中山华都医院治疗便血好不好怎么样中山肛泰医院做肛肠镜吗,中山肛裂医院在哪,中山怎样治疗脱肛出血,中山医院做肠镜痛苦吗,中山轻微痔疮,中山便血哪家医院好,中山大便带血是咋回事

The Department of Homeland Security has requested assistance from the Defense Department to mount approximately 218 miles of new and replacement barriers along the US-Mexico border, 194

The 2019 Nobel Prize for Medicine has been jointly awarded to William Kaelin Jr., Sir Peter Ratcliffe and Gregg Semenza for their pioneering research into how human cells respond to changing oxygen levels.Announcing the prize at the Karolinska Institute in Stockholm on Monday, the Nobel committee said that the trio's discoveries have paved the way for "promising new strategies to fight anaemia, cancer and many other diseases."The 2019 medicine laureates, the committee added, have identified molecular machinery that regulates the activity of genes in response to varying levels of oxygen.The importance of oxygen has long been established, the committee explained, but how cells adapt to changes in its levels remained unknown.Randall Johnson, prize committee member, described the trio's work as a "textbook discovery.""This is something basic biology students will be learning about when they study, at aged 12 or 13, or younger, biology and learn the fundamental ways cells work. This is a basic aspect of how a cell works and, from that standpoint alone, it's a very exciting thing."The winnersNew York-born Kaelin established his own research laboratory at the Dana-Farber Cancer Institute in Boston and became a full professor at Harvard Medical School in 2002.Semenza, also born in New York, became a full-time professor at Johns Hopkins University in 1999 and since 2003 has been the Director of the Vascular Research Program at the Johns Hopkins Institute for Cell Engineering.Ratcliffe, who was born in Lancashire, England, studied medicine at Cambridge University and established an independent research group at Oxford University, becoming a full professor in 1996. 1694

The co-founders of the American Journalism Project say they aim to help organizations develop repeatable sources of revenue to be able to keep real journalism going. Journalism that isn't dependent on digital clicks and ad revenue — but does a real service for the people.So far, 292

The Department of Justice informed the House Oversight Committee on Wednesday that President Donald Trump has asserted executive privilege over materials related to the addition of a citizenship question to the 2020 census.The move comes ahead of a vote in the committee about whether to hold Attorney General William Barr and Commerce Secretary Wilbur Ross in contempt of Congress over a dispute related to the census and for not complying with subpoenas issued by the committee.In a letter to Committee Chair Elijah Cummings, Assistant Attorney General Stephen Boyd 580

The city of El Paso, Texas is trying to find ways to heal following a mass shooting that killed 22 members of the close-knit community.Everyone is looking for ways to help the grieving community. One aspiring political cartoonist is evening putting politics aside and is doing his part to bring the community together.“It’s just so sad to see something so tragic happen in our city,” says Michael Nunez, an artist from El Paso. Nunez is using his grief to create what he knows best. “It’s not so much that I don’t have emotion,” he says. “It’s that it’s contained, and it has to come out some way and it always out in art.” Nunez began drawing. “Once I knew everyone was OK that I knew, immediate family, I just started drawing,” he says. “The first thing that came to my head was the amigo man crying, but then it grew into two other people the mascots.” He says the artwork represents the El Paso people.“It shows the community coming together, not just one mascot but multiple mascots,” he explains.For Nunez, this cartoon isn’t about politics. “It was emotional. It was a sentiment. It was a concept that I felt captures what we were feeling as a community, coming together and mourning,” he says. Nunez believes healing can be drawn from art.“As a community, everybody gravitates towards it because it’s exactly what they’re feeling,” he says. “They can relate to it.”Art has no borders, and Nunez hopes it can start to draw a bridge to a different discussion. “Hatred like that is ignorant,” he says. “The way to correct that is to open our eyes.”Nunez plans to sell his art for t-shirts and plans to donate all the funds to the families affected by this tragedy. 1683