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Android

Study Finds That a Large Number of Popular Android Apps Secretly Cast the Screen To Third Parties, But They Don't Listen To Conversations (gizmodo.com) 97

Kasmir Hill, reporting for Gizmodo: It's the smartphone conspiracy theory that just won't go away: Many, many people are convinced that their phones are listening to their conversations to target them with ads. [...] Some computer science academics at Northeastern University had heard enough people talking about this technological myth that they decided to do a rigorous study to tackle it. For the last year, Elleen Pan, Jingjing Ren, Martina Lindorfer, Christo Wilson, and David Choffnes ran an experiment involving more than 17,000 of the most popular apps on Android to find out whether any of them were secretly using the phone's mic to capture audio. The apps included those belonging to Facebook, as well as over 8,000 apps that send information to Facebook. Sorry, conspiracy theorists: They found no evidence of an app unexpectedly activating the microphone or sending audio out when not prompted to do so. Like good scientists, they refuse to say that their study definitively proves that your phone isn't secretly listening to you, but they didn't find a single instance of it happening. Instead, they discovered a different disturbing practice: apps recording a phone's screen and sending that information out to third parties.

Comment Re:Keeping it Readable (Score 1) 368

You might want to write a story exploring the potential of AI and robotics. Or nuclear fusion power. Or asteroid mining. Or molecular manufacturing. Or life extension. All good topics. Now try to write a novel where *all* of those scenarios have become real and are interacting with one another. Oops... That's going to be really hard to pull off without ending up in a muddled mess, and it's also going to be hard to explore each of those ideas in the depth it deserves. (Especially if you also have, you know... characters, and a plot, and so forth!)

You might wanna check out the The Quantum Thief and its sequels. It covers everything you just mentioned and much more...

Comment Re:Thanks you... (Score 1) 467

I think the new wave of Windows 7 and Android tablets will show that in short order

Why do you think companies are investing into tablets all of a sudden after long years of indifference? Here is a hint, it has to do with a company who singlehandedly changed the smartphone paradigm for the betterment of everyone and introduced a new wave of healthy competition.

everyone who actually wanted a real tablet computer

No one cared about tablets before iPad. While I hate the heavy handed control Apple has over iPad and won't be buying one, I WILL buy a comparable tablet with Android that has a competent multi-touch interface.

Comment Re:Not surprised (Score 1) 360

THis paper is striking because it again underlines that evolution occurs by chance (genetic drift) in many cases and humanity is on the verge of gripping evolution from the horns. Here is a perfectly fine gene, inactivated by a premature termination codon mutation that occurred after human lineage diverged from the lineage we share with orangutans, lesser apes, and old world monkeys. Why? because there was no significant selective pressure against it and probably trough some chance event (think founder effect) we as a species lost this gene. Now trough paleogenetics we awaken a 7 million old gene from pseudogene hell! It makes me excited for my chosen profession again (PhD is hard and you need all the motivation you can get)
Education

Dead Birds Do Tell Tales 21

grrlscientist writes "While many natural history museum study skin collections have specimens that are more than 100 years old, most museum tissue collections are very recent — in fact, many were initiated during the 1980s. Due to the perishable nature of tissues, they are expensive to maintain and must be carefully managed and continually replenished. Unfortunately, funding shortages and other considerations have made it more difficult for museums to collect animals as often as they did in the past. Therefore, tissues from both wild and captive animals are limited, particularly those from rare and difficult-to-collect animals, such as lories."
Biotech

Cells In the Retina Tile Like Puzzle Pieces 29

tim writes "Recent work at the Salk Institute in La Jolla, Calif. shows that cells in the retina sample visual space like a multi-layered jigsaw puzzle. High resolution measurements of light response reveal that individual cells have irregular shapes, but together their shapes coordinate to tightly cover visual space. This type of large scale, exquisite coordination could be a general organizing principle of the brain, but no one has seen it previously because technical obstacles typically prevent recording from large cell populations." Here's a link to full paper.

Comment Re:Not quite... (Score 1) 139

Induced pluripotent cells (which they generated here) are actually shown to be able to differentiate into many many cell types. Indeed the next step is to test their properties in more detail but literature suggests it will work with a high probability. Here directly from wikipedia:

Pluripotency: iPSCs were capable of differentiation in a fashion similar to ESCs into fully differentiated tissues.

        * Neural Differentiation: iPSCs were differentiated into neurons, expressing βIII-tubulin, tyrosine hydroxylase, AADC, DAT, ChAT, LMX1B, and MAP2. The presence of catecholamine-associated enzymes may indicate that iPSCs, like hESCs, may be differentiable into dopaminergic neurons. Stem cell-associated genes were downregulated after differentiation.
        * Cardiac Differentiation: iPSCs were differentiated into cardiomyocytes that spontaneously began beating. Cardiomyocytes expressed TnTc, MEF2C, MYL2A, MYHCβ, and NKX2.5. Stem cell-associated genes were downregulated after differentiation.
        * Teratoma Formation: iPSCs injected into immunodeficient mice spontaneously formed teratomas after nine weeks. Teratomas are tumors of multiple lineages containing tissue derived from the three germ layers endoderm, mesoderm and ectoderm; this is unlike other tumors, which typically are of only one cell type. Teratoma formation is a landmark test for pluripotency.
        * Embryoid Body: hESCs in culture spontaneously form ball-like embryo-like structures termed "embryoid bodies", which consist of a core of mitotically active and differentiating hESCs and a periphery of fully differentiated cells from all three germ layers. iPSCs also form embryoid bodies and have peripheral differentiated cells.
        * Blastocyst Injection: hESCs naturally reside within the inner cell mass (embryoblast) of blastocysts, and in the embryoblast, differentiate into the embryo while the blastocyst's shell (trophoblast) differentiates into extraembryonic tissues. The hollow trophoblast is unable to form a living embryo, and thus it is necessary for the embryonic stem cells within the embryoblast to differentiate and form the embryo. iPSCs were injected by micropipette into a trophoblast, and the blastocyst was transferred to recipient females. Chimeric living mouse pups were created: mice with iPSC derivatives incorporated all across their bodies with 10%-90& chimerism.

Comment Re:Will 80 mph do? (Score 1) 90

You didn't even RTFA. Here I past the relevant passage:

FROM ROAD TO AIR IN THE SKYCAR

The driver unpacks the parafoil wing from the boot and manually deploys it from the rear of the car. He switches the transmission from road mode, which drives the wheels, to flight mode, which powers the rear fan

The fan's thrust pushes the car forward, providing lift for the wing as the car reaches 35mph - takeoff speed. Once airborne, pedals in the footwell steer the Skycar by pulling cables that change the wing's shape

The Skycar has a flying range of about 180 miles. If the wing is damaged or collapses, the pilot can fire a roof-mounted emergency parachute that allows the car to float safely back to earth
Image

Man Attempts To Cross English Channel With Jet Wing 175

Back in May, we told you about Swiss pilot Yves Rossy and his personal jet powered wing. It seems Mr. Rossy will now try to cross the English Channel with his invention. The flight was planned for Sept. 25 but had to be canceled due to poor weather. Yves will leap from a plane more than 2,500 meters off the ground, fire up his jets and try to make the 35-kilometer flight from Calais in France to Dover in England. If all goes well, the flight will take about 12 minutes. I'd like to officially ask Mr. Rossy for a review model for Slashdot.
GUI

New Diablo 3 Images; Design Wins Over Darkness 243

KingofGnG writes "The new Diablo III screenshots highlight the strong chromatic variations existing between the dungeons and the various stages ... It appears obvious, however, that all those details enriching the scenes, the crumbling parapets of the paths within the dungeons, the plants and the ragged drapes lightened by candles, would lose the best part of their raison d'etre if put in monochrome palettes inclined to black."

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