Highly accurate location information is a key facilitator to stimulate future services for the commercial and public sectors. Positioning and tracking of absolute positions of wireless nodes usually requires information provided from technical infrastructure, e.g., satellites or fixed anchor nodes, whose maintenance is costly and whose limited operating coverage narrows the positioning service. In

Pd(111) thin films, ∼245 nm thick, are deposited on Al2O3(0001) substrates at ≈0.5Tm, where Tm is the Pd melting point, by ultrahigh vacuum dc magnetron sputtering of Pd target in pure Ar discharges. Auger electron spectra and low-energy electron diffraction patterns acquired in situ from the as-deposited samples reveal that the surfaces are compositionally pure 111-oriented Pd. Double-axis x-ray

The development of photovoltaics as a serious means of producing renewable energy has accelerated greatly in the last ten years, with prices for silicon-based solar cell systems dropping dramatically in the last few years. The next great opportunity for photovoltaics following this competitiveness in prices will be to enhance the cell and panel efficiencies. It is quite generally seen that the mos

The purpose of this thesis is to augment our understanding of the Church of Yimrhane Kristos, and the Lasta period in which it was built, from the study of a variety of source materials. Due to the fact that the Lasta period suffers from the absence of adequate and reliable literary sources, this study largely depends on the elements of historic buildings as the basic data source. Using archaeomet

AbstractThe overall aim of this thesis was threefold; first, to explore resources associated with work-life balance (WLB), with a focus on the work and private lives of human service employees. Second, to develop a workplace health promotion (WHP) intervention with a WLB focus. Third, to explore the participants’ experiences of the developed WHP intervention done in the workplace. A mixed method a

This book is a philosophical exploration of the relationship between leadership and organization. Each chapter in the book sheds light on this relationship by exploring leadership with respect to a particular theme: charisma, authority, religion, language, authenticity, image and followership. These themes are linked to popular notions of leadership, such as transformational leadership, authentic

Animals, like humans, need to perceive their surroundings via their senses in order to make sensible behavioral decisions, reproduce successfully, and survive. Animals are equipped with audition, vision, thermosensation, hygrosensation, mechanosensation, magnetoception, gustation, and olfaction, which detects physical and chemical changes in their habitats. Among these senses, olfaction is likely

Våra ögon är viktiga, inte bara för vårt seende, utan också för att synkronisera vår inre biologiska klocka med dygnets 24 timmar. Den biologiska klockan som styr människors dygnsrytm regleras främst av det mönster av ljus och mörker som vi utsätts för under dygnet.Tidigare trodde man att de klassiska fotoreceptorerna, tapparna och stavarna, var de enda ljuskänsliga cellerna i ögat. På 1980-talet