Introduction Adolescents living with HIV (ALHIV) in sub-Saharan Africa (SSA) are a vulnerable population disproportionately affected by mental health disorders due to the combined burden of chronic ...
Measuring Online Battery AC Resistance Using a DC-DC Converter With Time and Frequency Hybrid Method
Abstract: The estimation of battery state is important for ensuring the stability of batteries. The AC resistance of a battery is one of the factors used to estimate the battery state, and is measured ...
Abstract: An accurate initial attitude is of great importance for the integration of Doppler velocity log (DVL) and the strapdown inertial navigation system (SINS). The speed and accuracy of the ...
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