时间不可访问性和投影界限:解决连续生物基质的麦克斯韦尔恶魔
1Sydney Medical School, University of Sydney, Sydney, NSW, Australia.
Bio Systems
|November 4, 2025
概括
生物系统通过推迟不可逆转的时间注册来提高效率,利用路径退化来克服数字模拟的限制. 这种热力学优势源于进化过程中Landauer下能量消耗,只有在输出投影时才付出.
科学领域:
- 热力学是一种热力学.
- 信息理论 信息理论
- 计算生物学 计算生物学
背景情况:
- 生物系统通常在热力学上表现优于数字模拟.
- 兰道尔极限定义了不可逆转计算的最小能量.
- 数字系统与高维数据和时间复杂性作斗争.
研究的目的:
- 解释生物连续基板在数字模拟器上的热力学优势.
- 量化与生物系统中的时间记录和投影相关的能源成本.
- 建立一个协调随机共振和顺序不可访问性的框架.
主要方法:
- 准静态投影的投影边界的导出.
- 适用临时注册的时间限制对时间的顺序.
- 对生物过程 (如蛋白质折叠和神经动力学) 的路径退化估计.
主要成果:
- 生物系统利用Landauer值以下的"定时不可访问性",导致路径退化.
- 投影成本尺度以对数的方式与退化 (lnG~D) 相比,与指数数字缩放形成对比.
- 估计的生物退化范围从10^42到10^100,这取决于过程.
结论:
- 连续的生物基板通过整合Landauer子合和延迟投射来实现效率.
- 导出的边界量化了数字和生物计算效率之间的差距.
- 模拟和神经形态系统从推迟投影中获益,以提高效率.
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