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Visar resultat 1 - 5 av 37 avhandlingar som matchar ovanstående sökkriterier.
1. Microbial Transformation of Organotin Compounds under Simulated Landfill Conditions
Sammanfattning : Mono- and di-alkyltins are used extensively as heat stabilizers for processing of poly vinyl chloride (PVC). Tin mercaptide stabilizers are some of the most effective PVC stabilizers available. The main applications for tin stabilizers are building/construction products, such as pipes, fittings, siding and profiles (windows etc. LÄS MER
2. Politics and business in the Barents Region
Sammanfattning : Since the end of the Cold War, co-operation across the former Iron Curtain has been considered a key issue for future prosperity both in the East and West of Europe. Public and private actors of all kinds have developed relations in this complicated cross-border setting and certain qualitatively new aspects of this development inspired this research effort. LÄS MER
3. A Simulation-Based Optimisation Method for PLC Systems
Sammanfattning : Tuning of process parameters such as time constants, cam values, velocities and robot paths, in order to increase capacity utilisation, is today a challenging manual on-line task in many automated manufacturing systems. On-line methods interfere with production and will cause unwanted downtime, which indeed reduces capacity utilisation. LÄS MER
4. Species-isolating mechanisms in male bumble bees (Hymenoptera, Apidae)
Sammanfattning : .... LÄS MER
5. Optimisation of Manufacturing Systems Using Time Synchronised Simulation
Sammanfattning : .... LÄS MER