Sökning: "Natural course"

Visar resultat 1 - 5 av 422 avhandlingar innehållade orden Natural course.

  1. 1. Restoration of semi-natural grasslands : Impacts on biodiversity, ecosystem services and stakeholder perceptions

    Författare :Emelie Waldén; Regina Lindborg; Sara A O Cousins; Erik Öckinger; Aveliina Helm; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Biodiversity; Ecosystem services; Farmer; Landscape ecology; Plant; Policy; Restoration; Semi-natural grassland; Biologisk mångfald; Ekosystemtjänster; Landskapsekologi; Lantbrukare; Naturbetesmark; Policy; Restaurering; Växter; Äng; Physical Geography; naturgeografi;

    Sammanfattning : Humans play a major role shaping the living conditions for not only ourselves, but also all other species on Earth. In fact, some species-rich habitat types require human management to uphold the biodiversity and related ecosystem services. LÄS MER

  3. 2. LOOK AROUND, WHAT CAN YOU DISCOVER? The science center - a critical space for science student teachers’ development

    Författare :Alexina Thorén Williams; Göteborgs universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Student teachers; science teacher education; variation theory; theory of affordances; subject-specific didactics; out-of-school science environment;

    Sammanfattning : This thesis aims to examine the opportunities and constraints on student teachers’ learning of science and teaching science when they work in small groups; planning, implementing, and reflecting upon teaching at the science center. In addition to this aim, this thesis seeks to identify what becomes critical for teacher educators and science center educators when facilitating experiences that enable student teachers to learn, teach, and integrate science didactics theories into practice. LÄS MER

  4. 3. Learning computer systems in a distributed project course : The what, why, how and where

    Författare :Anders Berglund; Arnold Pears; Shirley Booth; Raymond Lister; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; computer science education; computer science education research; computer networking; computer systems; phenomenography; activity theory; learning; higher education; team collaboration; remote collaboration; Computer science; Datavetenskap; Subject didactics; Ämnesdidaktik; Computer Systems; Datorteknik;

    Sammanfattning : Senior university students taking an internationally distributed project course in computer systems find themselves in a complex learning situation. To understand how they experience computer systems and act in their learning situation, the what, the why, the how and the where of their learning have been studied from the students’ perspective. LÄS MER

  5. 4. Secondary Metabolites from Bolivian Plants- Isolation and Characterization

    Författare :Marcelo Davila; Centrum för analys och syntes; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Phytochemistry; Natural Prodcuts;

    Sammanfattning : Nature has been recognized as a rich source of potentially useful chemicals. Throughout the years, phytochemical studies have led to the discovery of an enormous number of natural products, their chemical diversity is unique and many of them possess various biological activities. LÄS MER

  7. 5. Hydrauliskt kalkbruk Produktion och användning i Sverige vid byggande från medeltid till nutid

    Författare :Sölve Johansson; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Limestone; Roman cement; pozzolana; hydraulic lime; alum shale; hydration; natural cement; building conservation; building lime; historic mortar; brickdust;

    Sammanfattning : This dissertation in its entirety, i.e. LÄS MER