An anonymous reader quotes a report from Science Magazine: Frustrated with the slow transition toward open access (OA) in scientific publishing, 11 national funding organizations in Europe turned up the pressure today. As of 2020, the group, which jointly spends about $8.8 billion on research annually, will require every paper it funds to be freely available from the moment of publication. In a statement, the group said it will no longer allow the 6- or 12-month delays that many subscription journals now require before a paper is made OA, and it won't allow publication in so-called hybrid journals, which charge subscriptions but also make individual papers OA for an extra fee. The move means grantees from these 11 funders -- which include the national funding agencies in the United Kingdom, the Netherlands, and France as well as Italy's National Institute for Nuclear Physics -- will have to forgo publishing in thousands of journals, including high-profile ones such as Nature, Science, Cell, and The Lancet, unless those journals change their business model. Not everyone is pleased by the decision. A spokesperson for Springer Nature, which publishes more than 3,000 journals, said the plan "potentially undermines the whole research publishing system." A spokesperson for AAAS, Science's publisher, added: "Implementing such a plan, in our view, would disrupt scholarly communications, be a disservice to researchers, and impinge academic freedom."

An anonymous reader writes (condensed for space): On average, ten "solid bulk cargo" carriers have been lost at sea each year for the last decade. Solid bulk cargoes -- defined as granular materials loaded directly into a ship's hold -- can suddenly turn from a solid state into a liquid state, a process known as liquefaction. And this can be disastrous for any ship carrying them -- and their crew. A lot is known about the physics of the liquefaction of granular materials from geotechnical and earthquake engineering. The vigorous shaking of the earth causes pressure in the ground water to increase to such a level that the soil "liquefies." Yet despite our understanding of this phenomenon, and the guidelines in place to prevent it occurring, it is still causing ships to sink and taking their crew with them.

Solid bulk cargoes are typically "two-phase" materials as they contain water between the solid particles. When the particles can touch, the friction between them makes the material act like a solid (even though there is liquid present). But when the water pressure rises, these inter-particle forces reduce and the strength of the material decreases. When the friction is reduced to zero, the material acts like a liquid (even though the solid particles are still present). A solid bulk cargo that is apparently stable on the quayside can liquefy because pressures in the water between the particles build up as it is loaded onto the ship. This is especially likely if, as is common practice, the cargo is loaded with a conveyor belt from the quayside into the hold, which can involve a fall of significant height. The vibration and motion of the ship from the engine and the sea during the voyage can also increase the water pressure and lead to liquefaction of the cargo. You can read more on this here.

An anonymous reader shares a thread [Editor's note: all links in the story will lead you to Twitter]: In the 1970s the cost -- and size -- of calculators tumbled. Business tools became toys; as a result prestige tech companies had to rapidly diversify into other products -- or die! This is the story of the 1970s great calculator race... Compact electronic calculators had been around since the mid-1960s, although 'compact' was a relative term. They were serious, expensive tools for business. So it was quite a breakthrough in 1967 when Texas Instruments presented the Cal-Tech: a prototype battery powered 'pocket' calculator using four integrated circuits. It sparked a wave of interest. Canon was one of the first to launch a pocket calculator in 1970. The Pocketronic used Texas Instruments integrated circuits, with calculations printed on a roll of thermal paper. Sharp was also an early producer of pocket calculators. Unlike Canon they used integrated circuits from Rockwell and showed the calculation on a vacuum fluorescent display. The carrying handle was a nice touch!

The next year brought another big leap: the Hewlet-Packard HP35. Not only did it use a microprocessor it was also the first scientific pocket calculator. Suddenly the slide rule was no longer king; the 35 buttons of the HP35 had taken its crown. The most stylish pocket calculator was undoubtedly the Olivetti Divisumma 18, designed by Mario Bellini. Its smooth look and soft shape has become something of a tech icon and an inspiration for many designers. It even featured in Space:1999! By 1974 Hewlett Packard had created another first: the HP-65 programmable pocket calculator. Programmes were stored on magnetic cards slotted into the unit. It was even used during the Apollo-Soyuz space mission to make manual course corrections. The biggest problem for pocket calculators was the power drain: LED displays ate up batteries. As LCD displays gained popularity in the late 1970s the size of battery needed began to reduce. The 1972 Sinclair Executive had been the first pocket calculator to use small circular watch batteries, allowing the case to be very thin. Once LCD displays took off watch batteries increasingly became the norm for calculators. Solar power was the next innovation for the calculator: Teal introduced the Photon in 1977, no batteries required or supplied!

But the biggest shake-up of the emerging calculator market came in 1975, when Texas Instruments -- who made the chips for most calculator companies -- decided to produce and sell their own models. As a vertically integrated company Texas Instruments could make and sell calculators at a much lower price than its competitors. Commodore almost went out of business trying to compete: it was paying more for its TI chips than TI was selling an entire calculator for. With prices falling the pocket calculator quickly moved from business tool to gizmo: every pupil, every student, every office worker wanted one, especially when they discovered the digital fun they could have! Calculator games suddenly became a 'thing', often combining a calculator with a deck of cards to create new games to play. Another popular pastime was finding numbers that spelt rude words if the calculator was turned upside down; the Samsung Secal even gave you a clue to one!

The calculator was quickly evolving into a lifestyle accessory. Hewlett Packard launched the first calculator watch in 1977... Casio launched the first credit card sized calculator in 1978, and by 1980 the pocket calculator and pocket computer were starting to merge. Peak calculator probably came in 1981, with Kraftwerk's Pocket Calculator released as a cassingle in a calculator-shaped box. Although the heyday of the pocket calculator may be over they are still quite collectable. Older models in good condition with the original packaging can command high prices online. So let's hear it for the pocket calculator: the future in the palm of your hand!

An anonymous reader quotes a report from the BBC: [A new study] identified two areas of the brain that determine whether we are more likely to get on with a task or continually put it off. Researchers used a survey and scans of 264 people's brains to measure how proactive they were. Experts say the study, in Psychological Science, underlines procrastination is more about managing emotions than time. It found that the amygdala -- an almond-shaped structure in the temporal (side) lobe which processes our emotions and controls our motivation -- was larger in procrastinators. In these individuals, there were also poorer connections between the amygdala and a part of the brain called the dorsal anterior cingulate cortex (DACC). The DACC uses information from the amygdala and decides what action the body will take. It helps keep the person on track by blocking out competing emotions and distractions. The researchers suggest that procrastinators are less able to filter out interfering emotions and distractions because the connections between the amygdala and the DACC in their brains are not as good as in proactive individuals.

schwit1 shares a report from Time: In a new paper published in Science, researchers led by Eric Olson, professor and chair of molecular biology at UT Southwestern Medical Center, reported that he and his team successfully used CRISPR to correct the genetic defect responsible for Duchenne muscular dystrophy in four beagles bred with the disease-causing gene. It's the first use of CRISPR to treat muscular dystrophy in a large animal. (Previous studies had tested the technology on rodents.) In varying degrees, the genetic therapy halted the muscle degradation associated with the disease. Duchenne is caused by mutations in the dystrophin gene, which codes for a protein essential for normal muscle function. People born with the disease are often eventually confined to wheelchairs as their muscles continue to weaken, and in the later stages, many rely on ventilators to breathe as their diaphragm muscles stop working. Eventually, they develop heart and respiratory failure.

Olson and his team "fixed" the mutated dystrophin gene in four dogs by splicing out an offending section of the gene using CRISPR. The gene editing technology, discovered in 2012, can cut out sections of DNA at precise locations (and also potentially introduce new DNA as well). In the case of Duchenne, says Olson, simply snipping out a section of the mutated dystrophin gene allows the gene to make enough of the proper protein that muscles need to function. The hope is that if those animal studies and human trials prove this technique is safe and effective, CRISPR could potentially lead to a cure for Duchenne, Olson says. "We are going for a cure, not a treatment," he says. "All of the other therapies so far for Duchenne muscular dystrophy have treated the symptoms and consequences of the disease. This is going right at the root cause of the genetic mutation."

An anonymous reader quotes a report from The Seattle Times: Lego is trying to refashion the product it is best known for: It wants to eliminate its dependence on petroleum-based plastics, and build its toys entirely from plant-based or recycled materials by 2030. The challenge is designing blocks that click together yet separate easily, retain bright colors, and survive the rigors of being put through a laundry load, or the weight of an unknowing parent's foot. In essence, the company wants to switch the ingredients, but keep the product exactly the same. [...] Lego emits about 1 million tons of carbon dioxide each year, about three-quarters of which comes from the raw materials that go into its factories, according to Tim Brooks, the company's vice president for environmental responsibility. Lego is taking a two-pronged approach to reducing the amount of pollution it causes. For one, it wants to keep all of its packaging out of landfills by 2025 by eliminating things like plastic bags inside its cardboard packaging. It is also pushing for the plastic in its toys to come from sources like plant fibers or recycled bottles by 2030. The billion-dollar company is reportedly investing about $120 million and hiring about 100 people to make these changes possible. "Lego is already using polyethylene made from sugar-cane husks in flexible pieces like dragon wings, palm trees and fishing rods, but these constitute only 1 to 2 percent of its output, and the material is too soft for the company's toy blocks," reports The Seattle Times. Lego has already experimented with around 200 alternatives, but most of the materials have so far fallen short.

An anonymous reader quotes a report from Gizmodo: A team of scientists in China are reporting that they have now performed the most precise measurement of gravity's strength yet by measuring G, the Newtonian or universal gravitational constant. G relates the gravitational attraction between two objects to their masses and the distance between them. The new measurement is important both for high-powered atomic clocks as well as the study of the universe, earth science, or any kind of science that relies on gravity in some way. The values measured by the team "have the smallest uncertainties reported until now," according to the paper published in Nature.

In the new study, scientists performed two independent calculations of G using a pair of pendulums in a vacuum, one pendulum setup for each test. Each pendulum swings back and forth between a pair of massive objects whose positions can be adjusted. The pendulums measure the force of gravity in two ways. First, they measure the difference between how quickly the pendulum swings to the "near," or parallel position, versus the "far," or horizontal position. They also measure how the direction of the pendulum's swing changes based on the pull of the test masses. The researchers ended up measuring 6.674184 and 6.674484 hundred billionths (10-11) for the time-of-swinging and angular acceleration methods, respectively. These measures were both very precise, but are still different from one another for unknown reasons. This might have had something to do with the string used for the pendulum. The paper's reviewer, Stephan Schlamminger from the National Institute of Standards and Technology, wrote in a commentary: "Li et al. carried out their experiments with great care and gave a detailed description of their work. The study is an example of excellent craftsmanship in precision measurements. However, the true value of G remains unclear. Various determinations of G that have been made over the past 40 years have a wide spread of values. Although some of the individual relative uncertainties are of the order of 10 parts per million, the difference between the smallest and largest values is about 500 parts per million."

A small pressure leak was discovered on the International Space Station, according to NASA. From a report: Flight controllers at mission control centers in Houston and Moscow began seeing signs of the leak Wednesday night when the six-member crew aboard the orbital outpost were asleep. Flight controllers monitored the situation until the crew awakened at their normal time Thursday morning "since they were in no danger," NASA said in a media release. Crew members then conducted "extensive checks" to determine the location of the leak, which appears to be on the Russian side of the space station. They initially slowed the leak with Kapton tape and are working on a more comprehensive repair, according to NASA. "Program officials and flight controllers are continuing to monitor the situation as the crew works through its troubleshooting procedures," NASA said.

An anonymous reader quotes a report from Smithsonian: According to new research, rising carbon dioxide levels will sap some of the nutrients from our crops and lead to dietary deficiencies in millions of humans. In 2014, field trials of common food crops including wheat, rice, corn and soybeans showed that as the amount of carbon dioxide in the atmosphere increased, the levels of iron, zinc and protein decreased in the dietary staples by 3 to 17 percent. While the decrease in a few nutrients may not seem important in food secure countries, it could have a big impact in poorer nations.

In the new study published in the journal Nature Climate Change, researchers calculated the impact of declining nutrients on human health. According to a press release, the team looked at the impact of rising CO2 on 225 different types of food. Based on population estimates for 2050 and an expected rise of carbon dioxide from about 400 parts per million today to 550 ppm by mid-century, the team found that the nutrient deficiencies of those already suffering will worsen, and 175 million more people could join the 1.2 billion who are zinc deficient and 122 million people would be added to the 622 million who don't receive enough protein. About 1.4 billion women of childbearing age and children under 5 could see their iron intake drop by about 4 percent.

Eric Berger writes via Ars Technica: The Apollo missions that flew to the Moon during the 1960s were designed and controlled by what is now known as Johnson Space Center, the home of the famous "Mission Control." Moreover, the astronauts that flew to the Moon all lived in Houston. It would stand to reason, therefore, that as NASA gears up to return to the Moon, major elements of this program would likewise be controlled from the Texas metropolis that styles itself "Space City." Times change, however. In recent months, the politically well-positioned Marshall Space Flight Center, in Huntsville, Alabama, has been quietly pressing leaders with NASA Headquarters for program management of mid- to large-size landers to the lunar surface, which would evolve into human landers. Sources indicated this effort was having some success.

However, Texas legislators have now begun to push back. On Tuesday, both of Texas' senators (John Cornyn and Ted Cruz), as well as three representatives with space-related committee chairs (John Culberson, Lamar Smith, and Brian Babin), wrote a letter to NASA Administrator Jim Bridenstine. "We support NASA's focus on returning to the Moon and using it as part of a stepping stone approach to place American boots on the surface of Mars in the 2030s," the Texas Republicans wrote. "As NASA reviews solicitations for lunar landers, we write to express our strong support for the establishment of NASA's lunar lander program at the Johnson Space Center." The letter reminds Bridenstine of Houston's strong spaceflight heritage.

An anonymous reader quotes a report from Nature: An experiment at CERN has demonstrated a new way of accelerating electrons to high energies -- one that could dramatically shrink the size of future particle accelerators and lower their costs. The technique is the latest entrant in a hot race to develop a technology called plasma wakefield acceleration. The method uses waves in plasma, a soup of ionized atoms, to push electrons to ever-higher energies over distances much shorter than those required in today's particle accelerators. Several laboratories have demonstrated plasma wakefield acceleration using two different approaches; most teams use laser beams to create the plasma waves needed. The latest work is the first to show that protons can also induce the waves and achieve electron acceleration -- a technique that may have advantages over the others because protons can carry high energies over long distances.

In this case, researchers diverted protons that would usually be fed into the Large Hadron Collider (LHC) at CERN, Europe's particle-physics lab near Geneva, Switzerland, and instead inserted them into the wakefield accelerator, called the Advanced Wakefield Experiment (AWAKE). The machine worked as expected and created a consistent beam of accelerated electrons. "That, for us, was a major achievement," says Matthew Wing, a physicist at University College London, who is deputy spokesperson for AWAKE. "It essentially says that the method works, and it's never been done before." The work is described in Nature on 29 August.

NASA and the University of Texas have teamed up to digitize 19,000 hours of recordings from the Apollo 11 mission that landed the first two people on the moon. From a report: The audio was uploaded to the Internet Archive, a nonprofit website that hosts digitized versions of cultural artifacts. "One of the things that comes across is that each of the people working for NASA is proud of what they do. They were always working collaboratively," John Hansen, a speech researcher at the university and principal investigator for the project, told NBC News.

For over a year, the Chinese government has withheld lab samples of a rapidly evolving influenza virus from the United States -- specimens needed to develop vaccines and treatments, according to federal health officials, The New York Times reports. From the story: Despite persistent requests from government officials and research institutions, China has not provided samples of the dangerous virus, a type of bird flu called H7N9 [Editor's note: the link maybe paywalled; alternative source]. In the past, such exchanges have been mostly routine under rules established by the World Health Organization. Now, as the United States and China spar over trade, some scientists worry that the vital exchange of medical supplies and information could slow, hampering preparedness for the next biological threat. The scenario is "unlike shortages in aluminum and soybeans," said Dr. Michael Callahan, an infectious disease specialist at Harvard Medical School. "Jeopardizing U.S. access to foreign pathogens and therapies to counter them undermines our nation's ability to protect against infections which can spread globally within days." Experts concur that the world's next global pandemic will likely come from a repeat offender: the flu. The H7N9 virus is one candidate.

An anonymous reader shares a report: Little is known about the natural resources of the deep ocean off the United States' Southeast coast from Virginia to Georgia, so Deep Search 2018 was created to learn more by exploring the deep sea ecosystems. The project, consisting of scientists from the National Oceanic and Atmospheric Administration, the Bureau of Ocean Energy Management, and the US Geological Survey, is nearing the end of its 15-day voyage aboard the research vessel Atlantis. A pair of dives in a submersible called Alvin confirmed the existence of the coral reef last week, and based on observations, researchers estimate the reef is at least 85 miles long. "This is a huge feature," expedition chief scientist Dr. Erik Cordes told HuffPost. "It's incredible that it stayed hidden off the US East Coast for so long." Cordes said the ecosystem is unlike anything he has seen, with "mountains" of corals.

Air pollution causes a "huge" reduction in intelligence, according to new research, indicating that the damage to society of toxic air is far deeper than the well-known impacts on physical health. From a report: The research was conducted in China but is relevant across the world, with 95% of the global population breathing unsafe air. It found that high pollution levels led to significant drops in test scores in language and arithmetic, with the average impact equivalent to having lost a year of the person's education. "Polluted air can cause everyone to reduce their level of education by one year, which is huge," said Xi Chen at Yale School of Public Health in the US, a member of the research team. "But we know the effect is worse for the elderly, especially those over 64, and for men, and for those with low education. If we calculate [the loss] for those, it may be a few years of education."

The damage in intelligence was worst for those over 64 years old, with serious consequences, said Chen: "We usually make the most critical financial decisions in old age." Rebecca Daniels, from the UK public health charity Medact, said: "This report's findings are extremely worrying." [...] The new work, published in the journal Proceedings of the National Academy of Sciences, analysed language and arithmetic tests conducted as part of the China Family Panel Studies on 20,000 people across the nation between 2010 and 2014. The scientists compared the test results with records of nitrogen dioxide and sulphur dioxide pollution.

Cholera cases in Yemen have been slashed by a new system that predicts where outbreaks will occur. From a report: Last year, there were more than 50,000 new cases in just one week -- this year, the numbers plummeted to about 2,500. The system has enabled aid workers to focus efforts on prevention several weeks in advance of an outbreak -- by monitoring rainfall. It comes as the UN says it is concerned about a possible "third wave" of the epidemic. The deployment of the technology has been coordinated by the UK's Department for International Development. [...] The UK's overseas aid department has worked with the Met Office to develop a system that predicts where cholera will occur four weeks ahead of time.

The Met Office produces a rainfall forecast for Yemen. Using its supercomputers, it is to determine the specific amount of rain that will fall and pinpoint the areas it will hit within a 10km (six-mile) radius. These are important because downpours overwhelm the sewerage system and spread the infection. The forecasts are used in conjunction with a computer model developed by Prof Rita Colwell, at the University of Maryland, and Dr Antar Jutla, at West Virginia University. Together, this information enables scientists to predict the areas most likely to experience an outbreak, up to four weeks in advance.

Research shows sleep deprivation or excessive hours in bed increase risk of coronary artery disease or stroke. From a report: Six to eight hours of sleep a night is most beneficial for the heart, while more or less than that could increase the risk of coronary artery disease or a stroke, researchers have suggested. The study, presented at the European Society of Cardiology Congress in Munich, indicates sleep deprivation and excessive hours in bed should be avoided for optimum heart health. The study's author, Dr Epameinondas Fountas of the Onassis cardiac surgery centre in Athens, said: "Our findings suggest that too much or too little sleep may be bad for the heart. More research is needed to clarify exactly why, but we do know that sleep influences biological processes like glucose metabolism, blood pressure, and inflammations -- all of which have an impact on cardiovascular disease." Data from more than a million adults from 11 studies was analysed as part of the research. Compared with adults who got six to eight hours of sleep a night, "short sleepers" had an 11% greater risk, while "long sleepers" had 33% increased risk over the next nine years.

Sportsbooks have closed 50,000 betting accounts just in the U.K. -- and placed strict limits on 50,000 more, according to gaming experts contacted by ESPN. "Bookmakers from London to Las Vegas are refusing to take bets from a growing number of customers whose only offense might be trying to win." Banning or limiting sophisticated players has been a regular part of Las Vegas sports betting for decades, and, like in the U.K., there's absolutely nothing illegal about it. Bettors say the practice is increasing and has even occurred in some of the new states (such as New Jersey) that have entered into the now-legal bookmaking game in recent months. "Americans should be worried," said Brian Chappell, a founder for the U.K. bettor advocacy group Justice for Punters. "It's coming."

In Nevada, refusing to take bets from any customer, from card counters to wise-guy sports bettors, is completely within any casino's legal rights. From Caesars Palace to the Venetian to more local spots like Station Casinos, every bookmaker in town will tell you -- albeit somewhat quietly -- that they've 86'd customers for one reason or another. Seasoned bettors are concerned, though, that the practice of banning or limiting accounts is not only increasing, but the reasoning behind the decisions is becoming more and more suspect. Many believe that the only thing betting intelligently will get you at some shops is a one-way ticket to being thrown out...

In shooting for commercial success, should bookmakers be allowed to refuse to take bets from customers who take steps to try to win? On the other hand, should a business be forced to take on a customer they fear will repeatedly damage its bottom line? The debate is getting ready to play out in state legislatures across the U.S. In May, the Supreme Court struck down the federal ban on state-sponsored sports betting. Full-scale, legal sportsbooks have since opened in Delaware, Mississippi and New Jersey, and many more states are expected to pass sports betting laws and set up regulations in the coming months and years.
"In the end, you have two professions, each trying to increase profits, but only one side gets to make the rules," concludes ESPN.

One London-based veteran of the international sports betting industry even suggests a peer-to-peer betting exchange which simply pairs people betting on opposing outcomes -- thus taking a commission, but not facing any risk.

Iwastheone quotes Phys.org: First, according to Rice University engineers, get a nanotube hole. Then insert water. If the nanotube is just the right width, the water molecules will align into a square rod. Rice materials scientist Rouzbeh Shahsavari and his team used molecular models to demonstrate their theory that weak van der Waals forces between the inner surface of the nanotube and the water molecules are strong enough to snap the oxygen and hydrogen atoms into place. Shahsavari referred to the contents as two-dimensional "ice," because the molecules freeze regardless of the temperature.

He said the research provides valuable insight on ways to leverage atomic interactions between nanotubes and water molecules to fabricate nanochannels and energy-storing nanocapacitors... The researchers already knew that hydrogen atoms in tightly confined water take on interesting structural properties. Recent experiments by other labs showed strong evidence for the formation of nanotube ice and prompted the researchers to build density functional theory models to analyze the forces responsible... They discovered that nanotubes in the middle diameters had the most impact on the balance between molecular interactions and van der Waals pressure that prompted the transition from a square water tube to ice.
The paper describes "solid-like water nanotubes," and the head of the research team believes they could have practical applications, according to the article.

"Nanotube ice could find use in molecular machines or as nanoscale capillaries, or foster ways to deliver a few molecules of water or sequestered drugs to targeted cells, like a nanoscale syringe."

An anonymous reader quotes the Washington Examiner: The Energy Department is participating in a major push with electric utility Southern and a company founded by Microsoft founder Bill Gates to develop small nuclear power reactors that are less expensive and more efficient than their much larger cousins. "Molten salt reactors are getting a reboot," the Energy Department tweeted late Wednesday, offering a schematic of a battery-like power plant module that "could power America's energy"... The Department of Energy linked to a detailed description of how its Oak Ridge National Laboratory and other federal labs are teaming up with Southern Company, a big coal utility with several nuclear plants, and Gates' TerraPower to test and develop a type of reactor that uses liquefied sodium "as both coolant and fuel."

These liquid-metal reactors are sometimes referred to as nuclear batteries because they are small, self-contained units, which theoretically can be deployed anywhere, although the version being tested at Oak Ridge appears to be one requiring a permanent structure and housing. TerraPower was awarded a $40 million award by the Energy Department in 2016 to pursue the project.
Currently it's in the "early design phase" to assess commercial viability, but testing will begin in 2019, "which will help validate the reactor's safety systems for license certification by the Nuclear Regulatory Commission."