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Tourism is one of the most important economic activities in the world: for many countries it represents the single largest product in their export basket. However, it is a product difficult to chart: “exporters” of tourism do not ship it abroad, but they welcome importers inside the country. Current research uses social accounting matrices and general equilibrium models, but the standard indust...
Background & Aims: Multiple sclerosis (MS) is a progressive central nervous system (CNS) disease. Cognitive impairment is a common concomitant of multiple sclerosis that affects various aspects of cognitive functioning including attention, and memory. Few studies investigated the efficacy of attention rehabilitation to decrease attention deficits in multiple sclerosis patients. The present s...
in this paper, a new formula is applied for the calculation of gravity anomalies from a cylinder model representing a geological body. compared to conventional methods, this new development allows the cylinder to be freely oriented in space. 38 gravity forward models are produced each of which anomaly attributes are calculated. then a linear relationship is established between attributes and so...
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