Essays about: "G. Petersson"

Showing result 1 - 5 of 15 essays containing the words G. Petersson.

  1. 1. Colliding Galaxies in a (Nut)Shell

    University essay from Lunds universitet/Astronomi - Genomgår omorganisation; Lunds universitet/Fysiska institutionen

    Author : Jonathan Petersson; [2022]
    Keywords : shell galaxies; simulations; starbursts; quenching; mergers; Physics and Astronomy;

    Abstract : Galaxy interactions and mergers are natural recurring events in the current cosmological paradigm, events that often coincide with starbursts and enhanced star formation activity. To understand why that is, one can use idealised (non-cosmological) merger simulations, which provide freedom to recreate specific tidally distorted galaxies, and analysis of the time evolution and underlying physics of the star formation activity at a high spatial resolution. READ MORE

  3. 2. Characterisation and Modeling of RF environment

    University essay from Uppsala universitet/Signaler och system

    Author : Patric Beas Petersson; [2022]
    Keywords : signal processing; passive radar; antenna array; data processing; signalbehandling; passiv radar; antennarray; databehandling;

    Abstract : Devices that transmit and receive electromagnetic signals are today central to the way people communicate and acquire information from the surroundings. WiDAR, Wideband Digital Array Receiver, is the name of a new system of digital antenna array receivers, which has recently been developed at Saab in Järfälla and is the focus of this thesis. READ MORE

  4. 3. Strategic Inventory Control in Capacity-Constrained Manufacturing Systems : Reviewing the tangible effect of applying multi-echelon optimization in a multi-product environment

    University essay from Blekinge Tekniska Högskola/Institutionen för industriell ekonomi

    Author : Jonathan Petersson; Pontus Nellgård; [2020]
    Keywords : Inventory Management; Inventory optimization; Lean manufacturing; Discrete event simulation; Industry 4.0; Lagerstyrning; Lageroptimering; Lean tillverkning; Simulering; Industri 4.0;

    Abstract : Firms today maintain complex supply chains containing many dependent stages to manufacture a product to the end customer. Here lies a dilemma, keeping extensive inventory generate higher customer satisfaction by enabling quick deliveries. This increase in inventory, however, comes at an increase in costs. READ MORE

  5. 4. Capture of interstellar objects in the Solar system

    University essay from Lunds universitet/Astronomi - Genomgår omorganisation

    Author : Jonathan Petersson; [2020]
    Keywords : interstellar objects; Physics and Astronomy;

    Abstract : Research on InterStellar Objects (ISOs) has been done for several decades, however, the first observed ISO in the Solar system was only recently discovered in 2017. It was named 1I/'Oumuamua and was only passing though the Solar system, but this may not be the case for all objects of its kind. READ MORE

  6. 5. Utfodring av ensilage till slaktsvin : minskar stressen vid inflyttning i slaktsvinsavdelningen

    University essay from SLU/Dept. of Biosystems and Technology (from 130101)

    Author : Rebecka Frendin; Anna Petersson; [2019]
    Keywords : grovfoder till gris; fiber; utfodringsrekommendationer;

    Abstract : Det finns flertalet faktorer att ta i beaktning inom slaktsvinsproduktionen för en god djurvälfärd och en lönsam produktion för producenten. Olika typer av slagsmål mellan grisar sker när nya individer förs samman, för att upprätta en ny hierarki i gruppen. READ MORE