Quotulatiousness

March 12, 2011

Earthquake, tsunami, and worse

Filed under: Environment, Japan, Pacific — Tags: , , , , — Nicholas @ 12:04

The earthquake by itself was one of the biggest ever recorded, and then the tsunami compounded the quake damage and will make relief and rescue efforts that much harder. Kevin Voigt has more:

The powerful earthquake that unleashed a devastating tsunami Friday appears to have moved the main island of Japan by 8 feet (2.4 meters) and shifted the Earth on its axis.

“At this point, we know that one GPS station moved (8 feet), and we have seen a map from GSI (Geospatial Information Authority) in Japan showing the pattern of shift over a large area is consistent with about that much shift of the land mass,” said Kenneth Hudnut, a geophysicist with the U.S. Geological Survey (USGS).

Reports from the National Institute of Geophysics and Volcanology in Italy estimated the 8.9-magnitude quake shifted the planet on its axis by nearly 4 inches (10 centimeters).

The temblor, which struck Friday afternoon near the east coast of Japan, killed hundreds of people, caused the formation of 30-foot walls of water that swept across rice fields, engulfed entire towns, dragged houses onto highways, and tossed cars and boats like toys. Some waves reached six miles (10 kilometers) inland in Miyagi Prefecture on Japan’s east coast.

Another major concern is the ongoing struggle to regain control of one of the reactors at the Fukushima Daiichi nuclear power plant:

An explosion at an earthquake-struck nuclear plant was not caused by damage to the nuclear reactor but by a pumping system that failed as crews tried to bring the reactor’s temperature down, Chief Cabinet Secretary Yukio Edano said Saturday.

Workers at the Fukushima Daiichi plant have begun flooding the reactor containment structure with sea water to bring the reactor’s temperature down to safe levels, he said. The effort is expected to take two days.

Radiation levels have fallen since the explosion and there is no immediate danger, Edano said. But authorities were nevertheless expanding the evacuation to include a radius of 20 kilometers (about 12.5 miles) around the plant. The evacuation previously reached out to 10 kilometers.

H/T to Chris Taylor for the link.

March 11, 2011

Massive earthquake in northern Japan

Filed under: Environment, Japan, Pacific — Tags: — Nicholas @ 08:27

The largest earthquake since records began hit northern Japan at about quarter to three local time, just as the rush hour was about to start. BBC News has ongoing live coverage.

The tremor, measured at 8.9 by the US Geological Survey, hit at 1446 local time (0546 GMT) at a depth of about 24km.

A tsunami warning was extended across the Pacific to North and South America.

The Red Cross in Geneva warned that the tsunami waves could be higher than some Pacific islands, Reuters news agency said.

Coastal areas in the Philippines, Hawaii and other Pacific islands were evacuated ahead of the tsunami’s expected arrival.

New Zealand later downgraded its alert to a marine threat, meaning strong and unusual currents were expected.

March 10, 2011

“An opportunity to stop English libel law chilling free speech around the world”

Filed under: Britain, Law, Liberty, Science — Tags: , , — Nicholas @ 12:43

Simon Singh at the Guardian‘s “Comment is Free” site explains just how much the chilling effect of English libel law can obstruct free speech:

. . . it is important to remember that for every case of a scientist or journal who dares to face the ordeal of a libel trial, there are dozens of (or probably hundreds of) others who immediately apologise and retract after a libel threat, or who self-censor in order avoid any risk of libel, which is the so-called chilling effect of libel.

For example, I gave an interview to an Australian medical correspondent at the Melbourne Age about the lack of evidence surrounding homeopathy, but he was unable to quote me in detail because his in-house lawyer was frightened of being sued for libel in London. The only reason this came to light was because the journalist in question wrote a blog describing how tough it was to be a health journalist in Australia when the vulture of English libel law was always circling above.

More worryingly, I recently received an email from an American researcher (whose name I cannot mention) who had worked with a librarian (whose name I cannot mention) to write a paper on the subject of impact factors, the scoring system often used by librarians and others to assess the quality of a research journal. The anonymous researchers cited one journal (whose name I cannot mention) which may be using certain techniques to boost its own impact factor. Impact factors are an important issue, so the paper was sent to a respected British journal (which I shall not name in order to avoid embarrassment) with an international readership. The journal replied: “We regret that we are unable to publish after all because unfortunately it has potential legal implications under UK libel law.”

The anonymous researchers then sent the paper to an American journal (which I shall not name), which also had an international readership and which did agree to publish the paper. Initially, there seemed to be no problem, because the in-house lawyer agreed that the paper did not breach US libel law. However, the lawyer went on to demand that edits were necessary or there would be a serious risk of being sued in London according to English libel law.

The British government is to introduce a new bill to (one hopes) address some of these concerns soon. Let’s hope that they’re paying attention.

March 4, 2011

“Secret space warplane” to launch on secret mission with secret payload

Filed under: Military, Space, USA — Tags: , — Nicholas @ 10:10

Anything that gets Iran’s leadership all worked up into a panic can’t be all bad:

The US Air Force is set to launch its second X-37B miniature unmanned spaceplane — the type famously dubbed a “secret space warplane” by the Iranian government — on Friday.

[. . .]

Once in orbit the X-37B deploys a solar panel array, unlike its bigger cousin the Space Shuttle which uses fuel cells for electrical power. Thus the little robot spaceplane can remain in orbit for much longer periods unsupported before re-entering the atmosphere to make a runway landing. The previous OTV-1 mission, carrying a payload which remains secret, lasted 224 days and ended with a successful landing at the Vandenberg military space base in California.

As yet the USAF has not revealed the planned duration of the OTV-2 mission launching tomorrow, and again details of the payload are not being revealed.

There has been extensive speculation among space watchers regarding just why the USA needs a small robotic spaceplane. For most purposes a more normal spacecraft, unburdened by heat shields for re-entry, would be more economical. Even supposing a need to return to Earth, there would seem to be no need for the X-37B’s Shuttle-style delta wings, which add weight unnecessarily — a capsule design could be used, or a lifting body if runway landing was regarded as essential.

March 3, 2011

“Where have the good men gone?” and the women who chase after jerks

Filed under: Economics, Education, Health — Tags: , , , — Nicholas @ 07:53

As I predicted a few weeks back, this topic appears to be a growing concern (at least in certain key urban media markets): “why are men so juvenile and why won’t they settle down?”

First up is Mark Regnerus:

We keep hearing that young men are failing to adapt to contemporary life. Their financial prospects are impaired — earnings for 25- to 34-year-old men have fallen by 20 percent since 1971. Their college enrollment numbers trail women’s: Only 43 percent of American undergraduates today are men. Last year, women made up the majority of the work force for the first time. And yet there is one area in which men are very much in charge: premarital heterosexual relationships.

First, it’s not at all a bad thing that women are catching up and in some cases surpassing their male classmates. Along with the good, however, are some wrenching changes to the society in which this change is taking place — especially to sexual relationships:

When attractive women will still bed you, life for young men, even those who are floundering, just isn’t so bad. This isn’t to say that all men direct the course of their relationships. Plenty don’t. But what many young men wish for — access to sex without too many complications or commitments — carries the day. If women were more fully in charge of how their relationships transpired, we’d be seeing, on average, more impressive wooing efforts, longer relationships, fewer premarital sexual partners, shorter cohabitations, and more marrying going on. Instead, according to the National Longitudinal Study of Adolescent Health (which collects data well into adulthood), none of these things is occurring. Not one. The terms of contemporary sexual relationships favor men and what they want in relationships, not just despite the fact that what they have to offer has diminished, but in part because of it. And it’s all thanks to supply and demand.

It’s not just raw numbers: the sexual balance hasn’t been significantly changed just because of the shift in the proportion of men and women going on to higher education. What has been impacted is something that doesn’t yield readily to slogans or seminars: women have strong preferences for men of higher status than themselves. This isn’t a social preference that can be talked around: it has much more to do with biology.

Women prefer to “date up” or “marry up”, and the pool of males that fit that criteria is getting smaller (fewer men are going on to university). This forces women to compete for the limited number of alpha males: instead of being pursued by eager men, (some) men are now being pursued by many women. Resulting, at least for that group of men, in copious supplies of women willing to exchange sex for attention.

Kay S. Hymowitz sees the extended adolescence for men as a new stage of life, pre-adulthood:

So where did these pre-adults come from? You might assume that their appearance is a result of spoiled 24-year-olds trying to prolong the campus drinking and hook-up scene while exploiting the largesse of mom and dad. But the causes run deeper than that. Beginning in the 1980s, the economic advantage of higher education — the “college premium” — began to increase dramatically. Between 1960 and 2000, the percentage of younger adults enrolled in college or graduate school more than doubled. In the “knowledge economy,” good jobs go to those with degrees. And degrees take years.

[. . .]

In his disregard for domestic life, the playboy was prologue for today’s pre-adult male. Unlike the playboy with his jazz and art-filled pad, however, our boy rebel is a creature of the animal house. In the 1990s, Maxim, the rude, lewd and hugely popular “lad” magazine arrived from England. Its philosophy and tone were so juvenile, so entirely undomesticated, that it made Playboy look like Camus.

At the same time, young men were tuning in to cable channels like Comedy Central, the Cartoon Network and Spike, whose shows reflected the adolescent male preferences of its targeted male audiences. They watched movies with overgrown boy actors like Steve Carell, Luke and Owen Wilson, Jim Carrey, Adam Sandler, Will Farrell and Seth Rogen, cheering their awesome car crashes, fart jokes, breast and crotch shots, beer pong competitions and other frat-boy pranks. Americans had always struck foreigners as youthful, even childlike, in their energy and optimism. But this was too much.

Given all of that, is it any surprise that fewer men are willing to exchange their pre-adult lifestyle with all its juvenile attraction combined with the adult trappings (cars, booze, drugs, etc.) for the “real” adult lifestyle?

Single men have never been civilization’s most responsible actors; they continue to be more troubled and less successful than men who deliberately choose to become husbands and fathers. So we can be disgusted if some of them continue to live in rooms decorated with “Star Wars” posters and crushed beer cans and to treat women like disposable estrogen toys, but we shouldn’t be surprised.

Relatively affluent, free of family responsibilities, and entertained by an array of media devoted to his every pleasure, the single young man can live in pig heaven — and often does. Women put up with him for a while, but then in fear and disgust either give up on any idea of a husband and kids or just go to a sperm bank and get the DNA without the troublesome man. But these rational choices on the part of women only serve to legitimize men’s attachment to the sand box. Why should they grow up? No one needs them anyway. There’s nothing they have to do.

Over at Ace of Spades HQ, the Regnerus article got Ace thinking:

A related thought I’ve had concerns feminists’ religious doctrine that social restraints on sexual behavior is all caused by grubby, oppressive, vagina-shackling men. This doesn’t make sense at all, and never has made sense, and is an unchallenged meme in the Grrls Rule, Boys Drool leftist feminist culture not because it makes a lick of sense but only because it hangs all the evils of the world on the Designated Sexual Villains in the feminist morality play. Men, of course.

If one accepts the hard-to-dispute premise that, between the sexes, women prefer a higher-sexual-cost regime in which men are supposed to “work for it,” as it were, and men prefer a lower-sexual-cost regime in which their sexual needs can be gratified with almost no work whatsoever (compare and contrast female wish-fulfillment romcoms with male wish-fulfillment pornos, or even James Bond movies, actually), then of course it makes sense that women, rather than men, have a sound motive for increasing the sexual penalties for promiscuous sex whereas men have stronger motive for decreasing them.

[. . .]

Leftist feminists of the younger, sillier generation similarly attempt to claim that it is evil, controlling men who use the word whore to not merely brand actual prostitutes but to control the sexual expressions of everyday women. That is, they assert (and these extremely silly third-generation feminists seem to write about little else but this) feel that social disapproval of female promiscuity is almost entirely a male invention, because men, you see, want to keep women from having sex with other men, so we invent the usage of the word “whore” to describe a sexually-liberated woman and by infecting the culture with this disease of whore-branding, make sexually-promiscuous women feel badly about their sexual choices and force them to conform to a male, Christian-fundamentalist (of course) regime of female chastity.

To the extent that women participate in this oppressive regime of whore-deeming, it’s only because a false conscience has been imposed upon them by male-dominated media. Women call other women “whores” not because women wish to wound other women (their sexual competition) but because men have hypnotized them to think this way.

To control their scary vaginas.

It nicely illustrates the confusion brought on by the social and sexual mores in flux:

As has been noted many, many times (not that lefty feminists ever notice), we did in fact have a Sexual Revolution, and men won. And the strangest thing about this is that lefty feminists, while claiming (and falsely believing) themselves to be liberating women, have in fact been eagerly liberating men, liberating men from the need of offering any kind of satisfactory trade-in-kind to women for sexual favors.

In their strange inversion of reality, it’s men who have the means, motive, and opportunity to increase the costs of obtaining sex and it’s women, on the other hand, who have the strong interest in a promiscuity and commitment-free (or even dinner-date free) sex.

And men, who, in this role-reversed alternate reality feminists have concocted, desperately want women to keep their vaginas chaste, can only be “beaten” by giving it all away for free.

And of course keeping abortion not only legal but socially praiseworthy because, again in this comic-book “What If?” issue of reality feminists have concocted, men only want to have sex to produce children and women, of course, are far less game for procreation, viewing sex as primarily a vehicle for erotic gratification. But that’s a dementia for another day.

Also interested enough to comment on the article was Monty:

. . . this cultural trend has left many men unsure about their place in the new order of things. The traditional role as primary breadwinner and head of the household has been removed, but nothing has come along to replace it. The predominantly-liberal media and entertainment complexes have spent decades denigrating men as hapless buffoons or abusive troglodytes. Modern Hollywood heart-throbs are not square-jawed heroes in the Gary Cooper mode, but rather thin, indolent, androgynous, and (most importantly) non-threatening. And while some women often wonder out loud “Where are all the decent men?”, there’s plenty of evidence at hand that given a choice, they’re still more attracted to the moneyed jerks of the world.

Monty also points out that there’s not just a strong set of hedonistic reasons pushing young men to stay in that “pre-adult” stage of life:

The big problem with modern heterosexual relationships is that apart from the sex, there’s really not much in it for men any more. Men have few legal rights over their own progeny; family law for decades has whittled away a man’s parental rights to little more than a financial obligation. If the woman already has children from a previous marriage, the man incurs an enormous burden in return for very little gain: in most cases he has no parental rights over the children, he competes for his wife’s time with the ex (and the ex’s family), and he incurs huge financial burdens but gains very little actual power in the household. A man’s sexual life is viewed with suspicion and sometimes disgust by women, who seem to want to train a man’s sex drive in the same way they train a naughty dog. A man alone with a small child is a man always on the verge of being accused as a child molester or abuser — society has made single men afraid to even approach children who are not their own (and sometimes even when the children are their own).

In short, men have been systematically demoted from their traditional place in society. This is good because it has given many women far richer and more interesting lives; but very bad because it has given men nothing in recompense. Women retained many of their old power-centers (child-rearing, home-making, etc.) but gained a lot of new power as well. For men, most of the change has been on the negative side of the ledger. From the male viewpoint, the only positive aspect of the change is that it’s much easier to have uncommitted sex, and even here the long-term harm far outweighs any short-term gains.

Men play video games, and watch sports, and hang out with their friends, because they enjoy it. It’s no more an “adolescent” activity for men than, say, shopping with their girlfriends is for women. Men do have complicated inner lives. They have hopes and dreams of their own that are not necessarily connected to the women they may be seeing. Men desire comfort and happiness in their lives no less than women do, but they seek it in different ways. Marriage — even a long-term relationship — has to benefit both partners, and in recent decades many men have simply found it to be not worthwhile.

Jon, who brought the original link to my attention, had this to say about the phenomenon:

How pervasive is this issue? I think the feminization of males is mostly a “big urban” thing, rather than universal. The closer you are to a dense urban centre, the more hipsters and girly males you seem to get. There seems to be an inverse square law happing here — the further away you get from the dense urban core, the fewer pansies you seem to find. Media and academics would have us believe that the fem-men in rural areas are simply closeted and are hiding their softer sides out of fear, but of course they would say that: they cannot conceive of the possibility that anyone outside of their own social environment might actually be different.

March 2, 2011

Small scale demonstration of earthquake liquifaction

Filed under: Science — Tags: , — Nicholas @ 07:45

H/T to BoingBoing.

February 28, 2011

“SwordFit” – combining western martial arts with fitness classes

Filed under: Cancon, Health, Sports — Tags: , — Nicholas @ 09:02

This sounds like an excellent idea:

Since Devon Boorman opened the Academie Duello Centre for Swordplay in Vancouver seven years ago, he’s taught actors, fans of medieval weapons as well as bankers and office workers. Like an action-oriented Pilates class, the Western martial art of swordplay requires the grace of a ballet dancer with the strength of a warrior. It’s not about building muscle mass, as in weight-lifting, but about building plyometric — that is, explosive — strength.

But last fall, he added a new hybrid to his lineup.

The 90-minute SwordFit workout at Academie Duello is designed to be a mix of technical and cross-training, and features two instructors — one for swordplay and one for general fitness. Meghan O’Connell, the fitness instructor, has a background in boxing and has based many of the exercises on boxing training circuits.

[. . .]

“Swordplay makes you feel graceful and powerful at the same time — like dance,” Mr. Boorman says. It strengthens arms and shoulders, and tones the core. “If you relax your core,” he says, “your posture will crumple and you will lose your balance.”

Ms. Thomas also enjoys the couples aspect to the class. “I like the fact that we can take turns being the attacker and the defender,” she says. “It really gets a lot of frustration out.”

Mr. Thom agrees. “There’s something so visceral and revitalizing about the clanging of the swords.”

H/T to Elizabeth for the link.

February 26, 2011

Views of a future that didn’t arrive

Filed under: History, Railways, Science, Technology — Tags: , , — Nicholas @ 11:35

The Future That Wasn’t: Failure to Perceive Hidden Costs and Risks

Two other entangled obstacles to technological inevitability must also be considered: unappreciated psychosocial reservations and genuine, but unappreciated hazards that either slow, or virtually inhibit the adoption of what would otherwise be hugely transforming technological advances.

As a child, I was told about what my future would be like and how much better it would be in almost every way, technologically, from the world I then inhabited. I was, literally, a child of the atomic age, and the molecules in the DNA of my brain still bear the 14Carbon isotope signature of the open-air nuclear testing era, just as surely as my bones, made radioactive in my infancy and childhood by the Strontium 90 (90Sr) in the milk I drank are still, ever so slightly, more radioactive today, than are those of people born before, or after, the era of atmospheric nuclear weapons testing.

But beyond these physical stigmata of the atomic age, my mind bears the stigmata of a world promised, but never delivered. Scientists and laymen alike were quick to understand the truly staggering potential benefits of what we now call nuclear power. Countless pronouncements were made that the arrival of an era of cheap, clean, safe, and virtually unlimited electric power was at hand. Electricity generated by ‘atomic power’ and nuclear fusion, we were told, would be so inexpensive to produce that it would not even be worth the expense of metering its use to bill the customer for. People would simply play a flat rate for the service, as is the case for long distance or computer telephony today. In a speech given by Lewis L. Strauss (1896-1974), Chairman of the U.S. Atomic Energy Commission to the National Association of Science Writers, in New York City on September 16th, 1954, Strauss commented on how scientific research then underway would transform life for the next generation of Americans, the generation that would be born in then and in the coming decade, my generation:

“Our children will enjoy in their homes electrical energy too cheap to meter…will travel effortlessly over the seas and under them and through the air with a minimum of danger and at great speeds, and will experience a lifespan far longer than ours, as disease yields and man comes to understand what causes him to age.”

The Santa Fe Railroad, then as commercially important and as technologically credible as Apple or Microsoft are today, anticipated fission reactor powered trains within 20 years, and ran ads in national magazines featuring a youngster only a few years older than me, asking to buy a ticket on an atomic powered version of the Super Chief which was then the preeminent way to travel across the country from Chicago to Los Angeles, in both speed and comfort.

An excerpt from Cryonics and Technological Inevitability.

H/T to Andrew Coyne for the link.

February 25, 2011

In search of a grand, unifying theory of . . . porn?

Filed under: Science — Tags: , , , — Nicholas @ 08:37

Two different studies came to my attention dealing with people and pornography. (No, before you ask, the studies were not illustrated, and the pages didn’t stick together.) First up, Professors Martin Barker and Feona Attwood, and Dr Clarissa Smith tried to find out how individuals use porn:

The aim of this survey, available online at pornresearch.org, is to collect evidence around the everyday uses of pornography and find out how the people who use it feel it fits into their lives. Ultimately, the data may be used to challenge some of the assumptions now current in debate around the “sexualisation” of society.

Critics of the research have questioned whether such work is necessary, claiming that “everyone knows how porn is used”. Those behind the survey, Professors Martin Barker and Feona Attwood, and Dr Clarissa Smith, reader in sexual culture at the University of Sunderland, reckon that the real problem is that we don’t have the answers, and society is attempting to legislate in a vacuum.

While not denying the moral dimension of many of the questions, the researchers are concerned that the voices of users and enjoyers will be swamped by a prevailing critical assumption that the only issues worth considering are how problematic porn use is, or how it might affect children. The researchers believe that there can be many different and complicated reasons for looking at pornography and that not all the materials that go under that label are the same, only to be distinguished by how ‘extreme’ or ‘explicit’ they are.

Dr Smith told the Reg: “Although there is much speculation and plenty of academic work which insists on porn having demonstrable and problem ‘effects’ on users, I’ve been struck by how often researchers have told me there is no need for any empirical research on how and why porn is consumed.

You can imagine how studies like this would be resisted by other researchers who didn’t think of them first who might decry the work as being trivial and unnecessary.

On the other side of the Atlantic, researchers were more interested in the interaction between political events and the consumption of pornography:

Both Republicans and Democrats seek out internet porn to celebrate the victories of their candidates says a new study in the journal Computers in Human Behavior. The abstract from the article with the toe-curling social science title, “Pornography-seeking behaviors following midterm political elections in the United States: A replication of the challenge hypothesis” reports:

The current study examined a prediction derived from the challenge hypothesis; individuals who viciously win a competition of rank order will seek out pornography relatively more often than individuals who viciously lose a competition. By examining Google keyword searches during the 2006 and 2010 midterm elections in the United States, the relative popularity of various pornography keyword searches was computed for each state and the District of Columbia the week after each midterm election. Consistent with previous research examining presidential elections and the challenge hypothesis, individuals located in traditionally Republican states tended to search for pornography keywords relatively more often after the 2010 midterm election (a Republican victory) than after the 2006 midterm election (a Democratic victory). Conversely, individuals located in traditionally Democratic states tended to search for pornography relatively less often following the 2010 midterm election than they did following the 2006 midterm election.

Friday fun link: BoxCar2D

Filed under: Randomness, Science — Tags: , , — Nicholas @ 07:48

Watch the Darwinian struggle of car evolution: http://www.boxcar2d.com/.

The program learns to build a car using a genetic algorithm. It starts with a population of 20 randomly generated shapes with wheels and runs each one to see how far it goes. The cars that go the furthest reproduce to produce offspring for the next generation. The offspring combine the traits of the parents to hopefully produce better cars. Now with the button at the bottom left u can choose to input cars and different terrains. This lets people post their results and even design a car by hand.

It uses a physics library called box2D to simulate the effects of gravity, friction, collisions, motor torque, and spring tension for the car. This lets the car be a wide range of shapes and sizes, while still making the simulation realistic. This is based on the AS3 box2D flash port of the library. Watch the demo of some of its capabilities.

My inspiration for this project comes from qubit.devisland.net/ga. My implementation uses the physics library to make the car a real object instead of two point masses. There are also many extra variables because of the complicated car and axles and the color cleary illustrates the evolution.

H/T to DarkWaterMuse for the link.

February 24, 2011

UK’s largest off-grid housing development

Filed under: Britain, Environment — Tags: , — Nicholas @ 07:37

If you’re really a fan of alternative energy, you might want to keep an eye on this new development in Brighton:

The six apartment buildings, to be built at the mouth of Shoreham port near Brighton, will be linked by wind turbines, and their southern face will be tiled in solar thermal and photovoltaics panels.

Batteries will be charged during the day in order to keep the lights on at night, and the apartments themselves will be heavily insulated in order to keep power use as low as possible.

But resident behaviour will also play a key role, says the developer, Colin Brace of Bohogreen, who has worked on previous low-carbon projects. “We can’t tell people that you only have so much power, and no more. But there are studies showing that if you give people renewable energy they think, oh good, it’s free, and their energy use actually goes up. So an important aspect of the project will be to educate people about their energy use.

“The apartments will be designed to encourage communal living as much as possible,” says Brace, “rather than having everyone in their own rooms using their own sources of power.” There will also be LED lights on the wind turbines which light up red, amber and green to show which block is using power most heavily, in order to foster “a healthy sense of competition between residents to keep their power use low”.

I wouldn’t want to live in a development where the neighbours are pre-selected for their “greener than thou” attitudes, frankly. The LED lights of shame would probably encourage more neighbour nosiness into the lives of the other residents.

Of course, all that healthy greenery comes at a slight premium to ordinary housing:

The apartments in Portzed will be up to 22% more expensive than an “on-grid” development, due to the extra costs of installing high-spec insulation and renewables. At current market rates, that could add £20-24,000 to the final price of a two-bedroom flat. The developers believe however that there is a high demand for this kind of home due to their rarity. The financing for the project is already in place and the project is expected to be financial viable.

February 22, 2011

Iatrogenic hypertension

Filed under: Bureaucracy, Health — Tags: , — Nicholas @ 12:17

It’s possible that millions of people are on high blood pressure medication today who don’t really need to be:

Currently, anyone suspected of having high blood pressure is diagnosed by a GP with an inflatable arm cuff. Doctors then call the patient back for additional readings, but these are always taken at their surgery or in hospital.

New draft guidance to be published today by the National Institute for Health and Clinical Excellence (Nice) says as many as one in four people experiences a surging pulse rate on entering a GP’s surgery.

This nervous response, termed “white coat hypertension”, can significantly raise blood pressure readings and many people are being misdiagnosed as a result.

To counter this, Nice is recommending that doctors do not rely solely on readings taken in their own surgeries. After the initial assessment, a patient should be sent home and asked to wear an ambulatory blood pressure monitoring (ABPM) device.

A suspicious mind might wonder if there’s a financial benefit to drug companies large enough to have them pressure physicians to diagnose high blood pressure even in people whose readings are not far off normal.

H/T to Eric Kirkland for the link.

New Zealand struck by major earthquake

Filed under: Environment, Pacific — Tags: , — Nicholas @ 07:23

This quake has inflicted severe damage on downtown Christchurch, with 65 reported dead as of this morning, and the death toll almost certain to rise. The Wall Street Journal is running constant updates to this article as further news becomes available. TVNZ is also running a live feed.


Click to go to the live update page

Australia has offered whatever aid they can provide:

Australia’s Prime Minister Julia Gillard has told a press conference that Australia will give New Zealand whatever it needs to deal with the aftermath of the earthquake. She says she told her New Zealand counterpart, John Key, “anything you want that we’ve got we will get it to you.”

February 21, 2011

3D printing’s next trick: ears and skin

Filed under: Health, Technology — Tags: — Nicholas @ 11:10

In the gee-whiz world of 3D printing, the next new thing may well be printing skin:

Three-dimensional printing is a technique for making solid objects with devices not unlike a computer printer, building up line by line, and then vertically layer by layer.

While the approach works with polymers and plastics, the raw ingredients of 3D printing have been recently branching out significantly.

The printers have been co-opted even to make foods, and do-it-yourself biology experiments dubbed “garage biotech” — and has most recently been employed to repair a casting of Rodin’s sculpture The Thinker that was damaged in a botched robbery.

But at the annual meeting of the American Association for the Advancement of Science in Washington DC, the buzzword is bioprinting: using the same technique to artfully knock out new body parts.

February 18, 2011

QotD: Drink an imported beer and make Mother Gaia cry

Filed under: Environment, Quotations — Tags: , , , — Nicholas @ 10:46

According to PricewaterhouseCoopers partner and renewables specialist Michael Timar:

    “If someone saves money from having cavity wall insulation put into their house, but then spends it on something which produces carbon emissions in its manufacturing, or takes an extra journey, then the environmental benefit is lost.

    “You have to think about what the effect is all the way down the chain — that if you use less, you might actually end up consuming more.”

    Mr Timar warned that people who had saved £100 by cutting their energy bills could use the cash to fund extra leisure activities, such as drinking imported alcoholic beverages in bars — or electronic gadgets, which are often shipped from overseas.

This is beautiful:

    It has been calculated by environmental experts that one single bottle of imported beer uses 900g of CO2 — wiping out two-thirds of the annual carbon savings made by replacing all light bulbs in an average home with energy-saving models.

Drink two and you’re in credit.

Tim Blair, “Tim Blair Blog: DON’T DO ANYTHING”, Daily Telegraph, 2011-02-18

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