Updated on October 3, 2020, at 11:35 a.m. ET. Above the fireplace in the vice-presidential residence hangs a plaque with a verse from the Bible: " For I know the plans I have for you," declares the Lord. "Plans to prosper you and not to harm you, plans to give you hope and a future." The passage is one of Mike Pence's favorites, and the subtext is hard to ignore. His rise from beleaguered small-s
Before we present this week's Weekend Reads, a question: Do you enjoy our weekly roundup? If so, we could really use your help. Would you consider a tax-deductible donation to support Weekend Reads, and our daily work? Thanks in advance. The week at Retraction Watch featured: Two retractions of an Oxford lab's papers from a major … Continue reading
Århus Sporveje forbereder overgangen til ren busdrift og har opgivet at køre med busser på hovedstrøget Søndergade, når den omdannes til gågade. En ny busgade skal bryde gennem blokkene mellem Asylgade og Åboulevarden.
COMPUTING Trapped-Ion Quantum Computer Sets New Mark for Quantum Volume John Timmer | Ars Technica "While [the system's 32 qubits] still [trail] the offerings of companies that are using superconducting qubits, the high fidelity of the trapped ions makes them far less prone to errors and far easier to link into complex configurations. …IonQ's CEO told Ars that it expects to be able to double the
Researchers are exploring ways to use people's vocalizations to diagnose coronavirus infections, dementia and depression — Read more on ScientificAmerican.com
I'd like some recommendations of books that have up-to-date information regarding how the mind works. Some topics I'd be interested in: -current understanding of memory -how e.g. sensations are registered. (I've heard in some talks that current research shows that we react to e.g. a pinch stimuli and then we start feeling the pain in response to our reaction) -role of emotions Thanks submitted by
The pandemic has not sparked a shocking rise in UFO sightings, experts say. But the public is growing increasingly confused by ordinary objects they see in the sky.
The public may have a right to know about their president's health, but a president's physicians are beholden only to their patient, not to the American people. Historical examples suggest that Americans have had reason to be skeptical of what a president's physician reported, especially when the news seemed to be suspiciously positive or selectively vague. In the summer of 1893, Grover Cleveland
When Mira Assaf Kafantaris's husband woke her up late Thursday night, she was worried that something had happened to her parents. They live in Lebanon, she told me, and because of the time difference, she's always afraid that if they were ever hurt, she would get a call while she was asleep. But her husband had less personal news to share—he wanted to tell her that President Donald Trump and his
The president has boasted of his health and is sure to receive the best possible care, but he carries a number of risk factors as he begins his battle with Covid-19.
Scientists concerned that soaring infection rates in capital's care homes and hospitals may be occurring in other UK regions Coronavirus – latest updates See all our coronavirus coverage Covid infection rates among doctors, nurses, and other hospital and care home staff have risen more than fivefold over the past month in London, scientists have discovered. The figures – provided by the Francis C
President Trump was direct about his COVID diagnosis, but many former presidents have been less forthcoming about their illnesses — Read more on ScientificAmerican.com
A space station cargo ship rocketed into orbit Friday carrying a 360-degree camera for spacewalking, radish seeds for growing and a smorgasbord of fancy meats and cheeses for feasting.
For one low-income woman, not having a car meant long commutes on public transit with her children in tow, sometimes slogging through cold or inclement weather. But after buying a subsidized car through a Maryland-based nonprofit, she was able to move to a home located farther from bus stops, send her children to better schools and reach less expensive medical services.
While the world wants flashy quick fixes for everything, especially massive threats like the coronavirus and global warming, next week's Nobel Prizes remind us that in science, slow and steady pays off.
The British astronaut describes a close call on arriving at the International Space Station • 'Coming home was a harsh transition. Gravity sucks!': read an interview with Tim Peake Yuri Malenchenko is one of the most accomplished Russian cosmonauts in history. By December 2015 he is already the veteran of five separate missions and has logged just over 641 days in orbit, which means he has spent
PLUS. Det spektakulære Museum of the Future var en kolossal konstruktionsmæssig udfordring, som aldrig var blevet realiseret uden en ny computerbaseret metode – udviklet af en dansker.
A majority of American voters believe that the upcoming presidential election stands to be the most important of their lifetime, yet it is also one that many believe will not be easy, free, or fair. This contest, after all, is taking place amid a global public-health crisis that is changing the way voters cast their ballots, and within a political environment where the incumbent has refused to co
Oxford University professor says experimental treatment is promising and 'very potent' Coronavirus – latest updates See all our coronavirus coverage The experimental coronavirus drug that Donald Trump is receiving is in use in a small number of UK hospitals, according to an Oxford University professor. The US president was given an artificial antibody treatment at the White House on Friday after
From America's inception, there has always been a rebellious, anti-establishment mentality. That way of thinking has become more reckless now that the entire world is interconnected and there are added layers of verification (or repudiation) of facts. As the great minds in this video can attest, there are systems and mechanisms in place to discern between opinion and truth. By making conscious ef
The coronavirus outbreaks had prompted the nation's largest insurers to stop charging co-pays or requiring deductibles for virtual visits, but some consumers will now have to pay those fees again.
Toyota's home robot will do your housework, but you'll have to teach it how first. (Toyota Research Institute/) Five years ago, Toyota announced a $1 billion commitment to its Research Institute (TRI) and hired hundreds of engineers to work on forward-thinking robotics and AI-driven products, such as self-driving cars. This week, TRI gave journalists a chance to attend a virtual open-house (part
För några år sedan gick filmen Arrival på bio – den handlar om märkliga utomjordingar med ett väldigt annorlunda språk. Filmen är baserad på novellen Berättelsen om ditt liv av Ted Chiang. Han har gjort sig känd för finslipade noveller som utgår från olika "tänk om"-scenarier. Tänk om den babyloniska kosmologin hade varit en korrekt fysikalisk beskrivning av världen – hur hade universum fungerat d
Four years after leaving orbit, and with a second mission on the horizon, how is life on Earth for the first Briton to walk in space? • Read an exclusive extract from Limitless, Tim Peake's autobiography When the astronaut Tim Peake was living aboard the International Space Station (ISS) back in 2016 – he was the first Briton ever to do so – he got into the habit of taking his toothbrush to the e
Forskare vid Stockholms universitet har utvecklat en teknik som kan förlänga ett laddningsbart batteris livslängd med 60-100 år. Spela videon för att se hur det fungerar.
Beginning early Monday morning, Inside Science will cover the three most anticipated science prizes of the year. nobel_2020_top2.jpg Image credits: Abigail Malate, Staff Illustrator Rights information: Copyright American Institute of Physics Culture Friday, October 2, 2020 – 22:00 Chris Gorski, Editor (Inside Science) — Next Monday, Tuesday and Wednesday, Inside Science staff will rise early in
The disappearance of their predators in a disturbed ecosystem has turned Atlantic forest sloths from night creatures to day adventurers. — Read more on ScientificAmerican.com
To explain why an action is wrong, we sometimes say, "What if everybody did that?" In other words, even if a single person's behavior is harmless, that behavior may be wrong if it would be harmful once universalized. We formalize the process of universalization in a computational model, test its…
With the large number of genomes currently being sequenced, detailed annotation of these sequences has now become the bottleneck of genome analysis. Identification of protein-coding genes and transposable elements is easy compared with the difficult task of annotating the regulatory regions upstream of core promoters. These regions are relatively small…
After more than two decades of study, many fundamental questions remain unanswered about the dynamics of glass-forming materials confined to thin films. Experiments and simulations indicate that free interfaces enhance dynamics over length scales larger than molecular sizes, and this effect strengthens at lower temperatures. The nature of the influence…
The dynamical structure factor is one of the experimental quantities crucial in scrutinizing the validity of the microscopic description of strongly correlated systems. However, despite its long-standing importance, it is exceedingly difficult in generic cases to numerically calculate it, ensuring that the necessary approximations involved yield a correct result. Acknowledging…
An elemental computation in the brain is to identify the best in a set of options and report its value. It is required for inference, decision-making, optimization, action selection, consensus, and foraging. Neural computing is considered powerful because of its parallelism; however, it is unclear whether neurons can perform this…
The possible existence of a metastable liquid–liquid transition (LLT) and a corresponding liquid–liquid critical point (LLCP) in supercooled liquid water remains a topic of much debate. An LLT has been rigorously proved in three empirically parametrized molecular models of water, and evidence consistent with an LLT has been reported for…
Spatially structured light has opened a wide range of opportunities for enhanced imaging as well as optical manipulation and particle confinement. Here, we show that phase-coherent illumination with superpositions of radial Laguerre–Gauss (LG) beams provides improved localization for bright optical tweezer traps, with narrowed radial and axial intensity distributions. Further,…
Mammalian cells are soft, and correct functioning requires that cells undergo dynamic shape changes in vivo. Although a range of diseases are associated with stiffening of red blood cells (RBCs; e.g., sickle cell anemia or malaria), the mechanical properties and thus shape responses of cells to complex viscoelastic environments are…
Electrodermal activity (EDA) is a direct readout of the body's sympathetic nervous system measured as sweat-induced changes in the skin's electrical conductance. There is growing interest in using EDA to track physiological conditions such as stress levels, sleep quality, and emotional states. Standardized EDA data analysis methods are readily available….
We identify a phenomenon where the onset of channel flow creates an unexpected, charge-dependent accumulation of colloidal particles, which occurs in a common-flow configuration with gas-permeable walls, but in the absence of any installed source of gas. An aqueous suspension of either positively charged (amine-modified polystyrene; a-PS) or negatively charged…
Covid-19's path through the president's world is an epidemiological mystery. We know why it spread, but not if it spread via a single infectious event.
Allowing farmers to harvest vegetation from their riparian buffers will not significantly impede the ability of those streamside tracts to protect water quality by capturing nutrients and sediment — and it will boost farmers' willingness to establish buffers.
Research sheds new light on a long-standing obstacle to improving agricultural productivity in developing countries: the reluctance of small-scale farmers to adopt modern technologies because of the risks associated with them.
A combination of two substances secreted by the immune system can cure and prevent rotavirus infection, as well as potentially treat other viral infections that target epithelial cells, which cover body surfaces such as skin, blood vessels, organs and the urinary tract, according to researchers.
On the White House grounds this morning, senior West Wing aides walked around without masks. They spoke with the press without masks. They huddled privately with one another and didn't wear masks. When I visited the White House in August, no one checked to see if I was running a fever or suppressing a hacking cough as I passed through the security booth. The ritual was the same today: I showed up
Every weekday evening, our editors guide you through the biggest stories of the day, help you discover new ideas, and surprise you with moments of delight. Subscribe to get this delivered to your inbox . OLIVER CONTRERAS / GETTY The early-morning revelation that the president tested positive for the coronavirus set off a cascade of questions. When did Trump catch the coronavirus? What does his di
Health body gives green light to second test that gives results in up to 30 minutes ; Madrid is Europe's worst hotspot Scramble under way in Washington to trace spread of Covid among US leadership Joe Biden and his wife test negative for coronavirus US coronavirus updates – live Australia-New Zealand travel bubble to partially open 1.28am BST Brazil's president Jair Bolsonaro, who downplayed the
Patients receiving care for advanced cancer were more likely to survive or experience a longer period without their disease progressing if they received personalized cancer therapy, report researchers.
The Earth's nature reserves are set to be affected by future climate change in very different ways. Detailed local knowledge of climate change impacts can therefore make a significant contribution to the management of protected areas and the preservation of their ecological function. A study draws attention to this fact. It is based on climate forecasts for more than 130,000 nature reserves worldw
Scientists have discovered that a specific type of molecule may stimulate stem cells to regenerate, reversing the inflammation caused by periodontal disease.
Researchers have identified a protein in the brain that is important both for the function of the mood-regulating substance serotonin and for the release of stress hormones, at least in mice. The findings may have implications for the development of new drugs for depression and anxiety.
In the search for the chemical origins of life, researchers have found a possible alternative path for the emergence of the characteristic DNA pattern: According to the experiments, the characteristic DNA base pairs can form by dry heating, without water or other solvents.
Researchers analyzed these geographic regions, which include cities like New Orleans, Bangkok, and Shanghai, using a new global dataset to determine how many people live on river deltas, how many are vulnerable to a 100-year storm surge event, and the ability of the deltas to naturally mitigate impacts of climate change.
President's doctor reveals treatment with experimental antibody cocktail REGN-COV2 Coronavirus – latest updates See all our coronavirus coverage Donald Trump is being treated with an experimental antibody drug that has shown promising initial early results but has yet to be peer-reviewed. According to statement from his doctor, the president has received a single eight-gram dose of an antibody co
In the search for the chemical origins of life, researchers have found a possible alternative path for the emergence of the characteristic DNA pattern: According to the experiments, the characteristic DNA base pairs can form by dry heating, without water or other solvents.
Contact tracing apps are an increasingly important way for officials to help corral the spread of COVID. ( Markus Winkler/Pexels/) On Thursday night, the news of President Donald Trump's positive diagnosis of COVID-19 swept the internet. Epidemiologists say that officials like Donald Trump, as well as First Lady Melania Trump and former Press Secretary Hope Hicks, both of whom also tested positiv
Breast cancers that are detected in the interval between national screening programme mammograms have a worse prognosis than those detected at the time of a screening, even if they have the same biology, according to research presented at the 12th European Breast Cancer Conference.
Experts say that cloth face coverings are one of the best ways to prevent the spread of the coronavirus. Here are three tips to make safer, homemade masks.
Columbia University researchers developed an algorithm that uses real-world data to identify sex-specific adverse drug effects, the fourth-leading cause of death in the U.S.
According to an open-access article in ARRS' American Journal of Roentgenology (AJR), dual-energy CT (DECT) added value to routine interpretation of emergency department (ED) imaging studies by increasing radiologists' diagnostic confidence, leading to a reduction in downstream imaging and associated costs.
A noted bioethicist says the president's case could trigger calls for greater transparency about his health—and spawn conspiracy theories — Read more on ScientificAmerican.com
A noted bioethicist says the president's case could trigger calls for greater transparency about his health—and spawn conspiracy theories — Read more on ScientificAmerican.com
In the first published scholarly peer reviews of this controversial research, reviewers Robert Gallo, Takahiko Koyama, and Adam Lauring, write that its "claims are at times baseless and are not supported by the data and methods used."
Nicholas Klein, assistant professor of city and regional planning at Cornell University, conducted interviews with 30 people who gained access to inexpensive, reliable cars through the nonprofit Vehicles for Change (VFC).
The same day that the President of the United States announced that he's sick with COVID-19, the White House says face masks are still merely "recommended" on White House grounds. A White House official told Axios that even Trump's recently-announced illness won't prompt staff to mandate the use of protective face masks on the grounds. Instead, it sounds like business as usual. Whether it's becau
Shotgun Drone The UK military has designed a hexacopter drone that's equipped with two shotgun barrels. The drone, called i9, is capable of flying indoors and identifying targets using artificial intelligence, according to The Times . While the current design is outfitted with a "twin barrel stabilized shotgun," the aircraft could get a rocket or chain gun upgrade in the future. Excl: A shotgun-a
Donald Trump announced early this morning that he had tested positive for the coronavirus. Details are still emerging about his condition—so far, he has reportedly exhibited only minor symptoms of COVID-19 —but his diagnosis illustrates the dangers of disregarding the virus's threat: The president has routinely downplayed it, which has inspired many of his supporters to do the same. One might hop
The first study of its kind found that people who are gay, lesbian, bisexual, transgender, queer or gender non-confirming are nearly four times as likely to be victims of violent crime than those outside such communities.
The unprecedented pace of scientific progress on Covid-19 builds on groundbreaking discoveries from the past. Behring-serum_cropped.jpg A German caricature showing Emil von Behring extracting diphtheria antitoxin from a horse through a tap. Von Behring won the very first Nobel Prize in physiology or medicine for his work on diphtheria antitoxin in 1901. Image credits: The Wellcome Collection Rig
New research reveals the economic importance of "wool dogs" to the Indigenous peoples of the Salish Sea. dog-hair_cropped.jpg Image credits: evgengerasimovich via Shutterstock Culture Friday, October 2, 2020 – 15:00 Tom Metcalfe, Contributor (Inside Science) — Some people indigenous to the Pacific Northwest selectively bred special "wool dogs" to make blankets from their hair, perhaps thousands
Allowing farmers to harvest vegetation from their riparian buffers will not significantly impede the ability of those streamside tracts to protect water quality by capturing nutrients and sediment—and it will boost farmers' willingness to establish buffers.
The president of the United States, Donald Trump, tested positive for covid-19 and within 24 hours had received an experimental, cutting-edge antibody treatment not available to other Americans. In a statement released Friday, the White House said Trump had received "a single 8-gram dose" of the biotech treatment, which belongs to a promising new class of antiviral drugs. The president "remains f
Decoder Ring A team of scientists has a new idea for how to save migrating blue whales from dangerous collisions with ships: shut up and listen. It turns out that there's a distinct change in the blue whale's song just before it begins its annual migration south, Popular Science reports . By paying attention to those changes, the Stanford University scientists say, they might be able to warn ship
Riding Waves Teams of scientists around the world are once more trying to perfect devices that generate electricity from the force of the ocean's rolling waves . It's an idea that's ebbed and flowed within the energy community, but now teams are trying to make the new source of clean energy a commercial reality, according to Greentech Media . Many are still undergoing tests, but one company, Ocea
"I don't wear masks like him," President Donald Trump said during Tuesday night's presidential debate, deriding his opponent, former Vice President Joe Biden. "Every time you see him, he's got a mask." But at nearly 1 a.m. eastern time today, Trump announced that he had tested positive for the SARS-CoV-2 coronavirus, which causes COVID-19. As president, Trump's dire mishandling of the U.S. pandem
Updated at 6:06 p.m. ET on October 2, 2020. It is a peculiar calm in the midst of the wild storm. Even as the nation descended into a frenzy over President Donald Trump's positive coronavirus test, there was silence from the one reliable source of noise for the past five years: the president himself. At 12:54 this morning, Trump tweeted that he and first lady Melania Trump had tested positive. Si
Fecal transplants could one day be used to restore cognitive decline among the elderly – according to new research. A new study shows how fecal transplants from older to younger mice altered their gut microbiome, which in turn impacted their spatial learning and memory. The research team hope the reverse could also be true, and one day used as a therapy to restore cognitive function in older peopl
How do animals produce and perceive biological information in sounds? To what extent does the acoustic structure and its associated meaning change during evolution? An international team has reconstructed the evolutionary history of an animal communication system, focusing on drumming signals of woodpeckers.
Research showed that ingesting lint caused significant abnormality within the mussels' gills, as well as atrophy or deformities leading to loss of definition in digestive tubules.
When a baby reaches for one stuffed animal in a room filled with others just like it, that random choice is very bad news for those unpicked toys: the baby has likely just decided she doesn't like what she didn't choose. Researchers have known that adults build unconscious biases over a lifetime of choosing between things that are essentially the same, but finding that even babies do it demonstrat
Sitting atop power transformers are bushing systems that play a critical role in supplying communities with electricity. However, these objects are also susceptible to breaking during earthquakes. Once damaged, bushings can cause widespread outages and burden a state with expensive repairs.
Nanoparticles are valuable and useful in many products, but according to a new study, they can also damage our cells. Researchers are concerned about the effect of lifelong exposure to the human organism.
U.S. President Donald Trump announced Friday morning that he had tested positive for COVID-19 , but some of his close aides suspected he was sick as early as Wednesday. And he knew by Thursday morning that his senior adviser Hope Hicks, who he had traveled with on Marine One the previous day, had tested positive for the virus. But he didn't stop meeting with officials and supporters until Thursda
A number of factors may make a COVID-19 infection especially risky. (Pixabay/) Early Friday morning, news broke that President Donald Trump and First Lady Melania Trump received tests that confirmed active cases of COVID-19 . And while most of us know what the symptoms may look like , both in the short and long term , understanding what factors raise your risk of a deadly case of the disease can
Today, there are a ton of different online investing platforms to choose from. This is great news for investors—particularly young tech-savvy ones—because they now have access to investment opportunities that didn't exist just a few years ago. That said, the abundance of options makes choosing the best investment opportunity that much more difficult. How do you know which platform or platforms ar
A new, rare genetic form of dementia has been discovered by researchers. This discovery also sheds light on a new pathway that leads to protein build up in the brain — which causes this newly discovered disease, as well as related neurodegenerative diseases like Alzheimer's Disease — that could be targeted for new therapies.
The songs that crickets and katydids sing at night to attract mates can help in monitoring and mapping their populations, according to US researchers, whose study of Orthoptera species in central Pennsylvania also shed light on these insects' habitat preferences.
Researchers have developed a tool that flags potential biases in sets of images used to train artificial intelligence (AI) systems. The work is part of a larger effort to remedy and prevent the biases that have crept into AI systems that influence everything from credit services to courtroom sentencing programs.
New research shows the glaring light in human-altered landscapes, such as livestock pastures and crop fields, can act as a barrier to big-eyed birds, potentially contributing to their decline.
Researchers have successfully overcome a limiting problem with stabilizing the best-performing formulation of metal-halide perovskite films, a key player in a range of applications, including solar cells.
Nanoparticles are valuable and useful in many products, but according to a new study, they can also damage our cells. Researchers are concerned about the effect of lifelong exposure to the human organism.
Researchers previously identified a host of genetic risk factors that help explain why some veterans are especially susceptible to the debilitating symptoms of post-traumatic stress disorder (PTSD).
https://doi.org/10.15212/bioi-2020-0016Announcing a new article publication for BIO Integration journal. In this article the authors Xin Yang, Haoming Li, Li Liu, and Dong Ni from Shenzhen University, Shenzhen, China and Chinese University of Hong Kong, Hong Kong, China consider Scale-adaptive Auto-context-guided Fetal US Segmentation with Structured Random Forests.
Scientists at the University of Vermont and the University of Washington have developed an accurate COVID-19 test doesn't use scarce reagents, paving the way for wide testing in both developing countries and industrialized nations like the United States, where reagent supplies are again in short supply.
Allowing farmers to harvest vegetation from their riparian buffers will not significantly impede the ability of those streamside tracts to protect water quality by capturing nutrients and sediment — and it will boost farmers' willingness to establish buffers.
Tegn abonnement på
BioNyt Videnskabens Verden (www.bionyt.dk) er Danmarks ældste populærvidenskabelige tidsskrift for naturvidenskab. Det er det eneste blad af sin art i Danmark, som er helliget international forskning inden for livsvidenskaberne.
Bladet bringer aktuelle, spændende forskningsnyheder inden for biologi, medicin og andre naturvidenskabelige områder som f.eks. klimaændringer, nanoteknologi, partikelfysik, astronomi, seksualitet, biologiske våben, ecstasy, evolutionsbiologi, kloning, fedme, søvnforskning, muligheden for liv på mars, influenzaepidemier, livets opståen osv.
Artiklerne roses for at gøre vanskeligt stof forståeligt, uden at den videnskabelige holdbarhed tabes.
Share this ArticleLike this article? Email it to a friend!
Recent Comments