Essays about: "three dimensional"

Showing result 1 - 5 of 613 essays containing the words three dimensional.

  1. 1. Securitizing the Environment? A discourse analysis of key United Nations documents on climate change

    University essay from Lunds universitet/Statsvetenskapliga institutionen; Lunds universitet/Graduate School; Lunds universitet/Pedagogik; Lunds universitet/Master of Science in Global Studies

    Author : Georgios Koukos; [2019]
    Keywords : Securitization; Climate Change; Environmental Security; Copenhagen School; Critical Discourse Analysis; United Nations; Social Sciences;

    Abstract : Over the course of the last few years climate change has been increasingly framed in terms of security, frequently featuring in discussions and publications of various security actors and institutions. This development generated a vigorous debate within academia as to whether a securitization of climate change in global politics has occurred. READ MORE

  2. 2. Improving Short-Range Cloud Forecasts in Harmonie-Arome Through Cloud Initialization Using Mesan Cloud Data

    University essay from Uppsala universitet/Luft-, vatten och landskapslära

    Author : Joakim Pyykkö; [2019]
    Keywords : cloud initialization; HARMONIE-AROME; MESAN; satellite product; synoptic weather station;

    Abstract : Previous studies, such as van der Veen (2012) and White et al. (2017), have demonstrated the potential of using measurement-based cloud data to improve Numerical Weather Prediction (NWP) based cloud forecasts. This can be done through cloud initialization; a process of injecting cloud data after the regular data assimilation in an NWP model. READ MORE

  3. 3. Deriving the shape of the surface from its Gaussian curvature

    University essay from KTH/Skolan för teknikvetenskap (SCI); KTH/Skolan för teknikvetenskap (SCI)

    Author : Lentz Simon; Felix Erksell; [2019]
    Keywords : ;

    Abstract : A global statement about a compact surface with constant Gaussian curvature is derived by elementary differential geometry methods. Surfaces and curves embedded in three-dimensional Euclidian space are introduced, as well as several key properties such as the tangent plane, the first and second fundamental form, and the Weingarten map. READ MORE

  4. 4. Numerical Study on Hydrodynamic Characteristics of Flood Discharge Tunnel in Zipingpu Water Conservancy Project : Using RANS equations and the VOF model

    University essay from Uppsala universitet/Elektricitetslära; Uppsala universitet/Elektricitetslära

    Author : Micaela Hamberg; Signe Dahlin; [2019]
    Keywords : VOF; RANS; Navier-Stokes; Spillway; Discharge tunnel; ANSYS; Fluent; CFD; Grid convergence index; Design of spillway; Cavitation; Gambit; k-epsilon; Ansys Gambit;

    Abstract : To avoid the large amount of damage that floods can cause, spillway tunnels are used to control water levels. To ensure the safety of water transportation through spillway tunnels, the behaviour of the water throughout the tunnel is important to know. READ MORE

  5. 5. Classifying the rotation of bacteria using neural networks

    University essay from Umeå universitet/Institutionen för fysik

    Author : Lucas Hedström; [2019]
    Keywords : ;

    Abstract : Bacteria can quickly spread throughout the human body, making certain diseases hard or impossible to cure. In order to understand how the bacteria can initiate and develop into an infection, microfluidic chambers in a lab environment are used as a template of how bacteria reacts to different types of flows. READ MORE