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发布时间: 2025-05-24 14:34:09北京青年报社官方账号
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  玉溪大功率工业吸尘器   

A Florida man was allegedly attacked while trying to do the right thing during Hurricane Irma.The alleged victim was letting Tarvice Lamar Payne stay at his home in Port St. Lucie during the storm when his guest attacked him, according to Port St. Lucie police.Payne, 33, of Royal Palm Beach, accused the alleged victim of stealing his drugs, so he punched him and then threatened him with an ax, a police report states. The alleged victim managed to escape and call the police, but not before Payne took the ax and struck a car in the driveway, police said.Arriving officers managed to track Payne down as he was leaving the area.They charged him with aggravated assault, battery, and criminal mischief. 742

  玉溪大功率工业吸尘器   

A historically active Atlantic Hurricane season is nearing a close, but there appears to be at least one more threat looming in the Caribbean Sea.Hurricane Zeta is currently churning just south of the Yucatan Peninsula with maximum sustained winds of 80 mph — and is currently projected to make landfall on the Louisiana coast later this week.The National Hurricane Center issued a hurricane watch for portions of the Louisiana and Mississippi coasts on Monday. The hurricane watch runs from Morgan City, Louisiana to the Alabama/Mississippi border. The hurricane gained hurricane status Monday afternoon after Hurricane Hunters flew through the storm. In addition to gustier winds, the Hurricane Hunters found Zeta's pressure has dropped. According to the National Hurricane Center's latest update, Zeta is projected to make landfall on the eastern part of the Louisiana coastline on Wednesday evening or early Thursday morning. At that point, officials believe the system will be "at or near hurricane strength."Zeta is the 28th named storm of 2020 — the second-most all-time in a single year. And no region has been targeted more by tropical storms this year than the Louisiana coast.The Louisiana coastline has already been targeted by four major storms this year — Cristobal, Laura, Marco and Delta. The strongest of those storms, Laura, reached category 4 status and caused extensive damage to the Lake Charles area, contributing to 17 deaths in the U.S.According to one NOAA researcher, the Louisiana coast has spent more than three whole weeks in NHC forecast cones this year, by far the most of any region. 1624

  玉溪大功率工业吸尘器   

A disproportionately large number of poor and minority students were not in schools for assessments this fall, complicating efforts to measure the pandemic’s effects on some of the most vulnerable students, a not-for-profit company that administers standardized testing said Tuesday.Overall, NWEA’s fall assessments showed elementary and middle school students have fallen measurably behind in math, while most appear to be progressing at a normal pace in reading since schools were forced to abruptly close in March and pickup online.The analysis of data from nearly 4.4 million U.S. students in grades 3-8 represents one of the first significant measures of the pandemic’s impacts on learning.But researchers at NWEA, whose MAP Growth assessments are meant to measure student proficiency, caution they may be underestimating the effects on minority and economically disadvantaged groups. Those students made up a significant portion of the roughly 1 in 4 students who tested in 2019 but were missing from 2020 testing.NWEA said they may have opted out of the assessments, which were given in-person and remotely, because they lacked reliable technology or stopped going to school.“Given we’ve also seen school district reports of higher levels of absenteeism in many different school districts, this is something to really be concerned about,” researcher Megan Kuhfeld said on a call with reporters.The NWEA findings show that, compared to last year, students scored an average of 5 to 10 percentile points lower in math, with students in grades three, four and five experiencing the largest drops.English language arts scores were largely the same as last year.NWEA Chief Executive Chris Minnich pointed to the sequential nature of math, where one year’s skills — or deficits — carry over into the next year.“The challenge around mathematics is an acute one, and it’s something we’re going to be dealing with even after we get back in school,” he said.NWEA compared grade-level performance on the 2019 and 2020 tests. It also analyzed student growth over time, based on how individual students did on assessments given shortly before schools closed and those given this fall.Both measures indicated that students are advancing in math, but not as rapidly as in a typical year. The findings confirm expectations that students are losing ground during the pandemic, but show those losses are not as great as projections made in spring that were based in part on typical “summer slide” learning losses.A November report by Renaissance Learning Inc., based on its own standardized testing, similarly found troubling setbacks in math and lesser reading losses.The Renaissance Learning analysis looked at results from 5 million students in grades 1-8 who took Star Early Literacy reading or math assessments in fall 2019 and 2020. It found students of all grades were performing below expectations in math at the beginning of the school year, with some grades 12 or more weeks behind.Black, Hispanic, American Indian and students in schools serving largely low-income families fared worse but the pandemic so far hasn’t widened existing achievement gaps, the Renaissance report said.NWEA said that while it saw some differences by racial and ethnic groups emerging in its data, it was too early to draw conclusions.Andre Pecina, assistant superintendent of student services at Golden Plains Unified School District in San Joaquin, California, said his district has scrambled to stem learning loss by issuing devices to all of its students, but the district continues to struggle with connectivity for students at home.Students who are typically 1.5 grades behind are now two grades behind, he said.“We’ve really just gone back to the basics where we’re focusing on literacy and math. That’s all we do,” Pecina said.“I feel like we’re trying our best,” he said. “Our students are engaged, but it’s not optimal. The learning environment is not optimal.”___Associated Press reporter Jeff Amy contributed from Atlanta, Georgia. 4028

  

A cloud of dust from the Sahara Desert in North Africa is now sitting over the Southeastern U.S. and the Gulf of Mexico. It brings increased particles into the air and could cause respiratory issues while many states struggle with COVID-19 cases.An animation from NASA shows the movement of the plume and where it sits as of June 25. Saharan dust plumes moving east-to-west across the Atlantic are nothing new. However, this plume is thicker than normal, bringing higher levels of desert dust to the atmosphere. 519

  

A federal judge ruled that Detroit police officers cannot use batons, shields, gas or bullets against protesters for at least the next two weeks.U.S. District Court Judge Laurie Michelson issued a ruling Friday night partially granting a temporary restraining order in the lawsuit filed by activist group Detroit Will Breathe against the City of Detroit and Detroit Police Department.In the order, Michelson ruled that the city cannot use "striking weapons, chemical agents, or rubber bullets" against the protesters who do not pose a physical threat to the safety of the public or the police. Officers also cannot use chokeholds against the protesters."The Court recognizes that police officers are often faced with dangerous and rapidly evolving situations while trying to enforce the law and maintain the safety of the public. And it is important that police officers have non-lethal options to use to protect themselves and the public when necessary," Michelson wrote. "And any possible benefit police officers could gain from deploying chemical agents, projectiles, or striking weapons against demonstrators who pose no threat and are not resisting lawful commands is outweighed by the irreparable harm peaceful protestors would face."Michelson ruled in part that police officers using excessive force does violate the protesters First and Fourth Amendment rights.Citing different videos as evidence, Michelson wrote it "establishes that at least some Plaintiffs have a likelihood of success on their claims that the DPD used excessive force against them."This article was written by WXYZ. 1602

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