In this work we present a stand-off, long wave infrared (LWIR) spectroscopy system for remote detection of hazardous substances. The principle is based upon wavelength selective illumination using External Cavity Quantum Cascade Lasers, that are tunable in the LWIR wavelength range from 7.5 - 10 µm, in which most chemical substances exhibit a highly characteristic absorption behaviour.
reative Commons Attribution-NonCommercial-NoDerivs (CC BY-NC-ND)
This book illustrates the history of the Gypsy/Roma issue in the wider context of Hungarian national history, relying on state policy documents. The volume questions dominant discourse on the Roma and critically examines earlier knowledge of the Roma in Hungary. The authors track events and narratives from the historical turning point of 1945 to the present. The effects of continuities in polic…
This Research Topic aims to showcase the state of the art in language research while celebrating the 25th anniversary of the tremendously influential work of the PDP group, and the 50th anniversary of the perceptron. Although PDP models are often the gold standard to which new models are compared, the scope of this Research Topic is not constrained to connectionist models. Instead, we aimed to …
This open access book identifies various forms of heritage destruction and analyses their causes. It proposes strategies for avoiding and solving conflicts, based on integrating heritage into the 2030 Agenda for Sustainable Development. It reflects on the identity-building role of heritage, on multidimensional conflicts and the destruction of heritage, and considers conflict-solving strategies …
USSR countries; Soviet higher education reform; Soviet higher education policy; Post-Soviet higher education; vertical system differentiation; horizontal system differentiation
Surface sciences elucidate the physical and chemical aspects of the surfaces and interfaces of materials. Of great interest in this field are nanomaterials, which have recently experienced breakthroughs in synthesis and application. As such, this book presents some recent representative achievements in the field of surface science, including synthesis techniques, surface modifications, nanopart…
Nanostructured materials (NMs) are attracting interest as low-dimensional materials in the high-tech era of the 21st century. Recently, nanomaterials have experienced breakthroughs in synthesis and industrial and biomedical applications. This book presents recent achievements related to NMs such as graphene, carbon nanotubes, plasmonic materials, metal nanowires, metal oxides, nanoparticles, me…
This open access book examines the conversations around gendered mental health in contemporary Western media culture. While early 21st century-media was marked by a distinct focus on happiness, productivity and success, during the 2010s negative feelings and discussions around mental health have become increasingly common in that same media landscape. This book traces this turn to sadness in wo…
Advanced carbon materials such as graphene, fullerenes, hierarchical carbon, and carbon nanotubes (CNTs) have exceptional physical properties, making them useful for several applications in fields ranging from energy and industry to electronics and drug delivery. This book includes comprehensive information on fabrication, emerging physical properties, and technological applications of advanced…