2013-03-23, 22:09 | Link #1801 |
廉頗
Join Date: Feb 2004
Location: Massachusetts
Age: 34
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I think it's the same for the NFL, boxing, smoking, and eating unhealthy foods. One should have the ability to make these choices, but they should be made aware in a well-publicized manner that there are risks involved. I definitely think the information is out there in regards to things like smoking, but not so much on sports. For instance, lots of people in America think football is a healthy way to 'build character' and team building, etc. I like and enjoy the game (and my family is full of boxers and boxing fans), but I do think we need to have a more open dialogue that isn't all about the glorification of athletics. It's not all positives and damage can arise. Too often I hear that it's good exercise, makes one tougher, etc, but I'm not sure the benefits necessarily outweigh the risks.
Personally, while I played football in high school and watch the NFL, it's not something I'd recommend that people do to their bodies if they're concerned with long-term health. Anyways, and the same goes for boxing, if people would like to be 'tough' they can always participate in wrestling. I've found from my wrestling days just how practical some of those techniques are if you were in the unfortunate position to actually get in a physical confrontation (getting someone on the ground quickly). You don't have to take any blows to the head and it's quite fun, too. I actually miss it, lol. Weight lifting is another option, though I know that one doesn't always satisfy people's bloodlust so much For me, though, a good hard weightlifting session gets out all the aggression/energy without having to take any damage to my brain. |
2013-03-24, 19:42 | Link #1802 |
Senior Member
Join Date: Jan 2008
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Heart repair breakthroughs replace surgeon's knife:
"Have a heart problem? If it's fixable, there's a good chance it can be done without surgery, using tiny tools and devices that are pushed through tubes into blood vessels. Heart care is in the midst of a transformation. Many problems that once required sawing through the breastbone and opening up the chest for open heart surgery now can be treated with a nip, twist or patch through a tube. These minimal procedures used to be done just to unclog arteries and correct less common heart rhythm problems. Now some patients are getting such repairs for valves, irregular heartbeats, holes in the heart and other defects — without major surgery. Doctors even are testing ways to treat high blood pressure with some of these new approaches." See: http://news.yahoo.com/heart-repair-b...153757671.html |
2013-03-24, 21:17 | Link #1803 |
books-eater youkai
Join Date: Dec 2007
Location: Betweem wisdom and insanity
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Analysis: J&J's answer to Botox may escalate war on wrinkles
http://www.reuters.com/article/2013/...92L0CU20130322 Universe is older than previously thought, new study shows http://www.reuters.com/article/2013/...92K15Q20130321
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2013-03-25, 05:56 | Link #1804 | |
Unspecified
Scanlator
Join Date: May 2010
Location: Unspecified
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Scientists want to bring 22 animals back from extinction
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2013-03-25, 18:45 | Link #1808 |
Senior Member
Join Date: Jan 2008
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Nanowires boost photovoltaics sunlight capture by 15X
Fifty-year-old theoretical solar power limit shattered: "A team of European researchers has discovered that a single nanowire can concentrate the amount of solar energy delivered to a photovoltaic cell by a factor of up to 15, a breakthrough that could improve the efficiency of electricity- producing solar cells. "Due to some unique physical light absorption properties of nanowires, the limit of how much energy we can utilize from the sun's rays is higher than previously believed," said researcher Peter Krogstrup, reports the Neils Bohr Institute of the University of Copenhagen. Krogstrup was the lead author of a paper describing his team's discovery, published on Sunday in the journal Nature Photonics, entitled "Single-nanowire solar cells beyond the Shockley-Queisser limit"." See: http://www.theregister.co.uk/2013/03...photovoltaics/ |
2013-03-25, 19:59 | Link #1811 |
formerly ogon bat
Join Date: May 2011
Location: Mexico
Age: 53
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Because there was no entrepreneur that decided to capture a few hundreds to breed in captivity. It baffles me to this day that the Japanese do not breed the whales they seem to be so fond of, nor there any efforts to build farms to produce the fish we take for granted nowadays.
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2013-03-25, 20:57 | Link #1812 |
廉頗
Join Date: Feb 2004
Location: Massachusetts
Age: 34
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I think rearing whales in captivity is an awfully difficult task for a number of reasons. They are enormous, getting them their proper diet is difficult, and then there's behavioral issues like migratory instinct, echolocation for communication, etc. Not to mention the proper habitat for many of these coveted species is arctic. Same goes for commercial fishing. I don't know how you'd farm a fish like cod, which are quite large, swim in massive schools, and live off colder coastal waters. I did just look it up out of curiosity and I guess attempts have been made with varying success.
There are farms for salmon, however. Unfortunately, the cramped conditions make farmed salmon vulnerable to illness and infection (thus often pumped full of antibiotics) and they are usually fed a very unnatural diet, lowering their nutritional value. |
2013-03-26, 14:07 | Link #1814 |
formerly ogon bat
Join Date: May 2011
Location: Mexico
Age: 53
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Brain Scans Predict Which Criminals Are More Likely To Re-offend
Convicts showing low activity in a brain region associated with decision-making and action are more likely to be arrested again, and sooner. We are one step closer for Psycho-pass scans to become a reality! <_< >_> |
2013-03-26, 14:53 | Link #1815 | |
Senior Member
Join Date: Jan 2008
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Quote:
New Chinese bomber a flying wing?: "According to the Chinese Military Aviation blog, which tends to be fairly accurate in tracking China's aviation developments, the People's Liberation Army Air Force (PLAAF) will likely select a stealthy flying wing configuration for its new strategic bomber program called the H-X." See: http://www.flightglobal.com/blogs/th...flying-wi.html First the Russians, now the Chinese. I wonder who'll try to build a B-2 knockoff next? |
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2013-03-27, 21:02 | Link #1816 | |
Unspecified
Scanlator
Join Date: May 2010
Location: Unspecified
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BlackBerry Dives As Z10 Debuts In U.S. With No Lines
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Follow us: @IBDinvestors on Twitter | InvestorsBusinessDaily on Facebook
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2013-03-30, 14:03 | Link #1818 |
Secret Society BLANKET
Graphic Designer
Join Date: Oct 2006
Location: 3 times the passion of normal flamenco
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Many times, it's not the massive, earth shattering or exotic discoveries that are the most important, but the small changes that make existing technology just that bit better.
The Wall Street Journal: With Bottle-Fillers in Mind, The Water Fountain Evolves. One of those changes that seem so obvious, yet has only taken recently to implement.
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2013-03-30, 15:40 | Link #1819 | |
NYAAAAHAAANNNNN~
Join Date: Nov 2007
Age: 35
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Quote:
A P.E teacher even ignored the "vandalism" we did and simply told us to turn the thing back in place once we are done.
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