Sökning: "Heterotrophic bacteria"

Visar resultat 1 - 5 av 14 uppsatser innehållade orden Heterotrophic bacteria.

  1. 1. The importance of bacterial functional diversity for mixotrophic flagellate function

    Master-uppsats, Uppsala universitet/Institutionen för biologisk grundutbildning

    Författare :Simon Wentritt; [2023]
    Nyckelord :Mixotrophs; Functional Diversity; Algae Culturing;

    Sammanfattning : This project examined the role of functional diversity of bacterial prey organisms on a mixotrophic flagellate’s function. The concept of functional diversity and its role for ecosystem functioning is a subject of ongoing research and controversially discussed. Mixotrophy is the combination of different modes of nutrition in one organism. LÄS MER

  3. 2. Study of the vibronic mixing in chlorophylls with multidimensional spectroscopy

    L3-uppsats, Lunds universitet/Kemiska institutionen

    Författare :Ignacio Martínez Casasús; [2021]
    Nyckelord :Two-dimensional spectroscopy; Ultrafast spectroscopy; Chlorophyll a; Chlorophylls; Photosynthesis; Light harvesting; Vibronic mixing; Quantum coherence; Chemical physics; Chemistry;

    Sammanfattning : Chlorophylls comprise one of the most important families of molecules for the photosynthetic process. Chlorophyll-like molecules have been classically interpreted under the Gouterman model, being thought to feature two independent transitions, Qy(S1) and Qx(S2). LÄS MER

  4. 3. Mainstream Deammonification process monitoring by bacterial activity tests

    Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Andrea Carranza Muñoz; [2020]
    Nyckelord :Ammonia Oxidizing Bacteria AOB ; Anammox; Bacterial activity; Deammonification; Heterotrophic bacteria; IFAS; Mainstream wastewater; Nitrite Oxidizing Bacteria NOB ; Nitrogen Removal.;

    Sammanfattning : Deammonification is a widely used technology for side stream treatment with rich ammonium streams at relatively high temperatures, such as, the reject water coming from dewatering units in treatment of digested sludge and industrial wastewaters. The deammonification process has lower operational costs than conventional systems, consumes less energy, enables the increase of biogas production and it is easy to implement. LÄS MER

  5. 4. Mapping of Bacteria with Flow Cytometry – before, during and after treatment of drinking water

    Master-uppsats, Lunds universitet/Examensarbeten i molekylärbiologi

    Författare :Mikael Danielsson; [2018]
    Nyckelord :Biology and Life Sciences;

    Sammanfattning : In order to produce drinking water of high quality, surface water works apply extensive treatment processes. In this study, flow cytometry and heterotrophic plate counting was utilized to study water quality before, during and after treatment in Görvälnverket in Stockholm, Sweden. LÄS MER

  7. 5. Investigation of growth modes of the lithoautotrophic bacterium Cupriavidus necator

    Master-uppsats, Lunds universitet/Teknisk mikrobiologi; Lunds universitet/Bioteknik

    Författare :Raquel Perruca Foncillas; [2018]
    Nyckelord :applied microbiology; teknisk mikrobiologi; Technology and Engineering;

    Sammanfattning : The microorganism Cupriavidus necator is a very interesting bacterium that has been established as a model microorganism for its capability to produce polyhydroxyalkanoates, more specifically polyhydroxybutyrate (PHB), a potential precursor/raw material for bioplastics. Lately, the scientific community has raised interest in the chemolithoautotrophic nature of C. LÄS MER