相关实验视频
Updated: Jan 15, 2026

06:50
Sandwich-like Microenvironments to Harness Cell/Material Interactions
Published on: August 4, 2015
8.0K
生态启发型地形网络是从物质自我组织中产生的
Matteo Convertino1,2, Enza Migliore3, Amedeo Martines3
1Ecosystem Intelligence and Design Center (TREES), and Nature-positive Design Hub, Institute of Environment and Ecology, Tsinghua Shenzhen International Graduate School, Tsinghua University, Tsinghua, China. matteo@sz.tsinghua.edu.cn.
Scientific reports
|October 7, 2025
概括
工程"地形"可以自组织成复杂的功能模式,只使用粘土,水和粘合剂. 这些以自然为灵感的材料提供可编程的环保基础设施和修复解决方案.
科学领域:
- 材料科学 材料科学 材料科学
- 复杂的系统复杂的系统.
- 生态工程生态工程生态工程
背景情况:
- 自然生态系统表现出来自当地息地相互作用的复杂结构和功能.
- 在合成材料中复制多层次组织是一个关键的工程挑战.
研究的目的:
- 开发一个框架,用于创建自我组织的材料模式 (Terraforms).
- 研究材料组成如何影响新兴网络结构和功能.
- 建立可编程,自然启发材料的设计规则.
主要方法:
- 在均的机械压力下使用了粘土,水和粘合剂的三元混合物.
- 采用实验,分析和计算方法来研究模式形成.
- 系统地改变了相对材料比例 (RMP) 和水与粘合剂 (W/B) 的比例.
主要成果:
- 地形体表现出即时的,3D无尺度组织,模仿生态模式.
- 一个接近黄金比率的W/B比率的关键方案产生了帕雷托最佳模式.
- 网络结构优化了生态压力,湿度容量和稳定性.
- 模式转换跟随了斐波那契序列,表明了转移稳定的状态.
结论:
- 复杂的,功能优化的网络结构只能从物质相互作用中出现.
- W/B比率控制着新兴的特性,类似于生态相互作用.
- 结果提供了可编程材料的设计规则,用于生态功能基础设施和恢复.
相关概念视频
Design Example: Sustainability in Concrete Building
388
As the construction industry moves towards more eco-friendly practices, concrete's adaptability and its ability to incorporate sustainable features make it a key material in the drive towards greener building solutions.
There are multiple approaches to achieve sustainability in a commercial concrete building. For instance, construct a concrete parking area under the building, utilizing pervious concrete paver blocks in open areas to facilitate rainwater collection through an underground...
There are multiple approaches to achieve sustainability in a commercial concrete building. For instance, construct a concrete parking area under the building, utilizing pervious concrete paver blocks in open areas to facilitate rainwater collection through an underground...
388
The Soil Ecosystem
24.4K
Plants obtain inorganic minerals and water from the soil, which acts as a natural medium for land plants. The composition and quality of soil depend not only on the chemical constituents but also on the presence of living organisms. In general, soils contain three major components:
24.4K
Self-Schemas
35.4K
In general, a schema is a mental construct consisting of a cluster or collection of related concepts (Bartlett, 1932). There are many different types of schemata, and they all have one thing in common: schemata are a method of organizing information that allows the brain to work more efficiently. When a schema is activated, the brain makes immediate assumptions about the person or object being observed.
35.4K
Morphogenesis
30.2K
Plant morphogenesis—the development of a plant’s form and structure—involves several overlapping developmental processes, including growth and cell differentiation. Precursor cells differentiate into specific cell types, which are organized into the tissues and organ systems that make up the functional plant.
30.2K
Synthetic Biology
5.5K
Synthetic biology is an interdisciplinary science that involves using principles from disciplines such as engineering, molecular biology, cell biology, and systems biology. It involves remodeling existing organisms from nature or constructing completely new synthetic organisms for applications such as protein or enzyme production, bioremediation, value-added macromolecule production, and the addition of desirable traits to crops, to name a few.
Golden rice
Golden rice is a genetically modified...
Golden rice
Golden rice is a genetically modified...
5.5K
Habitat Fragmentation
20.9K
Habitat fragmentation describes the division of a more extensive, continuous habitat into smaller, discontinuous areas. Human activities such as land conversion, as well as slower geological processes leading to changes in the physical environment, are the two leading causes of habitat fragmentation. The fragmentation process typically follows the same steps: perforation, dissection, fragmentation, shrinkage, and attrition.
20.9K

