The main objective of this study was to assess the effectiveness of contract farming in improving smallholder maize seed multipliers income so that the improvement strategies can be established. The study was carried out at the beginning of the implementation of the new seeds supply system. The research …

Shea tree fruits is first processed as shea kernels for sale or further processed into butter. The butter has been used over time in food, cosmetic and industrial purposes. Processing shea as an individual usually comes with a risk of poor sales at the market due to inefficiencies. To avert this and …

In the following thesis, research is conducted on the effect of sea-level rise and expected hydraulic load levels for the Scheldt Estuary, currently and in the future. As climate changes advances and the sea-level rises, insight into the effects of the rise on our coastal area's is essential. Rijkswaterstaat …

This thesis analyses the behaviour of the design of a physical model of a cable-stayed bridge during a dynamic analysis. To obtain the dynamic response of the design of a physical model, I had to create various designs and compared them to select a final one. I utilized the selected design for a shaking …

Education is a key factor to respond to the threat of climate change, increasing not only knowledge but also encouraging changes in attitudes and behaviors to adopt sustainable lifestyles. Scholars and practitioners in the field of education call for innovative ways of engaging youth—a reason why gamification …

An increasing number of family firms chooses to select a nonfamily CEO for the highest executive office. However, appointing a nonfamily CEO in a family firm tends to give rise to tensions that need to be managed for effective work relationships between the nonfamily CEO and the family owners. We draw …

New technologies or approaches are being widely developed and proposed to be deployed in real energy systems to improve desired objectives; however supporting decision making processes to select best solutions in terms of performance and efficient following cost-benefit analysis require some sort of …

Raspberries are high-valuable soft fruit for growers. But it is even more interesting for them to grow during wintertime when weather as in Portugal is still favorable, as the offer is low on the market and they can distinguish really easily and sell raspberries at high prices. ‘Sapphire’ is currently …

Triticum aestivum (wheat) is the second most produced crop in the world and is even the most produced crop in Europe. However, in Europe there are many laws controlling the herbicide use and approvals. An important directive that appeared in 1991 led to a significant reduction in the number of herbicides …

This study explores a school leaders' perspective on teacher professional agency. Tensions may arise when teachers feel hindered in their professional agency and try to negotiate their 'space' with other stakeholders (colleagues, students, management). School leaders are expected to empower and support …