Friday 31 May 2019

Understanding identity in online worlds

For Rosa Mikeal Martey, professor in Journalism and Media Communication, the relationship between identity in the offline world and identity construction in a virtual world has always been of research interest. For her dissertation, Martey studied gender identity and perception in online job applications. Her current research involves understanding how social norms develop in digital spaces. "I'm interested in the way people interact with, use, and respond to technology as they perform and craft those identities," she says. "Identity is a fluid category that emerges in different spaces and is influenced by the space itself."

* This article was originally published here

Occupational hazards account for more than one in ten people with range of lung diseases

More than 1 in 10 people with a range of non-cancerous lung diseases may be sick as a result of inhaling vapors, gas, dust or fumes at work, according to a joint American Thoracic Society and the European Respiratory Society statement published in the ATS's American Journal of Respiratory and Critical Care Medicine.

* This article was originally published here

Native plant species may be at greater risk from climate change than non-natives

As spring advances across the Midwest, a new study looking at blooming flowers suggests that non-native plants might outlast native plants in the region due to climate change.

* This article was originally published here

Astrocytes protect neurons from toxic buildup

Astrocytes are overtaxed neurons' pit crew.

* This article was originally published here

Only few hundred training samples bring human-sounding speech in Microsoft TTS feat

Microsoft Research Asia has been drawing applause for pulling off text to speech requiring little training—and showing "incredibly" realistic results.

* This article was originally published here

Research reveals role of fat storage cells in anti-obesity intervention

New research from a team at the Marshall University Joan C. Edwards School of Medicine establishes a role of adipocyte Na/K-ATPase signaling in worsening obesity and its companion diseases, including neurodegeneration and non-alcoholic steatohepatitis (NASH), that was enhanced by specific targeting of NaKtide, an antagonist of Na/K-ATPase signaling, to the adipocyte.

* This article was originally published here

Patent talk: Apple has foldables, durability on its mind

Fact of life: Consumers chase the new and shiny, at least enough of them to justify constant trade-ins and barely necessary purchases.

* This article was originally published here

Excess cause-specific mortality tied to chronic proton pump inhibitor use

(HealthDay)—Taking proton pump inhibitors (PPIs) is associated with an excess of cause-specific mortality, according to a study published online May 30 in The BMJ.

* This article was originally published here

G20 digital tax takes step closer

Global efforts to impose a unified tax policy on Google, Facebook and other internet giants have cleared a major hurdle ahead of a G20 summit in Japan, officials said Friday.

* This article was originally published here

Is it fatigue or a stroke? Women shouldn't ignore these warning signs

Stroke is a leading cause of death and disability in the U.S., and women make up nearly 60% of all stroke deaths.

* This article was originally published here

Amazon digital assistant Alexa gets new skill: amnesia

Amazon on Wednesday added the ability to tell its Alexa digital assistant to forget what it has heard in a move that could assuage concerns about Echo devices remembering conversations.

* This article was originally published here

Lab-grown diamonds: Technology is disrupting the diamond business

Forget what you know about cubic zirconia, crystals and any simulated diamonds. This isn't about that.

* 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

The flu virus's ability to mutate may sometimes be its downfall

One of influenza virus's main weapons is actually a double-edged sword.

* This article was originally published here

Conservationists find protected areas worldwide are shrinking

A large international team of researchers reports that the amount of land designated as protected around the globe is shrinking. In their paper published in the journal Science, the researchers describe their study of protected lands over the past 200 years, and what they found. Lisa Naughton-Treves and Margaret Buck Holland with the University of Wisconsin and the University of Maryland, respectively, have published a Perspective piece on the work done by the team in the same journal issue. They also note that not all downgrades are a threat to biodiversity.

* This article was originally published here

A prosthetic foot that tackles tough terrain

Taking on a hiking trail or a cobblestone street with a prosthetic leg is a risky proposition—it's possible, but even in relatively easy terrain, people who use prostheses to walk are more likely to fall than others. Now, Stanford University mechanical engineers have developed a more stable prosthetic leg—and a better way of designing them—that could make challenging terrain more manageable for people who have lost a lower leg.

* This article was originally published here

NICER's night moves trace the X-ray sky

In this image, numerous sweeping arcs seem to congregate at various bright regions. You may wonder: What is being shown? Air traffic routes? Information moving around the global internet? Magnetic fields looping across active areas on the Sun?

* This article was originally published here

Physicists 'teleport' logic operation between separated ions

Physicists at the National Institute of Standards and Technology (NIST) have teleported a computer circuit instruction known as a quantum logic operation between two separated ions (electrically charged atoms), showcasing how quantum computer programs could carry out tasks in future large-scale quantum networks.

* This article was originally published here

Uncovering microgel mysteries

Researchers at Shinshu University successfully recorded previously unexplained behavior of hydrogel microspheres (microgels) using a newly customized tool: temperature-controlled high-speed atomic force microscopy (TC HS AFM). This machine, which is the only one in the world, was assembled by Dr. Takayuki Uchihashi of Nagoya University to investigate proteins. It was applied for the first time to the study of microgels by the team at Daisuke Suzuki Laboratory, Graduate School of Textile Science & Technology and RISM (Research Initiative for Supra-Materials) of Shinshu University. The study lead by first year doctoral candidate, Yuichiro Nishizawa, succeeded in observing the structure of the microgels which had been difficult due to limitations of previous equipment.

* This article was originally published here

James Webb Space Telescope emerges successfully from final thermal vacuum test

NASA's James Webb Space Telescope has successfully cleared another critical testing milestone, taking this ambitious observatory one step closer to its 2021 launch. The spacecraft has gone through its final thermal vacuum test meant to ensure that its hardware will function electronically in the vacuum of space, and withstand the extreme temperature variations it will encounter on its mission.

* This article was originally published here

Thursday 30 May 2019

Winter could pose solar farm 'ramping' snag for power grid

By adding utility-scale solar farms throughout New York state, summer electricity demand from conventional sources could be reduced by up to 9.6% in some places.

* This article was originally published here

Don't take your smartphone to bed if you want a good night's sleep

It's bad enough that your kids can't tear themselves from their smartphone screen during daylight hours. (You know that describes you, too.)

* This article was originally published here

Church, couch, couple: Social psychological connections between people and physical space

Societies and people have reshaped the world many times over. From building cities and communities that live within them, to the smaller changes in a person's home or place of worship, people influence their space. Benjamin Meagher, a social psychologist at Hope College, argues that the space people shape, also shapes the individual, and that social psychology must take an "ecological" view of people in their environment.

* This article was originally published here

Three convolutional neural network models for facial expression recognition in the wild

Two researchers at Shanghai University of Electric Power have recently developed and evaluated new neural network models for facial expression recognition (FER) in the wild. Their study, published in Elsevier's Neurocomputing journal, presents three models of convolutional neural networks (CNNs): a Light-CNN, a dual-branch CNN and a pre-trained CNN.

* 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

U.S. Postal Service mail, packages are headed to Dallas by self-driving truck

Before letters end up in your mailbox and packages land on your doorstep, many travel hundreds or thousands of miles in the back of a truck. Now, the United States Postal Service is testing what it would take to shuttle that cargo without a driver in the front seat.

* This article was originally published here

Release of solar panel dataset helps cities make power grids more safe, reliable

Solar power researchers have traditionally only used the power measurements from single residential solar photovoltaic (PV) systems to estimate the power generated within a city. But one installation isn't a good representation of all the rooftops in the city, where the time of day, panel direction, and shade cast by trees and clouds affect power production.

* This article was originally published here

Wednesday 29 May 2019

New aqueous electrochemical energy storage battery could pave the way for grid-scale energy storage

A team of researchers with the Chinese Academy of Sciences has developed a new aqueous electrochemical energy storage battery that they believe could pave the way for grid-scale energy storage. In their paper published in the journal Nature Energy, the group describes how they built their new battery and how well it worked when tested. Lauren Marbella with Columbia University has published a News and Views piece on the work done by the team in the same journal issue.

* This article was originally published here

REPLAB: A low-cost benchmark platform for robotic learning

Researchers at UC Berkeley have developed a reproducible, low-cost and compact benchmark platform to evaluate robotic learning approaches, which they called REPLAB. Their recent study, presented in a paper pre-published on arXiv, was supported by Berkeley DeepDrive, the Office of Naval Research (ONR), Google, NVIDIA and Amazon.

* This article was originally published here

Chemists develop nanoscale bioabsorbable wound dressing

Scientists at Texas A&M University are harnessing the combined power of organic nanomaterials-based chemistry and a natural product found in crustacean exoskeletons to help bring emergency medicine one step closer to a viable solution for mitigating blood loss, from the hospital to the battlefield.

* This article was originally published here

Analyzing a protein from cerebrospinal fluid will help diagnose patients with prion diseases

Every year in Catalonia 15 new cases of Creutzfeldt Jakob Disease are diagnosed. It is a deadly prion disease whose cause is unknown and has no treatment, though it is very similar to mad cow disease, also brought on by prions and otherwise known as CJD variant. The challenge has always been to diagnose prion diseases when a person or an animal is suffering from them, since currently the definitive diagnosis can only be made once the patient is dead.

* This article was originally published here

Tuesday 28 May 2019

Save the bees (and time and money) by creating a bee lawn

Flowering "bee lawns" that attract pollinators are a compromise between fastidious turf management and the more casual yard approach. They add biodiversity to the landscape and need less maintenance. That makes them cost-effective, too.

* This article was originally published here

7 tips to prevent accidents at your home

(HealthDay)—When it comes to your home, safety first is a good rule to follow. And there are many steps you can take to limit home accidents.

* This article was originally published here

We finally understand how oxygen reacts on platinum

Platinum is a widely used catalyst, but its precise mechanism largely remains a mystery to scientists. Ludo Juurlink has now demonstrated for the first time how oxygen reacts on the platinum surface. Together with Ph.D. students Kun Cao and Richard van Lent and international colleagues, he has published his findings in PNAS.

* This article was originally published here

A newly discovered mechanism reveals how Parkinson's disease can spread between brain cells

Tiny channels between nerve cells are involved in a newly discovered mechanism of how Parkinson's disease can spread throughout the brain, according to new research from Linköping University, Sweden. The results demonstrate that harmful protein aggregates, or deposits, can bind and "hitch a lift" with channel-forming proteins, and in this way spread to healthy cells. The study has been published in Acta Neuropathologica.

* This article was originally published here

Private, stable and landed: Meet Tor Browser 8.5

A Tor browser has arrived as a stable release for Android. Ultraprivate. And some Tor wish-listers will say, finally. "Until recently, it was only available on desktop devices. Now, the stable version is available for Android, too," said George Burduli, XDA Developers.

* This article was originally published here

Monday 27 May 2019

Comet inspires chemistry for making breathable oxygen on Mars

Science fiction stories are chock full of terraforming schemes and oxygen generators for a very good reason—we humans need molecular oxygen (O2) to breathe, and space is essentially devoid of it. Even on other planets with thick atmospheres, O2 is hard to come by.

* This article was originally published here

'Don't be too optimistic': Huawei employees fret at US ban

While Huawei's founder brushes aside a US ban against his company, the telecom giant's employees have been less sanguine, confessing fears for their future in online chat rooms.

* This article was originally published here

Sunday 26 May 2019

This robot helps you lift objects—by looking at your biceps

We humans are very good at collaboration. For instance, when two people work together to carry a heavy object like a table or a sofa, they tend to instinctively coordinate their motions, constantly recalibrating to make sure their hands are at the same height as the other person's. Our natural ability to make these types of adjustments allows us to collaborate on tasks big and small.

* This article was originally published here

Mobile phone app designed to boost physical activity in women shows promise in trial

Activity trackers and mobile phone apps are all the rage, but do they really help users increase and maintain physical activity? A new study has found that one mobile phone app designed for inactive women did help when combined with an activity tracker and personal counseling.

* This article was originally published here

PixelGreen: A hybrid, green media wall for existing high-rise buildings

Researchers at Deakin University and the University of Hong Kong have recently designed a hybrid green architectural wall system for high-rise buildings that integrates a vertical micro-farm and a media screen. They presented this wall, called PixelGreen, in a paper published on Research Gate. PIXEL GREEN is designed for integration into the wall surfaces of existing buildings, turning them into analogue media screens.

* This article was originally published here

An approach to enhance machine learning explanations

Researchers at IBM Research U.K., the U.S. Military Academy and Cardiff University have recently proposed a technique they call Local Interpretable Model Agnostic Explanations (LIME) for attaining a better understanding of the conclusions reached by machine learning algorithms. Their paper, published on SPIE digital library, could inform the development of artificial intelligence (AI) tools that provide exhaustive explanations of how they reached a particular outcome or conclusion.

* This article was originally published here

100% renewables doesn't equal zero-carbon energy, and the difference is growing

While 160 companies around the world have committed to use "100 percent renewable energy," that does not mean "100 percent carbon-free energy." The difference will grow as power grids become less reliant on fossil power, according to a new Stanford study published today in Joule. Entities committed to fighting climate change can and should measure the environmental benefits of their renewable strategies accurately, the authors write.

* This article was originally published here

NASA's Mars 2020 mission drops in on Death Valley

On a test flight in Death Valley, California, an Airbus helicopter carried an engineering model of the Lander Vision System (LVS) that will help guide NASA's next Mars mission to a safe touchdown on the Red Planet. During the flight - one in a series—the helicopter (which is not part of the mission and was used just for testing) and its two-person crew flew a pre-planned sequence of maneuvers while LVS collected and analyzed imagery of the barren, mountainous terrain below.

* This article was originally published here

Researchers discover how three-dimensional organization of the genome regulates cell differentiation

A new study from the University of Minnesota Medical School clarifies how the three-dimensional organization of the genome is regulated at the onset of skeletal muscle formation. Although the DNA sequence of the genome is a linear code, like a long sentence, the actual DNA molecule twists and folds in 3-D space, with some sequences that are distant from each other in sequence being physically close to each other in space. These 3-D interactions are thought to allow proteins that bind DNA to regulate the activity of genes that are distant from where they are binding.

* This article was originally published here

Drug-resistant infections: If you can't beat 'em, starve 'em, scientists find

How do you fight a fungal infection that is becoming increasingly resistant to medicine? By starving it, found a team of University at Buffalo and Temple University researchers.

* This article was originally published here

Renault, Fiat Chrysler in tie-up talks (Update)

French and Italian-US auto giants Renault and Fiat Chrysler are set to announce talks on an alliance, with a view to a potential merger, informed sources said on Sunday.

* This article was originally published here

'Neural Lander' uses AI to land drones smoothly

Landing multi-rotor drones smoothly is difficult. Complex turbulence is created by the airflow from each rotor bouncing off the ground as the ground grows ever closer during a descent. This turbulence is not well understood nor is it easy to compensate for, particularly for autonomous drones. That is why takeoff and landing are often the two trickiest parts of a drone flight. Drones typically wobble and inch slowly toward a landing until power is finally cut, and they drop the remaining distance to the ground.

* This article was originally published here

Vertical plating offers benefit for mandibular body fractures

(HealthDay)—For treatment of mandibular body fractures, vertical plating offers equal or greater resistance to torsional forces and is associated with reduced incidence of postoperative complications and operative time, according to a study published online May 23 in JAMA Facial Plastic Surgery.

* This article was originally published here

Electrified methane reformer produces far less carbon dioxide

A team of researchers from several institutions in Denmark, along with colleagues from Sintex and Haldor Topsoe, has developed an electrified methane reformer that produces far less CO2 than conventional steam-methane reformers. In their paper published in the journal Science, the group describes their new technology and how well it works. Kevin Van Geem, Vladimir Galvita and Guy Marin with the Laboratory for Chemical Technology and Center for Sustainable Chemistry in Ghent have published a Perspective piece on the work done by the team in the same journal issue.

* This article was originally published here

World celebrates centenary of confirmation of relativity

Celebrations are underway across the globe to commemorate 100 years since a UK-led expedition confirmed Einstein's general theory of relativity. The theory fundamentally changed our understanding of physics and astronomy, and underpins critical modern technologies such as the satellite-based Global Positioning System (GPS). A series of public events in the UK and around the world will mark this seminal anniversary.

* This article was originally published here

Meteor magnets in outer space—study finds elusive giant planets

Astronomers believe planets like Jupiter shield us from space objects that would otherwise slam into Earth. Now they're closer to learning whether giant planets act as guardians of solar systems elsewhere in the galaxy.

* This article was originally published here

Ex-Facebook exec recommends Zuckerberg step down as CEO

Facebook's former security chief is disagreeing with calls to break up the social network.

* This article was originally published here

Huawei could be stripped of Google services after US ban

Huawei could lose its grip on the No. 2 ranking in worldwide cellphone sales after Google announced it would comply with U.S. government restrictions meant to punish the Chinese tech powerhouse.

* This article was originally published here

Friday 24 May 2019

Production of more than 250,000 chips embedded within fibers in less than a year

In the summer of 2018, a team led by MIT researchers reported in the journal Nature that they had successfully embedded electronic devices into fibers that could be used in fabrics or composite products like clothing, airplane wings, or even wound dressings. The advance could allow fabrics or composites to sense their environment, communicate, store and convert energy, and more.

* This article was originally published here

US dentists out-prescribe UK dentists when it comes to opioids

Researchers from the University of Illinois at Chicago have found that dentists practicing in the U.S. write 37 times more opioid prescriptions than dentists practicing in England. And, the type of opioids they prescribe has a higher potential for abuse.

* This article was originally published here

Engineered bacteria could be missing link in energy storage

One of the big issues with sustainable energy systems is how to store electricity that's generated from wind, solar and waves. At present, no existing technology provides large-scale storage and energy retrieval for sustainable energy at a low financial and environmental cost.

* This article was originally published here

Thursday 23 May 2019

Bringing human-like reasoning to driverless car navigation

With aims of bringing more human-like reasoning to autonomous vehicles, MIT researchers have created a system that uses only simple maps and visual data to enable driverless cars to navigate routes in new, complex environments.

* This article was originally published here

Game theory highlights power of local reporting in vaccine decisions

Computational modeling of social networks suggests that vaccination programs are more successful in containing disease when individuals have access to local information about disease prevalence. Anupama Sharma of The Institute of Mathematical Sciences in Chennai, India, and colleagues present these findings in PLOS Computational Biology.

* This article was originally published here

How a zebrafish could help solve the mysteries of genetic brain disease

A close look at the rapidly developing zebrafish embryo is helping neuroscientists better understand the potential underpinnings of brain disorders, including autism and schizophrenia.

* This article was originally published here

Interplay between mitochondria and nucleus may have implications for new treatment

Mitochondria, the 'batteries' that produce our energy, interact with the cell's nucleus in subtle ways previously unseen in humans, according to research published today in the journal Science.

* This article was originally published here

Scientists recommend measures to contain rapid woody weed spread in Baringo County, Kenya

A team of international scientists, including CABI's Dr. Urs Schaffner, have recommended ways to manage the devastating spread of the woody weed Prosopis juliflora, where in Baringo County, Kenya, its coverage rapidly increased by 2,031 percent in just 28 years.

* This article was originally published here

Researchers create soft, flexible materials with enhanced properties

A team of polymer chemists and engineers from Carnegie Mellon University have developed a new methodology that can be used to create a class of stretchable polymer composites with enhanced electrical and thermal properties. These materials are promising candidates for use in soft robotics, self-healing electronics and medical devices. The results are published in the May 20 issue of Nature Nanotechnology.

* This article was originally published here

Experimental brain-controlled hearing aid decodes, identifies who you want to hear

Our brains have a remarkable knack for picking out individual voices in a noisy environment, like a crowded coffee shop or a busy city street. This is something that even the most advanced hearing aids struggle to do. But now Columbia engineers are announcing an experimental technology that mimics the brain's natural aptitude for detecting and amplifying any one voice from many. Powered by artificial intelligence, this brain-controlled hearing aid acts as an automatic filter, monitoring wearers' brain waves and boosting the voice they want to focus on.

* This article was originally published here

Soft, social robot brings coziness to home robotics

A few years ago, when social robots began appearing in stores and homes, Guy Hoffman wondered why they all looked so much alike.

* This article was originally published here

Live fast, die young: Study shows tiny fishes fuel coral reefs

Scientists have long sought to understand how coral reefs support such an abundance of fish life despite their location in nutrient-poor waters. According to a new study published May 23 in the journal Science, an unlikely group fuels these communities: tiny, mostly bottom-dwelling creatures called "cryptobenthic" reef fishes.

* This article was originally published here

Why a patient may need a companion to speak for them—and the difficult choices they face

When a person whose communication is affected by a developmental disability (like Down syndrome or autism) needs to speak with a doctor, they often have to rely on a companion to help them. Whether it's a family member, a friend, or a professional support worker, that companion has to gauge very carefully what to say and when to say it.

* This article was originally published here

Threat or promise? E-auto boom could cost industry jobs

Over 115 years the auto industry in the east German town of Zwickau has lived through wrenching upheavals including World War II and the collapse of communism. Now the city's 90,000 people are plunging headlong into another era of change: top employer Volkswagen's total shift into electric cars at the local plant.

* This article was originally published here

MobiKa: A low-cost mobile robot that can assist people in a variety of settings

Researchers at Fraunhofer IPA, in Stuttgart, Germany, have recently developed MobiKa, a low-cost, mobile robot capable of two-modal (voice and text) interactions with humans. Their robot, presented in a paper pre-published on arXiv, could be particularly useful for assisting elderly people.

* This article was originally published here

High-intensity exercise may restore heart function in people with type 2 diabetes

University of Otago researchers have discovered that high-intensity exercise can reduce or reverse the loss in heart function caused by type 2 diabetes.

* This article was originally published here

With a hop, a skip and a jump, high-flying robot leaps over obstacles with ease

Topping out at less than a foot, Salto the robot looks like a Star Wars imperial walker in miniature. But don't be fooled by its size—this little robot has a mighty spring in its step. Salto can vault over three times its height in a single bound.

* This article was originally published here

Wednesday 22 May 2019

US states which took Obamacare funding saw more cancer screening

US states which expanded Medicaid insurance coverage to low-income adults as part of Barack Obama's signature healthcare law saw a marked increase in colorectal cancer screening, a new study said Wednesday.

* This article was originally published here

Space travel and your joints

A novel Henry Ford Hospital study of mice aboard a Russian spaceflight may raise an intriguing question for the astronauts of tomorrow: Could traveling in space be bad for your joints?

* This article was originally published here

Researchers develop new flying / driving robot

The first experimental robot drone that flies like a typical quadcopter, drives on tough terrain and squeezes into tight spaces using the same motors, has been developed by Ben-Gurion University of the Negev (BGU) researchers.

* This article was originally published here

LG will smarten home appliances with eyes and ears

LG has made news headlines recently because now it has its own artificial intelligence chip. LG is out to impress with its own chip for smart home products—to make them even smarter.

* This article was originally published here

AlterEgo opens silent spring of computer connections via wearable

OK, we get it. Artificial intelligence experts are on a fast clip from year to year, month to month, showing off what their research can promise. But could it be that we have reached that stage in human-computer interaction, where you can think of a question —— without saying a word— and the machine will respond with the answer?

* This article was originally published here

Tuesday 21 May 2019

PAL: A wearable system for context-aware health and cognition support

Researchers at MIT Media Lab have developed a wearable platform that provides real-time, personalized, and context-aware health and cognition support. Their system, called personalized active learner (PAL), was presented in a paper pre-published on arXiv.

* This article was originally published here

Monday 20 May 2019

Key acid-activated protein channel identified

Johns Hopkins researchers have discovered a long-sought protein, the proton-activated chloride channel (PAC), that is activated in acidic environments and could protect against the tissue-damaging effects of stroke, heart attack, cancer and inflammation. The researchers believe the discovery of this protein could provide a new drug target for potential therapies for stroke and other health issues.

* This article was originally published here

Do family members belong in ICU during procedures? Study finds clinicians mixed on practice

Do family members of loved ones who are critically ill and being treated in an intensive care unit at a hospital belong there when clinicians are performing bedside procedures? A new study from Intermountain Healthcare researchers finds many critical care clinicians have conflicting feelings about the practice.

* This article was originally published here

Expert judgement provides better understanding of the effect of melting ice sheets

Melting ice sheets in Greenland and the Antarctic, and subsequent sea level rise (SLR) this will cause, is widely recognised as posing a significant threat to coastal communities and ecosystems.

* This article was originally published here

Weight gain and loss may worsen dementia risk in older people

Older people who experience significant weight gain or weight loss could be raising their risk of developing dementia, suggests a study from Korea published today in the online journal BMJ Open.

* This article was originally published here

Why do women military vets avoid using VA benefits?

Many women military veterans turn to the Veterans Administration (VA) for health care and social services only as a "last resort" or "safety net," typically for an emergency or catastrophic health event, or when private health insurance is unaffordable.

* This article was originally published here

Protein that hinders advancement of prostate cancer identified

Researchers at Boston University School of Medicine (BUSM) have discovered that blocking a specific protein, may be a promising strategy to prevent the spread of castration-resistant prostate cancer (CRPC).

* This article was originally published here

Resilience of Yellowstone's forests tested by unprecedented fire

In August 2016, areas of Yellowstone National Park that burned in 1988 burned again. Shortly after, in October 2016, ecologist Monica Turner and her team of graduate students visited the park to begin to assess the landscape.

* This article was originally published here

Nearly half of Juul Twitter followers are teens, young adults: study

(HealthDay)—Juul became the dominant brand of e-cigarettes in the United States by targeting teens with its clever use of social media, a new study suggests.

* This article was originally published here

Sunday 19 May 2019

Avelumab and axitinib approved for treatment of renal cell carcinoma

(HealthDay)—Avelumab (BAVENCIO) was approved this week for first-line treatment of advanced renal cell carcinoma (RCC) in combination with axitinib, the U.S. Food and Drug Administration announced.

* This article was originally published here

Researchers develop electric field-based dressing to help heal wound infections

Researchers at Indiana University School of Medicine have found a way to charge up the fight against bacterial infections using electricity.

* This article was originally published here

Sedimentary, dear Johnson: Is NASA looking at the wrong rocks for clues to Martian life?

In 2020, NASA and European-Russian missions will look for evidence of past life on Mars. But while volcanic, igneous rock predominates on the Red Planet, virtually the entire Earth fossil record comes from sedimentary rocks.

* This article was originally published here

Cancer drug could be repurposed to provide treatment for brain aneurysms

An important class of drug used to treat cancer patients could be used to treat brain aneurysms, according to new research published this week.

* This article was originally published here

Integrated stepped alcohol treatment for people in HIV care improves both HIV and alcohol outcomes

New clinical research supported by the National Institutes of Health shows that increasing the intensity of treatment for alcohol use disorder (AUD) over time improves alcohol-related outcomes among people with HIV. This stepped approach to AUD treatment also improves HIV-related disease measures in this patient population. A report of the new study, led by researchers at Yale University, is now online in The Lancet HIV.

* This article was originally published here

Here's why your internet may be delivered by a drone someday soon

As the pilotless flying wing came in for a landing, winds suddenly picked up. Facebook Inc.'s Aquila drone—powered by the sun and wider than a Boeing 737 jetliner—struggled to adjust. Just before landing, part of the right wing broke off.

* This article was originally published here

Changes in subsistence hunting threaten local food security

Scientists with the Universidad San Francisco de Quito and WCS Ecuador Program publishing in the journal BioTropica say that subsistence hunting in Neotropical rain forests—the mainstay of local people as a source of protein and a direct connection to these ecosystems—is in jeopardy from a variety of factors.

* This article was originally published here

Ernst Haeckel: Pioneer of modern science

"By ecology, we understand the whole science of the organism's relationship with the surrounding outside world, which includes in a broader sense all 'existential conditions'. These are partly organic and partly inorganic in nature; both the former and the latter are, as we have previously shown, of utmost importance for the form of the organisms, because they force them to adapt to them."

* This article was originally published here

Missouri, latest US state to restrict abortion

The Missouri House passed a bill on Friday banning abortions once a fetal heartbeat is detected, making it the latest US state to pass restrictions on ending a pregnancy.

* This article was originally published here

Being sick in the morning can be different from being sick at night

In a review published May 17 in the journal Trends in Immunology, researchers discuss how time of day affects the severity of afflictions ranging from allergies to heart attacks.

* This article was originally published here

Sleep duration tied to adverse measures of glycemia

(HealthDay)—Self-reported short and long sleep are both associated with adverse measures of glycemia among adults with prediabetes, according to a study published online May 10 in Diabetes Care.

* This article was originally published here

Virtual reality game simulates experiences with race

Video games that use virtual reality to create immersive experiences have become increasingly popular for entertainment and for research. However, the representation of race in these simulations is often shallow—and fails to go beyond physical appearance attributes like skin color.

* This article was originally published here

Saturday 18 May 2019

Machine learning reduces language barriers in global trade, research shows

Machine learning and artificial intelligence have exploded onto the scene in recent years, offering the hope of greater business efficiency. At the same time, researchers have found virtually no empirical evidence supporting the promised strides in labor productivity and economic activity.

* This article was originally published here

When an aircraft landing system is made to enter the spoofing zone

Just what the airplane passenger who is always skittish does not want to hear: Radio navigation on planes for landing purposes is not secure; signals can be hacked.

* This article was originally published here

A social perception scheme for behavior planning of autonomous cars

To navigate dynamic environments, autonomous vehicles (AVs) should be able to process all information available to them and use it to generate effective driving strategies. Researchers at the University of California, Berkeley, have recently proposed a social perception scheme for planning the behavior of autonomous cars, which could help to develop AVs that are better equipped to deal with uncertainty in their surrounding environment.

* This article was originally published here

Study aims to improve capturing wind power for energy production

Scientists have released the first of several reports outlining major results that could help wind industry officials manage wind power facilities more efficiently and increase renewable energy production.

* This article was originally published here

German startup to offer electric air taxis 'by 2025'

German startup firm Lilium announced Thursday the maiden flight of its all-electric pilotless jet-powered 'air taxi' which it hopes to operate in various cities around the world 'by 2025'.

* This article was originally published here

EU adopts powers to respond to cyberattacks

The European Union on Friday adopted powers to punish those outside the bloc who launch cyberattacks that cripple hospitals and banks, sway elections and steal company secrets or funds.

* This article was originally published here

Eating ultra-processed foods will make you gain weight. Here's the scientific proof

For four weeks, 20 healthy volunteers checked into a research center hospital and were served a variety of tempting meals: cinnamon french toast, stir-fry beef with broccoli and onions, turkey quesadillas and shrimp scampi. Researchers scrutinized everything that was eaten and came away with the first hard evidence to support a long-held suspicion: Heavily processed foods could be a leading factor in America's obesity epidemic.

* This article was originally published here

Samsung at foundry event talks about 3nm, MBCFET developments

"The nanometer process deals with the space between the transistors mounted on a substrate at a nanometer level," said Pulse.

* This article was originally published here

New machine learning algorithm can predict age and gender from just your Twitter profile

A new "demographic inference" tool developed by academics can make predictions based solely on the information in a person's social media profile (i.e. screen name, biography, profile photo, and name). The tool—which works in 32 languages—could pave the way for views expressed on social media to be factored in to popular survey methods.

* This article was originally published here

Ultra-clean fabrication platform produces nearly ideal 2-D transistors

Semiconductors, which are the basic building blocks of transistors, microprocessors, lasers, and LEDs, have driven advances in computing, memory, communications, and lighting technologies since the mid-20th century. Recently discovered two-dimensional materials, which feature many superlative properties, have the potential to advance these technologies, but creating 2-D devices with both good electrical contacts and stable performance has proved challenging.

* This article was originally published here

Machine learning speeds modeling of experiments aimed at capturing fusion energy on Earth

Machine learning (ML), a form of artificial intelligence that recognizes faces, understands language and navigates self-driving cars, can help bring to Earth the clean fusion energy that lights the sun and stars. Researchers at the U.S. Department of Energy's (DOE) Princeton Plasma Physics Laboratory (PPPL) are using ML to create a model for rapid control of plasma—the state of matter composed of free electrons and atomic nuclei, or ions—that fuels fusion reactions.

* This article was originally published here

FDA approves venetoclax for chronic, small lymphocytic leukemia

(HealthDay)—Venetoclax (VENCLEXTA) has been approved to treat adult patients with chronic lymphocytic leukemia (CLL) or small lymphocytic lymphoma, the U.S. Food and Drug Administration announced yesterday.

* This article was originally published here

Manipulating atoms one at a time with an electron beam

The ultimate degree of control for engineering would be the ability to create and manipulate materials at the most basic level, fabricating devices atom by atom with precise control.

* This article was originally published here

Black women more likely to die of breast cancer, especially in the South

When Felicia Mahone was 27, she felt her breast and found a mass. Breast cancer had killed nearly all the women in her family—her mother, two aunts and two cousins. Her doctor, though, downplayed the lump, assuring her everything would be all right.

* This article was originally published here

WhatsApp flaw let spies take control with calls alone (Update)

Spyware crafted by a sophisticated group of hackers-for-hire took advantage of a flaw in the popular WhatsApp communications program to remotely hijack dozens of targeted phones without any user interaction.

* This article was originally published here

Nanoscale sculpturing leads to unusual packing of nanocubes

From the ancient pyramids to modern buildings, various three-dimensional (3-D) structures have been formed by packing shaped objects together. At the macroscale, the shape of objects is fixed and thus dictates how they can be arranged. For example, bricks attached by mortar retain their elongated rectangular shape. But at the nanoscale, the shape of objects can be modified to some extent when they are coated with organic molecules, such as polymers, surfactants (surface-active agents), and DNA. These molecules essentially create a "soft" shell around otherwise "hard," or rigid, nano-objects. When the nano-objects pack together, their original shape may not be entirely preserved because the shell is flexible—a kind of nanoscale sculpturing.

* This article was originally published here

Could hypnotherapy be alternative to opioids for pain?

(HealthDay)—Hypnosis might sound like a magic trick to some, but the therapy can be an effective pain reliever, a new review shows.

* This article was originally published here

North carolina sues electronic cigarette maker JUUL

(HealthDay)—North Carolina is suing electronic-cigarette manufacturer JUUL for allegedly marketing its products to children and misleading the public about the health risks of the products. This lawsuit is the first filed by a state over JUUL's alleged marketing toward teens, CNN reported.

* This article was originally published here

Friday 17 May 2019

What to do when your child throws a fit

(HealthDay)—You know the scenario—your child has a meltdown, leaving you frustrated, embarrassed and arguing even though your brain says it's a battle you're not likely to win.

* This article was originally published here

Study finds narrowing gender gap in youth suicides

New research from Nationwide Children's Hospital finds a disproportionate increase in youth suicide rates for females relative to males, particularly in younger youth aged 10-14 years. The report, which describes youth suicide trends in the United States from 1975 to 2016, appears this week in JAMA Network Open.

* This article was originally published here

Helping robots remember: Hyperdimensional computing theory could change the way AI works

The Houston Astros' José Altuve steps up to the plate on a 3-2 count, studies the pitcher and the situation, gets the go-ahead from third base, tracks the ball's release, swings ... and gets a single up the middle. Just another trip to the plate for the three-time American League batting champion.

* This article was originally published here

Toy transformers and real-life whales inspire biohybrid robot

Drawing inspiration from biology and the toy shelf, researchers at Thayer School of Engineering at Dartmouth College and City University of Hong Kong have developed a swimming robot with a light-controlled cellular engine that can perform highly-targeted drug delivery.

* This article was originally published here

How the Trump prescription for drug prices transparency could make health care well again

When it comes to the prescription drugs America use, too often money is the last thing consumers think about. Formulaic prescription drug ads are part of the reason why.

* This article was originally published here

Polymers jump through hoops on pathway to sustainable materials

Recyclable plastics that contain ring-shaped polymers may be a key to developing sustainable synthetic materials. Despite some promising advances, researchers said, a full understanding of how to processes ring polymers into practical materials remains elusive. In a new study, researchers identified a mechanism called "threading" that takes place when a polymer is stretched—a behavior not witnessed before. This new insight may lead to new processing methods for sustainable polymer materials.

* This article was originally published here

Early dengue virus infection could 'defuse' Zika virus

"We now know for sure that Zika virus infection during pregnancy can affect the unborn foetus in such a way that the child develops microcephaly and other severe symptoms," explains Prof Felix Drexler, a virologist at Charité who has been developing diagnostic tests for Zika and other viruses at the DZIF. Just a few years ago, pictures of affected newborns were cause for worldwide dismay and perplexity. "However, what we did not understand then was that high incidence of microcephaly seemed to occur particularly in northeastern Brazil," says Drexler. Why are expecting mothers in these regions at a higher risk of developing a severe Zika-associated disease than in other regions? The scientists consequently began to search for cofactors that have an influence on whether a Zika infection during pregnancy will develop fatal consequences or not.

* This article was originally published here

Heroin overdose ED visits decreased from 2017 to 2018

(HealthDay)—From 2017 to 2018, there was a decrease in heroin overdose emergency department visits, although the declines were not consistent among states, according to a study published online May 16 in the American Journal of Public Health.

* This article was originally published here

Fuel subsidies defy green trend amid rising climate alarm

Even as warnings of climate catastrophe and calls for greener economies grow ever louder, the world is still spending hundreds of billions of dollars every year to subsidise the fossil fuels that are causing the planet to overheat.

* This article was originally published here

Guidelines updated for TB screening, treatment in health care workers

(HealthDay)—Guidelines have been updated for screening and treatment for tuberculosis (TB) infection among health care personnel, according to research published in the May 17 issue of the U.S. Centers for Disease Control and Prevention Morbidity and Mortality Weekly Report.

* This article was originally published here

What's behind the belief in a soulmate?

The United States appears to be in a romantic slump. Marriage rates have plummeted over the last decade. And compared to previous generations, young single people today are perhaps spending more time on social media than actual dating. They are also having less sex.

* This article was originally published here

Groundbreaking genetic discovery shows why Lupus develops

In a world first, researchers from The Australian National University (ANU) have shown previously ignored rare genetic mutations are a major cause of lupus.

* This article was originally published here

Germany green-lights e-scooters on roads, not pavements

Germany on Friday authorised battery-powered scooters on its streets and cycle paths but banned them from pavements to protect pedestrians as the two-wheeled craze continues to spread across Europe.

* This article was originally published here

To win online debates, social networks worth a thousand words

Want to win an argument online? Bolstering your social network may be more helpful than rehearsing your rhetorical flourishes.

* This article was originally published here

Eyes in the sky project will show power plant pollution marks

Air pollution is responsible for millions of deaths every year, worldwide. According to a State of Global Air report, air pollution is the fifth greatest global mortality risk.

* This article was originally published here

Crisis-hit Nissan shakes up board, keeps boss

Japanese car giant Nissan shook up its executive board Friday, adding a top director from partner Renault as it battles the fallout from the Carlos Ghosn saga and disappointing results.

* This article was originally published here

Amazon invests in British food courier Deliveroo

US online titan Amazon has taken a stake in Deliveroo, the British food delivery company said on Friday.

* This article was originally published here

Mining 25 years of data uncovers a new predictor of age of onset for Huntington disease

Investigators at the University of British Columbia (UBC)/Centre for Molecular Medicine & Therapeutics (CMMT) and BC Children's Hospital have examined more than 25 years of data to reveal new insights into predicting the age of onset for Huntington disease.

* This article was originally published here

Stop gambling with black box and explainable models on high-stakes decisions

As the buzzwords "machine learning" continue to grow in popularity, more industries are turning to computer algorithms to answer important questions, including high-stakes fields such as healthcare, finance and criminal justice. While this trend can lead to major improvements in these realms, it can also lead to major problems when the machine learning algorithm is a so-called "black box."

* This article was originally published here

'Smart' insulin could prevent hypoglycemia during diabetes treatment

UCLA bioengineers and their colleagues have developed a new type of insulin that could help prevent hypoglycemia in people who use the drug to manage diabetes.

* This article was originally published here

Wikipedia 'doing very well financially': co-founder

Wikipedia co-founder Jimmy Wales said Thursday that the free online encyclopedia is in good financial shape, although increasing mobile phone use may cut into future donations.

* This article was originally published here

Thursday 16 May 2019

Team develops EHR-based social needs screener to improve patient outcomes

Boston Medical Center (BMC) has implemented a social determinants of health screener for primary care patients in order to better identify and address patients' unmet social needs. Clinician researchers developed the electronic health record-based (EHR) model, THRIVE, which facilitates an automatic print out of referral information for resources based at the hospital and in the community when the patient asks for help with a need they have identified in the screener. The hospital's work, published in Medical Care, demonstrates an innovative systematic model that can help clinicians better address the social needs of patients to improve their overall health.

* This article was originally published here

Imagine Apple's App Store with no walled garden

Gregg Spiridellis isn't shy when it comes to his feelings about the Apple iOS App Store.

* This article was originally published here

Fearful customers sensitive to size and scope of a data breach while angry customers are not

Customers who feel afraid in the wake of a data breach care more about the size and scope of the breach than do angry customers, according to research from Binghamton University, State University of New York.

* This article was originally published here

Just like toothpaste: Fluoride radically improves the stability of perovskite solar cells

Solar cells made of perovskite hold much promise for the future of solar energy. The material is cheap, easy to produce and almost as efficient as silicon, the material traditionally used in solar cells. However, perovskite degrades quickly, severely limiting its efficiency and stability over time. Researchers from Eindhoven University of Technology, energy research institute DIFFER, Peking University and University of Twente have discovered that adding a small amount of fluoride to the perovskite leaves a protective layer, increasing stability of the materials and the solar cells significantly. The solar cells retain 90 percent of their efficiency after 1000 hours operation at various extreme testing conditions. The findings are published today in the leading scientific journal Nature Energy.

* This article was originally published here

Same computer password for the last 10 years? You might need a vibrating cybernudge

Technology used in exercise and lifestyle apps may hold the key to answering that most difficult of challenges—getting people to change their passwords and better protect their online privacy and data.

* This article was originally published here

Largest study of sickness in pregnancy launches

Women with severe sickness during pregnancy are being invited to join the largest study of the condition in Europe, led by Guy's and St Thomas' NHS Foundation Trust and King's College London.

* This article was originally published here

Designing biological movement on the nanometer scale

Synthetic proteins have been created that move in response to their environment in predictable and tunable ways. These motile molecules were designed from scratch on computers, then produced inside living cells.

* This article was originally published here

Augmented reality affects people's behavior in the real world

As major technology firms race to roll out augmented reality products, Stanford researchers are learning how it affects people's behavior – in both the physical world and a digitally enhanced one.

* This article was originally published here

A simplified method to categorize olive oil

Olive oil classification is currently very costly and slow. In order to categorize oil into extra virgin (EVOO), virgin (VOO) and lampante olive oil (LOO), an offical method is used, consisting of a physicochemical analysis and a sensory analysis in the end. This last part is based on the work of a panel of expert tasters who try each olive oil one by one in order to determine its category. This process is very costly for the bottlers. For this reason, they are keen on developing a complementary analytical classification method. Moreover, there are very few expert olive oil tasters in other countries, hence the urgency to find another way to categorize olive oil that does not involve sensory analysis.

* This article was originally published here

Bedbugs evolved more than 100 million years ago—and walked the earth with T. rex

Bedbugs—some of the most unwanted human bed-mates—have been parasitic companions with other species aside from humans for more than 100 million years, walking the earth at the same time as dinosaurs.

* This article was originally published here

Tester eyes unhackable claim on USB flash drive

When the unhackable turns hackable you know there will be lots of noise. Case in point: The eyeDisk USB flash drive. Passwords exposed in clear text were discovered.

* This article was originally published here

Mercedes want to abandon combustion engines by 2039

German giant Mercedes-Benz said Monday it wants to stop selling traditional combustion engine cars by 2039 and plans for its new vehicles sold worldwide by that time to be carbon-neutral.

* This article was originally published here

One in seven babies born with low birthweight: study

More than 20 million newborns in 2015—one in seven—came into the world weighing too little, according to a global assessment of birthweight, published Thursday.

* This article was originally published here

Exploring people's perception of geometric features, personalities and emotions in videos with virtual humans

Researchers at Pontifical Catholic University of Rio Grande do Sul have recently carried out a study aimed at evaluating people's perceptions of geometric features, personalities and emotions presented in video sequences with virtual humans. Their study, outlined in a paper pre-published on arXiv, merges computer science tools with psychology research practices.

* This article was originally published here

Tool predicts quality measures after ventral hernia repair

(HealthDay)—The Outcomes Reporting App for Clinical and Patient Engagement (ORACLE) tool can predict quality measures following ventral hernia repair (VHR) and facilitate preoperative surgeon-patient discussions, according to a study published online May 2 in the Journal of the American College of Surgeons.

* This article was originally published here

'Foldable' PC? Lenovo ThinkPad laptop screen bends in half like a book

Samsung has gained a lot attention lately for its Galaxy Fold hybrid smartphone/tablet, though given the recent display snags that have prompted a delay in the product's release, not necessarily for all the right reasons.

* This article was originally published here

How a new father views his relationship with his partner

A new father's views on his changing relationship with his wife or partner may depend in part on how much support he feels from her when he is caring for their baby, a new study suggests.

* This article was originally published here

Genomic collision may explain why many kidney transplants fail

A genomic collision could explain why many kidney transplants fail, even when donors and recipients are thought to be well-matched, according to a new study from researchers at Columbia University Vagelos College of Physicians and Surgeons. This genomic collision is a genetic incompatibility between kidney donor and recipient, causing the recipient to mount an immune attack against the donor protein.

* This article was originally published here

Wednesday 15 May 2019

As bumblebee diets narrow, ours could too

There has been a lot of buzz about honeybees' failing health because they pollinate our produce. Less well known is how critical bumblebees are for some of our favorite foods. And their numbers are also rapidly declining.

* This article was originally published here

Bullet train champion in Japan will debut in 2030, now being tested

Testing for a train capable of 249mph (400 kph) speeds is to happen about twice a week at night. Bloomberg said ALFA-X is the world's fastest bullet train— well, for now, it is holding that title. Japan has also been working on a maglev train.

* This article was originally published here

rTMS improves memory in younger and older adults

Magnetic stimulation of the brain improves working memory, offering a new potential avenue of therapy for individuals living with Alzheimer's disease and other forms of dementia, according to new research from the Duke University School of Medicine.

* This article was originally published here

New AI sees like a human, filling in the blanks

Computer scientists at The University of Texas at Austin have taught an artificial intelligence agent how to do something that usually only humans can do—take a few quick glimpses around and infer its whole environment, a skill necessary for the development of effective search-and-rescue robots that one day can improve the effectiveness of dangerous missions. The team, led by professor Kristen Grauman, Ph.D. candidate Santhosh Ramakrishnan and former Ph.D. candidate Dinesh Jayaraman (now at the University of California, Berkeley) published their results today in the journal Science Robotics.

* This article was originally published here

What are the neurological side effects of CAR T-cell therapy?

The recent advent of chimeric antigen receptor (CAR) T-cell therapy has revolutionized the clinical treatment of cancer. Under the umbrella of immunotherapy, CAR T-cell treatment trains and strengthens a patient's own immune system to attack tumors. Early successes in clinical trials have led to approval of the treatment for recurrent blood cancers, including leukemia and lymphoma.

* This article was originally published here

Once-per-month HIV drugs on the horizon

An HIV diagnosis was once a death sentence, but now people who receive treatment survive for decades with the disease. Keeping the virus at bay usually requires taking a pill every day, which aside from being inconvenient for some, is an unwelcome daily reminder of the disease. That's why drug companies are developing longer-acting, injectable HIV treatments, according to an article in Chemical & Engineering News (C&EN), the weekly newsmagazine of the American Chemical Society.

* This article was originally published here

Researchers teach robots handwriting and drawing

An algorithm developed by Brown University computer scientists enables robots to put pen to paper, writing words using stroke patterns similar to human handwriting. It's a step, the researchers say, toward robots that are able to communicate more fluently with human co-workers and collaborators.

* This article was originally published here

Some LGBT employees feel less supported at federal agencies

Workplace inequality is visible when it involves gender and race, but less so with sexual identity and gender expression.

* This article was originally published here

Flying cars mooted for Paris' public transport network

European aerospace giant Airbus and Paris underground operator RATP will study the viability of adding flying vehicles to the city's urban transport network, the companies said Wednesday.

* This article was originally published here

Study finds scientific reproducibility does not equate to scientific truth

Reproducible scientific results are not always true and true scientific results are not always reproducible, according to a mathematical model produced by University of Idaho researchers. Their study, which simulates the search for that scientific truth, will be published Wednesday, May 15, in the journal PLOS ONE.

* This article was originally published here

New security flaw in Intel chips could affect millions

Intel has revealed another hardware security flaw that could affects millions of machines around the world.

* This article was originally published here

Researchers find way to build potassium-oxygen batteries that last longer

Researchers have built a more efficient, more reliable potassium-oxygen battery, a step toward a potential solution for energy storage on the nation's power grid and longer-lasting batteries in cell phones and laptops.

* This article was originally published here

An approach for securing audio classification against adversarial attacks

Adversarial audio attacks are small perturbations that are not perceivable by humans and are intentionally added to audio signals to impair the performance of machine learning (ML) models. These attacks raise serious concerns about the security of ML models, as they can cause them to make mistakes and ultimately generate wrong predictions.

* This article was originally published here

Artificial intelligence shines light on the dark web

Beneath the surface web, the public form of the internet you use daily to check email or read news articles, exists a concealed "dark web." Host to anonymous, password-protected sites, the dark web is where criminal marketplaces thrive in the advertising and selling of weapons, drugs, and trafficked persons. Law enforcement agencies work continuously to stop these activities, but the challenges they face in investigating and prosecuting the real-world people behind the users who post on these sites are tremendous.

* This article was originally published here

Tuesday 14 May 2019

WhatsApp discovers spyware that infected with a call alone

Spyware crafted by a sophisticated group of hackers-for-hire took advantage of a flaw in the popular WhatsApp communications program to remotely hijack dozens of phones, the company said late Monday.

* This article was originally published here

How to tell whether machine-learning systems are robust enough for the real world

MIT researchers have devised a method for assessing how robust machine-learning models known as neural networks are for various tasks, by detecting when the models make mistakes they shouldn't.

* This article was originally published here

Brazilian giant's comeback shows preservation and development of Amazon is possible

Several meters long and weighing hundreds of kilograms, the Amazon's pirarucu was almost fished to extinction. But the creation of sustainable development reserves in Brazil has ensured the giant fish—and its indigenous hunters—are flourishing again.

* This article was originally published here

Detecting dementia's damaging effects before it's too late

Scientists might have found an early detection method for some forms of dementia, according to new research by the University of Arizona and the University of Toronto's Baycrest Health Sciences Centre.

* This article was originally published here

Sunday 12 May 2019

Scientists introduce novel perspective in robotic capability

University of Illinois researcher Amy LaViers has introduced a new point of view from which to observe robotic capabilities in her paper, "Counts of Mechanical, External Configurations Compared to Computational, Internal Configurations in Natural and Artificial Systems," published today in PLOS ONE, a leading interdisciplinary research journal.

* This article was originally published here

Hummingbird robot uses AI to soon go where drones can't

What can fly like a bird and hover like an insect?

* This article was originally published here

A face-following robot arm with emotion detection

Researchers at Universitat Autònoma de Barcelona (UAB) have recently developed a face-following robotic arm with emotion detection inspired by Pixar Animation Studios' Luxo Jr. lamp. This robot was presented by Vernon Stanley Albayeros Duarte, a computer science graduate at UAB, in his final thesis.

* This article was originally published here

Fake meat: don't go bacon my heart, say butchers

Slicing through juicy cuts of pork belly alongside rarer delicacies of ox brain and sheep intestine, young butchers at a Frankfurt trade hall cast a suspicious eye towards the so-called fake meat products on display.

* This article was originally published here

Saturday 11 May 2019

Video games are a 'great equalizer' for people with disabilities

Gaming has been a huge part of Erin Hawley's life since she started playing Atari as a little girl.

* This article was originally published here

Facebook sues South Korea data analytics firm

Facebook is suing South Korean data analytics firm Rankwave to make sure it isn't breaking the leading social network's rules, the US company said Friday.

* This article was originally published here

Will smoggy L.A. have 'zero bad air' in 2025? Don't hold your breath

It was one of Mayor Eric Garcetti's most dramatic pledges in his sweeping "Green New Deal" for Los Angeles: "We will have zero days of unhealthy air quality by 2025."

* This article was originally published here

How much protein do you need for weight loss and muscle growth?

(HealthDay)—Low-carb, vegetarian, Mediterranean—whatever your diet, it's important to get enough protein.

* This article was originally published here

Q&A: What to know about superfungus Candida auris

The multidrug-resistant fungus Candida auris has disproportionately affected New York health care facilities, raising questions about its origins, whether it's here to stay and which health care facilities have been impacted by it.

* This article was originally published here

Trial remedies racial disparities in treatment for early-stage lung and breast cancer patients

Results from a study published in the Journal of the National Medical Association show that a pragmatic system-based intervention within cancer treatment centers can nearly eliminate existing disparities in treatment and outcomes for black patients with early-stage lung and breast cancer. The treatment completion rates before this intervention were 87.3 percent for white patients versus 79.8 percent for black patients. With the intervention in place, treatment completion climbed to 89.5 percent for white patients and 88.4 percent for black patients.

* This article was originally published here

Wireless movement-tracking system could collect health and behavioral data

We live in a world of wireless signals flowing around us and bouncing off our bodies. MIT researchers are now leveraging those signal reflections to provide scientists and caregivers with valuable insights into people's behavior and health.

* This article was originally published here

WHO warns Ebola could spread elsewhere if attacks don't stop

The World Health Organization warned Friday that it may not be possible to contain Ebola to the two affected provinces in eastern Congo if violent attacks on health teams continue.

* This article was originally published here

Manipulating superconductivity using a 'mechanic' and an 'electrician'

In strongly correlated materials such as cuprate high-temperature superconductors, superconductivity can be controlled either by changing the number of electrons or by changing the kinetic energy, or transfer energy, of electrons in the system. Although a large number of strongly correlated materials have been examined with different parameters to understand the mechanism of superconductivity, the range of parameter control is always limited. A versatile experimental method to achieve simultaneous control of the number and the transfer energy of the electrons has been long desired.

* This article was originally published here

NASA Northern quadrant strength in Tropical Cyclone Lili

NASA's Aqua satellite used infrared light to analyze the strength of storms in Tropical Cyclone Lili as it moved through the Southern Indian Ocean. Infrared data provides temperature information, and the strongest thunderstorms that reach high into the atmosphere have the coldest cloud top temperatures.

* This article was originally published here

75 years later, French 'HistoPad' offers new view of D-Day

The French and the Americans are working together again on a D-Day project—this time to give museum visitors the opportunity to travel back in time and experience the milestone World War II invasion 75 years later.

* This article was originally published here

Collision-detecting suitcase, wayfinding app help blind people navigate airports

Carnegie Mellon University researchers say a smart suitcase that warns blind users of impending collisions and a wayfinding smartphone app can help people with visual disabilities navigate airport terminals safely and independently.

* This article was originally published here

Cancer screening rates decline when patients see doctors later in day

Compared to patients who see their primary care doctor earlier in the day, cancer screening rates decline significantly as the day goes on, according to a new study from researchers in the Perelman School of Medicine and the Wharton School both of the University of Pennsylvania. The researchers, whose findings were published today in JAMA Network Open, believe these rates of decline may be in part due to "decision fatigue"—which results from the cumulative burden of screening discussions earlier in the day—and doctors falling behind in their busy schedules.

* This article was originally published here

Secrets of fluorescent microalgae could lead to super-efficient solar cells

Tiny light-emitting microalgae, found in the ocean, could hold the secret to the next generation of organic solar cells, according to new research carried out at the Universities of Birmingham and Utrecht.

* This article was originally published here

Friday 10 May 2019

Smallest pixels ever created could light up color-changing buildings

The smallest pixels yet created—a million times smaller than those in smartphones, made by trapping particles of light under tiny rocks of gold—could be used for new types of large-scale flexible displays, big enough to cover entire buildings.

* This article was originally published here

Pixel 3a vs. Pixel 3: Great camera for the price makes Google's $399 phone the better buy

Google's launch Tuesday of the $399 Pixel 3a and $479 Pixel 3a XL smartphones only seven months after the release of the pricier Pixel 3 and Pixel 3 XL handsets likely has you asking: "Why would I want to spend at least $400 more for Google's premium flagships, when these latest mid-priced devices offer so many overlapping features?"

* This article was originally published here

Space-tourism dream edges toward reality in New Mexico

British billionaire Richard Branson and his space-tourism company Virgin Galactic announced new steps Friday toward offering thrill rides into the low reaches of space for paying passengers, with the company immediately starting to move personnel and space vehicles from California to a launch and landing facility in the New Mexico desert.

* This article was originally published here

The poorest pupils spurn school meals, study finds

Pupils from the poorest backgrounds are the ones most likely to leave school at lunchtime to buy food, a University of Hertfordshire investigation revealed today—and the choice is often chips together with other items high in fat, sugar and salt.

* This article was originally published here

Rideshare firms have snarled up San Francisco: study

The ride-hailing era ushered in by Uber and Lyft once promised to complement public transit, reduce car ownership and alleviate congestion.

* This article was originally published here

Smart software tool could pave the way for changing how things get designed, made, and supplied

If you don't like wandering through big-box stores trying to find the furniture you need, and then struggle to assemble it, researchers have proposed a solution: Smart software that helps you design your own furniture, 3-D print the joints and assemble the whole structure at home.

* This article was originally published here

Using AI to predict breast cancer and personalize care

Despite major advances in genetics and modern imaging, the diagnosis catches most breast cancer patients by surprise. For some, it comes too late. Later diagnosis means aggressive treatments, uncertain outcomes, and more medical expenses. As a result, identifying patients has been a central pillar of breast cancer research and effective early detection.

* This article was originally published here

Storm water banking could help Texas manage floods and droughts

Massive, destructive floods such as those caused by Hurricane Harvey in 2017 are a stark reality in Texas, but so are prolonged ground-cracking droughts.

* This article was originally published here

Measuring quality of life after pediatric kidney transplant

After receiving a kidney transplant, children may experience quality-of-life difficulties that underscore the importance of screening transplant recipients for psychosocial function, according to Children's research presented May 4, 2019, during the 10th Congress of the International Pediatric Transplant Association.

* This article was originally published here

Researchers propose air conditioners as climate-change remedy

Scientists have an idea that could make you feel more like a green citizen than hedonist if you buy an air conditioner for your living quarters. There is a way that could use the units to fight climate change. OK, let us review the question posed by a Fast Company: What if every air conditioner was stopping climate change as it kept you cool?"

* This article was originally published here

Luxembourg and US agree to deepen cooperation in space

The tiny EU country of Luxembourg and the United States agreed on Friday to work more closely on projects in space, including research and exploration as well as defence and commerce.

* This article was originally published here

A multi-scale body-part mask guided attention network for person re-identification

Person re-identification entails the automated identification of the same person in multiple images from different cameras and with different backgrounds, angles or positions. Despite recent advances in the field of artificial intelligence (AI), person re-identification remains a highly challenging task, particularly due to the many variations in a person's pose, as well as other differences associated with lighting, occlusion, misalignment and background clutter.

* This article was originally published here

Promoting smarter ways to mine within fragile forests

Many of the planet's most valuable mineral resources are to be found within and beneath forested landscapes. And our insatiable appetite for material goods and services—everything from basic essentials to the latest, must-have gadget—is driving global demand for industrial quantities of the minerals and precious metals that form vital components of those products.

* This article was originally published here

Study shows gardening had therapeutic effects for psychiatric patients

It began as a modest investment of space and money—an unused, raised outdoor planter bed at UCLA's Stewart and Lynda Resnick Neuropsychiatric Hospital and $350 worth of plants, soil and gardening tools.

* This article was originally published here

Just add water: Salt battery could help renewable energy use

Amid the hum and heat of Berlin's Reuter thermal power station stands a shining contraption that looks out of place in the decades-old machine hall.

* This article was originally published here

UK reaches jolly good milestone in days without coal

The UK has gone more than five days without burning coal, the longest streak without burning the fuel since the Industrial Revolution, said Bloomberg. It breaks the previous record from earlier this year, a total of 90 hours.

* This article was originally published here

Clean fuel cells could be cheap enough to replace gas engines in vehicles

Advancements in zero-emission fuel cells could make the technology cheap enough to replace traditional gasoline engines in vehicles, according to researchers at the University of Waterloo.

* This article was originally published here

Assessing battery performance: Compared to what?

Scientists must often ask themselves, compared to what? How do the results we generate in the laboratory compare with those obtained by others? How do our theoretical calculations compare with experimental data?

* This article was originally published here

Hope on the horizon for treating stroke

A stroke treatment developed by researcher Byron Ford at the University of California, Riverside, has moved toward clinical trials.

* This article was originally published here

New brain tumor imaging technique uses protein found in scorpion venom

A novel imaging technique that uses a synthesized form of scorpion venom to light up brain tumors has shown promise in a clinical trial. The imaging system enables neurosurgeons to better see malignant growths that often are difficult to fully eliminate.

* This article was originally published here

Thursday 9 May 2019

Apple's 'most ambitious' retail store set for US capital

Half store, half museum, Apple's new location in the US capital within a historic landmark is being described as the "most ambitious" project for its retail operations.

* This article was originally published here

Supply-chain hack attacks are worrying investigators

What do you know about supply-chain attacks? In January, an article in CSO said it's when a weak link in your enterprise security might lie with partners and suppliers. It's when someone infiltrates your system through an outside partner or provider with access to your systems and data.

* This article was originally published here

Show your hands: Smartwatches sense hand activity

We've become accustomed to our smartwatches and smartphones sensing what our bodies are doing, be it walking, driving or sleeping. But what about our hands? It turns out that smartwatches, with a few tweaks, can detect a surprising number of things your hands are doing.

* This article was originally published here