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Disturbance Effects on Plant and Mycorrhizal Communities in Sandy Grasslands

Popular Abstract in Swedish Enligt ordboken betyder störning något som är avvikande från det normala. I den ekologiska begreppsvärlden är det tvärtom en del av det normala. Störning är en förutsättning för att många kulturmarker med hög biodiversitet ska kunna skapas och bevaras. I denna avhandling undersöktes hur markstörning i form av plöjning och harvning i torra gräsmarker påverkar mångfalden Many ecosystems have historically been disturbed, either naturally or as part of a cultural management. Due to loss of species as a result of too little disturbance, disturbance must be considered as a potential tool for conservation and restoration in various ecosystems. In this thesis work, disturbance effects on a grassland system were studied. The studied grassland had traditionally been sever

Characterization of the perturbed differentiation in neuroblastoma, aided by the analysis of normal sympathetic nervous system development

Popular Abstract in Swedish POPULÄRVETENSKAPLIG SAMMANFATTNING PÅ SVENSKA Neuroblastom är en barntumör i nervsystemet som drabbar ungefär 14 barn i Sverige varje år. Neuroblastom uppstår under bildandet av det sympatiska nervsystemet, som är den del av nervsystemet som ansvarar för vår reaktion på fara och stress. Det sympatiska nervsystemet bildas under fosterutvecklingen och de första åren efteNeuroblastoma is a pediatric tumor derived from cells in the sympathetic nervous system. In an attempt to explain the heterogeneous clinical behavior of neuroblastoma tumors, neuroblastomas have been characterized with regard to their degree of sympathetic differentiation. Their expression of genes and proteins that regulate normal sympathetic development and cell cycle/cell death regulators was a

Packaging Logistics Information and Performance in the Swedish Retail Supply Chain

The availability and exchange of required packaging logistics information is critical to achieve an efficient, effective and responsive retail supply chain. The use of well defined packaging-related information that is available for all actors in the supp1y chain also facilitate an integrated and supply chain oriented packaging development. The objective of this paper is to investigate and describ