Essays about: "teorier"

Showing result 1 - 5 of 1144 essays containing the word teorier.

  1. 1. Gravitational Collapse of a Massless Scalar Field in a Theory of Minimally Modified Gravity

    University essay from KTH/Fysik

    Author : Atabak Fathe Jalali; [2024]
    Keywords : Theoretical physics; astrophysics; modified gravity; minimally modified gravity; gravitational collapse; VCDM; scalar collapse; apparent horizon; numerical relativity; Teoretisk fysik; astrofysik; modifierad gravitation; minimalt modifierad gravitation; gravitationskollaps; VCDM; skalär kollaps; uppenbar horisont; numerisk relativitet;

    Abstract : This thesis explores the spherically symmetric gravitational collapse of a massless scalar field in a minimally modified gravity theory denoted VCDM (V replaces $\Lambda$ in the $\Lambda$CDM abbreviation), a class of theories propagating the same degrees of freedom as general relativity at the expense of broken 4D diffeomorphism invariance. Numerical evolution of the equations of motion reveals that for small initial scalar profile amplitudes, no black hole forms from the collapse. READ MORE

  2. 2. Implementation of Level of Development for BIM Collaboration in Timber Building Subsystems Design: A Case Study of I-Joist Construction Elements

    University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Author : Isabell Gustafsson; [2024]
    Keywords : BIM; I-Joist; LOD; Level of Development; Timber Building Subsystems;

    Abstract : Due to time, cost, and environmental challenges, wood has become a more common building material even for more complex buildings. Implementing the concept of Level of Development (LOD) on timber structures could provide a tool for BIM collaboration that may save cost and time, and in the early stages mediate wood as an available building material. READ MORE

  3. 3. Motivation bland unga entreprenörer inom lantbrukssektorn

    University essay from SLU/Dept. of Economics

    Author : Maja Borg; [2024]
    Keywords : motivation; entreprenörskap; lantbrukssektor;

    Abstract : Entreprenörskap spelar en viktig roll för samhällets utveckling. Att ha många företag påverkar samhället positivt då det skapar arbetstillfällen och skatteintäkter. Med klimatförändringar, krig och inflationen som råder, står svenskt lantbruk inför stora utmaningar. READ MORE

  4. 4. Stämmer Jan Gehls teorier? : en studie om livet mellan husen i Malmö

    University essay from SLU/Dept. of Landscape Architecture, Planning and Management (from 130101)

    Author : Sebastian Hammarsten; [2023]
    Keywords : urban design; rörelsemönster; gågator; Gehl; Malmö;

    Abstract : Att röra sig i städernas gaturum till fots hör för många till vardagen men varför och hur rör man sig? Jan Gehls Life Between Buildings går igenom just detta och ger förklaringar på vad som lockar människor till gaturum men även hur människor beter sig i gaturummen. Denna uppsats syfte är att undersöka ifall Gehls teorier om livet mellan huskroppar stämmer överens med vad som händer på två av Malmös mest gångtrafikerade gator. READ MORE

  5. 5. Can an alternative cosmovision challenge the market hegemony? : an analysis of article 6.8 in the Paris agreement

    University essay from SLU/Dept. of Urban and Rural Development

    Author : Amanda Björksell; [2023]
    Keywords : climate negotiations; Paris agreement; Buen Vivir; ; Vivir Bien; article 6.8; climate justice; Bolivia; non-market approaches;

    Abstract : A rising global temperature and increased emissions, in combination with the slow progress of the yearly climate negotiations shows that there is something hindering the radical improvement needed to protect both the planet and humanity. The outset for this thesis is to study the UN climate negotiations and the alternative discourse that can question the hegemony. READ MORE