There are a number of requirements by which animals should be managed so that the best performance is achieved in a way acceptable to those responsible for the care of the animals and to the community generally. These requirements are the keys to good management and may be used to test the management of a poultry enterprise in relation to the standard of its management. These requirements are a...

Abstract The contribution at hand focuses on the introduction of a novel approach to model biological growth. proposed formulations are chosen represent plant like structures. Therefore, thermomechanically open systems considered. balance laws presented for such systems. Furthermore, coupled with an adaptive meshing framework. so-called structural generator is and utilized in this work. Since n...

We continue our previous research on cooperating distributed grammar systems (CDGS) and variants thereof as language acceptors 16]. Here, we classify the accepting capacity of CDGS working in the modes recently introduced by the authors together with Freund 14]. Moreover, we study (prescribed) teams as language accepting mechanisms. In this way, we solve an open problem from the area of accepti...

Enhancing ways of developing students’ algebraic expertise remains an important focus for research. This paper reports on a design research study which involved a digital intervention for 17-18 year old students, implemented in nine schools in the Netherlands (N=324). For the intervention, algebra tasks for the conceptual and procedural components of algebraic expertise were placed in a sequenc...