Articles in 1997

sydney

New Zealand's new government has launched a major effort to set priorities for public investments in science and technology based on the ‘technology foresight’ model developed in Britain, Australia and Finland.

George Orwell once said that the purpose of light music is to prevent you thinking. Daedalus agrees, and he is devising a way of filtering out unwanted background music. The idea is to create a circuit that can distinguish between speech and music. Music has regular peaks at the intervals of the musical scale, and it should be possible to generate a circuit that detects and responds to this pattern. Any sound with the tell-tale musical periodicity in its power spectrum could then be cut out.

The Huguenot Bernard Palissy is known for decorated grottoes and dishes. But he also helped to lead the way towards the use of empirical methods in science and the debunking of mystic medieval metaphysics.

new delhi

A committee is to investigate allegations that medical treatment was deliberately withheld from 1107 Indian women with uterine cervical dysplasias, even though it was known that some of these lesions could become cancerous.

The Kyoto meeting on climate change was a small triumph for the international community and a benchmark in the process of consensus. But much bigger challenges lie ahead, for scientists and politicians alike.

The Internet has aggravated a problem with youthful interest, but also provides a solution.

washington

The US National Institutes of Health has set up a committee to coordinate its responses to breaking ethical issues and anticipate future quandaries.

washington

A new, integrated strategy for high performance computing and simulation for the national laboratories funded by the Department of Energy is being proposed by the department's top scientific administrator.

munich

An independent panel set up by Germany's science council has put forward a series of proposals for ensuring good scientific practice in Germany's universities and research institutes.

tokyo

Despite a struggling economy, overall research spending in Japan grew by 3.4 per cent during the fiscal year 1996.

washington

The Clinton administration will embark on the first stage of a prolonged and difficult struggle to implement the Kyoto Protocol when it presents its 1999 budget in February.

kyoto

The United Nations' expert panel of climate scientists is to lose the services of one leading researcher, with a second considering his future with the body.

tokyo

Japan's environment minister resigned towards the end of the Kyoto climate conference only to withdraw his resignation one hour later.

How does consumption of meat products infected with bovine spongiform encephalopathy (BSE) lead to development of Creutzfeldt-Jakob disease (CJD)? Studies of the brain, spleen and marrow of many immunodeficient mouse lines indicate that differentiated B lymphocytes are important for neuroinvasion. This discovery has implications for therapies against CJD, and also for the broader public-health issue of screening blood products against possible infection.