Sökning: "Chang Su"

Visar resultat 1 - 5 av 13 avhandlingar innehållade orden Chang Su.

  1. 1. Exploring young fishers' and teachers' knowledge and value aspects concerning the practice of fishing in the Rufiji Delta in Tanzania

    Författare :Fika Burton Mwakabungu; Su-Nu Chang Rundgren; Marianne Teräs; Ranz Rauch; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; the practice of fishing; communities of practice; knowledge; value; young fishers; teachers; socioscientific issues; pedagogik; Education;

    Sammanfattning : The study aims to explore and understand how knowledge and value are expressed by part-time and full-time young fishers and teachers concerning the practice of fishing in the Rufiji Delta in the South-Eastern zone of Tanzania. Social constructivism perspectives and the theoretical frameworks including communities of practice, scientific literacy for responsible citizenship, sustainable development and socioscientific issues shaped the study. LÄS MER

  2. 2. Building heating solutions in China : A spatial system analysis

    Författare :Chang Su; Hatef Madani Larijani; Björn Palm; Brian Elmgaard; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Building; heating; spatial; system; China; Energy Technology; Energiteknik;

    Sammanfattning : Modern, clean, accessible and affordable building space heating is key tofuture sustainable development in China. However, it is impossible to recommendidentical building space heating solutions for all spaces in such alarge country as China. LÄS MER

  3. 3. Processing 2D nanomaterials into inorganic-polymer composite films and fibers with well-defined properties

    Författare :Jian Chang; Jiayin Yuan; Ximin He; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; 2D materials; advanced composite materials; crosslinking chemistry; high mechanical performance; solar heating; personalized thermoregulation; solar-driven water evaporation; materialkemi; Materials Chemistry;

    Sammanfattning : 2D materials such as graphene, graphene oxide (GO), reduced graphene oxide (rGO) and MXene, possess unique properties, e.g., high carrier mobilities, mechanical flexibility, good thermal conductivity, and high optical and UV adsorption. LÄS MER

  4. 4. Le Fantôme de l’Opéra - Studies on Atoms and Electrons Beneath

    Författare :Chang Liu; Lars G. M. Pettersson; Anders Nilsson; Anders Hellman; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Carbon dioxide reduction; Subsurface oxygen; X-ray spectroscopy; Density functional theory; CO desorption; teoretisk fysik; Theoretical Physics;

    Sammanfattning : The carbon dioxide reduction reaction is a promising candidate to tackle ecological challenges of our age. This is due to its capability of reducing carbon dioxide emission generated from the combustion of fossil fuels by converting carbon dioxide into valuable hydrocarbons. LÄS MER

  5. 5. The braincase of Youngolepis, a Lower Devonian crossopterygian from Yunnan, south-western China

    Författare :Mee-mann Chang; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Fiskar; Paleozoologi;

    Sammanfattning : The endocranium and skull roof of Youngolepis, a Lower Devonian crossopterygian from south-western China, is described based on some 40 specimens of which one was investigated by serial grinding. In cranial structure Youngolepis Chang et Yu, 1981, shows affinity to Powichthys Jessen, 1975, from the Lower Devonian of the Canadian Arctic. LÄS MER