In het late voorjaar worden de eerste oesterlarven in het water waargenomen. Oesterlarven brengen gemiddeld 6-13 dagen (platteoesters) tot 21 dagen (Creuse oesters) in de waterkolom door voordat ze zich vestigen op hard substraat. Binnen dit project is er drie jaar rond de voortplantingsperiode invangmateriaal …

Om Creuse en platte oesters te kunnen kweken zijn jonge oesters ('oesterbroed') nodig. Oesterbroed wordt verkregen door het invangen van oesterlarven. Traditioneel leggen oesterkwekers hiervoor lege mosselschelpen op de bodem van hun percelen. Er worden ook proeven gedaan met invangmateriaal dat vrij …

Background: Recent studies suggest that ethnic minority students underperform in standardised assessments commonly used to evaluate their progress. This disparity seems to also hold for postgraduate medical students and GP trainees, and may affect the quality of primary health care, which requires an …

Inset plots can be used to “zoom in” on densely populated areas of a graph or to add extra relevant data in the form of, for example, distribution plots. However, the standard Stata command for combining plots, graph combine, does not permit this type of seamless integration. Each plot within a graph …

Comprehensive understanding of the merits of bottom-up urban development is lacking, thus hampering and complicating associated collaborative processes. Therefore, and given the assumed relevancies, we mapped the social, environmental and economic values generated by bottom-up developments in two Dutch …

Anthropogenic changes to estuaries, usually highly productive systems, may result in increased turbidity levels, suppress pelagic primary production and negatively affect ecosystem functions. The Ems-Dollard estuary, enclosed between the Netherlands and Germany, is such an estuary with a long history …

As the world is going towards global interconnectedness, recovering from COVID-19, there seems to be a human value shift towards creativity, a need for authenticity, self-actualization and sustainability. Reflecting upon this, the way that is looked at wellbeing and wellness tourism, takes a turn. With …

Light is a form of energy produced by a luminous object which occurs as electromagnetic radiation and is closely related to other forms like radio waves, microwaves, gamma rays, infrared, UV and X radiation. The different kinds of radiation can be classified by using wavelengths. Only a small section …

Seminar at Lille University, 2 February 2023 The main objectives of the living lab Hedwige-Prosperpolder are: - Build capacity to cope with the adverse effects of climate change - Advance and share knowledge on the design and maintenance of levees - Advance and share knowledge and experiences in flood …

Measurement methodologies are increasingly being deployed to monitor energy poverty or energy access, and to provide insights for policy development, both in the South and more recently also in the North. However, care should be taken with interpretation and use of the data, particularly if a gender …