Tech Briefs - May 2019 - Vol. 43 No. 5

Overview

The May 2019 issue of Tech Briefs presents a comprehensive overview of cutting-edge technologies and innovations across various fields, particularly focusing on advancements in electrical and electronic engineering, manufacturing, and automation. This edition is designed to inform engineers, researchers, and industry professionals about the latest developments that could impact their work and the broader technological landscape.

Key Features and Innovations

1. Products of Tomorrow: The magazine opens with a feature on emerging technologies that promise to shape the future. This section highlights innovative products that are on the horizon, showcasing advancements that could revolutionize industries.

2. Collaborative Robot Safety: A significant focus of this issue is on the safety of collaborative robots (cobots). As automation becomes more prevalent, ensuring the safety of human-robot interactions is crucial. The guide provides insights into best practices and standards for designing safe collaborative environments.

3. NASA Spinoff Technologies: The issue includes a segment on NASA's spinoff technologies, particularly highlighting the use of LEDs to improve lighting in hazardous areas. This innovation not only enhances safety but also demonstrates how space technology can benefit various sectors on Earth.

4. Measurement Methods: Several articles delve into advanced measurement techniques, including a method for measuring radioactive methane and a radiometric temperature measurement using a DLP-based pyrometer. These methods are essential for environmental monitoring and industrial applications.

5. Additive Manufacturing: The magazine discusses in-situ characterization and inspection of additive manufacturing deposits using transient infrared thermography. This technology is vital for ensuring the quality and reliability of 3D-printed components, which are increasingly used in various industries.

6. Electrical and Electronics Innovations: The issue features several advancements in electrical and electronics engineering, including:

   • Waterproof Graphene Electronic Circuits: These circuits promise enhanced durability and performance in various applications.
   • Bendable Electronic Paper Displays: This technology offers a range of colors and flexibility, paving the way for new display technologies.
   • Singlet-Based Magnet for Enhanced Data Storage: This innovation aims to improve data storage capabilities, which is critical in an era of growing data demands.

7. Transformers and Converters: The magazine also covers a medium-frequency transformer that transitions from AC to DC, as well as a high-performance, current-steering digital-to-analog converter. These components are essential for modern electronic systems, enhancing efficiency and performance.

8. Manufacturing Techniques: The issue explores advanced manufacturing techniques, including rhombohedron epitaxial growth with molten target sputtering at high substrate temperatures. This method is significant for developing new materials and improving manufacturing processes.

9. Predictive Technologies: An article discusses the use of 3D printing to predict leaky heart valves, showcasing how additive manufacturing can be applied in the medical field to improve diagnostic and treatment methods.

10. Nanoscale Innovations: The magazine features a method for shrinking objects to the nanoscale, which has implications for various fields, including materials science and nanotechnology.

11. Self-Healing Materials: A highlight of the issue is the development of transparent, self-healing electronic skin. This technology has the potential to revolutionize wearable electronics and robotics, providing materials that can repair themselves after damage.

NASA's Earth Observation Initiatives

In addition to technological innovations, the magazine emphasizes NASA's efforts to utilize satellite data for addressing global challenges. The SERVIR initiative, a partnership between NASA and the U.S. Agency for International Development, focuses on helping developing countries tackle issues related to food security, water resources, land use, and natural disasters. The NASA Short-term Prediction Research and Transition (SPoRT) center is also highlighted for its role in improving short-term weather forecasts through Earth observations.

Conclusion

The May 2019 issue of Tech Briefs serves as a valuable resource for professionals in engineering and technology. It not only showcases the latest advancements in various fields but also emphasizes the importance of safety, sustainability, and innovation in driving future developments. With a blend of practical applications and theoretical insights, this edition equips readers with the knowledge to navigate the rapidly evolving technological landscape. Whether through collaborative robotics, advanced measurement techniques, or groundbreaking materials, the magazine underscores the transformative power of technology in shaping our world.