Developers have created a mathematical model to calibrate rotary encoders, used in precise rotations like antennas and telescopes, with high accuracy. The approach uses a dynamic goniometer as a reference sensor to process data and provide a versatile calibration method for various encoder types.
Scientists from St. Petersburg Electrotechnical University LETI have developed a new method to calibrate strapdown inertial navigation systems, reducing the standard deviation by 15-fold. This breakthrough enables more accurate measurements required for reliable results in defense and space industries.
Researchers from St. Petersburg Electrotechnical University LETI propose a novel approach to cancer treatment using magnetic nanoparticles for targeted drug delivery. The method aims to minimize cytostatics' toxic effects on healthy tissues while maximizing accumulation in tumor tissue.
Researchers from ETU LETI and Institute of Highly Pure Biopreparations proposed a new-generation biochip for multiparametric express-testing using molecular recognition and direct fluorimetry. The device selectively detects cardiac markers without fluorescent labels, reducing background fluorescence to 30%.
The proposed scan matching algorithm reduces data processing time and improves robot performance by filtering out unnecessary data. The technique allows robots to redirect computational resources to other tasks, enabling faster processing and improved accuracy in applications such as SLAM and SfM.
Researchers from ETU LETI proposed an ensemble-based classification model using three Convolutional Neural Network architectures to detect cervical cancer. The model achieved high accuracy rates of up to 99.23% on publicly available benchmark datasets, outperforming state-of-the-art models.
Researchers at Saint Petersburg Electrotechnical University LETI developed a high-precision instrumental method to measure rapid temperature fluctuations of human skin. This allows for non-invasive monitoring of blood flow and assessment of microcirculation disorders.
LETI researchers identified the main properties of magnetotactic bacteria and described their application in medicine. They will help create theranostic agents in neurooncology and cardioprotection by using magnetosomes to transport drugs directly to malignant tumors.