青海脉象训练仪（网络版、学生机）(浙江高级婴儿梗塞模型) (今日更新中)

Los Angeles-area protests calling for justice for an 18-year-old man shot and killed by police last week ended Sunday when police reportedly fired tear gas and rubber bullets at protesters.Video from Sunday's demonstrations shows police using chemical dispersants and shooting projectiles at protesters in Compton.One protester told CNN that the confrontation escalated into violence when a demonstrator wouldn't "back down" to police.KCBS reports that six people were arrested for unlawful assembly, and one person was charged with resisting arrest.Demonstrators were calling for justice for 18-year-old Andres Guardado, who was shot and killed by Los Angeles County Sheriff's deputies in an alley behind a Los Angeles auto shop on Thursday.Police say Guardado flashed a gun and then fled as officers chased him. CNN reports that a deputy fired six rounds at Guardado. Investigators say they recovered an unregister semi-automatic pistol at the scene that included an illegal extended magazine loaded with live rounds.Guardado's family maintains that he was working as a security guard at the body shop at the time of the shooting, and added that they do not believe he owned a gun. But police officers claim that Guardado was not recognizable as a security guard because he did not have a uniform on and was not wearing a gun belt.California law also requires that security guards be at least 21 years old.Capt. Kent Wegener, the head of the department's Homicide Bureau, says investigators have taken six or seven exterior cameras from the scene of Thursday's shooting. It's unclear if any of the footage contains images of the shooting itself.Guardado's death marked the second fatal shooting by a Los Angeles County Sheriff's deputy in a week. 1756

MEXICO CITY (AP) — A powerful earthquake centered near the Mexican resort town of Huatulco has killed at least two people, officials said Tuesday.The U.S. Geological Survey says the quake had a magnitude of 7.4 and was centered along the Pacific coast of Oaxaca state. It hit at 11:29 a.m. ET at a depth of 16 miles and the epicenter was about 7 miles south-southwest of Santa Maria Zapotitlan, USGS says.Mexico’s president, Andrés Manuel López Obrador, said one person was killed and another injured in a building collapse in Huatulco. Otherwise he said reports were of minor damage such as broken windows and collapsed walls. Oaxaca state's governor reported a second death. The quake caused buildings in Mexico City to sway and sent thousands of residents into the city’s streets Tuesday. Seismic alarms sounded mid-morning with enough warning for residents to exit buildings.Helicopters flew over downtown Mexico City and police patrols sounded their sirens. 970

MIAMI (AP) — The U.S. National Hurricane Center (NHC) says Tropical Storm Nana has formed south of Jamaica, and is taking aim at Central America.An Air Force Reserve Hurricane Hunter aircraft crew flew into the storm, recording maximum sustained winds of 50 mph with higher gusts.Nana is the earliest 14th named storm on record, beating Nate, which formed on Sept. 6 in 2005, according to Colorado State University professor Phil Klotzbach.The hurricane center says Nana is centered about 120 miles southwest of Kingston, Jamaica, and is moving west at 18 mph on a path that could damage Belize, Honduras, Guatemala and southernmost Mexico.The NHC said Tuesday afternoon that Nana is forecast to be a hurricane near landfall.Here are the Key Messages for Tuesday early afternoon for Tropical Storm #Nana. The biggest change from the previous advisory is that it is now forecast to be a hurricane near landfall. Full forecast https://t.co/tW4KeFW0gB pic.twitter.com/u7IwBt413T— National Hurricane Center (@NHC_Atlantic) September 1, 2020 1045

Many small businesses are struggling after the pandemic shut down a number of industries. Recently, more than 2,400 small businesses gave their thoughts on how various levels of government are helping them during this tough time.Nate Chai, who heads up the Pro Engagement Team at Thumbtack, says "the purpose of the survey is really to find out how small businesses across the country feel about the public policies that they're working with at the local, state and national levels. Do they feel supported? Do they feel the right policies are in place? Are things changing year-over-year for them?"Thumbtack, an online company that connects people with local independent professionals in industries like construction, wellness and music, conducts a small business friendliness survey every year. This year, they wanted to check in with the small businesses on their site to see how they were doing amid this COVID-19 pandemic."What we did notice is that there were strong divergent between how many felt their states and local governments were doing versus what they saw from the federal government. To put that in perspective, we saw many states score A, A- or B in terms of that local response but at the federal level people almost universally what people were seeing was not good enough," said Chai.Chai says overwhelmingly, small business owners gave the federal government an F when it came to their response. "We saw several states earn Fs and unfortunately the worst of those, starting from the bottom up were Arizona followed by Oregon, Missouri, Georgia and Tennessee," said Chai. The highest ranked states were Vermont, which received an A+, followed by A ratings for Rhode Island, Connecticut, Massachusetts and an A for Maryland. Gerard Cassagnol, the Engineering and Operations Manager for Trevor Technical Solutions in Maryland, took part in the survey."It started off really good here in Maryland. They were very proactive in how to address the pandemic. What I basically mean is they were going by the science," Cassagnol said. Cassagnol says the funding, though, from State and Federal levels, was lacking, as well as information and guidance about programs and how to operate has been inconsistent. Cassagnol says before the pandemic, 80 percent of his company's revenue came from work from the government. Over the last three months, that dwindled down to 5 percent, putting his business in a dire state and prompting him to lay off staff. "It's a survival instinct right now that we're operating on," said Cassagnol.Of the roughly 2,400 businesses that took the survey, 65 percent had only one employee, in that the person owned their business and works alone; 28 percent had two to five employees and the remaining six percent had more than six employees."Given what’s going on, it's a great time to consider reaching out to small businesses if you’ve got those projects on the back burners, and finding ways to support small businesses if you have the means," said Chai."We've got to find a solution to this. America is going to suffer ultimately if the small business isn't there," said Cassagnol. Thumbtack is encouraging people to support their local businesses in any way they can right now as many feel uncertain when or if they will recover from this economic downturn. 3306

MANILA, Philippines (AP) — An undersea 6.9 magnitude earthquake has struck off the southern Philippines, prompting the potential to generate a tsunami.No casualties or damage have been reported immediately on Saturday.The U.S. Geological Survey says the quake hit at a depth of 60 kilometers (37 miles) south of Davao city in the main southern region of Mindanao.According to the Pacific Tsunami Warning Center (PTWC), hazardous tsunami waves were possible within 300 kilometers (186 miles) of the epicenter along the coasts of the Philippines and Indonesia. The alert sent panic through the area, forcing people to scramble out of malls and buildings within the area, the Associated Press reported.The alert has since been called off by the PTWC. 756

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