Friday, November 27, 2009

Where is our mind?

There is an election coming in Romania and the winner is uncertain yet. The electoral campaign was an hysterical one with accusations flying around and a lot of negative campaigning. I made up my mind a long time ago (I will vote again for the current president Traian Basescu), but I cannot stop wondering: where is our mind? Why is everybody hitting at their opponents, why can't they debate on principles and solutions?



Is this country a fight club?

Monday, November 02, 2009

Excellence in education prizes

I don't like the way Patriciu made his fortune and his political actions, but I do appreciate that he is using some of his money to sponsor education related projects. One of these projects is the prizes for excellence in education that are offered each year. Last week the awards for this year were announced and I was glad to find out that Mihai Dimian, one of my friends from University of Maryland won the third place in the researcher of the year section. Congratulations Mihai!

As for Mr. Patriciu, I hope he will finance a university in the near future, a real one, not another diploma factory like Spiru Haret University. A famous example is one of best universities in the world Carnegie Mellon University which was founded in 1900 by Andrew Carnegie, a steel tycoon at that time.

Friday, October 30, 2009

Timeout

Usually I don't like shopping, especially for cloth since I find it very hard to find something I really like. So I was happy one or two years ago when I found a chain where I could find stuff I like at reasonable prices. I got jeans, shirts and T-shirts (e.g. Run Like Hell) from Timeout, but the crisis stroke again and this retailer went out of business. All their shops in Bucharest were closed and so I'll have to ramble again through countless stores to find something to buy. Luckily my Merrell shoes bought in Delaware six years ago are still in very good shape and I also run 3-4 km in park every now and then so I should be able to go for a shopping session when I will really need it :)

Saturday, October 24, 2009

Future cars

Today we have diesel and petrol cars and a few hybrids, the most successful being Toyota Prius. As this industry is build on inoculation of the idea of having a personal vehicle, unless some catastrophic event (natural or economical) happens I don't see that many people giving up their beloved cars no matter how good the public transport will be.
So what will be the future of cars? Among the alternatives to oil based propelled cars the hype is nowadays on electric cars. Some estimates are saying that by 2020 10% of new sales will be electric cars, others estimate the adoption rate will be much slower to only 1-2% of new sales. At least one big company (Renault) is betting on the first estimate and plans to launch a full range of electric cars in a few years. The main drawbacks for electric cars at this moment are the cost of batteries (most of them use lithium which is not that abundant) and the infrastructure for recharging them. See the full story here.
As for myself, I hope the next car I buy will be at least a hybrid one.

Sunday, October 18, 2009

Architect, IT architect

So what does an (IT) architect do, apart from designing railroads? Apparently this is a role that started to appear in IT projects around the begging of 21st century (I never heard about IT architects in Star Trek, so I guess they solved the problem of writing software meanwhile) and does something to handle complex projects. I don't see myself as an architect (at least for now), but if you receive an envelope giving you this title, what can you do? Hopefully I'll have some fun when playing the architect part :)

Monday, October 05, 2009

Horse jumping contest

Last weekend I went to an interesting event: a horse jumping contest at Hipocan club in Corbeanca, near Bucharest. I occasionally saw this type of event at TV, but it was the first time I saw a live contest. It was very nice to see all those horses, although the weather was rather chilly. I didn't have a camera to take photos, but I found some from this event on another blog here.

Friday, October 02, 2009

Thursday, October 01, 2009

Ender's Game and Ender's Shadow

Ender's Game is probably the best science fiction novel I ever read. It was somewhere towards the end of high school and I liked both the science and the fiction in it. I stopped reading science fiction books in that period (more about this in another post), but recently I stumbled upon some books by the same author. On the cover of Ender's Shadow I read that it tells the same story as in the original book, but from the point of view of another character. So I bought it and after a couple of days I was done with it. The same fascinating story, but with new points of view and interesting twists. In the next couple of weeks I read the other three books (Shadow of the Hegemon, Shadow Puppets, Shadow of the Giant) from this new saga and they all live up to the expectations raised by the first one.

Tuesday, September 22, 2009

Economists and economics

I read two articles recently that lead me to writing this post. One by Paul Krugman who analyzes how most of the economists didn't anticipate the crisis that hit the world last year and another one (in Romanian) who criticize exactly Paul Krugman and Joseph Stiglitz for their omnipresence in mass-media where they impose their "leftist" ideas.

First I should mention that I read both books of the Vienna school economists (like Mises and Hayek) and Stiglitz. The science of economics mainly tries to create models that explain the interactions of people in the context of goods and their value. Apart for the various competing models one big disputed point among economists is how much the state should be involved in economy. The adepts of a liberal ideology claim that we should always let the market free to reach its equilibrium, as the free market is the most efficient way of allocating resources. But the ideal market model has one important assumption: that the agents act rational. And this assumption is not true many times, for example in the recent asset bubble people were driven by an "irrational exuberance" and they kept buying properties at ridiculous prices. One may say that a model is limited by its nature and cannot account for all the complexities of reality, but if a model cannot predict bubbles in various markets that keep appearing and have devastating effects on the economy when they burst then that model is not very useful. On the other hand, if we understand that such bubbles can occur than maybe public policies that act to prevent such evolutions are desirable: for example, counter cyclical monetary policies like raising interest rates when the economy grows strongly.

Moreover, economic theory doesn't question the morality or rationality of our goals. For example, in U.S. under free market conditions it is clear that not all people will have health insurance. The fact that a society may choose to offer health insurance to all its citizens it's not an economic issue, but a moral one. Thus, the fact that the state collects taxes and redistributes money to achieve such a goal should not be seen as an interference with the free market, but as an voluntary action of that society. This particular example of health care was acknowledged even by Hayek in his Constitution of Liberty as a legitimate case where the state might play a role in the economy.

The free market theory says that given certain assumptions an equilibrium state is reached, having the expression of the equilibrium price of a good. However, it is important to notice there can be many possible equilibrium states. Some of them might be more desirable than others (for example having fewer unemployed people, or having universal health insurance, avoiding financial meltdown), so in this case the intervention of the state in the economy is acceptable. The same argument applies when talk about ecology and global warming. Although some say that no intervention is necessary cause the free market will lead us to an equilibrium state, what if this state is one where life is no longer sustainable on Earth? We'd better make sure that the equilibrium state where our environment is heading is one where we can also live around.

Monday, September 21, 2009

Space garbage

In the last 50 years the space exploration changed our lives: think only about GPS and satellite communications. But what happens with the satellites that are no longer in use? Some of them (the bigger ones) are driven back towards Earth and they burn in the atmosphere. But most of them are just left orbiting around the Earth. Thus the new place where garbage accumulates is in the space around our planet. This is more and more a concern because this kind of garbage can hit at any time a functional satellite or the ISS producing significant damage as satellites are designed to be as lite as possible, not resistant at impact with other objects. So now DARPA started to investigate ways to remove this garbage. Some more details here.

Tuesday, September 01, 2009

GDP to be replaced as a measure of well being

For a long time most of the people looked at GDP as the measure of well being of a country. This is misleading from at least 2 reasons in my opinion.
First, as the GDP measures what is produced inside a country it measures as positive output the work done by the firefighters after a fire, or the medication bought to cure an illness also contributes to the GDP. But the negative consequences of these events are not taken into account.
Secondly, we arrive at a state where the consumption is encouraged in order to increase the GDP. As we consume more, the GDP increases, people have jobs and everybody is happy. But the environment degradation (pollution and resource depletion) is not taken into account anywhere in this equation.

A number of organizations proposed alternative ways to measure "user satisfaction" and also the state of the environment so we can have a better picture of the real state of a particular region. See an example of such measures here.
The European Commission is heading in this direction too and it will investigate alternative ways to GDP of measuring the development of a country. I hope this trend will catch with other countries too, so the governments get rid of this obsession of increasing the GDP at any cost.

Friday, August 28, 2009

Even more pictures

The Danube river seen from Serbia


Plivice National Park

Pictures from Croatia

Brela seen from the sea


Dubrovnik


Dubrovnik


Baska Voda


Brela - the storm is approaching

Tuesday, August 25, 2009

Garbage collection in the countryside

So this is not about garbage collection in Java, but in the countryside of Romania. Large parts of Romania looks still like an old style programming language where no garbage collection takes place. People in the countryside are still throwing the garbage in some improvised landfills at the end of the village, or by the local river. But the garbage that used to be mostly biodegradable tens of years ago now consists mainly of plastics, cans, metals and whatever else you could imagine. No wonder many river banks look like this:




This is the first project I heard of where the garbage collection in the countryside is being greatly improved. It's in the Dolj county and 9 villages are involved. This is a tiny number from the over 2000 villages in Romania, but at least it's a start. Now I'll go back to Java and its automatic garbage collection.

Wednesday, August 05, 2009

Dream vacation

For those who are craving for a vacation on a remote island (see one of the earlier posts) should also consider the Garbage Island from Pacific Ocean. It's the newest island on Earth, it's bigger than Texas, so there should be plenty of room for many people. And if you are a scientist maybe you can join the expedition to study it. More information can be found here and here.

Thursday, July 09, 2009

No more bottled water

A town in Australia has voted to ban the sale of bottled water. The issue arose after a company proposed to extract some water from an underground reservoir in the region, ship it to Sydney to be bottled and then bring it back for selling it. This shows just what a waste of resources we are doing every day. The full story is here.

Monday, July 06, 2009

You can't feel anymore

Is this the reason so many people are constantly looking for the next new sensation? But if they can't feel anymore isn't this search in vain? They should look inside themselves maybe.

I'm just rambling around here, in fact I'm just hooked on this song from Franz Ferdinand (the video clip is very nice too):

Thursday, July 02, 2009

Things people would like to do

I read recently a kind of survey about what would various (young) people want to do in their free time if they had the means. What puzzled me was that most of the answers were in two categories:
- doing some kind of extreme (or at least exotic) sport like skiing, scuba diving, horse riding, paragliding, motorcycling;
- going to a more or less exotic place like Africa, South America, Asia or an exotic island;

So, basically, all these people are looking around for is a new sensation: adrenaline, visual and more.
I'm kind of tired of looking again and again for this next new sensation. I would like instead to have a couple of hours each week in which to lay in bed and look at the ceiling of the room (or even better at the sky) and re-imagine the world, each time in a different way. Cause if you can imagine it in your head then it is real, isn't it? (For music it is scientifically proven to be this way as Oliver Sacks describes in his book Musicophilia, but more on this later.)

Wednesday, July 01, 2009

Doing as much good as you can around you

A couple of days ago I read an interview with Gabriel Liiceanu. It is mostly about the state of the Romanian society and it has a part I like a lot. I will try to translate it here:

Question: Do you think, Mr. Liiceanu, that the progress of this country depends in any measure on the political elite? Can we still consider that the president of this country represents a force that determines in any way the social progress? And I ask you these questions because there was no other president than Traian Basescu with more good intentions and determination for the social progress.

Answer: "For a long time I asked these questions in the same manner as you and, having the tendency to think pessimistic, I thought that, indeed, there is not much hope. Years passed and I realized it is not productive to think in such radical terms. I start to think that the <> that you talk about is done mostly not by the <> of the good, but by decreasing the chances of evil. I'll always think that I'll have to chose between a smaller evil and a bigger evil and that is enough in order to achieve progress in an invisible way. And I tell to myself: Basescu didn't manage to do much, but maybe he didn't have a majority in Parliament to support him, maybe he didn't have a government to work with. Maybe after the next elections there will be better people in the Parliament, etc. And when I am desperate, like you, I think on the following: 1. that I live the miracle to have escaped the communism's nightmare (which I couldn't imagine as possible before 1990) and 2. that from 1990 till now there have been some big advances in a couple of areas.
We have nothing else to do but to struggle all of us, there is no refuge. It is enough if each of us is doing his best wherever he is. And to persuade the people around him that they have a choice between a smaller evil and a bigger evil. That's what I think we can do: as much good as we can around us. If the number of people who think this way will increase then the our society will progress irrespective of one political figure or another."

What stroke me in this part is the same argument that I heard a long time ago. Our philosophy teacher (Mr. Marica) used to challenge us in class in a Socratic way. And one day he asked one of our colleagues what would he do in life. My colleague answered that if he would be the leader of Romania he would change this and that, but for now there is nothing he could do. To this our professor replied that it is not productive to think this way. We should always think of the best we can do now, instead of dreaming on a distant future or relying on another person who has power for things to change.

You know, maybe my philosophy teacher and Mr. Liiceanu went to the same school :)

Monday, June 29, 2009

M is for Michael

That was the motto on MTV over the week-end. And indeed, Michael was the idol of the MTV generation from the 80s. I remember Smooth Criminal was one of the first video clips I ever saw on a video tape that my dad copied from a friend. And I watched that video many times, cause there was no MTV to watch in Romania at that time.

And M is also for the Man in the Mirror that we should try to make a better person every day: