在体育领域,板球运动成为全球用户搜索的热门焦点。7月在英格兰举行的印度板球队访英测试系列赛占据全球第二大热搜。板球赛事吸引了海量搜索,反映出这项运动在亚洲、大洋洲等拥有庞大的粉丝群体和极高的人气。亚洲杯板球赛同样跻身热门趋势,凸显了区域性赛事在球迷日程中的重要地位。
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By WWII, scientists had already begun looking at alternative gelling substances for routine use in bacteriology, but concluded that agar was still better as it is both firmer and easier to handle. Today, some specialized microbiology applications use the colloid carrageenan (extracted from red seaweed Chondrus crispus, or “Irish Moss”), a more transparent and less auto-fluorescent alternative to agar (agar emits its own background fluorescence when excited by light). However, for routine bacteriological use, carrageenan is more difficult to dissolve, requires higher concentrations, can degrade at high temperatures, and forms weaker gels, which may result in puncturing its surface during the plating of cells.,更多细节参见同城约会
Photograph: Julian Chokkattu