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The toll of heat deaths in the Phoenix area soars after the hottest summer on record_我的网站

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A |     PHOENIX -- The toll of heat-associated deaths in Arizona's most populous county — still being tallied after the area's hottest summer ever recorded — has soared over 360, alarming public health officials who say the final count will surely set a new record.Maricopa County, the hottest metropolitan area in the U.S. and home to Phoenix, reported this week that 361 heat-associated deaths have been confirmed this year as of Oct. 7. Another 238 deaths remained under investigation. As of the same time last year, 331 heat-associated deaths had been confirmed, with another 126 deaths still being studied. No other major metropolitan area in the U.S. has reported such high figures or spends so much time tracking and studying them.“It definitely looks like we'll see more deaths than last year and maybe even more than 500,” said Dr. Rebecca Sunenshine, medical director for Maricopa County Public Health. "But we won't really know until the end of the season.”Maricopa County set an annual record last year with 425 heat-associated deaths confirmed. This summer, Phoenix experienced the hottest three months since record-keeping began in 1895, including the hottest July and the second-hottest August. The daily average temperature of 97 F (36.1 C) in June, July and August passed the previous record of 96.7 F (35.9 C) set three years ago.Phoenix also set a record in July with a 31-day streak of highs at or above 110 F (43.3 C).Sunenshine said Maricopa County began tracking heat-associated deaths in 2005, then gradually began collecting additional information, including the age, sex, race and ethnicity of those who died and whether they were indoors or outside when they got sick. Investigators also began noting whether those who died inside had an air conditioner, whether it was working and whether there was electricity to power it. Sunenshine said collecting that kind of information has led to rules requiring regulated power companies to keep the electricity running during hot spells even if the bills haven't been paid. “It's really important to know the circumstances around these deaths,” Sunenshine said. “It can lead to policy changes.”The number of people dying from heat-related causes has risen not only in the Phoenix area, but across the U.S. and around the world as climate change makes heat waves more frequent, intense and enduring.Counting such deaths can take months of investigation, including toxicological tests, to determine whether heat was a contributing factor in someone’s death. The deaths Maricopa County tallies include ones that were the direct result of high temperatures, such as heatstroke, as well as ones in which heat was a contributing factor, such as a heart attack provoked by the hot weather.Approximately three-fourths of the heat-associated deaths in Maricopa County so far this year year were outside. About 44% of those who died were people experiencing homelessness in a county where an estimated 10,000 don’t have permanent housing. More than a third of all the people who died were 65 or older.There have been 89 indoor heat deaths in the county confirmed so far, mostly in homes where the air conditioning was not working or turned off.。1月14日,据Digitimes称,2019年,三星将为三款全新的A系列手机配备屏幕指纹技术,以使三星的中档手机更具竞争力,抵御中国大陆手机的强大攻势。据韩国媒体ET新闻报道,三星预计将在2019年推出Galaxy A90、A70和A50智能手机,采用屏幕指纹识别技术。该技术的传感器和模块供应商已经确认,批量生产计划在第二季度开始。

B | 据悉,屏幕指纹将于2019年成为三星手机的重要功能。据了解,银河系A系列指纹识别传感器与相机类似(推测A系列将配备光电屏幕指纹技术)。据了解,该部件将由申盾科技、Partron和McNex作为指纹识别模块在屏幕下方制造,最终运至三星。据Digitimes称,三星电子目前计划在2019年推出9款Galaxy A系列手机。型号越多,配置越高。在9部Galaxy A系列手机中,30%的手机预计会在屏幕下使用指纹。屏幕下的指纹是三星在2019年采用的一种新的生物识别技术。三星的S10系列在第一季度的商业应用中处于领先地位,其次是Galaxy A系列。但值得注意的是,三星S10系列在超声波屏下采用指纹识别技术,而A系列采用光电屏指纹识别技术。在过去,三星通常率先在旗舰手机上安装这些新技术,经过一段时间后将其商业化为中档手机,但这一次,与过去不同的是,A和S系列手机同时带有屏幕指纹,这意味着三星正在加强其产品合作能力。

C | 在中档手机上打领带。据Digitimes称,全球智能手机市场已接近饱和,用户切换周期延长,中国手机品牌的强势崛起,给三星电子市场带来了巨大压力,有点不经意间担心失去在市场上的领先地位。除了加强中端手机与大陆品牌的竞争外,三星还将锁定新兴市场,并有发展空间,因此将积极采用Galaxy A系列的新技术。

D | 据Digitimes称,2019年,新的Galaxy A系列手机被传言使用双镜头相机,并将在合适的时间推出TOF(飞行时间)3D技术。

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Published on:07:21:19


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