DNV GL – Stability analysis of a buck converter in feedback control

19-01-2018 - DNV GL in brief DNV GL is a global quality assurance and risk management company. Driven by our purpose of safeguarding life, property and the environment, we enable our customers to advance the safety and sustainability of their business. We provide classification, technical assurance, software and independent expert advisory services to the maritime, oil &View problem details

Hobaho – Optimal use of in vitro techniques in Dutch bulb industry

15-01-2018 - Introduction Dümmen Orange represents a legacy of floricultural excellence more than a century in the making, providing the largest selection of superior flowers and plants on earth. Recently, Dümmen Orange acquired companies specialized in flowers from bulbs and tubers. The Dutch bulb industry distinguishes itself from the rest of the flower industry in that theView problem details

SciSports – Player evaluation in soccer using 2D tracking data

22-12-2017 - Company Introduction SciSports is a spin-off from the University of Twente, founded by Giels Brouwer and Anatoliy Babic in 2012. SciSports is a company which focusses on applying Scienti c Methods in the world of soccer. Currently our focus is on the application of data analytics in soccer. Currently we have offices in Enschede and Amersfoort,View problem details

CBS – Causal effects of government decisions on earthquakes in Groningen

21-12-2017 - CBS CBS (Statistics Netherlands) is the national statistical agency of the Netherlands, responsible for all official statistics of and about the country. In recent years the activity of Statistics Netherlands has expanded to provide more in-depth technical analyses of all data that it collects and archives. The demand for such technical analyses has increased becauseView problem details

CQM – Optimal order picking from a large retailer warehouse

20-12-2017 - The situation is as follows: A conventional retail warehouse handles customer orders. A customer order is picked into different totes. The totes are picked by order pickers. For efficiency reasons, an order picker picks a set of totes. This set is called a batch. Products are stored in racks divided over multiple aisles. Ideally, aView problem details

SKF – Weibull estimation of bearing performance from acceptance tests

-   SKF is the world leading supplier of products and solutions in the rolling bearing business. Bearing performance is assessed via intensive life testing and physical modelling. Beyond that, customer may require specific acceptance tests in the specific operating conditions from their application. Acceptance tests are usually dealing with a limited sample size meant toView problem details