Issue # 111 _ May 2005

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Cover

Parasite unveiled
Neurocysticercosis, an illness that can hide itself through disregard and difficulty of diagnosis, is beginning to show its true dimension By

S&T Policy

Investments

Mapping innovation

The third edition of FAPESP's Indicators registers an increase in public spending on S&T between 1998 and 2002

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Telecommunications

The light partners

The KyaTera Project integrates dozens of laboratories by way of optical fibers

Inclusion

The multiplication of ideas

Network wants to spread useful technologies to poor communities

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Science

Epidemiology

Gracias a la Vida

Latin American women learn to live with the Aids virus spread by a macho culture

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Chemistry

Body with more gas

Compounds containing ruthenium, which liberate or capture nitric oxide, could serve as a basis for future medications

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Geology

The weather guardians

Caves reveal how the climate of the southern hemisphere has been for the last 100,000 years

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Physics

Trick of the eye

Simple equations explain the localization of objects that seem to come from nowhere

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Technology

Chanel No. 5

Rosewood perfume No.5 Brazil

Leaves from the Amazonian tree guarantees the continued production of the perfume Chanel No. 5

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Forestry engineering

Finite stock in the Amazon

Two species of tree take more than a century to grow and replace the quantity of cut wood

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Cattle ranching

Better management, more profit

Project rehabilitates small rural producers

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Biotechnology

Cleaning crew

Fungi and bacteria form the basis of detergents used in hospital equipment

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Electrical Engineering

Digital farming

Company develops precision equipment for use in agriculture

New Materials

A different type of magnet

Graphite developed by a Brazilian and Uruguayan research team has magnetic properties

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Humanities

Anthropology

In the name of God

Project rescues the true relationship between missionaries and Native Indians

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Economy

The lobby goes up to the Presidential Palace

Studies reveal the relationship between the Legislative and Executive branches and the interests pressure groups

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Music

This so-and-so samba

Academic world tries to understand how a genre was transformed into the most important one of Brazilian music in the 20th century

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