Advice on designing scientific posters

Here is a useful article on designing posters for scientific conferences. This is something that many students and professors get so horribly wrong, but the few that are done right can be oh so good.

Advice on designing scientific posters

A scientific poster is a large document that can communicate your research at a scientific meeting, and is composed of a short title, an introduction to your burning question, an overview of your trendy experimental approach, your amazing results, some insightful discussion of aforementioned results, a listing of previously published articles that are important to your research, and some brief acknowledgement of the tremendous assistance and financial support conned from others—if all text is kept to a minimum, a person could fully read your poster in under 10 minutes.

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Talking on cell phones while driving is more distracting than talking to passengers

Here is an interesting article describing research on the distraction caused by talking on cell phones while driving. The important thing is the comparison to talking with a passenger in the car.

Want to drive safely? Talking to passengers may be okay, but talking on the phone isn’t

Fifty percent of the drivers who were talking on the cell phone missed the exit, while only 13 percent of the drivers talking to the passengers did, a number not significantly different from the control condition with no conversation. What’s more, the researchers analyzed the substances of the conversations, and found that in conversations with passengers, the discussion shifted to the traffic / driving situation nearly twice as often than in conversations on the cell phone.

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… but biometrics are not secret!


This article discusses deploying bank ATM machines in rural India where access is controlled by fingerprint biometrics alone. As has been demonstrated many times, biometrics like fingerprints are not secret, and they can easily copied, stolen, and reproduced. The challenge of doing authentication with an illiterate population is daunting, but biometrics alone is not the solution.

Wired News: Thumb-Print Banking Takes India

The increase will mean that just about every rural village and outpost will have access to the world’s financial backbone and, if the pilot program is successful, fingerprint identification could become standard, even for private bank transactions.

“Many banks here are keen on this idea of doing away with ATM cards,” said Sunil Udupa, CEO of AGS Infotech, the company supplying the first batch of ATMs to the five districts in India. “Whether it is practically possible is a very different question, but the interest is huge.”

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Good review of security threats for homes and small businesses

This is a good review of the top security threats, and prevention methods, that are appropriate for home users and small businesses.

Small Business Primer on Network Security Threats

This article will introduce you to ten of the biggest and most dangerous threats to network security, in an effort to make everyone more aware of the security problems facing networks today.

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Update on the million dollar paranormal challenge

Skeptic Revamps $1M Psychic Prize

Ten years after stage magician and avowed skeptic James Randi first offered a seven-figure payday to anyone capable of demonstrating paranormal phenomenon under scientific scrutiny, the 79-year-old clear-eyed curmudgeon is revising the rules of his nonprofit foundation’s Million Dollar Challenge to better target high-profile charlatans, and spend less time on unknown psychics, who too often turn out to be delusional instead of deceptive.

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The myth of the million dollar pen

Did NASA really spend $1 million for a space pen, while the soviet’s used a simple pencil? This is a common story that, it turns out, is not quite true…

Fact or Fiction?: NASA Spent Millions to Develop a Pen that Would Write in Space, whereas the Soviet Cosmonauts Used a Pencil

During the height of the space race in the 1960s, legend has it, NASA scientists realized that pens could not function in space. They needed to figure out another way for the astronauts to write things down. So they spent years and millions of taxpayer dollars to develop a pen that could put ink to paper without gravity. But their crafty Soviet counterparts, so the story goes, simply handed their cosmonauts pencils. This tale with its message of simplicity and thrift–not to mention a failure of common sense in a bureaucracy–floats around the Internet, hopping from in-box to in-box, and even surfaced during a 2002 episode of the West Wing. But, alas, it is just a myth.

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Doing the obvious to create magic, or fraud

When considering magic, or fraud, people often fail to consider the most obvious and devious ways in which the deception could be pulled off. I have often hear statements like: “The couldn’t do it that way, it is too obvious.” But why not do the obvious, if it makes the deception work.

Here is an interesting article from Skeptical Inquirer about deception, improvising, and the Amazing Randi.

The Devious Art of Improvising

The great fake psychics are great improvisationists. This means that a really good pseudo-psychic is able to produce phenomena under almost any circumstance. A quick mind and a good knowledge of the techniques and psychology of deception are all that is needed. Sometimes, only a quick mind is enough.

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Laughing is social

Bodyhack

Why Adam Sandler is Funny in a Theater

New research could explain why some comedians are funnier when you’re surrounded by laughing people instead of sitting by yourself.

In a new study, researchers found that the brain appears to prime itself for laughter when it hears someone laughing: This response occurs in the area of the brain that is activated when we smile, as though preparing our facial muscles to laugh.

But why? “We usually encounter positive emotions, such as laughter or cheering, in group situations, whether watching a comedy programme with family or a football game with friends,” says [a researcher]. “This response in the brain, automatically priming us to smile or laugh, provides a way of mirroring the behaviour of others, something which helps us interact socially.

It could play an important role in building strong bonds between individuals in a group.”

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Are passwords getting better?

There is an interesting article on password characteristics by Bruce Schneier on Wired News:

“How good are the passwords people are choosing to protect their computers and online accounts?

It’s a hard question to answer because data is scarce. But recently, a colleague sent me some spoils from a MySpace phishing attack: 34,000 actual user names and passwords…

…passwords are getting better. I’m impressed that less than 4 percent were dictionary words and that the great majority were at least alphanumeric.”

Wired News: MySpace Passwords Aren’t So Dumb


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Complementary medicines useless and dangerous

Here is an interesting article on complementary/alternative medicine. Have a look at the comments as well, since they present the usual collection of justifications, reactions, and anecdotes.

Complementary medicines are useless and dangerous, says Britain’s foremost expert

Useless. Dangerous. Even crooked. The brutal verdict on our most popular complementary cures – by Britain’s foremost expert:

A lot of complementary medicine is ineffective, and some positively dangerous. Meanwhile, alternative treatments that promise to cure cancer ‘are downright irresponsible, if not criminal’.

These are the views not of an old-school doctor dismissive of alternative therapies, but of Professor Edzard Ernst, Britain’s first professor of complementary medicine and, you would have assumed, its greatest champion.

A lot of interest groups were very puzzled because, surely, complementary medicine was, by and large, very safe, and mainstream medicine was where you had side-effects,’ says Ernst, who is professor of complementary medicine at the Peninsula Medical School at the universities of Exeter and Plymouth.

‘But when we did our research we found a lot of surprises – and since we started our work 13 years ago, various things have been banned from the market because they are so unsafe.’

his department has published well over 1,000 research papers and tested a hugely diverse number of therapies, making it the most productive research unit in the world in this field.

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