In recent years the use of fractional calculus in control system identification is becoming popular and it has found new applications.The paper presents application of fractional calculus for modelling of two-phase gas/liquid flows in a test rig.The installation consists of three horizontal and vertical measuring segments with different diameters,
In agroecosystems, crop diversification plays a fundamental role in maintaining and regenerating biodiversity and ecosystem services, such as natural pest control.Temporal diversification of cropping systems can affect the presence and activity of natural enemies FLIR Camera by providing alternative hosts and prey, food, and refuges for overwinteri
The gradient vector flow (GVF) model has been DGL.760 widely used in the field of computer image segmentation.In order to achieve better results in image processing, there are many research papers based on the GVF model.However, few models include image structure.In this paper, the smoothness constraint formula of the GVF model is re-expressed in m