segunda-feira, 21 de setembro de 2015

25 TED Talks that will change how you see the world

 

 

TED Talks

Mahatma Gandhi once said, “Live as if you were to die tomorrow. Learn as if you were to live forever.” If this sounds like a philosophy you can relate to, then you’ll love TED talks. These informational 17 minute presentations are given at annual conferences by some of the world’s greatest thinkers.

Their aim is simple: To inspire ideas and change attitudes around the world. As of April 2014, there were over 1,700 of these incredible talks available free online to choose from. Sadly, listening to them all would take 20 days solid. Happily, you don’t have to because we’ve picked the most life changing for you. Listen and learn and enjoy.

1. Apollo Robbins: The art of misdirection

Hailed as the greatest pickpocket in the world, Apollo Robbins studies the quirks of human behavior as he steals your watch. In a hilarious demonstration, Robbins samples the buffet of the TEDGlobal 2013 audience, showing how the flaws in our perception make it possible to swipe a wallet and leave it on its owner’s shoulder while they remain clueless.

2. Amy Cuddy: Your body language shapes who you are

Body language affects how others see us, but it may also change how we see ourselves. Social psychologist Amy Cuddy shows how “power posing” — standing in a posture of confidence, even when we don’t feel confident — can affect testosterone and cortisol levels in the brain, and might even have an impact on our chances for success.

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3. Jill Bolte Taylor: My stroke of insight

Jill Bolte Taylor got a research opportunity few brain scientists would wish for: She had a massive stroke, and watched as her brain functions — motion, speech, self-awareness — shut down one by one. An astonishing story.

4. Bobby McFerrin: Watch me play … the audience!

In this fun, 3-min performance from the World Science Festival, musician Bobby McFerrin uses the pentatonic scale to reveal one surprising result of the way our brains are wired.

5. Chimamanda Ngozi Adichie : The danger of a single story

Our lives, our cultures, are composed of many overlapping stories. Novelist Chimamanda Adichie tells the story of how she found her authentic cultural voice — and warns that if we hear only a single story about another person or country, we risk a critical misunderstanding.

6. Shane Koyczan: To This Day … for the bullied and beautiful

By turn hilarious and haunting, poet Shane Koyczan puts his finger on the pulse of what it’s like to be young and … different. “To This Day,” his spoken-word poem about bullying, captivated millions as a viral video (created, crowd-source style, by 80 animators). Here, he gives a glorious, live reprise with backstory and violin accompaniment by Hannah Epperson.

7. Benjamin Zander: The transformative power of classical music

Benjamin Zander has two infectious passions: classical music, and helping us all realize our untapped love for it — and by extension, our untapped love for all new possibilities, new experiences, new connections.

8. Hans Rosling: The best stats you’ve ever seen

You’ve never seen data presented like this. With the drama and urgency of a sportscaster, statistics guru Hans Rosling debunks myths about the so-called “developing world.”

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9. Sarah Kay: If I should have a daughter …

“If I should have a daughter, instead of Mom, she’s gonna call me Point B … ” began spoken word poet Sarah Kay, in a talk that inspired two standing ovations at TED2011. She tells the story of her metamorphosis — from a wide-eyed teenager soaking in verse at New York’s Bowery Poetry Club to a teacher connecting kids with the power of self-expression through Project V.O.I.C.E. — and gives two breathtaking performances of “B” and “Hiroshima.”

10. Hyeonseo Lee: My escape from North Korea

As a child growing up in North Korea, Hyeonseo Lee thought her country was “the best on the planet.” It wasn’t until the famine of the 90s that she began to wonder. She escaped the country at 14, to begin a life in hiding, as a refugee in China. Hers is a harrowing, personal tale of survival and hope — and a powerful reminder of those who face constant danger, even when the border is far behind.

11. Bonnie Bassler: How bacteria “talk”

Bonnie Bassler discovered that bacteria “talk” to each other, using a chemical language that lets them coordinate defense and mount attacks. The find has stunning implications for medicine, industry — and our understanding of ourselves.

12. Kid President: I think we all need a pep talk

Kid President commands you to wake up, listen to the beating of your heart and create something that will make the world awesome. This video from SoulPancake delivers a soul-stirring dose of inspiration that only a 9-year-old can give.

13. Elizabeth Gilbert: Your elusive creative genius

Elizabeth Gilbert muses on the impossible things we expect from artists and geniuses — and shares the radical idea that, instead of the rare person “being” a genius, all of us “have” a genius. It’s a funny, personal and surprisingly moving talk.

14. Brian Greene: Making sense of string theory

Physicist Brian Greene explains superstring theory, the idea that minscule strands of energy vibrating in 11 dimensions create every particle and force in the universe.

15. Jane McGonigal: Gaming can make a better world

Games like World of Warcraft give players the means to save worlds, and incentive to learn the habits of heroes. What if we could harness this gamer power to solve real-world problems? Jane McGonigal says we can, and explains how.

16. Cameron Russell: Looks aren’t everything. Believe me, I’m a model.

Cameron Russell admits she won “a genetic lottery”: she’s tall, pretty and an underwear model. But don’t judge her by her looks. In this fearless talk, she takes a wry look at the industry that had her looking highly seductive at barely 16 years old.

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17. Mike Rowe: Learning from dirty jobs

Mike Rowe, the host of “Dirty Jobs,” tells some compelling (and horrifying) real-life job stories. Listen for his insights and observations about the nature of hard work, and how it’s been unjustifiably degraded in society today.

18. Arthur Benjamin: A performance of “Mathemagic”

In a lively show, mathemagician Arthur Benjamin races a team of calculators to figure out 3-digit squares, solves another massive mental equation and guesses a few birthdays. How does he do it? He’ll tell you.

19. Aimee Mullins: My 12 pairs of legs

Athlete, actor and activist Aimee Mullins talks about her prosthetic legs — she’s got a dozen amazing pairs — and the superpowers they grant her: speed, beauty, an extra 6 inches of height … Quite simply, she redefines what the body can be.

20. Richard Dawkins: Why the universe seems so strange

Biologist Richard Dawkins makes a case for “thinking the improbable” by looking at how the human frame of reference limits our understanding of the universe.

21. Ken Robinson: How schools kill creativity

Sir Ken Robinson makes an entertaining and profoundly moving case for creating an education system that nurtures (rather than undermines) creativity.

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22. Majora Carter: Greening the ghetto

In an emotionally charged talk, MacArthur-winning activist Majora Carter details her fight for environmental justice in the South Bronx — and shows how minority neighborhoods suffer most from flawed urban policy.

23. Rory Sutherland: Life lessons from an ad man

Advertising adds value to a product by changing our perception, rather than the product itself. Rory Sutherland makes the daring assertion that a change in perceived value can be just as satisfying as what we consider “real” value — and his conclusion has interesting consequences for how we look at life.

24. Barry Schwartz: The paradox of choice

Psychologist Barry Schwartz takes aim at a central tenet of western societies: freedom of choice. In Schwartz’s estimation, choice has made us not freer but more paralyzed, not happier but more dissatisfied.

25. Jonathan Haidt: The moral roots of liberals and conservatives

Psychologist Jonathan Haidt studies the five moral values that form the basis of our political choices, whether we’re left, right or center. In this eye-opening talk, he pinpoints the moral values that liberals and conservatives tend to honor most.

Now that you’re seeing the world from a different perspective, let us know in the comments which of these talks were your favorites. You can also add the ones that we missed, so that others can enjoy them too!

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http://inktank.fi/ted-talks-will-change-life/

Pilot Projects to Improve Cybersecurity, Reduce Online Theft

 

For Immediate Release: September 21, 2015

Contact: Jennifer Huergo
301-975-6343

The U.S. Department of Commerce's National Institute of Standards and Technology (NIST) today announced it will award nearly $3.7 million for three pilot projects designed to make online transactions more secure and privacy-enhancing for healthcare, government services, transportation and the Internet of Things.

 The three recipients of the National Strategy for Trusted Identities in Cyberspace (NSTIC) grants will pilot solutions aimed at reducing tax refund theft, improving the security of medical information and providing secure online data storage.

“As ‘America’s Innovation Agency,’ the Commerce Department is committed to supporting innovation and industrial competitiveness that enhances our economic security,” said Deputy Secretary of Commerce Bruce Andrews. “These pilots will provide innovative, practical solutions to ensure the trust we need to combat the growing threat of cyber threats and keep our online economy growing.”

This is the fourth round of pilot grants awarded to support implementation of NSTIC, which was launched by the Obama administration in 2011 and is managed by NIST. The strategy supports collaboration between the private sector, advocacy groups and public-sector agencies to encourage the adoption of secure, efficient, easy-to-use and interoperable identity credentials to access online services in a way that promotes confidence, privacy, choice and innovation.

“The way we represent ourselves online is fundamental to nearly everything we do,” said Mike Garcia, acting director of the NSTIC National Program Office. “We need more—and better—tools to make online identity easier and more secure, and to advance the commercial deployment of privacy-enhancing technologies. The pilots we’re announcing today add to an NSTIC pilot portfolio that has already improved the digital lives of millions.”

The grantees announced today are:

MorphoTrust USA (Billerica, Mass., $1,005,168)
MorphoTrust’s second NSTIC pilot grant will focus on preventing the theft of personal state tax refunds. Through MorphoTrust’s partnerships with multiple states, the project will show how to efficiently leverage trust created during the online driver licensing process, which includes enrollment, verification through biometric identification, authentication and validation, and issuance, in a scalable way to create trustworthy electronic IDs that individuals control.

HealthIDx (Alexandria, Va., $813,922)
HealthIDx is developing an innovative, privacy-enhancing technology that protects patients’ identity and information. This project will pilot a “triple blind” technology in which medical service providers have no knowledge of which credential service provider an end-user chooses, credential service providers have no knowledge of which medical service provider the end-user is visiting, and the identity broker has no knowledge (nor retains any information) about the transaction’s parties or contents.

Galois, Inc. (Portland, Ore., $ 1,856,778)
Galois will build a tool that allows users to store and share private information online. The user-centric personal data storage system relies on biometric-based authentication and will be built securely from the ground up. As part of the pilot, Galois will work with partners to develop just-in-time transit ticketing on smart phones and to integrate the secure system into an Internet of Things-enabled smart home.

Read more about the 2015 grantees and their NSTIC-aligned solutions in the latest NSTIC blog post.

As a non-regulatory agency of the U.S. Department of Commerce, NIST promotes U.S. innovation and industrial competitiveness by advancing measurement science, standards and technology in ways that enhance economic security and improve our quality of life. To learn more about NIST, visit www.nist.gov.

 

 

http://www.nist.gov/itl/20150921nstic.cfm

Prostate Cancer Awareness

 

 

Photo of a doctor with his patient

The prostate is a walnut-sized organ located just below the bladder and in front of the rectum in men. It produces fluid that makes up a part of semen. The prostate gland surrounds the urethra (the tube that carries urine and semen through the penis and out of the body).

Prostate cancer(http://www.cdc.gov/cancer/prostate/index.htm) is the most common non-skin cancer and the second leading cause of cancer death among American men. Most prostate cancers grow slowly, and don’t cause any health problems in men who have them. Learn about prostate cancer and talk to your doctor before you decide to get tested or treated.

Symptoms

Men can have differentsymptoms(http://www.cdc.gov/cancer/prostate/basic_info/symptoms.htm) for prostate cancer. Some men do not have symptoms at all. Some symptoms of prostate cancer are difficulty starting urination, frequent urination (especially at night), weak or interrupted flow of urine, and blood in the urine or semen.

Risk Factors

There is no way to know for sure if you will get prostate cancer. Men have a greater chance of getting prostate cancer if they are 50 years old or older, are African-American, or have a father, brother, or son who has had prostate cancer. African-American men with prostate cancer are more likely to die from the disease than white men with prostate cancer.

Screening Tests

Two tests(http://www.cdc.gov/cancer/prostate/basic_info/screening.htm) are commonly used to screen for prostate cancer—

  • Prostate specific antigen (PSA) test: PSA is a substance made by the prostate. The PSA test measures the level of PSA in the blood, which may be higher in men who have prostate cancer. However, other conditions such as benign prostate hyperplasia (BPH, an enlarged but noncancerous prostate), prostate infections, and certain medical procedures also may increase PSA levels.
  • Digital rectal exam (DRE): A doctor, nurse, or other health care professional places a gloved finger into the rectum to feel the size, shape, and hardness of the prostate gland.

 

Should You Get Screened?

Not all medical experts agree that screening for prostate cancer will save lives. The U.S. Preventive Services Task Force (USPSTF) recommends against PSA-based screening for men who do not have symptoms. The potential benefit of prostate cancer screening is finding cancer early, which may make treatment work better. Potential risks include—

  • False negative test results (the test says you do not have cancer when you do).
  • False positive test results (the test says you have cancer when you do not).
  • Follow-up tests such as a biopsy to diagnose cancer.
  • Treatment of prostate cancers that may never affect your health.
  • Mild to serious side effects from treatment of prostate cancer.

Talk to your doctor about the benefits and risks of prostate cancer screening before getting tested.

 

http://www.cdc.gov/cancer/dcpc/resources/features/prostatecancer/

Cultivating smart and connected communities

 

NSF exhibits commitments in support of White House Smart Cities Initiative

aerial view of a city

NSF has long supported the fundamental research that underlies smart and connected communities.
September 14, 2015

The White House today kicked off the first-ever Smart Cities Week (Sept. 15-18, 2015), announcing new steps in support of a National Smart Cities Initiative.

As part of this initiative, the National Science Foundation (NSF) committed nearly $40 million to help intelligently and effectively design, adapt and manage the smart and connected communities of the future at today's event.

The NSF awards span next-generation prototype applications that demonstrate the capabilities of ultra-high-speed and advanced networking infrastructure; research on cyber-physical systems that safely embed computing, sensing and control into physical devices and critical infrastructure and take into account social, behavioral, and economic factors; and partnerships between academia and industry to transition promising research into practice.

"NSF's investments are helping to cultivate increasingly smart and connected communities for the future," said NSF Director France Córdova. "The effective integration of networked computing systems, physical devices, data sources, and infrastructure, all with humans in the loop, is improving the quality of life for people all across the nation."

NSF involvement and announcements:

NSF has long supported fundamental research that underlies smart and connected communities, including advanced networking and connectivity; sensing and real-time data analytics; and control, automation and decision-making. The agency has also been instrumental in transitioning these technologies to widespread use, as in the case of the US Ignite initiative, which seeded the development of numerous new "gigabit applications" that can process large amounts of information, from improved regional radar systems to interactive fitnessapps.

Today, NSF announced the following funding commitments that continue to expand upon NSF's existing leadership in enabling smart and connected communities:

  • Approximately $12 million for new projects funded through US Ignite to support research leading to prototype applications that leverage gigabit and advanced networking connectivity and impact multiple national priority areas, including healthcare, energy, transportation, manufacturing, education and learning, and public safety. The awards will also build "living labs" that provide the support needed to scale up these prototype applications across cities and regions, leading toward an ecosystem of smart and connected communities.
  • Approximately $10 million in new Cyber-Physical Systems (CPS) research projects with a focus on Smart and Connected Communities and the Internet of Things.
  • More than $3 million to support the creation of a new instrument--the Array of Things--in Chicago that will be the first research infrastructure to allow researchers to rapidly deploy sensors, embedded systems, computing and communications systems at scale in an urban environment.
  • Nearly $2.5 million to enhance the design and operation of efficient, secure and Critical, Resilient, Interdependent Infrastructure Systems and Processes (CRISP) that provide essential goods and services in the context of cities and communities.
  • $2.5 million to enable NSF-funded researchers to participate in the National Institute of Standards and Technology Global Cities Team Challenge.
  • Approximately $2 million in new Smart and Connected Health research projects to accelerate the development of next-generation health care solutions to enable patient-centered care and wellness that extend to the home, workplace, and community.
  • $375,000 to establish a Research Coordination Network to stimulate novel international research on how to integrate data from physical sensors, social media and other sources.
  • Nearly $4 million to support academic and industry partnerships through the Partnerships for Innovation: Building Innovation Capacity program that facilitate integration of breakthrough research discoveries into human-centered service systems, with an emphasis on emerging technologies that can contribute to smart cities/communities.

In addition to the commitments listed above, NSF issued a new Dear Colleague Letter today encouraging the academic research community to submit high-risk, high-reward research proposals in support of smart and connected communities.

In particular, computer and information scientists, engineers and social, behavioral, and economic scientists are encouraged to collaborate with industry, non-profits, local governments, and anchor institutions, such as schools, libraries, and hospitals. These awards will nurture and grow a research community focused on smart and connected communities and pilot early-stage efforts to expand ongoing research activities to integrate data sources and networked computing systems with people, physical devices and infrastructure and anchor institutions.

The investments NSF announced today build on the agency's leadership in accelerating research that will help create the smart and connected communities of the future.

-NSF-

Media Contacts
Sarah Bates, NSF, (703) 292-7738, sabates@nsf.gov
Aaron Dubrow, NSF, (703) 292-4489, adubrow@nsf.gov

Program Contacts
Grace Jinliu Wang, NSF, (703) 292-8300,jiwang@nsf.gov
Erwin Gianchandani, NSF, (703) 292-8900,egiancha@nsf.gov

Related Websites
Creating Smarter Cities through Science, Technology and Civic Participation:https://www.whitehouse.gov/blog/2015/08/21/creating-smarter-cities-through-science-technology-and-civic-participation

The National Science Foundation (NSF) is an independent federal agency that supports fundamental research and education across all fields of science and engineering. In fiscal year (FY) 2015, its budget is $7.3 billion. NSF funds reach all 50 states through grants to nearly 2,000 colleges, universities and other institutions. Each year, NSF receives about 48,000 competitive proposals for funding, and makes about 11,000 new funding awards. NSF also awards about $626 million in professional and service contracts yearly.

 

http://www.nsf.gov/news/news_summ.jsp?cntn_id=136253&WT.mc_id=USNSF_51&WT.mc_ev=click