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Showing result 1 - 5 of 106 swedish dissertations matching the above criteria.

2. 1. Interruption : Writing a Dissident Architecture

   Author : Sepideh Karami; Hélène Frichot; Katja Grillner; Dorita Hannah; KTH; []
   Keywords : HUMANIORA; HUMANITIES; Writing architecture; Dissidence; performative writing; experimental writing; artistic research; critical fiction; minor politics; dissident architecture; Interruption; performativity; fragility; pause; cut; fold; Architecture; Arkitektur;

   Abstract : Interruption: Writing a Dissident Architecture makes a contribution to the fields of writing architecture and dissident architecture. Concerned with developing an ethos of criticality from within, it presents a series of performative writing experiments that are situated in politically charged architectural sites, from public spaces, to institutions, to domestic spaces. READ MORE

4. 2. Communication and Patient Safety : Transfer of information between healthcare personnel in anaesthetic clinics

   Author : Maria Randmaa; Maria Engström; Gunilla Mårtensson; Christine Leo Swenne; Hans Rutberg; Uppsala universitet; []
   Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; anaesthesiologist; anaesthetic clinic; communication; handover; incident reports; information transfer; interruption; memory; nurse; operating theatre; patient safety; post-anaesthesia care unit; safety attitudes; SBAR; Caring Sciences; Vårdvetenskap;

   Abstract : Communication errors are frequent during the perioperative period and cause clinical incidents and adverse events. The overall aim of the thesis was to study communication – the transfer of information, especially the postoperative handover – between healthcare personnel in an anaesthetic clinic and the effects of using the communication tool SBAR (Situation-Background-Assessment-Recommendation) from a patient safety perspective. READ MORE

5. 3. Three Phase Controlled Fault Interruption Using High Voltage SF6 Circuit Breakers

   Author : Richard Thomas; Chalmers tekniska högskola; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; controlled switching; high voltage; hypothesis testing; circuit breakers; fault interruption; least mean squares regression; power system protection;

   Abstract : A method is presented for implementing controlled fault interruption,using high voltage, SF6 circuit breakers on three phase high voltage powernetworks. The main goal of the method is to synchronize the opening or tripcommands to each phase of a circuit breaker with respect to target currentzero times so that each phase will interrupt with a preselected arcingtime. READ MORE

6. 4. Assessment of Interruption Costs in Electric Power Systems using the Weibull-Markov Mode

   Author : Jasper van Casteren; Chalmers tekniska högskola; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; semi-Markov model; interruption cost; power system reliability; customer damage function; duration distribution; reliability worth;

   Abstract : Modern competitive electricity markets do not ask for power systems with the highest possible technical perfection, but for systems with the highest possible economic efficiency. Higher efficiency can only be reached when accurate and flexible analysis tools are used. READ MORE

7. 5. On impacts and ride-through of voltage sags exposing line-operated AC-machines and metal processes

   Author : Fredrik Carlsson; KTH; []
   Keywords : Rolling mill; Blast furnace; Power Quality; Synchronous machine; Asynchronous machine; Voltage sag; Voltage interruption; Ride-through; Process disturbances; Simulation; Modelling;

   Abstract : During the last decade, power quality has been recognised asa global problem. Among different types of power qualityproblems, voltage sags have been identified to be one of themost severe problems for different process industries. The mostcommon reason to voltage sags is lightning strikes in powerlines. READ MORE