The friction and wear phenomena appear due to contact and relative motion between two solids.The evolution of contact conditions depends on loading conditions and mechanical behaviours.The wear phenomena are essentially characterized by a matter loss.Wear and friction are in interaction due to the fact that particles are detached from the solids.A
Stress and deformation around circular tunnel are crucial for optimizing the support system and evaluating the tunnel stability.The damage zone induced by blasting or mechanical excavation can dramatically influence the support design and methods because the self-weight of broken rock mass at the roof of the tunnel can exert a high pressure on the
The proposed protocol features reliable and fast image transmission while periodically transmitting scalar data without interruption by allowing two networks, a LoRa network and a wireless sensor network, with different transmission characteristics to cooperate.It adopts the RT-LoRa protocol for periodic scalar data transmission and uses a WSN-base
The species of the cleptobiotic bee genus Lestrimelitta Friese, 1903 (Hymenoptera: Apidae) are generally known as a menace Hair Straighteners to Meliponiculture and Apiculture, that is why it is common to observe recommendations to beekeepers to avoid the proximity of their meliponaries with any Lestrimelitta hives.So, besides other anthropic press