Sökning: "Complete Work Cycle"

Visar resultat 1 - 5 av 63 avhandlingar innehållade orden Complete Work Cycle.

1. 1. Designing for the incorporation of programming in mathematical education : Programming as an instrument for mathematical problem solving

   Författare :Andreas Borg; Kenneth Ruthven; Maria Fahlgren; Chantal Buteau; Karlstads universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Mathematics; math; upper secondary; problem solving; programming; coding; instrument; instrumental genesis; education; mathematics education; scheme; matematik; skola; utbildning; problemlösning; programmering; kodning; instrument; instrumental genes; utbildning; matematikdidaktik; schema; Pedagogiskt arbete; Educational Work; Matematikdidaktik; Mathematics didactics;

   Sammanfattning : This study explored Swedish upper secondary school students’ use of programming for mathematical purposes. The aim of the study was to investigate the process through which students learn how to use a programming environment as a technical artefact during mathematical problem solving and how the orchestration of such learning situations could facilitate this process. LÄS MER

3. 2. Development and adaptation of a life cycle management system for constructed work

   Författare :Daniel Hallberg; Christer Sjöström; Nil Sahal; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; life cycle management system; maintenance; predictability; service life performance analysis; Building engineering; Byggnadsteknik;

   Sammanfattning : Lifetime Engineering (or Life Cycle Engineering) is a technical approach for meeting the current objective of sustainable development. The approach is aimed to turn today’s reactive and short-term design, management and maintenance planning towards an optimised and long-term technical approach. LÄS MER

4. 3. Dynamics of Quality Attributes Over Life Cycles of Goods and Services

   Författare :Anders Fundin; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; life cycle; technology readiness; goods-to-services continuum; product development; service development; exploration; exploitation; customer feedback; service attributes; Kano s theory of attractive quality;

   Sammanfattning : This thesis is based on seven papers and has three main objectives. The first objective is to provide a theoretical framework that explains the dynamics of quality attributes over their life cycles, considering the technology readiness of users. LÄS MER

5. 4. Towards Sustainable Construction: Life Cycle Assessment of Railway Bridges

   Författare :Guangli Du; Raid Karoumi; Håkan Sundquist; Helge Brattebo; KTH; []
   Nyckelord :Life cycle assessment; LCA; Environment; Railway Bridge; Sustainability; Järnvägsgruppen - Infrastruktur; Järnvägsgruppen - Infrastruktur;

   Sammanfattning : Since last few decades, the increased pressure from the environmental issues of natural resource depletion, global warming and air pollution have posed a great challenge worldwide. Among all the industrial fields, bridge infrastructures and their belonged construction sector contribute to a wide range of energy and raw materials consumptions, which is responsible for the most significant pollutions. LÄS MER

7. 5. ELM: Environmental Assessment of Fuel Supply Systems for Vehicle Fleets

   Författare :Magnus Blinge; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; exergy; biomass; alternative motor fuel; wnvironment; transportation; renewable; energy; Life Cycle Assessment; logistics; emission;

   Sammanfattning : This thesis is based on the idea of applying a logistics approach to fuel supply systems. The complete supply chain from energy raw material to end use in the vehicle is analysed while keeping track of energy conversion efficiency, exergy consumption and emissions to air. LÄS MER