Sökning: "teknik och miljö"

Visar resultat 11 - 15 av 2251 uppsatser innehållade orden teknik och miljö.

  1. 11. BSF-colony management efficiency at a large scale fly larvae composting company in Kenya – A field study

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Hilda Anderberg; [2023]
    Nyckelord :Black soldier fly composting; BSF-colony; industrial scale; parasitic wasps; Amerikansk vapenfluga; fluglarvskompostering; storskaligt; parasitsteklar;

    Sammanfattning : The majority of organic waste globally is either dumped or placed on landfills, which can result in spreading of disease and pests, methane gas emissions, the deterioration of landscapes and odour pollution. One of the solutions to poor organic waste management is to create value from waste. LÄS MER

  2. 12. Radio Environment Compensation in a Narrowband IoT Positioning System : Using Radio Signal Metrics Between Stationary Devices

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Elin Berglund; [2023]
    Nyckelord :Positioning; IoT; machine learning; range estimation; Positionering; IoT; maskininlärning; avståndsuppskattning;

    Sammanfattning : The Internet of Things (IoT) has emerged as a powerful tool for meeting our need to collect information about and interact with our environments. One important aspect of this technology is positioning which imposes requirements on both the energy consumption and the arrangement of the systems. LÄS MER

  3. 13. Sambandet mellan hållbarhetssignalering och lönsamhet : En kvantitativ studie av miljö, sociala och ekonomiska signaler i företags hållbarhetsrapportering

    Kandidat-uppsats, Mälardalens universitet/Akademin för ekonomi, samhälle och teknik

    Författare :Vilma Andersson; Lovisa Skagerlind; [2023]
    Nyckelord :Lönsamhet; Hållbarhetsrapportering; ROA; ROE; Signalteori;

    Sammanfattning : Date:                                   2023-05-30   Level:                                  Bachelor's Thesis in Business Administration, 15 credits   Department:                        School of Business, Society and Technology, Mälardalen University   Author:                               Vilma Andersson        Lovisa Skagerlind                                                 99/05/10                 99/08/09 Title:                                  The relationship between sustainability signalling and profitability -   A quantitative study of environmental, social and economic signals in companies sustainability reports Supervisor:                         Aija Voitkane  Keywords:                          Profitability, Sustainability reporting, ROA, ROE, signal theory Research questions:            What is the relationship between signalling sustainability in environmental, social and economics and profitability of companies?                                      Aim:                                 The purpose of this study is to investigate whether there is a connection between sustainability reporting and profitability. Method:                        The study applies a quantitative cross-sectional study with a deductive approach. LÄS MER

  4. 14. Performance metrics and velocity influence for point cloud registration in autonomous vehicles

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Óscar Poveda Ruiz; [2023]
    Nyckelord :autonomous vehicle; localization; registration; metrics; error; classification; estimation; autonomt fordon; lokalisering; registrering; mätvärden; fel; klassificering; uppskattning;

    Sammanfattning : Autonomous vehicles are currently under study and one of the critical parts is the localization of the vehicle in the environment. Different localization methods have been studied over the years, such as the GPS sensor, commonly fused with other sensors such as the IMU. LÄS MER

  5. 15. The perceptions and experiences of urban dwellers, regarding the transition from an agrarian to an urban society : A qualitative interview study conducted in Urban Babati, Tanzania

    Kandidat-uppsats, Södertörns högskola/Institutionen för naturvetenskap, miljö och teknik

    Författare :Elin Björklund; Oscar Segermark Viström; [2023]
    Nyckelord :urbanization; agriculture; perceptions; Tanzania; Babati; Global South; sustainable development; Metabolic Rift Theory;

    Sammanfattning : This study investigates how farmers, authorities, day laborers and full-time employees experience and perceive the transition from an agrarian to a more urban society in Babati, Tanzania. It is an interview-based essay, and an inductive thematic analysis method has been used to analyze the perceptions and experiences about the transition, and to profoundly examine the main environmental, social, and economic benefits and challenges that follows. LÄS MER