BACKGROUND: Previous research indicates the start of primary school (4-5-year-old) as an essential period for the development of children's physical activity (PA) patterns, as from this point, the age-related decline of PA is most often observed. During this period, young children are exposed to a wider …

The decomposition of a body is influenced by burial conditions, making it crucial to understand the impact of different conditions for accurate grave detection. Geophysical techniques using drones have gained popularity in locating clandestine graves, offering non-invasive methods for detecting surface …

Tegenwoordig wordt er steeds meer aandacht gegeven aan de bodem en structuur in de landbouw. Daarnaast is precisielandbouw en gps tegenwoordig onmisbaar in de sector, ook bij het planten van tulpenbollen. Echter is de afgelopen jaren vooral gericht op capaciteit en snelheid waarbij machines groter en …

In de landbouw is al veel ervaring opgedaan met drones, drones worden daar gebruikt om gegevens te verzamelen met betrekking tot gewasopbrengsten, bodemkwaliteit, metingen van voedingsstoffen en het ontdekken van ziekten en plagen. Op deze manier heeft de teler diverse tools om zijn gewas te monitoren. …

This study explored associations between perceived neighborhood walkability and neighborhood-based physical activity (NB-PA) and assessed possible moderation effects of the amount of time spent in the home neighborhood and individual characteristics (i.e., educational level and health-related problems). …

Introduction: Previous longitudinal studies indicate that physical activity (PA) significantly declines from primary-to secondary school, and report both changes in individual and environmental determinants of PA. In order to understand this transition and to prevent this negative trend, it is important …

This paper describes the concept of a new algorithm to control an Unmanned Aerial System (UAS) for accurate autonomous indoor flight. Inside a greenhouse, Global Positioning System (GPS) signals are not reliable and not accurate enough. As an alternative, Ultra Wide Band (UWB) is used for localization. …

This paper describes the concept of a new algorithm to control an Unmanned Aerial System (UAS) for accurate autonomous indoor flight. Inside a greenhouse, Global Positioning System (GPS) signals are not reliable and not accurate enough. As an alternative, Ultra Wide Band (UWB) is used for localization. The …

De suikerbietenteelt is een belangrijke teelt binnen de Nederlandse agrarische sector. Aan de ene kant vanwege vruchtwisseling en aan de andere kant vanwege het saldo. Als er een grotere opbrengst wordt behaald heeft dit financiële voordelen, wanneer er ook nog bespaard kan worden op verschillende kosten …

Background: The aim of the study was to test the 12-month effects of a multicomponent physical activity (PA) intervention at schoolyards on morning recess PA levels of sixth- and seventh-grade children in primary schools, using accelerometry and additional global positioning system data. Methods: A quasi-experimental …