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相关概念视频

Design Example: Dimensioning of Concrete Masonry Construction01:13

Design Example: Dimensioning of Concrete Masonry Construction

269
For the construction of a storeroom using concrete masonry units, it's essential to align the dimensions of the structure with the actual sizes of the blocks and the intended mortar joints. On the site in question, there's a stockpile of concrete masonry blocks with a nominal size of eight by eight by sixteen inches, which are to be used in the construction of the storeroom.
The site engineer has laid out a plan for the storeroom with external dimensions of twelve feet in length and...
269
Unsymmetric Loading of Thin-Walled Members: Problem Solving01:07

Unsymmetric Loading of Thin-Walled Members: Problem Solving

467
The shear center of a channel section with uniform thickness, height, and width, is determined by computing the shear force in the member and calculating the moments of inertia of the sections.
To compute the shear forces, find the shear flow at a specific distance from the endpoint using the vertical shear and the moment of inertia values. The total shear force on the flange is calculated by integrating the shear flow from one end of the flange to the other.
Next, calculate the moments of...
467

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相关实验视频

Updated: Jan 8, 2026

Dissection, MicroCT Scanning and Morphometric Analyses of the Baculum
04:32

Dissection, MicroCT Scanning and Morphometric Analyses of the Baculum

Published on: March 19, 2017

7.9K

形态空间工程:在脚手架设计中的形态计算.

C Galli1, M T Colangelo1, M Meleti2

  • 1Department of Medicine and Surgery, Histology and Embryology Lab, University of Parma, Parma, Italy.

Bio Systems
|December 14, 2025
PubMed
概括
此摘要是机器生成的。

脚手架的几何指导组织再生,通过作为一个计算系统. 生物工程中的这种形状优先方法侧重于形式,以产生生物功能和发展.

关键词:
蜂自动机是一个自动机.第一个形式是生物工程.一个全形的框架.脚手架是形态空间的空间.可行性核心的可行性核心.

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相关实验视频

Last Updated: Jan 8, 2026

Dissection, MicroCT Scanning and Morphometric Analyses of the Baculum
04:32

Dissection, MicroCT Scanning and Morphometric Analyses of the Baculum

Published on: March 19, 2017

7.9K
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科学领域:

  • 生物材料科学 生物材料科学
  • 组织工程是组织工程.
  • 计算生物学 计算生物学

背景情况:

  • 脚手架的几何在组织再生中起着至关重要的作用,不仅仅是结构支持.
  • 形态学作为一种生成约束,将物理形式转化为生物系统的功能指令.
  • 该原理适用于生物尺度,从分子折叠到细胞迁移.

研究的目的:

  • 为了正式化这个原则,形式决定了跨生物尺度的功能.
  • 应用细胞自动机作为形态发生的最小模型.
  • 将这种逻辑扩展到脚手架设计,以增强组织再生.

主要方法:

  • 利用细胞自动机作为最小模型来研究形态发生.
  • 开发了一个高维的形态空间来描述脚手架的几何形状.
  • 在形态空间中定义轴 (曲率,多孔度,刚度,纤维方向) 作为细胞行为的本地更新规则.
  • 在形态空间中确定了一个支持增长和差异化的几何体的可行性内核.

主要成果:

  • 脚手架几何学被概念化为指导细胞行为的计算系统.
  • 建立了一个高维的形态空间来绘制脚手架属性.
  • 一个可行性内核被划定,确定有利于组织再生的几何形状.
  • 证明了形式可以被视为生物工程中的计算.

结论:

  • 生物工程可以从设计材料以包含生命转向设计产生生命的形式.
  • 提出了一个形状优先范式,其中形式因果导致功能.
  • 脚手架设计可以被视为由几何规则指导的计算过程.