Sökning: "Johannes Back"

Visar resultat 1 - 5 av 15 uppsatser innehållade orden Johannes Back.

  1. 1. Students’ and teachers’ experiences of distance teaching of mathematics in Swedish upper secondary schools

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

    Författare :JOHANNES MEJREH; SUHEIB SALEH; [2022]
    Nyckelord :distance teaching; mathematics; upper secondary school; student learning.; Distansundervisning; matematik; gymnasieskolan; lärande;

    Sammanfattning : As technological advancements and improvements are made, the concepts of school digitalization and distance teaching become increasingly interesting and relevant. While distance teaching has existed for over a decade, it was not commonly practiced until the global pandemic 2020 where schools all around the world decided that teaching would be conducted remotely reduce the risk of spreading COVID-19. LÄS MER

  3. 2. Influence of The Heavy Atom Effect on The Cage Escape Yields of Iron(III)-Photosensitizers with N-Heterocyclic Carbene Ligands

    Master-uppsats, Uppsala universitet/Fysikalisk kemi

    Författare :Johannes Wega; [2022]
    Nyckelord :;

    Sammanfattning : The recent emergence of earth-abundant iron(III)-photosensitizers with N-heterocyclic carbene ligands, exhibiting nanosecond ligand-to-metal charge-transfer states with suitable redox potentials to activate a broad range of substances, offers the possibility to convert sunlight into chemical substances, such as fuels or pharmaceuticals, in an environmentally friendly way. These complexes, however, often suffer from low yields of charge-separated products escaping the solvent cage, making such applications inherently inefficient. LÄS MER

  4. 3. Deanonymizing Onion Services byIntroducing Packet Delay

    Uppsats för yrkesexamina på avancerad nivå, Blekinge Tekniska Högskola

    Författare :Johannes Ödén; [2022]
    Nyckelord :;

    Sammanfattning : Background. Onion services facilitate two-way communication over the Tor net-work without letting either party know the other address or location. Many different techniques to break that anonymizing have come forth, but most of them have only been on paper. Some have been tested but then only on a separate network and not on the live Tor network. LÄS MER

  5. 4. Optimization Approaches for Feedback Delay Networks

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

    Författare :Johannes Hörngren; [2022]
    Nyckelord :;

    Sammanfattning : Feedback delay networks are systems based on a set of delay lines whose outputs get fed back into each others inputs. This kind of architecture is mainly used to provide a system for artificial reverberation, that is, a system to emulate the prolonging of sound in a physical space. LÄS MER

  7. 5. Flaskhalsreducering i en funktionsorienterad produktion via en simuleringsmodell

    Master-uppsats, Linköpings universitet/Kommunikations- och transportsystem; Linköpings universitet/Tekniska högskolan

    Författare :Johannes Gylfe; Kasper Lekander; [2020]
    Nyckelord :Flaskhalsanalys; Flaskhalsidentifiering; Funktionsorienterad produktion; Modellering; Simulering;

    Sammanfattning : Gränges AB i Finspång är ett företag som producerar aluminiumband som kan användas iproduktion av värmeväxlare. Bandens processväg genom produktionen beror på slutproduktensegenskaper, vilket gör att produktionen i dagsläget kräver flera transporter fram och tillbaka överområdet. LÄS MER