Search for dissertations about: "doctoral thesis in cost and profitability analysis"

Showing result 1 - 5 of 37 swedish dissertations containing the words doctoral thesis in cost and profitability analysis.

  1. 1. Two-Level Multi-Objective Genetic Algorithm for Risk-Based Life Cycle Cost Analysis

    Author : Yamur K. Al-Douri; Uday Kumar; Jan Lundberg; Hussan Hamodi; Ahmed Al-Dubai; Luleå tekniska universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Artificial intelligence AI ; Life cycle cost LCC ; Machine learning ML ; Multi-objective genetic algorithm MOGA ; Risk-based life cycle cost LCC ; Tunnel fans; Two-level system; Operation and Maintenance Engineering; Drift och underhållsteknik;

    Abstract : Artificial intelligence (AI) is one of the fields in science and engineering and encompasses a wide variety of subfields, ranging from general areas (learning and perception) to specific topics, such as mathematical theorems. AI and, specifically, multi-objective genetic algorithms (MOGAs) for risk-based life cycle cost (LCC) analysis should be performed to estimate the optimal replacement time of tunnel fan systems, with a view towards reducing the ownership cost and the risk cost and increasing company profitability from an economic point of view. READ MORE

  2. 2. Risk-Based Decision Model for Microbial Risk Mitigation in Drinking Water Systems

    Author : Viktor Bergion; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; drinking water; quantitative microbial risk assessment; cost-benefit analysis; health risk; contaminant fate and transport modelling; economic valuation of health effects; pathogen;

    Abstract : Microbial risks in drinking water systems can cause sporadic pathogenic infections and waterborne outbreaks resulting in large costs for society. In 2010 for example, around 27,000 persons were infected with Cryptosporidium in Östersund, Sweden. READ MORE

  3. 3. Solid waste management based on cost-benefit analysis using the WAMED model

    Author : Viacheslav Mutavchi; Jan Stenis; William Hogland; Torleif Bramryd; Linnéuniversitetet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Economic models; economic incentives; solid waste management SWM schemes; baling economics; municipal solid waste MSW management; ecological– economic efficiency ECO-EE ; cost-benefit analysis CBA ; full cost accounting FCA analysis; the WAMED model; the COSTBUSTER model; the EUROPE model.; Environmental technology; Miljöteknik; Business administration; Företagsekonomi;

    Abstract : Efficient waste management enables the protection of human health, reducing environmental pollution, saving of natural resources, and achieving sustainable and profitable management of energy. In many countries, the general guidelines for waste management are set by national or local waste management plans. READ MORE

  4. 4. Capture-based mud crab (Scylla serrata) aquaculture and artisanal fishery in East Africa- Practical and ecological perspectives : Mud crab ecology and aquaculture

    Author : David Oersted Mirera; Per-Olav Moksnes; Olof Linden; Max Troell; Lewis Le Vay; Linnéuniversitetet; []
    Keywords : LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; Mud crab; ecology; aquaculture; economics; Akvatisk ekologi; Aquatic Ecology;

    Abstract : Mud crab Scylla serrata is a crustacean that spends most of its life cycle in the mangrove environment throughout its range. Fishery and aquaculture of this crab are significant economic activities in coastal areas in the tropics and sub-tropics because of the meat quality and nutritional value. READ MORE

  5. 5. Supply network configuration for small-series apparel production in high-cost contexts : Opportunities and challenges from selected EU countries

    Author : Sara Harper; Rudrajeet Pal; Vijay Kumar; Liz Barnes; Högskolan i Borås; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; high-cost contexts; customization; supply network configuration; priorities; challenges; paradox theory; högkostnadssammanhang; kundanpassning; konfiguration av försörjningsnätverk; prioriteringar; utmaningar; paradoxteori; Textil och mode generell ; Textiles and Fashion General ;

    Abstract : In high-cost textile and apparel industry contexts, local and small-series production models (demand-driven/on-demand) are increasingly relevant due to various pressures, including global risks, and demands to reduce overproduction for profitability and environmental sustainability. However, understanding how such reconfigurations impact supply chains more broadly, and what are the associated implementation challenges, is required. READ MORE