Essays about: "Stabilising"

Showing result 6 - 10 of 43 essays containing the word Stabilising.

1. 6. Dynamic footprint for stabilising a hygiene chair

   University essay from Lunds universitet/Innovation

   Author : Martin Olsson; Elias Åberg; [2022]
   Keywords : Elderly care; Hygiene; Mechanical design; Concept development; Stability; Technology and Engineering;

   Abstract : The purpose of this thesis work is to investigate whether a dynamic chassis can possibly enhance hygiene chairs used in hospitals and elderly care. The problem with a lot of today’s products is the difficulty of manoeuvring the hygiene chair in tight spaces, and to allow for a high enough seating position to contribute to a more ergonomic working position for caregivers during showering. READ MORE

3. 7. Extraction of Backfilled Tailings in the Dannemora Mine – Economic Potential and Rock Stability Assessment

   University essay from Uppsala universitet/Institutionen för geovetenskaper

   Author : John Winlund; [2022]
   Keywords : backfilled tailings; Dannemora mine; iron ore; rock stability; stopes; återfylld anrikningssand; Dannemoragruvan; järnmalm; bergstabilitet; öppna brytningsrum;

   Abstract : The cut-off grade determines what rock mass are economic to mine. At the Dannemora mine, in eastern Bergslagen, Sweden, previously processed ore generated tailings (enrichment sand) with an iron content of 21-22 % that was backfilled into large open bodies (stopes) in the mine between 2013-2015. READ MORE

4. 8. Supporting Frequency Stability With Batteries in Low Inertia Power Systems

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Sophie-Linn Karlsson; Tim Asking; [2022]
   Keywords : Battery Power Support; Fast Frequency Reserves; Frequency Containment Reserves; Inertia; Renewable Energy Sources;

   Abstract : As the share of power electronics-based renewable energy sources increases in power systems, the system inertia provided by conventional generation is reduced. Inertia is an important factor in the grid's frequency stability, and with its reduction comes challenges to ensure the reliability of the grid. READ MORE

5. 9. Help, Need and Cooperation as Portrayed in the Austrian Press

   University essay from Lunds universitet/Sociologi

   Author : Marianne Eva Schinnerl; [2022]
   Keywords : Development Aid and Cooperation; Development Discourse; Critical Discourse Analysis CDA ; World Society Theory; White Saviourism; Social Sciences;

   Abstract : Investigating the discourse around development aid and cooperation yields insights into development policy choices and their public legitimisation and justification because of the recognised opinion-forming effect that public information, especially media, has on the public. Hence, public development discourse informs and shapes how ordinary people make sense of development issues and the perceived necessity of development aid and cooperation. READ MORE

6. 10. Investigation of methods to analyse global stability of a reinforced concrete stabilising core

   University essay from KTH/Bro- och stålbyggnad

   Author : Evelina Husak; Ellinor Persson; [2022]
   Keywords : ;

   Abstract : Ensuring the structural stability of a building is an evident requirement for the building to be safe to use. This becomes a qualified task for a structural engineer. Ensuring stability has become especially important nowadays while stabilising elements often are kept to a minimum and tall buildings are common. READ MORE