那年花开月正圆

Study warns of longer extreme heat periods by century's end_我的网站

一 |          (ECNS) -- Hot days worldwide could experience around four additional hours of extreme heat by the end of the 21st century under a high-emissions scenario, according to a study led by Chinese researchers.    Published in Nature Climate Change, the study found that traditional daily temperature indicators may overlook shorter periods of extreme heat, while hourly temperature analysis can provide a more detailed picture of heat exposure and associated risks.        Researchers from Sun Yat-sen University and other institutions analyzed global hourly temperature data from 1981 to 2023, combining observational records with climate model projections to assess how extreme heat exposure could change in the future.    The research team found that the duration of extreme heat increased by 62 hours per decade over the study period. Around 28% of extreme heat events occurred on days that would not have been classified as hot days based on conventional daily temperature indicators.    Under a high-emissions scenario known as SSP5-8.5, the researchers projected that between 2070 and 2099, each hot day could experience around four additional hours of extreme heat compared with the 2001-2023 period. Days not classified as hot could also see increased periods of extreme heat.    The study also found that low- and middle-income countries account for a disproportionately large share of both current and projected extreme heat exposure. Younger generations in low-income countries are expected to experience the greatest increase in lifetime exposure.    Researchers said the findings could help improve heat-warning systems, strengthen assessments of health risks and support climate adaptation efforts.    (By Helen Mo, intern Liu Shuangjing)                    。    8月26日讯 科莫俱乐部官方宣布，从比利亚雷亚尔租借中后卫威利·坎布瓦拉，租期至2026/2027赛季结束。据名记罗马诺透露，该租借合同中包含了1000万欧元的选择买断条款。坎布瓦拉早年在法国索肖俱乐部接受青训，随后于2020年转投曼联青训营。2023年12月，他在对阵西汉姆联的比赛中完成曼联一线队首秀。

二 | 在2023/2024赛季，他共为一线队出场10次，其中包括8场英超联赛，并随队捧起了当赛季的足总杯冠军奖杯。2024年夏天，坎布瓦拉加盟比利亚雷亚尔。在登陆西甲的首个赛季，他在西甲和国王杯赛事中累计出场21次，帮助黄色潜水艇获得联赛第五名并成功拿到欧冠参赛资格。

三 | 谈及这笔签约，科莫主帅法布雷加斯表示：“威利是一名身体素质出色的年轻后卫。他速度快、力量足，具备出色的防守位置感，同时拥有不断进取的性格与求胜欲。他已经积累了在英格兰和西班牙联赛效力的经验，我们相信科莫的环境能帮助他迈出职业生涯的重要一步。我们非常高兴欢迎他加入科莫。”在抵达球队后，坎布瓦拉表示：“我非常高兴能来到这里，加入这家伟大的俱乐部，来到这座美丽的城市。我能感受到这里的雄心壮志，现在已经迫不及待想要投入工作了。我的信念就是永不放弃，我将倾尽全力让俱乐部和球迷为我感到骄傲。

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Published on:10:10:38