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Comment: Re:Unless... (Score 1) 117

by Pikoro (#47787561) Attached to: Coffee Naps Better For Alertness Than Coffee Or Naps Alone

Caffeine is acts as a stimulant chemical in the brain and some other tissues of the body. It can also block an inhibitory neurotransmitter (brain chemical) called adenosine. Adenosine acts on our brain to calm things down and even bring on a sleepy feeling. When we have caffeine, the brain produces more adenosine to counter the caffeine. If you feel sleepy after drinking coffee then your body is producing even more adenosine than normal. The caffeine and adenosine compete for brain receptors and the adenosine wins out. I have this same issue. I've also heard that it can be linked to mild ADHD due to the chemical imbalance which causes this reaction to caffeine.


Fighting Invasive Fish With Forks and Knives 180

Posted by samzenpus
from the don't-forget-the-tartar dept.
An anonymous reader writes NPR commentator Bonny Wolf has a unique solution to battle the threat of invasive fish species in our waterways. She proposes we fight them with a knife, fork, and a few lemon wedges. From the article: "Take the northern snakehead, which has made its way into tributaries of the Chesapeake Bay. It competes with native species for food, and then eats the native species, not to mention the odd frog or bird, with its mouthful of sharp teeth. It's been called "Fishzilla." It breeds fast, has no natural predators and can grow to be 4 feet long. The northern snakehead hangs out in grassy shallows, making it hard to catch. But a couple of years ago, Maryland started promoting the snakehead as an eating fish. Its harvest has increased from zero to 5,000 pounds a year."

Airbus Patents Windowless Cockpit That Would Increase Pilots' Field of View 468

Posted by samzenpus
from the looking-at-the-screen dept.
Zothecula writes Imagine showing up at the airport to catch your flight, looking at your plane, and noticing that instead of windows, the cockpit is now a smooth cone of aluminum. It may seem like the worst case of quality control in history, but Airbus argues that this could be the airliner of the future. In a new US patent application, the EU aircraft consortium outlines a new cockpit design that replaces the traditional cockpit with one that uses 3D view screens instead of conventional windows.

Comment: Re:That'll show 'em! (Score 1) 702

by Pikoro (#47398523) Attached to: TSA Prohibits Taking Discharged Electronic Devices Onto Planes

I was just thinking of that. Put a battery powered Raspberry Pi inside a stripped out laptop case and fill the empty space with whatever you want. Then when asked to power it on, it would boot without issues but would allow you to pack it to the brim with something more dangerous...Yah I know the xray machine would show that it looked abnormal, but perhaps some etched circuit boards in a single layer on the bottom to confound scanners?


UK Man Sentenced To 16 Months For Exporting 'E-Waste' Despite 91% Reuse 212

Posted by Soulskill
from the be-careful-not-to-solve-problems-without-the-express-consent-of-government dept.
retroworks writes: The Guardian uses a stock photo of obvious electronic junk in its coverage of the sentencing of Joseph Benson of BJ Electronics. But film of the actual containers showed fairly uniform, sorted televisions which typically work for 20 years. In 2013, the Basel Convention Secretariat released findings on a two-year study of the seized sea containers containing the alleged "e-waste," including Benson's in Nigeria, and found 91% of the devices were working or repairable. The study, covered by Slashdot in Feb. 2013, declared the shipments legal, and further reported that they were more likely to work than new product sent to Africa (which may be shelf returns from bad lots, part of the reason Africans prefer used TVs from nations with strong warranty laws).

Director of regulated industry Harvey Bradshaw of the U.K. tells the Guardian: "This sentence is a landmark ruling because it's the first time anyone has been sent to prison for illegal waste exports." But five separate university research projects question what the crime was, and whether prohibition in trade is really the best way to reduce the percentage of bad product (less than 100% waste). Admittedly, I have been following this case from the beginning and interviewed both Benson and the Basel Secretariat Executive Director, and am shocked that the U.K. judge went ahead with the sentencing following the publication of the E-Waste Assessment Study last year. But what do Slashdotters think about the campaign to arrest African geeks who pay 10 times the value of scrap for used products replaced in rich nations?

Comment: Re: Ethics and Morals ? (Score 2) 165

by Pikoro (#47025119) Attached to: US Navy Wants Smart Robots With Morals, Ethics

I think what the parent means to say is that, in a war created by politicians, it should be fought by politicians. My Prime minister doesn't like your president. Ok. Grudge match! Stick em both in a ring and let them fight it out. First blood, till death, whatever. Doesn't matter. Or perhaps a forfeiture of that leader's assets should be on the line. Hit em where it hurts. You lose, you retire and lose the entirety of your assets to the victor.

Point being... leave the rest of us out of it.


Measles Virus Puts Woman's Cancer Into Remission 74

Posted by Soulskill
from the fighting-fire-with-slightly-cooler-fire dept.
clm1970 sends news that researchers from Mayo Clinic have successfully put a patient's cancer into remission using a modified measles virus. The researchers are quick to note that further trials are needed to determine whether these results are repeatable. Here are the two academic papers. "Multiple myeloma in a 49-year-old woman seemed to disappear after she received an extremely high-dose injection of a measles virus engineered to kill the cancer cells. Multiple myeloma affects immune cells called plasma cells, which concentrate in the soft tissue, or marrow, inside bones. A second woman also with multiple myeloma began responding to the therapy, but her cancer eventually returned. Four other patients who received the high-dose therapy had no response. .. [Dr. Stephen Russell] and colleagues believe the two women who showed some response had few or no circulating measles antibodies, which might eliminate the engineered virus before it has a chance to kill the cancer cells. The therapy will now enter a mid-stage trial to see whether more patients with low circulating antibodies respond to high-doses of the virus, he said."

Comment: Re:Cause and Effect (Score 1) 427

I think the suggestion was that by blocking the calls, the people had to concentrate on driving, thereby preventing the accidents from happening in the first place, which negates the need to make those 911 calls that might have been blocked.

Wow, that was confusing to type.