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Because all heap-allocated objects are 8-byte aligned (due to GCALIGNMENT), their addresses always end in 000 in binary. These 3 bits are "free" — we can borrow them to store type information without losing any address precision.
。新收录的资料是该领域的重要参考
Stilfold has developed a robot that can crease sheet metal and the company has, to date, used the method to manufacture chassis for 200 shiny metal electric motorcycles, which are now being shipped to customers.
该论文题目为《 Exercise alleviates cognitive dysfunction in Alzheimer’s disease mice via skeletal muscle-derived extracellular vesicles that enhance plaque clearance by microglia 》，本研究以 APP/PS1 阿尔茨海默病小鼠为模型，发现游泳运动可促进骨骼肌分泌含 miR-378a-3p 的细胞外囊泡，该囊泡能促进淀粉样蛋白斑块清除，改善小鼠认知障碍，而过表达 miR-378a-3p 的肌管来源囊泡可模拟该效果，为 AD 提供了运动模拟型治疗新策略。