Issue # 110 _ April 2005

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Cover

Stem Cells
The Bill on Biosafety is going to boost Brazilian research, which was already strong in the area By
Biosafety
New law authorizes research with stem cells and permits marketing of transgenics By
Transgenics
Permission to market GMOs should expand investments in biotechnology

S&T Policy

Publication

Pasteur's Quadrant

A book translated by Unicamp examines a pact between the scientific community and the government

By

Government

Heterodox model

The university reform proposal changes bureaucratic structures without defining what the country wants from these institutions

By

Science

Physics

The hot and the cold that comes from magnets

A Unicamp team discovers unexpected properties of magnetic materials

By

Botany

The Beauty and the beast

A study reveals orchids from Central Brazil and describes the damage caused by viruses and insects

By

Genetics

Molecular Signature

Method uses a small fragment of DNA to identify animal species

By

Medicine

Wide awake

Lack of sleep activates sexuality, increases the sensitivity to pain and damages the liver and heart

By

Technology

Electrical Engineering

Body heat

Equipment detects temperature variations by way of infrared radiation

Biomedical Engineering

Vital implant

The first national stent produced by laser is going to reduce the cost of cardiac therapies

By

Medicines

From nature to the drugstore

An anti-inflammatory made from the extract of a plant from the Atlantic Rainforest, is ready to go on the market

By

Medicines

Valuable poisons

Studies with poisonous animals have resulted in the licensing of seven patents, candidates for medicines

By

Sensoring

Topography maps of Brazil

Images captured by Endeavour and produced by Embrapa show Brazilian topography

By

Humanities

History

Doctors or monsters?

Slavery drove the development of tropical medicine

Communication

The Ninth Art

Researches, archives, a book and a thesis show that comic books still maintain their importance

By