搜索结果: 1-15 共查到“工学 Printed”相关记录28条 . 查询时间(0.097 秒)
Integrating sensors into rotational mechanisms could make it possible for engineers to build smart hinges that know when a door has been opened, or gears inside a motor that tell a mechanic how fast t...
Custom, 3D-printed heart replicas look and pump just like the real thing（图）
3D打印 心脏复制品 软机器人模型
2023/6/19
No two hearts beat alike. The size and shape of the the heart can vary from one person to the next. These differences can be particularly pronounced for people living with heart disease, as their hear...
With new heat treatment, 3D-printed metals can withstand extreme conditions（图）
热处理 3D打印 金属微观结构 燃气轮机 喷气发动机 叶片
2023/6/6
A new MIT-developed heat treatment transforms the microscopic structure of 3D-printed metals, making the materials stronger and more resilient in extreme thermal environments. The technique could make...
Sometimes it’s good to be a little bad.
Printed,flexible and rechargeable battery can power wearable sensors
Printed flexible rechargeable battery power wearable sensors
2017/7/20
Nanoengineers at the University of California San Diego have developed the first printed battery that is flexible, stretchable and rechargeable. The zinc batteries could be used to power everything fr...
CREATION OF A WEB MAP AND MOBILE APPLICATION BASED ON A PRINTED BOOK
GIS ArcGIS History Web Application Nazi Occupation 1938-1945 Protectorate of Bohemia and Moravia Book Conversion
2016/11/8
The project describes a process of conversion of printed books into a web map and mobile application. The goal of the project is to make spatial data in the book accessible to wide public using GIS es...
Researchers build a crawling robot from sea slug parts and a 3-D printed body
Researchers crawling robot sea slug parts 3-D printed body
2016/8/1
Researchers at Case Western Reserve University have combined tissues from a sea slug with flexible 3-D printed components to build “biohybrid” robots that crawl like sea turtles on the beach.A muscle ...
These microscopic fish are 3D-printed to do more than swim（图）
microscopic fish 3D-printed more than swim
2015/9/9
Nanoengineers at the University of California, San Diego used an innovative 3D printing technology they developed to manufacture multipurpose fish-shaped microrobots — called microfish — that swim aro...
Cost-effective On-board Optical Interconnection using Waveguide Sheet with Flexible Printed Circuit Optical Engine
optical interconnects optics in computing
2015/5/25
We have developed a cost-effective on-board optical interconnection sheet using a polymer waveguide with flexible printed circuit optical engines. Error-free operation up to 14 Gb/s was demonstrated u...
High Capacity 1 Tbps (20 Gbps/ch x 24 ch x 2 layers) Multilayer Optical Printed Circuit Board with High Optical Coupling Efficiency and Low-power Transmitter Module
Printed Circuit Board oupling Efficiency Low-power Transmitter Module
2015/5/15
We developed a high-speed (20 Gbps/channel) and large-capacity (1 Tbps/board) optical printed circuit board with a proposed two-lens optical coupling structure and a low-power (7.1 mW/Gbps) optical mo...
Optical Printed Circuit Board with an Efficient Optical Interface for 480-Gbps/cm 2 (20 Gbps x 12 ch x 2 layers) High-density Optical Interconnections
Polymer waveguides Optoelectronics
2015/6/4
We developed a high-speed (20 Gbps) and high-density (480 Gbps/cm 2 ) optical printed circuit board with a new two-lens optical interface for optical interconnections, and successfully demonstrated a ...
Electromagnetic radiation from multilayer printed circuit boards: a 3D FDTD-based virtual emission predictor
Electromagnetic Compatibility EMC EM Emission Printed Board
2010/1/11
A novel FDTD-based virtual electromagnetic compatibility tool for the prediction of electromagnetic emissions from a multilayer printed circuit board is introduced. Tests are performed with characteri...
Study on Metals Recovery from –0.074 mm Printed Circuit Boards by Enhanced Gravity Separation
Discarded printed circuit boards enhanced gravity separation metals recovery
2009/11/13
Nowadays study on discarded printed circuit boards (PCBs) reutilization has great significance for achieving secondary resources recycling and preventing environmental pollution. Physical methods show...
Are Printed Transit Information Materials a Significant Barrier to Transit Use?
Printed Transit Information Materials Significant Barrier Transit Use
2009/10/16
This study investigated the extent to which the lack of ability to use printed transit
information materials correctly to plan transit trips is a barrier to transit use. A total
of 180 people were a...
Nanotechnology: A Tool for Improved Performance on Electrochemical Screen-Printed (Bio)Sensors
Nanotechnology Improved Performance Electrochemical Screen-Printed (Bio)Sensors
2009/9/4
Screen-printing technology is a low-cost process, widely used in electronics production, especially in the fabrication of disposable electrodes for (bio)sensor applications. The pastes used for deposi...