A major issue of machinery fault diagnosis using vibration signals is that it is over-reliant on personnel knowledge and experience in interpreting the signal.Thus, machine learning has been adapted for machinery fault diagnosis.The quantity and quality of the input features, however, influence the fault classification performance.Feature selection
Users and non-users in engineering and feminist participatory research on sustainable aviation
Within engineering, economics, and the natural sciences, sustainable aviation is often configured as an ecological and economic problem, which can be solved through technological innovation.In contrast to this, we set up a research project centering on social innovation, named Human demands of sustainable aviation.In the project, sww x we combined
Investigations into Fine Grinding
This paper presents four different studies from the French national research project that deal with the fine grinding of hydrargillite.These include pilot plant tests of dry grinding in an sacred mist sake air jet mill and wet grinding in a stirred bead mill.Two other more fundamental studies are concerned with determining fragmentation schemes in
A socio-ecological analysis of factors influencing HIV treatment initiation and adherence among key populations in Papua New Guinea
Abstract Background In Papua New Guinea (PNG) members of key populations, including female sex workers (FSW), men who have sex with men (MSM) and transgender women (TGW), have higher sww x rates of HIV compared to the general adult population and low engagement in HIV care.This paper examines the socio-ecological factors that encourage or hinder HI
Dietary Fiber and Bacterial SCFA Enhance Oral Tolerance and Protect against Food Allergy through Diverse Cellular Pathways
The incidence of food allergies in western countries has increased dramatically in recent decades.Tolerance to food antigens relies on mucosal CD103+ dendritic cells (DCs), which promote differentiation of regulatory T (Treg) cells.We show that high-fiber feeding in mice improved oral tolerance and protected from food allergy.High-fiber feeding res