A team of researchers working on the LHCb collaboration has found evidence showing that a pentaquark they have observed has a molecule-like structure. In their paper published in the journal Physical Review Letters, the group describes the evidence and the structure of the pentaquark they observed.
Summertime is often filled with outdoor parties and food trucks, meaning you're spending more time standing up and eating. But if you want to actually enjoy your meal, researchers say you're better off finding a seat.
Thousands of annual heat-related deaths could be potentially avoided in major US cities if global temperatures are limited to the Paris Climate Goals compared with current climate commitments, a new study has found.
Asteroid Impact Mark your calendars: a massive 164-foot asteroid called 2006 QV89 has a one in 7,000 chance of smashing into the Earth on the morning of September 9, according to the European Space Agency (ESA). The giant space rock is one of 10 asteroids that make up ESA's "Risk List:" a ranking of objects "for which a non-zero impact probability has been detected," according to its website — an
The phrase "sewage farm" may have fallen from favour and been replaced with terms such as waste water treatment works and the like. But, the origin of that archaic phrase refers very directly to the fact that partly processed human waste was at one time commonly used as agriculture fertiliser on farmland close to such a treatment works.
The Royal Astronomical Society notes with concern the launch of the new SpaceX Starlink constellation of satellites into low-Earth orbit, and the potential impact of this and other programmes on views of the night sky and on astronomical research.
The supermassive black holes in the centres of many galaxies seem to have a major influence on their evolution. This happens during a phase in which the black hole is consuming the material of the galaxy in which it resides at a very high rate, growing in mass as it does so. During this phase, the galaxy has an active galactic nucleus (AGN).
Groundbreaking research at the new long-wavelength macromolecular crystallography beamline (I23) at Diamond Light Source has for the first time demonstrated the location of potassium ions in bacterial ribosomes. Ribosomes are the protein factories of cells and although they are vital for life, little was known of the sites of metal ions that are crucial for their structure and function. The work r
Researchers at the University of Chicago (UChicago) have recently reported an experimental observation of a matter field with thermal fluctuations that is in accordance with Unruh's radiation predictions. Their paper, published in Nature Physics, could open up new possibilities for research exploring the dynamics of quantum systems in a curved spacetime.
This week brought news that atmospheric carbon dioxide (CO₂) levels at the Mauna Loa atmospheric observatory in Hawaii have risen steeply for the seventh year in a row, reaching a May 2019 average of 414.7 parts per million (ppm).
A tiny crack in a nuclear reactor, skyscraper, bridge or dam can cause catastrophic consequences. The Minneapolis bridge collapse, which killed 13 people in 2007, is just one example of what can happen when structural integrity is compromised.
Sri Lanka will ban imports of chainsaws and shut timber mills within five years to protect forests, President Maithripala Sirisena's office said Friday.
Facebook said Friday it has stopped letting its apps come pre-installed on smartphones sold by Huawei in order to comply with U.S. restrictions, a move that deals a fresh blow to the Chinese tech giant.
A team of researchers affiliated with the Broad Institute of MIT and Harvard, MIT and the National Institutes of Health has found that CRISPR-associated transposons can be used to insert custom genes into DNA without cutting it. In their paper published in the journal Science, the group describes their new gene-editing technique and how well it worked when tested in a bacterial genome.
Manuel Ricardo Torres Soriano, professor from the Politic Sciences, Public Law and Administration Department at Universidad Pablo de Olavide, who specializes in jihadist terrorism analysis, insurgent forces and radical movements, has published an article titled "Five terrorist dystopias," together with the University of Barcelona's professor Mario Toboso Buezo. The report aims to determine what wi
NUS food scientists have found that a combination of lactic acid with food grade sodium hypochlorite is an effective sanitizer to process fresh organic vegetables.
Banning Huawei and fellow Chinese equipment maker ZTE from Europe's roll-out of 5G telecom networks would cost EU mobile operators up to 55 billion euros ($62 billion), according to an industry body's internal assessment seen by AFP Friday.
Parents often seek mental health treatment for a child struggling with depression, but the treatment shouldn't stop with the depressed teen, suggests a new Northwestern Medicine study. The study found that while depressed teens were involved in active treatment, parents' marriages and parent-child conflict remained stable. Once the teens' treatment had finished, however, parents' marital relations
A team of researchers affiliated with the Broad Institute of MIT and Harvard, MIT and the National Institutes of Health has found that CRISPR-associated transposons can be used to insert custom genes into DNA without cutting it. In their paper published in the journal Science, the group describes their new gene-editing technique and how well it worked when tested in a bacterial genome.
NUS food scientists have found that a combination of lactic acid with food grade sodium hypochlorite is an effective sanitizer to process fresh organic vegetables.
Years of preparation, and the finale is over in six minutes. This month a sounding rocket will launch two ESA experiments to an altitude of 260 km to provide six minutes of weightlessness as they free-fall back to Earth.
Groundbreaking research at the new long-wavelength macromolecular crystallography beamline (I23) at Diamond Light Source has for the first time demonstrated the location of potassium ions in bacterial ribosomes. Ribosomes are the protein factories of cells and although they are vital for life, little was known of the sites of metal ions that are crucial for their structure and function. The work r
A team of scientists led by experts from Trinity and a US-based NGO have just returned from the Bahamas where they learned all about the secret lives of the region's tiger sharks.
Hardware/Server Virtualization is a foundational technology in a cloud computing environment and the hypervisor is the key software in that virtualized infrastructure. However, hypervisors are large pieces of software with several thousand lines of code and are therefore known to have vulnerabilities. Hence, a capability to perform forensic analysis to detect, reconstruct and prevent attacks based
To continue to provide new products and services to further advance medical research around the world, today, StemExpress announced the release of their Frozen Leukopak®.
A team of scientists led by experts from Trinity and a US-based NGO have just returned from the Bahamas where they learned all about the secret lives of the region's tiger sharks.
Supporters of the Islamic State (IS) want to use social media to share propaganda and their extremist narrative, but they also want to coordinate operations without being detected by law enforcement and investigative agencies. These two goals are fundamentally in conflict, according to a new report from the George Washington University Program on Extremism.
How do we choose our food? By studying the neurobiological mechanisms involved in food choices of rodents, neuroscientists at the University of Geneva (UNIGE), Switzerland, have identified the important and lasting influence that peers can have on eating habits. Indeed, sensory stimuli linked to social contacts profoundly modify the neural connections of the networks involved in food choice, highl
A collaborative investigation has revealed new insight into how room temperature ionic liquids (RTILs) conduct electricity, which may have a great potential impact for the future of energy storage.
As we enter into the new Atlantic hurricane season, it seems like only yesterday that we were all watching and feeling for the people affected by Hurricane Florence in the Carolinas and Hurricane Michael in the Panhandle and the southeast. Many of those folks were devastated, their homes and livelihoods literally gone, some forever.
An international team of researchers has found evidence of a ridge of radio emissions joining two galaxy clusters. In their paper published in the journal Science, the group describes their find and how it fits into cosmological theory.
Physarum polycephalum, which literally means "many-headed slime," is a slime mold that inhabits damp and dark habitats, such as decaying wood. Thanks to its ability to respond to stimuli such as light, chemicals and vibrations, this single-celled, self-growing organism has attracted the attention of scientists in recent years. With its behavioral pattern of forming a network of protoplasmic tubes
How do we choose our food? By studying the neurobiological mechanisms involved in food choices of rodents, neuroscientists at the University of Geneva (UNIGE), Switzerland, have identified the important and lasting influence that peers can have on eating habits. Indeed, sensory stimuli linked to social contacts profoundly modify the neural connections of the networks involved in food choice, highl
Physarum polycephalum, which literally means "many-headed slime," is a slime mold that inhabits damp and dark habitats, such as decaying wood. Thanks to its ability to respond to stimuli such as light, chemicals and vibrations, this single-celled, self-growing organism has attracted the attention of scientists in recent years. With its behavioral pattern of forming a network of protoplasmic tubes
South Africa's Cape Town is in dire need of freshwater, and an ambitious marine-salvager has an unusual solution: kidnap an Antarctic iceberg, use tankers and tugboats to drag it to Cape Town, and use the meltwater to hydrate a thirsty city.
I've written here about some of the work on high-throughput reaction optimization: setting up dozens (or hundreds, or thousands) of small test reactions to investigate the conditions needed to get particular transformations to go in high yields. There are plenty of useful reactions (especially some widely-used metal-catalyzed ones) that can be very sensitive to changes in solvents, bases, concent
Island and coastal nations need to protect their waters in order for our oceans to stay healthy. But they often have lots of debt and aren't able to prioritize ocean protection over other needs. Mark Tercek and his team at The Nature Conservancy see a way to solve both problems at once: buying a nation's debt at a discount and restructuring it to give them lower payments, in exchange for the gover
We can't see this black hole, but observations have detected some of its effects like a sphere of superheated gas. A new study has now revealed the other side of the coin, a ring of comparatively cool gas around the black hole. The post Astronomers Image Cold Gas Ring Around Our Galaxy's Central Black Hole appeared first on ExtremeTech .
Researchers at the University of Strathclyde are leading a study to see how better digital connectivity and improved data collection could transform aquaculture on the Shetland Islands.
Early in the new season of Big Little Lies , Celeste (played by Nicole Kidman) goes to see her therapist, Dr. Reisman (Robin Weigert). Celeste has been having vivid, alarming dreams as she processes the death of her abusive husband, Perry (Alexander Skarsgård); the role her friends played; and her own contradictory feelings about losing him. Kidman plays Celeste almost in miniature—her voice is h
Neurologist says 'metricising our lives' is counterproductive when it comes to sleep Smartphone sleep-tracking apps are making people so anxious and obsessed about their sleep that they are developing insomnia, a leading neurologist has said. Speaking at the Cheltenham science festival, Dr Guy Leschziner, a sleep disorder specialist and consultant at Guy's hospital in London, said a growing preoc
A new metamaterial can improve MRI quality and cut scan time in half, report researchers. MRI uses magnetic fields and radio waves to create images of organs and tissues in the human body, helping doctors diagnose potential problems or diseases. Doctors use MRI to identify abnormalities or diseases in vital organs, as well as many other types of body tissue, including the spinal cord and joints.
Animals These two shrew-rats from the Philippines slurp earthworms and hop like tiny kangaroos. Most rodents can't resist the lure of fried coconut slivers slathered in peanut butter. But, as a group of mammalogists learned through trial and error, that bait will…
Bolstering the activity of a master cell responsible for coordinating the body's immune defenses after a tuberculosis infection could help reduce millions of new infections every year. "The immune response to the TB bacteria hinges on the early response of this cell, and that opens up a whole new avenue for TB control," says Shabaana Abdul Khader, professor and interim head of the molecular micro
In what is considered to be the largest grave relocation in human history so far, more than 10 million corpses have been exhumed in China over the past two decades to make way for new development projects.
If you haven't watched the HBO miniseries "Chernobyl," I recommend it. It is fantastic storytelling, and manages to grip your attention even though you know what happened and the story is extremely grim. But there are also some major problems with the story. Unfortunately, one of its flaws undercuts its primary strength. This is historical drama, and as everyone should know by now "Hollywoodized"
Two-thirds of disadvantaged families struggle to feed their children a balanced meal because they can't afford to, according to a study led by The University of Western Australia. Of these families, adults had lower food security than children, sometimes sacrificing food or going hungry in order to feed their children.
A unique simulation for the city of Zurich shows that driverless taxis would not displace personal transport in cities as long as automated private vehicles are also available. Previous simulations assumed too high a demand for automated taxi services, as they did not take into account user preferences regarding flexibility, costs and waiting times.
Exposing the abundant availability and increased demand for tailored malware, network access and targeted hacking services, Dr. Mike McGuire presents his findings at the InfoSecurity Europe conference in Olympia, London on Thursday 6 June.
The identity of a U.S. warplane pilot, missing in action for almost 75 years, has been revealed after a diving expedition to the wreck of his aircraft.
Products like cosmetics, adhesives, and paints rely on a common key component: gels. Polymer gels, a gel type with unique properties, have piqued the interest of researchers because of their potential uses in medical applications.
Providing access to energy—vital for a decent standard of living and ending poverty—can be done in a way that is sustainable for people surviving on low incomes and for the planet, researchers have found.
Half of NSW's coastal community thinks rising sea levels will not impact them directly, new data released today by UNSW scientists has shown—and 25 percent of surveyed accommodation businesses situated close to the coast are unsure if sea level rise is even occurring.
Building clean, sustainable power sources would save the Australian economy hundreds of billions of dollars when compared to current policies, a new report from the University of Melbourne has found.
As a young seismologist in the 1960s, Lynn Sykes made crucial observations of earthquakes under the ocean floors that helped solidify the theory of plate tectonics—the foundation of modern geology. Later, hoping to apply his discoveries to saving lives, he helped identify zones prone to great earthquakes, particularly along coastlines. He also went on to assess the risks that earthquakes pose to n
From books to floppy disks to magnetic memory, technologies to store information continue to improve. Yet threats as simple as water and as complex as cyberattacks can still corrupt our records.
Europe's Ariane 6 launch vehicle is set to debut with a commercial mission in 2020—industry is carrying out the final tests and starting production. The Ariane 6 launch zone at Europe's Spaceport in French Guiana is near completion.
Nature, Published online: 07 June 2019; doi:10.1038/d41586-019-01784-5 Brazilian mountains haven't eroded and could be the oldest surface land on Earth.
Now, three northern nations are vying to stake their claim to part of the Arctic seafloor, a region chock-full of fossil fuels that lies under thousands of miles of water and ice.
The state tried to lift measles vaccination rates by blocking parents from opting out based on personal beliefs. But then medical exemptions started to rise.
NASA's Mars Helicopter flight demonstration project has passed a number of key tests with flying colors. In 2021, the small, autonomous helicopter will be the first vehicle in history to attempt to establish the viability of heavier-than-air vehicles flying on another planet.
Single-cell research reveals minute details about cells that may be overlooked in other analyses. Biologists currently use a range of methods to gather single-cell data on diverse tissues and species. One researcher may use in situ (tissue-based) methods to look at DNA methylation in mouse neurons while another uses droplet methods to examine RNA expression in human neurons.
Single-cell research reveals minute details about cells that may be overlooked in other analyses. Biologists currently use a range of methods to gather single-cell data on diverse tissues and species. One researcher may use in situ (tissue-based) methods to look at DNA methylation in mouse neurons while another uses droplet methods to examine RNA expression in human neurons.
As we approach the 50 anniversary of the Apollo 11 moon landing, two new books, Douglas Brinkley's "Moonshot" and James Donovan's "Shoot for the Moon," explore the unlikely confluence of circumstances, personalities, technology, political and social factors, and plain old luck that got us there.
Walmart on Friday announced plans for a new, in-home grocery delivery service which would allow the retailer to deliver items directly to a customer's fridge or freezer, even when the …
Attorney General William Barr has repeatedly used the word spying to refer to the counterintelligence investigation into Russian contacts with Donald Trump's team in 2016. Barr's loose use of language risks a panoply of harms, undermining public confidence in three vital goods: the nonpartisan nature of the intelligence community's work, the generally robust framework for intelligence oversight,
Women—especially mothers—make cruel choices in Nicole Dennis-Benn's novels. Take Margot, the protagonist in the Jamaican-born writer's much-praised 2016 debut, Here Comes the Sun. Margot has sex with the customers at the hotel where she works, earning extra money to put her 15-year-old sister, Thandi, through school. She's a second mother to Thandi, and she's trying to save the girl from the sexu
Just 10 years before he was crowned the world's best sommelier after winning a rigorous global competition against dozens of elite beverage connoisseurs, Marc Almert thought wine "stank."
Commercial fishers are acutely aware of the potential for marine litter to cause lasting damage to their catches and the wider industry, a new study suggests.
Researchers from the University of Southern California, University of Houston, and Uber Technologies, Inc. published a new paper in the Journal of Marketing, which finds that in order to create viral ads, brands should arouse strong emotion, place brand mentions at the end of the video, keep ads to a moderate length of 1.0 to 1.5 minutes, and use authentic characters. To arouse emotions, a brand s
Three elephants were poisoned to death near a palm oil plantation in Malaysia, officials said Friday, in the latest case of the endangered creatures being killed near human settlements.
Analyzing the data on 10,077 citizen complaints lodged against the Chicago Police Department between 2011 and 2014, a pair of New York University researchers has found that just 2 percent of allegations made by black Chicagoans resulted in a recommendation for sanction against an officer, compared to 20 percent for white complainants and 7 percent for Latino complainants.
The first study to investigate disease threats to wild snow leopards has detected that exposure to infections may pose a threat to this highly vulnerable species, as well as local people and their livestock.
US billionaire Michael Bloomberg said Thursday he will spend half a billion dollars in the "fight of our time" to move the US away from carbon energy and combat climate change.
Nissan wasn't consulted on the proposed merger between its alliance partner Renault and Fiat Chrysler, but the Japanese automaker's reluctance to go along may have helped bring about the surprise collapse of the talks.
2018 was a "golden year" for natural gas with demand surging worldwide, the International Energy Agency (IEA) said Friday, prompting concern from environmental groups over the climate impact of the world's new favourite fuel.
High school biology teacher Kelly Chavis knew smartphones were a distraction in her class. But not even her students realized the psychological toll of their devices until an in-class experiment that, of course, was then spreading on social media.
Major automobile manufacturers urged the Trump administration and California on Thursday to restart negotiations over vehicle mileage standards to prevent a lengthy legal battle, warning that moving ahead with two sets of standards would create instability in the auto market.
Many pesticides that have been banned or are being phased out in the EU, Brazil and China, are still widely used in the USA, according to a study published in the open access journal Environmental Health.
Three elephants were poisoned to death near a palm oil plantation in Malaysia, officials said Friday, in the latest case of the endangered creatures being killed near human settlements.
The first study to investigate disease threats to wild snow leopards has detected that exposure to infections may pose a threat to this highly vulnerable species, as well as local people and their livestock.
Ever wanted to hone your skills as a scientific sleuth? Now's your chance. Thanks to the American Society for Biochemistry and Molecular Biology (ASBMB), which is committed to educating authors on best practices in publishing, figure preparation, and reproducibility, we're presenting the fifth in a series, Forensics Friday. Take a look at the image below, and then take our … Continue reading Foren
How fast are you, planet Earth, our solar system, and the galaxy moving right now? There's no one answer to that question because we're going in several directions and multiple speeds all at the same time. How is that possible? Within the Milky Way galaxy, our solar system is orbiting around a massive black hole at the center of galaxy at half a million miles an hour. Separately, the Milky Way ga
Hvis ikke vi taler om vores fejlskud, så tror andre virksomheder på de fantastiske historier som sælgerne løber med. Det koster bunker af penge, som kunne være brugt bedre.
A pair of 52 million-year old fossils discovered in Argentine Patagonia suggests that relatives of oak trees started life in the southern hemisphere, not the north
Hvis forbrugere og virksomheder i stigende grad skal have gavn af kunstig intelligens (AI), kræver det mere kraftige computerchips. Og hvad vil den kommende regering egentlig med Baltic Pipe og Viking Link?
Some earthquakes along mid-ocean ridges are linked with low tides, but nobody could figure out why. In a study published today in Nature Communications, researchers have uncovered the mechanism for this seeming paradox, and it comes down to the magma below the mid-ocean ridges.
Scientific Reports, Published online: 07 June 2019; doi:10.1038/s41598-019-44764-5 Fast and reliable advanced two-step pore-size analysis of biomimetic 3D extracellular matrix scaffolds
Scientific Reports, Published online: 07 June 2019; doi:10.1038/s41598-019-44342-9 Effect of Motor versus Sensory Nerve Autografts on Regeneration and Functional Outcomes of Rat Facial Nerve Reconstruction
Scientific Reports, Published online: 07 June 2019; doi:10.1038/s41598-019-44590-9 The pre-hatching bovine embryo transforms the uterine luminal metabolite composition in vivo
Nature, Published online: 07 June 2019; doi:10.1038/d41586-019-01811-5 A documentary traces the rocky path of a groundbreaking treatment and the researcher behind it. Heidi Ledford reviews.
PLUS. Microsoft har bevist, at man systematisk kan gemme og hente data, der er lagret i dna. Dette stiller efterforskerne på en uhyrligt stor opgave for at forhindre misbrug og hacking.
https://www.reddit.com/r/AlienTopic/ i Ask that you be Open Mind to Any one that Post in this Sub Reddit, and that i Ask and Hope you Post Here Too – submitted by /u/A-rip-threw-time [link] [comments]
NUR-SULTAN, Kazakhstan—Looking around Kazakhstan's glitzy capital, you'd be forgiven for not realizing that the country is on the verge of one of its most meaningful political moments since the collapse of the Soviet Union. Nursultan Nazarbayev, Kazakhstan's autocratic president who held power for nearly 30 years, resigned in March and tapped Kassym-Jomart Tokayev, a trusted ally, to follow him a
Whether it's at school, a funeral, a wedding, or work, most of us have to make a speech at some point in our lives. However, public speaking can be anxiety inducing, and giving a bad speech can make it difficult for your audience to understand your message. By using these 7 speechcraft tactics, you can improve your public speaking skills, feel more confident, and become a more competent orator. N
In early March, just days before the eighth anniversary of the 2011 revolt against Bashar al-Assad, the Syrian regime organized a boisterous celebration in the main square of the southern city of Daraa to unveil a new bronze sculpture of Bashar's father, Hafez. It depicts a youthful-looking Hafez fused from the waist down to a large rock atop a pedestal, with a series of steps leading up to the m
What can we learn from chimps when it comes to politics and power? Ian Sample meets the leading primatologist Prof Frans de Waal of Emory University to discuss good leadership and what we can learn from our closest living relatives. Continue reading…
What can we learn from chimps when it comes to politics and power? Ian Sample meets the leading primatologist Prof Frans de Waal of Emory University to discuss good leadership and what we can learn from our closest living relatives.. Help support our independent journalism at theguardian.com/sciencepod
Commercial fishers are acutely aware of the potential for marine litter to cause lasting damage to their catches and the wider industry, a new study suggests.
E-cigarette vaping with nicotine appears to hamper mucus clearance from the airways, according to new research published online in the American Thoracic Society's American Journal of Respiratory and Critical Care Medicine.
Gunnar Jensen fik nok af topstyring og besparelser og sagde op som ledende overlæge på hjerteafdelingen på Sjællands Universitetshospital. Men han håber, at den nye direktør kan bringe positive vinde med sig.
Poul Videbechs tale til psykiatridemonstrationen på Christiansborg Slotsplads 6. juni: Psykisk sygdom er skræmmende – derfor er der brug for en mere rummelig, omfavnende og værdig psykiatri.
Stor svensk undersøgelse viser, at jo mere teenagere vejer, des større er deres risiko for at udvikle den alvorlige hjertesygdom kardiomyopati senere i livet. Dansk fedmelæge er ikke overrasket.
Overlæge Mohamad El- Faramawi tjente mest af alle læger på et offentligt sygehus i 2018. Bag den høje løn gemmer sig historien om et år, hvor lægen sov mere på hospitalet end hjemme. Den ekstraordinære løn hænger sammen med et ekstraordinært år, siger regionsdirektør.
Sociale medier er blevet et stærkt våben i den sundhedsfaglige debat. Flere læger og andre sundhedsfaglige debatterer flittigt for at fremme politisk agenda, lægeligt arbejde og få større indvirkning på samfundet
Increasing use of the private sector for hip surgery in England driving down NHS provision.Female and older patients and those living in most deprived areas less likely to receive treatment relative to need.
Guest commentary by Karsten Haustein, U. Oxford , and Peter Jacobs (George Mason University). One of the perennial issues in climate research is how big a role internal climate variability plays on decadal to longer timescales. A large role would increase the uncertainty on the attribution of recent trends to human causes, while a small role would tighten that attribution. There have been a numbe
PLUS. Kraftige og specialdesignede computerchips snarere end algoritmer og software er afgørende for fortsat udvikling inden for kunstig intelligens, lyder det fra forskere og industrifolk.
Programing the 'game' using sound waves instead of code to make up a specific dream? Maybe? What are your thoughts on this? submitted by /u/oth91 [link] [comments]
The pledge by the former New York City mayor is part of an effort to close every coal-fired power plant in the United States and halt the growth of natural gas.
Last year, Bungie started to give away free copies of its Destiny 2 game where it was apparently done in celebration of the game turning one-year old. However, we have to wonder if it could …
Based on a long-term field experiment involving 35 tree species, Sun et al. (1) suggest that mycorrhizal types of plants differ in decomposition rates of leaf litter, but not root litter. Although the authors refer to several publications regarding mycorrhizal status of plants and claim to have performed their own…
There are two main methods used to assign plant mycorrhizal type to plant species: empirical vs. phylogenetic–taxonomic (hereafter taxonomic) methods (1). The empirical method uses only available collated empirical data based on direct observation of mycorrhizal type, while the taxonomic approach extrapolates plant mycorrhizal traits to complete taxonomic groups, such…
Reconnections of coherent filamentary structures play a key role in the dynamics of fluids, redistributing energy and helicity among the length scales, triggering dissipative effects, and inducing fine-scale mixing. Unlike ordinary (classical) fluids where vorticity is a continuous field, in superfluid helium and in atomic Bose–Einstein condensates (BECs) vorticity takes…
With climate changing, living organisms are on the move, shifting their geographical range, their latitudinal and altitudinal distribution. The rate of change can be tracked by monitoring individual species, communities, or entire ecosystems in the present, for instance, by annual field surveys or remote sensing by satellites. Alternatively, we may…
Iron and oxygen are essential to aerobic organisms, and their biologic functions are intertwined. For example, iron as a component of hemoglobin is required for oxygen transport to tissues, which is critical for energy generation. However, excess iron in combination with oxygen can generate toxic free radicals that damage cellular…
Periodic light–dark cycles govern the timing of basic biological processes in organisms inhabiting land as well as the sea, where life evolved. Although prominent marine phytoplanktonic organisms such as diatoms show robust diel rhythms, the mechanisms regulating these processes are still obscure. By characterizing a Phaeodactylum tricornutum bHLH-PAS nuclear protein,…
Many pesticides that have been banned or are being phased out in the EU, Brazil and China, are still widely used in the USA, according to a study published in the open access journal Environmental Health.
New research counters a longstanding assumption about big companies: that they're less efficient in their investment in innovation. With a swipe of gel and a strip of plastic, Procter & Gamble research fellow Paul Sagel created a $250 million annual line of business for company No. 42 on the Fortune 500. Among business researchers, however, the conventional wisdom was that Crest Whitestrips shoul
Dependable fathers may account for the larger brains of some mammals, research finds. Developing a large brain comes at a price: An infant expends around two-thirds of its energy alone on supplying nourishment to its brain. First milk and then other food makes this huge amount of energy available continuously. The females of many large-brained animal species cannot bear the energetic costs of rea
Large parts of Asian Russia could become habitable by the late 21st century due to climate change, new research has found.A study team from the Krasnoyarsk Federal Research Center, Russia, and the National Institute of Aerospace, USA, used current and predicted climate scenarios to examine the climate comfort of Asian Russia and work out the potential for human settlement throughout the 21st centu
Particle accelerators provide a way for scientists to test cosmic ray strength particles in labs on Earth. (Credit: GSI GmbH/Jan Michael Hosan 2018) NASA astronaut Scott Kelly spent a year in space while scientists monitored changes in his body, as well as that of his twin, Mark Kelly, who remained on the ground. Kelly came back to Earth in good shape, the experiment showed. And, some Russian cosm
Recent analysis of Planck data upholds mysteries that have existed since the spacecraft's first results in 2013. (Credit: ESA/Planck Collaboration) During its time in orbit, the European Space Agency's Planck spacecraft gave humanity the most sophisticated measurements ever made of the cosmic microwave background (CMB) radiation, the first flash of light that rippled across the universe after the
Though researchers don't know why methane levels are currently rising, the fossil fuel industry was likely to blame in the past. (Credit: Nick Stubbs/Shutterstock) Carbon dioxide is climate change's villainous star. But methane, an even more potent greenhouse gas, is CO2's lesser-known evil twin. Researchers now find methane levels in the atmosphere are on an escalating upward trend. That's a prob
Scientists have discovered a way that brain cells protect themselves from protein aggregates in mice. The discovery could lead to new treatments for Parkinson's and other neurodegenerative diseases. These protein clumps in the nerve cells of the brain can travel from nerve cell to nerve cell, causing neurodegenerative diseases to progress. Individual, non-aggregated alpha-synuclein proteins play
A team of researchers has found surprisingly high levels of pollutants, including formaldehyde and possibly mercury, in carefully monitored homes, and that these pollutants vary through the day and increase as temperatures rise.
The woman was first heard heckling Bezos from somewhere in the middle of the audience during his 'fireside chat' interview on the fourth and final day of Amazon's re:MARS conference.
The existing technology that assists people with speech disabilities is reliant on brain-computer interfaces which translate eye and facial muscle movements into words. However, this translation is limited in speed – approximately 10 words per minute, which is considerably lower than the rate of naturally produced speech (150 words per minute). The process of spelling […]
Combining tissue imaging and pioneering artificial intelligence, researchers have probed deeper into how cell division cycles are regulated in a new study.
Subscribe to Radio Atlantic : Apple Podcasts | Spotify | Stitcher ( How to Listen ) In the coming days, the Supreme Court will announce its decisions on two cases that ask the same basic question: How far should partisan politics go? One will determine whether a citizenship question will appear on the 2020 census. The other asks whether partisan gerrymandering is constitutional. With these decisi
Researchers have made a discovery that will help with the search for electric dipole moments in atoms, and could contribute to new theories of particle physics such as supersymmetry.
Researchers have proposed combining two additives instead of one to facilitate the incorporation of lithium within capacitors, in order to promote the low-cost, simple, and efficient development of the lithium-ion capacitors used to store electrical energy.
New research uncovers leading mechanisms of separation of active from inactive fractions of the genome in the cell nucleus and turns our picture of the nucleus upside down.
Researchers have developed a technique that could open up new ways to facilitate targeted drug delivery into the brain, enabling drugs to treat brain diseases more focally. They used transcranial, focused ultrasound and intravenously injected microbubbles into the blood-brain barrier (BBB) to make a localized, transient opening that allows drugs to cross through the BBB reversibly and noninvasivel
Molecular sieves are useful in many industrial processes, especially in the chemical and energy sectors. They could be used to remove contaminants from water and have received attention for potential applications in aerospace, rail transportation, automobile manufacturing and more, but so far, their applications have been limited by their instability under extreme conditions.
Scientific Reports, Published online: 07 June 2019; doi:10.1038/s41598-019-42138-5 Author Correction: The effects of aquarium culture on coral oocyte ultrastructure
Scientific Reports, Published online: 07 June 2019; doi:10.1038/s41598-019-43121-w Publisher Correction: Protein expression changes caused by spaceflight as measured for 18 Russian cosmonauts
Scientific Reports, Published online: 07 June 2019; doi:10.1038/s41598-019-43508-9 Author Correction: A comprehensive analysis of the faecal microbiome and metabolome of Strongyloides stercoralis infected volunteers from a non-endemic area
Environment Attendance is rising and so are temperatures. If visits continue to grow as they have been in recent decades, we might soon overwhelm the budgets of the 50 states' respective park systems. And a warming climate will…
Molecular sieves are useful in many industrial processes, especially in the chemical and energy sectors. They could be used to remove contaminants from water and have received attention for potential applications in aerospace, rail transportation, automobile manufacturing and more, but so far, their applications have been limited by their instability under extreme conditions.
What We're Following Today It's Thursday, June 6. (Carlos Barria / Reuters) 75 Years Ago Today: President Donald Trump visited Normandy, France, and delivered a speech commemorating the 75th anniversary of the D-Day landings. Standing in front of other world leaders, he spoke about the courage of soldiers and the importance of the Allied partnership; even House Speaker Nancy Pelosi admitted to Pe
Forest conservation can be a source of tension between competing priorities and interests from forestry, science, administration and nature conservation organizations. Scientists have developed a framework of conservation objectives whereby targets can be compared and analyzed.
Biophysicists have taken a systematic look into how bacterial biofilms are affected by fluid flow. The findings can give us clues about the physical rules guiding biofilm architecture, but also about the social dynamics that shape evolution.
Researchers have shown that translation of the genetic information stored in our DNA is much more complex than previously thought. This discovery was made by developing a type of advanced microscopy that directly visualizes the translation of the genetic code in a living cell.
A new study found that dogs and their owners show similar levels of the stress hormone cortisol over time. The dog-owner cortisol relationship seems to be related to the owner's personality, as measured by the Big 5 model. Ultimately, dog owners needn't worry that they're stressing out their pet; not all cortisol indicates "bad" stress." None Just how empathetic are dogs? A new study published in
Researchers comparing American, Pacific and Southeast Asian subtypes of Zika virus have concluded that the American-subtype strain has the highest ability to grow both in vitro and in vivo.
Researchers have found mutations in 12 genes believed to be largely responsible for the onset of multiple sclerosis in families with multiple members diagnosed with the disease.
Researchers have discovered a potential drug compound that can block a mutagenic DNA repair pathway that helps cancer cells survive chemotherapy. When they treated mice with this compound along with cisplatin, a DNA-damaging drug, tumors shrank much more than those treated with cisplatin alone.
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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.
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