Sökning: "location"

Visar resultat 11 - 15 av 1858 avhandlingar innehållade ordet location.

1. 11. New Modelling Approaches for Location and Routing Problems towards Sustainable Logistic Systems

   Författare :Marduch Tadaros; Athanasios Migdalas; Björn Samuelsson; Yannis Marinakis; Nils-Hassan Quttineh; Luleå tekniska universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Facility Location; Vehicle Routing; Network Design; Location-Routing; Kvalitetsteknik och logistik; Quality technology and logistics;

   Sammanfattning : Transportations are paramount for a well-functioning society and necessary to secure essential products and maintain our standard of living. These are operations and activities related to distributing packages and goods and providing services by society such as waste collection, postal services, health care, or emergency response. LÄS MER

3. 12. Location, Navigation and Coordination : Studies of Work Practice and Technology

   Författare :Mårten Pettersson; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; work practice; design of IT;

   Sammanfattning : This thesis presents studies of work and discusses the relation between ethnographies of work and design of technology. Four papers based on studies from two different kinds of work settings are included. LÄS MER

4. 13. Knowledge, location, and trade

   Författare :Peter Warda; Charlie Karlsson; Börje Johansson; Holger Görg; Jönköping University; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

   Sammanfattning : The purpose of this thesis is to analyze how knowledge contained in traded goods influences firms’ demand for labor, and how knowledge-rich routines across space affect the innovative performance in firms and regions.Four research questions are presented that address how knowledge can travel in space. LÄS MER

5. 14. Fault location in resonant earthed medium voltage distribution systems

   Författare :Md Zakaria Habib; Nathaniel Taylor; Mohamed F. Abdelfattah; Matti Lehtonen; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electrical distribution; Distribution network; Reliability; SAIDI; Fault location; FL; Fault passage indicator; FPI; Compensated neutral; Resonant earthing; Resonant grounding; Petersen coil; Arc suppression coil.; Distributionsnät; Tillförlitlighet; Fellokalisering; FL; Felpassageindikation; FPI; Kompenserat nät; Spoljordat nät; Petersenspole.; Electrical Engineering; Elektro- och systemteknik;

   Sammanfattning : A major challenge in electric distribution systems is to increase the reliability of the electricity supply in an economical way. At the final medium-voltage level in the system, such as 10 kV or 20 kV, a single feeder may supply tens of medium/low-voltage transformers and hundreds of customers, with many branches of lines and cables where faults can occur. LÄS MER

7. 15. Anonymous and untraceable communications : location privacy in mobile internetworking

   Författare :Alberto Escudero Pascual; KTH; []
   Nyckelord :;

   Sammanfattning : Data protection and privacy is rapidly becoming one of themost important issues on the Internet today. Larger number ofInternet sites are collecting personal information from usersthrough forms, cookies, online registrations, or surveys thanever before. LÄS MER