Sökning: "photosynthetic electron"

Visar resultat 1 - 5 av 7 uppsatser innehållade orden photosynthetic electron.

  1. 1. Photosynthesis response to temperatures – A study of fertilized and unfertilized Picea abies : Fotosyntes i respons till temperatur – En studie av gödslad och ogödslad Picea abies

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för skog och träteknik (SOT)

    Författare :Anna Schyman; [2018]
    Nyckelord :photosynthesis; CO2; nitrogen; Picea abies; Rubisco;

    Sammanfattning : The effect climate change has on forest trees is a large scaled topic. It is to believe that one of the largest threat to the environment today is global warming (IPPC, 2007). The use of fossil fuels seems to be the big threat with its greenhouse gas (GHG) emission and therefore forest is of interest. Forest contributes in several ways. LÄS MER

  3. 2. Relation between hydrogen production and photosynthesis in the green algae Chlamydomonas reinhardtii

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Institutionen för biologisk grundutbildning

    Författare :Alex Basu; [2015]
    Nyckelord :Bioenergy; biotechnology; solar fuels; hydrogen production;

    Sammanfattning : The modernized world is over-consuming low-cost energy sources that strongly contributes to pollution and environmental stress. As a consequence, the interest for environmentally friendly alternatives has increased immensely. LÄS MER

  4. 3. Wiring liposomes and chloroplasts to the grid with an electronic polymer.

    Master-uppsats, Biomolekylär och Organisk Elektronik; Tekniska högskolan

    Författare :David Jullesson; [2013]
    Nyckelord :Bio-solar cell; electro conductive polymer; thylakoid; photosynthetic electron;

    Sammanfattning : We present a novel thylakoid based bio-solar cell capable of generating a photoelectric current of    0.7 µA/cm2. We have introduced an electro conductive polymer, PEDOT-S, to the thylakoid membrane. LÄS MER

  5. 4. Potassium channel AtTPK5 : An essential or redundant regulator of photosynthesis in Arabidopsis?

    Master-uppsats, Institutionen för fysik, kemi och biologi

    Författare :Behrad Shiki Baluch; [2011]
    Nyckelord :Chloroplast; thylakoid; TPK; PCR; ETR; O2-evolution; PAR; PSII.;

    Sammanfattning : It has previously been stated that K+-ions in a plant cell have a counter-balancing role in which the efflux of K+-ions from the thylakoid lumen charge-balance the light-induced proton pumping that is known to occur across the thylakoid membrane, and this in turn stabilizes photosynthetic activity. In the present study, two different types of plants of the same ecotype (Col-0) of Arabidopsis thaliana have been studied: a wild-type and a T-DNA exon-mutant (tpk5-e) that has lost the expression of the protein known as Tandem-pore K+- channel (AtTPK5). LÄS MER

  7. 5. Impact of Arbuscular Mycorrhiza symbiosis on photosynthesis in Medicago truncatula

    Master-uppsats, Molekylär genetik; Tekniska högskolan

    Författare :Dhanunjaya Reddy Mettupalli; [2011]
    Nyckelord :Arbuscular Mycorrhiza; Medicago truncatula; ETR;

    Sammanfattning : The Arbuscular mycorrhiza (AM) symbiosis is a mutual association formed by plant roots and soil fungi. Most vascular flowering plants have the ability to form AM associations, which show significant impact on ecosystem function and plant health. This association is based on the mutual exchange of nutrients between plant and fungus. LÄS MER