Category Archives: Nanotechnology

Why Sri Lanka needs an Emerging Technology Advisory Center?

It might be an island thing. Though in many ways the world has shrunk, most of our people still live in a 19th to 20th century world. In news media, many examples of such incompatibilities are apparent. In industry, in universities and in the country as a whole many invisible incompatibilities exist. One may say that it is a language issue, but I beg to differ. It is not just among the rural Sri Lankan, but also among the English speaking Colombo crowd too. In the last 30 years or so the development of technology and the engagement of people from all over the world have made the world shrink.

In my view the biggest development happened in the computer technology (in both hardware and software fronts). In the hardware front it has made the computers available for individual usage even on the go (40 years ago they were bulky, expensive and in 1977 the president, chairman and the founder of DEC corporation USA, Ken Olson famously said, “There is no reason anyone would want a computer in their home”). In the software front they have become very user friendly, figured out their glitches and become fashionable, manageable and less intimidating.

Secondly, making use of the above developments the World Wide Web (the internet) has made it a connected world, which now has nearly 3 billion users. As of the end of 2013, 39 percent of the world population is connected to the WWW and nearly half of them lives in Asia. The number of users in Asia is more that of both Europe and North America put together. Google X, a company associated with the internet giant Google Corporation, is planning on making internet available for the whole world within the next year. They have been testing high altitude balloon powered internet for more than a year now. They even bought a wind power generator company to provide power to these balloons.

With above advancements a myriad of internet-related services, social media networks, software developers, data analysts, and related industries have seen a massive growth. In addition, all these developments have affected areas such as genetics and biotechnology, chemistry, physics, marketing, production, medicine and pharmaceuticals, delivery services, banking and finance, transportation, lodging, logistics, economics, politics, etc. Parallel to all these some other technologies such as biotechnology, nanotechnology, green technology came into the field as organized technological fronts.

If one has studied the industrial revolution in 18th to 19th century, it wouldn’t be hard to understand that we may be going through another such historic event at present. Unfortunately, some of the industrial revolution related events such as agricultural revolution is not yet complete in Sri Lanka. Leaving the past aside we may be able to create a new opportunity this time around if we organize ourselves as one unit. One of the biggest reasons demanding this level of organization is the fact that current policy makers, officials and business leaders belong to the generation prior to the beginning of this strategic inflection point.

I did not intend any disrespect to them but we all have to admit that the current younger generation is far savvier with these new technologies and the decisions we all are making is going to affect their world. If we can collectively setup a platform for them to thrive, Sri Lanka will be a different place in the future.

What would be the makeup and the mandate of such an organization? I think it should be funded  and represent both the public and the private sector with people who are current in the technological knowledge in a variety of fields. This organization should look into the technologies which could bring strategic advantage of upcoming technologies to the country as a whole and advise the relevant industries and public officials. Additionally, they should create awareness among the general public and the potential users. The existing organizations such as NSF, MOTR, and CoSTI, all suffer from the above shortcomings.

This is not to devalue what they are doing currently. All these organizations are doing a fantastic job on advising and popularizing the existing technologies but I am talking about technologies such as Synthetic Biology, Big Data, Artificial Intelligence, 3D Printing, etc. I am talking about suggesting upgrades of payment systems of simple things like a traffic fine at the point of offence if the person is accepting the violation, without affecting the revenue streams of both the postal services as well as the Police. I am talking about preventing the obsoleteness of horses felt after the first industrial revolution.

– See more at: http://www.nation.lk/edition/free/item/33875-why-sri-lanka-needs-an-emerging-technology-advisory-center.html#sthash.TMMdExkd.dpuf

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Filed under Industries of Sri Lanka, Nanotechnology, Science, Science in Sri Lanka, Society, Sri Lanka

Nanotechnology in construction industry

As we have discussed, nanotechnology has its tentacles in many of applications. In the Sri Lankan context, construction is not considered as a field where advance technologies such as nanotechnology could be applied, even though both here in Sri Lanka and in the world many researchers are involved in bringing the advantages of nanotechnology to construction. Concrete, one of the most used construction materials (made with cement as a binder), is considered the most carbon dioxide contributing material (material with the highest carbon footprint). Concrete production contributes five percent of the annual anthropogenic global carbon dioxide production, mainly because of the vast quantities used. Carbon dioxide contribution is mainly from the reactions occurring during the production of cement. There is already progress in improving properties on concrete at the nano-scale to address much of this problem – See more at: http://www.nation.lk/edition/free/item/30889-nanotechnology-in-construction-industry.html#sthash.RIeq1IJq.dpuf

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Filed under Future, Industries of Sri Lanka, Nanotechnology, Science, Science in Sri Lanka, Sri Lanka

Nanotechnology: Collaboration is the name of the game

Nanotechnology is a field where collaboration of many areas of science, people and institutes is built into the core. Before exploring further into the science of nanotechnology, it would be beneficial to all those who read to explore all the surrounding aspects of nanotechnology. One of the reasons for the buzz around nanotechnology is the 2008 Lux Research forecast of $3.1 trillion market for nanotechnology related industry by 2015. According to those predictions Europe was supposed take the lead while USA and Asia to take second and third places respectively. Due to global economic slowdown and some concerns created around the safety of nanomaterials, this expected market growth never took place. The current assessment is that the nanotechnology will grow to be $49 billion market by 2017. – See more at: http://www.nation.lk/edition/free/item/30669-collaboration-is-the-name-of-the-game.html#sthash.lnqVvsh9.dpuf

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Filed under Nanotechnology, Science, Science in Sri Lanka, Sri Lanka, Team work

Nanotechnology: Depleting the most precious minerals for a few dollars

Many have written for many years about the mineral sands of Pulmoddai. It is a national tragedy that for more than 50 years, we have been depleting the most precious minerals of our land for a few dollars. There are articles that appeared in various newspapers on how the mineral sands industry has boomed over the years. I hope the readers understand that it only means that we are depleting our resources faster than ever. According to the Lanka Mineral Sands Limited website, 90,000 tonnes of ilmenite, 9,000 tonnes of rutile, 5,500 tonnes of zircon, 100 tonnes of monazite and 4,000 tonnes of high titanium ilmenite are produced annually and shipped away to other countries. – See more at: http://www.nation.lk/edition/free/item/30419-nanotechnology-depleting-the-most-precious-minerals-for-a-few-dollars.html#sthash.CZCmITcc.dpuf

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Filed under Industries of Sri Lanka, Nanotechnology, Science, Science in Sri Lanka, Sri Lanka

Nanotechnology:Carbon and its promise

Carbon is the sixth element of the periodic table. It also is the element that makes the chemical basis for softer biological materials (life) as well as the hardest material of the Mohsscale (The Mohs scale of mineral hardness characterizes the scratch resistance of various minerals through the ability of a harder material to scratch a softer material); diamond. Amorphous carbon and graphite are two other well-known allotropes (different forms of existence of an element) of carbon. In the recent past two Nobel prizes were awarded for carbon based nanomaterial. The Nobel Prize in Chemistry 1996 was awarded jointly to Robert F Curl Jr., Sir Harold W Kroto and Richard E Smalley ‘for their discovery of fullerenes’ and the Nobel Prize in Physics 2010 was awarded jointly to Andre Geim and Konstantin Novoselov “for groundbreaking experiments regarding the two-dimensional material graphene.” – See more at: http://www.nation.lk/edition/free/item/30213-nanotechnology-carbon-and-its-promise.html#sthash.gbHSV9M0.dpuf

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Filed under Nanotechnology, Science, Science in Sri Lanka, Sri Lanka

Nanotechnology: The next big thing is very small

I wrote an article to the newspaper. Here is the first paragraph…

Nanotechnology will probably be the buzz word of the century when all is said and done by the end of the 21st century. It is predicted to have implications in human lives and the planet’s future in fields such as medicine, engineering, food, energy, environment and many other important areas. Simply stated nanotechnology is the use of nanoscience (Nano-scale manipulations of materials) for useful purposes. One of the better definitions of nanotechnology is by M Meyyappan, at the NASA Ames Research Center where he states that Nanotechnology is “Creation of useful or functional materials, devices and systems through control or manipulation of matter on the nanometer length scale and exploitation of novel phenomenon and properties (physical, chemical, biological) which arise because of the nanometer (nm) scale” – See more at: http://www.nation.lk/edition/free/item/29943-nanotechnology-the-next-big-thing-is-very-small.html#sthash.k7PyNjBG.dpuf

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Filed under Future, Nanotechnology, Science, Science in Sri Lanka, Sri Lanka

By the numbers…

One year has past from my first post. I did not even noticed. This is the 50th post. Now, that one I noticed. Unlike Taboo, people have read me only 6000 times. Every one cannot be Taboo. In any case I like reading the other bloggers. Lately, I missed that too.

One of my bosses at the new job gave me some solid advice. He told me to keep up with my reading and writing. I whole heartedly agree with him. I am usually a lousy writer. Sometimes my brain works when I sit in front of the computer, sometimes it freezes.

Talking about the numbers, our education minister is trying to make Mathematics not compulsory. I have written about this previously too. This proposal has been rejected by the cabinet twice. He still keeps on talking about it. I wonder why he could not do this about religion. Religion should not be a compulsory subject.

Another one of my bosses writes a column on daily FT. In one of them he was writing about the number of astrology columns vs the number of astronomy columns. Sri Lanka lacks a culture of science. I find it very hard to get the word nanotechnology out to the public.

Here is one example. We ship 80,000 metric tons per year of Ilmenite to foreign countries. We only earn $ 8 million for that. Ilmenite is use to extract titanium dioxide, which is a vital ingredient used in the paint industries. The point is we import titanium dioxide. Only 5000 metric tons per year. We pay $ 12.5 million for it. I guess math should not be compulsory after all. It doesn’t seem to work.

I see people have given up on the country. They have waited for things to fall on their laps and have forgotten how to work hard to get what they want. It is easy to dig and sell rather than invest and work hard to  add value.

I must say, Not every industry is like this. Tea finally learned the lesson. The tea industries got together and finally passed the earnings of Kenya on a smaller volume. So hurray for Sri Lankan Tea!

There are some gloomy numbers too but everyone is talking about them. So I will let that “deer skin” go for this time. On the 63rd independence day, let’s try to be independent from our own selves!

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Filed under Industries of Sri Lanka, Mathematics, Nanotechnology, Science in Sri Lanka, Society, Sri Lankan Tea