Thursday, August 25, 2005

Thursday is the new Wednesday

Not true, not true, I will still plan on posting on weds. but don't be surprised if there are more delays to come. Not that I think anyone really minds. Also, I would like to apologize about the last post. I promise you won't be getting anymore "lectures" in the future. I guess sometimes, with no one to really speak english too, I get all these things stuck in my head and can't get them out adequetely in German. So it spills out here.

So the latest is.....Last weekend I went to Cologne where they had the World Youth Day (Weltjugendtag), which is actually an entire week where all the catholic youth of the world come to see the pope. It has been going on for 20 years, has been in the states and was in Germany this year. So I thought I would check it out, maybe convert to catholicism or at least pick up some really horny girls. Neither happened unfortunately. Instead I talked to a Fransiscan friar from St. Paul, MN about this and that. He comes from the brotherhood of peace and in between living a communal life on very scarce means, he helps those in need in the community. Basically, he is a guy who lives on a Kibbutz in St. Paul and works at a non-profit co. Oh and he wears a brown cloak with a rope belt. By the way, the ice cream is so damn good in Europe. Fuck.

Then on Sat I rode my bike with some friends to Holland. As I've said before, Holland and Belgium are really close to Aachen, maybe 3-5 km. So I went to a town Vaals, and had some beer, ate some Dutch-style french fries (with mayo) and then just chilled. Soon I'll go play some golf in Belgium. And this weekend Noemie, my french friend, is coming to visit me. We'll do this and that, and on sunday go to Bonn and take a ferry along the Rhine river from Bonn to Cologne. Afer that, I've got some more french friends coming on wed to sund. Somewhere I;ll do work, which is going great. Making some good progress, learning still a lot (which is great) and coming up with some interesting designs. I should start building a prototype in a couple weeks.

Other points of interest. In case any of you know about it, I am no where near the massive floods happening in southern Germany. Found a funny website about American slang written by an Aussie who enjoyed some language exchange on a visit to the states. It was funny, he had a couple warnings as a preface. No. 3, don't use American slang (or any other slang in a foreign language - yes Aussie english is a foreign language) since you will sound stupid and probably will offend someone without realizing it. I thought it was good advice, since people are naturally eager to learn slang when learning a new language and are often far to eager to start using it. There's this one guy from poland in my lab who always trys to say American slang to me that I can only assume he learned from songs. He then laughs really hard (and in his defence, it is fun and funny to use another language's slang) while I stand there thinking that just sounded terribly unfunny. I smile.

So with that said, here is some German slang. Diese Puppe ist scharf! (That chick is hot!) Pronounced: dee-suh poo-puh ist shaarf.

viel Spass (have fun) Pro: feel shpaas
spence

Thursday, August 18, 2005

Better Late than Never

I didn't get a chance yesterday to make a new posting. Had too much to do....soccer game, barbeque, birthday party, oh, and work. Sorry to keep you all waiting (ya right).

So, let's see what is new. I have posted yet more pics for you. They are a combination of the last two weeks. The first couple pics are of a handball game that I went to. This is a fairly major sport in Germany, and the guys in white are professionals. That is they get paid enough so that playing handball is their only job. In case you have no idea what handball is, maybe you remember playing it a couple of times in gym class as a kid. If still no memories come up, then basically it is a fairly rough game where the object is to throw a small soccer ball into a net. What is cool is that you can pick people up and toss them (I didn't get any pics of that).

There's one pic of the door to the Lindt shop connected to the chocolate factory. I bought 16 bars of chocolate....good stuff. Next are some pics at a bar that had a salsa class. I am with Steffi (blond), Guillermo (spanish guy), his girlfriend, and Darwin (Asian guy). Steffi, Guillermo and Darwin work at the same lab as me. Finally, I've put up some pics of my apt, the lab, stuff in my area, so you can get a feel for what my daily life looks like.

Other than that, I haven't been doing too much lately. It rained all last weekend so I read a lot. Got a couple more very interesting history lessons for you! First big point: A unified Germany (as it exists today) is a very, very, very new thing. In fact, no one in my lab, including my prof, knows why germany is called deutschland (I will try and find that out later). Basically, "Germania" (Latin) including all of the warring tribes that lived on the outskirts of the Roman empire in Western Europe. This includes the Franks, Goths, Lombards, etc. If you have any interest, looking at a map of Europe, these Germanic tribes held the Romans to the west of the Rhine river and south of the Danube. As Rome began to fall (civil wars started around 235 AD), the tribes took over more and more land. The Romans were forced to accept them into the empire and use them as soldiers to fight off more inportant enemies (like the Huns). However, the tribes people were never really considered of equal status to the true Romans. Because of this, paralleling many political socio-economic situations today, the barbarians always disliked the Romans but also wanted to become them, and many adopted Roman cultural habits. Over time, the barabarians dismantled the Roman empire and many became emperor through force.

By the late 5th century, the Roman empire was gone. However, the last cultural relics of Rome remained and ended up forming the culture of Western Europe: 1) the language, Latin, and 2) the Catholic Church. Because the newly powerful germanic kings were attracted to Roman culture, and because having the support of God meant having increased power and influence, Latin and the Church were heavily adopted by the barbarian tribes. At this point, all of Europe was split amongst these fractitious familial groups (Franks, Germani, Bavari, Saxons, Angles,...). The Franks ended up gaining the most power, through the Merovingian and Carolingian families. However, it was Charlemagne (Karl der Grosse), a Carolingian, that brought the Franks the most power. He was a very modern ruler, who enforced his plans through brutal force, but also through locally established civil courts and rule of law. He also spoke mutiple languages, including the language of his courts, a post-classical version of Latin (ie French) and his mother language, Deutsch (ie German). After saving Pope Leo III's ass, he was coronated as the Holy Roman Emperor in 800. Basically, this meant that he ruled all his land (which extended from the French-Spanish border east almost to the eastern border of Germany, including most of Italy), plus he was now considered the final authority of the Catholic faith (popes hadn't gotten that powerful yet).

Now all of this sets up my second big point: Germany and France are siblings, the children of Charlemagne. Because the Frankish tradition was to split a father's wealth with all of his sons (primogeniture was not "invented" yet) and because Charlemagne's son, Louis, had three sons, Charlemagne's empire got split three ways. In 843, Charles the Bald got basically modern day France, Louis of Bavaria (later Louis the German) got modern day Germany, and Lothar got the lands in the middle (incl. modern day Holland, Belgium, Switzerland and Italy). This date, the Treaty of Verdun, a simple parcelling of a father's kingdom to each of his heirs, is considered the "birth-certificate" of modern Western Europe and has defined the political boundaries of Europe ever since. Or think of it this way, everyone in continental Western Europe, except the Spanish, are German. that is they come from the germanic, barbarian tribes that toppled Rome and ruled by the same Frankish kings. This includes the French, the "Germans", the Italian, the Dutch, etc. I thought that is interesting.

Last tidbits of info: The Eastern Frankish Empire (modern Germany) ultimately conquered, through Otto I in 961, all the middle regions of the Frankish empire including Italy. From then on, the combined Eastern and Middle regions were called the Holy Roman Empire (and later the Holy Roman Empire of the German Nation). About 50 German kings were crowned Holy Roman Emperor, most in Aachen.

How the Pope got so powerful: Ever since Charlemagne, the German kings ruled their land through tenous power sharing with local royal families and by investiture, the practice of appointing bishops to handle administrative affairs of local provinces. This was ultimately forbidden by Pope Gregory VII, which essentially stripped the current kings's, Henry IV, ability to rule. Henry told his bishops to denouce Gregory, Gregory responded by excommunicated Henry, and in the age of Belief, when it came down to it, the people and the clergy sided with the Pope. To be able to retrieve power back from the now extremely strong Church (it had just spiritually "defeated" the Holy Roman Emperor), in the early 12th century, Henry V made a deal with the various princes of Germany and shared power with them. In 1257, the princes had stripped the king's right to hereditary succession and elected each subsequent ruler through a council. And Germany remained a land ruled by a handful of powerful dukes, each with their own independent province (Bavaria, Saxony, etc.) for the next 600 years, until the 19th century. So like I said, a unified Germany is a very ancient thing.

Sorry if you were looking for some exciting stories about life in germany. But like I said, it rained all weekend, so that was my life, reading. Otherwise, things are good. I have made some good friends now (hence the barbeques and parties) and life passes one week at a time. I also interestingly met a German who very articulately stated that he doesn't agree with Bush's arguments, but supports what he is doing. I say this, not because I have been inundated with anti-American hostility, but simply because the general feeling in America is that all Europeans (esp Germans) think America is the bad guy. I still think most people here think that, and this guy agrees, but it is always interesting to actually meet the exception (this guy) to the rule (European steretype) that logic and probability states must exist. Of course, he is more worldly experienced than the average German (his father is French, he has some family in America). And I think that this supports my recent thesis on world perception and common politics.

One, generally, people are ignorant of the conceptions and attitudes of other nations (ie, Europeans all think America is such and such, and Americans all think Europe is such and such). Everyone, including me, takes what life experience they have about the world and naturally extrapolates that to explain its workings, forming generalizations and stereotypes. That's normal. And I think that these generalizations are typically not altogether wrong, which leads to my second point. Democracy is a terrible way to run a country, but it is the only way to garuntee that something awful doesn't happen. Unfortunately, democracy demands that majority rules, which really means that only those things that are simple enough for everyone to agree on are put into policy, which are typically those generalizations people have understandably developed.

Here's an example: Germans have become (here comes a huge generalization) a very war adverse people. I can only support this from 1) talks given by germans my age in NYC, 2) a German student here who asked, "How is it possible that Americans are not horrified that other Americans are dying in Iraq" and 3) the guy I met last night, who unsollicitedly said that Germans are a very war adverse people. Plus, this seems to be supported by German foreign policy (of course within the last 20 years or so).

Couple that with the fact that Germans, like all other people not from America, have very little idea about American culture, politics, etc. Plus, since Bush is our elected leader, who is admitedly not a good diplomat, and since we seem to turn up our nose at enviornmental issues (Kyoto Treaty, SUVs, oil dependence), and since we have a serious obesity problem, the generalization made about Americans is that we are all fat, obnoxious, egotisical, wasteful, short-sighted people who are quite happy imposing our will on the rest of the world. So, not surprisingly, since most Germans are not like my new friend here, and are not culturally informed, believe this generalization, base their political decisions on this belief, and elect a chancellor who will support their politics. Fucking democracy.

If this is not that interesting, try looking at it from the flip-side. Why, according to Americans (that probably being you) did the French vote against the EU constitution? Because they simply don't like Chirac, for economic reasons, because they didn't want EU immigrants to take French jobs, because of the political influence of the right-wing, anti-immigrant, Neo-nazi political party led by Le Penn, because the French don't want to give the EU the power to tell them how to run their country, because the French have dellusions of granduer on the world scene? Actually, probably all of the above did play a significant role in the vote. As you may have noted above, the german (or European) stereotype made about America is not exactly wrong, it's just not universally right. So niether are out stereotypes about France (or Europe) exactly wrong either.

However, if you talk to the few articualte, educated, traveled French friends that I have, they will state that France, dissappointedly, voted "Non" for the EU constitution because most of the people who voted, which is maybe 70% of the population, have no good idea why they voted no. According to them, the majority of French people voted no because they simply don't like Chirac, because of ill-judged conceptions that voting yes would allow EU immigrants to take French jobs, because.....

And that is my point! Our generalizations are not exactly wrong. That is the reason the French voted no! But, there are many French people who do not fit the generalization, and see the errors of their own people. Democracy, by its very nature, reinforces and strengthens generalizations. But we can't get rid of it, otherwise we get Nazis.

So, last thing (I promise), do I think that we are simply fucked? No. I do think that there are possibly good ways to overcome the supremacy of generalizations. And they are not original, not at all. Just hard to really learn. One, try not to beleive them so fully that you end up convincing yourself that all Arabs are terrorists, that all French are fuckers, all Americans are pigs, etc. Two, try to meet people from other backgrounds, countries, etc. Three, when you do meet them, don't assume they will fit the generalization, AND don't expect them to shatter it either. Because, like I said, (sorry but repetition is good,) generalizations are not entirely wrong. So actually listen to their ideas, but don't grill them for an explanation about the horrible ways of their country. Recognize that they, like all of us, have faults and have extraplotated their own personal experience to form generalizations, which are not altogether true, but not altogether wrong.

With that, I will stop. Didn't mean to rant. And I'm probably not really convincing anyone of anything, since those with different experiences than I, probably see the world in a different way, and won't be convinced by my agruments. And those with similar experiences as I, probably already agree with me. So what's the point anyway?

Just remember to look at the stupid pics.

Wednesday, August 10, 2005

Any good new music?

I'm kinda getting tired of the stuff on my computer. If you have any new stuff that you've discovered and would love to share, pass it on. To start the back scratching, I recommend checking out Queen Latifah's jazz album "Dana Owens Album," specifically the songs "Simply Beautiful," "Califonia Dreaming," and "Hard Times."

Life is quite normal around here. Nothing too cazy has happened in the last week. My fucking new camera broke, which is alright cause I have insurance, but what a bitch. So that's means that I couldn't take any pics when I toured the Aachener Dom and Schatzkammer ("Aachen Cathedral" and "Religious Treasury"). But it was all very cool. As I think I already said, Charlemagne made Aachen the second capital of his empire, outside of Rome. Here's a little history lesson.

Charlemagne was born in 742 in Belgium. He was crowned king of the Franks, presumably after his father, Pippin, died, at the age of 26. Fucking 26, man, some people. Try matching that Danielle. Then, on Christmas Day in 800, he was crowned emperor in Rome. Now, this was far after the fall of the Roman empire, which I think was in like 450 or something. His empire covered most of Germany, northern Italy and a large chunk of France. Aachen has always had these thermal springs, that the Romans made into natural baths. So he would be chillin out, enjoying the suds, here in Aachen, while he had a palace and a cathedral (Dom) built. He ultimately died at the age of 72 (damn - that was in 814; the life-expectancy in 1900 was like 50).

So the Dom is cool since it is sooo old (from around 800) and has a lot of nice stuff. This big gold chest contains the remains of Charlemagne (Karl der Grosse) and there is his throne on the second floor. In the Schatzkammer, they have a lot of cool stuff. More history. So Karl was big into Catholicism. Basically he loved everything Roman, and one of the biggest lasting Roman contributions in Europe was Christianity. Plus, he became so important, that when he died, his remains, and the religious relics that he had imported to Aachen, attracted pilgrims all throughout the Middle Ages. So they have some of his bones encased in all these gold things (gloves, busts, flasks, etc.), many really amazing relics, and, supposedly, the whip that Jesus was flagellated with (check that out, I still know English) during the Passion, his belt and the Virgin Mary's belt.

Other than that, things are pretty normal. German is coming along. Still feel like I don't know a god damned thing, and I am starting to wonder how much German I will really learn in a year. I think I might get good at it just as I go home, which sucks. But I am still trying. Research is moving, also slowly of course. I promise to send out more emails and calls soon.

Remember, music?

Thursday, August 04, 2005

What does YOUR name mean?

I just thought this was very cool. Forever, I beleived that American/English names didn't mean anything. Aparently, I am totally wrong. On BehindtheName.com, I found that:

Spencer - means "dispenser of provisions" in Old French

Evan - Actually comes from the Welsh form of John. So my middle name is really John, which ultimately can be traced all the way back to the Hebrew name that means "Yahweh is gracious."

Frances - comes from the Latin word Franciscus, which means "Frenchman!" Mom, that is funny.

Thomas - Besides being heavily Catholic, it's earliest origin can be traced to the Greek form of the Aramaic name for "twin."

Samuel - From the hebrew word for "name of God" or "God has heard." Whoever has this name is a big, fat Jew.

Meghan - Welsh pet name for Margaret (go Irish), which comes from the Greek word for "pearl"

I could spend all day doing this, but I thought that some of you might be interested. Again, the link is in my links section.

Wednesday, August 03, 2005

One Month Down - 13 to GO

To clarify any confusion that I know the title has already caused, I plan on finishing work at the end of June and then traveling for 6-8 weeks. On that note, it has been brought to my attention that the very end of my last post can be misleading. What I meant was: it's too bad my Mom never taught me to eat with my mouth shut. And it's too bad that, despite Nate's best efforts, I never learned before I left.

So, not too much has happened since I last wrote. Yesterday I went to Cologne (Koeln), which is actually the place that cologne (the crap you put on yourself to smell nice_ was first made. I think it was for some religious purpose at first. It was pretty nice, I've been there before, but it was cool to just decide to leave Aachen at 5 pm, take a 1 hour train ride, and be in a totally different city. Plus, the train is free!!!!!!! Germany is great for students, you don't pay for shit. Went to Koeln, got some food, drank some beers, watched "The Wedding Singer" and came back to Aachen all for 8 Euros. Thanks again John.

Posted some more pics for y'all. They are from my rowing trip somewhere in Germany, my sailing trip from last weekend, and from today. I threw in a couple pics of my place here in Aachen so you can get a picture of my day-to-day. As usual the link to the pics is in my links section.

So I've also had a request to explain more about my work here in Aachen. I'm not exactly sure what would be of most interest, so I'll keep it broad. If you have any specific interests, let me know.

So, what is hydrocephalus? Basically, it is a persons inability to properly regulate the amount of cerebrospinal fluid (CSF) that is swimming around you brain and spinal column, right now, as you read this. You need this junk to cushion your brain from your hard skull, like when you get hit in the head from a friend (is that just me?), plus it helps transmit nutrients and chemicals, and stuff. I've read that is has the consistency of water.

So the proper way CSF is circulated is that it is produced in ventricles, which are at the center of your brain. From there, is flows through some canals, to your brain. Your brain and spine are saturated and surrounded by it. It then gets reabsorbed into your bloodstream by diffusing into certain blood vessels near your skull. Typically, the rate of production of the fluid matches the rate of reabsorbtion, and you are cool. However, people with hydrocephalus cannot reabsorb the CSF properly. Too much fluid gathers in the patient's head and spinal column, which creates a large amount of pressure in the skull. This high pressure (maybe 50 - 100 mmHg for the engineers) disrupts your mental and motor skills, and basically, if left untreated, will put you in a coma and kill you. If I am not mistaken, and I think I might be, that is what happened to my cousin Meghan. I think her cancer also grew so rapidly and large that it put pressure on her brain directly too.

Hydrocephalus can occur because of three main reasons: a congential defect where you body cannot reabsorb enough CSF; a brain tumor or lesion forms in your brain, which blocks the CSF and doesn't let it reach the reabsorption sites; too much CSF is produced, again congential. According to the Hydrocephalus Foundation, hydrocephalus is "one of the most common 'birth defects'" and affects more than 10,000 babies each year (in the US or world?).

Okay, so how is hydrocephalus treated? There are a few ways, but the most common and successful is to implant a valve under the patient's skin (typically behind one ear), which is connected by tubing to a ventricle in the brain and the stomach cavity. The valve then lets CSF drain from the ventricle to the stomach cavity, once a certain pressure has built up in the skull, where the CSF is reabsorbed into the blood. However, all existing valves are purely mechanical - that is, they don't measure the intrcranial pressure (ICP) and don't make sure that the proper pressure is in the patient's head. They just open at a specific pressure difference between the stomach and head, which is fixed and only adjustable by a doctor.

There are many complications and problems with these valves, but the biggest is that they tend to drain too much fluid out of your head. For example, if you are laying down, and the opening pressure of the valve is A, then the valve will work fine. Once the ICP reaches A, the CSF will be drained. However, if you stand up, now there is all this liquid pushing down on the valve which was not pushing down on the valve when you were lying down. The weight of the CSF pushing down on the valve is typically much larger than A, the opening pressure of the valve, and therefore, all (or most) of the CSF drains from your head. Besides not being very comfortable, or good for you, it also ends up pulling brain pieces into the valve tubing and breaking the valve. So often, hydrocephalus patients have to go get another surgery and another surgery.... I think the record is 86!!!

People have tried to fix this in a lot of good, smart ways, but the problem still exists. My prof and I are working on the FIRST mechanical-electronic (mechatronic) valve, that can measure a patient's ICP, make sure it is right, adjust the valve's pressure setting automatically and essentially ensure that everything is hunky dorey. At the moment I am in the process of deciding (with my prof of course) what the best way to go about this is, and what components to use to do this (type of valve, how to change the valve setting, what to change it with, etc.). Soon I should start building my first valve and testing to see how it works. If you are still curious, I've put a couple links to the clinical info and one of the better shunts (valve) on the market. I'll also let you know how things are going with my research as it progresses.

One last thing, I've recently learned that the english word school comes from the Greek word skhole. However, "comes from" is slightly misleading since it went through Latin, then Old English, Middle English and now modern English (and I am still pretty convinced through German along the way).