On behaviors of an Abstract Chemistiry

论抽象化学的行为

• 批准号: 11837005
• 负责人: SUZUKI Yasuhiro
• 金额: $ 2.11万
• 依托单位: Tokyo Medical and Dental University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 1999
• 资助国家: 日本
• 起止时间: 1999 至 2000
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-11837005/
• 关键词: Artificial Chemistries; Abstract Rewriting System on Multisets (ARMS); Molecular Computing; BZ reaction; Ecological Systems; Abstract Rewriting System on multisets (ARMS); BE 反応; 抽象化学反応系; 膜計算モデル; マルチセット書き換え系; 形式言語理論; 数理生物学; 化学生態学

My main research interest is to discover computational principle of emerging hierarchical structure "out of nothing" in nature such as living systems, self-organization and so on. One of the most challenging theme is to discover the computational principle of living systems. To seek the principle we use Artificial Chemistries as a "test bed." Artificial Chemistry is a new research field of Complex System and Artificial life. We have proposed and investigated an abstract chemical system, Abstract Rewriting System on MultiSets (ARMS). In the system, molecules correspond to "symbols" and they react to each other according to reaction rules which are defined in advance. We confirmed that it can simulate phenomenon that we will find in real bio-chemical reactions such as "Belouzov-Zhabotinsky reaction (BZ-reaction)" (BZ-reaction is spontaneous chemical oscillation, which is considered as one of the basic mechanisms in bio-chemical system). We also introduced "membrane structure" inside the system, and found that proto-cell like artiricial cells emerge. This model is closely related to a computiong model of the molecular computing, P Systems. Furtermore, we used this model to analyze an ecological system.

我的主要研究兴趣是发现自然界中“无中生有”的等级结构的计算原理，如生命系统、自组织等，其中最具挑战性的课题之一是发现生命系统的计算原理。为了寻求原理，我们使用人工化学作为“试验床”。“人工化学是复杂系统和人工生命的一个新的研究领域。我们提出并研究了一个抽象化学系统--多集抽象重写系统（ABSTRewritingSystemonMultiSets，ARMS）.在该系统中，分子对应于“符号”，它们根据预先定义的反应规则相互反应。我们证实它可以模拟真实的生物化学反应中的现象，如“Belouzov-Zhabotinsky反应（BZ-反应）”（BZ-反应是一种自发的化学振荡，被认为是生物化学体系的基本机理之一）。我们还在系统内部引入了“膜结构”，发现出现了类似原始细胞的人工细胞。该模型与分子计算的一个计算模型P系统密切相关。此外，我们还利用该模型来分析生态系统。

项目成果

Yasuhiro Suzuki and Hiroshi Tanak: "Chemical oscillation in symbolic chemical system and its behavioral pattern"Unifying Themes in Complex Systems : New England Complex Systems Institute Series on Complexity, Perseus Books, Cambridge, Massachusetts. vol.1

Yasuhiro Suzuki 和 Hiroshi Tanak：“符号化学系统中的化学振荡及其行为模式”复杂系统中的统一主题：新英格兰复杂系统研究所复杂性系列，Perseus Books，剑桥，马萨诸塞州。

Yasuhiro Suzuki, Junji Takabayashi and Hiroshi Tanaka: "Investigation of an Ecological System by using on Abstract Rewriting System on Multisets"Recent Topics in Mathematical and Computational Linguistics, The Publ. House of the Romanian Academy. (2000)

Yasuhiro Suzuki、Junji Takabayashi 和 Hiroshi Tanaka：“利用多重集上的抽象重写系统对生态系统进行调查”数学和计算语言学的最新主题，Publ。

鈴木泰博: "On a LISP implementation of a class of Psystems"Rowanian J.of Inform Sci.. (印刷中).

Yasuhiro Suzuki：“论一类 Psystems 的 LISP 实现”Rowanian J. of Inform Sci..（正在出版）。

鈴木泰博: "A New molecular compacting model"GECCO2000. 833-840 (2000)

Yasuhiro Suzuki：“一种新的分子压实模型”GECCO2000（2000）。

鈴木泰博: "Recent topics in math.and compt.lingnistics"Investigation of an Ecological system by using an abst.chewi.Stg.Using an. 250 (2000)

Yasuhiro Suzuki：“数学和计算机语言学的最新主题”使用 Abst.chewi.Stg.Using 进行生态系统调查 250 (2000)