RESUMEN
Human gesture detection, obstacle detection, collision avoidance, parking aids, automotive driving, medical, meteorological, industrial, agriculture, defense, space, and other relevant fields have all benefited from recent advancements in mmWave radar sensor technology. A mmWave radar has several advantages that set it apart from other types of sensors. A mmWave radar can operate in bright, dazzling, or no-light conditions. A mmWave radar has better antenna miniaturization than other traditional radars, and it has better range resolution. However, as more data sets have been made available, there has been a significant increase in the potential for incorporating radar data into different machine learning methods for various applications. This review focuses on key performance metrics in mmWave-radar-based sensing, detailed applications, and machine learning techniques used with mmWave radar for a variety of tasks. This article starts out with a discussion of the various working bands of mmWave radars, then moves on to various types of mmWave radars and their key specifications, mmWave radar data interpretation, vast applications in various domains, and, in the end, a discussion of machine learning algorithms applied with radar data for various applications. Our review serves as a practical reference for beginners developing mmWave-radar-based applications by utilizing machine learning techniques.
RESUMEN
Among the papers of Rudolf Tomaschek (1895-1966) I discovered a 30-page typescript from 1944 by his then assistant Hugo Watzlawek (1912-1995) entitled "Interatomare Energie". Nowadays one would rather say 'inneratomic energy' or 'nuclear energy' since the typescript treats issues of nuclear engineering including its potential military uses. It presents an unfiltered, surprisingly informed view into the technocratic mindset, state of knowledge and application horizon of a "technical nuclear physicist" in the Third Reich. Watzlawek in 1944 urgently petitions for more funding for research in nuclear physics and technology, citing analogous research underway in America. The present paper places the typescript within its historical and technical context. My succinctly annotated transcription of the original text-also made freely available online-provides full accessibility to this document.
RESUMEN
Human enhancement technology is an emerging field that aims to enhance human physical and mental power of humans with the latest developments of the life science , information science , electronic science , cognitive neuroscience and other fields .This paper provides an overview of status quo of human enhancement technology and its military applica -tions, and analyzes the factors that may adversely affect its applications .
RESUMEN
El presente artículo presenta una revisión bibliográfica sobre el diseño de exoesqueletos y las diferentes aplicaciones que estos pueden tener en la vida humana. Se exponen diferentes desarrollos, resaltando las partes más importantes de cada uno y prestando especial atención al área de la ingeniería electrónica presente en estas estructuras. Además, se realiza un agrupamiento de los diseños, dependiendo de la zona corporal para la cual se ha construido el exoesqueleto o de la finalidad del estudio realizado. Finalmente, se presentan desarrollos y estudios que buscan utilizar las señales mioeléctricas como parte fundamental del sistema exoesquelético.
This paper presents a literature review about exoskeletons and their applications in human life. Different developments highlighting the most important parts of each of them, and paying particular attention to the area of electronic engineering related to these structures, are shown. Also, a grouping of the different kinds of structures is made depending on the area of the human body to which the exoskeleton was intended to or depending on the purpose of the research. Finally, various studies and developments which use mioelectric signals as a fundamental part of the system are presented.