This is one of my favourite types of science story and I’m going to start with the quantum physics part of this (from the April 13, 2012 news item on Nanowerk),

Scientists at TU Delft’s Kavli Institute and the Foundation for Fundamental Research on Matter (FOM Foundation) have succeeded for the first time in detecting a Majorana particle. In the 1930s, the brilliant Italian physicist Ettore Majorana deduced from quantum theory the possibility of the existence of a very special particle, a particle that is its own anti-particle: the Majorana fermion. That ‘Majorana’ would be right on the border between matter and anti-matter.

The researchers have made a video about the Majorana fermion and nanowires (from the April 12, news release on the TU Delft website),

Here’s a little more about the Majorana fermion and why the researchers as so excited (from the TU Delft news release),

Majorana fermions are very interesting – not only because their discovery opens up a new and uncharted chapter of fundamental physics; they may also play a role in cosmology. A proposed theory assumes that the mysterious ‘dark matter, which forms the greatest part of the universe, is composed of Majorana fermions. Furthermore, scientists view the particles as fundamental building blocks for the quantum computer. Such a computer is far more powerful than the best supercomputer, but only exists in theory so far. Contrary to an ‘ordinary’ quantum computer, a quantum computer based on Majorana fermions is exceptionally stable and barely sensitive to external influences.

This breakthrough was achieved not with the Large Hadron Collider at CERN (European Particle Physics Laboratory) but with nanowires (from the TU Delft news release),

For the first time, scientists in Leo Kouwenhoven’s research group managed to create a nanoscale electronic device in which a pair of Majorana fermions ‘appear’ at either end of a nanowire. They did this by combining an extremely small nanowire, made by colleagues from Eindhoven University of Technology, with a superconducting material and a strong magnetic field. ‘The measurements of the particle at the ends of the nanowire cannot otherwise be explained than through the presence of a pair of Majorana fermions’, says Leo Kouwenhoven.

The device is made of an Indium Antemonide nanowire, covered with a Gold contact and partially covered with a Superconducting Niobium contact. The Majorana fermions are created at the end of the Nanowire. (from the TU Delft website)

At the end of the TU Delft news release, they mention more about Ettore Majorana and this is where the story gets quite intriguing,

The Italian physicist Ettore Majorana was a brilliant theorist who showed great insight into physics at a young age. He discovered a hitherto unknown solution to the equations from which quantum scientists deduce elementary particles: the Majorana fermion. Practically all theoretic particles that are predicted by quantum theory have been found in the last decades, with just a few exceptions, including the enigmatic Majorana particle and the well-known Higgs boson. But Ettore Majorana the person is every bit as mysterious as the particle. In 1938 he withdrew all his money and disappeared during a boat trip from Palermo to Naples. Whether he killed himself, was murdered or lived on under a different identity is still not known. No trace of Majorana was ever found.

Here’s the citation for the article describing the discovery of the Majorana fermion (from the TU Delft news release),

The article is published in Science Express on 12 April: Signatures of Majorana fermions in hybrid superconductor-semiconductor nanowire devices, V. Mourik, K. Zuo, S.M. Frolov, S.R. Plissard, E.P.A.M. Bakkers, L.P. Kouwenhoven

There’s more information and there are more images with the April 12, 2012 TU Deflt news release.

This is one of my favourite types of science story and I’m going to start with the quantum physics part of this (from the April 13, 2012 news item on Nanowerk),

Scientists at TU Delft’s Kavli Institute and the Foundation for Fundamental Research on Matter (FOM Foundation) have succeeded for the first time in detecting a Majorana particle. In the 1930s, the brilliant Italian physicist Ettore Majorana deduced from quantum theory the possibility of the existence of a very special particle, a particle that is its own anti-particle: the Majorana fermion. That ‘Majorana’ would be right on the border between matter and anti-matter.

The researchers have made a video about the Majorana fermion and nanowires (from the April 12, news release on the TU Delft website),

Here’s a little more about the Majorana fermion and why the researchers as so excited (from the TU Delft news release),

Majorana fermions are very interesting – not only because their discovery opens up a new and uncharted chapter of fundamental physics; they may also play a role in cosmology. A proposed theory assumes that the mysterious ‘dark matter, which forms the greatest part of the universe, is composed of Majorana fermions. Furthermore, scientists view the particles as fundamental building blocks for the quantum computer. Such a computer is far more powerful than the best supercomputer, but only exists in theory so far. Contrary to an ‘ordinary’ quantum computer, a quantum computer based on Majorana fermions is exceptionally stable and barely sensitive to external influences.

This breakthrough was achieved not with the Large Hadron Collider at CERN (European Particle Physics Laboratory) but with nanowires (from the TU Delft news release),

For the first time, scientists in Leo Kouwenhoven’s research group managed to create a nanoscale electronic device in which a pair of Majorana fermions ‘appear’ at either end of a nanowire. They did this by combining an extremely small nanowire, made by colleagues from Eindhoven University of Technology, with a superconducting material and a strong magnetic field. ‘The measurements of the particle at the ends of the nanowire cannot otherwise be explained than through the presence of a pair of Majorana fermions’, says Leo Kouwenhoven.

The device is made of an Indium Antemonide nanowire, covered with a Gold contact and partially covered with a Superconducting Niobium contact. The Majorana fermions are created at the end of the Nanowire. (from the TU Delft website)

At the end of the TU Delft news release, they mention more about Ettore Majorana and this is where the story gets quite intriguing,

The Italian physicist Ettore Majorana was a brilliant theorist who showed great insight into physics at a young age. He discovered a hitherto unknown solution to the equations from which quantum scientists deduce elementary particles: the Majorana fermion. Practically all theoretic particles that are predicted by quantum theory have been found in the last decades, with just a few exceptions, including the enigmatic Majorana particle and the well-known Higgs boson. But Ettore Majorana the person is every bit as mysterious as the particle. In 1938 he withdrew all his money and disappeared during a boat trip from Palermo to Naples. Whether he killed himself, was murdered or lived on under a different identity is still not known. No trace of Majorana was ever found.

Here’s the citation for the article describing the discovery of the Majorana fermion (from the TU Delft news release),

The article is published in Science Express on 12 April: Signatures of Majorana fermions in hybrid superconductor-semiconductor nanowire devices, V. Mourik, K. Zuo, S.M. Frolov, S.R. Plissard, E.P.A.M. Bakkers, L.P. Kouwenhoven

There’s more information and there are more images with the April 12, 2012 TU Deflt news release.

Sometimes it’s called the ‘developing world’, sometimes it’s called the ‘global south’ and there have been other names before these. In any event, the organization, Nanotechnology for Development (Nano-dev) has released a policy brief about nanotechnology and emerging economies (?). Before discussing the brief, I have found a little information on the organization. From the Nano-dev home page,

Nanotechnology for development is a research project that aims at understanding how nanotechnology can contribute to development. By investigating way people deal with nanotechnology in Kenya, India and the Netherlands, the project will flesh out appropriate ways for governing nanotechnology for development.

Nanotechnology is a label for technologies at the nano-scale, roughly between 1 and 100 nanometers. This is extremely small. By comparison, the diameter of one human hair is about 60,000 nanometers. At this scale materials acquire all sorts of new characteristics that can be used in a wide range of novel applications. This potentially includes cheaper and more efficient technologies that can benefit the world’s poor, such as cheap water filters, efficient solar powered electricity, and portable diagnostic tests.

The four team members on the Nano-dev project are (from the Project Team page):

Pankaj Sekhsaria’s project seeks to understand the cultures of innovation in nanotechnology research in India, particularly in laboratories. He has a Bachelors Degree in Mechanical Engineering from Pune University in India and a MA in Mass Communication from the Jamia Milia Islamia in New Delhi, India.

Trust Saidi’s research is on travelling nanotechnologies. He studied BSc in Geography and Environmental Studies at Zimbabwe Open University, BSc Honours in Geography at University of Zimbabwe, MSc in Public Policy and Human Development at Maastricht Graduate School of Governance, Maastricht University.

Charity Urama’s project investigates the role of knowledge brokerage in nanotechnology for development. She obtained her BSc Botany from the faculty of Biological Sciences, University of Nigeria, Nsukka and MSc from the school of Biological and Environmental Sciences, Faculty of Life sciences, University of Aberdeen (UK).

Koen Beumer focuses on the democratic risk governance of nanotechnologies for development. Koen Beumer studied Arts and Culture (BA) and Cultures of Arts, Science and Technology (MPhil, cum laude) at Maastricht University.

According to the April 4, 2012 news item on Nanowerk about the brief,

The key message of the policy brief is that nanotechnology can have both positive and negative consequences for countries in the global South. These should be pro-actively dealt with.

The positive consequences of nanotechnology include direct benefits in the form of solutions to the problems of the poor and indirect benefits in the form of economic growth. The negative consequences of nanotechnology include direct risks to human health and the environment and indirect risks such as a deepening of the global divide. Core challenges to harnessing nanotechnology for development include risk governance, cultures of innovation, knowledge brokerage and travelling technology.

What I found particularly interesting in the policy brief is the analysis of nanotechnology efforts in countries that are not usually mentioned  (from the policy brief),

There are large differences amongst countries in the global South. Some countries, like India, Egypt, Brazil and South Africa, have invested substantial sums of money through dedicated programs. Often these are large countries with emerging economies. Dedicated programs and strategies have been generated with strong political support.

In other countries in the global South things look different. Several African countries, like Nigeria, Kenya, Uganda and Zimbabwe have expressed their interest in nanotechnologies and some activities can indeed be observed. But generally this activity does not exceed the level of individual researchers and incidental funding. [p. 3]

In addition to the usual concerns expressed over human health, they mention this risk,

Furthermore, properties at the nano-scale may be used to imitate the properties of rare minerals, thus affecting the export rates of their main producers, usually countries in the global South. Nanotechnologies may thus have reverse effects on material demands and consequently on the export of raw materials by countries in the global South (Schummer 2007). [p. 3]

Interesting thought that nanotechnology research could pose a risk to the economic welfare of countries that rely on the export of raw materials. Canada, anyone? If you think about it, all the excitement over nanocellulose doesn’t have to be an economic boon for ‘forestry-based’ countries. If cellulose is the most abundant polymer on earth what’s stop other countries from using their own nanocellulose. After all, Brazilian researchers are working on nanocellulose fibres derived from pineapples and bananas (my Mar. 28, 2011 and June 16, 2011 postings).

One final thing from the April 4, 2012 news item on Nanowerk,

The NANO-DEV project is partnership of three research institutes led by Maastricht University, the Netherlands. Besides Maastricht University, it includes the University of Hyderabad (India) and the African Technology Policy Studies Network (Kenya).

The Canadian 2012 federal budget was presented today (Mar.29.12) and so a discussion about creativity and economic opportunities seems à propos. I’ll start with Amsterdam (Holland/The Netherlands) and THNK. Neal Ungerleider, in his March 27, 2012 article titled, The THNK Tank: Why Amsterdam Wants Your (Creative) Brains, for Fast Company notes,

Amsterdam is embarking on an ambitious experiment to attract foreign creatives: An invite-only, public/private-funded school and accelerator for international creative minds, leaders, and entrepreneurs. THNK: The Amsterdam School of Creative Leadership opened several weeks ago with an initial class of 30 drawn from across Europe, the United States, China, India, Israel, Mauritius, and South Africa. Classes and mentoring at THNK are held both in Amsterdam–in a home base inside a converted gasworks–and via telecommuting once participants return to their home countries.

…

For Amsterdam, THNK is a slick business development project that simultaneously doubles as soft diplomacy. The thinkers and doers who will be joining in THNK’s activities will be connected with local entrepreneurs, artists, and firms–whom the city is doubtlessly hoping will be back in the future.

The partnership behind this initiative includes the Dutch federal government, the province of Noord-Holland, Stadsregio Amsterdam (a regional conglomeration of 16 municipalities in what is dubbed as the ‘Amsterdam region’, The Netherlands Chamber of Commerce, and I amsterdam.

These organizations certainly seem to be modeling leadership. Here’s more about their initiative, from the About THNK page,

Of course the world is changing. That’s what it’s done since time began. Evolution is natural. Sometimes it happens slowly. And sometimes it rocks the world like a fiery volcano, suddenly transforming entire landscapes.

Our world has reached that point now. Social inequality, our love/hate relationship with technology, dwindling resources, climate change, the collapse of financial institutions…

Organizations of all types, shapes and sizes are struggling with this new reality. Some are so involved in daily operations – and keeping their heads above water – they are blind to the future. Others recognize the challenges around them, but lack vision.

THNK believes the answer is passionate, visionary and creative leadership.

Creative leadership according to THNK means: public, social and business worlds coming together to create and realize new and innovative solutions to major issues of societal relevance that will have great meaning and impact – either nationally or internationally.

This isn’t just about generating ideas. It’s also about making it happen.

About Amsterdam

…

Although our focus is international, THNK is firmly rooted in Amsterdam. We’ve made the Westergasfabriek our home. This 19th-century former gas factory has been transformed into one of the city’s most exciting cultural centers, with old industrial buildings now housing trendsetting cafes, cinema, festivals and other events. Not to mention the surrounding city parks – with everything from hidden waterways to bike paths reaching from the countryside to the heart of Amsterdam.

Thanks to its highly diverse culture – with more than 175 nationalities – and an inventive and tolerant mentality, Amsterdam has grown into an important international hub for creative thought and industry. The city’s unique DNA of creativity, tolerance, diversity, collaboration and trade is reflected in THNK’s highly pragmatic and open culture.

It’s not surprising that such diverse influences have brought forth such creativity. Three of our local scientists have been awarded Nobel prizes. Fashion designers Viktor & Rolf have wowed the world. Droog designer Marcel Wanders has changed the way we look at interior design. Architects such as Ben van Berkel are reshaping our skylines.

Amsterdam’s unique DNA of creativity, tolerance, diversity, collaboration and trade will be reflected in THNK’s highly pragmatic and open culture. Reaching beyond its borders, Amsterdam serves as a major gateway into continental Europe. With two major seaports within a 50-kilometer radius, strong international railroad connections and Amsterdam Airport Schiphol close by, you’re always close to anywhere in Europe and the world.

They do invite applications (perhaps the invite-only applications were a feature for the first cohort). You can get more information here or go here to apply immediately. The 18-month program costs  € 39,500 (approx. $52, 520 CAD) and there are periods when you are required to be in Amsterdam, so you may want to include some housing and travel costs as well.

Meanwhile in Vancouver (Canada), Simon Fraser University (SFU) is about to host BCreative 2012 from May 10 – 12, 2012. From the BCreactive 2012 conference/showcase About page,

… designed to bring together government, business, the creative sector, and researchers to stimulate thinking, policy, and action directed at developing a strategy and levering resources to further build the creative economy and to help British Columbia BC become a leader in the creative sector in the twenty-first century.

BCreative 2012 conference/showcase has four specific objectives:

To make the case for the creative economy to have a commanding presence in government economic and cultural policy;
To build bridges between the general business community and this new and dynamic business sector with distinctive infrastructure needs from which all British Columbians can benefit both socially and economically;
To encourage information sharing among the creative sub-sectors and to sensitize the creative sector to the contribution of the creative economy to job creation and overall economic growth;
To bring forward useful information, analysis, training, and research resources that can assist in building BC’s creative economy.

Speakers include the co-author of the two UN Creative Economy reports, Edna dos Santos-Duisenberg, creative cities theorist Charles Landry, Canada Council CEO Robert Sirman, representatives from creative cities: Berlin and Paris. Partners with Simon Fraser University in this enterprise include the BC Business Council and the Vancouver Board of Trade, with Tourism Vancouver helping behind the scenes.

There’s an early bird registration fee until March 31, 2012. You can find a copy of the schedule (presumably a draft) here.  I hope the participants will develop ideas as fresh and innovative as THNK.

BTW, I notice that Amsterdam’s THNK mentions scientists while the BCreative conference does not whether that omission reflects organizational difficulties or a blindspot is a mystery.