Due to the depletion of fossil fuel resources and concern about increasing atmospheric CO2 levels, the production of microbial oil as source for energy and chemicals is considered as a sustainable alternative. A promising candidate strain for the production of microbial oil is the oleaginous yeast Schwanniomyces …

This thesis project has been carried out at VHL (Van Hall Larenstein University of Applied Sciences) and consists of three different parts; the first part is an experiment in which during 20 days of cultivation the optimum nitrate concentration for protein production in Ulva lactuca is sought. U. lactuca …

Maize cultivation in Ghana has been ongoing for centuries. Maize production in Ghana, is predominantly done under rain-fed conditions by smallholder farmers. The agro-ecological zones for maize cultivation in Ghana are grouped into four; the coastal savannah, forest zone, transition zone and the Guinea …

Microalgae can produce a wide range of valuable metabolites such as proteins, lipids and pigments, so they can be used in many ways. For aquaculture industry, microalgae are usually used as live feed because of their high nutritional level. Fry Marine(Vlissingen, NL) is a hatchery for marine feed and …

This graduation research thesis is written following the assignment conducted at the Own Greenscompany to write a protocol for the use of increased concentrations of CO2 for the production oftheir crops. As a result of writing that protocol, it was researched what these effects of increased CO2concentrations …

Caenorhabditis elegans is an invertebrate model organism used in many areas of biology including developmental biology and the identification of molecular mechanisms and pathways. However, several experimental approaches require large quantities of worms, which is limiting and time-consuming. We present …

Dark homogenous fungal-based layers called biofinishes and vegetable oils are keyingredients of an innovative wood protecting system. The aim of this study was todetermine which of the vegetable oils that have been used to generate biofinishes onwood will provide carbon and energy for the biofinish-inhabiting …

Alzheimer’s disease is the leading cause of dementia affecting over 46 million worldwide, yet contemporary medication is unable to prevent or slow its neurodegeneration. Recently, fucosterol and saringosterol, two phytosterols from brown macroalgae, have emerged as possible mediators of the disease. …

The palm oil sector is selected by the government of Ghana as one of the pillars for economic development in the country. The sector is dominated by small-scale producers who cultivate about eighty percent (80%) of the estimated total land area of 330,000 hectares under oil palm cultivation. Despite …

The cultivation of intrinsic motivation is key in the 21th century, but most students in Dutch vocational education lack this quality. To foster intrinsic motivation, a strong career-learning environment is needed that enables students to develop career competencies and a career identity. However such …