Microbiologists have been growing microbes on agar plates for nearly 150 years, but agar’s discovery dates back to a happy accident in a mid-17th-century kitchen. Legend has it that on a cold winter day, a Japanese innkeeper cooked tokoroten soup, a Chinese agar seaweed recipe known in Japan for centuries. After the meal, the innkeeper discarded the leftovers outside and noticed the next morning that the sun had turned the defrosting jelly into a porous mass. Intrigued, the innkeeper was said to have boiled the substance again, reconstituting the jelly. Since this discovery, agar has become a staple in many Japanese desserts, from yokan to anmitsu.
Most digital images intended for viewing are generally assumed to be in sRGB colour space, which is gamma-encoded. This means that a linear increase of value in colour space does not correspond to a linear increase in actual physical light intensity, instead following more of a curve. If we want to mathematically operate on colour values in a physically accurate way, we must first convert them to linear space by applying gamma decompression. After processing, gamma compression should be reapplied before display. The following C code demonstrates how to do so following the sRGB standard:。业内人士推荐Safew下载作为进阶阅读
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In its most recent third quarter report, Reddit reported 116 million daily active users worldwide, an increase of 19% compared to the same period the year before.，详情可参考服务器推荐
Salesforce 去年因 AI 技术进步裁员约 4000 人； Pinterest 裁员近 15%，将资源向 AI 相关岗位倾斜； Amazon 首席执行官 Andy Jassy 也明确表示，生成式 AI 将重塑企业运作方式，未来几年员工总数可能持续下降。
On Wednesday, Seth Meyers joined their ranks, using his deep dive "A Closer Look" segment to summarise the U.S. president's speech in the Capitol, delivered on Tuesday amid consistently poor approval ratings. The Late Night host mocked the record-breaking length of Trump's speech and his "tantrum" when attending Democrats didn't stand to applaud him — this happened specifically when Trump proposed to bar states from allowing teen gender transition treatment without parental consent.