Essays about: "Laborationer"

Showing result 16 - 20 of 23 essays containing the word Laborationer.

  1. 16. Smartphone physics – a smart approach to practical work in science education? : Experiences from a Swedish upper secondary school

    University essay from Stockholms universitet/Institutionen för matematikämnets och naturvetenskapsämnenas didaktik

    Author : Tomas Svensson; [2018]
    Keywords : Science education; practical work; laboratory work; ICT; didactical design research; teacher research; smartphones; video analysis; programming; Python; MatLab; Laborationer; didaktik; smarta telefoner; videoanalys;

    Abstract : In the form of teacher didactical design research, this work addresses a didactical issue encountered during physics teaching in a Swedish upper secondary school. A need for renewed practical laboratory work related to Newtonian mechanics is met by proposing and designing an activity based on high- speed photography using the nowadays omnipresent smartphone, thus bringing new technology into the classroom. READ MORE

  3. 17. Towards stimuli-reformable paperboard and flipped classroom in chemistry education : A study of how to create a paper with controllable mechanical properties and a study in how the flipped classroom is used in chemistry education

    University essay from KTH/Skolan för teknikvetenskaplig kommunikation och lärande (ECE)

    Author : David Pettersson; [2017]
    Keywords : Alginate; Cationic cellulose nanofibrils; Cross-linking; Dialcohol cellulose;

    Abstract : Today, paper and paperboard is an important part of the packaging industry, as well as natural part of our daily lives. The alternatives to paper and paperboard is often produced from nonrenewable sources such as petroleum and as demands on sustainability increase in the packaging sector, it gives paper a desirable advantage over plastics. READ MORE

  4. 18. Chemical kinetics and transport of tropospheric trace compounds - implications for environment and air quality

    University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/Förbränningsfysik

    Author : Stina Ausmeel; [2015]
    Keywords : Physics and Astronomy;

    Abstract : Fourier transform infrared spectroscopy techniques were used to study the kinetics of gas-phase reactions of three lactones, γ-valerolactone (GVL), 2(5H)-furanone (2(5HF) and 3-methyl-2(5H)-furanone (3M2(5H)F) with Cl atoms, OH radicals and O3 respectively. The experiments were performed in a photochemical reactor at a total pressure of 700 Torr at room temperature (298±2 K). READ MORE

  5. 19. Transformer test bench -implementation and usability

    University essay from KTH/Elektroteknisk teori och konstruktion

    Author : Jonas Ayddan; Emin Özbek; [2015]
    Keywords : ;

    Abstract : The task of this master's thesis was to design a transformer test bench while focusing on safety and usability. There are several safety risks when working with high voltages, therefore the high demand for safety precautions. A bench was worked upon, and attachments, such as module frames and banana connectors were integrated into the bench. READ MORE

  6. 20. Product development of a system for people with visual impairment

    University essay from Lunds universitet/Innovation

    Author : Anna Fransson; [2015]
    Keywords : Assistive products; visual impairment; picture quality; product development; design.; Technology and Engineering;

    Abstract : Detta examensarbete utfördes i samarbete med LVI, Low Vision International AB för att utveckla ett nytt arbetsplatsanpassat system för personer med nedsatt syn. Företaget är specialiserat på att utveckla, producera och sälja olika typer av tekniska synhjälpmedel i Sverige, Europa och USA. READ MORE