An opposite mistake!

Hotel California, Eagles:

You can check-out any time you like, But you can never leave!

Last night I was listening to this for long hours, while I couldn’t believe that I’ve committed that mistake, the other way around! I did leave California but I didn’t check out! I didn’t pass through the secondary border check which is mandatory for Iranians and didn’t go through all the so-called rituals.

I’m home now without the stamp, hoping to be able to get there again without any penalty.

My very first taste of US

In order to know the people better try to imitate the stereotypes. Follow your own way to do that. Nowadays I’ve been driving long distances on huge highways while listening to country music and smelling American perfume, stopping at Starbucks and shopping from gigantic malls which are all in chains. Everything here is huge in size. I’d asked for the smallest possible car to rent and now I am driving something more or less like a ship which is still called an economy car.

Campus site seeing in California universities is wonderful. So far I’ve visited 4 UCs (Berkeley, Davis, Irvine, and LA) as well as Stanford. As expected and of course at the very first glance, the scientific atmosphere seems to be very motivating and the management system tends to be a kind of holly-wood style, as you have to feel yourself a hero and it can force you to try your best to be counted as a good guy or may punish you if you are among the bad ones. This is something that might be missed in other more relaxed systems. I am talking about a coin which has two sides; negative and positive feedback. They have a golden one I think. The system is motivating and progressive in one side and is really cruel and stressful on the other side. Being good or bad matters more here. Forget about the human rights and social health care. Give the land something and it will give you back a lot.

The context is not that humble in comparison to Scandinavia and in principle they claim about what they are which is good and bad. Although Europeans do not like this suspected right-hand system that much, I think it has its own benefits as you will see below. Well, I know such top universities of the world have a very high pass filter to admit talents. What I am saying is that besides they know how to treat them to get a better result (and perhaps nothing else). I am not in the position to judge the systems. Neither system is definitively better than the other and such a difference is just the matter of priorities.

I am now in Stanford visiting with some friends who are mentioned here:

p.s. Perhaps too much early judgment! If I change my mind, I’ll let you know.

CF in SF


Why I am going to US?

CF stands for something called “Compensation Factor”. I am going to present such a thing at 125th AES convention.

Based on the mathematical induction, San Fransisco offers a new thing about “Influence of delay on Musical collaboration” on early Octobers of each even year. I kid you not!

  • October 2004, San Francisco: Professor Chris Chafe, a multidisciplinary musician and researcher who is the head of CCRMA (The Stanford University Center for Computer Research in Music and Acoustics), published an important paper entitled “Network time delay and ensemble accuracy: effects of latency, asymmetry” on 117th AES convention. It was in San Fransisco, not that far from to his office, where he proposed his counter-intuitive “Chafe Effect”:

In a musical interaction short delays may produce a modest, but surprising acceleration. So, moderate amounts of delay are beneficial to improve the collaboration, keeping the tempo stability.

  • October 2006, the same place: Right two years later Snorre Farner confirmed this observed effect and tested it in various situations with his “Ensemble hand-clapping experiments under the influence of delay and various acoustic environments” on 121th AES. He was a postdoc at our center of excellence (Q2S) who is now a Researcher and developer at the Analysis/Synthesis group at IRCAM in Paris (and also a material and electrochemistry scientist based on his backgroud!). This job was done under the supervision of Peter Svensson, an acoustician who is a professor both in electroacoustics and our Q2S center. He is now my supervisor.
  • October 2008, again San Francisco: It’s my turn! I am going to the states to try my chance to add another brick in the wall ;) I continued that way and published a paper in the same convention, but more focused on the strategy  people take while collaborating. I used Snorre’s dataset to analyze but I chose another approach. This recent paper is called “Quantifying the Strategy Taken by a Pair of Ensemble Hand-Clappers under the Influence of Delay” and is going to be presented as a poster in the session Listening Tests & Psychoacoustics of 125th AES, on Friday October 3, 2:30 pm – 4:00 pm. In this work Peter, Snorre, and I, have presented a quantifiable strategy factor called “Compensation Factor (CF)”:
  • While two persons are clapping a rhythm together with a certain delay, each can take a strategy between two extreme cases: Feeling free and let the arms be synchronized with the ears (the lazy strategy which decreases the tempo), or Bothering themselves to clap earlier – as much as needed – than what is supposed to come from the other side (the less synchronized strategy which keeps the tempo stable). At each moment of a clapping trial the strategy taken by performers is something in between of these to extreme cases. We call this trade-off “Compensation Factor”.

Conditional Luck?

There is noting called «Luck». Or at least given a certain state to start with, there is nothing existing with such a name, since the good things and the bad things come with the same probability for everyone.

One can be lucky or not in very few motives of life, but not for ever. In the time-line of life, events such as when your parents met at first, and when you were the successful sperm are among those only points that we should believe in the role of “luck” in our lives.

Back to the last post, three friends told me that «you are fucking lucky!». Thanks for the notification. If you look at the whole thing the fact that my travel document was finally an «Iranian passport after 1979», among a hell of other possibilities doesn’t make me a lucky person. That’s actually one of the worst such documents to carry on the. One could say that in that specific visa case I had at least a kind of “conditional luck”.

October in San Fransisco

Some times it’s exciting if you don’t know where you will be the next week. This time I even passed the 90th minute. I was lucky that finally it worked!

Exactly one week ago on Tuesday, I was interviewed by US embassy in Oslo. And now, in less than one week, I was informed that my US non-immigrant visa has been issued (perhaps some days ago!), and my stamped passport is on the way back home! It’s really a short time for such a travel document. This poor one, is an Iranian passport with a big sign of “Allah” – standing for the Islamic Republic – and nowadays is not a very useful thing to carry in the western lands. Mine was especially virgin and unexperienced with US, cause this was the first time that it wanted to have a US visa hologram on its face.

Well, being aware that I was really really late to apply for such a permit, I think I was absolutely lucky, finally, to get it. Of course, the officers in Oslo tried their best to speed up the process. Thanks to them. God bless America. And meanwhile God please don’t forget doing the same good job for Iran!

Playing with numbers

Mr. Crab, argues that:

It is hard to believe that a country with the total area of 20,000 km and the population of only 7 millions can stand against a country [Iran] which is at least 80 times bigger than its size and has a generation which by no means can be compared with his indolent young generation.

So, I would be happy to see why while playing with the numbers, Mr. Crab realized that the young Israeli generation becomes indolent. So, let’s try some other numbers:

You might have heard this famous comparison. There are 117 namely Muslims per each Jew. Jews have received, by 2006, 178 Nobel prizes. Multiplying these two recent bold numbers one creature from Mars may expect the Muslim countries to have a little bit more than 20,000 Nobel Prize winners. How much do they have? It is reported between 7 to 12, depending on if you can count someone like Albert Camus as Muslim or not! So, the new generation of such a people has changed immediately and they are not updated by this yet?

What this extraordinary amount of contribution in the science can tell us? Ferdowsi (the Persian poet) has given the answer one millennium ago: knowledge is the power.

Where the hell is such a knowledge coming from? For us young generation of Iranians one of the main sources is the untruthful historical books that we have been obliged to pass since 1980s. Looking back in to the history, I think that Iranian and Jewish people have always been good allies for each other. They owe Cyrus who releases them and they know it. I’ve heard it several times from few Jewish people I have met, although none were citizens of Israel.

In my opinion being enemy of Israel for us Iranian people was a historical lie. And we don’t have enough information to judge about the conflict based on the biased advertisement of the government since our childhood, which aimed primarily to export the Islamic revolution to our neighbors.

3D Pasargadae

The picture on top is an autosteregram I made twelve years ago and I recently used for the Project 300.

This 3D “magic eye” pic is the tomb of Cyrus the great (576 BC – December 530 BC), founder of Achaemenid empire in Persia,  who is also known to have written the first deceleration of human rights 25 centuries ago.

Can you see the three dimensional tomb (called Pasargadae) hidden behind the cuneiform texture on the top picture? It is recommended to try the picture in higher resolution by clicking on the top pic. The black and white image at the bottom is the key.

Tomb of Cyrus the Great

In case you are not familiar with magic eye techniques (autostereograms), these are pictures that can give you a visual illusion of a 3D sculpture from a 2D pictures if you know how to look at them. You should try to change the angle by which your eyes focus on the image. Position your eyes as you are looking at an object behind the screen. Enjoy!

p.s. Here is the book I wrote back then in Persian, plus its software Jarf-Negar. It’s unfortunately under DOS as it was before the release of Windows 95. It was, as far as I remember, the best graphic DOS could ever afford: “Super” VGA, 1024X768 pixels with only 16 colors (selected palette)!