Frankentissue: printable cell technology

      In November, researchers from the University of Wollongong in Australia announced a new bio-ink that is a step toward really printing living human tissue on an inkjet printer. It is like printing tissue dot-by-dot. A drop of bioink contains 10,000 to 30,000 cells. The focus of much of this research is the eventual production of tailored tissues suitable for surgery, like living Band-Aids, which could be printed on the inkjet.

      However, it is still nearly impossible to effectively replicate nature’s ingenious patterns on a home Office accessory. Consider that the liver is a series of globules, the kidney a set o... Ver mais

Orientações à população são encontradas também em sites oficiais. Ao clicar no endereço eletrônico mencionado no cartaz disponível na internet, o leitor tem acesso aos(às)

                             Italian university switches to English

                By Sean Coughlan, BBC News education correspondent

                         16 May 2012 Last updated at 09:49 GMT

      Milan is crowded with Italian icons, which makes it even more of a cultural earthquake that one of Italy's leading universities — the Politecnico di Milano — is going to switch to the English language. The university has announced that from 2014 most of its degree courses — including all its graduate courses — will be taught and assessed entirely in English rather than Italian.

      The waters of globalisation ... Ver mais

Ebony and ivory

Ebony and ivory live together in perfect harmony

Side by side on my piano keyboard, oh Lord, why don't we?

We all know that people are the same wherever we go

There is good and bad in ev'ryone,

We learn to live, we learn to give

Each other what we need to survive together alive

McCARTNEY, P Disponível em: www.paulmccartney.com. Acesso em: 30 maio 2016.

Em diferentes épocas e lugares, compositores têm utilizado seu espaço de produção musical para expressar e problematizar perspectivas de mundo. Paul McCartney, na letra dessa canção, defende

A campanha desse pôster, direcionada aos croatas, tem como propósito

Bansky é um grafiteiro famoso. Na obra pintada em um muro da cidade de Claremont, Califórnia, em 2007, ele fez uso de um trocadilho com a palavra “change”, o que caracteriza seu grafite como um protesto contra a

                      Mauritius: gender roles and statuses

      Division of Labor by Gender. The economic success of industry has led to low unemployment rates. This has changed the workplace and home life as women joined the workforce. This industrialization also led to women being promoted faster. According to the Minister of Women, Family Welfare, and Child Development, a quarter of all managers are now women.

      Women are the traditional homekeepers of the society. Between 1985 and 1991 the number of women working outside the home increased from 22 percent to 41 percent. With that trend continuing, hired housekeeping and child care have become relatively new and important indu... Ver mais

Anúncios publicitários buscam chamar a atenção do consumidor por meio de recursos diversos. Nesse pôster, os números indicados correspondem ao(à)

Newvaccine could fight nicotine addiction

Cigarette smokers who are having trouble quitting because of nicotine's addictive power may some day be able to receive a novel antibody-producing vaccine to help them kick the habit.

The average cigarette contains about 4 000 different chemicals that — when burned and inhaled — cause the serious health problems associated with smoking. But it is the nicotine in cigarettes that, like other addictive substances, stimulates rewards centers in the brain and hooks smokers to the pleasurable but dangerous routine.

Ronald Crystal, who chairs the department of genetic medicine at Weill-Cornell Medical College... Ver mais

Are Twitter and Facebook Affecting How We Think?

Is constant use of electronic gadgets reshaping our

brains and making our thinking shallower?

By Neil Tweedie

How many times do you click on your email icon in a day? Or look at Facebook, or Twitter? And how many times when reading on the internet do you click on a link navigating away from the text that was the original object of your enquiry? The web, it seems, is like an electronic sweet shop, forever tempting us in different directions. But does this mental promiscuity, th... Ver mais