Gas turbines produce torque impacts during the rapid engaging process, which could obviously affect the safety of the propulsion Riso Print shafting.To analyze the impact load and the corresponding response of a shaft, a calculation method is proposed for the torque impact load, based on a propulsion shafting model and the motion characteristics of

To obtain the optimal load-reduction scheme and calculation method of earth pressure on the crown of the pipe, the load-reduction efficiency of rigid pipe and flexible pipe with different thicknesses and layers of expanded polystyrene (EPS) is investigated by model tests, and the law of load reduction is obtained by analyzing the earth pressure and

With increased privatization of natural resource regulation, green or sustainable public procurement policies are emerging as incentives for sustainable development.Thus, a revival of governmental influences on so-called non-state, market-driven governance systems takes place.The paper exemplifies this development by reference to the green public p

The main lever of precision agriculture is technology that provides a better understanding of the agro-ecological conditions, enables decision-making based on facts and natural Tack Leather Care laws, and facilitates precise implementation of practices based on local specificities.One of the key elements of plant production is nitrogen (N), which i

Objective To VITAMIN E CREAM explore the awareness and knowledge of applicable guidelines on acute cough among general practitioners, pharmacists and pharmacy technicians and to compare their recommendation behavior and clinical decision making to the evidence-based recommendation in the applicable guidelines.Methods An anonymous online survey was