Tuesday, 4 June 2019

Apple's new Photos app for iOS 13 may just be the tool you've been waiting for

We take more and more photos every year on our new and improved smartphones, but finding them is probably the greatest pain point consumers face.

* This article was originally published here

Nonsuicidal self-injury rate up in sexual-minority youth

(HealthDay)—The prevalence of nonsuicidal self-injury (NSSI; i.e., intentional self-harm without wanting to die) is higher among sexual-minority youth than heterosexual youth, according to a research letter published online June 3 in JAMA Pediatrics.

* This article was originally published here

Solving the sun's super-heating mystery with Parker Solar Probe

It's one of the greatest and longest-running mysteries surrounding, quite literally, our sun—why is its outer atmosphere hotter than its fiery surface?

* This article was originally published here

New organic flow battery brings decomposing molecules back to life

After years of making progress on an organic aqueous flow battery, Harvard University researchers ran into a problem: the organic anthraquinone molecules that powered their ground-breaking battery were slowly decomposing over time, reducing the long-term usefulness of the battery.

* This article was originally published here

Early lives of Alaska sockeye salmon accelerating with climate change

An ample buffet of freshwater food, brought on by climate change, is altering the life history of one of the world's most important salmon species.

* This article was originally published here

Common supplement ingredient could harm fetus, FDA warns

(HealthDay)—Vinpocetine, a compound found in many dietary supplements, may pose a risk to women of childbearing age, U.S. health officials warn.

* This article was originally published here

An AI taught itself to play a video game and now it's beating humans

Since the earliest days of virtual chess and solitaire, video games have been a playing field for developing artificial intelligence (AI). Each victory of machine against human has helped make algorithms smarter and more efficient. But in order to tackle real world problems—such as automating complex tasks including driving and negotiation—these algorithms must navigate more complex environments than board games, and learn teamwork. Teaching AI how to work and interact with other players to succeed had been an insurmountable task—until now.

* This article was originally published here

Using a simulation framework to study spine behaviors of quadruped robots

Researchers at the Robert Bosch center for cyber physical systems in Bangalore, India, have recently proposed a simulation framework to systematically study the effects of spinal joint actuation on the locomotion performance of quadruped robots. In their study, outlined in a paper pre-published on arXiv, they used this framework to investigate the spine behaviors of a quadruped robot called Stoch 2 and their effects on its bounding performance.

* This article was originally published here

New approach optimizes use of future wave electricity generators during disaster

When hurricanes strike, loss of electricity ranks as one of the top concerns for relief workers. Blackouts lasting a week or more can hamper recovery efforts, shutter hospitals, threaten public health and disrupt transportation. The monthslong effort to restore power to Puerto Rico following the 2017 hurricane season has led to renewed interest in finding innovative ways to get affected power grids back online.

* This article was originally published here

It's alive! Researchers create innovative 'living' bridge

Engineers at the University of New Hampshire have designed a unique living laboratory on a heavily traveled iconic bridge which could change the way infrastructure is viewed. The Memorial Bridge, which links Portsmouth, New Hampshire to Kittery, Maine, has been outfitted with data sensors that have transformed it into a self-diagnosing, self-reporting "smart" bridge that captures a range of information from the health of the span to the environment around it.

* This article was originally published here

For LGBTQ patients, discrimination can become barrier to medical care

In recent years, medical experts have been awakening to the specialized needs of LGBTQ people. But one of the most significant barriers to their care can sometimes be right in their doctor's office.

* This article was originally published here

Dowsing for electric fields in liquid crystals

You may not know it, but you probably spend several hours a day looking at nematic liquid crystals; they are used in virtually every smartphone, computer and TV screen. They are liquids composed of elongated molecules, which in some situations can be oriented in a curious way termed the 'dowser texture', which is sensitive to external conditions. Physicists Pawel Pieranski of the Universite Paris-Sud, Paris, France and Maria Helena Godinho of Universidade Nova de Lisboa, Lisbon, Portugal have now published a paper in EPJ E that shows that the dowser texture responds to electric fields in different ways in different nematic materials.

* This article was originally published here

Agent Unicorn headset for ADHD children may make understanding easier

The quest for a better understanding among scientists of children with attention deficit hyperactivity disorder (ADHD) goes on.

* This article was originally published here

Floating power plants

Paper, tin cans, glass—the world recycles as much as possible. So why not declare the greenhouse gas carbon dioxide (CO2) a recycling product as well? Liquid fuels based on carbon will continue to play an important role in the future—despite international efforts to reduce them. So it seems sensible to recover the CO2 exhaust from the environment and use it again.

* This article was originally published here

Using population genetics, scientists confirm origins of root rot in Michigan ornamentals

Floriculture, the growing of flowering and ornamental plants for gardens and floristry, is an economically important industry in Michigan, which ranks third in the United States for the wholesale value of floriculture products. The health of these crops is threatened by many diseases, including Pythium ultimum, a water mold that infects the roots of popular plants including poinsettia and geranium. The mold results in plant stunting, reduced plant quality, and root and crown rot. Despite educated efforts to improve control of this pathogen, root rot occurs annually for many growers.

* This article was originally published here

Defense against wireless attacks using a deep neural network and game theory

A growing number of devices are now connected to the internet and are capable of collecting, sending and receiving data. This interconnection between devices, referred to as the Internet of Things (IoT), poses serious security threats, as cyberattackers can now target computers and smartphones, but also a vast array of other devices, such as tablets, smart watches, smart home systems, transportation systems and so on.

* This article was originally published here

'Slothbot' takes a leisurely approach to environmental monitoring

For environmental monitoring, precision agriculture, infrastructure maintenance and certain security applications, slow and energy efficient can be better than fast and always needing a recharge. That's where "SlothBot" comes in.

* This article was originally published here

Researchers try to recreate human-like thinking in machines

Researchers at Oxford University have recently tried to recreate human thinking patterns in machines, using a language guided imagination (LGI) network. Their method, outlined in a paper pre-published on arXiv, could inform the development of artificial intelligence that is capable of human-like thinking, which entails a goal-directed flow of mental ideas guided by language.

* This article was originally published here

US gears up for antitrust battles with Big Tech

The US administration is stepping up scrutiny of Big Tech firms, which could result in a series of drawn-out legal battles aimed at reining in—and potentially breaking up—giants such as Google, Amazon and Facebook.

* This article was originally published here

Germline gene therapy pioneer, teenage son make case for safe treatment

An internationally known embryologist and his son make the case for using gene-editing tools to prevent inherited disease, in an editorial published today in the journal Nature Medicine.

* This article was originally published here