(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
Friday, 31 May 2019
Feds to investigate spike in gray whale deaths on West Coast
U.S. scientists will investigate why an unusual number of gray whales are washing up dead on West Coast beaches.
* This article was originally published here
* This article was originally published here
Report: Huawei cuts meetings with US, sends US workers home
The Financial Times reported Friday that tech giant Huawei has ordered its employees to cancel technical meetings with American contacts and has sent home numerous U.S. employees working at its Chinese headquarters.
* This article was originally published here
* This article was originally published here
New algorithm may help people store more pictures, share videos faster
The world produces about 2.5 quintillion bytes of data every day. Storing and transferring all of this enormous—and constantly growing—number of images, videos, Tweets, and other forms of data is becoming a significant challenge, one that threatens to undermine the growth of the internet and thwart the introduction of new technologies, such as the Internet of Things.
* This article was originally published here
* This article was originally published here
Many immunosuppressed persons join in hurricane cleanup
(HealthDay)—About half of immunosuppressed persons reported participating in cleanup activities following Hurricane Harvey, and less than half of those who performed heavy cleanup reported wearing a respirator, according to research published in the May 31 issue of the U.S. Centers for Disease Control and Prevention Morbidity and Mortality Weekly Report.
* This article was originally published here
* This article was originally published here
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
* This article was originally published here
Shared control allows a robot to use two hands working together to complete tasks
A team of researchers from the University of Wisconsin and the Naval Research Laboratory has designed and built a robotic system that allows for bimanual robot manipulation through shared control. In their paper published in the journal Science Robotics, the group explains the ideas behind their work and how well they worked in practice.
* This article was originally published here
* This article was originally published here
Mammogram benefits seen as more important than harms
(HealthDay)—Generally, women perceive the potential benefits of mammograms as more important than the potential harms, according to a study published in the June issue of Preventive Medicine.
* This article was originally published here
* 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
* This article was originally published here
More than half of patients in pain management study took no opioids after operations
The opioid epidemic has become a public health crisis in the U.S. While primary care physicians have been writing fewer opioid prescriptions over the last several years, new opioid prescriptions by surgeons increased 18 percent from 2010-2016. However, many surgeons are now diligently working to change their prescribing practices. One approach has been to try reducing excessive opioid prescriptions by exploring pain management strategies that include fewer or no opioids at all for surgical patients.
* This article was originally published here
* This article was originally published here
Smoke from Canadian wildfires drifts into 5 US states
Smoke from large wildfires in Canada's Alberta province has drifted into five U.S. states and is causing haze and air quality issues.
* This article was originally published here
* This article was originally published here
Politicians walk the walk, when it comes to financial investments
For the most part, politicians do put their money where their mouths are. A recent study of U.S senators and representatives finds that the more liberal a politician's voting record is, the more likely the politician is to invest in socially responsible stocks.
* This article was originally published here
* This article was originally published here
Improved diabetes in spite of obesity
Eating too much fat and sugar causes weight gain and reduced health. But why is that, and is there a remedy? In a study published in the journal Cell, Prof. Jens Brüning's research group at the Max Planck Institute for Metabolism Research in Cologne has shown that altering fat metabolism in the liver can make obese mice thinner despite eating an unhealthy diet. The process also improves the glucose metabolism of the mice. This is achieved by switching off a protein called ceramide synthase 6.
* This article was originally published here
* This article was originally published here
Changes to immune genes link paternal smoking with childhood asthma
Children exposed to paternal tobacco smoking before birth are more likely to develop asthma—and associated changes to immune genes predict the level of risk.
* This article was originally published here
* 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
* This article was originally published here
Health progress threatened by neglect of gender
The Sustainable Development Goals offer the prospect of ensuring healthy lives for the world's population by 2030. But this ambition will not be realised without eliminating gender inequality and changing society's attitudes to women and men.
* This article was originally published here
* This article was originally published here
Busy tornado season catches naive Easterners off guard
A tornado that caused damage in New Jersey this week caught many people unaware or unprepared.
* This article was originally published here
* 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
* This article was originally published here
Researchers finds new RX target for common STD
Research led by Ashok Aiyar, Ph.D., Associate Professor of Microbiology, Immunology and Parasitology at LSU Health New Orleans School of Medicine, has identified a target that may lead to the development of new treatments for the most common sexually transmitted infection in the US. The results are published this month online in PNAS, available here.
* This article was originally published here
* This article was originally published here
Thursday, 30 May 2019
Human contact plays big role in spread of some hospital infections, but not others
An observational study conducted in a French hospital showed that human contact was responsible for 90 percent of the spread of one species of antibiotic-resistant bacteria to new patients, but less than 60 percent of the spread of a different species. Audrey Duval of the Versailles Saint Quentin University and Institut Pasteur in Paris, France, and colleagues present these findings in PLOS Computational Biology.
* This article was originally published here
* This article was originally published here
Scientists engineer unique 'glowing' protein
Biophysicists from the Moscow Institute of Physics and Technology have joined forces with colleagues from France and Germany to create a new fluorescent protein. Besides glowing when irradiated with ultraviolet and blue light, it is exceedingly small and stable under high temperatures. The authors of the paper, published in the journal Photochemical & Photobiological Sciences, believe the protein holds prospects for fluorescence microscopy. This technique is used in research on cancer, infectious diseases, and organ development, among other things.
* This article was originally published here
* This article was originally published here
Entrectinib gets edge over crizotinib against ROS1+ lung cancer
Crizotinib and entrectinib are both active against ROS1+ non-small cell lung cancer. But which is best? The answer seems easy: Just compare the drugs' clinical trial results. However, not all trials are created equal, and these differences in trial designs can lead to irrelevant comparisons—like comparing athletes' running times without noting that one ran a kilometer while the other ran a mile. Now results from an innovative, "virtual" clinical trial presented at the American Society for Clinical Oncology (ASCO) Annual Meeting 2019 attempt to place crizotinib and entrectinib on an equal playing field. In this analysis, patients taking entrectinib were able to stay on treatment longer and had about almost 6 months longer progression-free survival than patients treated with crizotinib.
* This article was originally published here
* 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
* This article was originally published here
Ancient DNA tells the story of the first herders and farmers in east Africa
A collaborative study led by archaeologists, geneticists and museum curators is providing answers to previously unsolved questions about life in sub-Saharan Africa thousands of years ago. The results were published online in the journal Science Thursday, May 30.
* This article was originally published here
* This article was originally published here
How kids benefit from doing chores
(HealthDay)—Chores. Whether you're an adult or a child, the very word makes any job sound less than fun.
* This article was originally published here
* This article was originally published here
Wednesday, 29 May 2019
Patterns of chronic lymphocytic leukemia growth identified
In patients with chronic lymphocytic leukemia (CLL), the rate of disease growth is apt to follow one of three trajectories: relentlessly upward, steadily level, or something in between, scientists at Dana-Farber Cancer Institute, the Broad Institute of MIT and Harvard, Massachusetts General Hospital, and the University of Washington report in a new study. The particular course the disease takes is tightly linked to the genetic make-up of the cancer cells, particularly the number of growth-spurring "driver" mutations they contain.
* This article was originally published here
* This article was originally published here
The 'projects' are nice now finds study on HUD Rental Assistance Demonstration Program
A study led by Columbia Mailman School examined the U.S. Department of Housing and Urban Development (HUD) Rental Assistance Demonstration (RAD) program to understand residents' experiences and their perspective on the program. The study published in Housing Policy Debates is among the first to examine the impact of RAD which aims to improve and preserve affordable housing by converting traditional public housing to rental assistance. The results from one of the first sites in the U.S. to successfully undergo the RAD conversion indicate notable, and mostly positive, results associated with conversions according to residents.
* This article was originally published here
* This article was originally published here
Thinning forests, prescribed fire before drought reduced tree loss
Thinning forests and conducting prescribed burns may help preserve trees in future droughts and bark beetle epidemics expected under climate change, suggests a study from the University of California, Davis.
* This article was originally published here
* This article was originally published here
Sensor-laden glove helps robotic hands 'feel' objects
(HealthDay)—Holding an egg is a lot different from holding an apple or a tomato, and humans are naturally able to adjust their grip to avoid crushing or dropping each object.
* This article was originally published here
* This article was originally published here
New findings from Human Microbiome Project reveal how microbiome is disrupted during IBD
A new study led by researchers from Harvard T.H. Chan School of Public Health and the Broad Institute of MIT and Harvard is the first to have observed the complex set of chemical and molecular events that disrupt the microbiome and trigger immune responses during flare-ups of inflammatory bowel diseases (IBD), including Crohn's disease and ulcerative colitis.
* This article was originally published here
* This article was originally published here
Tuesday, 28 May 2019
Fighting academic failures
Children from undereducated, low-income families face a greater risk of poor academic performance. But schools are capable of decreasing these risks. Experts from the Higher School of Economics have studied international experience in addressing these challenges. The results have presented in Journal of Modern Foreign Psychology.
* This article was originally published here
* This article was originally published here
New evidence supports surgery for rare type of brain lymphoma
Through a systematic review of published studies going back 50 years, Johns Hopkins Medicine researchers say they have identified a distinct subtype of primary central nervous system (PCNS) lymphoma that should be considered for surgical removal, suggesting a major shift in how this type of tumor is evaluated and managed.
* This article was originally published here
* This article was originally published here
Italy team cheers robot pulling a passenger plane
This four-legged robot has pull—3 tons of it—and its engineers were proud to show it off on May 23 as rugged and powerful as it is.
* This article was originally published here
* This article was originally published here
Turn up the heat with healthy hot chili peppers
Red or green, sweet or hot, peppers are a great source of vitamins A, C, E and many of the B vitamins, plus minerals like calcium, iron and potassium.
* This article was originally published here
* This article was originally published here
Mona Lisa guest on TV? Researchers work out talking heads from photos, art
A paper discussing an artificial intelligence feat now up on arXiv is giving tech watchers yet another reason to feel this is the Age of Enfrightenment.
* This article was originally published here
* This article was originally published here
Monday, 27 May 2019
Growing up high: Neurobiological consequences of adolescent cannabis use
About one in five Canadian adolescents uses cannabis (19% of Canadians aged 15-19), and its recent legalization across the country warrants investigation into the consequence of this use on the developing brain. Adolescence is associated with the maturation of cognitive functions, such as working memory, decision-making, and impulsivity control. This is a highly vulnerable period for the development of the brain as it represents a critical period wherein regulatory connection between higher-order regions of the cortex and emotional processing circuits deeper inside the brain are established. It is a period of strong remodeling, making adolescents highly vulnerable to drug-related developmental disturbances. Research presented by Canadian neuroscientists Patricia Conrod, Steven Laviolette, Iris Balodis and Jibran Khokhar at the 2019 Canadian Neuroscience Meeting in Toronto on May 25 featured recent discoveries on the effects of cannabis on the adolescent brain.
* This article was originally published here
* This article was originally published here
WWII researcher: Sea wreck must be plane of US MIA pilot
Wreckage on the ocean floor near a Japanese island must be from a fighter-bomber that crashed in 1945 with an American pilot who is still listed as missing in action, according to a World War II researcher who recently visited the crash site.
* This article was originally published here
* 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
* This article was originally published here
Sunday, 26 May 2019
Poor glycemic control linked to sarcopenia in T2DM
(HealthDay)—For patients with type 2 diabetes, poor glycemic control is associated with sarcopenia, according to a study published online May 9 in the Journal of Diabetes Investigation.
* This article was originally published here
* 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
* This article was originally published here
Diuretic withdrawal is safe for stable heart failure patients
Drug therapy for patients with stable heart failure can be simplified by stopping diuretics, according to late breaking results from the ReBIC-1 trial presented today at Heart Failure 2019, a scientific congress of the European Society of Cardiology (ESC).
* This article was originally published here
* This article was originally published here
Dead roots, not just waves, account for marsh losses in gulf
A new Duke University-led study finds that the death of marsh plants due to disturbances like the heavy oiling from the Deepwater Horizon oil spill can double the rate of shoreline erosion in hard-hit marshes.
* This article was originally published here
* This article was originally published here
Soil communities threatened by destruction, instability of Amazon forests
The clearing and subsequent instability of Amazonian forests are among the greatest threats to tropical biodiversity conservation today.
* This article was originally published here
* 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
* 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
* This article was originally published here
NASA's first-of-kind tests look to manage drones in cities
NASA has launched the final stage of a four-year effort to develop a national traffic management system for drones, testing them in cities for the first time beyond the operator's line of sight as businesses look in the future to unleash the unmanned devices in droves above busy streets and buildings.
* This article was originally published here
* This article was originally published here
Paper stickers to monitor pathogens are more effective than swabs
Using paper stickers to collect pathogens on surfaces where antisepsis is required, such as in food processing plants, is easier, and less expensive than swabbing, yet similarly sensitive. The research is published in Applied and Environmental Microbiology, a journal of the American Society for Microbiology.
* This article was originally published here
* This article was originally published here
Study suggests infants with autism risk may be less able to distinguish between familiar and unfamiliar speech patterns
A new study by Columbia University researchers found that infants at high risk for autism were less attuned to differences in speech patterns than low-risk infants. The findings suggest that interventions to improve language skills should begin during infancy for those at high risk for autism.
* This article was originally published here
* 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
* This article was originally published here
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
* This article was originally published here
Real estate title firm's lapse exposes data in 885M files
A security lapse at a major real estate title company exposed the bank account numbers and other sensitive information contained in 885 million files.
* This article was originally published here
* 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
* This article was originally published here
Friday, 24 May 2019
Tapping the power of AI and high-performance computing to extend evolution to superconductors
Owners of thoroughbred stallions carefully breed prizewinning horses over generations to eke out fractions of a second in million-dollar races. Materials scientists have taken a page from that playbook, turning to the power of evolution and artificial selection to develop superconductors that can transmit electric current as efficiently as possible.
* This article was originally published here
* This article was originally published here
Thursday, 23 May 2019
NASA unveils schedule for 'Artemis' 2024 Moon mission
NASA on Thursday unveiled the calendar for the "Artemis" program that will return astronauts to the Moon for the first time in half a century, including eight scheduled launches and a mini-station in lunar orbit by 2024.
* This article was originally published here
* This article was originally published here
Climate change may make the Arctic tundra a drier landscape
With climate change, the Arctic tundra is likely to become drier. Lakes may shrink in size and smaller lakes may even disappear according to a new Dartmouth study. In western Greenland, Kangerlussuaq experienced a 28 percent decrease in the number of smaller lakes (those less than 10,000 square meters) and a 20 percent decrease in total area from 1969 to 2017. Many of the lakes that had disappeared in 1969 have since become vegetated. The findings are published in the Journal of Geophysical Research: Biogeosciences.
* This article was originally published here
* 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
* This article was originally published here
Zero-carbon electric transport is already in reach for small islands
At a recent talk on the UK's energy sector, the head of an electric utility company claimed that "the problem of decarbonising our electricity sector is fixed". Eyebrows were raised at this, but his point quickly became clear. The technologies needed to decarbonise the UK's electricity system now exist, he explained. Indeed, grid operators in the UK expect a zero carbon electricity system by 2025.
* This article was originally published here
* 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
* This article was originally published here
Apple to host WWDC developers event with first peek at new iOS on June 3
Fans of the iPhone and other Apple products can mark their calendars for details on the tech giant's next iOS update.
* This article was originally published here
* This article was originally published here
Many 'dehumanize' people with obesity
(HealthDay)—Many people—including those who are overweight themselves—view people with obesity as less human or less evolved, new research reveals.
* This article was originally published here
* This article was originally published here
Medication nonadherence common in patients with T2DM
(HealthDay)—Routine urine samples can be used to test for medication adherence in patients with type 2 diabetes, according to a study published in the June issue of Diabetes Care.
* This article was originally published here
* This article was originally published here
Lunar gold rush is about to start—and we could exhaust the solar system in less than 500 years
The US president, Donald Trump, has stuck to his plan to send humans back to the moon in the next five years, recently giving the project a US$1.6 billion shot in the arm. Whether he succeeds or not, the first successful landing on the lunar far side by China, the European Space Agency's recent "lunar village" concept and a myriad of private companies all gearing up for commercial human spaceflight indicate that a human return to the moon may be about to begin in earnest.
* This article was originally published here
* 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
* This article was originally published here
The reality of caring for someone with dementia—stressful but rewarding, too
Dementia is set to become one of the biggest global health challenges of our generation. In the UK alone there are around 850,000 people living with the disease and this figure is projected to more than double by 2051.
* This article was originally published here
* 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
* This article was originally published here
Wednesday, 22 May 2019
New framework improves performance of deep neural networks
North Carolina State University researchers have developed a new framework for building deep neural networks via grammar-guided network generators. In experimental testing, the new networks—called AOGNets—have outperformed existing state-of-the-art frameworks, including the widely-used ResNet and DenseNet systems, in visual recognition tasks.
* This article was originally published here
* This article was originally published here
Endangered bird returned to S. Korean wild 40 years after extinction
An endangered bird was reintroduced to the wild by South Korean authorities Wednesday, four decades after it went extinct on the peninsula.
* This article was originally published here
* 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
* This article was originally published here
Expert consensus published on use of imaging to guide heart attack treatment
Imaging provides a more precise diagnosis of a heart attack that can be used to individualise treatment. That's the main message of an expert consensus paper published today in European Heart Journal, a journal of the European Society of Cardiology (ESC), and presented at EuroPCR in Paris, France.
* This article was originally published here
* This article was originally published here
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
* This article was originally published here
Monday, 20 May 2019
Professor rethinks living spaces for refugee camps
With every touch of a screen, new technologies including smartphones and social media have made the world smaller. Rana Abudayyeh, Robin Klehr Avia Professor of Interior Design in UT's College of Architecture and Design, asks how architects respond to shifting perspectives of space, particularly for displaced people, in this age of hyperconnectivity.
* This article was originally published here
* This article was originally published here
Project aims to transfer visual perceptions from the sighted to the blind
A Rice University-led team of neuroengineers is embarking on an ambitious four-year project to develop headset technology that can directly link the human brain and machines without the need for surgery. As a proof of concept, the team plans to transmit visual images perceived by one individual into the minds of blind patients.
* This article was originally published here
* 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
* This article was originally published here
Medicaid expansion cuts racial disparities in preterm births
(HealthDay)—Overall, state Medicaid expansion did not significantly impact rates of low birth weight or preterm birth outcomes from 2011 to 2016, but there were significant improvements in disparities for black infants relative to white infants for states that expanded Medicaid versus those that did not, according to a study published in the April 23/30 issue of the Journal of the American Medical Association.
* This article was originally published here
* This article was originally published here
The top 5 veggies to add to your diet
(HealthDay)—The guidelines to eat more vegetables are clear, and eating a rainbow of colors gets you the widest variety of nutrients and phyto-nutrients, those hard-to-duplicate compounds that go beyond vitamins and minerals.
* This article was originally published here
* This article was originally published here
Gas insulation could be protecting an ocean inside Pluto
A gassy insulating layer beneath the icy surfaces of distant celestial objects could mean there are more oceans in the universe than previously thought. Computer simulations provide compelling evidence that an insulating layer of gas hydrates could keep a subsurface ocean from freezing beneath Pluto's icy exterior, according to a study published in the journal Nature Geoscience.
* This article was originally published here
* 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
* 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
* This article was originally published here
Sunday, 19 May 2019
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
* This article was originally published here
Researchers unravel mechanisms that control cell size
Working with bacteria, a multidisciplinary team at the University of California San Diego has provided new insight into a longstanding question in science: What are the underlying mechanisms that control the size of cells?
* This article was originally published here
* 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
* 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
* 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
* 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
* This article was originally published here
Tobacco and e-cigarette promotions spark teens' use of nicotine products, study finds
Owning items that promote e-cigarettes and other alternative tobacco products doubles the likelihood that a young person will try these products, a new study led by the Stanford University School of Medicine has found. The finding illustrates the influence of such marketing on teenagers.
* This article was originally published here
* This article was originally published here
Button batteries can rapidly damage stomach lining before symptoms appear
Damage to the lining of the stomach can occur quickly when children swallow button batteries; therefore, clinicians should consider prompt endoscopic removal, even when the child is symptom free and the battery has passed safely through the narrow esophagus, according to research presented at Digestive Disease Week (DDW) 2019. The recommendations represent a change from current practice of watching and waiting.
* This article was originally published here
* 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
* 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
* 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
* This article was originally published here
Life goes on under cloud of smog in Mexico City
Scientists say breathing the heavily polluted air in Mexico City these days is like smoking somewhere between a quarter- and a half-pack of cigarettes a day.
* This article was originally published here
* 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
* This article was originally published here
Saturday, 18 May 2019
Wearable cooling and heating patch could serve as personal thermostat and save energy
Engineers at the University of California San Diego have developed a wearable patch that could provide personalized cooling and heating at home, work, or on the go. The soft, stretchy patch cools or warms a user's skin to a comfortable temperature and keeps it there as the ambient temperature changes. It is powered by a flexible, stretchable battery pack and can be embedded in clothing. Researchers say wearing it could help save energy on air conditioning and heating.
* This article was originally published here
* 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
* This article was originally published here
Dirty data: Firms count environmental costs of digital planet
Technology is often touted as a solution to the world's environmental challenges, but it is also part of the problem: industry executives are facing rising pressure to clean up their energy and resource-intensive business.
* This article was originally published here
* 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
* This article was originally published here
Lunar South Pole Atlas—a new online reference for mission planners
The Lunar and Planetary Institute (LPI), managed by Universities Space Research Association (USRA), has compiled and made available an atlas of the Moon's south pole. Given NASA's recent direction to implement Space Policy Directive-1 landing astronauts at the south pole by 2024, the LPI has compiled a series of maps, images, and illustrations designed to provide context and reference for those interested in exploring this area.
* This article was originally published here
* 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
* This article was originally published here
Cyber attacks are rewriting the 'rules' of modern warfare—and we aren't prepared for the consequences
Governments are becoming ever more reliant on digital technology, making them more vulnerable to cyber attacks. In 2007, Estonia was attacked by pro-Russian hackers who crippled government servers, causing havoc. Cyber attacks in Ukraine targeted the country's electricity grid, while Iran's nuclear power plants were infected by malware that could have led to a nuclear meltdown.
* This article was originally published here
* This article was originally published here
Dangerous pathogens use this sophisticated machinery to infect hosts
Gastric cancer, Q fever, Legionnaires' disease, whooping cough—though the infectious bacteria that cause these dangerous diseases are each different, they all utilize the same molecular machinery to infect human cells. Bacteria use this machinery, called a Type IV secretion system (T4SS), to inject toxic molecules into cells and also to spread genes for antibiotic resistance to fellow bacteria. Now, researchers at Caltech have revealed the 3-D molecular architecture of the T4SS from the human pathogen Legionella pneumophila with unprecedented details. This could in the future enable the development of precisely targeted antibiotics for the aforementioned diseases.
* This article was originally published here
* 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
* 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
* 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
* This article was originally published here
New laws of robotics needed to tackle AI: expert
Decades after Isaac Asimov first wrote his laws for robots, their ever-expanding role in our lives requires a radical new set of rules, legal and AI expert Frank Pasquale warned on Thursday.
* This article was originally published here
* This article was originally published here
Earliest evidence of the cooking and eating of starch
New discoveries made at the Klasies River Cave in South Africa's southern Cape, where charred food remains from hearths were found, provide the first archaeological evidence that anatomically modern humans were roasting and eating plant starches, such as those from tubers and rhizomes, as early as 120,000 years ago.
* This article was originally published here
* This article was originally published here
Friday, 17 May 2019
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
* 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
* This article was originally published here
HP Enterprise buying supercomputer star Cray
Hewlett Packard Enterprise (HPE) on Friday announced a $1.3 billion deal to buy supercomputer maker Cray, part of a move to expand into data analysis from connected devices .
* This article was originally published here
* This article was originally published here
Extraordinarily transparent compact metallic metamaterials
In materials science, achromatic optical components can be designed with high transparency and low dispersion. Materials scientists have shown that although metals are highly opaque, densely packed arrays of metallic nanoparticles with more than 75 percent metal by volume can become more transparent to infrared radiation than dielectrics such as germanium. Such arrays can form effective dielectrics that are virtually dispersion-free across ultra-broadband ranges of wavelengths to engineer a variety of next-generation metamaterial-based optical devices.
* This article was originally published here
* 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
* 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
* This article was originally published here
Making the best of sparse information
New findings reported by LMU researchers challenge a generally accepted model of echolocation in bats. They demonstrate that bats require far less spatial information than previously thought to navigate effectively.
* This article was originally published here
* This article was originally published here
Metals influence C-peptide hormone related to insulin
Metals such as zinc, copper and chromium bind to and influence a peptide involved in insulin production, according to new work from chemists at the University of California, Davis. The research is part of a new field of "metalloendocrinology" that takes a detailed look at the role of metals in biological processes in the body.
* This article was originally published here
* 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
* This article was originally published here
Researchers imagine a cheaper, fairer marketplace for digital goods
E-commerce is sizzling. Last year, consumers spent more than $517 billion online with US merchants, up 15 percent from the year before, according to Internet Retailer.
* This article was originally published here
* This article was originally published here
Facebook breakup could boost China rivals: Sandberg
Facebook chief operating officer Sheryl Sandberg said Friday a breakup of big US technology would not address "underlying issues" facing the sector and suggested that such a move could help rivals in China.
* This article was originally published here
* This article was originally published here
Thresholds found for unilateral optic nerve lesions in MS
(HealthDay)—A new anatomic threshold may be useful for identifying unilateral optic nerve lesions in patients with multiple sclerosis, according to a study published in the May issue of the Annals of Neurology.
* This article was originally published here
* This article was originally published here
Some women with psychotic disorders are more vulnerable around the time of menstruation
Mothers on the Edge, a recent documentary by Louis Theroux, told the stories of four new mothers admitted to specialist mental health units for a range of serious conditions including anxiety, depression and psychosis—triggered by recent motherhood.
* This article was originally published here
* 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
* This article was originally published here
Quinn on Nutrition: Carbs—how low can we go?
"Fruit has carbs? I had no idea," a stunned patient told me recently.
* This article was originally published here
* This article was originally published here
Study finds Adelaide's depression hot spots
Poorer, disconnected suburbs are more likely to have depression 'hot spots', according to a new study focused on Adelaide from The Australian National University (ANU).
* This article was originally published here
* 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
* 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
* This article was originally published here
Scientists propose rethinking 'endangered species' definition to save slow-breeding giants
Conservation decisions based on population counts may fail to protect large, slow-breeding animals from irrevocable decline, according to new research coinciding with Endangered Species Day.
* This article was originally published here
* This article was originally published here
Stigma deterring elite athletes with mental health issues from seeking help
Stigma is the main reason why elite athletes with mental health issues don't seek the help they need, finds a summary of the available evidence, published in a special issue of the British Journal of Sports Medicine devoted to the topic.
* This article was originally published here
* This article was originally published here
Thursday, 16 May 2019
'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
* This article was originally published here
Atlas is rockstar cross-stepper over tricky terrain
Robot enthusiasts were sending up cheers this month to the team advancing Atlas into an even more human-like walker through obstacles including a bunch of cinder blocks and a balance beam. They have turned Atlas into the very credible hulk, who wins the spotlight with its display of walking, which was recorded May 1.
* This article was originally published here
* This article was originally published here
Dabigatran doesn't beat aspirin for preventing recurrent stroke
(HealthDay)—Dabigatran is not superior to aspirin for preventing recurrent stroke in patients with recent history of embolic stroke of undetermined source, according to a study published in the May 16 issue of the New England Journal of Medicine.
* This article was originally published here
* This article was originally published here
Protecting rare species can benefit human life
Preserving rare species for the sake of global biodiversity has long been the primary focus for conservationists.
* This article was originally published here
* This article was originally published here
Poll: Many adults worried about developing dementia
(HealthDay)—Many adults are worried about developing dementia and about half report taking steps to maintain or improve memory, according to a report published by the National Poll on Healthy Aging.
* This article was originally published here
* This article was originally published here
Video game rivals Microsoft and Sony team up in cloud
Longtime video game console rivals Microsoft and Sony on Thursday announced an alliance to improve their platforms for streaming entertainment from the internet cloud.
* This article was originally published here
* This article was originally published here
Could better tests help reverse the rise of drug-resistant infections?
A growing number of infections—such as pneumonia, gonorrhea and tuberculosis—are becoming harder to treat, as bacteria evolve defenses against antibiotics faster than we can develop new drugs to replace them.
* This article was originally published here
* 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
* This article was originally published here
Early weight-loss surgery may improve type 2 diabetes, blood pressure outcomes
Despite similar weight loss, teens who had gastric bypass surgery were significantly more likely to have remission of both type 2 diabetes and high blood pressure, compared to adults who had the same procedure. Results are from an NIH-funded study comparing outcomes in the two groups five years after surgery. Previously, no treatment has shown longer-term effectiveness at reversing type 2 diabetes in youth, which tends to advance more quickly than in adults.
* This article was originally published here
* This article was originally published here
Shedding light on the key determinants of global land use projections
Land use is at the core of various sustainable development goals. An international research group consisting of researchers from several institutions including PBL Netherlands, IIASA, and the Potsdam Institute for Climate Impact Research, endeavored to disentangle the key determinants of global land use projections in a study published in Nature Communications this week.
* This article was originally published here
* 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
* This article was originally published here
A new iron-based superconductor stabilized by inter-block charger transfer
Iron-based superconductors (IBSCs) have attracted sustained research attention over the past decade, partly because new IBSCs were discovered one after another in the earlier years. At present, however, exploration of IBSCs becomes more and more challenging. A research team from Zhejiang University developed a structural design strategy for exploration from which they succeeded in finding a series of hole-doped IBSCs with double FeAs layers in recent years. Nevertheless, the electron-doped analogue has not been realized until now.
* This article was originally published here
* This article was originally published here
Rare copper oxide exhibits unusual magnetic properties and spin-orbit interactions
The scientists of Ural Federal University conducted a study in which they found that one of the copper oxides with a structure of a rare mineral spinel—CuAl2O4—is a material with unusual magnetic properties and structure due to significant spin-orbit interactions.
* This article was originally published here
* This article was originally published here
Brain activity of Spanish Popular Party voters triggered by rivals
Scientists from the University of Granada (UGR), the Distance Learning University of Madrid (UDIMA) and Temple University (United States) have analysed the brain response of supporters of Spain's Popular Party (PP) and the Socialist Workers' Party (PSOE) when exposed to information about corruption or positive news from the rival party.
* This article was originally published here
* This article was originally published here
Student uses AI to diagnose plant diseases
For some, a rose is a symbol of beauty or love. For Shaza Mehdi, it is a connection to her mother, but also a gateway to innovation.
* This article was originally published here
* This article was originally published here
'How tall is the tower in Paris?' How vector search knows you're asking about the Eiffel Tower
Only a few years ago, web search was simple. Users typed a few words and waded through pages of results.
* This article was originally published here
* This article was originally published here
Enhanced anticancer compound may allow precise activation and tracking of treatment
Researchers at The Wistar Institute and the University of South Florida have advanced a novel compound that specifically targets the endoplasmic reticulum (ER) stress response that is frequently hyperactivated in cancer and promotes survival of cancer cells during stressful conditions. The new compound has unique chemical properties that allow for precise activation and can be used for tracking its activity in vivo thanks to the emission of fluorescence. Research was published online in the Journal of Medicinal Chemistry.
* This article was originally published here
* This article was originally published here
What's causing your vertigo? Goggles may help with diagnosis
Vertigo is a form of severe dizziness that can result in a loss of balance, a feeling of falling, trouble walking or standing, or nausea. There is more than one type of vertigo, each with a different cause, and sometimes requiring different treatment. Now a proof-of-concept study has found that special goggles that measure eye movements during an episode of vertigo may help more accurately diagnose which type of vertigo a person has. The study is published in the May 15, 2019, online issue of Neurology, the medical journal of the American Academy of Neurology.
* This article was originally published here
* This article was originally published here
'Striking' differences in rates of HIV/AIDS within African nations
Despite the rapid scale-up of antiretroviral therapy (ART) since 2000, HIV/AIDS is still the most common cause of death in sub-Saharan Africa, according to data from the Global Burden of Disease.
* This article was originally published here
* This article was originally published here
Regular crosswords and number puzzles linked to sharper brain in later life
Older adults who regularly take part in word and number puzzles have sharper brains, according to the largest online study to date.
* This article was originally published here
* This article was originally published here
Wednesday, 15 May 2019
Huawei hit by US export controls, potential import ban
In a fateful swipe at telecommunications giant Huawei, the Trump administration issued an executive order Wednesday apparently aimed at banning its equipment from U.S. networks and said it was subjecting the Chinese company to strict export controls.
* This article was originally published here
* 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
* This article was originally published here
Video: Fly over Mount Sharp on Mars
Ever wanted to visit Mars? A new animated video shows what it would be like to soar over Mount Sharp, which NASA's Curiosity rover has been climbing since 2014.
* This article was originally published here
* 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
* This article was originally published here
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
* 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
* 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
* This article was originally published here
Lyme disease now a threat in city parks
(HealthDay)—As deer populations have exploded across America, moving from forests to suburbs to urban parks, they have brought the threat of Lyme disease to millions of city dwellers, a new study finds.
* This article was originally published here
* 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
* 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
* 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
* This article was originally published here
Lowering blood pressure reduces brain bleeding in strokes
The search for treatments for spontaneous intracerebral hemorrhage, the most devastating type of stroke, which carries a 40% mortality rate, has been rife with disappointments. But a new study suggests that intensive blood pressure lowering may reduce the amount of bleeding in deep areas of the brain in patients with the condition, a team of Yale researchers report May 13 in the journal JAMA Neurology.
* This article was originally published here
* This article was originally published here
Maunakea observatories shed new light on obscured infant solar system
Astronomers using the combined power of two Hawaii telescopes have taken groundbreaking, sharp new images of a distant planetary system that likely resembles a baby version of our solar system.
* This article was originally published here
* 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
* This article was originally published here
Tuesday, 14 May 2019
Vodafone sells New Zealand arm for $2.2bn
British telecoms giant Vodafone announced the sale of its wholly owned New Zealand subsidiary to an investment consortium Tuesday in a deal worth NZ$3.4 billion (US$2.2 billion).
* This article was originally published here
* This article was originally published here
One in five civil monetary penalties due to EMTALA violations involved psychiatric emergencies
Nearly one in five civil monetary penalty settlements related to Emergency Medical Treatment and Labor Act (EMTALA) violations involved psychiatric emergencies. That is the conclusion of a study to be published in the May 2019 issue of Academic Emergency Medicine (AEM), a journal of the Society for Academic Emergency Medicine (SAEM). Settlements related to psychiatric emergencies were costlier and more often associated with failure to stabilize than for nonpsychiatric emergencies.
* This article was originally published here
* This article was originally published here
Making a case for robotic objects as anger outlets
Coochi coo. Robots have undergone impressive designs and engineering for social use, manifested in puppy-like robots with expressive, blinking eyes, to little space robots. These little pals and helpers appeal to the home-confined elderly and children. These are social robots designed to understand and respond to cues.
* This article was originally published here
* 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
* This article was originally published here
Sunday, 12 May 2019
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
* This article was originally published here
UN chief says world 'not on track' with climate change
UN Secretary General Antonio Guterres launched a brief South Pacific tour in New Zealand Sunday, warning the world was "not on track" to limiting global temperature rises.
* This article was originally published here
* This article was originally published here
UN kicks off major climate change effort
Secretary-General Antonio Guterres has kicked off a major United Nations push for progress on what he calls the defining issue of our time: climate change.
* This article was originally published here
* 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
* This article was originally published here
Saturday, 11 May 2019
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
* This article was originally published here
180 nations agree UN deal to regulate export of plastic waste
Around 180 governments on Friday agreed on a new UN accord to regulate the export of plastic waste, some eight million tonnes of which ends up in the oceans each year, organisers said.
* This article was originally published here
* 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
* 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
* This article was originally published here
Israel drugmaker Teva vows to fight US price-fixing lawsuit
Israeli pharmaceutical giant Teva vowed Saturday to defend itself after being accused of orchestrating price-fixing among drugmakers in a US antitrust lawsuit.
* This article was originally published here
* This article was originally published here
Road test proves adaptive cruise control can add to traffic jam problem
A new, open-road test of adaptive cruise control demonstrated that the feature, designed to make driving easier by continuously adjusting a vehicle's speed in response to the car ahead, doesn't yet solve the problem of phantom traffic jams.
* This article was originally published here
* This article was originally published here
Cover up! Don't soak up those sun rays
(HealthDay)—Only half of Americans routinely protect themselves from the sun when outdoors, a recent American Academy of Dermatology (AAD) survey found.
* This article was originally published here
* This article was originally published here
Working to the beat: How music can make us more productive
Music makes us happy. Listening to music produces dopamine—nature's happy pill—in the brain. And music also makes us sad. Listening to Harry Chapin's "Cat's in the Cradle," Johnny Cash's version of "Hurt" or just about anything by Hank Williams produces tears. In fact, music can evoke every emotion known to man.
* This article was originally published here
* 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
* This article was originally published here
Homemade mayonnaise made easy
(HealthDay)—An immersion blender is one of the handiest tools you can have in the kitchen. Not only does it let you whip up a soup or sauce in seconds, it stores easily in a drawer.
* This article was originally published here
* This article was originally published here
Friday, 10 May 2019
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
* 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
* This article was originally published here
Elon Musk cracks a lewd joke at Jeff Bezos' new 'Blue Moon' lander
The moon lander introduced Thursday by Blue Origin, the aerospace company run by Amazon CEO Jeff Bezos, has caught the attention of Elon Musk.
* This article was originally published here
* 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
* 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
* This article was originally published here
Peer-to-peer bonuses may have unintended negative consequences, expert warns
So-called peer-to-peer bonuses, where colleagues 'tip' or reward each other with points or money, may seem to offer short-term benefits but ultimately end up damaging performance and wellbeing, an HR expert has warned.
* This article was originally published here
* This article was originally published here
Managers crucial to stamping out bullying in nursing
A new research report from Massey University's Healthy Work Group has outlined the management competencies needed to both prevent and manage workplace bullying in the nursing sector.
* This article was originally published here
* 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
* This article was originally published here
Ha Long heli: Vietnam launches chopper rides in famous bay
Most visitors to Vietnam's famed Ha Long Bay opt for cruise views of the UNESCO heritage site but from Friday tourists can hop on a helicopter to see the area's famous karst rock formations from the skies.
* This article was originally published here
* This article was originally published here
Summer is tough for asthma sufferers
(HealthDay)—Summertime can bring asthma sufferers a lot of misery, but lung experts say watching for warning signs of breathing trouble can guard against serious complications.
* This article was originally published here
* This article was originally published here
Is the county you call home a potential measles hotspot?
Could a computer model pinpoint where measles outbreaks are likely to occur?
* This article was originally published here
* This article was originally published here
Smarter training of neural networks
These days, nearly all the artificial intelligence-based products in our lives rely on "deep neural networks" that automatically learn to process labeled data.
* This article was originally published here
* This article was originally published here
A link between mitochondrial damage and osteoporosis
Some risk factors for osteoporosis such as being older and female or having a family history of the condition cannot be avoided. But others can, like smoking cigarettes, consuming alcohol, taking certain medications, or being exposed to environmental pollutants. But until now researchers haven't gained a firm picture of how these exposures link up with bone loss.
* This article was originally published here
* This article was originally published here
Thursday, 9 May 2019
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
* This article was originally published here
Free video streaming offers some gems - if you can find them
Free services let you watch thousands of movies and TV shows online, but using them feels like wandering through a low-rent, digital version of Blockbuster (RIP).
* This article was originally published here
* This article was originally published here
How the dengue virus replicates in infected cells
The nonstructural protein 1 (NS1) of the dengue virus interacts with another viral protein called NS4A-2K-4B to enable viral replication, according to a study published May 9 in the open-access journal PLOS Pathogens by Ralf Bartenschlager of the University of Heidelberg, and colleagues. As noted by the authors, the genetic map presented in the study offers a starting point for the design of antiviral agents targeting NS1, with the goal of suppressing viral replication as well as severe disease manifestations.
* This article was originally published here
* This article was originally published here
Microsoft to turn next chapter in raising talk to conversations
On Monday at Build 2019, Microsoft's annual conference for developers, the company showed off the technology for a conversational engine, to integrate with voice assistant Cortana.
* This article was originally published here
* This article was originally published here
An electric tongue can handle more spicy foods than you can
Thousands of new spicy products hit supermarket shelves every year. Some people crave the heat, some fear the burn. But if you enjoy it, spicy food wears out taste buds quickly.
* This article was originally published here
* This article was originally published here
For teens, online bullying worsens sleep and depression
Teens who experience cyberbullying are more likely to suffer from poor sleep, which in turn raises levels of depression, found a University at Buffalo study.
* This article was originally published here
* This article was originally published here
Weight-loss procedure works long-term, without surgery
Could people struggling with obesity make headway in their efforts to shed pounds without having to go under the knife?
* This article was originally published here
* This article was originally published here
Researchers create standardized measurement for pediatric facial palsy
An international team of researchers, including a psychologist at Oregon State University, has developed a standardized measurement for pediatric facial palsy that will improve the care for current and future patients with the condition.
* This article was originally published here
* This article was originally published here
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
* This article was originally published here
Video: What's the chemistry behind the home pregnancy test?
There are many ways to find out if you're pregnant. One is to wait and see. For those of us who are a little less patient, there's the take-home chemistry kit known as a pregnancy test.
* This article was originally published here
* This article was originally published here
Color vision found in fish that live in near darkness
An international team of researchers discovered a previously unknown visual system that may allow color vision in deep, dark waters where animals were presumed to be colorblind. The research appears on the cover of the May 10, 2019, issue of the journal Science.
* This article was originally published here
* This article was originally published here
Researchers make transformational AI seem 'unremarkable'
Physicians making life-and-death decisions about organ transplants, cancer treatments or heart surgeries typically don't give much thought to how artificial intelligence might help them. And that's how researchers at Carnegie Mellon University say clinical AI tools should be designed—so doctors don't need to think about them.
* This article was originally published here
* This article was originally published here
Break up Facebook, says company's co-founder (Update)
One of the co-founders of Facebook called on Thursday for the social media behemoth to be broken up, warning that the company's head, Mark Zuckerberg, had become far too powerful.
* This article was originally published here
* This article was originally published here
New HIV vaccine strategy 'pumps' the immune system
A new HIV vaccine delivery strategy appears to enhance the protective immune response in a preclinical model. Scientists at the La Jolla Institute for Immunology (LJI) have discovered that delivering an HIV vaccine in small doses over a series of days leads to a stronger immune response than when the same vaccine is given all at once.
* This article was originally published here
* This article was originally published here
Google's AI Assistant aims to transcend the smart speaker
When Google launched its now distinctive digital assistant in 2016, it was already in danger of being an also-ran.
* This article was originally published here
* This article was originally published here
Patient registries could help control spread of antibiotic bacteria
A new study led by researchers at the Johns Hopkins Bloomberg School of Public Health finds that the spread of carbapenem-resistant Enterobacteriaceae (CRE)—bacteria that have high levels of resistance to most antibiotics—could be reduced if only 25 percent of the largest health care facilities in a region used a patient registry, a database that can track which patients are carrying CRE.
* This article was originally published here
* This article was originally published here
Dexterous herring gulls learn new tricks to adapt their feeding habits
Observations of Herring Gulls by scientists from the University of Southampton have shown how the coastal birds have developed complicated behaviour to 'skin' sea creatures to make them safe to eat. Researchers think this feeding habit may be a response to urbanisation and changes in food availability.
* This article was originally published here
* This article was originally published here
A new view of wintertime air pollution
The processes that create ozone pollution in the summer can also trigger the formation of wintertime air pollution, according to a new study from researchers at the University of Colorado Boulder and NOAA, in partnership with the University of Utah. The team's unexpected finding suggests that in the U.S. West and elsewhere, certain efforts to reduce harmful wintertime air pollution could backfire.
* This article was originally published here
* This article was originally published here
Opposites attract and, together, they can make surprisingly gratifying decisions
Opposites may attract and drive each other a little crazy, but, together, they can make satisfactory decisions despite their divergent attitudes, according to a Boston College researcher who led a study that explored how selfish and altruistic consumers join in decision making.
* This article was originally published here
* This article was originally published here
Statins linked to lower risk of early death in patients with colorectal cancer
Use of statins before or after a diagnosis of colorectal cancer was linked with a lower risk of premature death, both from cancer and from other causes, in a Cancer Medicine analysis of published studies.
* This article was originally published here
* This article was originally published here
'Robopets' can benefit health and wellbeing of older care home residents
Researchers found evidence that 'robopets' can provide comfort and pleasure and reduce agitation and loneliness. Funded by NIHR Collaboration for Leadership in Applied Health Research and Care South West Peninsula PenCLAHRC), the study also found that robopets increase social interaction with other residents, family members and staff, often through acting as a stimulus for conversation.
* This article was originally published here
* This article was originally published here
Grading conservation: Which reserves defend forests?
Lands that shelter forests have value often readily tallied by developers, but until now it's been more difficult to prove the success of protecting those forested lands in pursuit of sustainability. That can put conservationists on the defense.
* This article was originally published here
* This article was originally published here
Singapore passes 'fake news' law despite fierce criticism
Singapore's parliament Wednesday passed laws to combat "fake news" that will allow authorities to order the removal of online content despite fierce criticism from tech giants and rights groups.
* This article was originally published here
* This article was originally published here
Wednesday, 8 May 2019
Chronic kidney disease epidemic may be result of high heat, toxins
A mysterious epidemic of chronic kidney disease among agricultural workers and manual laborers may be caused by a combination of increasingly hot temperatures, toxins and infections, according to researchers at the University of Colorado Anschutz Medical Campus.
* This article was originally published here
* This article was originally published here
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