Essays about: "Martin Holmberg"

Showing result 1 - 5 of 7 essays containing the words Martin Holmberg.

  1. 1. Numerical Analysis of the Two Dimensional Wave Equation : Using Weighted Finite Differences for Homogeneous and Hetrogeneous Media

    University essay from Uppsala universitet/Avdelningen för beräkningsvetenskap

    Author : Christian Böhme; Anton Holmberg; Martin Nilsson Lind; [2020]
    Keywords : hetrogeneous media; variable wave speed; wave equation; finite differences; gamma method; multigrid; weighted central difference; numerical analysis; agmg; gamma discretisation; two dimensional wave equation;

    Abstract : This thesis discusses properties arising when finite differences are implemented forsolving the two dimensional wave equation on media with various properties. Both homogeneous and heterogeneous surfaces are considered. READ MORE

  3. 2. Sjukdomsidentifiering i potatis och stråsäd med luftburna multispektrala sensorer

    University essay from SLU/Dept. of Soil and Environment

    Author : Martin Holmberg; [2017]
    Keywords : höstvete; bladmögel; svartpricksjuka; UAS; Solanum tuberosum; Triticum aestivum;

    Abstract : Potato (Solanum tuberosum L.) and winter wheat (Triticum aestivum L. READ MORE

  4. 3. Stress and the City : Exploring perceptions of stress and what coping strategies are used among university students in the city of Tokyo, Japan

    University essay from Uppsala universitet/Institutionen för kvinnors och barns hälsa

    Author : Martin Holmberg; [2017]
    Keywords : Environmental stress; Coping strategies; Young adults; Urban; Tokyo;

    Abstract : Introduction and Aim Stress and how individuals cope with environmental stressors is an essential issue in urban settings, where expanding and densely developed artificial environments have negative effects on the psychosocial health of the urban population. The aim of this thesis was therefore to explore and identify environmental stressors and coping strategies among young adults. READ MORE

  5. 4. Inverkan av vattenhalten i såbotten för uppkomsten hos sockerbetor

    University essay from SLU/Dept. of Soil and Environment

    Author : Martin Holmberg; [2016]
    Keywords : torka; avdunstning; vårsådd; växtodling; nederbörd; fältförhållanden;

    Abstract : To sow at optimal moisture content in the seedbed is crucial for good germination and emergence. In reality this is very complex and a farmer needs to take multiple parameters into consideration, such as the upcoming weather, the soil’s sensitivity to compaction and variations within the field. READ MORE

  6. 5. Offshore cable protection

    University essay from Linnéuniversitetet/Institutionen för maskinteknik (MT)

    Author : Niklas Svensson; Martin Holmberg; [2014]
    Keywords : offshore; cable installation; polypropylene; comparison; polymer; concrete; cast iron; environmental; lifelength; pipes;

    Abstract : The market for renewable energy and an international power grid is constantly growing. This project has focused on the installation and protection methods for offshore power cables. Long distance cables over e.g. READ MORE