While most prognostics approaches focus on accurate computation of the degradation rate and the Remaining Useful Life (RUL) of individual components, it is the rate at which the performance of subsystems and systems degrade that is of greater interest to the operators and maintenance personnel of these systems. Accurate and reliable predictions make it possible to plan the future operations of ...

this paper presents the results obtained from the life cycle assessment (lca) of the productionof sicilian artichokes (cynara scolymus) with the aim of reducing impacts, interpreting the results, suggesting possible improvements and enriching the sustainability knowledge already existing in the agro food field. artichokes represent one of the excellent italian agricultural products even if stil...

transportation is an important part of modern community life as well as one of the largest sources of greenhouse gas emissions in urban communities, the population growth of which can increase transportation capacity. monorail systems are relatively new rail transportation systems which are currently being designed and constructed in different countries. we have applied the intergovernmental pa...

Fatigue crack growth assessment of 2024-T3 aluminum alloy is carried out on the basis a recently developed peridynamic fatigue model. The governing remaining-life equation model has been solved by two different approaches i.e. numerical and analytical to perform fatigue-crack simulations for specimen with pre-existing crack. Remaining-life parameters solution are determined calibrating experime...

escalating development of tourism and petroleum industries in small islands such as lavan-iranrequires sound solid waste management. in the present investigation, three scenarios which consist of thecombination of landfill, recycling, incineration and composting and their environmental impacts have beenevaluated for 7514 kg/day of waste generation in lavan island. for this purpose, life cycle a...

background and aim: although play seems to be a simple concept, it is complex and varies according to individual experiences. play is a process that follows no rule. it is a spontaneous, funny, flexible, completely attractive, vital, and challenging behavior that aims at no goal. pretend play starts in childhood since 18 months. the play is a potential source for assessment of academic skills a...

Batteries are widely used as storage devices and they have recently gained popularity due to their increasing smaller sizes, lighter weights and greater energy densities. These characteristics also render them suitable for powering electric vehicles. However, a key gap exists in that batteries are solely used as storage devices with a lack of information flow. Next-generation battery technologi...