It was previously believed that the long-term persistent increase in the spin-down rate of the Crab pulsar following a glitch is direct evidence Calendars of a starquake-induced glitch or at least related to a starquake.Using radio data covering 1710 days following the 2017 glitch, we obtain an extreme persistent increase of the spin-down rate, whi
In stock trend forecasting system, feature selection and model building are two major factors that affect prediction performance.In order to improve the accuracy of prediction and the stability of the model, a stock trend prediction model of Fractal-FOA-LSTM is proposed.Firstly, the Socks features are selected by using the FOA (fruit fly algorithm)
This study details mercury pollution within the food chain of the Mediterranean by analysing the most comprehensive mercury dataset available for biota and water measurements.In this Prescription Dog Food study we computed a bioaccumulation factor (BAF) for datasets in the existing mercury-related scientific literature, in on-going programs, and in
This paper presents the impact of GTO Controlled Series Capacitor (GCSC) parameters on the Inverse Definite Minimum Time (IDMT) Directional Overcurrent Relay (DOCR) based on the International Electrotechnical Commission (IEC) standards.The DOCR Aluminium Ties is used to protect a single 400 kV transmission line of the Algerian transmission network