Archive for March, 2007

World’s First Building-Integrated Wind Turbines

World’s first buildling-integrated wind turbines - in, of all places, Bahrain. 

bahrain_wind_turbine.jpg

 This post via TreeHugger.com 

Our enthusiasm about wind-powered energy generally is tempered by our experience as New  York City residents. It’s our understanding that the City has yet to approve a single application for wind-powered generation - because of concerns about noise. We’ve  yet to follow up on this intelligence about the NYC Department of Buildings - but plan to, and welcome submissions from any of our readers who can help us out on this.

Large Animal Rescue Training - Eastern Kentucky University

Large animal rescue training at Eastern Kentucky University.

While we don’t have quite so many large animals in New York City - I live within 500 yards of Brooklyn’s only public horse stable - and within a mile of the zoo - it’s one more area of risk which one hopes has been addressed in municipal planning.

This in a city whose official position - until after Katrina - was “no pets in shelters” - and which still, alas, distributes literature with that assertion.

Contagion Via Contact Tracing - Valdis Krebs

I’ve just stumbled on a site called Visual Complexity. About information design and networks. This may be further proof of Edward Tufte’s proposition that evidence, clearly and honestly arranged, ends up being beautiful. Valdis Krebs - Contagion Via Contact Tracing

This image was created by Valdis Krebs of Orgnet- via Visual Complexity

Careful readers may note - correctly - that I’ve yet to demonstrate the connection between our blog’s stated concerns and this post. Stay tuned.

how NOT to assess risk and inform the public

Cory Doctorow of BoingBoing expands upon an FBI letter warning that terrorists might become school bus drivers.  What Doctorow doesn’t know, of course, is how much energy Al Qaeda has spent training its operatives in parallel parking large vehicles.

Link here   based on a post from Bruce Schneier

solar powered hand tools

A recipe for converting Black & Decker power tools to solar power. 

A great idea, and since it’s well out of our pay grade to evaluate - we’d like to hear about results.

Via Toolmonger. 

Solar balloons - capable of all-day flight with no power source other than sunlight. Composed of simple materials: black plastic bags, black masking tape, and monofilament fishing line.

solar balloon courtesy www.solar-balloons.com

Another demonstration of the potential of solar power. These apparently have been scaled up to carry loads as high as 120 kg.

Popular Logistics is interested in hearing from people who’ve experimented with these balloons - particularly ham and other communications operators who’ve used them to elevate antennae.

Image from www.solar-balloons.com

Via www.makezine.com

Photos of offshore wind systems - and installation

Dark Roasted Blend has a series of photos about offshore wind turbines:

Construction of Offshore Wind Turbine

 

The photos are fascinating - especially the series that shows the construction of an offshore wind array. Via BoingBoing.

Mark Kleiman on WaPo coverage of Russia

If you’re not already persuaded that the current state of affairs in Russia should be a cause of great concern, Mark Kleiman makes the point quite concisely in this post.

I’ve been reading Kleiman’s work since dinosaurs roamed the Grand Concourse, carrying betting slips for wise-guys. When getting a copy of one of his article or books meant long waits via interlibrary loan, and many quarters spent printing microfilm reprints. He was one of the first people to look at drug policy in a methodical way. These days he posts at The Reality-Based Community - and lots of other stuff.

While I was law school, and a bit after, I did some work as a ghostwriter and book editor. I was approached by aides to someone that I’ll refer to here as One of Many Current Candidates. OMCC wanted me to ghost-write a book persuading America that (illegal) drugs were evil, as great a threat as threats could be, and that only someone with the particular skills, experience, and temperament of OMCC could save America from the dreadful prospect of the universal availability of drugs, mandatory drug use (an idea which, sadly, has not gotten the consideration it’s due), the whole country taken over by Colombian drug cartels.

I talked myself out of that job - and, in fact, I talked OMCC out of being one of many politicians who’ve written drug-war memoirs. One of the arguments I used was that to make the case he wanted to make, one would first have to take account of - and rebut - the work of a number of serious scholars who’d already addressed the issue - and who hadn’t necessarily come to the “no penalty too harsh, no intrusion sufficiently invasive” position this politician had come to. I’m sure I mentioned Kleiman, and Norman Zinberg, of Harvard Medical School. Their work was part of my introduction to drug policy, before I was involved in enforcing it, or criticizing it, or writing about it.

So I talked myself out of a well-paid gig; the politician - now a candidate for the presidence - never did have that book written.

I don’t know if Kleiman is the coiner of the phrase “Reality-Based Community.” I’ve been reading his stuff on the Internet since I found out that I could do it without using the microfilm machines or filling out an interlibrary loan slip and waiting two months. His current blog includes his contributions and those of a handful of other people - mostly scholars - who aren’t familiar to me. But The Reality-Based Community blog is worth checking out; its current skewerings of the Administration’s prevarications and obfuscations regarding the “overblown personnel matter” (the firing of eight United States Attorneys) are precise, and to the point. Each new statement from the Administration is like the Coyote’s new order to the Acme Company; Kleiman’s posts are like the Acme merchandise, unwrapped and in action. See, Coyote v. Acme, U.S.D.C., S.W.D., Arizona (No. B191294) (1990).

Professor Robert Frank, Economic Scene: When to Violate the Top Two Commandments of Antigovernment Crusaders, The New York Times, March 15, 2007:
Robert H. Frank, an economist at Cornell, says that when asked to identify their two most important principles, “most antigovernment crusaders pick (1) public spending shall be kept to an absolute minimum and (2) the state shall not transfer income from rich to poor.” (And many, if pressed, are willing to tolerate just a bit of wealth transfer, as long as it’s from the bottom and middle to the top, where - let’s face it - they’re a better class of people, and they deserve it. But I’m interrupting Professor Frank; excuse me).

Frank says that “[t]he problem is that many compellingly advantageous public policies cannot be enacted without violating the two commandments.

Regulations that limit auto emissions are a case in point. Because these regulations increase car prices, legislators in most jurisdictions exempt older vehicles to avoid imposing unacceptable costs on the mostly low-income motorists who drive them. Yet the cost to society of this exemption far outweigh its benefit for the poor.

Frank, relying on a RAND study, says that making the whole “fleet” compliant with air-quality rules, only by altering the new cars, is very expensive - because the new cars are new, and newly designed, and the old ones are exempt. It would be cheaper , he contends, to impose a small tax on high-income motorists in oder to provide vouchers to low-income motorists so that they could purchase newer, air-quality compliant (and presumably more fuel-efficient) cars.

Our irrationality, says Frank, extends to health care - we’ve set up a system which delivers worse outcomes “at substantially higher cost” than single-payer systems. And our ideoligical concerns - don’t redistribute, the government ought to be small - actually get in the way of keeping everything cheaper for everyone.

Malcolm Gladwell, in his New Yorker piece last February - Million-Dollar Murray

Gladwell makes the case that we have the bell curve, the “normal” curve, framing all the data sets we look at:

Fifteen years ago, after the Rodney King beating, the Los Angeles Police Department was in crisis. It was accused of racial insensitivity and ill discipline and violence, and the assumption was that those problems had spread broadly throughout the rank and file. In the language of statisticians, it was thought that L.A.P.D.’s troubles had a “normal” distribution—that if you graphed them the result would look like a bell curve, with a small number of officers at one end of the curve, a small number at the other end, and the bulk of the problem situated in the middle. The bell-curve assumption has become so much a part of our mental architecture that we tend to use it to organize experience automatically.

He goes on to apply the same examination to other data sets - a population of the homeless in Colorado - and the L.A.P.D.’s costly effort to “catch” people who’d paid their mechanics to circumvent the emission equipment. Problem is that it turns out that this waqs being done by a relatively small number of drivers and a very small number of repair shops (some of whom may have derived their primary competitive advantage from their willingness to break the law).

The Gladwell piece made a big impression on me when I read it last year; both these pieces are worth reading - if only to remind us that whatever problem we’re working on, the devil doesn’t want you to pay attention to the details. I think both of these are worth reading - and I’m going to try to see what else Frank’s written that might interest Popular Logistics readers.

Gladwell maintains a website at www.malcolmgladwell.com , where most, if not all of his New Yorker pieces are available. Frank, whose book “The Economic Naturalist” is due out this sprig, has a site at www.robert-h-frank.com

“Push to Fix Ozone Layer and Slow Global Warming”

A group of industrial counties, opposed by China, is pushing  to accelerate the phasing-out of the use of HCFC-22, a refrigerant chemical used in refrigerations and air conditions all around the world. Dog bites man? Not quite. The Bush Administration supports the change.

Of course, a complete change would mean that everyone would have  to replace their “old” units; perhaps this is a little like the HDTV conversion — one industry does well merely by virtue of the transition. Keith Bradsher, Push to Fix Ozone Layer and Slow Global Warming, Thursday, 15 march, 2007, in The New York Times page C12 print edition.

citizens: a problem to be managed or an asset to be utilized?

From “The real first responders: citizens?,” Christian Science Monitor, by Alexandra Marks, July 14, 2005:

As planning for terrorism becomes a part of daily life in the Western World, a growing number of disaster experts are calling for a dramatic reassessment in the way the nation plans for emergencies.

The problem, they argue, is that the current top-down approach views the public as a problem to be managed rather than an asset to be utilized. Officials don’t take into account people’s natural willingness to help or address their most basic needs - like concern about the safety of their spouses and kids.

This upstart group of sociologists, physicians, and terrorism experts contends that the use of ordinary citizens during a large-scale emergency could save hundreds if not thousands of lives. And they are determined to ensure the public is properly prepared before the next catastrophic event.

“It’s critical that we readjust our thinking. If you look at the 9/11 commission report they talked about first responders versus what they called ‘civilians,’ as if all of the civilians did was just stand at the sidelines,” says Kathleen Tierney, the director of the Natural Hazards Center at the University of Colorado in Boulder. “That is so radically at variance with what actually happened that day.”

 - snip -

A major study done by the Center for the Advancement of Collaborative Strategies in Health at the New York Academy of Medicine found what many experts call an alarming disconnect between those official plans and the needs of the public. Researchers did an extensive review of the current plans to deal with a dirtybomb explosion and a smallpox attack at an airport. Then they did in-depth interviews with citizens at 14 different locations around the country, and a national telephone survey to find out how people would actually react.

In the case of a smallpox outbreak, they found the official plans expect everyone to go to a vaccination site. But the study found that only 40 percent of the public would actually go. The reasons are twofold: 40 percent of the people surveyed said they basically didn’t trust their government in such a case, and 60 percent were concerned about impact of the vaccine. That’s twice as many as were worried about catching the virus.

The official plans have another vulnerability. Currently, medical experts estimate that 50 million people are at risk of developing life-threatening complications if they get the smallpox vaccine. In the case of an outbreak, the official plans expect even those people to go to public vaccination sites which could unnecessarily put them at risk.

And in the case of a dirty bomb, the study found only 60 percent would “shelter in place” for as long as officials tell them to, primarily because they’d be worried about their families. On the upside, the study found that if people knew that their workplaces were organized and safe, and their children’s schools were safe and prepared, and that they could communicate with family members, they’d be much more likely to follow official instructions.

“Because we haven’t looked at these issues from the perspective of the public, we’re missing some very important information in developing strategies that would work best for them and also would be much more effective in terms of protecting people,” says Roz Lasker, the study’s principal researcher. “There’s been no planning that starts with asking, ‘What would make you feel safe?’ “

That’s why researchers contend it’s crucial to involve whole communities in disaster planning from the start.

“If we really truly want to prepare for a disaster, we need to do it on a local level, where local means down to the level of the workplace and the level of schools,” says Lee Clarke, a disaster planning expert at Rutgers University In New Jersey. “Too many of the usual ways of looking at disaster planning looks at command and control, as if we’re all children and we need the generals to organize us otherwise the world will fall apart.”

Via Jonas Landgren Information Technology and Emergency Response Reflections Comments Thinking Speculations In Swedish and English


 

 

 

 

 

 

Must-read: Gary Wolf’s interview with Art Botterell

Published in 2005 in on Gary Wolf’s blog Aether dot com, “Panic, Warning, and National Security - Art Botterell Interview” is short, incisive, and, alas, some of the most accurate explantions of dysfunctional government bureaucracis. Here are some excerpts:

Botterell suggested that we begin, rather than end, with the notion that the federal government can’t protect us.The federal failure should be the starting point, and, he suggested, it could be a liberating starting point. Once free of the illusion that Mommy and Daddy are going to make it all better, we can ask smarter questions about what it will take to protect ourselves. Botterell is not a naive libertarian, and he was not talking about buying assault weapons and hunkering down in the basement. Instead, he was talking about identifying the native strengths of our communities, and reinforcing these strengths with technology.

….

Botterell has made or helped to make [important inventions] including California’s Emergency Digital Information Service (EDIS), and the Common Alerting Protocol (CAP).

….

No matter how much research is done disproving their assumptions, people insist on believing in panic. Panic actually occurs only in specific circumstances - this is all pretty well understood. Some of the research goes back to the Second World War, when there was attention paid to the behavior of sailors trapped in submarines. The research shows that where there is a dreaded hazard shared equally, panic almost never occurs. Reasoned flight is not panic. When people were running away from the collapse of the World Trade Towers, they stopped to pick up other people who had fallen. That was not panic. Only perceived competition for the means to escape creates panic. If panic is a myth, why is it mentioned so often in discussions of warning?There’s a tendency to believe in the myth of panic because it reinforces a sense of bureaucratic elitism: we can’t trust the citizens with warning information, because they might panic.

Read the whole interview here. Botterell’s blog is here.

 You can read another Gary Wolf’ piece - Reinventing 911 - How a Swarm of Networked Citizens is builing a better emergency system, from the December 2005 issue of Wired, which discusses Botterell and others.

Integrated comms systems - bridging multiple two-way radio , telephone, and VOIP systems

 Communications-Applied Technology makes this ICRI-2P

Incident Commanders’ Radio Interface

2pandreel.jpg

I don’t know how long they’ve been making them - but this is the type of technology that New York City cops and firefighters had been demanding for years before 9/11  - that, to a large extent, they still don’t have.  So it would seem that, at least at present, the obstacles are political - not technological - to having different groups of first responders communicate with each other.

Telstar Logistics

For a dose of pure geeky fascination, check out TelStar Logistics. The editorial staff here at Popular Logistics are still having trouble getting the hang of inserting images, so for the moment, you’ll have to take a look for yourself.

We’re hoping, in fact, to become a Telstar Logistics franchisee - or subcontractor - or something - here on the East Coast.

Once again - log on to BoingBoing first thing in the morning, and illumination follows. (Gesture of respect towards Mark Frauenfelder).

Handheld windmills serve as electric generators

From a piece by Lisa Zyga on physorg.com:

As a clean, free, and natural option, harnessing wind power for use as a source of energy is appealing, although it’s usually considered on a large scale. Windmill farms with 100s of giant windmills have been built to supply partial power to towns, but wind power can also have simple applications on a small scale. For example, some bicycle lights work by wind power, but the electromagnetic converter they use requires large amounts of mechanical energy, which is not available for most applications

[S]cientists Robert Myers, Mike Vickers, Hyeoungwoo Kim, and Shashank Priya from the University of Texas Arlington have recently investigated other possible designs that might make a small-scale windmill feasible. To convert wind energy into electric energy, they use a piezoelectric structure, where bimorphs (thin plastic sheets) aligned in a row are caused to vibrate via a lever and crankshaft which is attached to the wind vanes.

- snip -

The scientists’ most promising design so far involves three 5-in. (13-cm.) fans mounted on a single shaft through an adjustable gear ratio. Attached to the shaft, a crank arm pulls a lever that is attached to two rows of nine bimorphs. The lever causes the bimorphs to vibrate, converting random wind flow into synchronous mechanical motion. The entire generator size, which is 3.5×4x5.5 in.3, is made of acrylonitrile butadiene styrene (ABS) plastic.

At an average wind speed of 10 mph, the windmill can generate 5 mW of continuous power at a rate of 12 volts. Although a fairly small amount of energy, the windmill can still power sensors, switches, alarms, and wirelessly transmit data, which would be especially useful in remote locations. Further, the generated power can be stored in a supercapacitor for delayed use, and minimally works at wind speeds as low as 5.4 mph.

- snip-  The scientists predict that small-scale windmills can supply energy for powering weather stations, lighting inside tunnels, and monitoring national borders.

“We have recently implemented a wind-powered wireless sensor network using this system,” said Priya. “We are currently working on a design which will enhance the power density by one order of magnitude. The challenge is in capturing the mechanical energy from wind effectively.”

Link via Futurismic