Before letters end up in your mailbox and packages land on your doorstep, many travel hundreds or thousands of miles in the back of a truck. Now, the United States Postal Service is testing what it would take to shuttle that cargo without a driver in the front seat.
* This article was originally published here
Friday, 31 May 2019
FDA approves first test for Zika in human blood
(HealthDay)—The first test to detect the Zika virus in human blood has been approved by the U.S. Food and Drug Administration.
* This article was originally published here
* This article was originally published here
Google's rebellious employees take aim at contractor firms
Google workers on Thursday expanded their rebellion against company practices, sending letters to three firms they say provide contract workers to Google, asking them to end mandatory arbitration for those workers.
* This article was originally published here
* This article was originally published here
Is it fatigue or a stroke? Women shouldn't ignore these warning signs
Stroke is a leading cause of death and disability in the U.S., and women make up nearly 60% of all stroke deaths.
* This article was originally published here
* This article was originally published here
Prescription drug costs steadily soar, yet price transparency is lacking
After reviewing tens of millions of insurance claims for the country's 49 most popular brand-name prescription drugs, a team from Scripps Research Translational Institute found that net prices rose by a median of 76 percent from January 2012 through December 2017—with most products going up once or twice per year.
* This article was originally published here
* This article was originally published here
Flexible generators turn movement into energy
Wearable devices that harvest energy from movement are not a new idea, but a material created at Rice University may make them more practical.
* This article was originally published here
* This article was originally published here
Pediatric nurse practitioner shortage looming
(HealthDay)—There is a looming critical shortage of pediatric nurse practitioners (PNPs), according to a white paper published in the May-June issue of the Journal of Pediatric Health Care.
* This article was originally published here
* This article was originally published here
An approach to enhance machine learning explanations
Researchers at IBM Research UK, the U.S. Military Academy and Cardiff University have recently proposed a new approach to improve the sensitivity of LIME (Local Interpretable Model Agnostic Explanations), a technique for attaining a better understanding ofthe conclusions reached by machine learning algorithms. Their paper, published on SPIE digital library, could inform the development of artificial intelligence (AI) tools that provide exhaustive explanations of how they reached a particular outcome or conclusion.
* This article was originally published here
* 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
* This article was originally published here
Excess cause-specific mortality tied to chronic proton pump inhibitor use
(HealthDay)—Taking proton pump inhibitors (PPIs) is associated with an excess of cause-specific mortality, according to a study published online May 30 in The BMJ.
* This article was originally published here
* 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
* This article was originally published here
The hidden but preventable epidemic of lung cancer in women
The use of tobacco products, like smoking cigarettes, is the leading preventable cause of cancer worldwide. And lung cancer is still a leading cause of global deaths.
* This article was originally published here
* This article was originally published here
Understanding identity in online worlds
For Rosa Mikeal Martey, professor in Journalism and Media Communication, the relationship between identity in the offline world and identity construction in a virtual world has always been of research interest. For her dissertation, Martey studied gender identity and perception in online job applications. Her current research involves understanding how social norms develop in digital spaces. "I'm interested in the way people interact with, use, and respond to technology as they perform and craft those identities," she says. "Identity is a fluid category that emerges in different spaces and is influenced by the space itself."
* This article was originally published here
* 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
* 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
* This article was originally published here
New algorithm may help people store more pictures, share videos faster
The world produces about 2.5 quintillion bytes of data every day. Storing and transferring all of this enormous—and constantly growing—number of images, videos, Tweets, and other forms of data is becoming a significant challenge, one that threatens to undermine the growth of the internet and thwart the introduction of new technologies, such as the Internet of Things.
* This article was originally published here
* This article was originally published here
Church, couch, couple: Social psychological connections between people and physical space
Societies and people have reshaped the world many times over. From building cities and communities that live within them, to the smaller changes in a person's home or place of worship, people influence their space. Benjamin Meagher, a social psychologist at Hope College, argues that the space people shape, also shapes the individual, and that social psychology must take an "ecological" view of people in their environment.
* This article was originally published here
* This article was originally published here
Human contact plays big role in spread of some hospital infections, but not others
An observational study conducted in a French hospital showed that human contact was responsible for 90 percent of the spread of one species of antibiotic-resistant bacteria to new patients, but less than 60 percent of the spread of a different species. Audrey Duval of the Versailles Saint Quentin University and Institut Pasteur in Paris, France, and colleagues present these findings in PLOS Computational Biology.
* This article was originally published here
* This article was originally published here
Thursday, 30 May 2019
Scientists engineer unique 'glowing' protein
Biophysicists from the Moscow Institute of Physics and Technology have joined forces with colleagues from France and Germany to create a new fluorescent protein. Besides glowing when irradiated with ultraviolet and blue light, it is exceedingly small and stable under high temperatures. The authors of the paper, published in the journal Photochemical & Photobiological Sciences, believe the protein holds prospects for fluorescence microscopy. This technique is used in research on cancer, infectious diseases, and organ development, among other things.
* This article was originally published here
* This article was originally published here
Body parts respond to day and night independently from brain, studies show
Can your liver sense when you're staring at a television screen or cellphone late at night? Apparently so, and when such activity is detected, the organ can throw your circadian rhythms out of whack, leaving you more susceptible to health problems.
* This article was originally published here
* This article was originally published here
Scientists identify a novel strategy to fight viral infections and cancer in animal model
A potential therapeutic strategy to treat viral infection and boost immunity against cancer is reported in the May 30 online issue of the journal Cell.
* This article was originally published here
* 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
* This article was originally published here
Resistance to Fusarium head blight holding in Illinois, study says
Illinois wheat growers, take heart. A new University of Illinois study shows no evidence of a highly toxic Fusarium head blight (FHB) variant, known as NA2, in the wheat-growing region of the state. The study also reinforces the effectiveness of wheat resistance to the fungal disease.
* This article was originally published here
* This article was originally published here
A new mechanism for accessing damaged DNA
UV light damages the DNA of skin cells, which can lead to skin cancer. But this process is counteracted by DNA repair machinery, acting as a molecular sunscreen. It has been unclear, however, how repair proteins work on DNA tightly packed in chromatin, where access to DNA damage is restricted by protein packaging. Using cryo electron microscopy, researchers from the Thomä group at the Friedrich Miescher Institute for Biomedical Research (FMI) have identified a new mechanism whereby repair proteins detect and bind to damaged DNA that is densely packed in nucleosomes.
* This article was originally published here
* This article was originally published here
Researchers discover a new way to protect against high-dose radiation damage
Radiotherapy is one of the most effective ways to destroy cancer cells and shrink tumors. Around 50 percent of patients with tumors located in the gastrointestinal cavity (liver, pancreas, colon, prostate, etc) receive this type of treatment, which has increased cancer survival rates in recent decades. However, intensive radiation therapy not only damages tumor cells, but also healthy intestinal cells, leading to toxicity in 60 percent of treated patients. Whereas reversal of toxicity is observed after radiotherapy has concluded, 10 percent of treated patients develop gastrointestinal syndrome, a disease characterized by intestinal cell death, resulting in the destruction of the entire intestine and patient death.
* This article was originally published here
* This article was originally published here
Wednesday, 29 May 2019
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
* This article was originally published here
Genomics of Isle Royale wolves reveal impacts of inbreeding
A new paper explores the genetic signatures of a pair of wolves isolated on Isle Royale, a remote national park in Lake Superior. The pair are father-daughter and share the same mother. Such close inbreeding leads to genetic anomalies, which likely are the main driver behind the wolf population crash over the past decade.
* This article was originally published here
* This article was originally published here
Potential novel biomarker for alcohol dependence
Specific molecules (small noncoding microRNAs or miRNAs) found in saliva may be able to predict alcohol dependence as biomarkers.
* This article was originally published here
* This article was originally published here
Stanford Doggo: a highly agile quadruped robot
Researchers at Stanford University have recently created an open-source quadruped robot called Stanford Doggo. Their robot, presented in a paper pre-published on arXiv and set to be published by IEEE Explore, exceeds the performance of many state-of-the-art legged robots in vertical jumping agility.
* This article was originally published here
* 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
* This article was originally published here
Chemists develop nanoscale bioabsorbable wound dressing
Scientists at Texas A&M University are harnessing the combined power of organic nanomaterials-based chemistry and a natural product found in crustacean exoskeletons to help bring emergency medicine one step closer to a viable solution for mitigating blood loss, from the hospital to the battlefield.
* This article was originally published here
* This article was originally published here
Tuesday, 28 May 2019
New method to evaluate comfort of smart and functional textiles
Until now, user-friendliness has been the focus of the development of smart and functional textiles. Now it is time to address comfort when wearing these textiles—a quality factor that should be of interest to the industry.
* This article was originally published here
* This article was originally published here
Is coffee good for you?
If you love coffee but aren't really sure whether it's good for you, drink up—research suggests there are several ways coffee appears to boost our health beyond the buzz that keeps us energized enough to power through the day.
* This article was originally published here
* This article was originally published here
Vaccine is a cost-effective solution for countries burdened by typhoid
Introducing a typhoid conjugate vaccine (TCV) into routine child vaccine schedules and conducting a catch-up campaign to vaccinate all children up to age 15 is a cost-effective solution for many low- to middle-income countries severely burdened by typhoid, a new study led by researchers at the Yale School of Public Health finds.
* This article was originally published here
* This article was originally published here
Driverless cars working together can speed up traffic by 35%
A fleet of driverless cars working together to keep traffic moving smoothly can improve overall traffic flow by at least 35 percent, researchers have shown.
* This article was originally published here
* This article was originally published here
Bringing human-like reasoning to driverless car navigation
With aims of bringing more human-like reasoning to autonomous vehicles, MIT researchers have created a system that uses only simple maps and visual data to enable driverless cars to navigate routes in new, complex environments.
* This article was originally published here
* This article was originally published here
Monday, 27 May 2019
Fiat Chrysler presents plan for merger with Renault
Italian-US auto giant Fiat Chrysler presented a merger proposal to France's Renault on Monday that would create the world's third largest automaker.
* This article was originally published here
* This article was originally published here
Sunday, 26 May 2019
Volcano on Bali erupts, briefly disrupting flights (Update)
Bali's airport has returned to normal operations after some flights were canceled on Friday night following an eruption of the Mount Agung volcano that spread ash over the south of the Indonesian island.
* This article was originally published here
* 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
* This article was originally published here
Malaria back with a vengeance in crisis-hit Venezuela
If it weren't for the Center for Malaria Studies in Caracas, Francelis Pacheco would have been unable to get treatment for a disease she has contracted around 20 times.
* This article was originally published here
* This article was originally published here
'Neural Lander' uses AI to land drones smoothly
Landing multi-rotor drones smoothly is difficult. Complex turbulence is created by the airflow from each rotor bouncing off the ground as the ground grows ever closer during a descent. This turbulence is not well understood nor is it easy to compensate for, particularly for autonomous drones. That is why takeoff and landing are often the two trickiest parts of a drone flight. Drones typically wobble and inch slowly toward a landing until power is finally cut, and they drop the remaining distance to the ground.
* This article was originally published here
* This article was originally published here
Army Corps approves $778M plan to block Asian carp advance
The head of the Army Corps of Engineers has sent Congress a $778 million plan to fortify an Illinois waterway with noisemakers, electric cables and other devices in the hope that they will prevent Asian carp from reaching the Great Lakes, where the aggressive invaders could leave other fish with too little to eat.
* This article was originally published here
* This article was originally published here
U.S. incidence of pediatric thyroid cancer on the rise
(HealthDay)—From 1973 to 2013, there was an increase in the incidence rates of pediatric thyroid cancer, with marked increases from 2006 to 2013, according to a study published online May 23 in JAMA Otolaryngology-Head & Neck Surgery.
* This article was originally published here
* This article was originally published here
Mona Lisa guest on TV? Researchers work out talking heads from photos, art
A paper discussing an artificial intelligence feat now up on arXiv is giving tech watchers yet another reason to feel this is the Age of Enfrightenment.
* This article was originally published here
* This article was originally published here
Researchers propose new federal rule of evidence for more accurate verdicts in court
While many juries use commonsense when determining an innocent or guilty verdict, research has shown that commonsense can be misleading and inaccurate. In a new study, researchers propose a new federal rule of evidence that ensures a jury is educated on theories of false memory in order to produce more just verdicts—a rule that would especially be of aid in testimonies from children.
* This article was originally published here
* This article was originally published here
Growing up high: Neurobiological consequences of adolescent cannabis use
About one in five Canadian adolescents uses cannabis (19% of Canadians aged 15-19), and its recent legalization across the country warrants investigation into the consequence of this use on the developing brain. Adolescence is associated with the maturation of cognitive functions, such as working memory, decision-making, and impulsivity control. This is a highly vulnerable period for the development of the brain as it represents a critical period wherein regulatory connection between higher-order regions of the cortex and emotional processing circuits deeper inside the brain are established. It is a period of strong remodeling, making adolescents highly vulnerable to drug-related developmental disturbances. Research presented by Canadian neuroscientists Patricia Conrod, Steven Laviolette, Iris Balodis and Jibran Khokhar at the 2019 Canadian Neuroscience Meeting in Toronto on May 25 featured recent discoveries on the effects of cannabis on the adolescent brain.
* This article was originally published here
* This article was originally published here
Overwatch League commissioner leaving to work on Fortnite
Overwatch League Commissioner Nate Nanzer is leaving the competitive video game circuit to oversee esports competition for Fortnite publisher Epic Games.
* This article was originally published here
* This article was originally published here
Origami-inspired materials could soften the blow for reusable spacecraft
Space vehicles like SpaceX's Falcon 9 are designed to be reusable. But this means that, like Olympic gymnasts hoping for a gold medal, they have to stick their landings.
* This article was originally published here
* This article was originally published here
Diuretic withdrawal is safe for stable heart failure patients
Drug therapy for patients with stable heart failure can be simplified by stopping diuretics, according to late breaking results from the ReBIC-1 trial presented today at Heart Failure 2019, a scientific congress of the European Society of Cardiology (ESC).
* This article was originally published here
* This article was originally published here
Real estate title firm's lapse exposes data in 885M files
A security lapse at a major real estate title company exposed the bank account numbers and other sensitive information contained in 885 million files.
* This article was originally published here
* This article was originally published here
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
* This article was originally published here
Lonely patients with heart failure least likely to follow treatment recommendations
Less than 10% of heart failure patients comply with advice on salt and fluid restrictions, daily weighing, and physical activity, reports a study presented today at Heart Failure 2019, a scientific congress of the European Society of Cardiology (ESC).
* This article was originally published here
* This article was originally published here
Saturday, 25 May 2019
Tesla's bad news accelerates as Wall Street loses faith
Late last year, Tesla Inc. was fully charged and cruising down the highway on Autopilot.
* This article was originally published here
* This article was originally published here
Friday, 24 May 2019
Researchers discover how three-dimensional organization of the genome regulates cell differentiation
A new study from the University of Minnesota Medical School clarifies how the three-dimensional organization of the genome is regulated at the onset of skeletal muscle formation. Although the DNA sequence of the genome is a linear code, like a long sentence, the actual DNA molecule twists and folds in 3-D space, with some sequences that are distant from each other in sequence being physically close to each other in space. These 3-D interactions are thought to allow proteins that bind DNA to regulate the activity of genes that are distant from where they are binding.
* This article was originally published here
* This article was originally published here
New approaches to study the genetics of autism spectrum disorder may lead to new therapies
Canadian neuroscientists are using novel experimental approaches to understand autism spectrum disorder, from studying multiple variation in a single gene to the investigation of networks of interacting genes to find new treatments for the disorder.
* This article was originally published here
* This article was originally published here
Production of more than 250,000 chips embedded within fibers in less than a year
In the summer of 2018, a team led by MIT researchers reported in the journal Nature that they had successfully embedded electronic devices into fibers that could be used in fabrics or composite products like clothing, airplane wings, or even wound dressings. The advance could allow fabrics or composites to sense their environment, communicate, store and convert energy, and more.
* This article was originally published here
* This article was originally published here
Thursday, 23 May 2019
California above national average for sexual harassment rates: report
In the state of California, reported incidences of sexual harassment are 5 percent higher for women and 10 percent higher for men than the national average, report the authors of a joint study produced by the Center for Gender Equity and Health (GEH) at University of California San Diego School of Medicine and the nonprofit organization California Coalition Against Sexual Assault (CALCASA).
* This article was originally published here
* This article was originally published here
New Jersey beach smoking ban in place for start of summer
Smoke 'em if you've got 'em—but not on the beach in New Jersey this summer.
* This article was originally published here
* This article was originally published here
Huawei could be stripped of Google services after US ban
Huawei could lose its grip on the No. 2 ranking in worldwide cellphone sales after Google announced it would comply with U.S. government restrictions meant to punish the Chinese tech powerhouse.
* This article was originally published here
* This article was originally published here
Severe maternal complication risk four times higher with twins
(HealthDay)—Women with twin pregnancies have a four-fold increased risk for severe maternal complications both before and after delivery, compared to women with singleton pregnancies, according to a study published online May 9 in Obstetrics & Gynecology.
* This article was originally published here
* 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
* This article was originally published here
High-deductible health plans may be harmful for patients with COPD
(HealthDay)—For patients with chronic obstructive pulmonary disease (COPD), high-deductible health plans (HDHPs) are associated with increased likelihood of reporting foregoing care because of costs and cost-related nonadherence, according to a study presented at the American Thoracic Society 2019 International Conference, held from May 17 to 22 in Dallas.
* This article was originally published here
* This article was originally published here
Scientists solve a century-old mystery to treat asthma and airway inflammation
Belgian research groups from the VIB, Ghent University, Ghent University Hospital, and the biotech company Argenx have solved a century-long puzzle about the presence of protein crystals in asthma. Normally, proteins do not crystallize in the body, but there are some instances when this process does occur. Charcot-Leyden crystals are made from the protein galectin-10 and were discovered in the airways of asthmatics as early as 1853.
* This article was originally published here
* This article was originally published here
Moving towards open science needs extensive collaboration and data sharing in Japan
A whitepaper "Challenges and Opportunities for Data Sharing in Japan" published by Springer Nature reports a survey of researchers in Japan about data sharing and management. The report includes a summary of discussions by key opinion leaders from the Japanese research community, and expresses a commitment to open science and the desire for data sharing best practice to be researcher-led and discipline-specific. The details of the report will be presented at the Japan Open Science Summit (JOSS) 2019 taking place on May 27-28, 2019 in Tokyo, Japan.
* This article was originally published here
* This article was originally published here
PixelGreen: A hybrid, green media wall for existing high-rise buildings
Researchers at Deakin University and the University of Hong Kong have recently designed a hybrid green architectural wall system for high-rise buildings that integrates a vertical micro-farm and a media screen. They presented this wall, called PixelGreen, in a paper published on Research Gate. PIXEL GREEN is designed for integration into the wall surfaces of existing buildings, turning them into analogue media screens.
* This article was originally published here
* This article was originally published here
LG will smarten home appliances with eyes and ears
LG has made news headlines recently because now it has its own artificial intelligence chip. LG is out to impress with its own chip for smart home products—to make them even smarter.
* This article was originally published here
* This article was originally published here
Dissolving a protein traffic jam at the entrance of mitochondria
Researchers from Freiburg discovered a novel mechanism that ensures obstacle-free protein traffic into the powerhouse of the cell
* This article was originally published here
* This article was originally published here
Wednesday, 22 May 2019
Aspirin green light for brain bleed stroke patients, study finds
People who suffer a stroke caused by bleeding in the brain—known as brain haemorrhage—can take common medicines without raising their risk of another stroke, a major clinical trial has found.
* This article was originally published here
* This article was originally published here
New study finds distinct microbes living next to corals
Symbiotic algae living inside corals provide those animals with their vibrant color, as well as many of the nutrients they need to survive. That algae, and other microbes within the bodies of corals, have been extensively studied—yet until now, researchers have largely ignored the microbial communities just outside of the coral colonies. A new study from scientists at the Woods Hole Oceanographic Institution (WHOI) has begun to describe and catalogue microbes that live just a few centimeters from the surface of corals, laying the groundwork for future studies. The researchers' work will be published May 21 in the journal Limnology and Oceanography.
* This article was originally published here
* This article was originally published here
Nerve fibers in skin are involved in initiating neurofibromas in patients with disfiguring Neurofibromatosis 1
A study published today in PLOS ONE discovered the origin of severely disfiguring masses of cells, called neurofibromas, that gradually develop throughout the skin of patients afflicted with Neurofibromatosis 1 (NF1). The discovery consisted of micro-lesions that contained small pathological clusters of nerve fibers and associated Schwann cells that proliferate to form the bulk of the disfiguring neurofibromas.
* This article was originally published here
* This article was originally published here
Space travel and your joints
A novel Henry Ford Hospital study of mice aboard a Russian spaceflight may raise an intriguing question for the astronauts of tomorrow: Could traveling in space be bad for your joints?
* This article was originally published here
* This article was originally published here
Tuesday, 21 May 2019
Fish fences across the tropical seas having large-scale devastating effects
Huge fish fences which are commonly used in tropical seas are causing extensive social, ecological and economic damage and are threatening marine biodiversity and human livelihoods, according to a new study.
* This article was originally published here
* This article was originally published here
Monday, 20 May 2019
Researchers develop new flying / driving robot
The first experimental robot drone that flies like a typical quadcopter, drives on tough terrain and squeezes into tight spaces using the same motors, has been developed by Ben-Gurion University of the Negev (BGU) researchers.
* This article was originally published here
* This article was originally published here
AlterEgo opens silent spring of computer connections via wearable
OK, we get it. Artificial intelligence experts are on a fast clip from year to year, month to month, showing off what their research can promise. But could it be that we have reached that stage in human-computer interaction, where you can think of a question —— without saying a word— and the machine will respond with the answer?
* This article was originally published here
* 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
* This article was originally published here
Scientists succeed in testing potential brain-based method to diagnose autism
Scientists at Wake Forest School of Medicine have taken the first step in developing an objective, brain-based test to diagnose autism.
* This article was originally published here
* This article was originally published here
New measurement device: Carbon dioxide as geothermometer
For the first time, it is now possible to measure, simultaneously and with extreme precision, four rare molecular variants of carbon dioxide (CO2) using a novel laser instrument. It is thus able to measure the temperature during the formation of CO2-binding carbonates and carbonaceous fossils completely independently of other parameters. As a new type of geothermometer, the laser-spectroscopy-based measurement device is significant for scientific disciplines investigating, for example, climatic conditions in Earth's history. It was developed by a German-French research team, with substantial contributions from environmental physicists at Heidelberg University.
* This article was originally published here
* This article was originally published here
Dog-like robot jumps, flips and trots
Putting their own twist on robots that amble through complicated landscapes, the Stanford Student Robotics club's Extreme Mobility team has developed a four-legged robot that is not only capable of performing acrobatic tricks and traversing challenging terrain but is also designed with reproducibility in mind. Anyone who wants their own version of the robot, dubbed Stanford Doggo, can consult comprehensive plans, code and a supply list that the students have made freely available online.
* This article was originally published here
* This article was originally published here
High-tech Estonia votes online for European Parliament
Estonia was crippled by cyberattacks on government networks during a dispute with Russia in 2007. Today the tiny tech-savvy nation is so certain of its cyber defenses that it is the only country in the world to allow internet voting for the entire electorate, in every election, and thousands have already done so in the European Parliament elections.
* This article was originally published here
* This article was originally published here
Sunday, 19 May 2019
Wearable cooling and heating patch could serve as personal thermostat and save energy
Engineers at the University of California San Diego have developed a wearable patch that could provide personalized cooling and heating at home, work, or on the go. The soft, stretchy patch cools or warms a user's skin to a comfortable temperature and keeps it there as the ambient temperature changes. It is powered by a flexible, stretchable battery pack and can be embedded in clothing. Researchers say wearing it could help save energy on air conditioning and heating.
* This article was originally published here
* This article was originally published here
How the Trump prescription for drug prices transparency could make health care well again
When it comes to the prescription drugs America use, too often money is the last thing consumers think about. Formulaic prescription drug ads are part of the reason why.
* This article was originally published here
* This article was originally published here
Changes in subsistence hunting threaten local food security
Scientists with the Universidad San Francisco de Quito and WCS Ecuador Program publishing in the journal BioTropica say that subsistence hunting in Neotropical rain forests—the mainstay of local people as a source of protein and a direct connection to these ecosystems—is in jeopardy from a variety of factors.
* This article was originally published here
* This article was originally published here
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
* This article was originally published here
Exploring people's perception of geometric features, personalities and emotions in videos with virtual humans
Researchers at Pontifical Catholic University of Rio Grande do Sul have recently carried out a study aimed at evaluating people's perceptions of geometric features, personalities and emotions presented in video sequences with virtual humans. Their study, outlined in a paper pre-published on arXiv, merges computer science tools with psychology research practices.
* This article was originally published here
* This article was originally published here
UN chief's call to 'save the Pacific to save the world'
UN Secretary-General Antonio Guterres said it was vital "to save the Pacific to save the world" as he wrapped up his brief South Pacific tour in Vanuatu on Saturday.
* This article was originally published here
* 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
* This article was originally published here
Cyber attacks are rewriting the 'rules' of modern warfare—and we aren't prepared for the consequences
Governments are becoming ever more reliant on digital technology, making them more vulnerable to cyber attacks. In 2007, Estonia was attacked by pro-Russian hackers who crippled government servers, causing havoc. Cyber attacks in Ukraine targeted the country's electricity grid, while Iran's nuclear power plants were infected by malware that could have led to a nuclear meltdown.
* This article was originally published here
* This article was originally published here
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
* 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
* This article was originally published here
Manipulating atoms one at a time with an electron beam
The ultimate degree of control for engineering would be the ability to create and manipulate materials at the most basic level, fabricating devices atom by atom with precise control.
* This article was originally published here
* This article was originally published here
Thresholds found for unilateral optic nerve lesions in MS
(HealthDay)—A new anatomic threshold may be useful for identifying unilateral optic nerve lesions in patients with multiple sclerosis, according to a study published in the May issue of the Annals of Neurology.
* This article was originally published here
* This article was originally published here
Researchers imagine a cheaper, fairer marketplace for digital goods
E-commerce is sizzling. Last year, consumers spent more than $517 billion online with US merchants, up 15 percent from the year before, according to Internet Retailer.
* This article was originally published here
* This article was originally published here
Saturday, 18 May 2019
Facebook breakup could boost China rivals: Sandberg
Facebook chief operating officer Sheryl Sandberg said Friday a breakup of big US technology would not address "underlying issues" facing the sector and suggested that such a move could help rivals in China.
* This article was originally published here
* This article was originally published here
Being sick in the morning can be different from being sick at night
In a review published May 17 in the journal Trends in Immunology, researchers discuss how time of day affects the severity of afflictions ranging from allergies to heart attacks.
* This article was originally published here
* This article was originally published here
New laws of robotics needed to tackle AI: expert
Decades after Isaac Asimov first wrote his laws for robots, their ever-expanding role in our lives requires a radical new set of rules, legal and AI expert Frank Pasquale warned on Thursday.
* This article was originally published here
* This article was originally published here
Eating ultra-processed foods will make you gain weight. Here's the scientific proof
For four weeks, 20 healthy volunteers checked into a research center hospital and were served a variety of tempting meals: cinnamon french toast, stir-fry beef with broccoli and onions, turkey quesadillas and shrimp scampi. Researchers scrutinized everything that was eaten and came away with the first hard evidence to support a long-held suspicion: Heavily processed foods could be a leading factor in America's obesity epidemic.
* This article was originally published here
* This article was originally published here
Artificial intelligence shines light on the dark web
Beneath the surface web, the public form of the internet you use daily to check email or read news articles, exists a concealed "dark web." Host to anonymous, password-protected sites, the dark web is where criminal marketplaces thrive in the advertising and selling of weapons, drugs, and trafficked persons. Law enforcement agencies work continuously to stop these activities, but the challenges they face in investigating and prosecuting the real-world people behind the users who post on these sites are tremendous.
* This article was originally published here
* This article was originally published here
First anticoagulant approved for preventing VTE recurrence in children
(HealthDay)—Fragmin (dalteparin sodium) injection has been granted the first approval for subcutaneous use in preventing recurrence of symptomatic venous thromboembolism (VTE) in children aged 1 month or older, the U.S. Food and Drug Administration announced.
* This article was originally published here
* This article was originally published here
Machine learning reduces language barriers in global trade, research shows
Machine learning and artificial intelligence have exploded onto the scene in recent years, offering the hope of greater business efficiency. At the same time, researchers have found virtually no empirical evidence supporting the promised strides in labor productivity and economic activity.
* This article was originally published here
* This article was originally published here
Fuel subsidies defy green trend amid rising climate alarm
Even as warnings of climate catastrophe and calls for greener economies grow ever louder, the world is still spending hundreds of billions of dollars every year to subsidise the fossil fuels that are causing the planet to overheat.
* This article was originally published here
* This article was originally published here
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
* 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
* This article was originally published here
Augmented reality affects people's behavior in the real world
As major technology firms race to roll out augmented reality products, Stanford researchers are learning how it affects people's behavior – in both the physical world and a digitally enhanced one.
* This article was originally published here
* This article was originally published here
What to do when your child throws a fit
(HealthDay)—You know the scenario—your child has a meltdown, leaving you frustrated, embarrassed and arguing even though your brain says it's a battle you're not likely to win.
* This article was originally published here
* This article was originally published here
WhatsApp flaw let spies take control with calls alone (Update)
Spyware crafted by a sophisticated group of hackers-for-hire took advantage of a flaw in the popular WhatsApp communications program to remotely hijack dozens of targeted phones without any user interaction.
* This article was originally published here
* This article was originally published here
As bitcoin gyrates, less euphoria in evidence at blockchain gathering
The vibe at a gathering this week for blockchain enthusiasts felt decidedly less exuberant than its predecessor a year ago after dizzying swings in bitcoin.
* This article was originally published here
* This article was originally published here
Bullet train champion in Japan will debut in 2030, now being tested
Testing for a train capable of 249mph (400 kph) speeds is to happen about twice a week at night. Bloomberg said ALFA-X is the world's fastest bullet train— well, for now, it is holding that title. Japan has also been working on a maglev train.
* This article was originally published here
* This article was originally published here
Researchers develop novel framework for tracking developments in optical sensors
Plasmonics and photonics have been drawing attention in both academia and industry due to their use in an extensive range of applications, one of which includes optical sensing. The development of optical sensing technology not only contributes to the scientific research community as a versatile tool, but also offers substantial commercial value for smart city and Internet of Things (IOT) applications due to its energy efficiency, lightweight, small size and suitability for remote sensing. Reinforcing its significance, Scientific American identified plasmonic sensing as one of the top 10 emerging technologies of 2018.
* This article was originally published here
* This article was originally published here
Friday, 17 May 2019
When an aircraft landing system is made to enter the spoofing zone
Just what the airplane passenger who is always skittish does not want to hear: Radio navigation on planes for landing purposes is not secure; signals can be hacked.
* This article was originally published here
* This article was originally published here
HP Enterprise buying supercomputer star Cray
Hewlett Packard Enterprise (HPE) on Friday announced a $1.3 billion deal to buy supercomputer maker Cray, part of a move to expand into data analysis from connected devices .
* This article was originally published here
* This article was originally published here
Study finds narrowing gender gap in youth suicides
New research from Nationwide Children's Hospital finds a disproportionate increase in youth suicide rates for females relative to males, particularly in younger youth aged 10-14 years. The report, which describes youth suicide trends in the United States from 1975 to 2016, appears this week in JAMA Network Open.
* This article was originally published here
* This article was originally published here
Quinn on Nutrition: Carbs—how low can we go?
"Fruit has carbs? I had no idea," a stunned patient told me recently.
* This article was originally published here
* This article was originally published here
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
* 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
* 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
* 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
* This article was originally published here
Adult-onset IBD linked to higher mortality
While the onset of inflammatory bowel disease (ulcerative colitis or Crohn's disease) in adulthood is tied to a higher mortality, the actual number of deaths has been falling, a Swedish study from Karolinska Institutet published in the journal Gut reports. Now it is a case of ascertaining which of the newer treatments are the most efficacious, say the researchers.
* This article was originally published here
* This article was originally published here
3-D-printed 'hyperelastic bone' may help generate new bone for skull reconstruction
Defects of the skull and facial bones can pose difficult challenges for plastic and reconstructive surgeons. A synthetic material called hyperelastic bone—readily produced by 3-D-printing—could offer a powerful new tool for use in reconstructing skull defects, reports a study in the May issue of Plastic and Reconstructive Surgery, the official medical journal of the American Society of Plastic Surgeons (ASPS).
* This article was originally published here
* This article was originally published here
Owning a dog is influenced by genetic make-up
A team of Swedish and British scientists have studied the heritability of dog ownership using information from 35,035 twin pairs from the Swedish Twin Registry. The new study suggests that genetic variation explains more than half of the variation in dog ownership, implying that the choice of getting a dog is heavily influenced by an individual's genetic make-up.
* This article was originally published here
* This article was originally published here
Pinterest reports smaller 1Q loss but results drag stock
Pinterest, fresh off its initial public offering, posted a loss for the first three months of the year that was larger than analysts were expecting, though revenue was slightly stronger. Its revenue forecast, though, was slightly below expectations and its shares slumped in after-hours trading.
* This article was originally published here
* This article was originally published here
Protecting rare species can benefit human life
Preserving rare species for the sake of global biodiversity has long been the primary focus for conservationists.
* This article was originally published here
* This article was originally published here
Bowel cancer rising among young adults in Europe
The rate of bowel cancer—otherwise known as colorectal cancer or CRC—is rising among adults aged 20-49 in Europe, suggests research published online in the journal Gut today.
* This article was originally published here
* This article was originally published here
Malnourished fruit flies preserve genital size to ensure reproductive success
In most animals, body size shrinks when food becomes scarce, but some parts are protected from shrinkage. In humans without enough food, the body becomes small, but the size of the head stays the same, hinting at biological mechanisms that act to preserve the all-important brain.
* This article was originally published here
* This article was originally published here
Thursday, 16 May 2019
Study proposes new standards for safely performing 'Brazilian butt lift'
A new anatomic study highlights critical technical issues to ensure safe performance of the increasingly popular "Brazilian butt lift—a procedure using the patient's own fat to augment and improve the appearance of the buttocks. The study appears in the May issue of Plastic and Reconstructive Surgery, the official medical journal of the American Society of Plastic Surgeons (ASPS).
* This article was originally published here
* This article was originally published here
Mercedes want to abandon combustion engines by 2039
German giant Mercedes-Benz said Monday it wants to stop selling traditional combustion engine cars by 2039 and plans for its new vehicles sold worldwide by that time to be carbon-neutral.
* This article was originally published here
* This article was originally published here
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
* This article was originally published here
Dabigatran doesn't beat aspirin for preventing recurrent stroke
(HealthDay)—Dabigatran is not superior to aspirin for preventing recurrent stroke in patients with recent history of embolic stroke of undetermined source, according to a study published in the May 16 issue of the New England Journal of Medicine.
* This article was originally published here
* This article was originally published here
Scientists develop technology to capture tumor cells
Instead of searching for a needle in a haystack, what if you were able to sweep the entire haystack to one side, leaving only the needle behind? That's the strategy researchers in the University of Georgia College of Engineering followed in developing a new microfluidic device that separates elusive circulating tumor cells (CTCs) from a sample of whole blood.
* This article was originally published here
* This article was originally published here
AI model uses serial imaging to predict lung cancer therapy response
(HealthDay)—For patients with locally advanced non-small cell lung cancer (NSCLC), deep-learning networks integrating computed tomography (CT) scans at multiple time points can improve clinical outcome predictions, according to a study published online April 22 in Clinical Cancer Research.
* This article was originally published here
* 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
* This article was originally published here
Eyes in the sky project will show power plant pollution marks
Air pollution is responsible for millions of deaths every year, worldwide. According to a State of Global Air report, air pollution is the fifth greatest global mortality risk.
* This article was originally published here
* This article was originally published here
Patients with both schizophrenia and epilepsy die alarmingly early
More than one in four patients with schizophrenia and epilepsy die before reaching the age of fifty. This is shown by research from Aarhus University and Aarhus University Hospital. The results, which have been published in the journal Epilepsia, aim to contribute to ensuring patients will receive the correct treatment in time.
* This article was originally published here
* 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
* This article was originally published here
Marine organisms hold promise for treating triple negative breast cancer
The oceans cover more than 70 percent of the earth's surface and provide a rich source of unique, bioactive natural products. Their chemical diversity and structural complexity represent an untapped supply of potential new drugs, lead compounds for medicinal chemistry and biological probes to better understand diseases. More than 50 percent of cancer drugs currently used have originated from natural products.
* This article was originally published here
* This article was originally published here
How to overcome a fear of maths
It's fair to say maths is not everyone's favourite subject. In fact, for many people, the feelings of tension and anxiety that arise when trying to solve a mathematical problem can be all consuming. This is known as maths anxiety – and this feeling of being a failure at maths can affect people's self-worth for years to come.
* This article was originally published here
* This article was originally published here
Just like toothpaste: Fluoride radically improves the stability of perovskite solar cells
Solar cells made of perovskite hold much promise for the future of solar energy. The material is cheap, easy to produce and almost as efficient as silicon, the material traditionally used in solar cells. However, perovskite degrades quickly, severely limiting its efficiency and stability over time. Researchers from Eindhoven University of Technology, energy research institute DIFFER, Peking University and University of Twente have discovered that adding a small amount of fluoride to the perovskite leaves a protective layer, increasing stability of the materials and the solar cells significantly. The solar cells retain 90 percent of their efficiency after 1000 hours operation at various extreme testing conditions. The findings are published today in the leading scientific journal Nature Energy.
* This article was originally published here
* This article was originally published here
Experimental brain-controlled hearing aid decodes, identifies who you want to hear
Our brains have a remarkable knack for picking out individual voices in a noisy environment, like a crowded coffee shop or a busy city street. This is something that even the most advanced hearing aids struggle to do. But now Columbia engineers are announcing an experimental technology that mimics the brain's natural aptitude for detecting and amplifying any one voice from many. Powered by artificial intelligence, this brain-controlled hearing aid acts as an automatic filter, monitoring wearers' brain waves and boosting the voice they want to focus on.
* This article was originally published here
* This article was originally published here
'Foldable' PC? Lenovo ThinkPad laptop screen bends in half like a book
Samsung has gained a lot attention lately for its Galaxy Fold hybrid smartphone/tablet, though given the recent display snags that have prompted a delay in the product's release, not necessarily for all the right reasons.
* This article was originally published here
* This article was originally published here
Less chemotherapy better for older patients with some advanced cancers
Less chemotherapy is as effective at controlling disease for elderly or frail patients with advanced cancer of the stomach or oesophagus (food pipe), and leads to fewer side effects such as diarrhoea and lethargy. These are the results of a Cancer Research UK funded study, presented prior to the ASCO conference today.
* This article was originally published here
* This article was originally published here
Genomic collision may explain why many kidney transplants fail
A genomic collision could explain why many kidney transplants fail, even when donors and recipients are thought to be well-matched, according to a new study from researchers at Columbia University Vagelos College of Physicians and Surgeons. This genomic collision is a genetic incompatibility between kidney donor and recipient, causing the recipient to mount an immune attack against the donor protein.
* This article was originally published here
* This article was originally published here
Wednesday, 15 May 2019
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
* This article was originally published here
Same computer password for the last 10 years? You might need a vibrating cybernudge
Technology used in exercise and lifestyle apps may hold the key to answering that most difficult of challenges—getting people to change their passwords and better protect their online privacy and data.
* This article was originally published here
* This article was originally published here
FAA chief defends handling of Boeing Max safety approval
The acting head of the Federal Aviation Administration said Wednesday that Boeing should have done more to explain an automated flight-control system on its 737 Max aircraft before two deadly crashes, but he defended his agency's safety certification of the plane and its decision not to ground the jet until other regulators around the world had already done so.
* This article was originally published here
* This article was originally published here
Some LGBT employees feel less supported at federal agencies
Workplace inequality is visible when it involves gender and race, but less so with sexual identity and gender expression.
* This article was originally published here
* This article was originally published here
'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
* This article was originally published here
'Striking' differences in rates of HIV/AIDS within African nations
Despite the rapid scale-up of antiretroviral therapy (ART) since 2000, HIV/AIDS is still the most common cause of death in sub-Saharan Africa, according to data from the Global Burden of Disease.
* This article was originally published here
* This article was originally published here
New AI sees like a human, filling in the blanks
Computer scientists at The University of Texas at Austin have taught an artificial intelligence agent how to do something that usually only humans can do—take a few quick glimpses around and infer its whole environment, a skill necessary for the development of effective search-and-rescue robots that one day can improve the effectiveness of dangerous missions. The team, led by professor Kristen Grauman, Ph.D. candidate Santhosh Ramakrishnan and former Ph.D. candidate Dinesh Jayaraman (now at the University of California, Berkeley) published their results today in the journal Science Robotics.
* This article was originally published here
* This article was originally published here
Single-chain insulin would change dosage, production
A researcher from the University of Houston has created a form of recombinant insulin that could potentially address some of the biggest concerns about the lifesaving drug, including its price.
* This article was originally published here
* This article was originally published here
Excitonic radiative decay faster than thermal dephasing in ZnO thin films
A team of researchers from Osaka University, Osaka Prefecture University, Osaka City University, and The University of Shiga Prefecture have found excitonic radiative decay faster than thermal dephasing at room temperature in zinc oxide (ZnO) thin films. These results, published recently in Physical Review Letters, will greatly reduce the thermal energy loss in optical operations.
* This article was originally published here
* This article was originally published here
New technique prepares 2-D perovskite single crystals for highest photodetectivity
A research group led by Prof. Liu Shengzhong from the Dalian Institute of Chemical Physics (DICP) of the Chinese Academy of Sciences and Dr. Xu Zhuo at Shaanxi Normal University (SNNU) developed a technique to prepare large 2-D perovskite single crystals to achieve the highest photodetector performance among this type. Their findings were published in Matter.
* This article was originally published here
* This article was originally published here
Chronic insomnia and memory problems: A direct link is established
Chronic insomnia disorder, which affects approximately 10 percent of adults, has a direct negative impact on cognitive function of people aged 45 and over, independent of the effect of other health issues.
* This article was originally published here
* 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
* This article was originally published here
Tuesday, 14 May 2019
It's not just fish, plastic pollution harms the bacteria that help us breathe
Ten per cent of the oxygen we breathe comes from just one kind of bacteria in the ocean. Now laboratory tests have shown that these bacteria are susceptible to plastic pollution, according to a study published in Communications Biology.
* This article was originally published here
* This article was originally published here
Obesity: The key role of a brain protein revealed
Regardless of how much you exercise or how balanced your diet is, controlling your weight is more brain-related than you might have thought. In a study published in the Journal of Clinical Investigation, researchers from the University of Montreal Hospital Research Centre (CRCHUM) show for the first time in mice that the acyl-CoA-binding protein, or ACBP, has a direct influence on the neurons that allow rodents and humans to maintain a healthy weight.
* This article was originally published here
* This article was originally published here
Apple's new TV app lets users download this season's 'Game of Thrones' episodes
Furthering its push into the burgeoning streaming TV industry, Apple launched a new app that it hopes will help consumers navigate an increasingly cluttered world of direct-to-consumer platforms.
* This article was originally published here
* 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
* This article was originally published here
Monday, 13 May 2019
Walmart's robot zips along in tech revolution that's raising big questions for workers
When an autonomous floor scrubber was rolled out in Walmart's Bonney Lake store last month, shoppers mistook the teal blue scrubber zipping down the aisles for a runaway machine, said manager David Klein. "Some customers are a little freaked out."
* This article was originally published here
* This article was originally published here
Sunday, 12 May 2019
Nanotubes enable travel of Huntington's protein
A toxic protein linked to Huntington's disease can move from neuron to neuron through a nanotube tunnel whose construction is initiated by a protein called Rhes, say scientists at Scripps Research.
* This article was originally published here
* This article was originally published here
Q&A: What to know about superfungus Candida auris
The multidrug-resistant fungus Candida auris has disproportionately affected New York health care facilities, raising questions about its origins, whether it's here to stay and which health care facilities have been impacted by it.
* This article was originally published here
* This article was originally published here
Tester eyes unhackable claim on USB flash drive
When the unhackable turns hackable you know there will be lots of noise. Case in point: The eyeDisk USB flash drive. Passwords exposed in clear text were discovered.
* This article was originally published here
* This article was originally published here
Trial remedies racial disparities in treatment for early-stage lung and breast cancer patients
Results from a study published in the Journal of the National Medical Association show that a pragmatic system-based intervention within cancer treatment centers can nearly eliminate existing disparities in treatment and outcomes for black patients with early-stage lung and breast cancer. The treatment completion rates before this intervention were 87.3 percent for white patients versus 79.8 percent for black patients. With the intervention in place, treatment completion climbed to 89.5 percent for white patients and 88.4 percent for black patients.
* This article was originally published here
* This article was originally published here
Saturday, 11 May 2019
A case of the chimp sniffles or major outbreak? Syndromic surveillance may hold the key
Two sniffling chimps could be one too many for a wild chimpanzee community susceptible to respiratory disease outbreaks, report Morris Animal Foundation-funded researchers at the University of Minnesota. The team's findings were a result of their development of a syndromic surveillance system to noninvasively and preemptively detect a potential outbreak of respiratory disease. The study recently was published in EcoHealth.
* This article was originally published here
* This article was originally published here
Atlas is rockstar cross-stepper over tricky terrain
Robot enthusiasts were sending up cheers this month to the team advancing Atlas into an even more human-like walker through obstacles including a bunch of cinder blocks and a balance beam. They have turned Atlas into the very credible hulk, who wins the spotlight with its display of walking, which was recorded May 1.
* This article was originally published here
* This article was originally published here
Dyson driving towards all-terrain electric car
James Dyson, famed for his vacuum cleaners, hinted Thursday that his electric car would be more energy efficient than rivals—and with "very large wheels" for city and rough-terrain driving.
* This article was originally published here
* This article was originally published here
Following DASH diet can reduce heart failure risk in people under 75
A diet proven to have beneficial effects on high blood pressure also may reduce the risk of heart failure in people under age 75, according to a study led by researchers at Wake Forest School of Medicine, part of Wake Forest Baptist Health.
* This article was originally published here
* This article was originally published here
Receiving weekend food improves school attendance among children living with hunger
Children living in food-insecure households are more likely to attend school on Fridays if they're participating in a food-distribution program that provides them with backpacks of meals for the weekend, researchers at the University of Illinois found in a new study.
* This article was originally published here
* This article was originally published here
37 spotted seal pups rescued from China traffickers released
Animal rights groups have cheered the release of 37 spotted seal pups rescued from traffickers into the wild in northern China.
* This article was originally published here
* This article was originally published here
Elon Musk cracks a lewd joke at Jeff Bezos' new 'Blue Moon' lander
The moon lander introduced Thursday by Blue Origin, the aerospace company run by Amazon CEO Jeff Bezos, has caught the attention of Elon Musk.
* This article was originally published here
* This article was originally published here
Smart software tool could pave the way for changing how things get designed, made, and supplied
If you don't like wandering through big-box stores trying to find the furniture you need, and then struggle to assemble it, researchers have proposed a solution: Smart software that helps you design your own furniture, 3-D print the joints and assemble the whole structure at home.
* This article was originally published here
* This article was originally published here
Storm water banking could help Texas manage floods and droughts
Massive, destructive floods such as those caused by Hurricane Harvey in 2017 are a stark reality in Texas, but so are prolonged ground-cracking droughts.
* This article was originally published here
* This article was originally published here
WHO warns Ebola could spread elsewhere if attacks don't stop
The World Health Organization warned Friday that it may not be possible to contain Ebola to the two affected provinces in eastern Congo if violent attacks on health teams continue.
* This article was originally published here
* This article was originally published here
Scientists introduce novel perspective in robotic capability
University of Illinois researcher Amy LaViers has introduced a new point of view from which to observe robotic capabilities in her paper, "Counts of Mechanical, External Configurations Compared to Computational, Internal Configurations in Natural and Artificial Systems," published today in PLOS ONE, a leading interdisciplinary research journal.
* This article was originally published here
* This article was originally published here
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
* This article was originally published here
Using AI to predict breast cancer and personalize care
Despite major advances in genetics and modern imaging, the diagnosis catches most breast cancer patients by surprise. For some, it comes too late. Later diagnosis means aggressive treatments, uncertain outcomes, and more medical expenses. As a result, identifying patients has been a central pillar of breast cancer research and effective early detection.
* This article was originally published here
* 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
* This article was originally published here
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
* This article was originally published here
Friday, 10 May 2019
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
* 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
* This article was originally published here
Measuring quality of life after pediatric kidney transplant
After receiving a kidney transplant, children may experience quality-of-life difficulties that underscore the importance of screening transplant recipients for psychosocial function, according to Children's research presented May 4, 2019, during the 10th Congress of the International Pediatric Transplant Association.
* This article was originally published here
* This article was originally published here
Study sheds new light on urinary tract infections in postmenopausal women
A UT Southwestern study suggests why urinary tract infections (UTIs) have such a high recurrence rate in postmenopausal women—several species of bacteria can invade the bladder walls.
* This article was originally published here
* 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
* This article was originally published here
Clean fuel cells could be cheap enough to replace gas engines in vehicles
Advancements in zero-emission fuel cells could make the technology cheap enough to replace traditional gasoline engines in vehicles, according to researchers at the University of Waterloo.
* This article was originally published here
* This article was originally published here
Study: Some biologic treatments for psoriasis may be safer for patients
A common chronic skin condition affecting 125 million people worldwide, psoriasis is an autoimmune disease, a class of disorders in which the immune system attacks the body's own healthy cells. In recent years, new medications—known as biologics—that inhibit the overactive immune system by targeting specific inflammatory pathways, have revolutionized the treatment of psoriasis and other autoimmune diseases. However, until now, few studies have documented the comparative safety of these various biologics.
* This article was originally published here
* This article was originally published here
Study shows native plants regenerate on their own after invasive shrubs are removed
Invasive shrubs have become increasingly prevalent in the deciduous forests of eastern North America—often creating a dense understory that outcompetes native plants. Many land managers would like to remove the invaders, but worry about what happens afterwards. Will they need to launch a costly remediation program to reestablish native plant communities?
* This article was originally published here
* This article was originally published here
Secrets of fluorescent microalgae could lead to super-efficient solar cells
Tiny light-emitting microalgae, found in the ocean, could hold the secret to the next generation of organic solar cells, according to new research carried out at the Universities of Birmingham and Utrecht.
* This article was originally published here
* This article was originally published here
Whole body MRI may help to detect spread of cancers more quickly
Trials with people with newly-diagnosed colorectal and non-small cell lung cancer suggest that whole body MRI could reduce the time it takes to diagnose the stage of cancers. The results are from two prospective trials with nearly 500 patients across 16 UK hospitals, published in The Lancet Gastroenterology & Hepatology and The Lancet Respiratory Medicine journals.
* This article was originally published here
* This article was originally published here
Supply-chain hack attacks are worrying investigators
What do you know about supply-chain attacks? In January, an article in CSO said it's when a weak link in your enterprise security might lie with partners and suppliers. It's when someone infiltrates your system through an outside partner or provider with access to your systems and data.
* This article was originally published here
* This article was originally published here
Japanese man jailed for smuggling insects from Ecuador
A Japanese man was sentenced to two years in prison in Ecuador for attempting to smuggle a massive haul of creepy crawlies out of the country, officials said Thursday.
* This article was originally published here
* This article was originally published here
Smarter training of neural networks
These days, nearly all the artificial intelligence-based products in our lives rely on "deep neural networks" that automatically learn to process labeled data.
* This article was originally published here
* This article was originally published here
A link between mitochondrial damage and osteoporosis
Some risk factors for osteoporosis such as being older and female or having a family history of the condition cannot be avoided. But others can, like smoking cigarettes, consuming alcohol, taking certain medications, or being exposed to environmental pollutants. But until now researchers haven't gained a firm picture of how these exposures link up with bone loss.
* This article was originally published here
* This article was originally published here
Google's AI Assistant aims to transcend the smart speaker
When Google launched its now distinctive digital assistant in 2016, it was already in danger of being an also-ran.
* This article was originally published here
* This article was originally published here
Thursday, 9 May 2019
Do most Americans believe in human-caused climate change?
What percentage of Americans believe in human-caused climate change?
* This article was originally published here
* This article was originally published here
50 US coal power plants shut under Trump
Fifty coal-fired power plants have shut in the United States since President Donald Trump came to office two years ago, an environmental organization said Thursday.
* This article was originally published here
* This article was originally published here
Study finds high levels of abnormally fast brain waves in mild brain injury
A new study funded by the Department of Veterans Affairs (VA) and the Navy finds that veterans and service members with a history of combat-related mild traumatic brain injury—compared with those in a control group—have much higher levels of abnormally fast brain waves in a region that plays a key role in consciousness.
* This article was originally published here
* This article was originally published here
Egg yolk precursor protein regulates mosquitoes' attraction to humans
Feeding mosquitoes sugar makes them less attracted to humans, a response that is regulated by the protein vitellogenin, according to a study publishing May 9 in the open-access journal PLOS Biology by Jessica Dittmer, Paolo Gabrieli and colleagues at the Università degli Studi di Pavia in Italy.
* This article was originally published here
* 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
* This article was originally published here
Methane-consuming bacteria could be the future of fuel
Known for their ability to remove methane from the environment and convert it into a usable fuel, methanotrophic bacteria have long fascinated researchers. But how, exactly, these bacteria naturally perform such a complex reaction has been a mystery.
* This article was originally published here
* This article was originally published here
Making a case for robotic objects as anger outlets
Coochi coo. Robots have undergone impressive designs and engineering for social use, manifested in puppy-like robots with expressive, blinking eyes, to little space robots. These little pals and helpers appeal to the home-confined elderly and children. These are social robots designed to understand and respond to cues.
* This article was originally published here
* This article was originally published here
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
* This article was originally published here
Rideshare firms have snarled up San Francisco: study
The ride-hailing era ushered in by Uber and Lyft once promised to complement public transit, reduce car ownership and alleviate congestion.
* This article was originally published here
* This article was originally published here
Free video streaming offers some gems - if you can find them
Free services let you watch thousands of movies and TV shows online, but using them feels like wandering through a low-rent, digital version of Blockbuster (RIP).
* This article was originally published here
* This article was originally published here
What do parents of children with cancer search for online?
When a child has cancer, what kind of information do parents seek out? Analyzing their online searches to obtain health-related information offers one window into their concerns, and provides insight into how healthcare providers may offer family education and support. Oncology researchers who investigated parents' online Google searches found that, among other things, parents frequently focus on ways to best support their child and on logistical issues, such as directions to medical centers and appropriate pharmacies.
* This article was originally published here
* This article was originally published here
Scientists find link between digital media use and depression in Chinese adolescents
Adolescents in China who either spend more time on screen activities, such as watching TV or surfing the Web, or less time on non-screen activities, including physical activity, are at risk and significantly more likely to experience depression, according to a new study in the journal Heliyon. A greater association with depression in girls over boys was also found as the use of new digital media grows across the country.
* This article was originally published here
* This article was originally published here
Generating multiphoton quantum states on silicon
In a recent study now published in Light: Science & Applications, Ming Zhang, Lan-Tian Feng and an interdisciplinary team of researchers at the departments of quantum information, quantum physics and modern optical instrumentation in China, detailed a new technique to generate photon-pairs for use in quantum devices. In the study, they used a method known as four-wave mixing to allow three electromagnetic fields to interact and produce a fourth field. The team created the quantum states in a silicon nanophotonic spiral waveguide to produce bright, tunable, stable and scalable multiphoton quantum states. The technology is comparable with the existing fiber and integrated circuit manufacturing processes to pave the way to engineer a range of new generation photonic quantum technologies for applications in quantum communication, computation and imaging. The multiphoton quantum sources detailed in the work will play a critical role to improve the existing understanding of quantum information.
* This article was originally published here
* This article was originally published here
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