大连工业吸尘器厂家(龙岩工业吸尘器) (今日更新中)

A majority of teens think remote learning is worse than in-person learning, however only one-in-five would do full in-person learning this fall if it was up to them, according to a survey released this week by SurveyMonkey and Common Sense Media.The survey asked 890 teenagers, ages 13-to-17, a series of questions about the academic school year and their feelings about the impacts of coronavirus pandemic safety measures that have canceled school-related sports, activities and some classes.About 59 percent of participants said that remote learning was “worse” or “much worse” than in-person instruction. And roughly the same percentage are worried about falling behind academically because of the impacts on learning during the pandemic.About one-in-four participants are worried about unreliable internet connection at home."More than any other issue, teens point to remote learning as their biggest academic challenge this fall," said Jon Cohen, chief research officer at SurveyMonkey, in a statement. "So much of the national conversation on virtual schooling focuses on the burden it places on parents and corresponding losses in workplace productivity, but it's possible that the day-to-day impact on students that will have longer-term implications."But teens appear to understand the seriousness of coronavirus and the reasons behind the changes to their learning situation. About 42 percent would prefer to be fully remote learning this fall, and the majority of them cited the threat of coronavirus as their reason.About 69 percent of survey participants are somewhat or very worried that they or someone they know would get sick because of in-person learning.Participants are also worried about their current relationships and future prospects. More than half, 56 percent, say they are somewhat or very worried they will lose connection with friends.Looking ahead in life, about half of teens in the study said they were worried about losing scholarship opportunities and future job or college aspirations because of the pandemic.Survey responses were gathered in the last week of August. About a third of survey participants reported they were going to attend school fully remote learning, and only seven percent were planning on full in-person learning. 2277

A Georgetown football player has reportedly been arrested in Georgia regarding a murder that occurred in Washington, D.C.According to WTTG, Dijon Williams was wanted by the Metropolitan Police Department for his role in the alleged murder of Nurudeen Thomas.Williams was arrested in Georgia on Monday by United States Marshals, NBC Sports reported.Thomas was shot on July 21 and later died at the hospital, WTTG reported.According to USA Today, the university has suspended Williams from all team activities per its policy.The senior appeared in five games last season for the Hoyas. 591

A federal court in Texas sentenced ice cream manufacturer Blue Bell Creameries to pay .25 million in criminal penalties for shipments of contaminated products linked to a 2015 listeriosis outbreak, the Justice Department announced Thursday.Blue Bell pleaded guilty in May 2020 to two misdemeanor counts of distributing adulterated ice cream products.The sentence, imposed by U.S. District Judge Robert Pitman in Austin, Texas, was consistent with the terms of a plea agreement previously filed in the case.“The results of this investigation reflect the determination of the Defense Criminal Investigative Service to hold companies that sell food products to the military accountable and ensure they comply with food safety laws,” said Michael Mentavlos, Special Agent-in-Charge of the DCIS Southwest Field Office. “The health and safety of our service members and their dependents are of paramount importance.”The .25 million fine and forfeiture amount is the largest-ever criminal penalty following a conviction in a food safety case.“American consumers must be able to trust that the foods they purchase are safe to eat,” said Acting Assistant Attorney General Jeffrey Bossert Clark of the Justice Department’s Civil Division. “The sentence imposed today sends a clear message to food manufacturers that the Department of Justice will take appropriate actions when contaminated food products endanger consumers.”According to the plea agreement, Texas state officials notified Blue Bell in February 2015 that samples of two ice cream products from the company’s Brenham, Texas factory tested positive for Listeria monocytogenes, a dangerous pathogen that can lead to serious illness or death in vulnerable populations such as pregnant women, newborns, the elderly, and those with compromised immune systems.Blue Bell directed its delivery route drivers to remove the remaining stock of the two products from store shelves, but the company did not recall the products or issue any formal communication to inform customers about the potential Listeria contamination.Two weeks after receiving notification of the first positive Listeria tests, Texas state officials informed Blue Bell that additional state-led testing confirmed Listeria in a third product.Blue Bell again chose not to issue any formal notification to customers regarding the positive tests. Blue Bell’s customers included military installations.In March 2015, tests conducted by the Food and Drug Administration (FDA) and Centers for Disease Control and Prevention (CDC) linked the strain of Listeria in one of the Blue Bell ice cream products to a strain that sickened five patients at a Kansas hospital with listeriosis, the severe illness caused by ingestion of Listeria-contaminated food.At least three people in Kansas died as a result of the contamination, according to the CDC.The FDA, CDC, and Blue Bell all issued public recall notifications on March 13, 2015. Subsequent tests confirmed Listeria contamination in a product made at another Blue Bell facility in Broken Arrow, Oklahoma, which led to a second recall announcement on March 23, 2015.According to the plea agreement with the company, FDA inspections in March and April 2015 revealed sanitation issues at the Brenham and Broken Arrow facilities, including problems with the hot water supply needed to properly clean equipment and deteriorating factory conditions that could lead to insanitary water dripping into product mix during the manufacturing process.Blue Bell temporarily closed all of its plants in late April 2015 to clean and update the facilities. Since re-opening its facilities in late 2015, Blue Bell has taken significant steps to enhance sanitation processes and enact a program to test products for Listeria prior to shipment.This story was first reported by Anissa Connell at KXXV in Waco, Texas. 3865

A global research team of NASA’s Jet Propulsion Laboratory in Pasadena, California, using spectroscopes, have found hydrogen sulfide in the clouds or Uranus, NASA said on Tuesday. What is special about hydrogen sulfide is it is a common chemical on Earth humans like to avoid. Hydrogen sulfide is the same gas that rotten eggs emit. Yes, Uranus smells like rotten eggs. The presence of hydrogen sulfide has long been suspected on Uranus. NASA’s Voyager 2, which passed by the planet decades ago, detected the gas. But using Earth-based satellites, NASA has been able to confirm the presence of the gas. NASA said that finding hydrogen sulfide on Uranus is a striking difference compared to the other gas planets. Jupiter and Saturn have had ammonia detected in the clouds, but not hydrogen sulfide. “We’ve strongly suspected that hydrogen sulfide gas was influencing the millimeter and radio spectrum of Uranus for some time, but we were unable to attribute the absorption needed to identify it positively. Now, that part of the puzzle is falling into place as well,” Glenn Orton of NASA’s Jet Propulsion Laboratory said. If there is one bit of good news, scientists said: It would be impossible for the hydrogen sulfide to overtake humans. "Suffocation and exposure in the negative 200 degrees Celsius [392 degrees Fahrenheit] atmosphere made of mostly hydrogen, helium and methane would take its toll long before the smell," said lead author Patrick Irwin of the University of Oxford, U.K.    1582

A former University of Airzona athlete was the first witness today in the trial of a coach accused of choking her.Baillie Gibson was a shot put and discus thrower at Arizona. She says former track coach Craig Carter choked her and threatened to slash her with a box cutter when she tried to end a two-year sexual relationship.In opening statements, prosecutor Jonathan Mosher read the jury a series of texts between Gibson and Carter where he became more and more threatening as she said she planned to leave Tucson after graduating.She went to his office in McKale Center, the university's basketball arena and training center. That's where Carter allegedly choked her and threatened to slash her with a box cutter.Cater confessed to a University of Arizona Police officer. Carter's attorney, Dan Cooper, read the jury many of the same texts but said they show Carter's attack was the result of a momentary loss of control and was not the sort of deliberate attack required for a conviction.Prosecutors expect a short trial.The rest of their witness list only includes two police officers and a friend of Baillie Gibson. 1144

来源：资阳报