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Visitors off the trail: Impacts on the dominant plant, bryophyte and lichen species in alpine heath vegetation in sub-arctic Sweden
منشور في 2021"…Proximity to the trail caused a greater decrease in lichen species than in bryophyte species. …"
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2
Visitors off the trail: Impacts on the dominant plant, bryophyte and lichen species in alpine heath vegetation in sub-arctic Sweden
منشور في 2021"…Proximity to the trail caused a greater decrease in lichen species than in bryophyte species. …"
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Assessing Intra-Arab Trade Integration and Potential: Evidence from the Stochastic Frontier Gravity Model
منشور في 2022"…The results also reveal that the influence of “behind the border” constraints on trade flows between Arab countries has been decreasing over time. Moreover, the efficiency scores of intra-Arab trade indicate a relatively low degree of trade integration among Arab countries.…"
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4
Cost-effectiveness research in cancer therapy: A systematic review of literature trends, methods and the influence of funding
منشور في 2017"…The usage of prospective data, however, has been decreasing (p<0.001) in relation to randomised clinical trials (RCTs), but is unchanging for non-RCT studies. …"
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