Tech Briefs - March 2023 - Vol. 47 No. 3

Overview

The March 2023 issue of Tech Briefs presents a comprehensive overview of the latest advancements and innovations in technology and engineering, particularly focusing on the fields of health, biotechnology, and electronics. This edition highlights the growing trend of miniature, wearable electronic devices, which are becoming increasingly prevalent in daily life. However, the reliance on rare and sometimes toxic materials in these devices raises concerns about sustainability and electronic waste. Sozan Darabi, a doctoral student at Chalmers University of Technology, emphasizes the urgent need for organic and renewable materials in electronic textiles to address these issues.

The issue features a variety of articles that delve into the intersection of technology and health. Notably, it discusses the development of wearable electronics designed for continuous monitoring of cardiac and respiratory functions. These devices are crucial for real-time health monitoring, enabling users to track their vital signs and overall health status conveniently. The integration of bioelectronic devices is also explored, showcasing their potential for real-time sensing and health diagnostics.

In the realm of aerospace, the magazine highlights innovative designs inspired by nature, such as shark skin-inspired functional surface films for aircraft and biomimicking hummingbirds to enhance drone capabilities. These advancements not only improve the efficiency and performance of aerial vehicles but also contribute to the broader field of aerodynamics.

The issue also covers the application of sensors in various domains, including health monitoring and environmental detection. For instance, a new impact and trajectory detection system is introduced, which could have significant implications for safety in various industries. Additionally, a sensor capable of detecting scarred or fatty liver tissue represents a breakthrough in medical diagnostics, potentially improving early detection and treatment of liver diseases.

A key feature of this issue is the focus on leveraging machine data to enhance operational efficiency and profitability in engineering and manufacturing sectors. The integration of artificial intelligence in design engineering is discussed, highlighting how AI can optimize processes and lead to innovative solutions in product development.

The magazine also provides insights into upcoming events, such as the SAE WCX™ 2023, which promises to showcase the future of mobility and automotive technology. This event will bring together industry leaders and innovators to discuss trends, challenges, and opportunities in the automotive sector.

In addition to these features, the issue includes a section dedicated to new products and technologies entering the market, providing engineers and designers with valuable information on the latest tools and resources available to them. This includes advancements in battery technology, which are crucial for the ongoing transition to electrification in various industries.

Overall, the March 2023 issue of Tech Briefs serves as a vital resource for professionals in engineering and technology, offering insights into current trends, innovative solutions, and the future direction of various fields. The emphasis on sustainability, health monitoring, and the integration of advanced technologies reflects the ongoing evolution of the industry and the importance of addressing contemporary challenges through innovation.