Tuesday, March 24, 2015

Prof R Narasimhan Memorial Lectures - International Conferences in India can get grants for inviting speakers

Tata Institute of Fundamental Research has designed a poster for 2015 to publicize Prof R Narasimhan Memorial Lectures. Visit
http://www.tifr.res.in/~endowment/prof-r-narasimhan-lecture-award.htm
This endowment offers a grant annually to a selected international conference in India in the area of computer science and technology to cover travel costs of an invited speaker.

You can ask the TIFR
Public Relations Officer pro@tifr.res.in

Monday, March 23, 2015

Untangle India




I took this picture recently on the streets of Coimbatore. You can take such pictures anywhere in the country. The practice of putting up with shoddy wiring exemplifies the “chalta hai” (it will do!) attitude to construction and maintenance. Our engineers may be great in publishing new algorithms, but when it comes to wiring by technicians, they will put up with anything that works for the moment. The worst mess in India is made by cable TV service providers. There is no regulation of their wiring, which jumps across streets, spans distances no engineer would dream of, and even invades tree branches in parks.

The phone and Internet connection of a resident in our building was cut last week by mistake when somebody was reconnecting wires in the junction box in the electrical room. He was there with the phone company’s technician when wires were re-connected. The junction box was a complete rat’s nest of wires, tangled and intertwined with one another. It's easy to see how someone could make a mistake and cut the wrong wires since nothing is labelled or cleanly visible. It is not uncommon to hear your phone ring and hear a technician asking you your flat number! That is often the only way he can figure out which wire goes where. No one seems to have heard of any wiring standards.

India is proud to have over 18 million wired Internet connections and 28 million wireline telephones. You are lucky when they are working. Any day a small change has to be made to accommodate new connections near your residence, there is a good chance that your connection will stop working!

Swachh Bharat (a clean India), yes! Let us also have an untangled India, in which wiring follows some discipline and can be maintained without messing around.

Thursday, March 12, 2015

Appeal to architects – Design buildings to be smart phone friendly

I was visiting a relative in a hospital today. My tablet could not pick up 3G signals in the waiting room and in the patient’s room. Why? They have metal grills covering the glass windows even on the fifth floor! The grills are large and cover a lot of the external wall area. They will surely keep burglars from breaking and entering! But, I don’t think burglars want to steal intravenous feeding stands by coming in through the 5th floor window! Not in a hospital which is bustling with hundreds of people all the time.
I believe that professors of architecture should emphasize the importance of cell phones and smart phones in peoples’ lives today. These devices have to be used in the busiest of places – hospitals, airports, railway stations, and company as well as government buildings open to the public. Students of architecture should learn about the permeability of building materials to electromagnetic waves. They must know how Wi-Fi systems work and learn to design buildings which will allow Wi-Fi and cell phone networks to most of the built-up area.

Know-how about electromagnetic signal propagation will also help architects to prohibit cell phone usage where necessary, in a natural way. Places of worship, courts, and some government offices are best served by walls with embedded wire mesh! Such walls will automatically disable cell phone usage!

A friend who reviewed this note said “Perhaps the grill is to prevent people from jumping out of the windows”. I think that can be prevented by hospital sending the patients' bills through burly security guards and having them keep watch till the bills are paid!

Monday, March 2, 2015

Flu shots for Indians

For five years now, my wife and I have been taking our annual flu shots regularly on the basis of a niece’s advice – she is a doctor in the US. We have been going to some big time hospital or other in Bangalore because flu shots were rarely available in other Bangalore pharmacies. We had talked to Indian doctors and found that it was not the practice in India to ask people to take annual flu shots.
In the US, the government recommends that everyone who is six months or older be given a flu shot. Visit http://www.niaid.nih.gov/topics/Flu/understandingFlu/Pages/seasonalVaccine.aspx
This site says that over the last 31 years, the number of influenza-associated-deaths in the U. S. have ranged from 3000 to 49,000 per year. 90% of these deaths have been among those above 65 years of age.
It had always puzzled us why Indian medical practice has not insisted that at least those above 65 should take a flu shot regularly.  It is well-known that immunity to flu does not last very long because the virus mutates fast and an annual immunization is necessary.
Things are changing this year. A domestic who works for us told us that some people living near her place are paying Rs 800 each to get some injection that is expected to protect them from swine flu. Should she take it? It is a difficult question to answer, not because of the money, but because whatever she gets has to be authentic. We would hate to see her being cheated by some hack giving her a vitamin injection and charging Rs 800 for it. Do government hospitals give flu shots? Are they stocked with adequate supplies? Which hospital should we contact?
A Web search took me to a website that lists hospitals authorized to treat swine flu cases: http://vaccineindia.org/index.php?option=com_content&view=article&id=395&Itemid=361
Later on in the day, we heard from a relative who was to get admitted today into a big hospital for a procedure tomorrow. However, admission this evening was impossible because of the pressure on hospital rooms from patients suspected to be suffering from swine flu. The patient has been told to fast at home and turn up tomorrow for the procedure.
Public health authorities, obviously, have a difficult task on their hands this year. The reason I write this post is, however, a concern for the long term. Unless reliable flu shots made in India become available in adequate quantity and unless Indian medical practice ensures that high-risk groups get immunization, we could have a major problem on our hands. H1N1 is not a new strain on the scene. It has been around for many years.