北京开放式肛肠科辅助教学系统江西六倍正常牙齿解剖,长沙乳牙早失病态模型,湖南高智能心肺复苏自助考核平台,广州中医穴位训练、针灸仿真一体训练系统,承德高级儿童手臂静脉穿刺训练模型,石家庄带韧带和肌肉的足骨模型,6倍大单色牙阴模供应厂家

When a young sperm whale washed up on a beach in southern Spain, scientists wanted to know what killed it. They now know: waste -- 64 pounds of it. Most of it plastic, but also ropes, pieces of net and other debris lodged in its stomach.The discovery has prompted authorities in Murcia, Spain, to launch a campaign to clean up its beaches."The presence of plastic in the ocean and oceans is one of the greatest threats to the conservation of wildlife throughout the world, as many animals are trapped in the trash or ingest large quantities of plastics that end up causing their death," Murcia's general director of environment, Consuelo Rosauro said in a statement.A sperm whale's diet is usually comprised of giant squid. But the 33-foot long mammal that washed up on the beach of Cabo de Palos on February 27 was unusually thin. 839

When you go out to eat or visit the grocery store, you’ll probably spot an employee wiping down tables or spraying carts with disinfectant. These sanitizers can kill the novel coronavirus, but doctors warn some can also cause chemical burns and allergic reactions on your skin.“Depending on the strength of these disinfectants, they can cause damage to the skin. They can react like a burn would, which can appear with significant redness or swelling to the skin,” said Dr. Frederick Davis, who works in the emergency department at the Long Island Jewish Medical Center.One Florida family believes their baby got a chemical burn after sitting in a Walmart cart sprayed with disinfectant.Davis said alcohol, bleach and ammonia, often used in commercial sanitizers, can create that reaction.“A lot of these cases, unfortunately, happen because people think it’s a disinfectant, it kills bacteria and viruses, it’s safe to apply to the skin, but it definitely isn’t,” he said.Environmental Biology Professor at the University of Arizona Dr. Charles Gerba said commercial disinfectant can be harmful to skin until it dries completely.“You don’t want to put the child down in the seat if it’s wet with disinfectant,” warned Gerba.Parents should dry carts or any surface covered in disinfectant before letting kids touch them, but experts caution, disinfectants may not work properly if they cannot dry on their own.So, to keep your kids safe and kill the germs, Dr. Gerba recommends placing a towel down in the cart or using a baby wipe to remove harsh chemicals that can build up over time.“That’s one of my concerns,” said Gerba. “You keep adding these chemical disinfectants on every single day, they’re subject to misuse, like not drying enough, so you might get some exposure,” he said.Because of these dangers, Dr. Gerba is experimenting with a replacement for commercial grade sanitizers with a company called Allied Bioscience. It’s a spray coating that sticks to any surface, even touch screens, and kills bacteria and viruses for months at a time.“It’s the same principle as odor eater socks,” said Gerba. “The reason the socks didn’t smell is it killed the bacteria that caused the odors,” he explained.Michael Ruley is the CEO of Allied Bioscience and said he hopes this coating will make its way onto airplanes, into schools and grocery stores soon. “With this coating going down, it gets ahead of the threat and is proactive instead of reactive,” Ruley said.This new technology is still getting approved by the EPA, but studies show it can fight the coronavirus.“They killed the coronavirus pretty well, like 99 percent or more, within a few minutes sometimes,” Gerba said.This product needs to be applied once every 90 days to remain effective, which would lift much of the workload off employees to clean places.“That’s the whole goal is to get people back feeling comfortable in the environment and be able to go out and enjoy their environment,” said Ruley.But until the frequent sanitizing ends, Dr. Gerba warns just because a surface is clean, doesn’t mean it’s safe for you or your kids to touch. He said the best way to protect your skin is to immediately wash your hands after touching anything that’s been sanitized. 3243

When students across the US walk out of class for 17 minutes today, many of them will be wearing orange.It's more than just a simple choice in clothing — it's meant to send a powerful message.The color choice dates back to at least 2013 when 15-year-old Hadiya Pendleton was shot and killed in Chicago. Hadiya was an honor student who was killed in a case of mistaken identity -- a week after she performed at one of the events surrounding President Obama's second inauguration.Her parents, Cleopatra Cowley-Pendleton and Nathaniel Pendleton, picked the color orange to honor her and to call for gun reform.Why? It's what hunters wear to protect themselves — from other hunters.This is how their organization, We are Orange, explains it:"Orange is what hunters wear in the woods to protect themselves and others from harm. Orange is a bright, bold color that demands to be seen. Orange expresses our collective hope as a nation — a hope for a future free from gun violence."The group published a video that ends with the quote "So tell me, can you see me now?"Everytown for Gun Safety, a gun-control advocacy nonprofit, learned of the movement and brought it to the national level.The movement and choice of color has not gone without criticism, however. The National Rifle Association called the campaign "pointless" and a "thinly veiled anti-gun stunt" in a statement in its journal, America's 1st Freedom.It's not just students who have been wearing orange since the Parkland shooting. Celebrities at the Oscars this year also wore orange pins. 1565

When it comes to car sales in California, the Golden State is looking to get a little greener.“Most of our shoppers are looking for a hybrid,” said Chris Wesney, general manager of McCarthy’s, an independent car dealership in San Luis Obispo, California.Wesney says his team sells about 75 vehicles a month with electric vehicles making up 20% of those sales.“That increases every year, year over year,” he said adding he expects that number to increase even more after California Governor Gavin Newsom’s recent executive order, which would ban the sale of gas-powered vehicles by 2035.“There’s a lot to learn when it comes to buying electric cars,” Wesney said. “The problem that I foresee for some vehicles dealers is the repair facilities.”The state’s mandate has industry leaders shifting gears, and it’s raised questions inside Cuesta College’s automotive technology department.“To just simply say, ‘yes, we’re going to do this’ without looking at all other implications kind of makes me a little nervous,” said John Stokes, division chair of engineering and technology at Cuesta College.Stokes says he supports this decision to move away from fossil fuels in theory, but in reality, he’s questioning everything from how to replace gas taxes to adding enough related infrastructure.“There are so many things that are still question marks on how to be able to do this,” he said. “Do we have the production to satisfy the electricity? Do we have the production for the battery capacity?”Other auto industry leaders are also speaking out about this proposed change.“I certainly understand big, bold ideas but only when they’re affordable,” said Cathy Reheis-Boyd, president of Western States Petroleum Association.Reheis-Boyd says right now there are 736,000 electric vehicles in California compared to 36 million cars and trucks that run on gas and diesel. She believes that taking drivers’ choices away in 15 years could cost many Americans their jobs.“I hope we can change our mindsets that’s to collaborate and bring these brilliant minds so California does have a path,” she said.A path that leads drivers back to the car lot where dealers like Wesney are preparing for the fuel of the future.“It will just be interesting to see how the powergrade and everybody adjusts to the increase demand for electricity,” he said. 2334

When’s the last time you checked your credit report? A new report by CreditCards.com found nearly half of adults haven’t checked their credit report in the last 6 months.It’s been 6 months since the massive Equifax breach where millions of people’s personal information was leaked. CreditCards.com found out nearly half of us haven’t checked out credit report since then to find out if we were one of the victims. Matt Schulz with CreditCards.com says, "Frankly that’s disturbing."Schulz says, “This was an enormous deal. Key personal information like social security numbers were compromised for nearly 150 million people.”Once your personal information is compromised, it’s out there for good. 74% of you said that having your personal data stolen would be worse than having your cell phone stolen.Schulz recommends you check your credit report once a month. “We don’t think about checking Instagram or Facebook 10x a day but, it seems way too much to ask to go to your bank website or check your credit report on a regular basis.”Now more than ever it’s easy to check your credit report.Schulz says, “A credit report will show you if somebody in particular has opened an account under your name without you knowing about it. And that is potentially one of the most damaging things someone can do.”You can get your vantage score, credit score and free Transunion credit report at places like CreditCards.com"Remember, the last thing you want is for your credit score to be dinged by mistakes that aren’t your own.” 1529