We claim that combining “things”, whatever these things are, is made easier if these things can be seen as the objects of a category. Then things are related by morphisms, and the categorical machinery provides various tools for combining things, typically limits and colimits, as well as other constructions. What should be required from an object in a category to call it a logic? The analysis o...

ion and concretization could also be performed with respect to other parameters, not only spatial location. For example the mechanisms for saccade target position (LIP, FEF, superior SC) are separated from mechanisms that are responsible for saccade execution timing (basal ganglia). One could say that the spatial representation of a saccade target is abstracted from its timing, and vice versa. ...

The combine harvester (CH) is one of the most important machines with powerful engine used in agricultural sector. It consumes significant amounts diesel fuel and harms ambient air by releasing emissions. This study examines telematics data CHs (models axial threshing apparatus) collected between 2017 2020. time spent various operating modes CH, consumption, negative impact on (expressed global...