Given the problem of three-sources uncertainty in aero engine degradation process and the assumption of normal distribution of measurement error in existing research, a Wiener process aero engine residual useful life time(RUL) prediction method with logistic distribution of measurement error was proposed.Firstly, the performance degradation model w
The circular economy (CE) aims to eliminate the concept of pollution and waste generation, maintain the integrity of the product over several use cycles, and focus on closing material and energy loops.Circularity metrics are relevant for monitoring, reporting and communicating CE implementation progress.Applied to buildings, these metrics deliver s
Increasing biodiversity is an important issue in more secure and sustainable agriculture.Diversified systems are more resilient to climate change, environmental stresses and enhance soil health, nutrient cycling and nutrient use efficiency.In tropical agroecosystems, cover crops and intercrops are an alternative toward a more diverse and sustainabl
Summary In this paper we analyze financial crises and the interactions of macroprudential policy and credit.Financial crises are recurrent systemic phenomena, often triggering deep and long-lasting recessions with large reductions in aggregate welfare, output and employment Importantly Accessories for policy, systemic financial crises are typically
Bowing is an uncommon pathology that can affect marble stone cladding of building façades, causing a large permanent deflection and the degradation of the flexural and anchoring strength of the stone slabs, which can lead to the Chair cladding falling from the façades.Moreover, the combination of bowing with wind pressure effects on the b