Category Archives: Science

Canadian Association for Girls In Science

Photo of Larissa Vingilis-Jaremko

Canadian Association for Girls In Science (CAGIS)

CAGIS chapter members, aged 7-16, meet monthly to explore STEM with fun, hands-on activities led by women and men specializing in many different fields. Since CAGIS is for girls by girls, members are encouraged to take an active role in the development of their own club by voicing their opinions, exploring their interests, writing for the newsletter, writing for New Moon Magazine, and helping to organize the regular chapter events.

Article on the founder of CAGIS, Larissa Vingilis-Jaremko (in photo): Life sciences student honoured for promoting science to girls:

Curious Cat directory of science and engineering educaiton web sites

International Fulbright Science and Technology Award

The International Fulbright Science and Technology award offers 25 awards for non-USA citizens to study science and engineering in the United States. The deadline for application is 1 September 2006 (though some sources give different dates): apply online. This is the first year this award has been offered.

Eligible fields include: Aeronautics and Aeronautical Engineering, Astronomy, Biology, Chemistry, Computer Science, Engineering (computer, electrical, chemical, civil, environmental, materials, mechanical, ocean, and petroleum), Environmental Science, Geology and Atmospheric Sciences, Information Sciences, Materials Science, Mathematics, Neuroscience, Oceanography, and Physics.

I can’t find any information on it on the main state department or fulbright scholar sites. But there are a number of embassy sites that mention it and an article from Barbados.

Science and Engineering Podcasts

Engines Of Our Ingenuity hosted by John Lienhard, University of Houston’s College of Engineering, (podcasts via NPR).

A complete history, with transcripts and audio of the over 2,000 episodes, is online – episodes include:

This is a great resource. “The Engines of Our Ingenuity tells the story of how our culture is formed by human creativity. he program uses the record of history to reveal the way art, technology, and ideas have shaped us.”

More NPR Technology podcasts

The Science of the Football Swerve

With the World Cup (football – soccer) underway lets look at The science behind the swerve by Dr Ken Bray:

It took the modern science of fluid dynamics to understand exactly what happens in a swerving free kick. When a football moves through the air at low speed the air flow separates from its surface at characteristic points…

When the ball rotates – see graphic 3 – the boundary layer remains tripped but the air flow separation around the ball is distorted. Separation occurs earlier on the side rotating against the flow and later on the side rotating in the same sense as the flow. This causes a pressure differential and a deflecting force which is responsible for moving the ball in the air in a free kick.

More posts on science in athletics

Art of Science 2006

Seahorse

2006 Art of Science exhibition from Princeton University has many amazing images.

Image: “created in Photoshop to illustrate the vertebral column of the genus Hippocampus. While most fish have scales, seahorses have bony plates over which a thin layer of skin is stretched. Seahorses are vertebrates and thus have a vertebral column that runs through the center of their body and the center of their prehensile tail.” – larger view

National Spherical Torus Experiment

Photo: The National Spherical Torus Experiment (NSTX) is an innovative magnetic fusion device that was constructed by the Princeton Plasma Physics Laboratory (PPPL) in collaboration with Oak Ridge National Laboratory, Columbia University, and the University of Washington at Seattle. This image is of the interior of the experiment showing the protective carbon tiles and the central column. Various diagnostics are mounted at the midplane. larger view

See the full gallery of images and movies. Previous post: Art of Science at Princeton.

Ocean Life – photos and videos

Basic Science Research Funding

Excellent summary from the European Union.

National Basic Research Program of China

America’s economy is losing its competitive edge and Washington hasn’t noticed by Benjamin Wallace-Wells

For decades, the United States ranked first in the world in the percentage of its GDP devoted to scientific research; now, we’ve dropped behind Japan, Korea, Israel, Sweden, and Finland. The number of scientific papers published by Americans peaked in 1992 and has fallen 10 percent; a decade ago, the United States led the world in scientific publications, but now it trails Europe. For two centuries, a higher proportion of Americans had gone to university than have citizens of any other country; now several nations in Asia and Europe have caught up.

The Emergence of China as a Leading Nation in Science by Ping Zhoua and Loet Leydesdorff:

China has become the fifth leading nation in terms of its share of the world’s scientific publications. The citation rate of papers with a Chinese address for the corresponding author also exhibits exponential growth.

Related:

Applied Research

Steven Freilich leads a team working on next-generation TV and computer screens, examines a thermal color filter.

Photo: Steven Freilich examines a thermal color filter.

DuPont’s new path: research with results by Gary Haber:

Gone are the days when legions of DuPont scientists in the company’s Central Research and Development department could spend careers in blue-sky research that might never result in a product. The mantra at DuPont now is that research produces things customers will buy.

“To be effective, you start with the marketplace,” said Kwaku Temeng, a DuPont marketer who works with Central Research scientists to help them focus on commercial targets. “You find a problem and then bring the science to bear on it.”

It seems companies are less willing to do basic research. Still successful companies also see an oportunity in taking advantage of their competitors limited research: Microsoft Research, Honda Research, NTT.

But overall companies do not fund huge investments in basic research. Governments are funding basic research. China and Japan have been increasing funding recently. Foundations are also taking the lead in some cases: Howard Hughes Medical Institute.

Balloon Molecules

Cuban cluster molecule

Photo: “The example of the Cuban cluster [Fe4(n5-C 5H5)4 (µ3-CO)4] shows that you can build any molecule with some consideration: The iron atoms are located at the corners of the green tetrahedron, the orange-coloured Cyclopentadienyl-circles are penta-haptolinked to the iron atoms with the help of transparent balloons and the three-times-linking, black-red carbonyls are complexed through transparent balloons as well.”

Read more on Balloon Molecules.

China and USA Basic Science Research

US$425 million to boost Chinese innovation by Fu Jing:

The National Natural Science Foundation of China will provide 3.4 billion yuan (US$425 million) in funding for basic science, it announced last week (25 May).

“The boost has shown the government’s determination for China to become an innovative country by 2020,” said the foundation’s vice-president Zhu Zuoyan. He added that the foundation’s research funding is set to grow by about 20 per cent a year for the next five years.
…
According to government plans, China’s total investment in science and technology should reach 2.5 per cent of its gross domestic product by 2020 — a share similar to that spent by industrialised nations.
By that time, China aims to be spending about US$112 billion annually on research and development (see China announces 58-point plan to boost science).

U.S. National Science Foundation Celebrates Opening of Beijing Office

The National Science Foundation is a U.S. government agency that supports fundamental research and education across all fields of science and engineering, with an annual budget of $5.58 billion.
…
According to the NSF report, Science and Engineering Indicators 2006, China ranked fourth in the world in the year 2000 in research and development, with $48.9 billion in expenditures. Two years later, the country ranked third, behind the United States and Japan, spending an estimated $72.0 billion on R&D.

“It is important for the U.S. scientific community, especially young researchers, to be aware of and consider collaborating with colleagues in China in this environment,” said Beijing office Director William Chang.

The NSF Beijing Office is NSF’s third foreign office. NSF also maintains research offices in Paris and Tokyo.