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Innovation Blues

Forget Mother Nature: This is a world of our making - environment - 14 June 2011 - New ... - 0 views

  • Forget Mother Nature: This is a world of our making
  • Humans have transformed Earth beyond recovery – but rather than look back in despair we should look ahead to what we can achieve
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    A nice one to try and disperse the sure impact of Humans causing climate change. Limestone releases CO2 Antarctica once had palm trees growing. How sure are we that climate change is caused by humans. But really the point is how to deal with it and prepare for man made climate change or natural change.
Innovation Blues

SETILive - 0 views

  • We're searching for interesting signals coming from the Kepler Field. Will we find life on another planet?
  • The Search SETILive is taking the Search for Extraterrestrial Intelligence (SETI) directly to you by presenting radio frequency signals LIVE from the SETI Institute's Allen Telescope Array (ATA) while it's pointed at stars that, based on Kepler exoplanet discoveries, have the best chances of being home to an alien civilization. We'll also be putting you "in the loop" where if enough of you see a potential extraterrestrial (ET) signal in the same data, then within minutes, the ATA will be interrupted and sent back to take a second look. The data you see will be from frequencies where human-made Radio Frequency Interference (RFI) crowds them and we believe the human eye will have a better chance than SETI's computer algorithms to find ET signals there.
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Innovation Blues

stardroid - Sky Map open source project. - Google Project Hosting - 0 views

  • This is the home page for the Sky Map open source project. You can find the code here and participate in all of the development activities.
  • Sky Map UsersFollow us on Google+ and Facebook.
Innovation Blues

buddhify | mobile meditation app for iPhone and Android - 0 views

  • Five things you may want to know about buddhify 1. buddhify has been designed as a solution to the problem that there is a lot of interest in mindfulness-based meditation nowadays but most of the ways its taught are still stuck in the 20th century 2. buddhify is made by a team who are both properly experienced in traditional meditation and properly knowledgable about technology, innovation and understanding what people really want 3. buddhify aims to start a new wave of authentic modern translations of classic contemplative traditions, so if you don't like it please do make something better. Really 4. Over and above the many good and great meditation teachers who have influenced the app, the perhaps more surprising inspirations behind buddhify are Ira Glass of This American Life, Jad Abumrad of Radiolab, the late Steve Jobs and the emerging culture of urban and pro-social gaming represented by people like Hide&Seek and Jane McGonigal 5. buddhify is called buddhify because a) it's a cute name and b) it's a grateful nod to the roots of mindfulness-based meditation in Buddhism. However the app is for anyone with an interest in developing their mental wellbeing and is not interesting in pushing any particular belief system, religious or otherwise
Innovation Blues

Meditation Can Improve Your Memory, Focus, and Productivity at Work - 0 views

  • Meditation Can Improve Your Memory, Focus, and Productivity at Work
  • If you haven't given meditation a try yet, despite the many advantages we've already seen (including chronic pain and stress relief, reducing information overload, and building a better brain), here's one more argument for trying the practice: meditation may help you get more done at work.
  • A recent study by University of Washington researchers (PDF) found that meditation training helped workers concentrate better, remember more of their work details, and stay energized and experience less negative moods.
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  • The meditation group outperformed the others when it came to reduced stress, greater focus, and improved memory. The waitlist control group didn't have reduced stress until after they did the meditation training eight weeks later. The relaxation group, oddly enough, wasn't any less relaxed at work. Although the meditation training involved a two hour session each week, you could probably see similar benefits from just a two-minute daily meditation habit or regular use of tools like Buddify to help you get started meditating.
Innovation Blues

The Science Behind Why Power Naps Help You Stay Productive and Creative - 0 views

  • The Science Behind Why Power Naps Help You Stay Productive and Creative
  • Even if you don't work in a job where napping is acceptable, there's a very clear reason why the best naps are the ones that are usually around the half-hour mark.
  • The video above, from ASAP Science (worth subscribing to on YouTube if you dig videos like this) explains how sleep cycles work, and how power naps—or those naps that do the most to boost cognitive function during the day—take advantage of the first two phases of your sleep cycle: stage one, where you're probably "dozing," or feel relaxed but if someone woke you you probably wouldn't even notice you'd been asleep, and stage two, where your brain starts to consolidate memories, organize its biological bookshelves, and shuts the brain off from external, non-dangerous stimuli. If you're the type who says "It takes me 10 minutes just to fall asleep," that 10 minutes is probably leading you into stage one—after that, you're in stage two. The trouble comes in stage three, or the part where we're sleeping deeply, and waking is difficult. That's when you start to feel groggy, and hate the idea of getting up. If you hate mornings, you're probably waking up during this phase. So the key to getting all of the benefits of naps without the drawbacks is to sleep only for about a half-hour, or the time it takes your brain to go through the first two stages, but not enter the third.
Innovation Blues

Memory News, Videos, Reviews and Gossip - Lifehacker - 0 views

  • Remember More Without Trying Too Hard
  • Memory is a tricky beast. You might sit and study for hours on end, but for some reason it never seems to stick with you. However, as Time points out, implicit learning relies on three factors that are easy to control.
  • You'll need to do three things when studying or learning a new skill: Give your mind a ton of material: This might seem obvious, but immersing yourself completely in what you're trying to learn is the first step to actually learning it. You don't have to actively try to memorize things, just expose yourself to the skill or material as much as possible. Practice: We tend to stop practicing a skill or stop studying when we think "we've got it." However, well after we learn something we still continue to refine that skill. Sleep: It's thought that sleep is essential to learning and remembering. Some studies have suggested that the brain identifies patterns in our memories and consolidates them to make them permanent when we're sleeping. In essence, a good night of rest might be better than an all-night study-fest.
Innovation Blues

Caffeine: A User's Guide to Getting Optimally Wired - Developing Intelligence - 0 views

  • Caffeine: A User’s Guide to Getting Optimally Wired
  • Caffeine is the most widely used stimulant in the world, but few use it to maximal advantage. Get optimally wired with these tips.
  • 1) Consume in small, frequent amounts. Between 20-200mg per hour may be an optimal dose for cognitive function. Caffeine crosses the blood-brain barrier quickly (owing to its lipid solubility) although it can take up to 45 minutes for full ingestion through the gastro-intestinal tract. Under normal conditions, this remains stable for around 1 hour before gradually clearing in the following 3-4 hours (depending on a variety of factors). A landmark 2004 study showed that small hourly doses of caffeine (.3mg per kg of body weight [approx 20 mg per hour; thanks digg!]) can support extended wakefulness, potentially by counteracting the homeostatic sleep pressure, which builds slowly across the day and acts preferentially on the prefrontal cortex (an area of the brain thought responsible for executive and “higher” cognitive functions).
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  • 2) Play to your cognitive strengths while wired. Caffeine may increase the speed with which you work, may decrease attentional lapses, and may even benefit recall – but is less likely to benefit more complex cognitive functions, and may even hurt others. Plan accordingly (and preferably prior to consuming caffeine!)
  • Recall from memory may be improved by caffeine (here and here), possibly due to enhancements in memory encoding rather than retrieval per se. Another study shows caffeine can actually impair estimates of “memory scanning” speed (in the Sternberg paradigm), so the failure of many studies to find recall-related effects of caffeine may reflect a speed-accuracy tradeoff at the time of retrieval.
  • 3) Play to caffeine’s strengths. Caffeine’s effects can be maximized or minimized depending on what else is in your system at the time. The beneficial effects of caffeine may be most pronounced in conjunction with sugar. For example, one factor analytic study has shown caffeine-glucose cocktails provide benefits to cognition not seen with either alone.
  • Withdrawal symptoms can onset within 12 to 24 hours of caffeine consumption and last between 2 and 9 days.
  • some studies show grapefruit juice might keep caffeine levels in the bloodstream high for longer, though others have found no such effect
  • Similarly, nicotine may speed the metabolism of caffeine.
  • 4) Know when to stop – and when to start again. Although you may not grow strongly tolerant to caffeine, you can become dependent on it and suffer withdrawal symptoms. Balance these concerns with the cognitive and health benefits associated with caffeine consumption – and appropriately timed resumption.
  • Long-term ingestion of large quantities of caffeine (by way of coffee) is associated with a variety of health benefits – not only cognitive enhancements but also reduction in risk for type 2 diabetes (c.f.), Alzheimer’s and Parkinson’s . These beneficial effects may be related to the neuroprotective role of adenosine.
  • Caffeine’s effects might be masked by green tea extract, Kava Kava or St. John’s Wort – all of which contain theanine and are associated with subjective feelings of relaxation – but other preliminary evidence indicates the opposite effect: theanine might actually potentiate the benefits of caffeine on some tasks (reported in longer format here).
  • In addition, there are well-established cognitive effects where recall is best when it matches the context of encoding – so if you’re caffeinated when you study for the test, you better be caffeinated when you take it.
  • 5) Finding good sources of caffeine Despite the huge variety of sources of caffeine – including caffeinated soap, candy, and of course chocolate – the optimal use of caffeine is likely to involve small, hourly doses along with some cardioprotective agent. Given the high solubility of caffeine, absorption time should not be an issue (but if for some reason it is, try gum). Otherwise, why not enjoy a cup of green tea (coffee-flavored, if you must), as the Chinese have for nearly 5000 years? It’s hard to come by a better longitudinal study than that.
Innovation Blues

Brew the Best Possible Coffee Without Breaking the Bank - 0 views

  • Brew the Best Possible Coffee Without Breaking the Bank
  • Consider yourself forewarned however, once you begin brewing better coffee it becomes increasingly difficult to go back to enjoying crappy coffee.
  • Nearly all the coffee in the world comes from two types of coffee plants: Arabica and Robusta. Arabica has roughly half the amount of caffeine and a more mellow taste. Robusta has more caffeine and higher acidic content which creates a significantly more bitter flavor.
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  • The more you can do to preserve the integrity of the beans and the delightful flavor inside right up until the moment of brewing, the better the coffee will be. Keeping the beans intact for as long as possible helps immensely. If possible where you live, try to buy locally roasted beans to benefit from the freshness. Barring that, buying whole bean coffee is vastly superior to buying pre-ground coffee.
  • The refrigerator is the mortal enemy of your coffee. Taking coffee in and out of the fridge is a sure way to suck the flavor right out of it. Coffee that will be used frequently and immediately—whole bean or ground— is ideally stored in an air tight, opaque,and glass or otherwise inert container.
  • Storing an unsealed container of grounds or beans in the cold temperatures of either the fridge or freezer is a sure way to accelerate the its journey from delicious flavor to stale bitterness.
  • Using a French press is one of the simplest methods of brewing a fantastic cup of coffee. A French press is a glass cylinder that has a lid with a piston style rod attached to a circular screen. Grind your coffee, put a few heaping scoops in the bottom, pour nearly boiling water over the grounds, wait about four minutes, press the plunger down to push the grounds down and enjoy some delicious coffee. One of the primary benefits of making coffee in a French press over a standard drip pot is that more of the coffee oils end up in your cup instead of in the machine's filter. More oils means better taste!
  • While it might not be practical to install a reverse osmosis filter under your sink, the more pure the water you use for your coffee the better it will taste. A gallon of locally distilled water costs less than a dollar in most places and many supermarkets have cheap refills available—my local market has a machine that will refill a gallon jug for 35 cents. Even if you—for environmental or financial reasons—don't want to spend money on filtered or bottled water for your coffee you can still tweak your water. Fill up a pitcher of water the night before and set it out on the counter. While it's not the same as being filtered through the stony depths of a mountain aquifer it will allow some chemicals in the water like chlorine to dissipate.
Innovation Blues

What Caffeine Actually Does to Your Brain - 0 views

  • affeine is one seriously misunderstood substance. It's not a simple upper, and it works differently on different people with different tolerances—even in different menstrual cycles. But you can make it work better for you.
  • Luckily, one intrepid reader and writer has actually done that reading, and weighed that evidence, and put together a highly readable treatise on the subject. Buzz: The Science and Lore of Alcohol and Caffeine, by Stephen R. Braun, is well worth the short 224-page read. It was released in 1997, but remains the most accessible treatise on what is and isn't understood about what caffeine and alcohol do to the brain.
  • Caffeine Doesn't Actually Get You Wired Right off the bat, it's worth stating again: the human brain, and caffeine, are nowhere near totally understood and easily explained by modern science. That said, there is a consensus on how a compound found all over nature, caffeine, affects the mind.
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  • Normally, when adenosine levels reach a certain point in your brain and spinal cord, your body will start nudging you toward sleep, or at least taking it easy. There are actually a few different adenosine receptors throughout the body, but the one caffeine seems to interact with most directly is the A1 receptor.
  • it functions as a supremely talented adenosine impersonator. It heads right for the adenosine receptors in your system and, because of its similarities to adenosine, it's accepted by your body as the real thing and gets into the receptors.
  • caffeine actually binds to those receptors in efficient fashion, but doesn't activate them—they're plugged up by caffeine's unique shape and chemical makeup. With those receptors blocked, the brain's own stimulants, dopamine and glutamate, can do their work more freely—"Like taking the chaperones out of a high school dance,"
  • caffeine very clearly doesn't press the "gas" on your brain, and that it only blocks a "primary" brake. There are other compounds and receptors that have an effect on what your energy levels feel like—GABA, for example—but caffeine is a crude way of preventing your brain from bringing things to a halt. "You can," Braun writes, "get wired only to the extent that your natural excitatory neurotransmitters support it." In other words, you can't use caffeine to completely wipe out an entire week's worth of very late nights of studying, but you can use it to make yourself feel less bogged down by sleepy feelings in the morning.
  • What's important to take away is that caffeine is not as simple in effect as a direct stimulant, such as amphet
  • amines or cocaine; its effect on your alertness is far more subtle.
  • The general consensus on caffeine studies shows that it can enhance work output, but mainly in certain types of work. For tired people who are doing work that's relatively straightforward, that doesn't require lots of subtle or abstract thinking, coffee has been shown to help increase output and quality. Caffeine has also been seen to improve memory creation and retention when it comes to "declarative memory," the kind students use to remember lists or answers to exam questions.
  • The effectiveness of caffeine varies significantly from person to person, due to genetics and other factors in play. The average half-life of caffeine—that is, how long it takes for half of an ingested dose to wear off—is about five to six hours in a human body. Women taking oral birth control require about twice as long to process caffeine. Women between the ovulation and beginning of menstruation see a similar, if less severe, extended half-life. For regular smokers, caffeine takes half as long to process—which, in some ways, explains why smokers often drink more coffee and feel more agitated and anxious, because they're unaware of how their bodies work without cigarettes.
  • regular caffeine use has also been shown to decrease receptors for norepinephrine, a hormone akin to adrenaline, along with serotonin, a mood enhancer. At the same time, your body can see a 65 percent increase in receptors for GABA, a compound that does many things, including regulate muscle tone and neuron firing. Some studies have also seen changes in different adenosine receptors when caffeine becomes a regular thing.
  • A 1995 study suggests that humans become tolerant to their daily dose of caffeine—whether a single soda or a serious espresso habit—somewhere between a week and 12 days. And that tolerance is pretty strong.
  • You start to feel caffeine withdrawal very quickly, anywhere from 12 to 24 hours after your last use. That's a big part of why that first cup or can in the morning is so important—it's staving off the early effects of withdrawal. The reasons for the withdrawal are the same as with any substance dependency: your brain was used to operating one way with caffeine, and now it's suddenly working under completely different circumstances, but all those receptor changes are still in place. Headaches are the nearly universal effect of cutting off caffeine, but depression, fatigue, lethargy, irritability, nausea, and vomiting can be part of your cut-off, too, along with more specific issues, like eye muscle spasms. Generally, though, you'll be over it in around 10 days—again, depending on your own physiology and other factors.
  • Beyond the equivalent of four cups of coffee in your system at once, caffeine isn't giving you much more boost—in fact, at around the ten-cup level, you're probably less alert than non-drinkers.
Innovation Blues

29 Music-making Apps for Linux - 0 views

  • Linux deserves some consideration when choosing an operating system for your digital recording studio. But even the worthiest operating system is useless without useable apps. Fortunately, there is a long list of excellent music applications available for Linux. If you choose one of the Linux distributions recommended last week, many of them come preinstalled.
Innovation Blues

How to Memorize - Learn to memorize and increase memory | Productivity501 - 0 views

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    Practice Recall, Not Repeating to Memorize Large Blocks of Text
Innovation Blues

You Could Be Better at Remembering Names, If Only You Gave a Shit - 0 views

  • You Could Be Better at Remembering Names, If Only You Gave a Shit
  • ome people are more tuned in to personal relationships—like politicians or teachers—and they're more apt to be good at remembering people's names because they're have an interest in remembering them. But for the rest of us, we may just simply not be that engaged when we meet someone.
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    Something I have always realised, if people don't engage me, I cba to remember their name :)
Innovation Blues

Boost Your Creativity by Improving Your Working Memory - 0 views

  • Boost Your Creativity by Improving Your Working Memory
  • In one study, the researchers actually explored the creativity of improvisations played by cellists with no formal training in improvisation. At the start of the study, they measured everyone's working memory capacity. Then, participants were given the chance to perform three 3-minute improvisations based on a theme (such as Winter or Spring). Each improvisation had a different theme. The improvisations were recorded in a studio, and then professional musicians rated them for their originality and creativity. The creativity of the first improvisations people performed was about the same regardless of their working memory capacity. However, the people with high working memory capacity played better improvisations as they progressed through the study, while those with low working memory capacity played worse improvisations. So, by the end of the study, the people with higher working memory capacity were playing significantly more creative improvisations than those with low working memory capacity.
Innovation Blues

HeyWhatsThat Planisphere for Google Earth - 0 views

  • The planisphere overlays the night sky in Google Earth with a grid showing you what you can see right now, including the positions of the Sun, Moon and planets (and Pluto too).
  • he planisphere overlays the night sky in Google Earth with a grid showing you what you can see right now, including the positions of the Sun, Moon and planets (and Pluto too).
Innovation Blues

Color-Changing Planets Could Hold Clues to Alien Life | Space.com - 0 views

  • A new way of comparing the color and intensity changes of light reflected off of Earth's surface to the flickers from exoplanets may help reveal the presence of oceans, continents and ? possibly ? life on alien worlds. Researchers came up with a color scheme for how our uniquely life-filled, ocean-soaked planet would appear to observers tens of light-years away.
  • By comparing the changes in observed hues of an alien planet ?as it rotates to this distinct Earthly color palette, "we can infer the surface composition of the [exo]planet," said Yuka Fujii, a doctoral student at the University of Tokyo and lead author of a paper published in the May 4 issue of the Astrophysical Journal.
Innovation Blues

HTwins.net - The Scale of the Universe - 0 views

  • Zoom from the edge of the universe to the quantum foam of spacetime and learn the scale of things along the way! Press left or right or drag the scroll bar to zoom in and out. Press down to toggle quality.
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    A very interactive tool to really allow one to identify with the size and the scale of the Universe, something everyone can struggle to grasp.
Innovation Blues

Minnesota Studies in Philosophy of Science : Minnesota Center for Philosophy of Science... - 0 views

  • Minnesota Studies in Philosophy of Science is the world's longest running and best known series devoted exclusively to the philosophy of science. Edited by members of the Minnesota Center for the Philosophy of Science (MCPS) since 1956, the series brings together original articles by leading workers in the philosophy of science. The ninteen existing volumes cover topics ranging from the philosophy of psychology and the structure of space and time to the nature of scientific theories and scientific explanation. Minnesota volumes typically grow out of intensive workshops focused on specific topics. The participants are invited to contribute because they represent the leading viewpoints of the time. The volumes thus have a coherent focus enhanced by the authors' considerable face to face interaction before their papers are revised for publication.
Innovation Blues

The Philosophers' Magazine - 0 views

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    The Philosophers' Magazine (tpm) is an independent quarterly, devoted to presenting top-class philosophy in an accessible and entertaining format.The magazine is mainly written by professional philosophers but it is not technical and it attracts a broad international audience. It regularly includes interviews with leading philosophersThe magazine also includes news, essays, reviews, features and regular columnists. 
Innovation Blues

Falling for Science - The MIT Press - 0 views

  • "This is a book about science, technology, and love," writes Sherry Turkle. In it, we learn how a love for science can start with a love for an object—a microscope, a modem, a mud pie, a pair of dice, a fishing rod. Objects fire imagination and set young people on a path to a career in science. In this collection, distinguished scientists, engineers, and designers as well as twenty-five years of MIT students describe how objects encountered in childhood became part of the fabric of their scientific selves. In two major essays that frame the collection, Turkle tells a story of inspiration and connection through objects that is often neglected in standard science education and in our preoccupation with the virtual.
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