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

Design Example: Maintaining Level of an Embankment01:19

Design Example: Maintaining Level of an Embankment

406
Constructing a roadway embankment over uneven terrain requires precise leveling to ensure stability and proper drainage. Surveyors use a leveling instrument and staff to calculate ground elevations and determine the required fill material at each point along the embankment alignment.The process begins by positioning a leveling instrument near a benchmark with a known elevation. A backsight reading establishes the instrument height, which serves as a reference for subsequent measurements. A...
406

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

Effect of catheter advancement technique on needle tip motion during peripheral intravenous insertion.

The journal of vascular access·2026
Same author

Mixed reality simulator for ultrasound-guided thyroid nodule radiofrequency ablation: development and technical validation.

International journal of computer assisted radiology and surgery·2026
Same author

Reversal of ACLF and ALF using whole blood extracorporeal system combining HLA-depleted liver organoids with granulocyte-monocyte apheresis.

Journal of hepatology·2025
Same author

Training Programs for Thyroid Biopsy and Ablation: A Systematic Review.

Endocrine practice : official journal of the American College of Endocrinology and the American Association of Clinical Endocrinologists·2025
Same author

Development and Pilot of an Online, Interactive Defibrillator Simulation for Advanced Cardiovascular Life Support Providers.

The journal of education in perioperative medicine : JEPM·2025
Same author

Convergence zones of coastal waters as hotspots for floating microplastic accumulation.

Marine pollution bulletin·2024
Same journal

Design and Fabrication of In-House Nozzle System to Extrude Multi-Hydrogels for 3D Bioprinting Process.

Journal of manufacturing science and engineering·2025
Same journal

An Experimental Study of Incremental Buckling-Resistant Inchworm-Type Insertion of Microwire Neural Electrodes.

Journal of manufacturing science and engineering·2025
Same journal

Integrating Decision Trees and Clustering for Efficient Optimization of Bioink Rheology and 3D Bioprinted Construct Microenvironments.

Journal of manufacturing science and engineering·2025
Same journal

Data-Driven Optimization of Bioink Formulations for Extrusion-Based Bioprinting: A Predictive Modeling Approach.

Journal of manufacturing science and engineering·2025
Same journal

Towards Standards-Based Generation of Reusable Life Cycle Inventory Data Models for Manufacturing Processes.

Journal of manufacturing science and engineering·2024
Same journal

Where do we start? Guidance for technology implementation in maintenance management for manufacturing.

Journal of manufacturing science and engineering·2024
查看所有相关文章

相关实验视频

Updated: Jan 14, 2026

Scalable Stamp Printing and Fabrication of Hemiwicking Surfaces
06:16

Scalable Stamp Printing and Fabrication of Hemiwicking Surfaces

Published on: December 18, 2018

7.6K

沉积量补偿用于在嵌套印刷中增强形状忠实度.

Yunxia Chen1, Christopher Samouce2, Samuel E Shlafer1

  • 1Department of Mechanical, and Aerospace Engineering, University of Florida, Gainesville, FL 32611.

Journal of manufacturing science and engineering
|October 20, 2025
PubMed
概括
此摘要是机器生成的。

本研究介绍了一种B-spline函数方法,以提高嵌套3D打印中的形状精度. 该技术有效地减少复杂的多层结构的打印错误,提高尺寸精度和功能.

关键词:
B-spline 函数函数 B-spline 函数 B-spline 函数 B-spline 函数 B-spline 函数 B-spline 函数 B-spline 函数 B-spline 函数添加剂制造 添加剂制造 添加剂制造生物医学制造业 生物医学制造业补偿金的补偿是什么意思形状忠诚度 形状忠诚度

更多相关视频

Using Multilayered Hydrogel Bioink in Three-Dimensional Bioprinting for Homogeneous Cell Distribution
06:29

Using Multilayered Hydrogel Bioink in Three-Dimensional Bioprinting for Homogeneous Cell Distribution

Published on: May 2, 2020

7.1K
Voxel Printing Anatomy: Design and Fabrication of Realistic, Presurgical Planning Models through Bitmap Printing
11:36

Voxel Printing Anatomy: Design and Fabrication of Realistic, Presurgical Planning Models through Bitmap Printing

Published on: February 9, 2022

3.2K

相关实验视频

Last Updated: Jan 14, 2026

Scalable Stamp Printing and Fabrication of Hemiwicking Surfaces
06:16

Scalable Stamp Printing and Fabrication of Hemiwicking Surfaces

Published on: December 18, 2018

7.6K
Using Multilayered Hydrogel Bioink in Three-Dimensional Bioprinting for Homogeneous Cell Distribution
06:29

Using Multilayered Hydrogel Bioink in Three-Dimensional Bioprinting for Homogeneous Cell Distribution

Published on: May 2, 2020

7.1K
Voxel Printing Anatomy: Design and Fabrication of Realistic, Presurgical Planning Models through Bitmap Printing
11:36

Voxel Printing Anatomy: Design and Fabrication of Realistic, Presurgical Planning Models through Bitmap Printing

Published on: February 9, 2022

3.2K

科学领域:

  • 增材制造 增材制造 增材制造
  • 生物医学工程 生物医学工程
  • 计算几何学的计算几何学

背景情况:

  • 嵌套印刷使复杂的多层结构成为可能,这对于制造生物器官模型至关重要.
  • 形状忠实性对于3D打印零件的准确性,完整性和功能至关重要.
  • 嵌套印刷中的内部沉积物可能会损害形状忠实性,这是需要有效缓解的问题.

研究的目的:

  • 开发一种基于B-spline函数的补偿方法,用于解决嵌套印刷中的内部沉积体积效应.
  • 为了提高通过嵌套印刷制造的内部嵌套结构的形状保真性.

主要方法:

  • 利用基于图像的细分和重建来可视化打印的嵌套结构.
  • 通过将重建模型与使用3D结构相似性分析设计的模型进行比较来评估形状忠实性.
  • 使用基于函数的B-spline方法来生成一个补偿的3D模型,近似扭曲和补偿场.

主要成果:

  • 在正规嵌套结构的第一个封闭层中,从9.35%降低到2.02%的平均印刷误差.
  • 显著降低了第二层封闭层的平均印刷误差,从17.59%降至0.47%.
  • 在3D大脑边缘系统模型中,白质区域的平均打印误差从10.67%降低到1.40%.

结论:

  • 基于B-spline函数的补偿方法有效地减轻了由内部存储量引起的扭曲.
  • 这一策略在嵌套打印中大大提高了形状保真度,从而导致更准确和功能更强的3D打印部件.
  • 开发的方法显示出在高精度制造复杂的生物结构方面具有重大前景.