Search for dissertations about: "Controlled operations"

Showing result 1 - 5 of 103 swedish dissertations containing the words Controlled operations.

2. 1. A Methodology for Operations Planning

   Author : Fredrik Ahlquist; Institutionen för maskinvetenskaper; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

   Abstract : The key to successful manufacturing of complicated geometry in numerically controlled machines lies in the control and quality of operations planning. This thesis presents a methodology for automated operations planning for milling with five axes. READ MORE

4. 2. Pain treatment after surgery : With special reference to patient-controlled analgesia, early extubation and the use of paracetamol

   Author : Pia Holmér Pettersson; Karolinska Institutet; Karolinska Institutet; Stockholm Karolinska Institutet; []
   Keywords : acetaminophen; analgesia; patient-controlled; analgesics; day surgery; heart surgery; opioid; ketobemidone; pain measurement; pain; postoperative; paracetamol; postoperative nausea and vomiting; visual analogue scale; Acetaminophen; analgesia; patient-controlled; analgesics; day surgery; heart surgery; opioid; ketobemidone; pain measurement; pain; postoperative; paracetamol; postoperative nausea and vomiting; visual analogue scale;

   Abstract : The introduction of general anaesthesia eliminated pain during surgical operations. After surgery, however, pain and postoperative nausea and vomiting (PONV) have remained a persistent problem for many patients. The need for analgesics varies widely among patients, therefore standardised treatment protocols are often insufficient pain treatment. READ MORE

5. 3. Freight Transportation Operations and Information Sharing

   Author : Henrik Sternberg; Chalmers tekniska högskola; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; RFID; Logistics; Information sharing; Information systems; Transportation;

   Abstract : Freight transportation operations are becoming increasingly complex due to an escalating number of actors and infrastructure capacity bottlenecks. Today’s transportation operations rely on static procedures instead of being actively controlled to achieve effective synchronization of the actors’ operations, resulting in slow responses to events and long waiting times in the transportation setup. READ MORE

6. 4. On Manufacturing Technology as an Enabler of Flexibility : Affordable Reconfigurable Tooling and Force-Controlled Robotics

   Author : Marie Jonsson; Mats Björkman; Lars Pejryd; Linköpings universitet; []
   Keywords : ;

   Abstract : In order to survive in today’s global market many manufacturing companies seek flexibility to reduce product lead times and meet changing market demands. Manufacturing equipment forms the base of the production system and manufacturing technology with the capability to adapt to any changes in prerequisites is thus a key enabler of flexibility. READ MORE

7. 5. Monolithic Integrated Oscillators - Phase Noise Analysis and Inductor Modeling

   Author : Niklas Troedsson; Institutionen för elektro- och informationsteknik; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; monolithic inductor; Monolithic integrated oscillator; CMOS; Bluetooth; low voltage; voltage controlled oscillator; Elektronik och elektroteknik; Electronics and Electrical technology; inductor modeling; phase noise analysis; quadrature voltage controlled oscillator;

   Abstract : This doctoral dissertation studies voltage controlled oscillators (VCOs) that operate at low supply voltages. Due to smaller transistor sizes and lower supply voltage ratings with every new CMOS technology, voltage headroom is diminishing. READ MORE