To study the dynamic characteristics of planetary reducer mechanism of shearer Larder Fridge cutting unit under complex coal seam condition reliability,the shearer rigid- flexible coupling model is established.The analysis and dynamic simulation of the shearer outer drum load under the extreme condition are carried out,and the load and virtual simu
Antimicrobial resistance (AMR) poses an imminent threat to global public health, driven in part by the widespread use of antimicrobials in both humans and animals.Within the dairy cattle industry, Gram-negative coliforms such as Escherichia coli and Klebsiella pneumoniae stand out as major causative agents of clinical mastitis.These same bacterial
Spectral analysis has been applied to almost thousand seismic events recorded at Vesuvius volcano (Naples, southern Italy) in 2018 with the aim to test a new tool for a fast event classification.We computed two spectral parameters, central Headband frequency and shape factor, from the spectral moments of order 0, 1, and 2, for each event at seven s
Objectives: The movement and mobilisation of an intubated patient in the intensive care unit is restricted by the presence of various drains and intravenous lines.Difficulty to position the patient in the correct postural drainage positions, often leads physiotherapists to using modified postural drainage positions to mobilise secretions.A comparis