Essays about: "blue light"

Showing result 16 - 20 of 91 essays containing the words blue light.

  1. 16. The blue-end of the spectrum of plastics : A step toward understanding the role of blue biopolymers in phasing out fossil plastics

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Alice Rudberg; [2021]
    Keywords : plastics; polymers; bioblends; bioplastic; biopolymer; renewable; biodegradable; biobased; algae; seaweed; blue plastics; blue biopolymers; blue growth; Plaster; polymerer; bioplast; biopolymer; förnyelsebar; nedbrytbar; komposterbar; biobaserad; alger; sjögräs; algplast; algpolymerer; blue growth;

    Abstract : For more than a century, plastics have become an increasingly important part of the human society. Thanks to the durability and the many varieties of plastic it has a wide range of applications, but unfortunately the traditional plastic made from fossil oil has its drawbacks. READ MORE

  3. 17. Missions Love Company : Power Dynamics in Parallel Peace Operations

    University essay from Uppsala universitet/Institutionen för freds- och konfliktforskning

    Author : Maurice Phillip Schumann; [2021]
    Keywords : UN peacekeeping; parallel peace operations; power; United Nations;

    Abstract : Whether United Nations peacekeeping operations are effective or not has been extensively studied over the past decades. Similarly, the differences between peacekeeping missions deployed by the UN and third party interventions by other actors are well documented. READ MORE

  4. 18. Impact of light quality on leafy green vegetables

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

    Author : Muhammad Abdul Aziz; [2021]
    Keywords : blue light; controlled light; E. coli; spinach;

    Abstract : Fruits and vegetables are a vital part of the human diet, and their consumption is on the rise because they are considered as a healthy intake. However, ingredients of fruits and vegetables are vulnerable in postharvest handling like moisture loss, wrong handling, physical damage, and microbial contamination. READ MORE

  5. 19. Impact of different light sources on the responses of moth

    University essay from Högskolan i Halmstad

    Author : Yanhe Zhou; [2021]
    Keywords : Artificial light at night ALAN ; Greater wax moth; Light Attraction; light emitting diodes; LED; Galleria mellonella;

    Abstract : In recent decades, the negative effects of artificial light at night on natural ecosystems have attracted the attention of ecologists. Studies have shown that artificial light at night leads to a considerable reduction in insects and has a worrying impact on terrestrial ecosystems, including nocturnal insects (e.g. Lepidoptera) such as moths. READ MORE

  6. 20. Optical characterisation of AAO/CsPbBr3 perovskite nanocomposites

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

    Author : Klára Nováková; [2021]
    Keywords : perovskite; scintillator; optoelectronics; semiconductor; X-ray detection; Physics and Astronomy;

    Abstract : Direct bandgap metal lead halide perovskites offer promising optoelectronic properties desirable in a wide range of applications including photodetection. However, the incomplete and poor understanding of the photophysical processes taking place in these materials, along with their poor stability, is the bottleneck for optimisation and further development of metal halide perovskite devices. READ MORE