# A recruiter calls me to talk about a Data Science position in Pune…

A recruiter calls me this morning, from Hyderabad, all unexpectedly. No emails beforehand, no recruiter messages at a jobs-site, no SMSs, nothing. Just a direct call. They are considering me for a Data Science position, in Pune. She says it’s a position about Data Science and Python.

Asks about my total and relevant experience. I tell: 23 years in all, ~12 years in s/w development. She asks about my Python experience. I tell: Familiarity for, may be, 10 years if not more; actual use for, may be, 5–6 years. (Turns out to be since 2006, and since at least 2013–14 times, in connection with scripting while using the open-source FEM libraries, respectively.)

She then asks me about my data science experience.

I tell that I’ve been into it for about a year by now, but no professional, paid experience as such. Also add that I do understand kernels from the Kaggle competitions. (In fact, I can think of bringing about meaningful variations in them too.)

She asks about my last job. I tell: Academia, recently, after PhD. (She sounds a bit concerned, may be confused. She must be looking at my resume.) But before that, I was in the software field, I say. And now, am now looking for a Data Science position. I then add: In the software development field, my last job was as a Systems Architect, reporting directly to the CEO. … By this time, she must have spotted this software experience listing in my resume. She says “OK,” with just a shade of a sense of satisfaction audible in the way she sounds.

She then again asks me about my Data Science experience. I now tell her directly: Paid experience, 0 (zero) years.

Hearing it, she keeps the phone down. Just like that. Without any concluding remarks. Not even just a veneer of a courtesey like a hurried “OK, if you are found suitable, we will get back to you” etc. Nothing. Not even that. No thanks, nothing.

She. Just. Keeps. The. Phone. Down.

It must be a project for one of those companies from America, especially from California, especially from the San Francisco Bay Area. Only they can be as dumbidiots* as that. And, they could very well be one of those “Capitalist”s, esp. Indians—there and here. “You are just as good as your performance on your last job!” Said sternly. And, the quote taken literally. In the current context, it is obviously taken to mean that I am as good as zero, when it comes to Data Science positions.

Dumbidiots*. Zeno’s descendents. They don’t deserve to hire me.

But these stupididiots* do amass a lot of money for themselves. Help build the nation. Etc.

Rich idiocy.

*By the rules of the Sanskrit grammar, this “sandhi” is correct. English is an Indo-European language. So, such a “sandhi” should be allowed. The jointed word means something like “k’mt’om” [^] “moorkha”. (You look up “moorkha”.)

A song I like:
(Hindi) “hum the, woh thee, aur, samaa rangeen…”
Singer: Kishore Kumar
Lyrics: Majrooh Sultanpuri
Music: S. D. Burman

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# The smith.edu would not be sponsoring my further research on QM in any form… Yaaawn…

The smith.edu would not be sponsoring my further research on QM in any form. … Yaaawn…

Just saying it. Not that they ever did.

But that’s what I gather anyway. That they will neither be sponsoring nor be supporting my research. Nor take its findings in the true spirit of science.

I am neither happy nor unhappy about it. Just plain [yawningly] curious. … To be dealt with, some other time—these kind of American-borns. All these intellectual goons who take pleasure in tearing down my well-constructed thoughts, in evading the several virtues of my research.

Sometimes they do make me laugh.

But apart from being authentic intellectual goons, they—these Americans—also are very, very powerful. Laughing at them is not, really speaking, the right response. I mean it can be. But the response should not consist of laughing them away. They are very, very powerful. And, rich. And, goons.

In the meanwhile, check out two neat resources on QM, both free and seemingly written with unusually high degree of personal involvement with the writing project:

Sure enough, I’ve mentioned them both here before. But they need to be highlighted again. Especially, the second one. I will be assuming that you have gone through this paper when I return the next time. We will be dealing with this question that some (white, scholarly) goons (obviously) have no inkling of:

If the system wavefunction $\Psi$ is defined over a $3N$-dimensional abstract, mathematical configuration space in the mainstream QM, can a new theory have its wavefunction $\Psi$ defined over the physical $3$-dimensional space? If yes, how?

You know, there are those other Americans who find it shameful to ever reply to me. They think it is beneath them. Naturally, they are not grateful to me even if the errors of their own (analog vs. digital) or of their group (third law of thermodynamics) have been gently pointed out. Americans, after all. Prestigious Americans. Even their graves are going to be just that—impressive and prestigious.

Anyway, let’s leave their dirty souls with them, and focus on the third law of thermodynamics. Choose the correct answer: The third law of thermodynamics says that the absolute zero temperature:

(a) cannot exist in the universe.

(b) cannot be reached in any process.

If you know the correct answer and point it out to the prestigious Americans who have made a mistake about it, they don’t like it—no matter how indirectly and gently you do it.

How can you expect them to extend support to your QM research, let alone sponsor it? be it MA or CA?

Anyway, let me wind up…

A song I like:

(Hindi) “maanzee naiyaa DhoonDe kinaaraa”
Singer: Mukesh
Music: Laxmikant-Pyaarelaal
Lyrics: Anand Bakshi

[Again a song from my childhood days, a song for the soul.]

But tell me, really, aren’t all those Americans—white or black or brown or others, whether intellectuals or not… Aren’t they just plain goons? … Hasn’t that thought passed by you before? I mean, whether they are socially respectable or otherwise…

But why are they such goons?

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# Suspension of blogging

Earlier, within a day of my posting the last blog entry here, i.e. right by 26th September morning, my laptop developed a problem, which led to a series of problems, which meant that, for a while, I could not at all blog or even surf on the ‘net effectively.

The smartphone screen is too small for me to do any serious browsing very effectively, let alone doing any blogging / writing / coding.

Never did buy into that idiotic Steve Jobs’ ridiculous claims anyway; bought my smartphone only because it’s good for things like storing phone numbers and listening to songs—and, yes, also for browsing a bit on google maps, and for taking snaps once in a while. But that’s about it. Nothing more than that. In particular, no social media, no banking, no e-payments, no emails, no real browsing. And, as to that prized (actually wretched) thin-ness and/or the delicate-ness of this goddamn thing. It is annoying. Just hold the damn thing in your palm, and it seems as if it itself auto-punches a few buttons and proceeds to close all the windows you had kept active. Or, worse: it launches a new window all by itself, forcing you to take a hike into an ad-link or sundry news item.

A good 1 inch thick and sturdy instrument with goodly big buttons would have been a better design choice, far better—not those bloody thin slivers on the sides which pass for buttons.

Anyway, the troubles with the laptop were these:

(i) In 2014, the screen panel of the laptop had cracked near a corner a bit, and then, subsequently, over a period of years or so, the front and the back covering parts of the screen panel had come to split apart, though only just slightly, only partially. I had shown the problem to the authorized dealer. He had advised me to do nothing about it. (If the problem were to be worse, he would have advised me to replace the screen, he had said. This was about 2 years ago.)

(ii) Then, slowly, friction began developing in only one of the hinges of the screen panel, the hinge near the same (cracked) corner. Finally, came this day when this partial splitting suddenly led to the panel-studs breaking apart (with a clean, brittle fracture). How did it happen? Because—I figured out only after the fact—the friction in the hinges together with the partial split up meant that an interior part of the screen panel was getting excessively bent, near the broken panel corner. This excessive bending was putting enormous bending moment on the studs holding the two parts of the partially split up panel near the hinges. (The overall frame of the screen panel was effectively acting as a large lever arm serving to bend the small plastic studs.)

(iii) In getting the above-mentioned problem fixed (by 29th September), some short-circuiting also occurred, with the result that now the graphics chip conked up. (No, the authorized dealer didn’t accept the machine. He advised replacement of both the mother-board and the screen. So, I did a google search and went through two private repairs-men, one of them being much better than the other. He fixed it right.)

Fixing the graphics problem took time because a replacement chip was not readily available in the local market, and there was a national holiday in between (on 2nd October) which kept the concerned courier services closed on that day.

(iv) Then, after replacing the graphics chip, once the screen finally started working, now it was the turn of the USB ports to begin malfunctioning. I got the delivery of my laptop last evening, and noticed it only after coming home.

This is a problem which has not yet been fixed. Getting it fixed is important because only 1 out of the 3 USB ports is currently functioning, and if it too is gone, backups will become impossible. I am not willing to lose my data once again.

The problem with the machine meant that my studies (and programming) of ANNs too got interrupted.

They still remain interrupted.

I guess the remaining problem (regarding the malfunctioning USB ports) is relatively a minor issue.

What I mean to say is that I could have resumed my regular sort of blogging.

However, last night, at around 00:40 hrs IST on 05 October 2018 there was a psychic attack on me which woke me up from sleep. (Also note the update in my last post). In view of this attack, I have finally decided to say it clear and loud, (perhaps once again):

“To hell with you, LA!”

If you wonder why I was so confident about “LA,” check out the visits pattern for the earlier part of the day yesterday, and juxtapose them with the usual patterns of visits here, overall.

In case you don’t know, all local newspapers of all California towns have been full of advertisements for psychic “consultants” providing their “services” for a fee—which would be almost nothing when measured in US dollars.

I have had enough of these bitches and bastards. That’s why, I am temporarily suspending my blog. When the psychic attacks come to a definitive stop, I will resume my own blogging, as also my commenting on other blogs, and posting any research notes etc.

And, yes, one more point: No, don’t believe what Ayn Rand Institute tells you. Psychic attacks are for real (though they are much, much rarer, and they indeed are effected in far more controlled ways, than what folklore or your average street-side vendor of the “services” says.)

No songs section this time round, for obvious reasons.

PS: BTW, no, I still haven’t seen my approach to QM mentioned in any of the papers / books, or in any discussions of any papers anywhere (including some widely followed blogs / twitter feeds), as yet. Apparently, my judgment that my approach is indeed new, continues to hold.

# And to think…

Many of you must have watched the news headlines on TV this week; many might have gathered it from the ‘net.

Mumbai—and much of Maharashtra—has gone down under. Under water.

And to think that all this water is now going to go purely to waste, completely unused.

… And that, starting some time right from say February next year, we are once again going to yell desperately about water shortage, about how water-tankers have already begun plying on the “roads” near the drought-hit villages. … May be we will get generous and send not just 4-wheeler tankers but also an entire train to a drought-hit city or two…

Depressing!

OK. Here’s something less depressing. [H/t Jennifer Ouellette (@JenLucPiquant) ]:

“More than 2,000 years ago, people were able to create ice in the desert even with temperatures above freezing!” [^]

The write-up mentions a TED video by Prof. Aaswath Raman. Watched it out of idle interest, checked out his Web site, and found another TED video by him, here [^]. Raman cites statistics that blew me!

They spend “only” \$24 billion on supermarket refrigeration (and other food-related cooling), but they already spend \$42 billion on data-center cooling!!

But, any way, I did some further “research” and landed at a few links, like the Wiki on Yakhchal [^], on wind-catcher [^], etc.  Prof. Raman’s explanation in terms of the radiative cooling was straight-forwards, but I am not sure I understand the mechanism behind the use of a qanat [^] in Yakhchal/windcatcher cooling. It would be cool to do some CFD simulations though.

Finally, since I am once again out of a job (and out of all my saved money and in fact also into credit-card loans due to some health issue cropping up once again), I was just idly wondering about all this renewable energy business, when something struck me.

The one big downside of windmills is that the electricity they generate fluctuates too much. You can’t rely on it; the availability is neither 24X7 nor uniform. Studies in fact also show that in accommodating the more or less “random” output of windmills into the conventional grid, the price of electricity actually goes up—even if the cost of generation alone at the windmill tower may be lower. Further, battery technology has not improved to such a point that you could store the randomly generated electricity economically.

So, I thought, why not use that randomly fluctuating windmill electricity in just producing the hydrogen gas?

No, I didn’t let out a Eureka. Instead, I let out a Google search. After all, the hydrogen gas could be used in fuel-cells, right? Would the cost of packaging and transportation of hydrogen gas be too much? … A little searching later, I landed at this link: [^]. Ummm… No, no, no…. Why shoot it into the natural gas grid? Why not compress it into cylinders and transport by trains? How does the cost economics work out in that case? Any idea?

Addendum on the same day, but after about a couple of hours:

Yes, I did run into this link: “Hydrogen: Hope or Hype?” [^] (with all the links therein, and then, also this: [^]).

But before running into those links, even as my googling on “hydrogen fuel energy density” still was in progress, I thought of this idea…

Why at all transport the hydrogen fuel from the windmill farm site to elsewhere? Why not simply install a fuel cell electricity generator right at the windmill farm? That is to say, why not use the hydrogen fuel generated via electrolysis as a flywheel of sorts? Get the idea? You introduce a couple of steps in between the windmill’s electricity and the conventional grid. But you also take out the fluctuations, the bad score on the 24X7 availability. And, you don’t have to worry about the transportation costs either.

What do you think?

Addendum on 12th July 2018, 13:27 hrs IST

Further, I also browsed a few links that explore another,  solution: using compressed air: a press report [^], and a technical paper [^]. (PDF of the paper is available, but the paper would be accessible only to mechanical engineers though. Later Update: As to the press report, well, the company it talks about has already merged with another company, and has abandoned the above-ground storage of compressed air [^])

I think that such a design reduces the number of steps of energy conversions. However, that does not necessarily mean that the solution involving hydrogen fuel generation and utilization (both right at the wind-farm) isn’t going to be economical.

Economics determines (or at least must determine) the choice. Enough on this topic for now. Wish I had a student working with me; I could have then written a paper after studying the solution I have proposed above. (The idea is worth a patent too. Too bad I don’t have the money to file one. Depressing, once again!!)

OK. Enough for the time being. I may later on add the songs section if I feel like it. And, iterative modifications will always be done, but will be mostly limited to small editorial changes. Bye for now.