Essays about: "continuous presence"

Showing result 21 - 25 of 87 essays containing the words continuous presence.

  1. 21. HSI effects on pedestrian bridges

    University essay from KTH/Bro- och stålbyggnad

    Author : Giancarlo Costa; [2021]
    Keywords : Dynamics; HSI; Human Structure Interaction; pedestrian bridge;

    Abstract : The study on Human Structure Interaction (HSI) effects represent a new research field in the design of pedestrian bridges. The presence of pedestrians on the structure affects the dynamic properties of the bridge, and these changes may be quantified in order to design pedestrian bridges in a more efficient way. READ MORE

  3. 22. Continuous Presence : A Historical Ecology of Ängesviken, Jämtland

    University essay from Uppsala universitet/Arkeologi

    Author : Petter I. Larsson; [2021]
    Keywords : Landscape archaeology; palynology; paleoecology; patchiness; niche construction; historical ecology; continuous presence; boreal forest; outland utilisation; multidisciplinary analysis; Landskapsarkeologi; skogsarkeologi; pollenanalys; historisk ekologi; Jämtland; utmarksbruk; tvärvetenskaplig analys;

    Abstract : A case study of a prehistoric site named Ängesviken, in eastern Jämtland, is presented in this thesis. Ängesviken is situated in a region that traditionally has been understood as peripheral and without a significant history prior to the Late Iron Age or even the mediaeval period. READ MORE

  4. 23. Experimental Study of Internal Injector Deposits In Internal Combustion Engines Using Renewable Fuels

    University essay from KTH/Materialvetenskap

    Author : Patrick Kiprotich Korir; [2021]
    Keywords : ;

    Abstract : The  strive  to  minimize  emissions  in  the  automotive  industry  keeps gaining momentum. Continuous improvement of engine designs and development of more efficient  fuel  systems  in  diesel  vehicles  is  a  solution to  be  applauded. READ MORE

  5. 24. Separation of Cobalt and Nickel using CYANEX 272 for Solvent Extraction

    University essay from KTH/Kemiteknik

    Author : Caroline Kihlbom; [2021]
    Keywords : Solvent extraction; cobalt-nickel separation; CYANEX 272; pregnant leach solution; cobalt sulphate; Vätskevätskeextraktion; kobolt-nickel separation; CYANEX 272; laklösning; koboltsulfa;

    Abstract : This project aimed to examine the separation of cobalt and nickel using solvent extraction (SX) with the extractant CYANEX 272 (C272). It was intended to investigate the Co-Ni separation in a sulphate-based leach solution in presence of other contaminants. READ MORE

  6. 25. Assessing the suitability of using Sentinel-1A SAR multi-temporal imagery to detect fallow periods between rice crops

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Lukasz Langowski; [2021]
    Keywords : Geography; Geographical Information System; GIS; Remote Sensing; Fallow; Detection; Sentinel-1A; Synthetic-aperture radar; SAR; Earth and Environmental Sciences;

    Abstract : Fallow, understood as a period where no crop is cultivated during a growing season, is an important crop management practice. Fallow plays an important role in pest and disease management, and monitoring the presence and duration of fallow can have implications for understanding the extent and effectiveness of this agricultural practice. READ MORE