The Jacksonville Jaguars may have gotten too comfortable or too confident

The key to longer-lasting batteries may lie in soap, according to a new study. Scientists have developed a new promising substance used for designing batteries. They said it acts in a manner similar to soap removing grease, dirt and germs. Localised high-concentration electrolytes could be the “missing piece” that fully open the door to building longer-lasting batteries, said a recent study published in the journal Nature Materials. The key to longer-lasting batteries may lie in understanding how soap gets rid of dirt. It forms tiny structures called micelles that act as a bridge between water and what is being cleaned away by wrapping them into small structures. Scientists from Brown University said a similar process plays out in localised high-concentration electrolytes – described as one of the most promising substances for designing batteries. Electrolytes are key in the energy-storing process as they allow an electrical charge to pass between a battery’s two terminals. This sparks the chemical reaction needed to convert stored chemical energy to electricity. Batteries made from lithium metal have a greater energy storage capacity than today’s lithium-ion batteries. But the electrolytes commonly used to power lithium-ion batteries don’t do this effectively in metal-based batteries, researchers explained. “The big picture is that we want to improve and increase the energy density for batteries, meaning how much energy they store per cycle and how many cycles the battery lasts,” said study co-author Yue Qi from Brown University. “To do this, materials inside of traditional batteries need to be replaced to make long-life batteries that store more energy a reality – think batteries that can power a phone for a week or more, or electric vehicles that go for 500 miles,” Dr Qi said. Electrolytes for lithium-ion batteries are made of low-concentration salt dissolved in a liquid solvent. The new type of electrolytes, however, are created by mixing high concentrations of salt in a solvent with another liquid called a diluent. Scientists said this makes the electrolyte flow better so the power of the battery can be maintained. They also found the electrolyte functions like soap. “The paper provides a unified theory to why this electrolyte works better and the key understanding of it came by finding that micelle-like structures form within this electrolyte – like they do with soap,” said study co-author Bin Li from the Oak Ridge National Laboratory. “Here we see that the role of the soap or surfactant is played by the solvent that binds both the diluent and the salt,” Dr Li explained, “wrapping itself around the higher concentration salt in the center of the micelle”. While in lab tests, this type of electrolyte has shown promising results, how it works has remained elusive. This has put a cap on how effective it can be and how it can be further developed. The new understanding has, however, helped scientists develop the right concentrations needed to bring about optimal reactions for the batteries. “The concept of the micelle may be new for the electrolyte, but it’s actually very common for our daily life,” Dr Qi said. “Now we have a theory, and we have guidelines to get interactions we want from the salt, the solvent and the diluent in the electrolyte, and what concentration they have to be at and how you mix them.” Researchers said this new understanding could lead to introducing a proper balance of the three battery ingredients and also help extend the life of lithium-metal batteries. Read More Ireland and Apple await major development in long-running EU tax dispute Apple just released an iPhone update you should download right now Smartphones ‘may be able to detect how drunk a person is with 98% accuracy’ Ireland and Apple await major development in long-running EU tax dispute Apple just released an iPhone update you should download right now Smartphones ‘may be able to detect how drunk a person is with 98% accuracy’

RIYADH, Saudi Arabia--(BUSINESS WIRE)--Sep 3, 2023--

Republic of Ireland defender Megan Campbell was “gutted” not to be able to join her nation at the Women’s World Cup but believes the team’s participation at the tournament is a “catalyst” to inspire the next generation of football fans. The centre-back for Liverpool and the Republic was not chosen as part of Vera Pauw’s squad for the tournament in Australia and New Zealand after being unable to recover in time from an unspecified injury. The Republic crashed out of the tournament with just one point from three group-stage games after Monday’s goalless draw with Nigeria, but despite this Campbell said the support shown for the team has been “incredible”. “I joined in with many thousands of other fans from Ireland as the whole country was backing the team and watching the games, and the amount of Irish support Down Under has been incredible,” the 30-year-old told the PA news agency. “What an opportunity for the girls to be able to put Ireland on the biggest stage possible and it’s only the start for this team. “It’s a catalyst, hopefully, for building for the future generations.” She also commended the quality of football at this year’s World Cup, describing it as a “great spectacle” following England’s win over China in the final round of the group stage. Campbell said England had “come out all guns blazing” after beating China 6-1 on Tuesday. “I think it’s been a great spectacle for women’s football and shows how close the games have been… in general the scorelines have been quite narrow so this shows that the level is improving all over the world,” she said. Campbell felt the Lionesses experienced “a lot of pressure” going into this year’s World Cup, following their European Championship win, but said they had successfully achieved their objective of winning every group-stage match. “I think they probably have a lot of pressure coming into the tournament off the back of winning the Euros and that was to be expected, obviously, because they have done so well,” she said. “But it’s about winning games in the group stages, and that’s what they’ve done and they’ve managed to achieve that by getting nine points out of nine.” In a bid to make women’s football more visible, particularly in schools, Campbell and Czech Republic and Chelsea midfielder Katerina Svitkova joined more than 100 schoolgirls at Alexander Stadium in Birmingham on Tuesday to inspire the next generation of children to play football. “It’s been a lovely atmosphere here. Probably close enough to an atmosphere Down Under, I’d say, as the kids are quite loud,” Campbell said. The Republic and Liverpool player said there were some “hidden talents” at the Football Fun Day event brought together by Visa and HSBC. “There have been some girls who probably haven’t played football before for a team who will now sign up for teams because they love being here and feel inspired by the day,” she said. “I think the job’s complete, and we’ve probably done a really good one if girls now want to play football.” She hopes increased visibility of women’s football will create new role models for young children to be inspired by. “With the women’s football team doing so well, it’s great to have this off the back of it to inspire the next generations,” she said. “That’s what this is about, trying to inspire the next generations to play football but also just for girls in general and in life to have models to look up to regardless of if it’s football or not.” She also hopes that more visibility of the Women’s Super League will help to inspire more children to watch the game. “I think the league will only grow this year and participation will increase, which is the most important thing overall. “It’s about the here and now, but it’s also about the future generations and what we can provide for them.” Read More Charity boss speaks out over ‘traumatic’ encounter with royal aide Ukraine war’s heaviest fight rages in east - follow live Johnny Sexton will feel uneasy about missing warm-up matches – Paul O’Connell Sarina Wiegman hails England adaptability after big win over China There’s nothing to it – Liverpool boss Jurgen Klopp on Kylian Mbappe loan link

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Ukraine trained its Neptune missiles on Russian targets in the illegally-occupied Crimean peninsula on Tuesday in a fresh attack, according to reports. Russia’s Ministry of Defence said in an update that a Ukrainian Neptune missile was shot down over the northwestern part of the Black Sea off the coast of the Crimean peninsula. The attack was carried out around 8.30pm local time. A Ukrainian drone also targeted Russia’s Black Sea port city of Sevastopol. Debris from the drone landed on the roof of an apartment building but there were no injuries, said Mikhail Razvozhayev, the Russia-appointed governor of Sevastopol. Russian emergency services were determining how to remove explosive materials from the site, Mr Razvozhayev said. "Specialists from the Sevastopol emergency services are now on site and a decision will be taken on moving explosive materials," he said, adding that all forces and services remain on “full combat alert". The Crimean peninsula, which Russia illegally annexed from Ukraine in 2014, has been a frequent target since Vladimir Putin ordered the invasion in February 2022. Crimea has served as a key Russian hub in the war. In a separate attack in the early hours of Wednesday, the ministry said Ukraine hit Russian territories in the border areas with a total of 31 drones. “Air defence systems on duty over the territory of the Belgorod, Bryansk, and Kursk regions intercepted and destroyed 31 Ukrainian aircraft- type unmanned aerial vehicles,” the ministry said on its official Telegram channel. Ukrainian officials have not issued a comment on the reported attacks. It has generally maintained silence on the offensive on Russia and Russian-controlled territories that Moscow blames on Kyiv. However, it has routinely maintained that targeting Russian infrastructure in its region aids the military counteroffensive launched against the full-scale invasion. Last week Russia accused Ukraine’s Western allies of helping plan and conduct a missile strike on the Black Sea Fleet’s headquarters on the annexed Crimean Peninsula. “There is no doubt that the attack had been planned in advance using Western intelligence means, Nato satellite assets and reconnaissance planes and was implemented upon the advice of American and British security agencies and in close coordination with them,” Russian foreign ministry spokesperson Maria Zakharova said at a briefing. Read More Ukraine-Russia war – live: Putin suffers loss of 261 troops in 24 hours as Kyiv offensive gains momentum Ukraine advances on southern front as Zelensky assesses preparations for winter Russia facing ‘functional defeat’ in the Black Sea – but Kyiv allies warn they are running out of ammunition Putin’s ‘punishment battalions’ full of convicts and drunk recruits: ‘They’re just meat’

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A warning to readers who don’t have a fear of the deep ocean: this story might soon change that. Back in 2019, a group of researchers who wanted to stir excitement down in the murky recesses of the sea conducted a unique experiment. The team, from the Louisiana Universities Marine Consortium (LUMCON), dropped three dead alligators 6,560 feet (2,000 metres) down into the Gulf of Mexico to see how deep-dwelling creatures would react to an uncommon food source. Initially, the scientists thought that the tough hide of the reptiles would put scavengers off, because it would make it hard for them to reach the more desirable soft flesh. However, this swiftly proved to be far from the case. Within a day, nine large isopods (Bathynomus giganteus) were observed feasting on the first carcass, eventually penetrating its hide and eating their meal from the inside out – imagine a crew of foot-long, pink woodlice crawling all over a gator and you get the picture. The second croc, dropped around 100km away, was almost totally devoured in just 51 days – leaving behind nothing more than its skull, spine, and the rope and weight that were used to anchor it to the sea floor. The scant leftovers became a source of great excitement to the researchers when they noticed it had been targeted by a brand new species of bone-eating worm. They concluded that it appeared to be a member of the Osedax family – commonly known as "zombie worms" because they suck away at, and live off, the bones of the dead – which had never been seen around Mexico before. Testing revealed that its nearest identifiable relatives are native to Antarctica and California, therefore making it an “undescribed species”. The investigators wrote in a paper about their discovery, which was published in the journal PLOS, that the creature “will be named in due course”. So, what happened to the third alligator? Well, that part is a mystery, because within eight days of its drop-off at its 1,996-metre-deep observation spot, it had disappeared. The researchers noted that although the body had vanished, the 20.4kg anchor, shackle and rope used to weigh the animal down were found 8.3 metres away – suggesting they had been “dragged” there. The experts concluded that a “large scavenger” had most likely snapped up the reptile. And given the depth at which it had been left, and the “implied body size necessary to both consume a moderately-sized alligator and move a large weight” it was probably a large shark. Clearly, whatever the beast was, it didn’t feel like sharing its dinner with a bunch of greedy worms. Sign up for our free Indy100 weekly newsletter Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.

Award-winning writer Anna Megill has been promoted to narrative lead of 'Fable 4'.