Archive for the ‘tool’ Category

Immersive journalism: What if you could experience a news event in 3D by using an Oculus Rift?by Mathew Ingram AUG. 21, 2014 – 3:16 PM PDT 4 CommentsA Aphoto: Oculus RiftSUMMARY:Journalist and documentary film-maker Nonny de la Pena is using the three-dimensional virtual world technology behind the Oculus Rift headset to create immersive journalistic experiences based on major news events

via Immersive journalism: What if you could experience a news event in 3D by using an Oculus Rift? — Tech News and Analysis.

Exploring how science informs our future

via Animations: This Thing Called Science – Bridge8.

This is a series of animations on the basics of scientific methods – good for students of all ages.

The Answer Lies In Hyperconnectivity

For example, if we could somehow acquire all of the world’s knowledge, it wouldn’t make us smarter. It would just make us more knowledgeable. That’s exactly how search worked before semantics came along.

In order for us to become smarter, we somehow need to understand the meaning of information. To do that we need to be able to forge connections in all this data, to see how each piece of knowledge relates to every other.

In the semantic Web, we users provide the connections, through our social media activity. The patterns that emerge, the sentiment in the interactions—comments, shares, tweets, Likes, etc.—allow a very precise, detailed picture to emerge.

That’s why the success of Google Plus is critical to Google’s move to semantic search.

via NetAppVoice: How The Semantic Web Changes Everything. Again! – Forbes.

I love it when other people get on my band wagon! – lw :

Population Medicine: Lets Get Over It!

Eric J. Topol,

The topic is population medicine and why we cant get over this. Its befuddling to me. Let me go back for a few examples so you understand what Im really getting at:Our Brains on CoffeeThe New York Times, June 6, 2013: “This Is Your Brain on Coffee”[1] — why drinking 3 cups a day may be good for us. Well, does that take into account that at least 20% of people carry an allele where the metabolism of caffeine is markedly reduced, and that risk allele has indeed been linked to a higher risk of heart attack? Why should there be a recommendation now that all of us should be drinking 3 cups of coffee a day?Salt GuidelinesThen in May of this year there was a big Institute of Medicine report[2] regarding what should be the salt guidelines. And this got all sorts of organizations rankled — the American Heart Association[for instance] — about what should be the salt recommendations for everyone. This is crazy stuff, because we know that there are some people who are remarkably salt-sensitive and will have a blood-pressure response to a salt load, and then there are many others who are what essentially appears to be salt-resistant, as they can have as much salt in their diet as possible and its not going to have an effect on their blood pressure.ESC/ESH Blood Pressure GuidelinesCurrently we have European Society of Cardiology/European Society of Hypertension guidelines[3] stating that blood pressure should be less than 140 mm/Hg for all. Now, if you go through the guidelines it talks about how those over 80 years…are exempt, but why do we have to have this “for-all” approach? That is just not working, its not right; its basically the structure of guidelines that doesnt respect the individuality of whats unique about us biologically, physiologically, and anatomically — our environment, everything.Its frustrating to me because Ive been watching this for so many years, and we still have this fixation about having some guidelines or recommendations for all people. It just doesnt stop. When are we going to get this straight?Ill be really interested in your comments. Its been a pet peeve of mine for a long time, and unfortunately Im not seeing any progress. Maybe you know how we can try to not simplify things so much and move forward.Thanks a lot for your attention.

via Population Medicine: Lets Get Over It!.

The basic assignment, also called the 3-2-1, has three requirements:

Requirement 1: Students read what is assigned, then choose and describe the three most important aspects (concepts, issues, factual information, etc.) of the reading, justifying their choices.

Requirement 2: Students identify two aspects of the reading they don’t understand, and briefly discuss why these confusing aspects interfered with their general understanding of the reading. Although students may identify more than two confusing elements, they must put them in priority order and limit themselves to the two most important ones. Students seldom understand everything in a reading and, knowing that they must complete this part of the assignment, will reflect on their level of understanding of all the reading’s content.

Requirement 3: Students pose a question to the text’s author, the answer to which should go beyond the reading content and does not reflect the areas of confusion in requirement 2. The question reflects students’ curiosity about the topic and reveals what they think are the implications or applications of the reading content. This last requirement lets you know how well students understood the article’s intention.

The completed assignment is submitted on an electronic template before the class when the reading will be discussed. I grade and return the assignment electronically before the class, as well, although this is not critical if you find yourself short on time to complete the grading. With larger numbers of students, I review the assignments before class to identify the areas of difficulty and misunderstanding, and grade later. The grading process is minimal; three marks for part 1, two for part 2 and one for part 3, all based on a simple rubric, also provided to students.

via The Little Assignment with the Big Impact: Reading, Writing, Reflection, and Discussion – – Armstrong Atlantic State University Mail.

Because the brain operates in a completely different way than traditional computing systems, the first step was to try to make sense of how the brain integrates and responds to data. To do so, Venayagamoorthy enlisted the expertise of neuroscientist Steve Potter, Ph.D., director of the Laboratory for NeuroEngineering at the Georgia Institute of Technology.Potter recently pioneered a new method for understanding how the brain integrates and responds to information at the network level. The technique involves growing neurons in a dish containing a grid of electrodes that can both stimulate and record activity. The electrodes connect the neuronal network to a computer, allowing two-way communication between the living and the electronic components.Potter’s group has had success with this approach in the past, having shown that living neuronal networks can be made to control computer-simulated animals and simple robots. In the current project, the network is trained to recognize and respond to voltage and speed signals from Venayagamoorthy’s power grid simulation.“The goal is to translate the physical and functional changes that occur as living neuronal network learns into mathematical equations, ultimately leading to a more brain-like intelligent control system,” says Venayagamoorthy.The purpose is to develop brain-inspired computer code. The investigators have successfully “taught” a living neuronal network how to respond to complex data, and have incorporated these findings into simulated versions called bio-inspired artificial neural networks BIANNS. They are currently using the new and improved BIANNS to control synchronous generators connected to a power system.

via Network of brain cells models smart power grid | KurzweilAI.

How to Read Faster: Bill Cosby’s Three Proven Strategies

via How to Read Faster: Bill Cosby’s Three Proven Strategies | Brain Pickings.

  • Preview — If It’s Long and Hard
    • Read the entire first two paragraphs of whatever you’ve chosen. Next read only the first sentence of each successive paragraph. Then read the entire last two paragraphs.
  • Skim — If It’s Short and Simple
    • Think of your eyes as magnets. Force them to move fast. Sweep them across each and every line of type. Pick up only a few key words in each line.
  • Cluster — to Increase Speed AND Comprehension
    • Train your eyes to see all the words in clusters of up to three or four words at a glance.

An information-processing approach to the origin of life | KurzweilAI.

Life responds to information, gaining causal efficacy over matter. That’s the key! via @kurzweilainews

“We believe the transition in the informational architecture of chemical networks is akin to a phase transition in physics, and we place special emphasis on the top-down information flow in which the system as a whole gains causal purchase over its components, This approach will reveal how the logical organization of biological replicators differs crucially from trivial replication associated with crystals (non-life). By addressing the causal role of information directly, many of the baffling qualities of life are explained.”

The 3 pieces that are turning WordPress into a platformBy Adii Pienaar, WooThemesGigaOm, 23 July 2012These days, WordPress acts more like a development framework or a PaaS Platform as a Service, says WooThemes CEO Adii Pienaar. And in the last year, several new services have sprung up to help make WordPress a platform in the truest sense of the word.

via Michel Bauwens: 3 Pieces Turning WordPress Into Global Platform « Public Intelligence Blog.

↬via Introducing The Curator’s Code, 10 things no one tells you about creativity, the “fourth culture,” and more.

curator’s ǝpoɔ
A proposed attribution system from those remarkable folks at Brain Pickings.  Via for direct attribution and hat tip for substantially modified content inspired by the reference. The site also provide a bookmarklet that will let you paste in the marks into any text field.

Great idea! – lw