In this paper, a novel compact four-element ultra-wideband (UWB) multiple-input multiple-output (MIMO) antenna with triple band-notched characteristics is proposed.The proposed antenna is composed of four slot antenna elements with a common rhombic slot, each feeding by a microstrip-fed line to greatly reduce the overall size of the antenna.It has
After a preliminary description of the quillingcard.com discount code employment relationship in the so-called gig economy and despite the difference between the organization models, in this study the author attempts to analyze the possible exercise of some trade union rights provided for in title III of Law n.300/1970 by workers involved in these
Abstract Background In mammals, the synchronized activity of cell autonomous clocks in the suprachiasmatic nuclei (SCN) enables this structure to function as the master circadian clock, coordinating daily rhythms in physiology and behavior.However, the dominance of this clock has been ultra violette lip balm challenged by the observations that meta
Hand gesture-based interaction provides a natural and powerful means for human-computer interaction.It is also a good interface for human-robot interaction.However, b-0665-cr-bstr most of the existing proposals are likely to fail when they meet some skin-coloured objects, especially the face region.In this paper, we present a novel hand tracking me
ObjectiveWe aimed to study current practices in growth monitoring by European primary care paediatricians and to explore their perceived needs in this field.MethodsWe developed a cross-sectional, anonymous on-line survey and contacted primary care paediatricians listed in national directories in the 18 European countries with a confederation of pri