Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Actin Treadmilling01:18

Actin Treadmilling

8.0K
Actin filaments undergo polymerization and depolymerization from either end. The polymerization and depolymerization rates depend on the cytosolic concentration of free G-actins. The polymerization rate is generally higher at the plus or barbed end, while the depolymerization rate is higher at the minus or pointed end. At a steady state, critical concentration describes the concentration of free G-actin monomers at which the polymerization rate at the plus end is equal to that of the...
8.0K
Step-Growth Polymerization: Overview01:03

Step-Growth Polymerization: Overview

3.4K
Step-growth or condensation polymerization is a stepwise reaction of bi or multifunctional monomers to form long-chain polymers. As all the monomers are reactive, most of the monomers are consumed at the early stages of the reaction to form small chains of reactive oligomers, which then combine to form long polymer chains in the late stages. Hence, the reaction has to proceed for a long time to achieve high molecular weight polymers.
Many natural and synthetic polymers are produced by...
3.4K
Formation of Higher-order Actin Filaments01:11

Formation of Higher-order Actin Filaments

3.0K
The polymerization of G-actin monomers into filamentous F-actin is a multi-step process. Once the F-actins are formed, they can bundle together in different arrangements to form higher-order networks and regulate cellular functions. Common examples include the formation of lamellipodia and filopodia at the cell's leading edge by actin reorganization in a migrating cell. The microvilli on the brush border epithelial cells are also formed through the F-actin network.
The high-order actin...
3.0K
Formation of Intermediate Filaments00:57

Formation of Intermediate Filaments

2.9K
Intermediate filaments are cytoskeletal proteins with higher tensile strength and flexibility than microfilaments and microtubules. Unlike the other two cytoskeletal proteins, intermediate filament formation lacks the enzymatic activity to hydrolyze nucleotides like ATP and GTP to generate energy for polymerization. Therefore, the formation of intermediate filaments is multistep self-assembly. The involvement of any accessory proteins in intermediate filament formation has not yet been...
2.9K

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

4D printing of fully programmable sheets of digital metamaterials.

Soft matter·2026
Same author

Electrochemomics Profiling Metabolic Dynamics in Biofluids.

Journal of the American Chemical Society·2026
Same author

Dynamic Protonation on an Amino-Containing Quinone-Covalent Organic Framework Enables Efficient Neutral Electrosynthesis of H<sub>2</sub>O<sub>2</sub>.

Angewandte Chemie (International ed. in English)·2026
Same author

Symmetry breaking of single-atom catalysts in heterogeneous electrocatalysis: reactivity and configuration.

Chemical Society reviews·2025
Same author

Suppression of Halide Ion Crossover in Zn-Halide Batteries by 2D MXene Membranes.

ACS applied materials & interfaces·2025
Same author

Bioarchitectonics-inspired soft grippers with cutaneous slip perception.

Science advances·2025

相关实验视频

Updated: Jun 9, 2025

Fused Filament Fabrication FFF of Metal-Ceramic Components
08:43

Fused Filament Fabrication FFF of Metal-Ceramic Components

Published on: January 11, 2019

17.2K

在化沉积模型中,连续的材料沉积在线材上.

Guy Naim1, Shlomo Magdassi1, Daniel Mandler1

  • 1Institute of Chemistry, The Hebrew University of Jerusalem, Jerusalem 9190401, Israel.

Polymers
|October 26, 2024
PubMed
概括
此摘要是机器生成的。

一种名为"连续材料沉积在线材 (CMDF) "的新方法允许活性材料直接嵌入3D打印对象中. 这种技术可以创建具有抗菌和药物释放性质的功能性3D打印.

关键词:
通过3D打印打印3D打印.这就是为什么PLA PLA PLA.ZnO ZnO ZnO ZnO ZnO ZnO ZnO ZnO ZnO ZnO ZnO ZnO这就是西普罗夫洛克萨辛 (Ciprofloxacin).涂层涂层是一种涂层.连续材料沉积在纤维上 (CMDF)发光灯的处理方法化沉积物的建模.预先打印 预先打印罗达胺 B 类型的胺

更多相关视频

Formation of Thick Dense Yttrium Iron Garnet Films Using Aerosol Deposition
10:52

Formation of Thick Dense Yttrium Iron Garnet Films Using Aerosol Deposition

Published on: May 15, 2015

9.2K
Additive Manufacturing of Functionally Graded Ceramic Materials by Stereolithography
06:53

Additive Manufacturing of Functionally Graded Ceramic Materials by Stereolithography

Published on: January 25, 2019

14.3K

相关实验视频

Last Updated: Jun 9, 2025

Fused Filament Fabrication FFF of Metal-Ceramic Components
08:43

Fused Filament Fabrication FFF of Metal-Ceramic Components

Published on: January 11, 2019

17.2K
Formation of Thick Dense Yttrium Iron Garnet Films Using Aerosol Deposition
10:52

Formation of Thick Dense Yttrium Iron Garnet Films Using Aerosol Deposition

Published on: May 15, 2015

9.2K
Additive Manufacturing of Functionally Graded Ceramic Materials by Stereolithography
06:53

Additive Manufacturing of Functionally Graded Ceramic Materials by Stereolithography

Published on: January 25, 2019

14.3K

科学领域:

  • 材料科学 材料科学 材料科学
  • 添加剂制造 添加剂制造 添加剂制造
  • 生物材料是一种生物材料.

背景情况:

  • 3D打印,特别是化沉积建模 (FDM),是一种多功能制造技术.
  • 将活性材料纳入3D打印结构通常需要复杂的后处理步骤.

研究的目的:

  • 引入一种新的,简化的方法,将活性材料集成到FDM打印的对象中.
  • 为了证明这种新方法在不同材料类型中的多功能性和有效性.

主要方法:

  • 连续材料沉积在线程 (CMDF) 涉及在打印之前将聚合物线程通过含有活性材料的溶液.
  • 该过程使用Rhodamine B,氧化纳米粒子 (ZnO NPs) 和Ciprofloxacin (Cip) 进行了演示.

主要成果:

  • 使用CMDF方法与各种活性材料成功制造了功能性3D打印对象.
  • 含有 ZnO NPs 的物体表现出显著的抗菌活性.
  • 用Ciprofloxacin的对象显示了受控的抗生素释放.
  • CMDF工艺对FDM打印结构的机械性能没有负面影响.

结论:

  • CMDF是一种通用且有效的方法,用于创建功能性3D打印材料.
  • 这种方法消除了对后处理过程的需求,简化了活跃的3D打印对象的制造.
  • CMDF技术在需要功能化的3D打印材料的领域具有多种应用的潜力.