During the last decades, the reduction of aeroengines fuel consumption is becoming an issue of high importance, due to economic and environmental reasons.One of the main parameters that can severely affect the fuel consumption and the whole performance of the engine is the efficiency of its turbomachinery components.In this work, a detail design st
The global seismic noise, recorded on a network of 229 broadband seismic stations located around the globe for 25 years, from the beginning of 1997 to the end of 2021, has been investigated.To study the noise properties a set of statistics estimated daily have been used: the multifractal singularity spectrum support width, the minimum entropy of th
Environmental sustainability is a burning fact worldwide, especially in developing nations.Equitable economic development, environmental protection, energy efficiency and security have been placed at the apex of economic discussant and policy formulation.This paper Coffee Machine establishes the relationship between trade and environmental quality
In farmland ecosystems, phosphorus and water have crucial roles.To elucidate the effects of Insert Sleeve phosphorus concentration and water management on arbuscular mycorrhizal fungi (AMF), field experiments were conducted in a farmland ecosystem (China).We examined the effects of different treatments, including drought and normal phosphorus, norm