Slime mould logical gates: exploring ballistic approach
Slime mould logical gates: exploring ballistic approach
复制标题
粘菌逻辑门：探索弹道方法
DOI：
--
复制
发表时间：
2010
期刊：
影响因子：
--
通讯作者：
A. Adamatzky
中科院分区：
文献类型：
--
作者：
A. Adamatzky
西英格兰大学布里斯托尔分校多头绒泡菌联合Kingdomandrew.adamatzky@uwe.ac.ukAbstractPlasmodium是肉眼可见的单个细胞。在无营养底物上，原虫以行进定位的方式传播，作为原生质团的致密波状碎片。即使在没有化学诱导剂的情况下，原虫的定位也会在相当长的一段时间内沿着其固有的预定方向移动。我们利用Physarum局部化的这一性质设计了一个两输入两输出的布尔逻辑门Hx；yi！hxy；x+yi和Hx；yi！hx；xyi。我们在实验室实验和计算机模拟中对设计进行了验证。关键字：多头绒泡菌、逻辑门、加法器、非常规计算机、化学计算机、生物计算机
University of the West of England, Bristol, United Kingdomandrew.adamatzky@uwe.ac.ukAbstractPlasmodium of Physarum polycephalum is a single cell visible by unaided eye. On anon-nutrient substrate the plasmodium propagates as a traveling localization, as acompact wave-fragment of protoplasm. The plasmodium-localization travels in itsoriginally predetermined direction for a substantial period of time even when nogradient of chemo-attractants is present. We utilize this property of Physarum lo-calizations to design a two-input two-output Boolean logic gates hx;yi!hxy;x+yiand hx;yi!hx;xyi. We verify the designs in laboratory experiments and computersimulations. We cascade the logical gates into one-bit half-adder and simulate itsfunctionality.Keywords: Physarum polycephalum, logical gate, adder, unconventional computer,chemical computer, biological computer