Battlefield risks and medical tech

The battle-field is always a place for cutting-edge (pun not intended) technology. Plastic surgery, for example, was apparently developed to handle the horrible toll on humans in WWI:

Never before had physicians been required to treat so many and such extensive facial and head injuries. Shattered jaws, blown-off noses and lips and gaping skull wounds caused by modern weapons required innovative restorative procedures. Some of the best medical talent in Britain, France, Germany, Russia and Austria-Hungary devoted themselves to restoring the faces and lives of their countrymen during and after World War I.

Now the Guardian has a report on some of the emerging risks of the modern battlefield:

Although body armour means soldiers are now better protected, it has altered injury patterns. Limbs now bear the brunt and the most common cause of potentially avoidable battlefield death is external haemorrhage.

The result are products designed to arrest blood flow without requiring pressure points:

we have provided products that are designed particularly to control massive haemorrhage in those areas of the body that are too proximal [close to the torso] for a tourniquet and where pressure through a dressing alone is not adequate. These injuries are in the junctional areas of the groin and axilla [armpit],” says [adviser for emergency medicine covering all three armed services – and honorary professor of emergency medicine at Birmingham university, Colonel Tim] Hodgetts.

Those parts of the body are most at risk because the arteries come closest to the skin. The new products, used in Iraq and Afghanistan, are topical haemostatic (to stop bleeding) agents for application directly to the wound.

But even that may not be fast enough, and so the search for a nanotech solution is mentioned as another emerging research area to help save the lives of soldiers.

US BioDiesel tech gets Intl support

A california company has announced plans to build more giant 2-ton bio-diesel reactors, elsewhere in the world:

SAN DIEGO, CALIF. (BUSINESS WIRE) Nov. 13, 2006 — Green Star Products, Inc. (US OTC: GSPI) today announced that it has signed an agreement with De Beers Fuel Limited of South Africa to build 90 biodiesel reactors.

Each of the biodiesel reactors will be capable of producing 10 million gallons of biodiesel each year for a total production capacity of 900,000,000 gallons per year when operating at full capacity, which is 4 times greater than the entire U.S. output in 2006.

A photo of the reactor is here. Green Star also just announced a US$140 million contract with Vietnam.

Incidentally, the Green Star site claims they build these giant reactors so their biodiesel plants will emit almost zero net Global Warming Gases. Coupled with the reduction from engine emissions, that seems to add up to a big total reduction:

It is an established fact that the use of biodiesel fuel in diesel engines will reduce CO(2) Global Warming Gases (by 78% on a life cycle basis)

Game Poet Society

Maybe it is just because I do not have time to play video games any more, but so far the poems on the Game Poet Society site seem, well, how shall I put it…lame?

Take for example:

71r3d w17h 4ll 7h3s3, f0r r3s7full d347h I cry

Not sure what is worse about this poem. The fake-L337 speak or the attempt to show real feeling for a virtual fire-fight in a fantasy first-person shooter world. Then again, many poems are based on imagination induced by drugs, alcohol, endorphins, etc. so why not video games?

Each shot fired sang its own noise;
A forced cacophony of mottled sound.
Cracking the wood of his crate,
Squishing as they entered flesh,
Pinging high and low off concrete,
Echoes of gunfire pierced his skull,
And dulled the noise of men cursing their God in vain.

Dulled noise, mottled sound? The real meaning of this poem is that it is time for a sound-card upgrade. A little more power in the sound department could change this poet’s lament from “forced cacophony of mottled sound” to “full cacophony of crystal-clear sound”.

In fact, a true game-poet would upgrade this poem to “109dB SNR audio quality 64MB X-Fi Fatal1ty cacophany of CMSS 3D sound”. Yeah, that’s more like it. Now we’re talking game poetry!

And that’s just one line.

Oh, and I’d change the last line to “Game over” if not “Upgrade time”. I swear that the phrase “terrorists win” is becoming so sadly common-place that I am no longer surprised to hear it around American children who are playing. One day while I was launching my boat off the beach I was near a few kids kicking around sticks and stones in the water who said “Oh, no, the terrorists have blown up the tunnel, killing all the civilians. Terrorists win.”

Migration controls

The BBC has posted a set of survey responses that show different opinions on migration and integration:

The results show the desire of young people to be highly mobile, with very little difference between developed and developing countries.

Borders will have an increasingly tough time exsiting if the world’s youth desire to move freely. In addition, the survey had some questions about the war for borders. Er, sorry, I mean the war on terror:

And an overwhelming majority, 71%, said that the so-called US war on terror was not making the world a safer place. Just 14% of respondents disagreed.

Ninety-eight percent of Baghdadi respondents said the war on terror was not making the world a safer place.

This negative attitude was echoed in Rio de Janeiro where 92% felt the same.

Perhaps the most telling information is that apparently only people in London refused to answer the question “Would you emigrate to another country to secure a better future?”.

Speaking of securing a better future, the BBC also posted a first-person account of people who try to emigrate for a better life:

“So,” I asked. “Is Europe really that attractive that it’s worth risking your life for?”

“Not at all,” Ndiro shot back. “Why would a man want to leave what he knows for something he doesn’t?

“Why would he want to abandon his family, his wife, or his children, and possibly leave them to starve?

“Why would he turn his back on the land where his blood is buried?”

Then Ndiro answered his own questions.

“The greatest danger a man can face,” he said, “is to wake up to find his children are hungry and he has no food to offer them.

“Measured against that, the hazards of a long sea voyage to Europe are nothing.”

The amazing thing about this first-person reporting style is that it uncovers more about the causes of emigration and dispenses with the common arguments about how to deal with the symptoms. Many economists and historians discuss the effect of economic catastrophe on emigration (the Scottish emigration to America and Australia after the 1830s depression being a good example), so it is nice to see this reporter acknowledge that a change in fishing practices could have more impact on emigration than any border law or control technology:

But now, the fisheries have collapsed.

And instead of struggling and failing to make a living at sea, the fishermen say they are much better off by loading their boats with paying passengers, for a one-way trip for Europe.

And here is the irony.

Waving his hand over the horizon, Pape blamed Europeans for the crisis.

“The only thing that has changed in recent years,” he said, “is the arrival of big foreign trawlers just off shore, that sweep up far more from the sea than the Senegalese fleet has ever done.

“If Europeans take our fish they can take our people too.”

What Pape and Ndiro and others made clear is that higher walls and tougher border controls might look good to voters inside Europe, but they are just irritants to migrants who are prepared to risk their lives, and that any attempt to stem migration will ultimately fail without tackling the reasons that people leave their homes in the first place.

“After all,” said Pape, “how do you stop those whose slogan is Barca ou Barsakh [Barcelona or death]?”

That’s a fresh perspective. Imagine if the money earmarked by the Bush administration to move a bunch of dirt around was spent on economic re-development and environmental protection programs instead of destroying the environment.

In other words, would you rather try to find a cure for a cold or take something for the symptoms that not only is ineffective but does permanent damage to your health?

Serge Dedina, executive director of Wildcoast, a San Diego based coastal conservation group, said the fencing would do nothing to deter illegal immigration and would only worsen the fragile Tijuana Estuary.

“This project is just basically pork barrel and national security hysteria at its worst,” Dedina said.