There are many different uses of the term sustainability as well as its derivatives, such as social sustainability, environmental sustainability, sustainable development, sustainable living, sustainable future, and many others. Literally, the word sustainability means the capacity to support, maintain …

Fish and vegetable protein sources are relatively underutilized for human consumption in comparison to meat, dairy and egg protein sources. Only part of the available fish proteins is used: fish is to small for human consumption and fish has a high proportion of by-products, up to 50% of fish weight …

Environmental unsustainability is due to both structural features and historically specific characteristics of industrial capitalism resulting in specific patterns of production and consumption, as well as population growth. Sustainability literature criticises the established corporate and political …

Recently environmental education (EE) literature has been supportive of pluralistic rather than goal-oriented learning. Researchers argue that sustainability is not fixed but socially constructed and that sustainability issues should not be represented as indisputable targets. Countering this trend in …

Some researchers insist that sustainability should be represented as a continuous quest, doubting that there is the ‘right’ way to be sustainable. Acknowledging the immensity of sustainability challenges, this article takes a different perspective, arguing that without understanding of concrete barriers …

De onderhandelingen tussen de EU en de VS (Transatlantic Trade and Investment Partnership - TTIP) begonnen in 2013. Ze hebben als doel het slechten van handelsbarrières en het harmoniseren en standaardiseren van voorschriften. In de thesis wordt onderzocht, in hoeverre de regelgeving in de EU op het …

This dissertation will focus on the greenhouse vegetable horticulture sector of the Netherlands, and will investigate how Dutch greenhouse companies can benefit from the relationship with Poland. Currently, the export of the Dutch greenhouse vegetable has decreased and the sector is experiencing the …

Heme is a suggested limiting factor in peroxidase production by Aspergillus spp., which are well-known suitable hosts for heterologous protein production. In this study, the role of genes coding for coproporphyrinogen III oxidase (hemF) and ferrochelatase (hemH) was analyzed by means of deletion and …

Semi-closed greenhouses have been developed in which window ventilation is minimized due to active cooling, enabling enhanced CO2 concentrations at high irradiance. Cooled and dehumidified air is blown into the greenhouse from below or above the canopy. Cooling below the canopy may induce vertical temperature …