemical properties makes it so notable/significant to our everyday lives?

And just to mention it again, the winner of the daily comp will receive an image, drawn by me, to them, in recognition of their abilities. For examples of past winners, look at my last few posts.

Thanks for reading guys, I hope you're all enjoying this as much as I am.

Thursday, 3 March 2011

Winner from yesterday

Yesterday I had a competition for whomever could guess the physiological cycle the quickest. Broda correctly guessed the citric acid cycle.

The citric acid cycle, or more commonly known as the Krebs cycle (after Hans Krebs) is the process is which the cells' mitochondria make energy in the form of ATP (adenosine triphosphate). It is the most common cycle in which your body produces energy, as it is the most efficient. The process involves glucose that has been broken down into Acetyl-CoA going through a number of chemical reactions that finally net an end result of about 30 molecules of ATP per each molecule of glucose. Far more efficient than the two molecules of ATP per glucose molecule that anaerobic glycolysis produces. 

So why do we have different cycles for producing energy if one is far more efficient, you ask? Well let me tell you my little sasquatches; it's because the Krebs cycle must have oxygen to function. This makes it an aerobic energy production method. Anaerobic glycolysis is as it's name implies, it uses no oxygen. This is the cycle you use when you're exercising heavily and not enough oxygen is getting to your muscles. This process also produces lactic acid, which is why your muscles burn after such exercises.

Well, enough of that, we must get to the prize. As promised a personalized drawing by me, to you for your profound knowledge in the field of basic physiology.

What? The man's a programmer, I'm sure he'll like it. 
Maybe.

In other news, I had uni today, and we were in the nursing labs. I have no idea why (especially because this is the first time I've met this teacher), but we had to practice palpating (feeling) a patients chest, stomach et cetera, and she just looked at me and said "you're the patient". So I had to remove my shirt and lay on a bed while students poked and prodded my bare body. It was definitely an experience I won't forget, especially because I'm not what you'd call slender.

Anywho, just another experience under the belt.

Wednesday, 2 March 2011

Time for something different

Well, I didn't have uni today, so there's not much to say on that front. However I did work today. I awoke at 6am (after stupidly going to sleep at about 1am), got all ready to go to work and bam! I realized I didn't start until 1pm. The morning was then spent browsing the interwebs and reading about upcoming technology, which brings me to my next point.



 Also exciting; my new found ability to draw things with photoshop.

With the impending release of The Elder Scrolls V: Skyrim late this year (November) I've been thinking that I'm definitely going to need a new PC to play it. I was reading around on some tech sites and came across the AMD Fusion generation of chips. I've always thought that it would be a good idea to incorporate the GPU right onto the same piece of silicon as the CPU and just be gone with the south-bridge entirely, and that's what AMD have done. Firstly, this is a good idea because you remove the bottleneck that the south-bridge causes between the GPU and CPU. Secondly, you go from having to cool three chips to just having to cool one. Thirdly, you get a GPU specifically matched to the performance of your CPU (it was always funny to see my friends by a ridiculously fast GPU, only to have it bottlenecked by a crappy CPU). And finally, it drastically reduces the real-estate needed by the motherboard, something specifically useful in laptop applications.

AMD Fusion test rig. 
"Umm sir, we've been having some negative feedback 
about the appearance of the new system".

I'm not sure if I'll end up getting one though, as I'm after a desktop, and the Fusion processors aren't quite as fast as current CPU+Discreet GPU set ups (although significantly faster than comparable on-board GPU laptops). I wonder if any of my followers have been looking into them at all and if they think they'll become significantly competitive in the desktop market?

Let me guys know what you think. Also, feel free to use that comic I made anywhere you want, I would however, appreciate a mention as the author or even a link back to my blog if it all possible.

To finish up, we'll play another game! This time we'll be doing guess the physiological cycle!



Those of you that have studied physiology should get this pretty easily (I would hope). Others may have more trouble getting it. And remember, you're playing for your own personalized drawing by me!

Tuesday, 1 March 2011

What to do, what to do

Got back from uni not that long ago. That bit of writing I posted earlier is going towards a short presentation that my group is doing next week, or should I say, I'm doing next week. Not to say that the group isn't doing any work, it's too early to determine that now, it's just that I was elected to actually get up and present the thing. This year seems like it's going to be better. A lot of students last year failed, so I suppose that weeded out some of the non-workers, and this year we have a bunch of grad entry students, and nurses that are converting to the more qualified nurse (enrolled nurse to registered nurse). They all seem to be pretty focused on doing the work and getting good grades, which is good for me, as it's nice to work with people that have similar outlooks on things.

On an unrelated note, I stumbled across a nice article that has a bunch of apps that could be useful to uni students. A few on there caught my eye; the timetable one, the dictionary and the assignment tracker. I don't really know why I'm interested in them anyway, as I don't even have a smartphone. Oh well, I can always dream that I'll happen across the money, can't I?

I've also felt that I want to make the blog slightly more interesting (only slightly, I don't want girls screaming at my door or anything), so I've decided to include a game that I'll do from time to time. This one is called spot the scientist. 

Considering that this is the first run of the game, I'll give you guys an easy one.

First post to get it right wins a picture, drawn by none other than myself using paint, that says that you got it right.

Well done to Astronomy Pirate who won the ridiculously easy competition. As promised, a picture made entirely by me (background and all) in paint photoshop. If you want your own, be sure to check back for my little competitions!


(Click to view full image)

I think I'm getting back into it

I thought it was a bit rough that I had to have something ready for uni by second day, but oh well. I have to be in class in about two hours, so I thought I should get to it. It's just a quick introduction to a short thing about diabetes. Let me know if you think that I've gotten back into the swing of writing yet. I felt it was pretty good for 10 minutes, which included time spent on finding articles.

Diabetes mellitus represents a group of diseases that share common characterizations, including chronic hyperglycemia and other metabolic abnormalities relating to the deficiency of insulin effect. Diabetes can be classified into four different types. 
 

Type one is characterized by destruction of pancreatic beta cells, which secrete insulin, by either an autoimmune response, or other unknown cause. Type two involves the decreased secretion of insulin by the pancreas and well as decreased sensitivity to insulin peripherally. Category three diabetes includes diabetes as related to a specific condition or disease, as is common is cystic fibrosis patients. Category four diabetes is characterised as diabetic symptoms relating to pregnancy (Kuzuya et al., 2002).
 

Diabetes is a serious condition that can have many adverse effects on health if not treated appropriately. In many cases, nutrition is the cornerstone of a diabetic patient’s treatment, which is why fasting is of particular concern in the preoperative care of a diabetic (Mc Hugh et al., 2009).

Kuzuya, T., Nakagawa, S., Satoh, J., Kanazawa, Y., Iwamoto, Y., Kobayashi, M., et al. (2002). Report of the Committee on the classification and diagnostic criteria of diabetes mellitus. Diabetes Research and Clinical Practice, 55, 65-85.
Mc Hugh, S., O’Keeffe, J., Fitzpatrick, A., de Siún, A., O’Mullane, M., Perry, I., et al. (2009). Diabetes care in Ireland: A survey of general practitioners. Primary Care Diabetes, 3, 225-231.

It's funny that everyone at uni seems to hate writing, but I really enjoy it. They all say "oh exams are better because you just go in and get it over and done with". I still prefer writing essays though. If you're like me, you'll go over it constantly, changing things, fixing things, and just making it as good as you can before you hand it in. It feels as though you're more in control of what you're doing. What do you guys think?

As long as we're on the topic of writing, I thought I'd share a site that I discovered recently; one word. I have it book-marked, but you just go on there and click go and it gives you a work that you have to write about for 60 seconds. It's amazing what some people put out in 60 seconds. Anyone that enjoys writing should give it a go.

Anyway, I better have a shower before I go to uni. Thanks for reading and let me know what you think!