【标题】New silicon anode material to shake up electric vehicle market
【参考中译】新型硅负极材料将撼动电动汽车市场
【类型】 期刊
【作者】 Freddie Holmes
【摘要】 A simple substitute in materials could lead to significantly improved battery energy density. Prices remain a little high for most, but electric vehicles (EVs) have gone truly mainstream within the last couple of years. Efforts are currently being directed toward tackling extensive order backlogs, but steps to improve the underlying technology are also unrelenting.
【参考中译】 一种简单的材料替代品可以显著提高电池的能量密度。对于大多数人来说，价格仍然有点高，但在过去的几年里，电动汽车(EVS)已经成为真正的主流。目前正在努力解决大量积压的订单，但改进底层技术的步骤也是坚持不懈的。
【来源】 Automotive World Magazine 2022
【入库时间】 2023/3/29
【标题】3D bioprinting: Materials, processes, and applications
【参考中译】三维生物打印：材料、工艺和应用
【关键词】 Additive manufacturing; Biomedical; Tissue engineering
【参考中译】 添加剂制造；生物医学；组织工程
【作者】 Paulo Bartolo; Ajay Malshe; Eleonora Ferraris; Bahattin Koc
【摘要】 Ageing population and new diseases are requiring the development of novel therapeutical strategies. 3D bioprinting an novel application domain of additive manufacturing emerged as a potential transformative strategy for tissue engineering and regenerative medicine. This paper introduces the concept of 3D bioprinting, discussing in detail key requirements of bio-inks and main materials used to encapsulate cells. Recent advances related to the use of smart materials and the concept of 4D printing is also discussed. Main 3D bioprinting techniques are described in detail and key limitations highlighted. Successful cases, demonstrating the relevance of 3D bioprinting are also presented. Finally, the paper addresses the main research challenges and future perspectives in the field of 3D bioprinting.
【参考中译】 人口老龄化和新的疾病要求开发新的治疗策略。3D生物打印是添加剂制造的一个新的应用领域，成为组织工程和再生医学的一种潜在的变革策略。本文介绍了三维生物打印的概念，详细讨论了生物墨水的关键要求和细胞包埋的主要材料。还讨论了与智能材料的使用和4D打印概念相关的最新进展。详细描述了主要的3D生物打印技术，并强调了关键的局限性。还提供了成功的案例，证明了3D生物打印的相关性。最后，对3D生物打印领域的主要研究挑战和未来展望进行了展望。
【来源】 CIRP Annals 2022, vol.71, no.2
【标题】Joint scatterer localization and material identification using radio access technology
【参考中译】基于无线接入技术的联合散射体定位与材料识别
【关键词】 Scatterer material identification; Scatterer localization; Reflection loss; Path loss; Incident angle; Joint communication and sensing
【参考中译】 散射体材料识别；散射体定位；反射损耗；路径损耗；入射角；联合通信与传感
【作者】 Yi Geng; Deep Shrestha; Vijaya Yajnanarayana; Erik Dahlman; Ali Behravan
【摘要】 Cellular network technologies and radar sensing technologies have been developing in parallel for decades. Instead of developing two individual technologies, the 6G cellular network is expected to naturally support both communication and radar functionalities with shared hardware and carrier frequencies. In this regard, radio access technology (RAT)-based scatterer localization system is one of the important aspects of joint communication and sensing system that uses communication signals between transceivers to determine the location of scatterers in and around the propagation paths. In this article, we first identify the challenges of the RAT-based scatterer localization system and then present single- and multiple-bounce reflection loss simulation results for three common building materials in indoor environments. We also propose two novel methods to jointly localize and identify the type of the scatterers in a rich scattering environment.
【参考中译】 蜂窝网络技术和雷达传感技术几十年来一直并行发展。预计6G蜂窝网络将自然支持通信和雷达功能，而不是开发两项单独的技术，共享硬件和载波频率。在这方面，基于无线电接入技术(RAT)的散射体定位系统是联合通信和传感系统的重要方面之一，该系统利用收发信机之间的通信信号来确定散射体在传播路径内和周围的位置。在这篇文章中，我们首先指出了基于RAT的散射体定位系统的挑战，然后给出了三种常见建筑材料在室内环境中的单反弹和多反弹反射损耗模拟结果。我们还提出了两种新的方法来联合定位和识别富散射环境中的散射体类型。
【来源】 EURASIP Journal on Wireless Communications and Networking 2022, vol.2022