An Inside Look at Anonymous, the Radical #Hacking Collective http://www.newyorker.com/magazine/2014/09/08/masked-avengers Doxing & DDoSing, aggression for a new century
Here, Ansel! Sit, Avedon!
http://www.nytimes.com/2014/09/04/garden/here-ansel-sit-avedon.html (Also, cowcam.ch) #Gopro #Lifelogging for cats. Next: fitbit & calorie-counting for dogs?
QT:{{”
Last week, GoPro, a camera company made famous by surfers and other athletes who clip on its waterproof miniature Heros to record their adventures, introduced its own version: Fetch, a harness and camera mount designed for dogs. For years, pet owners had been rigging Heros to attach to their pets; perhaps you’ve seen the YouTube video of that surfing pig? …. As programmable digital cameras get smaller and cheaper, the universe of pet, uh, journalism — or is it fine art? — has exploded. Scientists on both sides of the Atlantic have been using these technologies to learn more about the habits of all manner of animals, including house cats. The work of Leo, a cat from
Yellowknife, Northwest Territories, has been made into a poster…. A collaborative (what else to call them?) of Swiss cows posts their oeuvre at cowcam.ch.
“}}
Note & Vote: How #Google… Avoids Groupthink In Meetings, by @jakek
http://www.fastcodesign.com/3034772/innovation-by-design/note-and-vote-how-google-ventures-avoids-groupthink-in-meetings But what if meeting is for learning, not voting
#Snowden: The Untold Story http://www.wired.com/2014/08/edward-snowden Describes MonsterMind, which auto-retaliates against cyberattacks, raising ethical issues
QT:{{”
The massive surveillance effort was bad enough, but Snowden was even more disturbed to discover a new, Strangelovian cyberwarfare program in the works, codenamed MonsterMind. The program, disclosed here for the first time, would automate the process of hunting for the beginnings of a foreign cyberattack…. When it detected an attack, MonsterMind would automatically block it from entering the country—a “kill” in cyber terminology.
Programs like this had existed for decades, but MonsterMind software would add a unique new capability: Instead of simply detecting and killing the malware at the point of entry, MonsterMind would automatically fire back, with no human involvement. That’s a problem, Snowden says, because the initial attacks are often routed through computers in innocent third countries. “These attacks can be spoofed,” he says. “You could have someone sitting in China, for example, making it appear that one of these attacks is originating in Russia. And then we end up shooting back at a Russian hospital. What happens next?” “}}
http://iphone.appleinsider.com/articles/14/09/03/sony_announces_iphone_compatible_qx30_camera_lens_with_30x_zoom_qx1_with_swappable_e_mount.html [usefulcameracomparison,camera,iphone]
Divining reality from the hype http://www.economist.com/blogs/babbage/2014/08/difference-engine-2 ’14 @Gartner_inc hypecycle chart for tech trends; #DataScience going up;#BigData, down
NextGen #Sequencing Is A Numbers Game http://cen.acs.org/articles/92/i33/Next-Gen-Sequencing-Numbers-Game.html Overview of contenders w/ snippets categorizing #chemistry, eg seq-by-synthesis
QT:{{"
So far, Illumina leads the race. In January, the San Diego-based firm
launched its HiSeq X Ten system with a price tag of $10 million.
Consisting of 10 ultra-high-throughput sequencers, each capable of
generating up to 1.8 terabases of data in less than three days
…
Illumina uses a sequencing-by-synthesis method. After DNA fragments
are amplified on a chip, sequencing occurs by synthesizing a DNA
strand complementary to the target strand by enzymatically attaching
fluorescently labeled nucleotides one at a time. When reactions occur,
the labels are optically imaged to identify what was attached, and the
cycle is repeated.
…
Thermo Fisher holds second place in the NGS market, with about 16% of
sales. ….ABI launched its first NGS system based on sequencing by
oligonucleotide ligation and detection, known as SOLiD.
Unlike highly accurate but less parallelizable Sanger methods, NGS
systems carry out massive numbers of reactions, or sequence reads, at
one time. Like Illumina’s approach, SOLiD uses sequencing by synthesis
of amplified DNA fragments on either a bead or chip. Instead of
nucleotides, it uses fluorescently labeled probes that are repeatedly
ligated to the growing strand, optically imaged, and cleaved off. How
long these processes can be kept going determines the “read length”
that can be sequenced in a run.
The first lower-cost, nonoptical system appeared in 2010 after Life
Technologies—now part of Thermo Fisher and formed from the 2008 merger
of ABI and Invitrogen—acquired Ion Torrent for $725 million. Its
systems use sequencing by synthesis, but with unlabeled nucleotides on
a semiconductor chip. The chip electrically senses the release of
hydrogen ions when bases attach. The full sequence is read by
sequentially adding bases and tracking reactions across millions of
microwells.
…
Pacific Biosciences’ single-molecule real-time sequencing is a
sequencing-by-synthesis approach that doesn’t use an amplified set of
DNA fragments and doesn’t require stopping and starting the reaction
to add reagents and image results. Reactions on individual DNA
molecules are tracked in real time across 150,000 nanoscale wells
where isolated polymerases read the DNA and incorporate fluorescently
tagged nucleotides. Because detection occurs only at the bottom of the
wells, the background noise from the other reactions is reduced.
Stability of the sequencing process depends in large part on the
polymerase. Pacific Biosciences has modified a simple bacteriophage
enzyme, slowing it down so that it incorporates about three bases per
second and its detector can keep up.
…
Most interest has been in the U.K.’s Oxford Nanopore Technologies as
it moves closer to launching a new sequencing device. Its MinION uses
protein nanopores held in a polymer membrane to sequence
single-stranded DNA in real time. Individual bases are identified
through changes in electrical current as a linear, single-stranded DNA
molecule moves through a nanopore.
"}}
For sale: Systems that can secretly track where #cellphone users go
http://www.washingtonpost.com/business/technology/for-sale-systems-that-can-secretly-track-where-cellphone-users-go-around-the-globe/2014/08/24/f0700e8a-f003-11e3-bf76-447a5df6411f_story.html Holes in SS7 allow location queries by foreigners