Multi-scale interactions between the glacier surface, the overlying atmosphere, and the surrounding alpine terrain are highly complex and force temporally and spatially variable local glacier energy fluxes and melt rates.A comprehensive measurement campaign (Hintereisferner Experiment, HEFEX) was conducted during August 2018 with the aim to investi
While the fight against the COVID-19 pandemic remains centered around the great strides made in fields of biotechnology and epidemiology, an epidemic of misinformation and growing skepticism of the scientific community rages beneath the surface.Almost understandably so, in an unprecedented time of change riddled with fear and a sense of loss, peopl
This broad objective of this study is to investigates the relationship between tax incentives and entrepreneurship development in Nigeria.The study adopted a survey research design approach through administration of questionnaire to infinite population which comprises of entrepreneurs drawn from highly commercialised States (including Lagos, Edo, K
The shaft crack is one of the main serious malfunctions that often occur in rotating machinery.However, it is difficult to locate the crack and determine the depth of the crack.In this paper, the acoustic emission (AE) signal and vibration response are used here to diagnose the crack.The wavelet transform is applied to AE signal to decompose into a
To solve the privacy-preserving problem here during the roaming authentication of wireless mobile networks, a novel roaming authentication scheme with anonymity was presented.An efficient certificateless aggregate signature scheme was first constructed, by introducing the online/offline signature and combining the aggregate signature.Com-pared with