Sökresultat

Understanding the public's views and acceptability of shared micromobility (SMM) is crucial for uncovering barriers to incorporating SMM into sustainable urban mobility. This research studies stereotypes of SMM and their impacts on SMM's public acceptability. We focus on shared e-scooters and shared bikes/e-bikes in England, the Netherlands, and Sweden. We conceptualise stereotypes of SMM, develop

Two extreme groups of healthy male undergraduate students, either highly (n=12) or low creative (n=12), were pre-selected from a larger cohort (N= 60) by way of the Creative functioning test (Smith and Carlsson, 1990). The two groups underwent measurements of cerebral blood flow (CBF). CBF was measured first during rest and during three verbal tasks (random order): Automatic speech (Auto), word fl

Theorizing simplifies reality by means of "isolation" whereby some phenomena or aspects thereof are excluded from consideration. Using the case of the resource-based view, we discuss how theorists isolate. We develop a case for symmetrical isolations, show that the RBV violates a symmetry requirement, argue that a more symmetrical RBV implies novel insights in value creation and appropriation, and

Abstract in UndeterminedAfrican agriculture is more dynamic than one would expect, given the chronic food crisis in the sub-continent. Due to macro-economic and political preconditions, however, farmers’ dynamism is channelled into other directions than would be required to attain self-sufficiency in food grains. This is the main conclusion of this study of farm dynamics in eight African countries

A number of researchers have offered hypotheses about the syntactic relationship between Tense and Negation. Zanuttini 1996, for example, has argued that the head NEG may only occur in the presence of Tense. This paper examines data on negation in 15 languages which has been collected in an ongoing typological research project, PARATYP. The study focuses on the difference between prohibitive and n

This is a study of farm dynamics in eight African countries, drawing on a sample of more than 3000 farm households. It deals mainly with food crops and in detail with maize and makes a longitudinal analysis by systematically comparing current conditions with those obtaining when the farm was set up under its present management. From the study emerges an overall picture of inadequately exploited pr

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On 10 September 1751 the Swedish botanist Pehr Osbeck visited the outskirts of Canton. On his way back into the city he was surrounded by a gang of robbers who demanded money from him. When they did not receive any money, they pelted Osbeck with large stones; it was very fortunate that he was not severely injured. One of the questions this paper discusses is what were the laws in China at that tim

Inverted pendulums are very well suited to investigate friction phenomena and friction compensation because the effects of friction are so clearly noticeable. This paper analyses the effect of friction on the Furuta pendulum. It is shown that friction in the arm drive may cause limit cycles. The limit cycles are well predicted by common friction models. It is also shown that the amplitudes of the