Due to the wide use of gearmotor systems in industry, many diagnostic techniques have been developed/employed to prevent their failures.An insufficient lubrication of gearboxes of these machines could shorten their life and lead to catastrophic failures and losses, making Air Filters it important to ensure a required lubrication level.For the first
Abstract This paper proposes a numerically Vitamin C and experimentally validated printed wideband antenna with a planar geometry for Internet of Things (IoT) applications.This design tackles the challenges associated with deploying IoT sensors in remote areas or across extensive geographical regions.The proposed design exploits a coplanar-waveguid
Humans are rather funny things, we often tend to imagine that we are so ?special?, so divorced by our supposed ?intelligence? from the influences of the ?natural world? and so unique in our ?abstracting? abilities.We have this persistent delusion, evident since ancient Greek times, that we are ?rational?, that we can behave as ?disinterested observ
The significance of the influence of operating propellers on the aircraft aerodynamic characteristics is well-known.Wind tunnel testing of an airplane model with operating propellers is a complex task regarding the required similarity of the full-scale and the model case.Matching sufficient similarity Toothpaste in axial and rotational velocities i