Friday 31 May 2019

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

Physicists create stable, strongly magnetized plasma jet in laboratory

When you peer into the night sky, much of what you see is plasma, a soupy amalgam of ultra-hot atomic particles. Studying plasma in the stars and various forms in outer space requires a telescope, but scientists can recreate it in the laboratory to examine it more closely.

* This article was originally published here

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

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

* This article was originally published here

REPLAB: A low-cost benchmark platform for robotic learning

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

* This article was originally published here

Facebook loses bid to block landmark ECJ data security hearing

Ireland's supreme court on Friday dismissed a bid by Facebook to block a landmark data security case from progressing to the European Court of Justice.

* This article was originally published here

Is traffic-related air pollution killing us?

It's summer getaway season. According to AAA, two-thirds of American families are taking a summer vacation this year, and more than half of us are planning a road trip.

* This article was originally published here

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

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

* This article was originally published here

Bipedal robot Digit seen as final step in autonomous delivery system

Self-driving cars for delivering packages is already familiar enough as a "vision." As Ford continues sketching out the self-driving car as part of the transportation future, the delivery system that needs to fulfill the customer's one-click shopping wish adds to its interest.

* This article was originally published here

Exercise, therapy may improve depression, diabetes outcomes

(HealthDay)—Exercise and/or behavioral treatment interventions may provide clinically meaningful improvements in depression outcomes in adults with type 2 diabetes (T2DM) and major depressive disorder (MDD), according to a study published online May 21 in Diabetes Care.

* This article was originally published here

Using geography to explore land policy and management

One of the challenges for researchers is collaborating and communicating with communities to solve social and environmental problems. However, that challenge is what inspires and motivates scientists to keep investigating important questions.

* This article was originally published here

What's the deal with breakfast?

(HealthDay)—A new research review published in the BMJ has added to the debate over the merits of breakfast. It has long been regarded as "the most important meal of the day"—and probably still is for growing children—but what about adults who are trying to lose weight?

* 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

New mail and messaging tools expected for iPhones, WWDC

New iPhones won't be out until the fall. But Monday, we'll get a sneak peek at what new features Apple has planned for us, not just for the next models but recent iPhones and iPads as well.

* This article was originally published here

Simplifying soft robots

A soft robot developed by researchers from the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) could pave the way to fully untethered robots for space exploration, search and rescue systems, biomimetics, medical surgery, rehabilitation and more.

* This article was originally published here

Water governance: Flexibility, uncertainty and participation

Whenever I start a presentation about water governance, I ask the audience if they know what the price of a litre of tap water is. Usually the room goes quiet, shoulders shrug and only a few make a guess, usually an overestimation. My next question is about the price of a litre of petrol. Within a split second, I get the right answer from the audience.

* This article was originally published here

Birds prefer to live in luxury than in poor areas, study finds

A unique study of birdlife in South African cities has found that birds prefer wealthy areas to poorer ones but will move out if things get too cramped. The study was conducted by a team of scientists from the University of Turin, Italy and the Universities of Cape Town (UCT) and the Witwatersrand, South Africa. Their findings were published this week in the international journal of Global Change Biology.

* This article was originally published here

A deep neural network that can maximize or minimize coloring to blend into or stand out against a background

A team of researchers at the University of Bristol has developed a deep learning neural network that can identify the best way to minimize or maximize coloring to allow for blending into a background or standing out. In their paper published in Journal of the Royal Society Interface, the team describes their network and possible uses for it.

* This article was originally published here

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

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

* This article was originally published here

Hydrogen-power electric flying vehicle: Long road to liftoff

A transportation company is betting its sleek new hydrogen-powered electric flying vehicles will someday serve as taxis, cargo carriers and ambulances of the sky, but experts say they will have to clear a number of regulatory hurdles before being approved for takeoff years in the future.

* This article was originally published here

Clinical calculator could spare breast cancer patients five years of unnecessary hormone therapy

New research confirms that an algorithm, called CTS5, can accurately identify patients who are at a significantly low risk of their breast cancer returning at a later stage. In doing so it means some patients may need to take hormone therapy for five years, rather than 10, something that researchers say could have a huge impact both psychologically and physically.

* This article was originally published here

Laser technique could unlock use of tough material for next-generation electronics

In 2004, researchers discovered a super thin material that is at least a 100 times stronger than steel and the best known conductor of heat and electricity.

* This article was originally published here

Research deepens understanding of gut bacteria's connections to human health, disease

Researchers at Oregon State University have made an important advance in understanding the roles that gut bacteria play in human health.

* This article was originally published here

Thursday 30 May 2019

Oncologists see benefit of medical marijuana, but not comfortable prescribing

A University of Colorado Cancer Center study presented at the American Society for Clinical Oncology (ASCO) Annual Meeting 2019 shows that while 73 percent of surveyed oncology providers believe that medical marijuana provides benefits for cancer patients, only 46 percent are comfortable recommending it. Major concerns included uncertain dosing, limited knowledge of available products and where to get them, and possible interactions with other medications.

* This article was originally published here

'Slothbot' takes a leisurely approach to environmental monitoring

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

* This article was originally published here

Wild boars, hunting dogs and hunters carry tick-borne bacteria

Rickettsia bacteria cause a number of human and animal infections, including Rocky Mountain spotted fever. Now, researchers reporting in PLOS Neglected Tropical Diseases have for the first time surveyed the prevalence of Rickettsia antibodies and Rickettsia-carrying ticks in wild boars, hunting dogs and hunters in Brazil.

* This article was originally published here

Over half a million corals destroyed by port of Miami dredging, study finds

A team of researchers including scientists at the University of Miami (UM) Rosenstiel School of Marine and Atmospheric Science, published new findings that reveal significant damage to Miami's coral reefs from the 16-month dredging operation at the Port of Miami that began in 2013. The study found that sediment buried between half to 90 percent of nearby reefs, resulting in widespread coral death.

* This article was originally published here

Wednesday 29 May 2019

PULP Dronet: A 27-gram nano-UAV inspired by insects

Researchers at ETH Zürich and the University of Bologna have recently created PULP Dronet, a 27-gram nano-size unmanned aerial vehicle (UAV) with a deep learning-based visual navigation engine. Their mini-drone, presented in a paper pre-published on arXiv, can run aboard an end-to-end, closed-loop visual pipeline for autonomous navigation powered by a state-of-the-art deep learning algorithm.

* 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

Teen team sports participation benefits adult mental health

(HealthDay)—Among individuals exposed to adverse childhood experiences (ACEs), team sports participation in adolescence is associated with better adult mental health, according to a study published online May 28 in JAMA Pediatrics.

* This article was originally published here

Seeing disfigured faces prompts negative brain and behavior responses

People with attractive faces are often seen as more trustworthy, socially competent, better adjusted, and more capable in school and work. The correlation of attractiveness and positive character traits leads to a "beautiful is good" stereotype. However, little has been understood about the behavioral and neural responses to those with facial abnormalities, such as scars, skin cancers, birthmarks, and other disfigurements. A new study led by Penn Medicine researchers, which published today in Scientific Reports, uncovered an automatic "disfigured is bad" bias that also exists in contrast to "beautiful is good."

* This article was originally published here

Hip fracture linked to increased risk for death in T2DM patients

(HealthDay)—For patients with type 2 diabetes, hip fracture is associated with an increased risk for death, according to a study published online May 21 in the Journal of Diabetes Investigation.

* This article was originally published here

Tuesday 28 May 2019

Researchers wonder if ancient supernovae prompted human ancestors to walk upright

Did ancient supernovae induce proto-humans to walk on two legs, eventually resulting in homo sapiens with hands free to build cathedrals, design rockets and snap iPhone selfies?

* 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

Doping soldiers so they fight better—is it ethical?

The military is constantly using technology to build better ships, warplanes, guns and armor. Shouldn't it also use drugs to build better soldiers?

* This article was originally published here

Researcher discusses social implications and responsibilities of computing

Since February, five working groups have been generating ideas about the form and content of the new MIT Stephen A. Schwarzman College of Computing. That includes the Working Group on Social Implications and Responsibilities of Computing, co-chaired by Melissa Nobles, the Kenan Sahin Dean of the MIT School of Humanities, Arts, and Social Sciences and a professor of political science, and Julie Shah, associate professor in the Department of Aeronautics and Astronautics at MIT and head of the Interactive Robotics Group of the Computer Science and Artificial Intelligence Laboratory. MIT News talked to Shah about the group's progress and goals to this point.

* This article was originally published here

Four bodies and ten tonnes of rubbish collected from Everest

Four bodies have been retrieved from Everest and some ten tonnes of garbage plucked from the mountain at the end of this year's climbing season, Nepal authorities said Monday.

* This article was originally published here

Monday 27 May 2019

Obstructive sleep apnea linked to cancer diagnosis in women

(HealthDay)—Obstructive sleep apnea (OSA) is associated with cancer diagnosis, especially among women, according to a research letter published online May 20 in the European Respiratory Journal.

* This article was originally published here

Reinvent Motherisk to protect mothers and babies

Canada should reinvent the Motherisk program to support pregnant women to have healthy babies, argues an editorial in CMAJ (Canadian Medical Association Journal).

* This article was originally published here

Antibiotics found in some of the world's rivers exceed 'safe' levels, global study finds

Concentrations of antibiotics found in some of the world's rivers exceed 'safe' levels by up to 300 times, the first ever global study has discovered.

* This article was originally published here

Sunday 26 May 2019

WHO praises Brazil lawsuit against tobacco giants

The World Health Organization has praised Brazil's move to sue two global cigarette makers and their local units for costs of treating tobacco-related diseases, but the firms said Friday they were still waiting for details of the lawsuit.

* This article was originally published here

Rare iron oxide could be combined with 2-D materials for electronic, spintronic devices

Rice University researchers have simplified the synthesis of a unique, nearly two-dimensional form of iron oxide with strong magnetic properties that is easy to stack atop other 2-D materials.

* This article was originally published here

CycleMatch: a new approach for matching images and text

Researchers at Leiden University and the National University of Defense Technology (NUDT), in China, have recently developed a new approach for image-text matching, called CycleMatch. Their approach, presented in a paper published in Elsevier's Pattern Recognition journal, is based on cycle-consistent learning, a technique that is sometimes used to train artificial neural networks on image-to-image translation tasks. The general idea behind cycle-consistency is that when transforming source data into target data and then vice versa, one should finally obtain the original source samples.

* 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

New neurons form in the brain into the tenth decade of life, even in people with Alzheimer's

In a new study from the University of Illinois at Chicago, researchers examining post-mortem brain tissue from people ages 79 to 99 found that new neurons continue to form well into old age. The study provides evidence that this occurs even in people with cognitive impairment and Alzheimer's disease, although neurogenesis is significantly reduced in these people compared to older adults with normal cognitive functioning.

* This article was originally published here

Close encounters? SpaceX satellites spark Dutch UFO frenzy

A Dutch website set up to record UFO sightings was flooded early Saturday with reports after a "train of stars" was spotted crossing the Netherlands' skies, sparking fears of an alien invasion.

* This article was originally published here

Don't overdo omega-6 fat consumption during pregnancy

In Western societies, we are eating more omega 6 fats, particularly linoleic acid, which are present in foods such as potato chips and vegetable oil. Other research has shown that linoleic acid can promote inflammation and may be associated with an increased risk of heart disease.

* This article was originally published here

Study analyzes mortality risks among pro athletes

Professional football players appear to have a somewhat elevated risk of death, including higher risk of succumbing to cardiac and neurodegenerative diseases, compared with professional baseball players of similar age, according to new research.

* This article was originally published here

Vision loss may up cognitive decline-related functional limitations

(HealthDay)—Vision impairment is associated with increased subjective cognitive decline (SCD)-related functional limitations for adults aged 45 years and older, according to research published in the May 24 issue of the U.S. Centers for Disease Control and Prevention Morbidity and Mortality Weekly Report.

* This article was originally published here

Soft, social robot brings coziness to home robotics

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

* This article was originally published here

Saturday 25 May 2019

Comet inspires chemistry for making breathable oxygen on Mars

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

* This article was originally published here

Thursday 23 May 2019

Google Glass struck out for masses but enterprise class has takers

My, have we grown. All eyes are on the Glass Enterprise Edition 2. with its hardware update and new frames. Google Glass has come a long way since its debut in 2013. As Scott Stein in CNET quipped, "You might remember Glass as a strange 2013 footnote."

* This article was originally published here

Senate passes bill meant to combat robocalls

The U.S. Senate has passed a bill that aims to combat the illegal robocalls torturing Americans .

* 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

Amazon is reportedly working on an Alexa-powered wearable that reads human emotions

Amazon is reportedly developing a voice-activated wearable device that can recognize human emotions.

* This article was originally published here

Proof it's possible to enhance or suppress memories

What if scientists could manipulate your brain so that a traumatic memory lost its emotional power over your psyche? Steve Ramirez, a Boston University neuroscientist fascinated by memory, believes that a small structure in the brain could hold the keys to future therapeutic techniques for treating depression, anxiety, and PTSD, someday allowing clinicians to enhance positive memories or suppress negative ones.

* This article was originally published here

New York subway riders will be able to tap and pay the fare starting May 31

New Yorkers routinely grumble about overcrowded subways and having to wait on long lines to purchase or refill their Metro Cards.

* This article was originally published here

Prevent illness by preventing tick bites

Ready or not, ticks are out. Lyme disease is the most common tick-borne illness, but it's not the only concern, says Dr. Bobbi Pritt, a parasitic diseases expert at Mayo Clinic.

* This article was originally published here

Study reveals the evolution and diversity of Leptospira bacteria

Leptospirosis is an emerging zoonotic disease that affects more than one million people around the world each year. Researchers reporting in PLOS Neglected Tropical Diseases have now sequenced the genomes of Leptospira collected from environments around the globe and revealed 30 new species and new patterns of species diversity.

* This article was originally published here

Researchers gain key insight into solar material's soaring efficiency

The rows of blue solar panels that dot landscapes and rooftops are typically made out of crystalline silicon, the workhorse semiconductor found in virtually every electronic device.

* This article was originally published here

Exposure to air pollution before and after birth may affect fundamental cognitive abilities

A growing body of research suggests that exposure to air pollution in the earliest stages of life is associated with negative effects on cognitive abilities. A new study led by the Barcelona Institute for Global Health (ISGlobal), a centre supported by "la Caixa," has provided new data: exposure to particulate matter with a diameter of less than 2.5 μm (PM2.5) during pregnancy and the first years of life is associated with a reduction in fundamental cognitive abilities, such as working memory and executive attention.

* This article was originally published here

For civilians, finding a therapist skilled in PTSD treatments is a tough task

Lauren Walls has lived with panic attacks, nightmares and flashbacks for years. The 26-year-old San Antonio teacher sought help from a variety of mental health professionals—including spending five years and at least $20,000 with one therapist who used a Christian-faith-based approach, viewing her condition as part of a spiritual weakness that could be conquered—but her symptoms worsened. She hit a breaking point two years ago, when she contemplated suicide.

* This article was originally published here

Without safe injection sites, more opioid users will die

Ontario is undoubtedly in the midst of an opioid overdose crisis. From January to September 2018, an incredible 1,031 Ontarians died of an overdose.

* This article was originally published here

New exercise guidelines for people with cancer

A decade-old treatment recommendation for people with cancer to take a "slowly slowly" approach to exercise has been replaced with new guidelines recommending a personalised exercise program including high-intensity workouts to achieve the best treatment outcome.

* This article was originally published here

Chemistry of stars sheds new light on the Gaia Sausage

Chemical traces in the atmospheres of stars are being used to uncover new information about a galaxy, known as the Gaia Sausage, which was involved in a major collision with the Milky Way billions of years ago.

* 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

Wednesday 22 May 2019

Methane is a potent greenhouse gas. Could turning it into CO2 fight climate change?

Usually, choosing between the lesser of two evils is a dismal decision. But sometimes, it's an opportunity.

* This article was originally published here

Potentially fatal buildup of proteins in the heart often goes undiagnosed

A potentially fatal buildup of abnormal proteins in the heart and other organs is being delayed in its diagnosis and undertreated—despite new drugs that can combat it, a new study suggests.

* This article was originally published here

Flamingoes, elephants and sharks: How do blind adults learn about animal appearance?

They've never seen animals like hippos and sharks but adults born blind have rich insight into what they look like, a new Johns Hopkins University study found.

* 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

Sea dragon exhibit dazzles visitors at California aquarium

At first glance, it looks like a branch of kelp, but then an eye moves among its leafy appendages, and ridges of tiny, translucent fins start to flutter, sending the creature gliding through the water like something from a fairy tale.

* This article was originally published here

Monday 20 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

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

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

* This article was originally published here

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

New computer-based predictive tool more accurately forecasts outcomes for respiratory patients

Are electronic health records and computer calculations a better, more accurate way to predict clinical outcomes for patients with chronic obstructive pulmonary disease?

* This article was originally published here

Shedding light on cancer metabolism in real-time with bioluminescence

EPFL scientists have invented a new way to quantify—in real-time—glucose metabolism of cancerous tumors by making them bioluminesce. This new light probe is not radioactive and works on living organisms such as mice that carry the tumor cells. The technique requires tagged tumor cells, two jabs and a camera. The results are published in Nature Methods.

* 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

Studies: Benralizumab not effective reducing exacerbations in moderate to very severe COPD

More than 15.3 million people in the U.S. suffer from chronic obstructive pulmonary disease (COPD), which is the third leading cause of death in this country, according to the American Lung Association. Patients often experience potentially life-threatening exacerbations, which can include days-long flare-ups of symptoms including shortness of breath that occur when the airways narrow from muscle tightness, swelling and mucus.

* This article was originally published here

Sunday 19 May 2019

Americans increasingly open about mental health

(HealthDay)—Americans are becoming more positive about mental health, although some stigma remains, according to the results of a new poll released by the American Psychological Association (APA).

* This article was originally published here

Essentials for growing tasty herbs on your windowsill

(HealthDay)—Whether you have a dedicated space in an outdoor garden or just a few buckets on a small patio, there's nothing quite like having your own herb garden for giving your cooking fresh flavor boosts.

* This article was originally published here

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

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

* This article was originally published here

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

Human capital benefits of military boost economy by billions

A recent study from North Carolina State University finds that U.S. government spending on military personnel has a positive impact on the nation's human capital—essentially improving the American workforce. Using a new computer model, the study estimates the economic impact of this human capital improvement to be $89.8 billion for 2019 alone.

* This article was originally published here

After the Moon, people on Mars by 2033... or 2060

On December 11, 2017, US President Donald Trump signed a directive ordering NASA to prepare to return astronauts to the Moon "followed by human missions to Mars and other destinations."

* 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

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

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

* This article was originally published here

Microsoft alerts hospitals to fix potential security risk

Computer experts inside hospitals were working diligently on Wednesday to address a serious new security vulnerability in older versions of the Windows operating system, which is still used in many health care devices even though Microsoft hasn't actively supported the older software in years.

* 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

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

A new era in 3-D printing

In the mid-15th century, a new technology that would change the course of history was invented. Johannes Gutenberg's printing press, with its movable type, promoted the dissemination of information and ideas that is widely recognized as a major contributing factor for the Renaissance.

* This article was originally published here

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

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

* This article was originally published here

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

Saturday 18 May 2019

FDA approves venetoclax for chronic, small lymphocytic leukemia

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

* This article was originally published here

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

Clinical trial improves treatment of genetic rickets

A new study shows a drug developed in conjunction with investigators at Indiana University School of Medicine to alleviate symptoms of a rare musculoskeletal condition is significantly more effective than conventional therapies. The findings are published in Lancet.

* 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

Museum volunteers discover new species of extinct heron at North Florida fossil site

When the bones of an ancient heron were unearthed at a North Florida fossil site, the find wasn't made by researchers but by two Florida Museum of Natural History volunteers.

* This article was originally published here

EU adopts powers to respond to cyberattacks

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

* This article was originally published here

For many HIV+ women, daily survival takes precedence over viral suppression

According to scientists who study women infected with HIV, statistics often paint an impressionist view of the lives of these women that misses the granular detail that tells the real story. The imprecise big picture is that most of this population is doing a good job at suppressing the virus, but facts gathered on the ground show that many struggle with issues of daily living that can make taking a pill to keep HIV at bay difficult.

* 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

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

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

* This article was originally published here

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

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

* This article was originally published here

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

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

Virtual reality game simulates experiences with race

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

* This article was originally published here

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

'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

Avelumab and axitinib approved for treatment of renal cell carcinoma

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

* This article was originally published here

Friday 17 May 2019

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

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

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

Study aims to improve capturing wind power for energy production

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

* This article was originally published here

Imagine: Our attitudes can change solely by the power of imagination

Sometimes in life there are special places that seem to stand out to us—a school playground, perhaps an old church, or that inconspicuous street corner where you were kissed for the first time. Before the kiss you had never even noticed that corner. It's as if the special experience with that beloved person transferred positive emotion to the location. Our attitude towards these places thus suddenly changes—they become valuable to us. But could this also happen purely by the power of imagination rather than by actual experiences?

* 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

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

Early dengue virus infection could 'defuse' Zika virus

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

* This article was originally published here

A social perception scheme for behavior planning of autonomous cars

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

* This article was originally published here

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

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

Blister packaging for drugs in nursing homes: Much discussed, but hardly investigated

In blister packaging, a pharmacy (or a service provider commissioned by it) portions and packs the prescribed drugs of a patient according to weekdays and times of day, sorted into individual transparent packages (blisters). In this way, one can see at a glance when tablets should be taken and whether all tablets have been taken as planned.

* 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

Walmart reports jump in profit, warns on tariffs

Walmart reported a jump in first-quarter earnings on Thursday on increased US store sales and e-commerce growth but warned that higher US tariffs could hit its business.

* This article was originally published here

Colorectal cancer incidence on the rise among young adults in several high-income countries

The incidence of colon and rectal cancer in adults younger than 50 years has increased substantially over the latest available 10-year period in several high-income countries, going against a decline or stabilisation trend in the incidence of colorectal cancers within the overall populations of high-income countries.

* This article was originally published here

Electric car switch on for health benefits

Could the health benefits and reduced costs to healthcare systems be enough to justify subsidizing charging infrastructure to allow society to switch from the internal combustion engine to electric vehicles faster than current trends predict?

* This article was originally published here

Neuroscientists identify a brain circuit that helps break complex decisions down into smaller pieces

When making a complex decision, we often break the problem down into a series of smaller decisions. For example, when deciding how to treat a patient, a doctor may go through a hierarchy of steps—choosing a diagnostic test, interpreting the results, and then prescribing a medication.

* This article was originally published here

Thursday 16 May 2019

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

Toy transformers and real-life whales inspire biohybrid robot

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

* This article was originally published here

Stay safe in the sun by knowing how to protect your skin

DEAR MAYO CLINIC: Do spray sunscreens work as well as sunscreen lotions, and do I need to buy different sunscreen for my kids than what I use myself?

* 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

Children describe technology that gives them a sense of ambiguity as 'creepy'

Many parents express concerns about privacy and online safety in technology designed for their children. But we know much less about what children themselves find concerning in emerging technologies.

* This article was originally published here

Researchers teach robots handwriting and drawing

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

* This article was originally published here

Researchers create washable sensor that can be woven into materials

Forget the smart watch. Bring on the smart shirt.

* 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

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

Particulate matter from aircraft engines affects airways

In a unique, innovative experiment, researchers under the leadership of the University of Bern have investigated the effect of exhaust particles from aircraft turbine engines on human lung cells. The cells reacted most strongly to particles emitted during ground idling. It was also shown that the cytotoxic effect is only to some extent comparable to that of particles from gasoline and diesel engines.

* This article was originally published here

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

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

* This article was originally published here

Visualizing microglia in brain tissue with a fluorescence turn-on substrate

Part of the immune system in the brain is made up of so-called microglia cells. Korean and Singaporean researchers have now developed a fluorescent probe that specifically labels this type of macrophage. The cells were visualized in cell culture and in the live brains of rodents. As detailed in the journal Angewandte Chemie, a gene product expressed in microglia triggers the probe into a fluorescing state, which is detected through live-cell fluorescence imaging.

* This article was originally published here

A work patch for better nursing home care

Placing a loved one in a nursing home can be a traumatic experience for the entire family with concerns about the care and attention they will receive. Imagine if those concerns were eased, simply by some changes in the way the schedules are done for the staff at that facility.

* This article was originally published here

New clinical pathway for cancer patients leads to better outcomes, lower health care costs

A new clinical pathway for cancer patients at Christiana Care Health System's Helen F. Graham Cancer Center & Research Institute is improving their quality of life, providing better health outcomes and delivering lower heath care costs, according to a study published in the May 2019 issue of the Journal of Clinical Pathways.

* This article was originally published here

Study finds scientific reproducibility does not equate to scientific truth

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

* This article was originally published here

Can sound protect eagles from wind turbine collisions?

Every year, bald and golden eagles are killed when they inadvertently fly into wind turbine blades. One possible way to prevent these deaths is to chase the birds away with acoustic signals—sound. To determine what types of sounds are most effective in deterring the birds, researchers at the University of Minnesota and their colleagues tested the behavioral responses of bald eagles to a battery of both natural and synthetic acoustic stimuli.

* This article was originally published here

Wednesday 15 May 2019

How a new father views his relationship with his partner

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

* This article was originally published here

New security flaw in Intel chips could affect millions

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

* This article was originally published here

CDC: Racial disparity seen with lupus-related deaths

(HealthDay)—Mortality from systemic lupus erythematosus (SLE) is significantly higher among blacks, according to research published in the May 10 issue of the U.S. Centers for Disease Control and Prevention Morbidity and Mortality Weekly Report.

* This article was originally published here

Louisiana 'heartbeat' abortion ban nearing final passage

A proposal to ban abortions in Louisiana as early as the sixth week of pregnancy continued to speed through the state legislature Wednesday, a day after Alabama lawmakers voted for what could become the nation's most restrictive law against the procedure.

* This article was originally published here

How climate change will affect the rural northeast: Expect three weeks of heat

While extreme cold and snow often make headlines in the Northeast, by 2060, there will be far more record heat. Imagine the most sweltering day of the year. By 2060, you will experience that type of hot day for approximately three weeks of the year, assuming we don't substantially reduce greenhouse gas emissions. According to a Dartmouth study, of the rural Northeast counties represented, those in the bottom two lowest income quartiles will be hit hardest, as their communities will be disproportionately affected by increases in extremely hot days relative to wealthier counties. The findings are published in the Annals of the American Association of Geographers.

* 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

A new way of diagnosing and treating disease—without cutting skin

University of British Columbia researchers have developed a specialized microscope that has the potential ability to both diagnose diseases that include skin cancer and perform incredibly precise surgery—all without cutting skin.

* This article was originally published here

Neanderthals and modern humans diverged at least 800,000 years ago

Neanderthals and modern humans diverged at least 800,000 years ago, substantially earlier than indicated by most DNA-based estimates, according to new research by a UCL academic.

* This article was originally published here

Framework improves 'continual learning' for artificial intelligence

Researchers have developed a new framework for deep neural networks that allows artificial intelligence (AI) systems to better learn new tasks while "forgetting" less of what it has learned regarding previous tasks. The researchers have also demonstrated that using the framework to learn a new task can make the AI better at performing previous tasks, a phenomenon called backward transfer.

* This article was originally published here

'Smart' molecules that selectively target abnormal cell growth in blood vessels may reduce reoccurring blockage

Artificial "smart" molecules selectively targeted certain blood-vessel cells and prevented abnormal growth while allowing others to heal. This could lead to new stent treatments, according to preliminary research presented at the American Heart Association's Vascular Discovery Scientific Sessions 2019, a premier global exchange of the latest advances in new and emerging scientific research in arteriosclerosis, thrombosis, vascular biology, peripheral vascular disease, vascular surgery and functional genomics.

* 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

Legal marijuana reduces chronic pain, but increases injuries and car accidents

The legalization of recreational marijuana is associated with an increase in its abuse, injury due to overdoses, and car accidents, but does not significantly change health care use overall, according to a study by researchers at UC San Francisco.

* This article was originally published here

Clean and effective electronic waste recycling

As the number of electronics devices increases around the world, finding effective methods of recycling electronic waste (e-waste) is a growing concern. About 50 million tons of e-waste is generated each year and only 20% of that is recycled. Most of the remaining 80% ends up in a landfill where it can become an environmental problem. Currently, e-waste recycling involves mechanical crushers and chemical baths, which are expensive, and manual labor, which can cause significant health and environmental problems when not performed properly. Thus, researchers from Kumamoto University, Japan have been using pulsed power (pulsed electric discharges) to develop a cleaner and more efficient recycling method.

* This article was originally published here

Differences between skeletal and heart muscle ion channel lends insight into inherited heart disease

Johns Hopkins Medicine researchers recently found a key structural differences in channels that regulate how and when heart and skeletal muscles contract. Identifying the differences between the two, say researchers, provides scientists with new potential drug targets to treat inherited heart disease.

* This article was originally published here

Clinicians could prescribe fitness apps to help cancer survivor's exercise

Fitness apps could be prescribed by clinicians to help patients recovering from cancer increase their physical activity levels, new research in the Journal of Cancer Survivorship reports.

* This article was originally published here

Video: Visualizing the global thaw

One of the causalities of climate change is the diminishing ice cover, affecting our planet in a number of ways.

* This article was originally published here

Tuesday 14 May 2019

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

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

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

Monday 13 May 2019

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

Sunday 12 May 2019

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

Sharing data with surgeons can reduce overuse of Mohs surgery

(HealthDay)—Sharing personalized practice pattern data with physicians that is benchmarked to national data for their peers can reduce overuse of Mohs micrographic surgery (MMS) among outliers, according to a study published online May 5 in JAMA Dermatology.

* This article was originally published here

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

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

* This article was originally published here

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

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

* This article was originally published here

Norwegian woman dies of rabies after rescuing Filipino puppy

A 24 year-old Norwegian woman died this week of rabies, after she was bitten by a puppy she rescued while on vacation in the Philippines, her family announced.

* This article was originally published here

Saturday 11 May 2019

Uber, Lyft losses keep competitors at bay

A fare war between Uber and Lyft has led to billions of dollars in losses for both ride-hailing companies as they fight for passengers and drivers.

* 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

Limiting oxygen could control symptoms of Friedreich's ataxia

Friedreich's ataxia (FRDA) is a rare, inherited disorder that causes progressive damage to the nervous system. This damage leads to ataxia—problems with movement and coordination—that worsens with time. Other symptoms, such as loss of strength and sensation in the arms and legs, muscle stiffness, and impaired speech, hearing, and vision, can also result. New research in cell models and in mice suggests that limited environmental oxygen, known as hypoxia, might one day help FRDA patients, although the safety of doing so is yet unknown.

* This article was originally published here

VisiBlends, a new approach to disrupt visual messaging

Visual blends, which join two objects in an unusual, eye-catching way, are an advanced graphic design technique used in advertising, marketing, and the media to draw attention to a specific message. These visual marriages are designed to precipitate an "aha!" moment in the viewer who grasps one idea from the union of two images. For instance, blending an image of an orange with an image of the sun could convey a beverage with Vitamin C.

* This article was originally published here

New study shows scientists who selfie garner more public trust

Many scientists today have embraced social media as tools to communicate their research and to engage broader audiences in scientific discovery and its outcomes. But the rise of the "social media scientist" has also led communicators and scholars to ask an important and often overlooked question: Do people trust the scientists who show up in their social media feeds?

* This article was originally published here

Lab builds autopilot software allowing UAVs to soar on thermals

A Navy scientist has re-engineered the software that allows long-endurance drones to powerlessly climb into the sky on bubbles of warm air.

* This article was originally published here

Stricken ship refloated after Solomons oil spill

The ship at the centre of an environmental disaster near World-Heritage listed waters in the Solomon Islands was refloated Saturday after being stranded on a coral reef for more than three months.

* 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

The race is on to cultivate a seaweed that slashes greenhouse emission from cows, other livestock

Those concerned with climate change may soon feel less compunction about biting into a cheeseburger.

* This article was originally published here

Box of Pain: A new tracer and fault injector for distributed systems

In computer science, distributed systems are systems with components located on different devices, which communicate with one another. While these systems have become increasingly common, they are typically filled with bugs.

* This article was originally published here

Hong Kong to cull 6,000 pigs as first swine fever case found

Hong Kong will cull 6,000 pigs after African swine fever was detected in an animal at a slaughterhouse close to the border with China, the first case of the disease in the densely populated financial hub.

* 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

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

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

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

* This article was originally published here

Can recreational sports really make you a better student?

A new Michigan State University study adds to growing evidence that participating in recreational sports not only can help improve grades while attending college, but it also can help students return for another year.

* This article was originally published here

Friday 10 May 2019

Space-tourism dream edges toward reality in New Mexico

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

* This article was originally published here

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

New recommendations developed for breast cancer screening

(HealthDay)—New recommendations have been developed for breast cancer screening based on a life-years-gained model; the American Society of Breast Surgeons (ASBrS) official statement was published online May 3.

* This article was originally published here

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

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

* This article was originally published here

Show your hands: Smartwatches sense hand activity

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

* This article was originally published here

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

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

Doctors aware of patient difficulties affording medical care

(HealthDay)—Physicians are aware of patients' difficulty with affording medical care and consider out-of-pocket costs in their decision making, according to an article published in a supplement to the May 7 issue of the Annals of Internal Medicine.

* This article was originally published here

Researchers propose air conditioners as climate-change remedy

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

* This article was originally published here

NASA Northern quadrant strength in Tropical Cyclone Lili

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

* This article was originally published here

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

How I stumbled on a lost plant just north of Antarctica

Sunny interludes punctuate showers of rain, hail and sleet as furious winds sweep clouds across the sky. It's a typical summer day on Macquarie Island, a sliver of ocean floor that rose more than 2.5 km from the depths of the Southern Ocean, halfway between Tasmania and Antarctica, around 12 million years ago.

* This article was originally published here

White people struggle to perceive emotion on black people's faces

An international study, in which the University of Granada (UGR) participated, has found that white people have difficulty distinguishing emotions on black people's faces—a problem that does not appear to arise the other way around.

* This article was originally published here

Generic version of Truvada available in U.S. by September 2020

(HealthDay)—A generic version of the HIV preexposure prophylaxis (PrEP) drug Truvada will be available in the United States by September 2020, a year earlier than expected, according to Gilead Sciences.

* This article was originally published here

Wireless movement-tracking system could collect health and behavioral data

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

* This article was originally published here

Crowdfunding brings life-saving water to Myanmar's deer

A herd of endangered deer wait under the shade of one of the sparse trees in this parched central Myanmar landscape, watching as rangers dispatch drinking water—a life-saving resource funded by wellwishers across the country.

* This article was originally published here

Student 'geek squads' maintain school devices, help teachers

Buffalo kindergarten teacher Maria Spurlock was still struggling after trying for more than a week to get a reading app working on all of her classroom iPads. When she learned her building had a new team of technical experts, she put in a request for help.

* This article was originally published here

Uber's rocky road to global powerhouse

Uber, set to make its stock market debut in one of the largest technology share offerings, has become a disruptive force in local transportation and generated its share of controversies.

* This article was originally published here

AI can detect depression in a child's speech

A machine learning algorithm can detect signs of anxiety and depression in the speech patterns of young children, potentially providing a fast and easy way of diagnosing conditions that are difficult to spot and often overlooked in young people, according to new research published in the Journal of Biomedical and Health Informatics.

* This article was originally published here

Officials seek to open major spillway on Mississippi River

Army Corps of Engineers officials in Louisiana aim to open a historic flood control structure above New Orleans on Tuesday for an unprecedented second time in one year.

* This article was originally published here

Thursday 9 May 2019

A friction reduction system for deformable robotic fingertips

Researchers at Kanazawa University have recently developed a friction reduction system based on a lubricating effect, which could have interesting soft robotics applications. Their system, presented in a paper published in Taylor & Francis' Advanced Robotics journal, could aid the development of robots that can efficiently manipulate objects under both dry and wet conditions.

* 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.

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Alteplase seems beneficial at 4.5 to 9.0 hours after stroke

(HealthDay)—The use of alteplase between 4.5 and 9.0 hours after stroke onset results in a higher number of patients with no or minor neurological deficits, according to a study published in the May 9 issue of the New England Journal of Medicine.

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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.

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Just add water: Salt battery could help renewable energy use

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

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

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

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

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

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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.

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Radio-frequency heating of hip arthroplasty implants during metal artifact reduction

Clinical metal artifact reduction sequence (MARS) magnetic resonance imaging (MRI) protocols at 3 Tesla (3T) on hip arthroplasty implants pose minimal risk of thermal injury, according to a study to be presented at the ARRS 2019 Annual Meeting, set for May 5-10 in Honolulu, HI.

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Personalized 'Eye-in-a-Dish' models reveal genetic underpinnings of macular degeneration

Age-related macular degeneration (AMD) is one of the most common causes of vision loss in people over age 65. The exact cause is unknown, but the fact that a family history of AMD increases a person's risk for the condition suggests genetics play an important role. Using stem cells derived from six people, University of California San Diego School of Medicine researchers recapitulated retinal cells in the lab. This "eye-in-a-dish" model allowed them to look for genetic variants that might contribute to AMD.

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

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

* This article was originally published here