Issue # 201 _ November 2012

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Cover

An Immense Portugal
The Lusitanian Empire knew how to use freedom granted the local elites and missionary religious fervor to maintain its standing for five centuries By

S&T Policy

Open Access 

Knowledge freely-distributed

A UK initiative will show how much of the world’s scientific knowledge can be made available on the Internet

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Globalization

High level partnerships

Pilot program draws scientists from abroad to form new research groups in São Paulo

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Science

ENVIRONMENTAL SCIENCE

The health of the bay

Project maps sources of pollutants and marine currents in Todos os Santos Bay

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Paleontology

Nest of a “flamingrebe”

18-million-year-old fossilized bird eggs and bones support relationship between flamingos and grebes

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Oncology

Striking a Blow Against Cancer

Trapping the calcium in a compartment in the cell’s nucleus makes the tumor more vulnerable to radiation therapy

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ONCOLOGY

Antitumor protein

A molecule found in the salivary gland of the star tick fights cancer cells and preserves healthy ones

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NEUROLOGY

Memory’s gatekeeper

Special neuron controls the arrival of information from the environment to the brain’s memory formation center

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Biophysics

Molecular cleansing

Study reveals the atomic structure of proteins that eliminate excess hemoglobin from the blood

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Fluid Dynamics 

Tension Under Control

A technique that stabilizes pressure at the interface between oil and water could facilitate oil extraction

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Complex Networks 

The effects of simultaneity

Eliminating synchronism in networks could improve crowd control and control brain disorders

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Technology

AUTOMOTIVE INDUSTRY

Multinational partnerships

Auto parts companies established in Brazil generate solutions together with the head office and R&D centers in other countries

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Corporate research

Flights of the Future

Embraer is investing in partnerships to develop biofuels and cabin innovations

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Pharmaceutical industry 

Medicine in nanoscale

Biolab uses nanotechnology to produce anesthetic and a baldness remedy

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Humanities

DIPLOMACY

The undesirables

Immigration policy under the Estado Novo dictatorship concealed a project to “whiten” Brazil

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Literature

The Sentimental Memoirs of the Angel of Death

Josef Mengele’s autobiography reveals a lack of empathy for the victims and guilt for the crimes

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