Multivariable equations are recommended by primary prevention guidelines to assess absolute risk of cardiovascular disease (CVD). However, current equations have several limitations. Therefore, we ...

State Key Laboratory of Advanced Optical Polymer and Manufacturing Technology, College of Polymer Science and Engineering, Qingdao University of Science and Technology, Qingdao 266042, China ...

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看着是不是特别热闹？可一顿操作猛如虎，一称体重二百五。 一边练一边吃，半途而废的健身计划几乎是每个人减肥路上的标配。 图源：@星妹妹成长记 但现在，号称今年减肥届最狠的“邪修”方法来了：骑自行车送外卖减肥。 全国多地的年轻人，下班后纷纷 ...

篇文章不仅展示了如何设计一个百万级并发的直播评论系统，还强调了在系统设计过程中结构化思考的重要性。通过不断迭代、权衡不同方案，最终实现了高效且稳定的架构设计。 随着直播行业的迅猛发展，越来越多的平台开始承载着数百万甚至上千万用户的 ...