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UK Team Claims Breakthrough In Universal Cancer Test

Slashdot - 2 hours 43 min ago
An anonymous reader writes UK researchers say they've devised a simple blood test that can be used to diagnose whether people have cancer or not. The Lymphocyte Genome Sensitivity (LGS) test looks at white blood cells and measures the damage caused to their DNA when subjected to different intensities of ultraviolet light (UVA), which is known to damage DNA. The results of the empirical study show a distinction between the damage to the white blood cells from patients with cancer, with pre-cancerous conditions and from healthy patients. "Whilst the numbers of people we tested are, in epidemiological terms, quite small (208), in molecular epidemiological terms, the results are powerful," said the team's lead researcher. "We've identified significant differences between the healthy volunteers, suspected cancer patients and confirmed cancer patients of mixed ages at a statistically significant level .... This means that the possibility of these results happening by chance is 1 in 1000." The research is published online in the FASEB Journal, the U.S. Journal of the Federation of American Societies for Experimental Biology.

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Categories: Technology

Ask Slashdot: Where Can I Find Resources On Programming For Palm OS 5?

Slashdot - 4 hours 45 min ago
First time accepted submitter baka_toroi (1194359) writes I got a Tungsten E2 from a friend and I wanted to give it some life by programming for it a little bit. The main problem I'm bumping up against is that HP thought it would be awesome to just shut down every single thing related to Palm OS development. After Googling a lot I found out CodeWarrior was the de facto IDE for Palm OS development... but I was soon disappointed as I learned that Palm moved from the 68K architecture to ARM, and of course, CodeWarrior was just focused on Palm OS 4 development. Now, I realize Palm OS 4 software can be run on Palm OS 5, but I'm looking to use some of the 'newer' APIs. Also, I have the Wi-fi add-on card so I wanted to create something that uses it. I thought what I needed was PODS (Palm OS Development Suite) but not only I can't find it anywhere but also it seems it was deprecated during Palm OS's lifetime. It really doesn't help the fact that I'm a beginner, but I really want to give this platform some life. Any general tip, book, working link or even anecdotes related to all this will be greatly appreciated.

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Categories: Technology

Ask Slashdot: Where Can I Find Resources On Programming For Palm OS 5?

Slashdot - 4 hours 45 min ago
First time accepted submitter baka_toroi (1194359) writes I got a Tungsten E2 from a friend and I wanted to give it some life by programming for it a little bit. The main problem I'm bumping up against is that HP thought it would be awesome to just shut down every single thing related to Palm OS development. After Googling a lot I found out CodeWarrior was the de facto IDE for Palm OS development... but I was soon disappointed as I learned that Palm moved from the 68K architecture to ARM, and of course, CodeWarrior was just focused on Palm OS 4 development. Now, I realize Palm OS 4 software can be run on Palm OS 5, but I'm looking to use some of the 'newer' APIs. Also, I have the Wi-fi add-on card so I wanted to create something that uses it. I thought what I needed was PODS (Palm OS Development Suite) but not only I can't find it anywhere but also it seems it was deprecated during Palm OS's lifetime. It really doesn't help the fact that I'm a beginner, but I really want to give this platform some life. Any general tip, book, working link or even anecdotes related to all this will be greatly appreciated.

Read more of this story at Slashdot.








Categories: Technology

The Traveling Photographer's Fully Loaded Bags

Lifehacker.com - 6 hours 48 min ago

What people carry around with them every day is great, but sometimes it's nice to see what people need for more extended stays. Case in point, photographer Romain shares his loadout for a two week photography trip with Everyday Carry.

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Smoking Mothers May Alter the DNA of Their Children

Slashdot - 6 hours 48 min ago
sciencehabit (1205606) writes "Pregnant women who smoke don't just harm the health of their baby—they may actually impair their child's DNA, according to new research. A genetic analysis shows that the children of mothers who smoke harbor far more chemical modifications of their genome — known as epigenetic changes — than kids of non-smoking mothers. Many of these are on genes tied to addiction and fetal development. The finding may explain why the children of smokers continue to suffer health complications later in life.

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Categories: Technology

OKCupid Experiments on Users Too

Slashdot - 7 hours 33 min ago
With recent news that Facebook altered users' feeds as part of a psychology experiment, OKCupid has jumped in and noted that they too have altered their algorithms and experimented with their users (some unintentional) and "if you use the Internet, you’re the subject of hundreds of experiments at any given time, on every site. That’s how websites work.". Findings include that removing pictures from profiles resulted in deeper conversations, but as soon as the pictures returned appearance took over; personality ratings are highly correlated with appearance ratings (profiles with attractive pictures and no other information still scored as having a great personality); and that suggesting a bad match is a good match causes people to converse nearly as much as ideal matches would.

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Categories: Technology

Roll Your Sweat Pants like an Army Ranger to Save Packing Space

Lifehacker.com - 7 hours 48 min ago

It's always good to travel with at least one comfortable pair of sweat pants or pajama bottoms. If you're looking a slick, space-saving way to pack them, YouTuber CrazyRussianHacker is back to demonstrate how to roll your sweats Ranger-style.

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Samsung Delays Tizen Phone Launch

Slashdot - 8 hours 15 min ago
New submitter tekxtc (136198) writes Slashdot has reported in the past that a Tizen phone is coming and that the design and photos leaked. But, it has just been announced that the launch of the first Tizen phone has been delayed because of its Tizen's small ecosystem. Should it ever ship? Haven't Android and iOS completely cornered the market? Is there any hope for the likes of Tizen, Firefox OS, and Windows on phones and tablets?

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Categories: Technology

Basic Home Security Systems are Not as Safe as You Might Think

Lifehacker.com - 8 hours 18 min ago

Many of us feel completely safe in a home protected by an automated security system, but security researchers Logan Lamb and Silvio Cesare found some easily replicated ways to get past some of the most popular security system brands.

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Drink Less Alcohol to Help Keep Mosquitoes Away

Lifehacker.com - 8 hours 48 min ago

They buzz in your ear, give you relentlessly itchy bites, and they are the world's biggest killer . Mosquitoes may go down in history as the worst pest of all time, and a recent study suggests that having a cold one could draw them to you.

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New Findings On Graphene As a Conductor With IC Components

Slashdot - 8 hours 56 min ago
ClockEndGooner (1323377) writes Philadelphia's NPR affiliate, WHYY FM, reported today on their Newsworks program that a research team at the University of Pennsylvania have released their preliminary findings on the use of graphene as a conductor in the next generation of computer chips. From the article: "'It's very, very strong mechanically, and it is an excellent electronic material that might be used in future computer chips,' said Charlie Johnson, a professor of physics and astronomy at the University of Pennsylvania. ... Future graphene transistors, Johnson said, are likely to be only tens of atoms across."

Read more of this story at Slashdot.








Categories: Technology

New Findings On Graphene As a Conductor With IC Components

Slashdot - 8 hours 56 min ago
ClockEndGooner (1323377) writes Philadelphia's NPR affiliate, WHYY FM, reported today on their Newsworks program that a research team at the University of Pennsylvania have released their preliminary findings on the use of graphene as a conductor in the next generation of computer chips. From the article: "'It's very, very strong mechanically, and it is an excellent electronic material that might be used in future computer chips,' said Charlie Johnson, a professor of physics and astronomy at the University of Pennsylvania. ... Future graphene transistors, Johnson said, are likely to be only tens of atoms across."

Read more of this story at Slashdot.








Categories: Technology

New Findings On Graphene As a Conductor With IC Components

Slashdot - 8 hours 56 min ago
ClockEndGooner (1323377) writes Philadelphia's NPR affiliate, WHYY FM, reported today on their Newsworks program that a research team at the University of Pennsylvania have released their preliminary findings on the use of graphene as a conductor in the next generation of computer chips. From the article: "'It's very, very strong mechanically, and it is an excellent electronic material that might be used in future computer chips,' said Charlie Johnson, a professor of physics and astronomy at the University of Pennsylvania. ... Future graphene transistors, Johnson said, are likely to be only tens of atoms across."

Read more of this story at Slashdot.








Categories: Technology

StatusDuck Stuffs Your Dock Into the Menu Bar

Lifehacker.com - 9 hours 18 min ago

Mac: The dock is an iconic part of OS X, but if you're not a fan, StatusDuck is an app that moves all your apps into the menu bar for easy access.

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The Misleading Fliers Comcast Used To Kill Off a Local Internet Competitor

Slashdot - 9 hours 38 min ago
Jason Koebler (3528235) writes In the months and weeks leading up to a referendum vote that would have established a locally owned fiber network in three small Illinois cities, Comcast and SBC (now AT&T) bombarded residents and city council members with disinformation, exaggerations, and outright lies to ensure the measure failed. The series of two-sided postcards painted municipal broadband as a foolhardy endeavor unfit for adults, responsible people, and perhaps as not something a smart woman would do. Municipal fiber was a gamble, a high-wire act, a game, something as "SCARY" as a ghost. Why build a municipal fiber network, one asked, when "internet service [is] already offered by two respectable private businesses?" In the corner, in tiny print, each postcard said "paid for by SBC" or "paid for by Comcast." The postcards are pretty absurd and worth a look.

Read more of this story at Slashdot.








Categories: Technology

The Misleading Fliers Comcast Used To Kill Off a Local Internet Competitor

Slashdot - 9 hours 38 min ago
Jason Koebler (3528235) writes In the months and weeks leading up to a referendum vote that would have established a locally owned fiber network in three small Illinois cities, Comcast and SBC (now AT&T) bombarded residents and city council members with disinformation, exaggerations, and outright lies to ensure the measure failed. The series of two-sided postcards painted municipal broadband as a foolhardy endeavor unfit for adults, responsible people, and perhaps as not something a smart woman would do. Municipal fiber was a gamble, a high-wire act, a game, something as "SCARY" as a ghost. Why build a municipal fiber network, one asked, when "internet service [is] already offered by two respectable private businesses?" In the corner, in tiny print, each postcard said "paid for by SBC" or "paid for by Comcast." The postcards are pretty absurd and worth a look.

Read more of this story at Slashdot.








Categories: Technology

The Misleading Fliers Comcast Used To Kill Off a Local Internet Competitor

Slashdot - 9 hours 38 min ago
Jason Koebler (3528235) writes In the months and weeks leading up to a referendum vote that would have established a locally owned fiber network in three small Illinois cities, Comcast and SBC (now AT&T) bombarded residents and city council members with disinformation, exaggerations, and outright lies to ensure the measure failed. The series of two-sided postcards painted municipal broadband as a foolhardy endeavor unfit for adults, responsible people, and perhaps as not something a smart woman would do. Municipal fiber was a gamble, a high-wire act, a game, something as "SCARY" as a ghost. Why build a municipal fiber network, one asked, when "internet service [is] already offered by two respectable private businesses?" In the corner, in tiny print, each postcard said "paid for by SBC" or "paid for by Comcast." The postcards are pretty absurd and worth a look.

Read more of this story at Slashdot.








Categories: Technology

Practice Self-Compassion to Improve How You Feel About Yourself

Lifehacker.com - 9 hours 48 min ago

I've been thinking about self-esteem lately, and how you can never have too much of it (or so I thought). I wanted to find out more about how self-esteem works and how to give it a boost when it's running low. I was surprised to find that self-esteem isn't as straight-forward as I'd thought—what matters more is self-compassion.

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