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Modern gearing applications, in particular electrification, impose new challenges in many different fields of engineering and research. In specific, new demands are imposed on gears, including higher rotational speed, lower noise acceptance, and increased efficiency, as well as increased resistance against pitting and scuffing. To meet these demands, a better understanding of gear contacts is need
In the latter half of the 1360s, Catherine became connected to the mantellate, a group of laywomen, most of whom were financially independent widows like Birgitta. When Tommaso di Antonio da Siena, known in scholarly literature as Caffarini, instigated a hearing in Venice in 1411 as a part of his efforts to see Catherine of Siena canonized, one of his principal strategies for promoting her holines
Visions, or revelations, played an enormously important role in late medieval society. So much so that the question what constituted an authentic vision was debated at the highest ecclesiastical levels. Furthermore, the majority of visionaries in this period were women, and visions afforded them with unique opportunities to exercise their abilities in contexts otherwise almost exclusively reservedVisions, or revelations, played an enormously important role in late medieval society. So much so that the question what constituted an authentic vision was debated at the highest ecclesiastical levels. Furthermore, the majority of visionaries in this period were women, and visions afforded them with unique opportunities to exercise their abilities in contexts otherwise almost exclusively reserved
The self-employed and micro, small and medium-sized enterprises (MSMEs) account for the greatest share of employment and make up the largest number of economic units worldwide. However, some countries exclude these economic units from certain obligations under their national labour laws in the belief that such obligations may impair enterprise growth and prosperity. This study considers the ways i
The purpose of the study was to develop a simple and rapid method for measuring the average settling velocity of particles in stormwater ponds. Water samples with suspended particles were collected from the bottom of a stormwater pond in Lund, Sweden. The absorbance in various samples was measured over 24 hours (at 600 nm wavelength) and then translated into total solids concentrations. A one-dime
