You may have to Search all our reviewed books and magazines, click the sign up button below to create a free account.
This open access book presents technologies and methods of lightweight system design to support future low-emission aviation in achieving climate targets. It will be shown how reduction of weight and aerodynamic drag affects the energy consumption of commercial aircraft and what characterizes lightweight system design. Methods, design principles, production technologies and options for functional integration are available for more energy-efficient aircraft. Research results from the last decade are presented, which are intended to encourage the reader to further research and, above all, to implement them in future aircraft.
Today, mainly man-made materials, such as carbon and glass fibers, are used to produce composite parts in aviation. Renewable materials, such as natural fibers or bio-sourced resin systems, have not yet found their way into aviation. The project ECO-COMPASS aims to evaluate the potential applications of ecologically improved composite materials in the aviation sector in an international collaboration of Chinese and European partners. Natural fibers such as flax and ramie will be used for different types of reinforcements and sandwich cores. Furthermore, bio-based epoxy resins to substitute bisphenol-A based epoxy resins in secondary structures are under investigation. Adapted material protection technologies to reduce environmental influence and to improve fire resistance are needed to fulfil the demanding safety requirements in aviation. Modelling and simulation of chosen eco-composites aims for an optimized use of materials while a Life Cycle Assessment aims to prove the ecological advantages compared to synthetic state-of-the-art materials. This Special Issue provides selected papers from the project consortium partners.
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
A groundbreaking reinterpretation that draws on cognitive theory to show that belief wasn’t absent from—but rather was at the heart of—Roman religion Belief and Cult argues that belief isn’t uniquely Christian but was central to ancient Roman religion. Drawing on cognitive theory, Jacob Mackey shows that despite having nothing to do with salvation or faith, belief underlay every aspect of Roman religious practices—emotions, individual and collective cult action, ritual norms, social reality, and social power. In doing so, he also offers a thorough argument for the importance of belief to other non-Christian religions. At the individual level, the book argues, belief played an indis...
"In 2000 the book Robotic Milking, reflecting the proceedings of an International Symposium which was held in The Netherlands came out. At that time, commercial introduction of automatic milking systems was no longer obstructed by technological inadequacies. Particularly in a few west-European countries, systems were being installed at an increasing rate. However, it was recognised that the changeover from 'traditional' to automatic milking affected the farming operation, herd management and control of milk quality profoundly and that many of the implications were still unknown. So, new challenges in various fields of dairy farming and new research areas emerged. Since this previous Internat...
Seminar paper from the year 2022 in the subject Law - IT law, grade: 1,0, Humboldt-University of Berlin, language: English, abstract: This paper is about: Software product liability issues, software quality control and the developer's liability in the European Union as implemented in Germany, discussed on the example of autonomous vehicles. Product liability is the responsibility a producer, as a legal person, has towards another subject, the consumer, with regard to an act. The producer is liable for the act of producing and/or placing a product on the market. The liability obligation in the case of product liability does not result from the contractual obligation between the contracting pa...
The handbook presents an overview of Industry 4.0 and offers solutions for important practical questions. The law and its current challenges regarding data assignment (who owns the data? / EU guidelines), data security, data protection (General Data Protection Regulation), cyberattacks, competition law (right to access vs. monopolists, permissible and prohibited exchanges of information, possible collaborations) is the point of departure. In turn, the book explores peculiarities in specific areas of Industry 4.0 (Internet of Production, mechanical engineering, artificial intelligence, electromobility, autonomous driving, traffic, medical science, construction, energy industry, etc.). The book’s closing section addresses general developments in management, the digital transformation of companies and the world of work, and ethical questions.
On the eve of the Nazi invasion of the USSR in 1941, Ukraine was home to the largest Jewish community in Europe. Between 1941 and 1944, some 1.4 million Jews were killed there, and one of the most important centers of Jewish life was destroyed. Yet, little is known about this chapter of Holocaust history. Drawing on archival sources from the former Soviet Union and bringing together researchers from Ukraine, Germany, Great Britain, the Netherlands, and the United States, The Shoah in Ukraine sheds light on the critical themes of perpetration, collaboration, Jewish-Ukrainian relations, testimony, rescue, and Holocaust remembrance in Ukraine. Contributors are Andrej Angrick, Omer Bartov, Karel C. Berkhoff, Ray Brandon, Martin Dean, Dennis Deletant, Frank Golczewski, Alexander Kruglov, Wendy Lower, Dieter Pohl, and Timothy Snyder.
These fifteen essays offer a comprehensive look at the role of American military forces in Germany since World War Two.