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Medicine

Submission + - Researchers: Pigs Now Responsible For MRSA Superbug (medicalnewstoday.com)

smitty777 writes: It was assumed that the rise of the superbug Methicillin-resistant Staphylococcus aureus (MRSA) occured due to the overuse of antibiotics in hospitals — a fact which is even mentioned on the CDC website. However, new reserch from Nothern Arizona University is pointing in a new direction: pigs. According to this research, the superbug made the jump from human to porcine farms where they are given a routine course of antibiotics.

FTA: "Price, the study's lead author, said the research was "like watching the birth of a superbug — it is simultaneously fascinating and disconcerting." He said that while this strain of MRSA was discovered less than a decade ago it appears to be spreading very quickly. "Our findings underscore the potential public health risks of widespread antibiotic use in food animal production," Price said. "Staph thrives in crowded and unsanitary conditions. Add antibiotics to that environment and you're going to create a public health problem.""

Spam

Submission + - Nigerian Scam Artists Taken for $33,000 (couriermail.com.au)

smitty777 writes: An Australian woman who was being used by a group of Nigerian scam artists stole over $33,000 from the group who employed her. Her bank account was being used to funnel the cash from a dodgy internet car sales website. Irony aside, it makes one wonder how these folks ever got the nerve to go to the police with this matter. Those of you wondering, this article offers some answers to the question of why so many of these scams originate from this area.
Medicine

Submission + - Alzheimer's Transmission Pathway Discovered (nytimes.com)

smitty777 writes: Two separate studies by the Taub Institute and Harvard have discovered the pathway used by Alzheimer's Disease to spread throught the brain. The studies indicate it's not a virus, but a distorted protien called Tau which moves from cell to cell. This article further explains that "The latest discovery, proving the latter, may now offer scientists a way to move forward and develop a way to block tau’s spread in Alzheimer’s patients, said Karen Duff, a researcher at Columbia’s Taub Institute for Research on Alzheimer’s disease and co-author of one study published Wednesday in journal PLoS One.

“It’s enlightening for us because it now provides a whole other area for potential therapeutic impact,” said Duff. “It’s possible that you can identify the disease and intervene (with potential tau-blocking drugs) before the dementia actually sets in.”"

The Military

Submission + - Pentagon: 37,000 Pound Bomb Too Small (wsj.com)

smitty777 writes: According to the pentagon, the 37,000 precision guided Massive Ordnance Penetrator (MOP) bomb is just too small. Concerns around Iran's fortification of their nuclear program facilities has the DoD seeking from congress something not quite as subdued as the GBU-57, the largest non-nuke bomb operated by the USAF. This "smaller" was just recently won a prize for its abilit to cut through 60 feet of concrete. The upgrades will cost $82 million in addition to the $330 million already used so far to develop the system.


There is some interesting high speed camera footage of the GBU-57 in this video.

Comment Re:Um... (Score 1) 39

I think the operational phrase here is "if a sample could be taken". I'm assuming that since the military doesn't want folks to find out what the sequence is, they probably have their own secret strain of algae/moss/bamboo/whatever that's locked away in a lab somewhere. Swab it off the top of the bolt? I'm sure they thought of that.

According to this whitepaper, the DNA sequencing is "unequivocally uncopyable".

The Military

Submission + - DoD Using Plant DNA to Combat Counterfeit Parts (wired.com)

smitty777 writes: Highlighting another unique way to use cutting edge DNA technology, the US Department of Defense has a new weapont to combat counterfiet parts: plant DNA. This article discusses how plant DNA can be used to make an almost (1 in 1 trillion) unique code for parts identification. This nifty graphic shows some of the ways this could be done; bolts with DNA-marked coating, invisible barcodes, and flourescing inks are some of the possible applications. In a similar but unrelated project, World Micro has a different solution to detect counterfeit items in the military that have been "blacktopped", where items have been re-surfaced to allow remarking.
NASA

Submission + - NASA Open Sources Aircraft Design Software (openvsp.org)

sabre86 writes: "At the American Institute for Aeronautics and Astronautics Aerospace Sciences Meeting in Nashville, NASA engineers unveiled the newly open sourced OpenVSP, software that allows users to construct full aircraft models from simple parameters such as wing span and fuselage length, under the NASA Open Source Agreement. Says the website, 'OpenVSP allows the user to create a 3D model of an aircraft defined by common engineering parameters. This model can be processed into formats suitable for engineering analysis.'"

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