TECHNOLOGY AND DEVELOPMENT

Current issues, news and ethics
Post Reply
kmaherali
Posts: 25155
Joined: Thu Mar 27, 2003 3:01 pm

Post by kmaherali »

Patients Lose Sight After Stem Cells Are Injected Into Their Eyes

Three women suffered severe, permanent eye damage after stem cells were injected into their eyes, in an unproven treatment at a loosely regulated clinic in Florida, doctors reported in an article published Wednesday in The New England Journal of Medicine.

One, 72, went completely blind from the injections, and the others, 78 and 88, lost much of their eyesight. Before the procedure, all had some visual impairment but could see well enough to drive.

The cases expose gaps in the ability of government health agencies to protect consumers from unproven treatments offered by entrepreneurs who promote the supposed healing power of stem cells.

The women had macular degeneration, an eye disease that causes vision loss, and they paid $5,000 each to receive stem-cell injections in 2015 at a private clinic in Sunrise, Fla. The clinic was part of a company then called Bioheart, now called U.S. Stem Cell. Staff members there used liposuction to suck fat out of the women’s bellies, and then extracted stem cells from the fat to inject into the women’s eyes.

More...
https://www.nytimes.com/2017/03/15/heal ... d=71987722
kmaherali
Posts: 25155
Joined: Thu Mar 27, 2003 3:01 pm

Post by kmaherali »

The future is here: First flying car hits the market

VIDEO
http://www.msn.com/en-ca/video/news/the ... ailsignout
kmaherali
Posts: 25155
Joined: Thu Mar 27, 2003 3:01 pm

Post by kmaherali »

Small flying “cars” come a bit closer to reality

A German firm completes a test, and Uber promises a prototype by 2020


“YOU may smile, but it will come,” said Henry Ford in 1940, predicting the arrival of a machine that was part-automobile and part-aeroplane. For decades flying cars have obsessed technologists but eluded their mastery. Finally there is reason to believe. Several firms have offered hope that flying people in small pods for short trips might become a reality in the next decade. These are not cars, as most are not fit to drive on land, but rather small vehicles, which can rise and land vertically, like quiet helicopters.

A prototype of a small electric plane capable of flying up to 300 kilometres per hour, made by Lilium, a German startup, completed a successful test over Bavaria on April 20th. Lilium is starting work on a five-seat vehicle and hopes to offer a ride-hailing service. Another German firm, e-volo, has been testing a flying vehicle for several years. It recently showed off the second version of its electric Volocopter (pictured), which could be certified for flight as soon as next year.

More..
http://www.economist.com/news/business- ... lydispatch
kmaherali
Posts: 25155
Joined: Thu Mar 27, 2003 3:01 pm

Post by kmaherali »

Owning Your Own Future

PALO ALTO, Calif. — Political analysts will long debate over where Brexit, Trump and Le Pen came from. Many say income gaps. I’d say … not quite. I’d say income anxiety and the stress over what it now takes to secure and hold a good job.


I believe the accelerations set loose by Silicon Valley in technology and digital globalization have created a world where every decent job demands more skill and, now, lifelong learning. More people can’t keep up, and clearly some have reached for leaders who promise to stop the wind.

Let me elaborate through a few conversations, starting with Brian Krzanich, the C.E.O. of Intel, who recently remarked to me: “I believe my grandchildren will not drive.”

Since he has teenage daughters, that means self-driving vehicles should be fully deployed in 25 years, at which time you won’t “steer” your car but will program it on a smartphone or watch or glasses. Sounds like fun — unless you’re one of the millions who drive a truck or cab for a living.

But don’t think you’re safe as an accountant, either.

Mark Bohr, Intel’s senior fellow for technology, explained to me that Intel’s main workhorse microprocessor today is the 14-nanometer chip it introduced in 2014. It packs 37.5 million transistors per square millimeter. By the end of 2017, thanks to Moore’s Law, Intel will begin producing a 10-nm chip that will pack “100 million transistors per square millimeter — more than double the previous density with less heat and power usage,” said Bohr.

If you think machines are smart today … wait a year. It’s this move from 14-nm to 10-nm chips that will help enable automakers to shrink the brain of a self-driving car — a brain that has to take in sensor data from 360 degrees and instantly process whether it’s a dog, a human, a biker or another car — from something that fills a whole trunk to a small box under the front seat, so these cars can scale.

When you get that much processing power, putting out that much data exhaust with ever-improving software, you create a world where we can analyze, prophesize and optimize with a precision unknown in human history. We can see trends we never saw, predict when engine parts will break and replace them before they do, with great savings, and we can optimize everything — from the most energy-saving flight path for an airplane to the ideal drilling path for a natural gas well.

More..
https://www.nytimes.com/2017/05/10/opin ... pe=article
kmaherali
Posts: 25155
Joined: Thu Mar 27, 2003 3:01 pm

Post by kmaherali »

Weighing the Ethics of Artificial Wombs

With 3-D printing, lab-grown organs and lifelike prosthetic limbs, science creeps ever nearer to replicating the parts and functions of the human body.

But not pregnancy: Despite several attempts over the past 20 years, researchers have been largely unsuccessful at encouraging human gestation outside the womb, and important elements of the interaction between mother and fetus remain a profound mystery.

Recently, however, scientists announced that they had created an artificial womb in which lambs born prematurely grew for a month. Human testing is not expected for three to five years, if it is done at all.

But should an artificial womb succeed for premature infants, it could have far-reaching legal and ethical consequences.

More...
https://www.nytimes.com/2017/05/08/heal ... dline&te=1
kmaherali
Posts: 25155
Joined: Thu Mar 27, 2003 3:01 pm

Post by kmaherali »

‘The Internet Is Broken’: @ev Is Trying to Salvage It

SAN FRANCISCO — Evan Williams is the guy who opened up Pandora’s box. Until he came along, people had few places to go with their overflowing emotions and wild opinions, other than writing a letter to the newspaper or haranguing the neighbors.

Mr. Williams — a Twitter founder, a co-creator of Blogger — set everyone free, providing tools to address the world. In the history of communications technology, it was a development with echoes of Gutenberg.

And so here we are in 2017. How’s it going, Mr. Williams?

“I think the internet is broken,” he says. He has believed this for a few years, actually. But things are getting worse. “And it’s a lot more obvious to a lot of people that it’s broken.”

People are using Facebook to showcase suicides, beatings and murder, in real time. Twitter is a hive of trolling and abuse that it seems unable to stop. Fake news, whether created for ideology or profit, runs rampant. Four out of 10 adult internet users said in a Pew survey that they had been harassed online. And that was before the presidential campaign heated up last year.

“I thought once everybody could speak freely and exchange information and ideas, the world is automatically going to be a better place,” Mr. Williams says. “I was wrong about that.”

The Silicon Valley entrepreneur first drew notice during the dot-com boom, for developing software that allowed users to easily set up a website for broadcasting their thoughts: blogging. By the time Google bought the company in 2003, more than a million people were using it.

Then came Twitter, which wasn’t his idea but was his company. He remains the largest individual shareholder and a board member.

After fame and fortune come regrets. Mr. Williams is trying to fix some things. So, in different ways, are Google and Facebook, and even Twitter. This is a moment for patches and promises.

More...
https://mobile.nytimes.com/2017/05/20/t ... qWkEgTMz8z
kmaherali
Posts: 25155
Joined: Thu Mar 27, 2003 3:01 pm

Post by kmaherali »

The long, winding road for driverless cars

Forget hype about autonomous vehicles being around the corner—real driverless cars will take a good deal longer

CARMAKERS like to talk about autonomous vehicles (AVs) as if they will be in showrooms in three or four years' time. The rosy scenarios suggest people will soon be whisked from place to place by road-going robots, with little input from those on board. AVs will end the drudgery of driving, we are told. With their lightning reactions, tireless attention to traffic, better all-round vision and respect for the law, AVs will be safer drivers than most motorists. They won’t get tired, drunk, have fits of road rage, or become distracted by texting, chatting, eating or fiddling with the entertainment system.

The family AV will ferry children to school; adults to work, malls, movies, bars and restaurants; the elderly to the doctor’s office and back. For some, car ownership will be a thing of the past, as the cost of ride-hailing services like Uber and Lyft tumbles once human drivers are no longer needed. Going driverless could cut hailing costs by as much as 80%, say optimists. Welcome to the brave new world of mobility-on-demand.

All these things may come to pass one day. But they are unlikely to do so anytime soon, despite the enthusiasm of people like Elon Musk. Within two years, says the Tesla boss, people will be napping as driverless vehicles pilot them to their destinations. Mr Musk has defied conventional wisdom before, and proved critics and naysayers wrong. In this case, however, too many obstacles lie ahead that are not amenable to brute-force engineering. It could take a decade or two before AVs can transport people anywhere, at any time, in any condition—and do so more reliably and safely than human drivers.

More...
http://www.economist.com/news/science-a ... lydispatch
kmaherali
Posts: 25155
Joined: Thu Mar 27, 2003 3:01 pm

Post by kmaherali »

Robocop joins Dubai police to fight real life crime

Slide show:

http://www.msn.com/en-ca/news/offbeat/r ... ailsignout

A robotic policeman which can help identify wanted criminals and collect evidence has joined Dubai's police force and will patrol busy areas in the city, as part of a government program aimed at replacing some human crime-fighters with machines.

If the "Robocop" experiment is successful, Dubai Police says it wants the unarmed robots to make up 25 percent of its patrolling force by 2030.

Clad in the colors of the Dubai Police uniform, the life-size robot, which can shake hands and perform a military salute, is the lighter side of a government plan to use technology to improve services and security ahead of Dubai hosting Expo 2020.

"These kind of robots can work 24/7. They won't ask you for leave, sick leave or maternity leave. It can work around the clock," said Brigadier Khalid Nasser Al Razooqi, director general of the Smart Services Department at Dubai Police.

The first automated policeman in the Middle East, the robot on wheels is equipped with cameras and facial recognition software.

It can compare faces with a police database and flag matches to headquarters. It can read vehicle license plates and its video feed can help police watch for risks such as unattended bags in popular areas of Dubai, a financial and tourism hub.

Members of the public can also talk to the robot to report a crime or communicate with it using a touch screen computer embedded in its chest. Built by Barcelona-based PAL Robotics, and programed by Dubai Police, the cost of the robot has not been disclosed.

Most people are not nervous about talking to a robot and some even seem to prefer it, Razooqi said.

"We now see the new generations who are using smart devices - they love to use these kind of tools. A lot of them have seen the Robocop movie and they said: you guys, you have done it."

(Reporting by Sylvia Westall; Editing by Alison Williams)
kmaherali
Posts: 25155
Joined: Thu Mar 27, 2003 3:01 pm

Post by kmaherali »

Are You a Self-Interrupter?
Distraction in the technology age.

BY ADAM GAZZALEY & LARRY D. ROSEN
MAY 25, 2017


Our technology-rich world has proven to be both a blessing and a curse. While on the one hand we have access to information or people anywhere at any time, on the other hand we find our attention constantly drawn by the rich, multisensory, technological environments. It all started with the graphical user interface that took us from the flat, two-dimensional text-based environment that operated on a line-by-line basis similar to a typewriter, to a small picture depicting an operation or program. From there it was a short hop to a completely multisensory world appealing to all of our visual, auditory, and tactile or kinesthetic senses. We now see videos in high definition, often in simulated 3-D. We hear high-definition stereo sounds that feel as crisp as sounds in the real world. Our devices vibrate, shake, rattle, and roll, and our attention is captured. It is no accident that we now attach specific ringtones and vibrations to certain people to grab our attention. When Larry D. Rosen hears that piano riff from his iPhone he knows it must be either his fiancée or one of his four children, and he grabs the phone before the end of the first few notes. As B.F. Skinner would say, he has been positively reinforced on a fixed-ratio schedule, as it is almost always a positive experience to talk to any of them. On the other hand, several people in his contact list have an “alarm” ringtone, which causes the exact opposite visceral reaction, and he reaches for the button to ignore the call.

More...
http://nautil.us//issue/48/chaos/are-yo ... 2-60760513
kmaherali
Posts: 25155
Joined: Thu Mar 27, 2003 3:01 pm

Post by kmaherali »

Privacy in the Cellphone Age

Odds are you need to use that phone in your pocket many times a day — and doing so leaves you no choice but to constantly relay data revealing your location and movements to Verizon, AT&T or whatever cellphone company you pay for the service. For most people, most of the time, that’s not a concern, if they’re aware of it at all. But how easy should it be for the government to get its hands on that data?

That’s the question at the heart of a major new case the Supreme Court agreed on Monday to hear. The justices’ decision could redefine not only the limits on law enforcement access to cellphone-location records, but the future of surveillance more broadly.

More...
https://www.nytimes.com/2017/06/07/opin ... dline&te=1
kmaherali
Posts: 25155
Joined: Thu Mar 27, 2003 3:01 pm

Post by kmaherali »

When a Computer Program Keeps You in Jail

The criminal justice system is becoming automated. At every stage — from policing and investigations to bail, evidence, sentencing and parole — computer systems play a role. Artificial intelligence deploys cops on the beat. Audio sensors generate gunshot alerts. Forensic analysts use probabilistic software programs to evaluate fingerprints, faces and DNA. Risk-assessment instruments help to determine who is incarcerated and for how long.

Technological advancement is, in theory, a welcome development. But in practice, aspects of automation are making the justice system less fair for criminal defendants.

The root of the problem is that automated criminal justice technologies are largely privately owned and sold for profit. The developers tend to view their technologies as trade secrets. As a result, they often refuse to disclose details about how their tools work, even to criminal defendants and their attorneys, even under a protective order, even in the controlled context of a criminal proceeding or parole hearing.

More...
https://www.nytimes.com/2017/06/13/opin ... &te=1&_r=0
kmaherali
Posts: 25155
Joined: Thu Mar 27, 2003 3:01 pm

Post by kmaherali »

Most drones today are either cheap toys or expensive weapons. But interesting commercial uses are emerging in the middle, says Tom Standage

STARTING a riot at a football match. Revealing an unknown monument in the desert near Petra. Performing at the Super Bowl. Sneaking drugs and mobile phones into prisons. Herding elephants in Tanzania. What links this astonishing range of activities? They are all things that have been done by small flying robots, better known as drones.

To most people a drone is one of two very different kinds of pilotless aircraft: a toy or a weapon. It is either a small, insect-like device that can sometimes be seen buzzing around in parks or on beaches, or a large military aircraft that deals death from the skies, allowing operators in Nevada to fire missiles at terrorist suspects in Syria. The first category, recreational drones aimed at consumers, are the more numerous by far; around 2m were sold around the world last year. The second category, military drones, account for the vast majority (nearly 90%) of worldwide spending on drones. But after a pivotal year for the civilian drone industry, an interesting space is now opening up in the middle as drones start to be put to a range of commercial uses.

Last year around 110,000 drones (technically known as unmanned aerial vehicles, or UAVs) were sold for commercial use, according to Gartner, a consultancy. That figure is expected to rise to 174,000 this year and the number of consumer drones to 2.8m. Although unit sales of commercial drones are much smaller, total revenues from them are nearly twice as big as for the consumer kind (see chart).

More...
http://www.economist.com/technology-qua ... ian-drones

*******
Fertility doctor offering to blend eggs from two women to make ‘three-parent’ babies

For $US50,000 and up, Dr. John Zhang is offering women in their 40s a “solution” for age-related infertility — swapping chromosomes between two women’s eggs, resulting in a child with, technically speaking, three genetic parents.


Some of the hopeful mothers-to-be he’s screening are in Canada.

Zhang, who spearheaded the delivery of the world’s first baby born last year from his controversial DNA-blending technique, is now preparing to offer the procedure to older women desperate for their own biologically related babies. “We hope to begin cases within the next few weeks,” he said in an email to the Post. Canadian women are among those being considered for the revolutionary — and some say hugely ethically objectionable — procedure.

More...
http://www.nationalpost.com/m/wp/news/b ... 2017-06-18
kmaherali
Posts: 25155
Joined: Thu Mar 27, 2003 3:01 pm

Post by kmaherali »

A MEETING OF MINDS… AND COMPUTERS: WHAT ARE THE COSTS OF USING TECHNOLOGY TO MERGE HUMANS WITH MACHINES?

There has been a lot of talk recently about the Singularity: the idea that we’re rapidly approaching a threshold event in history when artificial intelligence will transcend human intelligence, and the resulting transformation will lead to a new form of existence utterly different from anything that has come before. Discussions of the Singularity, however, sometimes miss the fact that there are very different ways it could happen, with different levels of likelihood.

One version that has received significant press lately is the emergence of a superhuman artificial intelligence (AI). Last year DeepMind, a Google-backed AI system, used deep learning techniques to teach itself Go, a game far more complex than chess, and then trounced world champion Lee Sedol. Prominent scientists, Stephen Hawking included, warn that the rise of self-organized machine intelligence could be the greatest existential threat facing humanity.

At the other end of the optimism spectrum, futurist Raymond Kurzweil dreams of immortality by downloading his mind and re-uploading it to new hardware after his death—a prospect he believes is closer than most people imagine, setting its date at 2045 in his bestseller The Singularity Is Near. Kurzweil’s ideas are gaining traction—he is a director of engineering at Google, and his Singularity University boasts a faculty of some of Silicon Valley’s leading entrepreneurs. But his vision may contain a fatal flaw: the human brain cannot be split, like a computer, between hardware and software. Rather, neuroscientists point out that a neuron’s biophysical makeup is intrinsically linked to its computations; the information doesn’t exist separately from its material construction.

More...
http://religiondispatches.org/a-meeting ... 3-84570085
kmaherali
Posts: 25155
Joined: Thu Mar 27, 2003 3:01 pm

Post by kmaherali »

The Real Threat of Artificial Intelligence

BEIJING — What worries you about the coming world of artificial intelligence?

Too often the answer to this question resembles the plot of a sci-fi thriller. People worry that developments in A.I. will bring about the “singularity” — that point in history when A.I. surpasses human intelligence, leading to an unimaginable revolution in human affairs. Or they wonder whether instead of our controlling artificial intelligence, it will control us, turning us, in effect, into cyborgs.

These are interesting issues to contemplate, but they are not pressing. They concern situations that may not arise for hundreds of years, if ever. At the moment, there is no known path from our best A.I. tools (like the Google computer program that recently beat the world’s best player of the game of Go) to “general” A.I. — self-aware computer programs that can engage in common-sense reasoning, attain knowledge in multiple domains, feel, express and understand emotions and so on.

This doesn’t mean we have nothing to worry about. On the contrary, the A.I. products that now exist are improving faster than most people realize and promise to radically transform our world, not always for the better. They are only tools, not a competing form of intelligence. But they will reshape what work means and how wealth is created, leading to unprecedented economic inequalities and even altering the global balance of power.

More...
https://www.nytimes.com/2017/06/24/opin ... ef=opinion
kmaherali
Posts: 25155
Joined: Thu Mar 27, 2003 3:01 pm

Post by kmaherali »

10 modern engineering marvels every traveler should see

Slide show:

http://www.msn.com/en-ca/travel/news/10 ... t#image=10
kmaherali
Posts: 25155
Joined: Thu Mar 27, 2003 3:01 pm

Post by kmaherali »

A Brighter Future for Electric Cars and the Planet

There is simply no credible way to address climate change without changing the way we get from here to there, meaning cars, trucks, planes and any other gas-guzzling forms of transportation. That is why it is so heartening to see electric cars, considered curios for the rich or eccentric or both not that long ago, now entering the mainstream.

A slew of recent announcements by researchers, auto companies and world leaders offer real promise. First up, a forecast by Bloomberg New Energy Finance said that electric cars would become cheaper than conventional cars without government subsidies between 2025 and 2030. At the same time, auto companies like Tesla, General Motors and Volvo are planning a slate of new models that they say will be not only more affordable but also more practical than earlier versions. And officials in such countries as France, India and Norway have set aggressive targets for putting these vehicles to use and phasing out emission-spewing gasoline and diesel cars.

Skeptics may see these announcements as wishful thinking. After all, just 1.1 percent of all cars sold globally in 2016 were electrics or plug-in hybrids. And many popular models still cost much more than comparable fossil-fuel cars.

More...
https://www.nytimes.com/2017/07/18/opin ... d=45305309

******
The death of the internal combustion engine

It had a good run. But the end is in sight for the machine that changed the world


Excerpt:

The shift from fuel and pistons to batteries and electric motors is unlikely to take that long. The first death rattles of the internal combustion engine are already reverberating around the world—and many of the consequences will be welcome.

More...
https://www.economist.com/news/leaders/ ... na/54751/n
Last edited by kmaherali on Sun Aug 13, 2017 7:03 am, edited 1 time in total.
kmaherali
Posts: 25155
Joined: Thu Mar 27, 2003 3:01 pm

Post by kmaherali »

Together, technology and teachers can revamp schools

How the science of learning can get the best out of edtech

IN 1953 B.F. Skinner visited his daughter’s maths class. The Harvard psychologist found every pupil learning the same topic in the same way at the same speed. A few days later he built his first “teaching machine”, which let children tackle questions at their own pace. By the mid-1960s similar gizmos were being flogged by door-to-door salesmen. Within a few years, though, enthusiasm for them had fizzled out.

Since then education technology (edtech) has repeated the cycle of hype and flop, even as computers have reshaped almost every other part of life. One reason is the conservatism of teachers and their unions. But another is that the brain-stretching potential of edtech has remained unproven.

Today, however, Skinner’s heirs are forcing the sceptics to think again (see article). Backed by billionaire techies such as Mark Zuckerberg and Bill Gates, schools around the world are using new software to “personalise” learning. This could help hundreds of millions of children stuck in dismal classes—but only if edtech boosters can resist the temptation to revive harmful ideas about how children learn. To succeed, edtech must be at the service of teaching, not the other way around.

More...
https://www.economist.com/news/leaders/ ... na/48910/n
kmaherali
Posts: 25155
Joined: Thu Mar 27, 2003 3:01 pm

Post by kmaherali »

Gene Editing for ‘Designer Babies’?
Highly Unlikely, Scientists Say

Fears that embryo modification could allow parents to custom
order a baby with Lin-Manuel Miranda’s imagination or
Usain Bolt’s speed are closer to science fiction than science.


By PAM BELLUCKAUG. 4, 2017

Now that science is a big step closer to being able to fiddle with the genes of a human embryo, is it time to panic? Could embryo editing spiral out of control, allowing parents to custom-order a baby with Lin-Manuel Miranda’s imagination or Usain Bolt’s speed?

News that an international team of scientists in Oregon had successfully modified the DNA of human embryos has renewed apprehensions that babies will one day be “designed.” But there are good reasons to think that these fears are closer to science fiction than they are to science.

Here is what the researchers did: repair a single gene mutation on a single gene, a defect known to cause — by its lonesome — a serious, sometimes fatal, heart disease.

Here is what science is highly unlikely to be able to do: genetically predestine a child’s Ivy League acceptance letter, front-load a kid with Stephen Colbert’s one-liners, or bake Beyonce’s vocal range into a baby.

More...
https://www.nytimes.com/2017/08/04/scie ... dline&te=1
kmaherali
Posts: 25155
Joined: Thu Mar 27, 2003 3:01 pm

Post by kmaherali »

Gene Editing Spurs Hope for Transplanting Pig Organs Into Humans

In a striking advance that helps open the door to organ transplants from animals, researchers have created gene-edited piglets cleansed of viruses that might cause disease in humans.

The experiments, reported on Thursday in the journal Science, may make it possible one day to transplant livers, hearts and other organs from pigs into humans, a hope that experts had all but given up.

If pig organs were shown to be safe and effective, “they could be a real game changer,” said Dr. David Klassen, chief medical officer at the United Network for Organ Sharing, a private, nonprofit organization that manages the nation’s transplant system.

There were 33,600 organ transplants last year, and 116,800 patients on waiting lists, according to Dr. Klassen, who was not involved in the new study. “There’s a big gap between organ supply and organ demand,” he said.

Dr. George Church, a geneticist at Harvard who led the experiments, said the first pig-to-human transplants could occur within two years.

More..
https://www.nytimes.com/2017/08/10/heal ... 05309&_r=0
kmaherali
Posts: 25155
Joined: Thu Mar 27, 2003 3:01 pm

Post by kmaherali »

How A.I. Is Creating Building Blocks to Reshape Music and Art

Excerpt:

“It’s about creating new ways for people to communicate,” he said during a recent interview inside the small two-story building here that serves as headquarters for Google A.I. research.

The project is part of a growing effort to generate art through a set of A.I. techniques that have only recently come of age. Called deep neural networks, these complex mathematical systems allow machines to learn specific behavior by analyzing vast amounts of data. By looking for common patterns in millions of bicycle photos, for instance, a neural network can learn to recognize a bike. This is how Facebook identifies faces in online photos, how Android phones recognize commands spoken into phones, and how Microsoft Skype translates one language into another. But these complex systems can also create art. By analyzing a set of songs, for instance, they can learn to build similar sounds.

More..
https://www.nytimes.com/2017/08/14/arts ... d=45305309
kmaherali
Posts: 25155
Joined: Thu Mar 27, 2003 3:01 pm

Post by kmaherali »

Where the Wild Things Go

The remarkable travel itineraries of animals.


When I sat down with Iain Douglas-Hamilton at his home in Nairobi to learn how he went from deploying the first radio collars on elephants in 1968 to deploying the first GPS collars on them in 1995, he told me about an elephant named Parsitau. “We put a prototype on him and it lasted for all of 10 days, and we thought this was absolutely the cat’s whiskers.”

Recording four locations per day, those 40 GPS points were the first ever recorded on an animal in Africa. “It was so incredible,” Douglas-Hamilton recalled. “Here was a collar that would go across international borders, work by day, by night, inside forest, outside forest, up hills, down hills.” Plus, GPS was far more precise than radio or traditional Argos satellite tracking.

Today, the breakthroughs are still coming. Just a few years ago, Douglas-Hamilton’s research and conservation organization, Save The Elephants, partnered with Google to develop a way for GPS locations to feed directly into Google Earth. And they have since created their own real-time tracking app for phones and tablets in partnership with Microsoft co-founder Paul Allen and his company, Vulcan.

More...
http://nautil.us/issue/51/limits/where- ... a-60760513
kmaherali
Posts: 25155
Joined: Thu Mar 27, 2003 3:01 pm

Post by kmaherali »

Leather grown using biotechnology is about to hit the catwalk

Genetic engineering is used to make leather without animals


Excerpt:

These contrasting facts make leather manufacturing a tempting target for technological disruption. And tanned animal skins are indeed about to face a rival. The challenge comes not, as might be assumed, from a substitute made of synthetic polymer, but rather from something which is, in most respects, the same as natural leather. The difference is that, instead of coming from an animal’s back, this leather is grown, by the metre, in factories.

More...
https://www.economist.com/news/science- ... na/58348/n
kmaherali
Posts: 25155
Joined: Thu Mar 27, 2003 3:01 pm

Post by kmaherali »

How to Regulate Artificial Intelligence

The technology entrepreneur Elon Musk recently urged the nation’s governors to regulate artificial intelligence “before it’s too late.” Mr. Musk insists that artificial intelligence represents an “existential threat to humanity,” an alarmist view that confuses A.I. science with science fiction. Nevertheless, even A.I. researchers like me recognize that there are valid concerns about its impact on weapons, jobs and privacy. It’s natural to ask whether we should develop A.I. at all.

I believe the answer is yes. But shouldn’t we take steps to at least slow down progress on A.I., in the interest of caution? The problem is that if we do so, then nations like China will overtake us. The A.I. horse has left the barn, and our best bet is to attempt to steer it. A.I. should not be weaponized, and any A.I. must have an impregnable “off switch.” Beyond that, we should regulate the tangible impact of A.I. systems (for example, the safety of autonomous vehicles) rather than trying to define and rein in the amorphous and rapidly developing field of A.I.

More...
https://www.nytimes.com/2017/09/01/opin ... d=45305309
kmaherali
Posts: 25155
Joined: Thu Mar 27, 2003 3:01 pm

Post by kmaherali »

Nowhere to hide
What machines can tell from your face
Life in the age of facial recognition


THE human face is a remarkable piece of work. The astonishing variety of facial features helps people recognise each other and is crucial to the formation of complex societies. So is the face’s ability to send emotional signals, whether through an involuntary blush or the artifice of a false smile. People spend much of their waking lives, in the office and the courtroom as well as the bar and the bedroom, reading faces, for signs of attraction, hostility, trust and deceit. They also spend plenty of time trying to dissimulate.

Technology is rapidly catching up with the human ability to read faces. In America facial recognition is used by churches to track worshippers’ attendance; in Britain, by retailers to spot past shoplifters. This year Welsh police used it to arrest a suspect outside a football game. In China it verifies the identities of ride-hailing drivers, permits tourists to enter attractions and lets people pay for things with a smile. Apple’s new iPhone is expected to use it to unlock the homescreen (see article).

Set against human skills, such applications might seem incremental. Some breakthroughs, such as flight or the internet, obviously transform human abilities; facial recognition seems merely to encode them. Although faces are peculiar to individuals, they are also public, so technology does not, at first sight, intrude on something that is private. And yet the ability to record, store and analyse images of faces cheaply, quickly and on a vast scale promises one day to bring about fundamental changes to notions of privacy, fairness and trust.

More...
https://www.economist.com/news/leaders/ ... na/62219/n
kmaherali
Posts: 25155
Joined: Thu Mar 27, 2003 3:01 pm

Post by kmaherali »

Closing in on cancer

Science will win the technical battle against cancer. But that is only half the fight


THE numbers are stark. Cancer claimed the lives of 8.8m people in 2015; only heart disease caused more deaths. Around 40% of Americans will be told they have cancer during their lifetimes. It is now a bigger killer of Africans than malaria. But the statistics do not begin to capture the fear inspired by cancer’s silent and implacable cellular mutiny. Only Alzheimer’s exerts a similar grip on the imagination.

Confronted with this sort of enemy, people understandably focus on the potential for scientific breakthroughs that will deliver a cure. Their hope is not misplaced. Cancer has become more and more survivable over recent decades owing to a host of advances, from genetic sequencing to targeted therapies. The five-year survival rate for leukemia in America has almost doubled, from 34% in the mid-1970s to 63% in 2006-12. America is home to about 15.5m cancer survivors, a number that will grow to 20m in the next ten years. Developing countries have made big gains, too: in parts of Central and South America, survival rates for prostate and breast cancer have jumped by as much as a fifth in only a decade.

From a purely technical perspective, it is reasonable to expect that science will one day turn most cancers into either chronic diseases or curable ones. But cancer is not fought only in the lab. It is also fought in doctors’ surgeries, in schools, in public-health systems and in government departments. The dispatches from these battlefields are much less encouraging.

More...
https://www.economist.com/news/leaders/ ... na/64068/n
kmaherali
Posts: 25155
Joined: Thu Mar 27, 2003 3:01 pm

Post by kmaherali »

If it’s broken, you can’t fix it

A “right to repair” movement tools up

From tractors to smartphones, mending things is getting ever harder


AS DEVICES go, smartphones and tractors are on the opposite ends of the spectrum. And an owner of a chain of mobile-device repair shops and a farmer of corn and soyabeans do not usually have much in common. But Jason DeWater and Guy Mills are upset for the same reason. “Even we can no longer fix the home button of an iPhone,” says Mr DeWater, a former musician who has turned his hobby of tinkering into a business based in Omaha, Nebraska. “If we had a problem with our John Deere, we could fix it ourselves. No longer,” explains Mr Mills whose farm in Ansley, a three-hour drive to the west, spreads over nearly 4,000 acres.

Messrs DeWater and Mills have more and more company. It includes not just fellow repairmen and farmers, but owners of all kinds of gear, including washing machines, coffee makers and even toys. All are becoming exceedingly difficult to fix—which has given rise to a movement fighting for a “right to repair”. In America the movement has already managed to get relevant bills on the agenda of legislatures in a dozen states, including Nebraska. Across the Atlantic, the European Parliament recently passed a motion calling for regulation to force manufacturers to make their products more easily repairable.

More...
https://www.economist.com/news/business ... na/68110/n
kmaherali
Posts: 25155
Joined: Thu Mar 27, 2003 3:01 pm

Post by kmaherali »

The End of Privacy

We learned on Tuesday that three billion Yahoo email accounts were compromised in 2013. In early September, it was Equifax’s 143 million credit reports. Just a few months before that, we learned 198 million United States voter records were leaked online in June.

Given the constant stream of breaches, it can be hard to understand what’s happening to our privacy over time. Two dates — one recent and one long ago — help explain this: Dec. 15, 1890, and May 23, 2017, are the two most important days in the history of privacy. The first signifies its creation as a legal concept, and the latter, while largely overlooked at the time, symbolizes something close to its end.

On Dec. 15, 1890, the future Supreme Court Justice Louis Brandeis and the attorney Samuel Warren published an article in the Harvard Law Review, “The Right to Privacy,” which argued for the recognition of a new legal right to, in their words, “be let alone.” The article was spurred by a new technology called the instantaneous photograph, which made it possible for anyone walking down the street to find their image in the newspaper the next day.

That argument forms the basis for the way we approach our rights to privacy to this day. The proposed right to “be let alone” made a fundamental distinction between being observed, which can accompany any act made in public, versus being identified, a separate and more intrusive act. We consent to be observed constantly; we rarely consent to be identified.

Today, however, this distinction has eroded, thanks to the rapid advance of digital technologies and the accompanying rise of the field broadly called data science. What we have thought of as privacy is dying, if not already dead.

More...
https://www.nytimes.com/2017/10/05/opin ... dline&te=1
kmaherali
Posts: 25155
Joined: Thu Mar 27, 2003 3:01 pm

Post by kmaherali »

Would You Like My Car to Make You Some Water?

Excerpt:

The drinking-water idea points to a wider change rippling through the global auto industry: As cars gain more computing power and adopt new technologies, engineers are finding ways to make cars do much more than take us from Point A to Point B.

These days, some cars can serve as Wi-Fi hot spots, backup power generators or remote controls for your home. In the future, they might also monitor your health; seat suppliers are tinkering with sensors that can monitor a driver’s heart rate and body temperature.

Karl Brauer, a senior director at Kelley Blue Book, the automotive research company, said cars were on a path that resembled the one taken by the iPhone.

“When the iPhone came out 10 years ago, you could make phone calls and text and access the internet, but no one knew how far it would go with apps,” he said. “Cars are going the same way. They are going to serve us in ways and are going to be able to do things that we haven’t even conceived of yet.”

More...
https://www.nytimes.com/2017/10/19/auto ... d=71987722
kmaherali
Posts: 25155
Joined: Thu Mar 27, 2003 3:01 pm

Post by kmaherali »

Electric cars

It is now practical to refuel electric vehicles through thin air

Electromagnetic induction gets rid of cables


A WISE driver keeps an eye on the fuel gauge, to make timely stops at filling stations. For drivers of electric cars, though, those stations are few and far between. The infrastructure needed for refilling batteries has yet to be developed, and the technology which that infrastructure will use is still up for grabs. Most electric cars are fitted with plugs. But plugs and their associated cables and charging points bring problems. The cables are trip hazards. The charging points add to street clutter. And the copper wire involved is an invitation to thieves. Many engineers would therefore like to develop a second way of charging electric vehicles—one that is wireless and can thus be buried underground.

Electrical induction, the underlying principle behind wireless charging, was discovered by Michael Faraday in 1831, and is widely used in things such as electric motors and generators. Faraday observed that moving a conductor through a magnetic field induced a current in that conductor. Subsequent investigations showed that this also works if the conductor is stationary and the magnetic field is moving. Since electric currents generate magnetic fields, and if the current alternates so does the field, an alternating current creates a field that is continuously moving. This means that running such a current through a conductor will induce a similar current in another, nearby, conductor. That induced current can then be used for whatever purpose an engineer chooses.

More...
https://www.economist.com/news/science- ... na/75994/n
kmaherali
Posts: 25155
Joined: Thu Mar 27, 2003 3:01 pm

Post by kmaherali »

Driverless Cars Made Me Nervous. Then I Tried One.

On my fourth day in a semi-driverless car, I finally felt comfortable enough to let it stop itself. Before then, I’d allowed the car — a Volvo S90 sedan — to steer around gentle turns, with my hands still on the wheel, and to adjust speed in traffic. By Day 4, I was ready to make a leap into the future.

With the car traveling 40 miles an hour on a busy road in the Washington suburbs, I pushed a button to activate the driverless mode and moved my foot away from the brake and accelerator. The car kept its speed. Soon, a traffic light in the distance turned red, and the cars in front of me slowed. For a split second, I prepared to slam on the brake.

There was no need. The cameras and computers in the Volvo recognized that other cars were slowing and smoothly began applying the brake. My car came to a stop behind the Ford ahead of me. I began laughing, even though no one else was in the car, as my anxiety turned to relief.

If you’re anything like most people, you’re familiar with this anxiety. Almost 80 percent of Americans fear traveling in a self-driving car, a recent poll found.

More...
https://www.nytimes.com/2017/10/22/opin ... drive.html

What Virtual Reality Can Teach a Driverless Car

SAN FRANCISCO — As the computers that operate driverless cars digest the rules of the road, some engineers think it might be nice if they can learn from mistakes made in virtual reality rather than on real streets.

Companies like Toyota, Uber and Waymo have discussed at length how they are testing autonomous vehicles on the streets of Mountain View, Calif., Phoenix and other cities. What is not as well known is that they are also testing vehicles inside computer simulations of these same cities. Virtual cars, equipped with the same software as the real thing, spend thousands of hours driving their digital worlds.

Think of it as a way of identifying flaws in the way the cars operate without endangering real people. If a car makes a mistake on a simulated drive, engineers can tweak its software accordingly, laying down new rules of behavior. On Monday, Waymo, the autonomous car company that spun out of Google, is expected to show off its simulator tests when it takes a group of reporters to its secretive testing center in California’s Central Valley.

Researchers are also developing methods that would allow cars to actually learn new behavior from these simulations, gathering skills more quickly than human engineers could ever lay them down with explicit software code. “Simulation is a tremendous thing,” said Gill Pratt, chief executive of the Toyota Research Institute, one of the artificial intelligence labs exploring this kind of virtual training for autonomous vehicles and other robotics.

More...
https://www.nytimes.com/2017/10/29/busi ... -cars.html
Post Reply