包头臀部注射实习模型海口人体躯干矢状断断层解剖模型,河南上颌两根龋齿解剖模型（2部件）,阳泉高级肘关节腔内注射模型,成都修复体模型,北京舌骨放大模型,南京白刚玉牙模型,广东22部件颅骨模型

FULTON COUNTY, Indiana — Three children were killed in a crash Tuesday morning while waiting for a school bus in Fulton County, Indiana.The crash happened at about 7:30 a.m. local time. Four total students were hit, according to Indiana State Police.Three were killed, the fourth was airlifted to a Fort Wayne hospital. The three students who were killed were from the same family, according to Indiana State Police. The fourth is not related.Alyssa Shepherd, 24, has been charged with three counts of reckless homicide and one count of passing a school bus while it's arm is extended causing injury. Police claim that she did not stop despite the stop arm of the bus being extended. Police said that Shepherd has been cooperative in their investigation. The children killed were 6-year-old twin boys and a 9-year-old girl. The boy taken to Fort Wayne is 11 years old. That boy suffered many broken bones.The students attended a school in the Tippecanoe Valley School District. The corporation released the following statement: 1065

George Washington University is looking into a confession by a professor of African American studies that has been pretending to be Black.Jessica Krug admits she was born a white, Jewish girl from Kansas City — not the Black Latina from the inner city she claimed to be in her books."For the better part of my adult life, every move I've made, every relationship I've formed, has been rooted in the napalm toxic soil of lies," she wrote in a blog post.Krug, whose work has been up for prestigious Harriet Tubman and Frederick Douglas book prizes, is now calling herself a culture "leech."Critics say the author and associated professor made the admission not to clear her conscience but because she was found out.In a blog post, Krug calls herself a "coward" and says she deserves to be "canceled," blaming it all on mental illness."..the mental health professionals from whom I have been so belatedly seeking help assure me that this is a common response to some of the severe trauma that marked my early childhood and teen years," she wrote.She added that her mental health issues do not "explain nor justify" her actions.Essence magazine has removed her writing from its website."... I can’t fix this. I have burned every bridge and have no expectation that any of my relationships are flame resistant. I would never ask for nor expect forgiveness," Krug wrote.George Washington University says it cannot comment further on personnel matters. 1453

Halloween may be a little spookier this year. A blue moon is set to light up the sky on Oct. 31.Many have heard the phrase, “once in a blue moon.” It refers to something rare, just like this celestial event. NASA says we’re only treated to blue moons every two and a half years, on average.A blue moon is the second full moon in a calendar month, according to modern folklore. And since there are 29 days between moons and most months have 30 or 31 days, having two full moons in a month doesn’t happen often.The next blue moon isn’t expected until Aug 31, 2023, according to MoonGiant.com.Don’t expect a giant blue orb in the sky though. These moons look the same as any other.Before the blue moon on Halloween, another full moon will appeared in the sky on Oct. 1. The first was called the harvest moon and the second will be referred to as the hunter’s moon, according to the Old Farmer’s Almanac.The Farmer’s Almanac says a full moon on Halloween is also rare and only happens every 18 to 19 years. 1010

Get ready to meet Tesla's "beast" of a semi-truck.The electric vehicle maker is aiming to unveil the Tesla Semi and do a test ride on Oct. 26, according to CEO Elon Musk."Worth seeing this beast in person," he tweeted late Wednesday. "It's unreal." 256

Hazards created by Hawaii's Kilauea volcano have spawned a lot of questions from the public. How long will this last? Is it safe to be on Big Island right now? Can I roast marshmallows?The US Geological Survey has been answering those questions on social media. Here's a look at some of them. The questions have been edited for clarity and brevity.Q: Is it safe to roast marshmallows over volcanic vents?USGS: Erm...we're going to have to say no, that's not safe. (Please don't try!) If the vent is emitting a lot of SO2 [sulfur dioxide] or H2S [hydrogen sulfide], they would taste BAD. And if you add sulfuric acid (in vog, for example) to sugar, you get a pretty spectacular reaction.Q: Is it safe to be in Hawaii right now?USGS: The eruption at Kilauea right now is impacting a small portion of the Big Island. Lava flows are active on the eastern tip of the island, in lower Puna, and Hawaii Volcanoes National Park is closed due to the small explosions occurring at Kilauea's summit. But the Island of Hawaii is made up of 5 volcanoes, and only Kilauea is erupting.Even if there were to be a change in activity at Kilauea, it would not impact Hilo or Kailua-Kona (the largest towns on the island), which are located on different volcanoes. The biggest impacts might be vog, but that has been a persistent issue on the island for decades. You can actually get real-time vog information at sites around the island from the Hawaii Department of Health at http://www.hiso2index.info/. 1493