Wednesday, June 05, 2019

Nanotechnology treatment shows promise against multiple sclerosis

A nanotechnology treatment derived from bone marrow stem cells has reversed multiple sclerosis symptoms in mice and could eventually be used to help humans, according to a new study led by University of California, Irvine researchers.

* This article was originally published here

Should measles vaccination be compulsory?

As measles cases in Europe hit their highest levels this decade, should the UK adopt compulsory vaccination? Experts debate the issue in The BMJ today.

* This article was originally published here

Amazon says drone deliveries coming 'within months'

Amazon said Wednesday it expects to begin large-scale deliveries by drone in the coming months as it unveiled its newest design for its "Prime Air" fleet.

* This article was originally published here

New organic flow battery brings decomposing molecules back to life

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

* This article was originally published here

Add pizzazz, not calories, with zucchini

(HealthDay)—Whether you grow it yourself or buy it at your farmers' market or grocery store, zucchini is a great way to add variety to traditional dishes and even increase portion sizes of favorite recipes without extra calories.

* This article was originally published here

WWDC 2019: Meet Apple's youngest app developer, Ayush

Ayush Kumar is only allowed 30 minutes of screen time a week.

* This article was originally published here

GM adds highways to semi-autonomous driving system

General Motors is adding 70,000 miles (113,000 kilometers) of roads across the U.S. and Canada to the area where its Cadillac Super Cruise semi-autonomous driving system can run, including some with cross traffic similar to those that have confused Tesla's Autopilot system.

* This article was originally published here

Childhood respiratory disorders may be diagnosed with a smartphone

Automated cough analysis technology incorporated in a smartphone app could help to diagnose childhood respiratory disorders, according to a study published in the open access journal Respiratory Research.

* This article was originally published here

Mosquito control program reduces dengue, costs in Sri Lanka

A public health, police, and military partnership to reduce the mosquito population in Sri Lanka resulted in a more than 50-percent reduction in dengue, as well as cost savings, finds a study from an international team of researchers led by NYU College of Global Public Health. The findings are published in The Lancet Planetary Health.

* This article was originally published here

iOS13: Here's what you need to know about Apple's new iPhone operating system

Goodbye iTunes, it's been a great 18-year ride.

* This article was originally published here

Molecular bait can help hydrogels heal wounds

Like fishermen, Rice University bioengineers are angling for their daily catch. But their bait, biomolecules in a hydrogel scaffold, lures microscopic stem cells instead of fish.

* This article was originally published here

iOS13: Here's what you need to know about Apple's new iPhone operating system

Goodbye iTunes, it's been a great 18-year ride.

* This article was originally published here

Adjusting carbon emissions to Paris commitments would prevent heat-related deaths

Thousands of annual heat-related deaths could be potentially avoided in major US cities if global temperatures are limited to the Paris Climate Goals compared with current climate commitments, a new study led by the University of Bristol has found.

* This article was originally published here

New organic flow battery brings decomposing molecules back to life

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

* This article was originally published here

WWDC 2019: Meet Apple's youngest app developer, Ayush

Ayush Kumar is only allowed 30 minutes of screen time a week.

* This article was originally published here

A pluralistic approach to thinking about the human microbiome

In "The Conceptual Ecology of the Human Microbiome," published in the June 2019 issue of The Quarterly Review of Biology, Nicolae Morar and Brendan J. M. Bohannan examine in detail the different metaphors scientists use to describe the human microbiome. Because it appears that each view has both advantages and disadvantages, the authors suggest the pragmatic approach of considering all metaphors when exploring therapies for diseases and disorders.

* This article was originally published here

Rapamycin retards epigenetic ageing of keratinocytes

Cessation, or even retardation of the ageing process is an appealing notion that has captured the imagination of humans for millennia. Even if it were possible to rejuvenate our bodies or retard the ageing process, how do we measure this?

* This article was originally published here

First dead endangered right whale of 2019 spotted in Canada waters

The first dead critically endangered North Atlantic right whale of 2019 has been spotted in Canada's Gulf of Saint Lawrence, the fisheries and oceans department said Wednesday.

* This article was originally published here

NASA estimates heavy Texas and Louisiana rainfall from gulf weather system

Earlier in the week, NOAA's National Hurricane Center was monitoring a low-pressure system in the Gulf of Campeche that has now moved along the Texas and Louisiana coastlines, bringing heavy rainfall. On June 5, NASA used a constellation of satellites to estimate that rainfall.

* This article was originally published here

W3C and WHATWG agreement: Single version of HTML, DOM specifications

Having two separate HTML specifications? What's up with that? Stephen Shankland's account of the two in CNET: "for nearly a decade, two separate groups have been issuing separate documents to define Hypertext Markup Language, or HTML, the standard that tells you how to make a web page."

* This article was originally published here

Safe consumption spaces would be welcomed by high-risk opioid users

A large majority of people who use heroin and fentanyl would be willing to use safe consumption spaces where they could obtain sterile syringes and have medical support in case of overdose, suggests a study led by researchers at the Johns Hopkins Bloomberg School of Public Health.

* This article was originally published here

Biomarker predicts which pancreatic cysts may become cancerous

Pancreatic cancer kills more than 45,000 people in the U.S. each year, mostly due to the fact that it is detected too late for surgery to remove and halt the spread of the cancer.

* This article was originally published here

Autonomous boats can target and latch onto each other

The city of Amsterdam envisions a future where fleets of autonomous boats cruise its many canals to transport goods and people, collect trash, or self-assemble into floating stages and bridges. To further that vision, MIT researchers have given new capabilities to their fleet of robotic boats—which are being developed as part of an ongoing project—that lets them target and clasp onto each other, and keep trying if they fail.

* This article was originally published here

Cracking open the black box of automated machine learning

Researchers from MIT and elsewhere have developed an interactive tool that, for the first time, lets users see and control how automated machine-learning systems work. The aim is to build confidence in these systems and find ways to improve them.

* This article was originally published here

Smaller city effort to aid chronically homeless can be successful

Creating a municipally funded team to provide intensive services to chronically homeless people who use a large amount of public services can help the individuals get off the streets, while also reducing spending on services such as police services and emergency medical care, according to a new RAND Corporation study.

* This article was originally published here

Autonomous boats can target and latch onto each other

The city of Amsterdam envisions a future where fleets of autonomous boats cruise its many canals to transport goods and people, collect trash, or self-assemble into floating stages and bridges. To further that vision, MIT researchers have given new capabilities to their fleet of robotic boats—which are being developed as part of an ongoing project—that lets them target and clasp onto each other, and keep trying if they fail.

* This article was originally published here

Hacking diabetes: People break into insulin pumps as an alternative to delayed innovations

Just before the start of Memorial Day weekend, Meg Green meticulously followed online instructions for hacking an insulin pump.

* This article was originally published here

App Store in crosshairs as Apple courts developers

Apple is set to court software savants at its annual developers conference beginning Monday while contending with criticism that the iPhone maker has made its App Store a walled garden.

* This article was originally published here

Rapamycin retards epigenetic ageing of keratinocytes

Cessation, or even retardation of the ageing process is an appealing notion that has captured the imagination of humans for millennia. Even if it were possible to rejuvenate our bodies or retard the ageing process, how do we measure this?

* This article was originally published here

Everything will connect to the internet someday, and this biobattery could help

In the future, small paper and plastic devices will be able to connect to the internet for a short duration, providing information on everything from healthcare to consumer products, before they are thrown away. Researchers at Binghamton University, State University of New York have developed a micro biobattery that could power these disposable sensors.

* This article was originally published here

Agent Unicorn headset for ADHD children may make understanding easier

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

* This article was originally published here

Mojo Vision shows off display technology for augmented reality

What meets the eye is important—but in the case of entering the realm of augmented reality, how it meets the eye is an issue. A California company is on that case. They have technology to let AR users keep in the flow eyes-up. Hands-free.

* This article was originally published here

Ancient DNA sheds light on Arctic hunter-gatherer migration to North America 5,000 years ago

The first humans in North America arrived from Asia some time before 14,500 years ago. The next major stream of gene flow came about 5000 years ago, and is known to archaeologists as Paleo-Eskimos. About 800 years ago, the ancestors of the present-day Inuit and Yup'ik people replaced this population across the Arctic. By about 700 years ago, the archaeological evidence for the Paleo-Eskimo culture disappeared. Their genetic legacy in living populations has been contentious, with several genetic studies arguing that they made little contribution to later North Americans.

* This article was originally published here

France to propose new tax on flights in Europe

France on Thursday will propose a new tax on flights in Europe to encourage travellers to switch to less polluting forms of transport, a source in the transport ministry told AFP.

* This article was originally published here

Improved human brain organoids to boost neurological disease research

Scientists at Harvard University and the Broad Institute's Stanley Center for Psychiatric Research have made a major advance in the development of human brain 'organoids': miniature, 3-D tissue cultures that model a patient's own brain cells in a dish. Their new method, published in Nature, consistently grows the same types of cells, in the same order, as the developing human cerebral cortex. The advance could change the way researchers study neuropsychiatric diseases and test the effectiveness of drugs.

* This article was originally published here

Rapamycin retards epigenetic ageing of keratinocytes

Cessation, or even retardation of the ageing process is an appealing notion that has captured the imagination of humans for millennia. Even if it were possible to rejuvenate our bodies or retard the ageing process, how do we measure this?

* This article was originally published here

Agent Unicorn headset for ADHD children may make understanding easier

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

* This article was originally published here

Philadelphia pitches its bonafides to biotech CEOs at confab, and some even seemed impressed

Stanley Satz heard it all.

* This article was originally published here

Research reveals how the Internet may be changing the brain

An international team of researchers from Western Sydney University, Harvard University, Kings College, Oxford University and University of Manchester have found the Internet can produce both acute and sustained alterations in specific areas of cognition, which may reflect changes in the brain, affecting our attentional capacities, memory processes, and social interactions.

* 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

Apple iTunes to play last song

Apple on Monday announced the demise of its groundbreaking iTunes platform in favor of three more tailored apps, as it refines its offerings to be a stage for digital music, films, podcasts and more.

* This article was originally published here

Salty diet reduces tumor growth by tackling immune cells

A study by an international research team led by Professor Markus Kleinewietfeld (VIB-UHasselt) shows that high salt intake inhibits tumor growth in mice. The effect seems to be due to a change in function of certain immune cells which play a critical role in cancer immunity. The further exploration of this finding might be beneficial for improving anti-cancer immunotherapies.

* This article was originally published here

Energy storage project in Utah described as world's largest of its kind

Mitsubishi Hitachi Power Systems (MHPS) announced an ambitious energy storage project to develop what it claims will be the world's largest energy storage project of its kind, in Utah. Renewable hydrogen is at the core.

* This article was originally published here

Security and privacy rarely considered before buying IoT devices

In today's often-precarious security and privacy landscape, you'd think consumers would be taking security and privacy risks into serious consideration when purchasing new IoT devices. And you'd be wrong.

* This article was originally published here

Narcissism – and the various ways it can lead to domestically abusive relationships

Narcissism is a topic that is increasingly spoken about in today's Instagram obsessed age of self-promotion and vanity. There has also been a significant increase in studies and investigations into narcissism, and that too has brought narcissism far more into the public domain.

* This article was originally published here

iOS13: Here's what you need to know about Apple's new iPhone operating system

Goodbye iTunes, it's been a great 18-year ride.

* This article was originally published here

TESS first light on stellar physics

Using asteroseismic techniques, an international team searched for pulsations in a subsample of five thousand stars, from the 32 thousand observed in short cadence in the first two sectors (roughly the first two months of science operations) of NASA's Transiting Exoplanet Survey Satellite (TESS), and found five rare rapidly oscillating Ap (roAp) stars. These results were accepted for publication in the journal Monthly Notices of the Royal Astronomical Society.

* This article was originally published here

W3C and WHATWG agreement: Single version of HTML, DOM specifications

Having two separate HTML specifications? What's up with that? Stephen Shankland's account of the two in CNET: "for nearly a decade, two separate groups have been issuing separate documents to define Hypertext Markup Language, or HTML, the standard that tells you how to make a web page."

* This article was originally published here

Investigating the implications of social robots in religious contexts

Researchers at Siegen University and Würzberg University, in Germany, have recently carried out a study investigating the user experience and acceptability associated with the use of social robots in religious contexts. Their paper, published in Springer's International Journal of Social Robotics, offers interesting insight into how people perceive blessing robots compared to other robots for more conventional purposes.

* This article was originally published here

Economic downturns may affect children's mental health

Research linking economic conditions and health often does not consider children's mental health problems. In a new Health Economics study, investigators found that U.S. children's mental health worsened as the economy weakened. The use of special education services for emotional problems also rose when economic conditions worsened.

* This article was originally published here

Dozens of satellites joining Vega's rideshare to space

More than 40 satellite missions will be launched at once by Europe's Vega launcher this autumn, thanks to the innovative modular "Lego-style" dispenser resting on its upper stage.

* This article was originally published here

Floating power plants

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

* This article was originally published here

Study sheds light on blood vessel damage from high glucose concentrations

A mechanism in the cells that line our blood vessels that helps them to process glucose becomes uncontrolled in diabetes, and could be linked to the formation of blood clots and inflammation according to researchers from the University of Warwick.

* This article was originally published here

Study reveals how ACOs use home visits to improve care and reduce hospital use

A new Dartmouth-led study, published this week in the June issue of Health Affairs, offers new details about how one key approach—home visits—is helping many ACOs improve care management and identify patient needs while aiming to reduce hospital use. The study was part of a broader set of research based at Dartmouth focused on how ACOs care for patients with complex clinical and social needs.

* This article was originally published here

Visible public health leadership needed to boost vaccine coverage

Public health expert Professor John Ashton is calling for local directors of public health to provide visible leadership to address the recent systematic deterioration of vaccine coverage levels. Writing in the Journal of the Royal Society of Medicine, he describes recent falls in the uptake of other preventative programmes, including bowel, breast and cervical cancer and aortic aneurysm. This, he writes, indicates the fragmentation and weakening of the arrangements for public health, and especially the links with the NHS, since the 2013 reorganisation when directors of public health moved to local government.

* This article was originally published here

Networking with ghosts in the machine... and speaking kettles

Imagine for just a moment that your kettle could speak? What would it say? How would it feel? More importantly, what on earth would you ask it?

* This article was originally published here

Chimpanzees in the wild reduced to 'forest ghettos'

Urban expansion and hunting have pushed chimpanzees, humanity's closest relative in the animal kingdom, into shrinking islets of wildness, top experts said Tuesday after a three-day meeting in Germany.

* This article was originally published here

Maternal blood test is effective for Down syndrome screening in twin pregnancies

Cell-free DNA (cfDNA) testing, which involves analyzing fetal DNA in a maternal blood sample, is a non-invasiveness and highly accurate test for Down syndrome in singleton pregnancies, but its effectiveness in twin pregnancies has been unclear. A new analysis published in Ultrasound in Obstetrics & Gynecology reveals that cfDNA testing for Down syndrome in twins is just as effective as in singletons, with a detection rate of 98% and only a 0.05% rate of misdiagnosis.

* This article was originally published here

The epic search for oldest ice in Antarctica

On 1st June 2019, the European Beyond EPICA Oldest Ice Core project started with the aim of drilling for and recovering ice from up to 1.5 million years ago in Antarctica. The previous EPICA project recovered ice from 800,000 years ago. The new project aims to go beyond that. The new core will provide information on the greenhouse gases present during the Middle Pleistocene Transition (MPT), which occurred between 900,000 and 1.2 million years ago. During this period, the climatic periodicity transitioned from 41,000 to 100,000 years between ice ages. Why this change happened is the mystery scientists want to resolve.

* This article was originally published here

New approach optimizes use of future wave electricity generators during disaster

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

* This article was originally published here

China conducts first sea-based space rocket launch

China launched a space rocket from sea for the first time on Wednesday, its space agency announced, the latest step in Beijing's push to become a major space power.

* This article was originally published here

Oakland becomes 2nd US city to legalize magic mushrooms

Oakland on Tuesday became the second U.S. city to decriminalize magic mushrooms after a string of speakers testified that psychedelics helped them overcome depression, drug addiction and post-traumatic stress disorder.

* This article was originally published here

Oakland becomes 2nd US city to legalize magic mushrooms

Oakland on Tuesday became the second U.S. city to decriminalize magic mushrooms after a string of speakers testified that psychedelics helped them overcome depression, drug addiction and post-traumatic stress disorder.

* This article was originally published here

Maternal blood test is effective for Down syndrome screening in twin pregnancies

Cell-free DNA (cfDNA) testing, which involves analyzing fetal DNA in a maternal blood sample, is a non-invasiveness and highly accurate test for Down syndrome in singleton pregnancies, but its effectiveness in twin pregnancies has been unclear. A new analysis published in Ultrasound in Obstetrics & Gynecology reveals that cfDNA testing for Down syndrome in twins is just as effective as in singletons, with a detection rate of 98% and only a 0.05% rate of misdiagnosis.

* This article was originally published here

iOS13: Here's what you need to know about Apple's new iPhone operating system

Goodbye iTunes, it's been a great 18-year ride.

* This article was originally published here

Using a simulation framework to study spine behaviors of quadruped robots

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

* This article was originally published here

Nepal looks to limit Everest access after deaths, but doubts linger

Under pressure after a deadly season on traffic-clogged Mount Everest, Nepal is considering tightening access to the world's highest peak, but mountaineering experts fear the proposed changes could amount to little more than lip service.

* This article was originally published here

Mortality rate 'weekend effect' not a reliable measure of care quality in hospitals

The higher mortality rate for weekend hospital admissions should not be used as an indicator of quality of care due to the lack of data preceding patient admission and on the severity of their illness, a new study conducted at the University of Warwick Medical School has concluded.

* This article was originally published here

Indian school demands waste plastic as 'fees'

One school in northeast India has taken a novel approach to addressing the scourge of plastic waste by making its collection a condition of free attendance.

* This article was originally published here

Using sensors to improve the interaction between humans and robots walking together

Researchers at the BioRobotics Institute of Scuola Superiore Sant"Anna, Co-Robotics srl and Sheffield Hallam University have recently proposed a new approach to improve interactions between humans and robots as they are walking together. Their paper, published in MDPI's Robotics journal, proposes the use of wearable sensors as a means to improve the collaboration between a human and a robot that are moving around in a shared environment.

* This article was originally published here