濮阳东方医院男科割包皮手术非常专业(濮阳东方医院治阳痿口碑评价很好) (今日更新中)

The ability to regrow their tails has been a documented and life-saving skill of small reptiles like lizards and geckos. Now, researchers say they have details of larger reptiles, alligators, regrowing their tail.A team of scientists from Arizona State University and the Louisiana Department of Wildlife and Fisheries were surprised to discover the alligators have the ability to regrow their tails up to 9 inches. Their report was recently published in Scientific Reports.“Overall, this study of wild-caught, juvenile American alligator tails identifies a distinct pattern of wound repair in mammals while exhibiting features in common with regeneration in lepidosaurs and amphibia,” the researchers concluded.The wild-caught alligators most likely lost their tails by traumatic injury, the scientists stated. The team also had samples of regrown tails from alligators who had died."The regrown skeleton was surrounded by connective tissue and skin but lacked any skeletal muscle (which lizard tails do regenerate with)," Kenro Kusumi, co-senior study author and professor and director of ASU's School of Life Sciences and associate dean in the College of Liberal Arts and Sciences, told CNN.Even without muscles, a regrown tail is important for alligators’ survival.The team hopes their research will help scientists working on regenerative therapies in humans. Although humans are incapable of regrowing a limb, researchers said we have the same cells and pathways that alligators and other animals use for regeneration. 1532

Take some time this week to thank some of the three million nurses across the country who help patients heal every day. National Nurses' Week runs from May 6 to May 12 and if you are a nurse, there are some deals and freebies at businesses around town to help you celebrate.  298

The battle over MCAS flight paths continues. For years, residents have expressed concerns about noise, pollution and potential crashes. Earlier this month, councilwoman Barbara Bry wrote a letter to MCAS asking pilots ot adhere to flight corridors that avoid direct traffic over University City. Neighbors in the area are still coping from the 2008 crash that killed four people when a jet went spiraling into two homes. "We’ve already had one accident in UC years ago," said Don Hoetz. "Right below that flight path and we just don’t want to see that happen again."MCAS released a statement to 10news, saying in part;"All aircraft routes, including departures over University City, depend on a myriad offactors including weather, other air traffic, and the flight characteristics of the aircraft. In all cases, aircraft use navigable airspace in a manner authorized by the FAA."Colonel Charles Dockery responded to councilwoman Bry's letter Thursday morning. He reiterated that all of the flights they use are approved by the FAA and said they must prioritize safety over noise. 1089

Stay-at-home orders, lockdowns, and concerns about traveling to new cities and locations during the coronavirus pandemic may have many people dreaming of world travel in 2021 and beyond.To help with those vision boards and future planning, National Geographic has released their annual “best of the world” list of destinations on the rise. Their 2021 list features “25 amazing places to inspire future journeys and remind us why we love to travel.”The publication focused on five categories to narrow down their list of suggested destinations: sustainability, family, nature, adventure and culture.The list includes majestic mountainous hikes in Katmai National Park in Alaska, Los Glaciares National Park in Argentina, and the Svaneti region in the country of Georgia.Staying closer to home, the list includes domestic cultural locations that offer up historic reminders of race relations and our culturally diverse world: the Pueblo Nations in New Mexico, historic sites in Tulsa, indigenous cultures in British Columbia, and Chamoru culture in Guam.Or take in the wonder of nature at Isle Royale in Michigan, Yellowknife in Canada’s Northwest Territories, or visit a 5th Century shipwreck and marine haven in Greece.“The joy of travel comes from the unexpected. Now is the time to dream of your next journey and lay the foundation for your next trip. We hope our list of the new year’s most important places will inspire you. We look forward to seeing you out in the world soon!” National Geographic editors posted on their website. 1543

TAMPA, Fla. — The Centers for Disease Control has just identified more than 220 strains of what they call “nightmare bacteria” that can kill up to 50 percent of the people who catch them.“I never ever thought that I would end up getting MRSA,” said Sandra Jankowski, who was infected with antibiotic resistant bacteria her father contracted during a visit to a local hospital.Jankowski believes she was infected while caring for her father at a nursing home.“He had small scrapes and other things, which meant what was there in his system was sort of out there for all the rest of us,” she said.Jankowski contracted MRSA in her eyes and she underwent treatment for months.“It's much more rampant than we realize and very difficult to get rid of,” Jankowski said.She was lucky, because her infection eventually responded to drugs.But the CDC announced Tuesday that researchers have identified more than 220 strains nationwide that don't respond to drugs.“We are learning what is the extent of the problem and how to best manage it. And that's so critical,” said Dr. Seetha Lakshmi, an infectious disease specialist at Tampa General Hospital.She says new research and better communication between local partners and state and federal agencies will help address the crisis.The first of its kind nationwide assessment released Tuesday provides new information to providers.The CDC has more than 500 employees dedicated to containing unusual antibiotic resistance.“If you're the frontline provider, how do you act on this issue? What are your resources? How do you prevent this from spreading to other places, other people?” Lakshmi said.And identifying specific strains of "nightmare bacteria" will help health care providers respond aggressively, as the CDC pointed out in a conference call today.“The containment strategy can reduce the number of nightmare bacteria cases by 76 percent,” CDC officials reported in a nationwide conference call Tuesday.A summary of the report can be found here.Lakshmi says local hospitals now limit widespread use of antibiotics, which keeps bugs from mutating as rapidly.“You take it only if you need it. Don't take it if you just have a runny nose cold with a virus,” Lakshmi said.And other practices, like frequent hand washing can also help.“What we need to do is raise awareness,” said Jankowski, who believed she contracted her infection after touching her father.One way to protect yourself from hospital acquired infections is to do research before choosing a healthcare facility, if possible.And healthcare experts say infection rates can be lower at satellite offices or clinics that specialize in specific surgeries.Most Tampa Bay area hospitals already report their infection rates.You can compare them at the following link. 2781

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