Sökning: "Material Uncertainty"
Visar resultat 1 - 5 av 171 avhandlingar innehållade orden Material Uncertainty.
1. Simultaneous Topology and Material Optimization of Composite Structures under Uncertainty
Sammanfattning : Composite materials are known to have superior stiffness and strength properties per unit weight compared to metallic materials. These properties and the ability to tailor the mechanical properties of composites is the main motivation for choosing composite materials for structural components. LÄS MER
2. Mining Futures : Predictions and Uncertainty in Swedish Mineral Exploration
Sammanfattning : Any forward-oriented enterprise must somehow manage the challenges posed by uncertainty and with its distant temporal horizons, high stakes, and low probability of success, mineral exploration is a good illustration of this general rule. Based on a combination of interviews, observations, and archival research, this thesis investigates how explorationists use predictions to manage the material complexities and the uncertainties that contribute to determining the future minability of mineral deposits. LÄS MER
3. Den nödvändiga osäkerheten : Elevers perspektiv på respekt i relationer i skolan
Sammanfattning : This thesis deals with students’ views on respect as an element in their relationships with teachers and peers. The purpose of the thesis is to gain further knowledge of relationships in school by applying concepts of the theory of ethical demand in the analysis of students’ descriptions of respect in their relationships with their teachers and peers. LÄS MER
4. MANAGING PROJECT UNCERTAINTY BY USING AN ENHANCED RISK MANAGEMENT PROCESS
Sammanfattning : An increasing number of companies are focusing their efforts on project management. Project management is frequently used as an enabler for meeting an uncertain and turbulent environment. Consequently, the overall effectiveness of the project management process is essential for long-term profitability. LÄS MER
5. Towards a model for managing uncertainty in logistics operations – A simulation modeling perspective
Sammanfattning : Uncertainty rules supply chains. Unexpected changes constantly occur on all levels; strategically through globalization, introduction of novel technology, mergers and acquisitions, volatile markets, and on an operational level through demand fluctuations, and events such as late arrival of in-bound material, machine equipment breakdown, and quality problems. LÄS MER