A FAST ML-BASED SINGLE-STEP LOCALIZATION METHOD USING EM ALGORITHM BASED ON TIME DELAY AND DOPPLER SHIFT FOR A FAR-FIELD SCENARIO

A Fast ML-Based Single-Step Localization Method Using EM Algorithm Based on Time Delay and Doppler Shift for a Far-Field Scenario

This study discusses the localization problem based on time delay and Doppler shift for a far-field scenario.The conventional location methods employ two steps that first extract intermediate parameters from the received Kratom signals and then determine the source position from the measured parameters.As opposed to the traditional two-step methods

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Sepiapterin reductase (Spra and Sprb) regulate carotenoid and pteridine metabolism influencing the koi carp (Cyprinus carpio L.) coloration

The evolution of teleost coloration is strongly linked with the fish-specific genome duplication (FSGD).Sepiapterin reductase (Spr) is commonly required in pteridine pigment synthesis and two paralogs are found in teleosts.However, the functions of spra and sprb in pigmentation have not been completely elucidated.Here we found that spra was intensi

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Preliminary investigation of centrifugal pump for fire engine

This preliminary work deals with analytical, numerical and experimental investigation of centrifugal pump for fire engine.The pump was investigated experimentally and power curves as dependence of head on flow rate were carried out.Numerical research focused on finding of setup of numerical solver.All curves were compared, analysed and problematic

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