Don’t mind me while I drive through your neighborhood taking photo’s of your house, gathering your emails, passwords and other private information from your wifi network. It’s nothing personal, I’m doing it to everyone, in every street, in over 30 countries. Perhaps you can also excuse me while I give access to data you and your friends shared with me and each other, to individuals and companies I have no relation to or control over at all, and while leaking your data, again it’s nothing personal, I’m doing it to 87 million others, you probably won’t mind me showing you and 126 million others some political disinformation, there’s an election coming and I could really use the money. It’s not as if we don’t know each other, I’ve been following your every move online for years now, and it’s no secret that I’m worth hundreds of billions because I sell access to you, promising my customers influence over your voting and purchasing behavior. I’ve got power. Monopolies are rare lol. If all this makes you uncomfortable, you can always cut ties with me and everyone you work and communicate online with, but what would that solve? Your friends are totally oversharing…
Hoe kan het onderwijs worden vormgegeven zodat mbo-jongeren worden gestimuleerd om te gaan stemmen? In dit onderzoek laten we de resultaten zien van een exploratieve evaluatie van drie sets met evidence-informed leermiddelen met als doel de stemintentie van jongeren te verhogen. De leermiddelen richten zich op (1) informatie over het stemproces, (2) in gesprek gaan over wel of niet stemmen en (3) gesprekken over maatschappelijke onderwerpen in combinatie met het invullen van een stemadviesapplicatie. De leermiddelen zijn gegeven door negen docenten en geëvalueerd door middel van docentinterviews en studentvragenlijsten (N = 172). Uit de resultaten kan worden opgemaakt dat docenten en studenten positief zijn over de praktische benadering in de leermiddelen. Tevens blijkt uit de resultaten dat de leermiddelen studenten inzicht geven in hun politieke voorkeur en dat zij leren het gesprek over stemmen met elkaar aan te gaan. Dit stimuleert mogelijk politiek zelfvertrouwen. Deze resultaten scheppen positieve verwachtingen voor de mogelijke effectiviteit van de lessen die kan worden getoetst in vervolgonderzoek.--How can education be designed to encourage students in vocational education to vote? We present the results of an explorative evaluation of three evidence-informed lessons aimed at increasing young people’s intention to vote. The three lessons focus on (1) information about the voting process, (2) engaging in discussions about whether or not to vote, and (3) discussions about socio-political issues combined with the use of a voting advice application. The lessons were taught by nine teachers and evaluated through teacher interviews and student questionnaires (N = 172). The results indicate that both teachers and students responded positively to the practical approach of the teaching materials. Additionally, the materials provided students with insight into their political preferences and helped them engage in discussions about voting. This potentially fosters political self-efficacy. These findings create positive expectations regarding the lessons’ potential effectiveness, which can be examined in follow-up research.
Densely populated areas are major sources of air, soil and water pollution. Agriculture, manufacturing, consumer households and road traffic all have their share. This is particularly true for the country featured in this paper: the Netherlands. Continuous pollution of the air and soil manifests itself as acification, decalcification and eutrofication. Biodiversity becomes lower and lower in nature areas. Biological farms are also under threat. In case of mobility, local air pollution may have a huge health impact. Effective policy is called for, after high courts blocked construction projects, because of foreseen building- and transport-related NOx emissions. EU law makers are after Dutch governments, because these favoured economics and politics over environmental and liveability concerns. But, people in the Netherlands are strongly divided. The latest provincial elections were dominated by environmental concerns, next to many socio-economic issues. NOx and CO2 emissions by passenger cars are in focus. Technical means and increasing fuel economy norms strongly reduced NOx emissions to a still too high level. A larger number of cars neutralized a technological reduction of CO2 emissions. The question is: What would be the impact of a drastic mandatory reduction in CO2, NOx, and PM10 emissions on car ownership and use in the Netherlands? The authors used literature, scenario analysis and simulation modelling to answer this question. Electric mobility could remove these emissions. Its full impact will only be achieved if the grid-mix, which is still dominated by fossil fuels, becomes green(er), which is a gradual, long-term, process. EVs compete with other consumers of electricity, as many other activities, such as heating, are also electrifying. With the current grid-mix, it is inevitable that the number of km per vehicle per year is reduced to reach the scenario targets (−25% resp. −50% CO2 emissions by cars). This calls for an individual mobility budget per car user.
The seaweed aquaculture sector, aimed at cultivation of macroalgal biomass to be converted into commercial applications, can be placed within a sustainable and circular economy framework. This bio-based sector has the potential to aid the European Union meet multiple EU Bioeconomy Strategy, EU Green Deal and Blue Growth Strategy objectives. Seaweeds play a crucial ecological role within the marine environment and provide several ecosystem services, from the take up of excess nutrients from surrounding seawater to oxygen production and potentially carbon sequestration. Sea lettuce, Ulva spp., is a green seaweed, growing wild in the Atlantic Ocean and North Sea. Sea lettuce has a high nutritional value and is a promising source for food, animal feed, cosmetics and more. Sea lettuce, when produced in controlled conditions like aquaculture, can supplement our diet with healthy and safe proteins, fibres and vitamins. However, at this moment, Sea lettuce is hardly exploited as resource because of its unfamiliarity but also lack of knowledge about its growth cycle, its interaction with microbiota and eventually, possible applications. Even, it is unknown which Ulva species are available for aquaculture (algaculture) and how these species can contribute to a sustainable aquaculture biomass production. The AQULVA project aims to investigate which Ulva species are available in the North Sea and Wadden Sea which can be utilised in onshore aquaculture production. Modern genomic, microbiomic and metabolomic profiling techniques alongside ecophysiological production research must reveal suitable Ulva selections with high nutritional value for sustainable onshore biomass production. Selected Ulva spp lines will be used for production of healthy and safe foods, anti-aging cosmetics and added value animal feed supplements for dairy farming. This applied research is in cooperation with a network of SME’s, Research Institutes and Universities of Applied Science and is liaised with EU initiatives like the EU-COST action “SeaWheat”.
