Almaty University of Power Engineering and Telecommunications

Intelligent Hybrid Neuro-Fuzzy Control System for Industrial Bread Baking Ovens

Intelligent control systems can stabilise operational processes and support the development of digital manufacturing in the food industry. This study presents and examines a digital twin of an industrial bread oven with a hybrid neuro-fuzzy controller for temperature and humidity...

Cooling of advanced steam turbine blades with boiling liquids

Abstract A design solution has been developed and proposed for cooling the nozzle blades of the first stage of a steam turbine operating at steam parameters above standard supercritical conditions. In this work, a capillary-porous system is proposed, functioning on the principle...

A Reproducible Evaluation of Hybrid Spectral–Temporal Features for Four-Class Respiratory Sound Event Classification

Respiratory-sound event classification is challenged by non-stationarity, class imbalance, heterogeneous acquisition, and participant-correlated recordings. This study evaluates whether direct fusion of short-time Fourier transform (STFT), mel-frequency cepstral coefficient (MFCC...

TDNN-Based Ankle Angle Prediction from Lower-Limb Kinematics and Surface EMG

This study presents a Time Delay Neural Network (TDNN) framework for predicting sagittal-plane ankle angle from proximal lower-limb kinematics and surface electromyography (sEMG), with the long-term objective of supporting active ankle prosthesis control. Two TDNN configurations...

Artificial Intelligence-Based Respiratory Sound Analysis: A Scoping Review of Digital Auscultation Technologies, Public Datasets, Signal Processing, and Deep Learning Methods

Respiratory sound analysis is becoming increasingly popular as a non-invasive method for detecting adventitious sounds and aiding in the diagnosis of respiratory diseases such as chronic obstructive pulmonary disease (COPD), asthma, and pneumonia. However, studies in this field d...