Issue # 233 _ July 2015

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Cover

Promoting a culture of integrity
World conference discusses educational experiences that promote good scientific practices starting from a researcher’s early career stage By

S&T Policy

Transparent support

Transparent support

In 10 years, the FAPESP Virtual Library has gone from a database to an information system with analytical tools

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Scientometrics

Valuable records

Data compiled from the Lattes Platform provide fuel for studies on science in Brazil and reveal trends

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INDICATORS

Science in motion

Census shows growth in the number of research groups in Brazil and a reduction in their regional concentration

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Science

MEDICINE

The new faces of cancer

The frequency of cases of head and neck tumors caused by HPV, transmitted by sexual contact, has increased in young people and non-smokers

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Neuroscience

Why so many curves?

Folds and thickness of the brain’s surface layer are not related to the number of neurons

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GENOMICS

An orderly swarm

DNA sequencing of bees helps to decipher how these insects develop

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Microbiology

United they are strong

Physicists and biologists investigate how Xylella fastidiosa bacteria assemble into biofilms

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GEOCHEMISTRY

The third bank of the river

Organic matter transported by the Amazon travels nearly 600 kilometers into the Atlantic, reaching the Caribbean

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PALEONTOLOGY

A Caribbean cousin

Fossil of 12 million-year-old sea turtle found in Venezuela is a distant relative of South American freshwater turtles

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Physics

Quantum acceleration

Clouds of cold atoms can be used to measure subtle variations in the force of gravity

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Technology

ENTREPRENEURSHIP

High-speed business

USP hosts start-up accelerator program

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BIOENGINEERING

Made-to-measure prostheses

Biofabris Institute produces titanium alloy implants for patients who lost skull or face bones because of accidents or disease

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NANOTECHNOLOGY

Unexpected filaments

Experiment results in the appearance of a microtube covered in nanowires that could have applications in nanoelectronics and microelectronics

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Humanities

ARCHITECTURAL HERITAGE

Behind the façades

USP inventory calls attention to the loss of historic structures in the state’s first coffee-growing region

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GEOLOGICAL TOURISM

A 600-million-year old São Paulo

Itinerary includes monuments and buildings in the historic center of São Paulo adorned with stone from a distant past

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SOCIOLOGY

Persistent Inequalities

Although access to income and civil rights has increased in the past five decades, some disparities, like race, are resistant to change

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ARCHEOLOGY

The City and the Countryside

Studies highlight the importance of rural areas in the ancient Greek cities of the Mediterranean

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