Sökning: "Fernandez Martinez"

Hittade 3 uppsatser innehållade orden Fernandez Martinez.

1. 1. Grid planning with a large amount of small scale solar and wind power

   Master-uppsats, KTH/Elektriska energisystem

   Författare :Alberto Fernández Martínez; [2013]
   Nyckelord :grid planning; distribution grid; distributed generation; small scale; over-voltage;

   Sammanfattning : The total energy demand in the world is expected to increase in the future years due to thehigh development rate of developing countries. Access to energy enables development, butthe current global energy mix has to be modified if a sustainable growth is desired. LÄS MER

3. 2. THE MAKE-OR-BUY DECISIONS IN ITALCEMENTI PACKING SOLUTIONS : A quantitative approach in the global purchasing strategy context

   Master-uppsats, KTH/Industriell ekonomi och organisation (Inst.)

   Författare :Pablo Enrique Fernandez Martinez; [2012]
   Nyckelord :Make or buy decisions; concurrent sourcing; global purchasing strategy; supplier selection process; procurement model;

   Sammanfattning : Many multinational corporations find themselves frequently in the dichotomous question of whether to make or buy a given component; but when those companies are operating with a global purchasing strategy, oriented to high levels of centralization and dealing simultaneously with the implications of purchasing and producing the same item, the approach to take the decision becomes difficult to find, even with the current literature and practitioners knowledge This master thesis addresses in a comprehensive proposal the way to undertake this kind of make-or-buy decisions. Through the literature review done, regarding global purchasing strategy, purchasing models, supplier selection methods and make-or-buy frameworks; it was found a convenient model to merge those concepts with the empirical experiences of a single case study in the Italcementi Group, one of the largest Cement producers in the world. LÄS MER

4. 3. Authorization schema for electronic health-care records : For Uganda

   Master-uppsats, KTH/Kommunikationssystem, CoS

   Författare :Alexis Martínez Fernández; [2012]
   Nyckelord :authorization; access control; electronic health record;

   Sammanfattning : This master’s thesis project began at the Karolinska University Hospital. This thesis discusses how to design an authorization schema focused on ensuring each patient’s data privacy within a hospital information system. It begins with an overview of the current problem, followed by a review of related work. LÄS MER