Students, researchers, professors and company representatives gathered to share progress and ideas at the second half-year symposium of HiPerGreen at the World Horti Center in Naaldwijk. HiPerGreen is a Raak MKB subsidised research project aiming to bring value to horticultural growers. Cock Heemskerk, …

A wireless sensor network (WSN) is a network of low-size and low-complexity devices that senses the environment and communicate the gathered data through wireless channels. The sensors sense the environment, and send data to a control unit for processing and decisions. The data is forwarded via multiple …

In The Netherlands, the 4-Skills Scan is an instrument for physical education teachers to assess gross motor skills of elementary school children. Little is known about its reliability. Therefore, in this study the test–retest and inter-rater reliability was determined. Respectively, 624 and 557 Dutch …

Autonomous driving in public roads requires precise localization within the range of few centimeters. Even the best current precise localization system based on the Global Navigation Satellite System (GNSS) can not always reach this level of precision, especially in an urban environment, where the signal …

Reducing the use of pesticides by early visual detection of diseases in precision agriculture is important. Because of the color similarity between potato-plant diseases, narrow band hyper-spectral imaging is required. Payload constraints on unmanned aerial vehicles require reduc- tion of spectral bands. …

When the daily routine of a cow is disturbed, it may have a detrimental effect on the performance of activity meters to detect estrus. It is possible that during the pasture period, the daily routine of cows is disturbed, adversely affecting the performance of activity meters to detect estrus which does …

The ‘precision’ in Precision Livestock Farming is not the same as that of precision engineering in high-tech industry. It’s not about micro- and nanometers, but about the precise control of farming management with the aid of sensing and data processing. However, there is overlap in the technological …

Raising the literacy levels of young children is a major concern in many countries for which various programmes have been suggested. One of these is family literacy programmes. In previous meta-analyses wide variability in effects has been found and it has been suggested that this is partly caused by …

There is now a convergence of two modes of genetic testing, that of testing a few candidate genes at a time based on suspicion of a specific genetic disease, and that of genomic testing, especially when a candidate gene(s) is not suspected or known. Both aim to interpret pathogenicity of identified genetic …