• York Researchers send a text message using vodka
    https://www.youtube.com/watch?v=39oEgkIThHU

    KurzweilAI : World’s first text message via molecular communication sent
    http://www.kurzweilai.net/worlds-first-text-message-via-molecular-communication-sent

    Researchers at the University of Warwick in the UK and the York University in Canada have developed the capability to transform any generic message into binary signals. These are in turn “programmed” into evaporated alcohol molecules to demonstrate the potential of molecular communications. (...)
    Dr. Weisi Guo from the School of Engineering at the University of Warwick : “But we have gone to the next level and successfully communicated continuous and generic messages over several meters.

    “Potential targeted applications include wireless monitoring of sewage works and #oil rigs. This could prevent future disasters such as the bus-sized fatberg found blocking the London sewage networks in 2013 [dont je ne trouve pas d’occurrence ici, classieux], and the Deepwater Horizon oil spill in 2010.

    “They can also be used to communicate on the nanoscale, for example, in medicine, where recent advances mean it’s possible to embed sensors into the organs of the body or create miniature robots to carry out a specific task, such as targeting drugs to cancer cells.

    Si on le transposait aux humains ? Resterait à traduire l’information biologique en information cérébrale ? #biologie #cerveau #transhumanisme #biotech

    • Je lis cependant dans ce génial article :

      Yet there are ways to store information biologically that don’t require neurons.

      THE INTELLIGENT PLANT

      Scientists debate a new way of understanding flora.
      BY MICHAEL POLLAN - DECEMBER 23, 2013
      http://www.newyorker.com/reporting/2013/12/23/131223fa_fact_pollan?currentPage=all #science #intelligence #vie #plantes #controverse

      Many plant scientists have pushed back hard against the nascent field, beginning with a tart, dismissive letter in response to the Brenner manifesto, signed by thirty-six prominent plant scientists (Alpi et al., in the literature) and published in Trends in Plant Science. “We begin by stating simply that there is no evidence for structures such as neurons, synapses or a brain in plants,” the authors wrote. No such claim had actually been made —the manifesto had spoken only of “homologous” structures — but the use of the word “neurobiology” in the absence of actual neurons was apparently more than many scientists could bear.

      “Yes, plants have both short- and long-term electrical signalling, and they use some neurotransmitter-like chemicals as chemical signals,” Lincoln Taiz, an emeritus professor of plant physiology at U.C. Santa Cruz and one of the signers of the Alpi letter, told me. “But the mechanisms are quite different from those of true nervous systems.” Taiz says that the writings of the plant neurobiologists suffer from “over-interpretation of data, teleology, anthropomorphizing, philosophizing, and wild speculations.” He is confident that eventually the plant behaviors we can’t yet account for will be explained by the action of chemical or electrical pathways, without recourse to “animism.” Clifford Slayman, a professor of cellular and molecular physiology at Yale, who also signed the Alpi letter (and who helped discredit Tompkins and Bird), was even more blunt. “ ‘Plant intelligence’ is a foolish distraction, not a new paradigm,” he wrote in a recent e-mail.

  • All Is Fair in Love and #Twitter - NYTimes.com
    http://www.nytimes.com/2013/10/13/magazine/all-is-fair-in-love-and-twitter.html?pagewanted=all

    #startups #couteaux_dans_le_dos à la veille de l’entrée de #bourse de Twitter

    In Silicon Valley, there is no currency like access. Access to venture capitalists can provide a way for entrepreneurs, like Zuckerberg, to see a company grow by hundreds of thousands of users a day. Access to the tech blogosphere and press can help percolate a fledgling start-up into a multibillion-dollar business. But this access often relies on having a narrative — being an entrepreneur with just the right creation story. And Dorsey, once a shy kid with a speech impediment from St. Louis, proved remarkably savvy at selling himself.

  • Freedom of Information
    A British newspaper wants to take its aggressive investigations global, but money is running out.
    http://www.newyorker.com/reporting/2013/10/07/131007fa_fact_auletta?currentPage=all

    At eight-thirty on the morning of June 21st, Alan Rusbridger, the unflappable editor of the Guardian, Britain’s liberal daily, was in his office, absorbing a lecture from Jeremy Heywood, the Cabinet Secretary to Prime Minister David Cameron. Accompanying Heywood was Craig Oliver, Cameron’s director of communications. The deputy editor, Paul Johnson, joined them in Rusbridger’s office, overlooking the Regent’s Canal, which runs behind King’s Cross station, in North London. According to Rusbridger, Heywood told him, in a steely voice, “The Prime Minister, the Deputy Prime Minister, the Foreign Secretary, the Attorney General, and others in government are extremely concerned about what you’re doing.”

    #leaks #snowden #journalisme #guardian

  • Ariel Levy: Was Justice Served in Steubenville? : The New Yorker
    http://www.newyorker.com/reporting/2013/08/05/130805fa_fact_levy?currentPage=all

    In trying to determine what happened in #Steubenville, the police and the public began with the same information, gathered from the same online sources: ugly tweets, the Instagram photograph, and a deeply disturbing video. But while the police commandeered phones, interviewed witnesses, and collected physical evidence from the crime scene, readers online relied on collaborative deduction. The story they produced felt archetypally right. The “hacktivists” of #Anonymous were modern-day Peter Parkers—computer nerds who put on a costume and were transformed into superhero vigilantes. The girl from West Virginia stood in for every one of the world’s female victims: nameless, faceless, stripped of identity or agency. And there was a satisfying villain. Teen-age boys who play football in Steubenville—among many other places—are aggrandized and often do end up with a sense of thuggish entitlement.

    In versions of the story that spread online, the girl was lured to the party and then drugged. While she was delirious, she was transported in the trunk of a car, and then a gang of football players raped her over and over again and urinated on her body while her peers watched, transfixed. The town, desperate to protect its young princes, contrived to cover up the crime. If not for Goddard’s intercession, the police would have happily let everyone go. None of that is true.

    #milice #vigilantism #hacktivism #human_flesh_search cc @lucile

  • Idées lentes : comment les bonnes idées se diffusent ? - The New Yorker
    http://www.newyorker.com/reporting/2013/07/29/130729fa_fact_gawande?currentPage=all

    Atul Gawande pour le New « Yorker » rappelle qu’à notre époque de communications immédiates, nous pensons que les innovations importantes vont se répandre toujours plus vites. Mais ce n’est pas toujours le cas. La propagation de l’anesthésie ou de l’antisepsie au XIXe ont pourtant battu en brèche les résistances culturelles ou techniques pour se répandre très rapidement. Pourtant, aujourd’hui encore 300 000 mères et plus de 6 millions d’enfants meurent à la naissance, notamment dans les pays les plus (...)

    #innovation #médecine #innovationsociale

  • Rebecca Solnit · Diary : Google Invades · LRB 7 February 2013
    http://www.lrb.co.uk/v35/n03/rebecca-solnit/diary

    San Francisco’s tech boom has often been compared to the Gold Rush, but without much discussion about what the Gold Rush meant beyond the cute images of bearded men in plaid shirts with pickaxes looking a lot like gay men in the Castro in the 1970s. When gold was discovered in 1848, employees left their posts, sailors abandoned their ships, and San Francisco – then a tiny port town called Yerba Buena – was deserted. In the Mother Lode, some got rich; many died of contagious diseases, the lousy diet, rough life and violence; some went broke and crawled back to the US, as the settled eastern half of the country was called when the gold country was an outpost of newcomers mostly arriving by ship and the American West still largely belonged to the indigenous people.

    Supplying the miners and giving them places to spend their money became as lucrative as mining and much more secure. Quite a lot of the early fortunes were made by shopkeepers: Levi Strauss got his start that way, and so did Leland #Stanford, who founded the university that founded #Silicon_Valley. The Mexicans who had led a fairly gracious life on vast ranches before the Gold Rush were largely dispossessed and the Native Californians were massacred, driven out of their homes; they watched their lands be destroyed by mining, starved or died of disease: the Native population declined by about four-fifths during this jolly spree.

    #San_Francisco exploded in the rush, growing by leaps and bounds, a freewheeling town made up almost exclusively of people from elsewhere, mostly male, often young. In 1850, California had a population of 120,000 according to one survey, 110,000 of them male. By 1852 women made up ten per cent of the population, by 1870 more than a quarter. During this era prostitution thrived, from the elegant courtesans who played a role in the city’s political and cultural life to the Chinese children who were worked to death in cribs, as the cubicles in which they laboured were called. Prices for everything skyrocketed: eggs were a dollar apiece in 1849, and a war broke out later over control of the stony Farallones islands rookery thirty miles west of San Francisco, where seabirds’ eggs were gathered to augment what the chickens could produce. A good pair of boots was a hundred dollars. Land downtown was so valuable that people bought water lots – plots of land in the bay – and filled them in.

    #histoire #tech_companies #gentrification

    Voir aussi : http://mondediplo.com/openpage/welcome-to-the-don-t-be-evil-empire

  • Le prisme, La vie privée à l’âge de ce qui est public : The New Yorker
    http://www.newyorker.com/reporting/2013/06/24/130624fa_fact_lepore?currentPage=all

    Jill Lepore rapporte l’histoire du militant l’italien en exil à Londres, Giuseppe Mazzini, qui en 1844 a porté plainte contre le gouvernement britannique et la poste anglaise qui ouvrait son courrier pour le surveiller. Tags : fing internetactu2net internetactu #vieprivee (...)

    #surveillance

  • Jane Mayer: How Far Did PBS Go to Avoid Offending a Sponsor? : The New Yorker
    http://www.newyorker.com/reporting/2013/05/27/130527fa_fact_mayer

    For decades, federal funding for public broadcasting has been dwindling, and the government’s contribution now makes up only twelve per cent of PBS’s funds. Affiliates such as WNET are almost entirely dependent on gifts, some of which are sizable: in 2010, WNET received fifteen million dollars from James Tisch, the C.E.O. of Loews Corporation, and his wife, Merryl. (James Tisch is now the chairman of WNET’s board.) In New York City, such benefactors inevitably live in lavish buildings. Indeed, several relatives of WNET board members live at 740 Park.

  • Dexter Filkins : What Should Obama Do About Syria ? : The New Yorker
    http://www.newyorker.com/reporting/2013/05/13/130513fa_fact_filkins?currentPage=all

    Ce (très long) texte prend pour acquis que le régime syrien a utilisé des armes chimiques.

    In May, the senior American official who is involved in Syria policy met me at his office in Washington. When I asked him to predict Syria’s future, he got up from his desk and walked over to a large map of the country which was tacked to his wall. (...)

    “What does that sound like? Lebanon. But it’s Lebanon on steroids.” He walked back to his desk and sat down. “The Syria I have just drawn for you—I call it the Sinkhole,’’ he said. “I think there is an appreciation, even at the highest levels, of how this is getting steadily worse. This is the discomfort you see with the President, and it’s not just the President. It’s everybody.” No matter how well intentioned the advocates of military intervention are, he suggested, getting involved in a situation as complex and dynamic as the Syrian civil war could be a foolish risk. The cost of saving lives may simply be too high. “Whereas we had a crisis in Iraq that was contained—it was very awful for us and the Iraqis—this time it will be harder to contain,” he said. “Four million refugees going into Lebanon and Jordan is not the kind of problem we had going into Iraq.” In a year, he estimated, Lebanon alone could have four million refugees, doubling the population of the country. “Jordan will close its borders, and then you will have tens of thousands of refugees huddling down close to that border for safety.”

    The rapid growth of Al Qaeda in Syria is deeply troubling, he said. “In February, 2012, they were tiny. No more than a few dozen. Now, fast-forward fourteen months. They are in Aleppo. They are in Damascus. They are in Homs.” In Iraq, he said, “They didn’t grow so fast and they didn’t cover all the big cities. In Syria, they do.” Also, he pointed out, there were no chemical weapons in Iraq, as there are in Syria. “We will have a greater risk, the longer this goes on, that the bad guys—they are all bad guys, but I mean terrorist groups like Hezbollah and Islamist extremist groups—will acquire some of these weapons. How do you plan for that? The longer the war goes on, the more the extremists will gain.” Indeed, the longer the war goes on, the greater the threat that it will engulf the entire region.

    The official said that the United States’ quandary was clear enough: “...I know there is a debate on military intervention. I cannot recommend it to the President unless there is a very clearly defined political way back out. People on the Hill ask me, ‘Why can’t we do a no-fly zone? Why can’t we do military strikes?’ Of course we can do these things. The issue is, where does it stop?” ♦

    Reported Israeli airstrikes in Syria could accelerate U.S. decision process - The Washington Post
    http://www.washingtonpost.com/world/national-security/reported-israeli-airstrikes-in-syria-could-accelerate-us-decision-making/2013/05/05/72c6eafc-b5c2-11e2-92f3-f291801936b8_print.html

    Israel’s reported airstrikes in Syria — and the threat of a retaliatory strike by the Syrian government — are likely to accelerate the decision-making of the Obama administration, which was already moving toward a sharp escalation of U.S. involvement in the two-year-old crisis.

    Senior officials said the deployment of U.S. troops to Syria remains unlikely, but they have indicated that a decision will come within weeks on options ranging from the supply of weapons to the Syrian rebels to the use of U.S. aircraft and missiles to ground President Bashar al-Assad’s air power by destroying planes, runways and missile sites inside Syria.

    Neither Israeli nor U.S. officials confirmed an attack Sunday morning that reportedly hit a weapons shipment in Syria — including sophisticated missiles and air defense equipment — about to be transferred to Lebanon-based Hezbollah.

    But President Obama, in an interview broadcast just hours later Sunday, said Israel is justified in preventing the provision of weapons to Hezbollah.

    “We coordinate very closely with the Israelis, recognizing that . . . they are very close to Syria, they’re very close to Lebanon,” Obama said in the interview, recorded Saturday with the Spanish-language Telemundo, after an earlier Israeli attack reported late Friday.

    Throughout the Syrian crisis, the administration has repeatedly voiced the belief that Syria is already awash in weapons and that sending more will not tip the balance in favor of the rebels.

    Now, in part because of growing confidence in the rebel Free Syrian Army, “the national security team and the diplomatic team around the president” favor increased involvement, and their views are gaining momentum despite the caution expressed by Obama’s political advisers, according to a senior Western official whose government has closely coordinated its Syria policy with Washington and who spoke before the reported Israeli strikes. The official discussed sensitive diplomatic assessments on the condition of anonymity.

    Even U.S. lawmakers who have expressed reservations about stepped-up U.S. involvement appeared to now see it as inevitable.

    ...

    The impunity with which the Israelis apparently struck targets in Damascus, McCain said on “Fox News Sunday,” undercut the argument of the U.S. military that Syrian air defenses would pose a formidable impediment to imposition of a no-fly zone over rebel-held areas of Syria.

    “The Israelis seem to be able to penetrate it rather easily,” Mc­Cain said. The “red line” Obama drew, promising consequences for Assad if he used chemical weapons, “was apparently written in disappearing ink,” he said.

    ...

    The administration has long exercised caution out of fears that U.S. involvement could worsen the situation. But Obama’s reservations have been challenged by U.S. allies and partners who have urged the United States to take more of a leadership role over their disparate efforts to help the Syrian opposition. At the same time, U.S. confidence has been growing in the cohesiveness of the Free Syrian Army led by Gen. Salim Idris.

    Idris, who met with Secretary of State John F. Kerry in Istanbul two weeks ago, pledged that no U.S.-supplied arms would go to Islamist extremist groups fighting for the same cause as the U.S.-backed rebels and said that all weapons would be carefully supervised and returned to donors at the end of the conflict.

    ...