Link

ASM has collected links to some videos which may be of interest to metallurgists at this link.

Link

Mathematical expression explanations using visualization here.

Test Post

Trying to post from android app for blogger.

Gmail..where to find material for autobiography

Apparently Gmail was launched 10 years back on 31st March, 2014. This article explains how Gmail was born. It is a very good read. 

My first mail id was at yahoo. I still maintain a yahoo account and it has improved a lot lately. I remember when I first made an email account, it was at a cyber cafe. I mentioned it to my uncle and he did not believe it because he thought it cost lots of money. 

I first heard of gmail in 2005 summers. That was also the time when I first discovered orkut.There were competitions where gmail invites was a prize. Aakash, then at kgp, sent me an invite and then I had 5 free invites I think. 

Then gmail introduced chat in the same window. It was time before any cloid storage and app like pocket. USBs were costly. We used to save our assignments and reports on gmail. I used chat feature of gmail to send web links to unsuspecting friends so that I can later search and find these at one place. Writing this, i feel old.

Elseiver announces allowing text mining of its journals

Elseiver is now allowing researchers to text mine journal articles. Nature report here. This page at Indiana University's website mentions researchers can text mine the journals by contacting journal publishers through them. It was published sometime in January 2013 (based on last update date on left bottom). So I guess researchers could text mine articles earlier also, now they don't need explicit permission. Of course, it is not for non - academician or for commercial purposes. Still, interesting opportunities lie in store.  

Quote

Found at Goodreads:

“You can never get a cup of tea large enough or a book long enough to suit me.” 
― C.S. Lewis

Links

I happen to have an opportunity to listen to Dr. Harish Hande when he was delivering second Girish Sant Memorial lecture at IIT Bombay on 18th September, 2013 (flyer here). I have read earlier watched his interview with editor of Indian Express, Shekhar Gupta, in Walk the talk. Many of the things which he talked about in the lecture were similar to what he talked in the interview. Still, it was very interesting. Particularly his emphasis on looking at the problem holistically and providing solutions which solve the problem and not part of problem. Fundamatics, alumni magazine of IITB, has a feature/conversation (!!) on Harish Hande in present issue. Can be found here. 

New Yorker has a feature on Amazon and its effect on Publishing industry and books (here). One thing which stood out in the feature was this (Doeren was in the business of selling books over internet and this conversation took place when he saw Amazon's stall in BookExpo America in 1995) :

Doeren considered this, then asked, “What’s your business model?”

Bezos said that Amazon intended to sell books as a way of gathering data on affluent, educated

shoppers. The books would be priced close to cost, in order to increase sales volume. After

collecting data on millions of customers, Amazon could figure out how to sell everything else dirt

cheap on the Internet. (Amazon says that its original business plan “contemplated only books.”)

I think this is very much plausible. 

Apparently there is a Gates Annual Letter which I read for the first time this year. You can read full letter here. Lots of good points. I would recommend reading the part on corruption. It goes on to show how important it is to identify problem in hand and not get lost in other details. Aim of aid, or any other expenditure for any work X, is to get the work done. Sure, we would like to have a corruption free society so that things are more efficient but what if corruption is there. Bill writes:

Suppose small-scale corruption amounts to a 2 percent tax on the cost of saving a life. We should try to reduce that. But if we can’t, should we stop trying to save lives? 

Secret Adversary ..second ebook

Finished my second full length fiction book in ebook format. This rime it was Secret Adversary by Agatha Christie. I tried couple of times before to finish up this one but was able to complete this time. I guess I will finish all those books which I have always been wanting to read by reading thwm in elwctronic format.

Nexus 4

Today my Nexus 4 was delivered. This is my first smart phone. Third cell phone. It does not work with Verizon and I do not want to go for a Sim for last 15 days in US so I am using it as a convenient device.
It is good so far. Should have bought it earlier. Tried reading a book. Not for a full length book. Screen is good. Software is responsive. Will update.

Finished

Finally finished Pride and prejudice. First bought at Dariyaganj at Delhi in 2005. Latest was the fifth, bought on kindle. Glad to record I have finished my first Jane Austen 8 years after I first bought it.

Link: Technical Article

In a recent editorial (read here), George Whiteside discusses some issues in wide scale adoption of Lab on Chip systems. While the editorial focuses on a particular class of products, some issues can be generally applied. Parking it here for future reference. 

Science and Engineering

Blog post on Farnam Street with some excerpts from a book comparing Science and Engineering. This is the link.

Cattles Online

Cattles being sold online in India, reports Indian Express here. In my 3 year long stay in US Midwest, I am yet to see something similar. In an inter hostel debate I participated with Alok, we were given the topic of globalization and its effect on India. One of the examples we used to support our idea was that of Indian flavors included in McDonalds and Dominos menu. With selling of the cattle online, we see one more of such example. From weekly haats, where one would see colored cattle (to distinguish cattle from one owner to other), to online selling space is not natural. At least not now. Not to me. But then I guess I have very high opinion of me of knowing what goes on in India. I am surprised, in a happy way, to read this. I shall be returning to India next month, for good, with the hope that it will provide me with interesting problems. It will be very different from the textbook world I am used to and therefore solving problem will require something more than discretizing a grid and numerically solving a differential equation at grid points. With news like this, I am more hopeful to encounter new scenarios which are yet to be covered in textbooks from Wiley etc. 

Bas baatein karwa lo

बस बातों की  जमा पूँजी है
सपनो की तिजोरी की यही एक कुंजी है
कभी मीठी तो कभी कडवी
थोडा चना ज्यादा चिरौंजी है
बस बातों की  जमा पूँजी है
आँखों से मेरे कही गयी
कानों में तेरे गूंजी है
बस बातों की  जमा पूँजी है
चेहरे से खिलखिलाई है
गले में अटकी रूंधी है
बस बातों की जमा पूँजी है

Link: Word document page numbering

Putting page numbers in word document for two different formats: Link

E Book wish list

I like to read. Books are a favorite. They last longer than a normal blog article, usually covers a topic or idea from start to end, and I get a sense of accomplishment after I finish one. Whenever I try to find a book for reading, I start with a search in the library. If I like it, then I buy it. Sometime I do not find the book in library. Then I buy it. Sometimes these are the books which never get completed. Lately, I have started buying eBooks. I am a convert. I never thought I will ever like an electronic version of book over a dead tree version. Some times it is difficult to wait. But main reason, in my case, is size of book. Some of the books which runs into 500+ pages and it is very cumbersome to carry them around. Some books, however, are still not available in electronic format. Here I am maintaining a list I wish to see in electronic format:

• A Suitable Boy
• Kinetics of Materials
• Raag Darbari
• Mujhe Chand Chahiye

Link: Web Bookmark

I made my first website when I was at IIT Bombay. It was hosted on institute server. I wrote bare basic html code and it was running in no time. Lately, I bought a domain and web space on Google sites. Now I am trying to learn how to code dynamic websites. After searching through the internet, I recently found a good tutorial website which serves me well. Tizag has tutorials on php, JavaScript, and MySQL. I have completed  tutorial on PHP and am midway into MySQL. While this is not new, I am constantly amazed with ease of finding information on internet. Yes there is lots of noise but its not an issue compared to difficulty in finding relevant information prior to it. I remember one of my Father’s friend asked him to bring for him a computer book from Bhopal because it was not available in Vidisha and when he finished reading it, he said it was useless.   

Quora

I have been on Quora for little less than an year. There are days when I spend more times reading answers on Quora than I spend on Facebook. There are other places on internet where people ask questions and other people answers them. I regularly post questions on Stack Overflow sites, and have posted questions rarely on Quora. Most of the time when I need to find an answer quickly, top links reported by Google are invariably from Yahoo answers. Then where does the utility of Quora lies in ? I think, in the space of web QnA sites, Quora has carved its own niche – Questions. Interesting questions, questions you never thought of and yet when you see them you start to think that knowing this will be good.

If I remember correctly, when I registered on Quora for first time it asked for some topics I would like to follow. I chose few and then I could see latest updates on those topics. It was fine for some days but then signal to noise ratio started to decrease. Or at least my perception of it started to go southward. I also started to notice that by following people, I was able to discover more interesting content than by following the topics. And this is when I decided to stop following all the topics and started to focus on finding people with interesting tastes. These may not be the people who ask lots of questions or write good answers. These are the people who have interest in things I have interest, and they read and up vote indicating me where the better stuff it. And by better stuff, I mean the interesting questions. If you know the question, finding an answer to that is easy on internet. Coming up with the question is difficult.    

Link: Web Bookmark

US Navy has produced some of the best introductory technical documentation I have ever come across. These documents explain what needed to be done and many times it is what you need. Here is the link for my future reference: http://www.hnsa.org/doc/