Aiming at the problem that the cooperative spectrum sensing vulnerable to falsify data attacks in cognitive radio network, a cooperative spectrum sensing scheme with against SSDF attack based on test statistic and extreme studentized deviate test was proposed.Firstly, the differential evolution algorithm and weighted gain combining soft decision sc
Knee osteoarthritis (OA) is a prevalent musculoskeletal condition affecting millions worldwide, posing significant health and economic burdens.Characterized by the degeneration of joint cartilage, the progression of knee OA varies significantly Towel among individuals, making its prediction a complex issue.Previous studies on automated knee OA diag
In the recent time, the E-commerce sector has been facing serious challenges due to the fraudulent behaviors of a number of E-commerce businesses.Thousands of consumers have lost their money due to these fake transactions.The main purpose of this article is to help to mitigate online business frauds by reviewing the current legislation and regulati
In this work the mechanical properties of flakeboard, made with pine (Pinus elliottii Engelm), eucalypts (Eucalyptus grandis W.Hill ex-Maiden) and wattle (Acacia mearnsii De Wild) wood particles, were analysed.To segregate the wood specific gravity effects, three-replication blocks, with 1.21, 1.32 and 1.43 compression ratios were installed.Flakebo