To increase the yield and quality of aquaculture feed, the effects of N and P concentrations on biomass productivity and cell composition were examined in the marine diatom Skeletonema costatum. Batch-cultured microalgae in Walne’s medium with 3.5 ± 0.5 mmol L-1 N-NO3- and 0.30 ± 0.05 mmol L-1 P-PO43- …

In the Province of Zeeland, ragworms (Alitta virens) are farmed on large scale in open rectangular (flow through systems) ponds. In April these ponds are stocked with ragworm larvae from a hatchery. The juveniles bury themselves in the sediment layer in the pond and are fed with feed pellets. Dependent …

There are a lot of problems associated with clayey soil. More geotechnical pathologies appeared as more developed project brighten up. The geotechnical engineers encounter problems with modelling the stiff clayey soil behaviour especially while using the classical methods for obtaining the input parameters …

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. …

In 2010 the decision was made to approve for the establishment of 16 marine protected areas in Vietnams national system. One of the established marine protected areas is the Con Dao National Park where this field study took place between 21 March and 11 May, 2018. Marine protected areas in Vietnam have …

Bryophytes are small, haploid, non-vascular plants, which can be divided in three distinct phyla; the mosses (Musci), the liverworts (Hepaticae) and the hornworts (Anthocerotae) (Gradstein & Melick, 1996), (Touw, Kruijer, & Stech, 2016). They are valuable indicators of environmental chance, due to the …

The overriding purpose of the thesis research is to develop new design concepts for improved and sustainable asphalt mixes. To accomplish this goal, it became necessary to reach some prerequisite goals. Determining what a sustainable asphalt means, and how that ideal is connected with the field of asphalt …

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 …

Garden for Health international (GHI) has been offering nutrition education to mothers in order to prevent chronic malnutrition. The training offered cover different topics related on feeding practice like hygiene and sanitation, breastfeeding, complementary feeding and dietary diversity. The aim of …

Instagram influencer marketing is the new word of mouth marketing tactic in which influencers are able to directly impact people. These so called opinion leaders are of great value for brands who wish to distribute their products or services to a certain type of audience. Micro-influencers are a specific …