Brain computer Interface is a technology that enables a human or animal brain and external technology to interact. This term may refer to an interface that carries signals to an external piece of hardware from the brain or a technology that sends signals to the brain. The explanation that a BCI functions at all is because of the way our brain functions. Our brain is packed with ...

В работе рассматривается использование лазерной обработки кремния для создания высокочувствительных датчиков угла наклона и газового микроанализа. Проведён анализ технологических особенностей формирования и её влияния на параметры сенсоров.

Encrypted messaging apps have become a center for illegal activities, especially drug trafficking, because of their privacy features. Telegram, in particular, offers anonymous group chats, channels, and bots that share information about drug supplies around the world. This paper presents a system that uses AI to detect drugrelated content on Telegram. We collect data from publicly ...

This project presents the design of a low-cost, portable 6-lead wearable ECG system for patient monitoring in High Dependency Units (HDUs). Using the AD8232 signal conditioning IC, ATmega328P for processing, and ESP8266 Wi-Fi module for wireless transmission, the system acquires six ECG leads (I, II, III, Avr, aVL, aVF) and displays real-time waveforms on a web-based dashboard. ...

Dual Active Bridge (DAB) DC-DC converters have emerged as a critical technology in high-power applications requiring bidirectional energy transfer and galvanic isolation, particularly in electric vehicle (EV) charging systems and renewable energy integration. The research demonstrates that intelligent dead time management significantly reduces switching losses while maintaining ...

This paper presents an experimental examination into the directional force transmissibility and measurement accuracy of a force-transducer-based dynamometer under random excitation. The primary goal is to determine how input and output forces are transmitted through the dynamometer structure in both longitudinal and transverse directions over a large frequency range. The experimental ...

Pests and diseases remain a major constraint to agricultural productivity in Zimbabwe, causing significant losses and limiting farmers’ income. In greenhouse farming, early detection of infestations is critical to ensure healthy crops and reduce pesticide overuse. This study presents a computer-vision system powered by artificial intelligence (AI) for early identification of ...

This article explores using additive manufacturing (3D printing) to create rugged, custom enclosures for compact cameras in underground mining safety systems. It reviews key printing processes like Fused Filament Fabrication (FFF), Stereolithography (SLA), and Selective Laser Sintering (SLS). The research aims to improve situational awareness in the high-risk mining environment ...

This paper examines how Quality Assurance (QA) frameworks can be adapted to boost engagement and retention among Generation Z learners in online Electronic Engineering courses. It emphasizes the unique expectations of Gen Z interactivity, relevance, and technological integration and critiques traditional online delivery methods. The study introduces a three-pillar, Gen Z-focused ...

The agricultural sector in Zimbabwe is dominated by smallholder farmers. They face severe water scarcity due to recurrent droughts and erratic rainfall. This mini-review focuses on the potential of combining together precision farming methods, integrated sensor networks, and artificial intelligence to try and combat these challenges. Monitoring parameters using sensors enables ...