Since the beginning of the Covid-19 lockdown in March 2020, Italian universities have been faced with a completely new situation, generally marked by a certain backwardness as regards distance language teaching.This paper describes the impact that distance learning has had on language teaching, particularly on the teaching of lexis in the first yea
The interaction between the film-cooling jet and vortex structures in the turbine passage plays an important role in the endwall cooling design.In this study, a simplified topology of a blunt body with a half-cylinder is introduced to simulate the formation of the leading-edge horseshoe vortex, where similarity compared with that in the turbine cas
The robustness of the Hangover Formulas human visual system recovering motion estimation in almost any visual situation is enviable, performing enormous calculation tasks continuously, robustly, efficiently, and effortlessly.There is obviously a great deal we can learn from our own visual system.Currently, there are several optical flow algorithms,
A recent development in South African environmental law is the use of plea and sentencing agreements.The main objective of environmental law is to promote the sustainable use of natural resources while preventing pollution and ecological degradation.Grand environmental due Vacuum Filter Container diligence processes could achieve sustainable develo
The inner diameter of high pressure fuel pipe has a significant effect on the fuel injection process and the performance of a diesel engine.The spray impact force of each nozzle hole of a conventional injection system of pump-line-nozzle for diesel engine (based on the spray momentum flux) and the injection pressure (on a fuel injection pump test r